mirror of
https://github.com/e107inc/e107.git
synced 2025-01-16 20:28:28 +01:00
5922 lines
151 KiB
PHP
5922 lines
151 KiB
PHP
<?php
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/*
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* e107 website system
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*
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* Copyright (C) 2008-2016 e107 Inc (e107.org)
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* Released under the terms and conditions of the
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* GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
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*
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* Text processing and parsing functions
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*
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*/
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if (!defined('e107_INIT'))
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{
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exit();
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}
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define('E_NL', chr(2));
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/**
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*
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*/
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class e_parse
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{
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/**
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* Determine how to handle utf-8.
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* 0 = 'do nothing'
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* 1 = 'use mb_string'
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* 2 = emulation
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*
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* @var integer
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*/
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private $multibyte = false; // previously $utfAction
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private $pref; // core prefs used in toHTML.
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// 'Hooked' parsers (array)
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private $e_hook = array();
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// Used in search_class.php (move??)
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public $search = array('&#039;', ''', ''', '"', 'onerror', '>', '&quot;', ' & ');
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public $replace = array("'", "'", "'", '"', 'one<i></i>rror', '>', '"', ' & ');
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// Set to TRUE or FALSE once it has been calculated
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protected $e_highlighting;
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// Highlight query
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protected $e_query;
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private $thumbWidth = 100;
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private $thumbHeight = 0;
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private $thumbCrop = 0;
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private $thumbEncode = 0;
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private $staticCount = 0;
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protected $staticUrl;
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protected $staticUrlMap = [];
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/** @var array Stored relative paths - used by replaceConstants() */
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private $relativePaths = [];
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// BBcode that contain preformatted code.
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private $preformatted = array('html', 'markdown');
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// Set up the defaults
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private $e_optDefault = array(
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// default context: reflects legacy settings (many items enabled)
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'context' => 'OLDDEFAULT',
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//
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'fromadmin' => false,
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// Enable emote display
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'emotes' => true,
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// Convert defines(constants) within text.
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'defs' => false,
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// replace all {e_XXX} constants with their e107 value - 'rel' or 'abs'
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'constants' => false,
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// Enable hooked parsers
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'hook' => true,
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// Allow scripts through (new for 0.8)
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'scripts' => true,
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// Make links clickable
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'link_click' => true,
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// Substitute on clickable links (only if link_click == TRUE)
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'link_replace' => true,
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// Parse shortcodes - TRUE enables parsing
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'parse_sc' => false,
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// remove HTML tags.
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'no_tags' => false,
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// Restore entity form of quotes and such to single characters - TRUE disables
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'value' => false,
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// Line break compression - TRUE removes newline characters
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'nobreak' => false,
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// Retain newlines - wraps to \n instead of <br /> if TRUE (for non-HTML email text etc)
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'retain_nl' => false
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);
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// Super modifiers override default option values
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private $e_SuperMods = array(
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//text is part of a title (e.g. news title)
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'TITLE' =>
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array(
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'nobreak' => true, 'retain_nl' => true, 'link_click' => false, 'emotes' => false, 'defs' => true, 'parse_sc' => true
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),
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'TITLE_PLAIN' =>
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array(
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'nobreak' => true, 'retain_nl' => true, 'link_click' => false, 'emotes' => false, 'defs' => true, 'parse_sc' => true, 'no_tags' => true
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),
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//text is user-entered (i.e. untrusted) and part of a title (e.g. forum title)
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'USER_TITLE' =>
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array(
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'nobreak' => true, 'retain_nl' => true, 'link_click' => false, 'scripts' => false, 'emotes' => false, 'hook' => false
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),
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// text is 'body' of email or similar - being sent 'off-site' so don't rely on server availability
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'E_TITLE' =>
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array(
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'nobreak' => true, 'retain_nl' => true, 'defs' => true, 'parse_sc' => true, 'emotes' => false, 'scripts' => false, 'link_click' => false
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),
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// text is part of the summary of a longer item (e.g. content summary)
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'SUMMARY' =>
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array(
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'defs' => true, 'constants' => 'full', 'parse_sc' => true
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),
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// text is the description of an item (e.g. download, link)
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'DESCRIPTION' =>
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array(
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'defs' => true, 'constants' => 'full', 'parse_sc' => true
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),
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// text is 'body' or 'bulk' text (e.g. custom page body, content body)
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'BODY' =>
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array(
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'defs' => true, 'constants' => 'full', 'parse_sc' => true
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),
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// text is parsed by the Wysiwyg editor. eg. TinyMce
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'WYSIWYG' =>
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array(
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'hook' => false, 'link_click' => false, 'link_replace' => false, 'retain_nl' => true
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),
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// text is user-entered (i.e. untrusted)'body' or 'bulk' text (e.g. custom page body, content body)
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'USER_BODY' =>
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array(
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'constants' => 'full', 'scripts' => false, 'nostrip' => false
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),
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// text is 'body' of email or similar - being sent 'off-site' so don't rely on server availability
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'E_BODY' =>
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array(
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'defs' => true, 'constants' => 'full', 'parse_sc' => true, 'emotes' => false, 'scripts' => false, 'link_click' => false
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),
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// text is text-only 'body' of email or similar - being sent 'off-site' so don't rely on server availability
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'E_BODY_PLAIN' =>
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array(
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'defs' => true, 'constants' => 'full', 'parse_sc' => true, 'emotes' => false, 'scripts' => false, 'link_click' => false, 'retain_nl' => true, 'no_tags' => true
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),
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// text is the 'content' of a link (A tag, etc)
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'LINKTEXT' =>
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array(
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'nobreak' => true, 'retain_nl' => true, 'link_click' => false, 'emotes' => false, 'hook' => false, 'defs' => true, 'parse_sc' => true
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),
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// text is used (for admin edit) without fancy conversions or html.
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'RAWTEXT' =>
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array(
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'nobreak' => true, 'retain_nl' => true, 'link_click' => false, 'emotes' => false, 'hook' => false, 'no_tags' => true
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),
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'NODEFAULT' =>
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array('context' => false, 'fromadmin' => false, 'emotes' => false, 'defs' => false, 'constants' => false, 'hook' => false,
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'scripts' => false, 'link_click' => false, 'link_replace' => false, 'parse_sc' => false, 'no_tags' => false, 'value' => false,
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'nobreak' => false, 'retain_nl' => false
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)
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);
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// Individual modifiers change the current context
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private $e_Modifiers = array(
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'emotes_off' => array('emotes' => false),
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'emotes_on' => array('emotes' => true),
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'no_hook' => array('hook' => false),
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'do_hook' => array('hook' => true),
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// New for 0.8
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'scripts_off' => array('scripts' => false),
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// New for 0.8
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'scripts_on' => array('scripts' => true),
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'no_make_clickable' => array('link_click' => false),
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'make_clickable' => array('link_click' => true),
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'no_replace' => array('link_replace' => false),
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// Replace text of clickable links (only if make_clickable option set)
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'replace' => array('link_replace' => true),
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// No path replacement
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'consts_off' => array('constants' => false),
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// Relative path replacement
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'consts_rel' => array('constants' => 'rel'),
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// Absolute path replacement
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'consts_abs' => array('constants' => 'abs'),
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// Full path replacement
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'consts_full' => array('constants' => 'full'),
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// No shortcode parsing
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'scparse_off' => array('parse_sc' => false),
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'scparse_on' => array('parse_sc' => true),
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// Strip tags
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'no_tags' => array('no_tags' => true),
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// Leave tags
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'do_tags' => array('no_tags' => false),
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'fromadmin' => array('fromadmin' => true),
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'notadmin' => array('fromadmin' => false),
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// entity replacement
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'er_off' => array('value' => false),
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'er_on' => array('value' => true),
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// Decode constant if exists
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'defs_off' => array('defs' => false),
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'defs_on' => array('defs' => true),
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'dobreak' => array('nobreak' => false),
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'nobreak' => array('nobreak' => true),
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// Line break using \n
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'lb_nl' => array('retain_nl' => true),
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// Line break using <br />
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'lb_br' => array('retain_nl' => false),
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// Legacy option names below here - discontinue later
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'retain_nl' => array('retain_nl' => true),
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'defs' => array('defs' => true),
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'parse_sc' => array('parse_sc' => true),
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'constants' => array('constants' => 'rel'),
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'value' => array('value' => true),
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'wysiwyg' => array('wysiwyg' => true)
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);
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/**
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* @var DOMDocument
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*/
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private $domObj;
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private $isHtml = false;
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private $bootstrap;
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private $fontawesome;
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private $modRewriteMedia;
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private $removedList = array();
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private $nodesToDelete = array();
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private $nodesToConvert = array();
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private $nodesToDisableSC = array();
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private $pathList = array();
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private $allowedAttributes = array();
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private $badAttrValues = array();
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private $replaceAttrValues = array();
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private $allowedTags = array();
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private $scriptTags = array();
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private $scriptAttributes = array();
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private $blockTags = array();
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private $scriptAccess = false; // nobody.
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private $replaceVars;
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private $replaceUnset;
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/**
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* Constructor - keep it public for backward compatibility
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* still some new e_parse() in the core
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*
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*/
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public function __construct()
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{
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// initialise the type of UTF-8 processing methods depending on PHP version and mb string extension
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$this->domObj = new DOMDocument('1.0', 'utf-8');
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$this->init();
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$this->compileAttributeDefaults();
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}
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/**
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* @param string $type
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* @return array
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*/
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public function getModifierList($type = '')
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{
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if ($type === 'super')
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{
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return $this->e_SuperMods;
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}
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return $this->e_Modifiers;
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}
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/**
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* Initialise the type of UTF-8 processing methods depending on PHP version and mb string extension.
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* Note: mb string is required during installation of e107.
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* NOTE: can't be called until CHARSET is known
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* but we all know that it is UTF-8 now
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*
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* @return void
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*/
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public function setMultibyte($bool)
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{
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if ($bool === false)
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{
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$this->multibyte = false;
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return null;
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}
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if (extension_loaded('mbstring'))
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{
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$this->multibyte = true;
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mb_internal_encoding('UTF-8');
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}
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}
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/**
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* Returns the length of the given string.
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* Unicode (UTF-8) analogue of standard @link http://php.net/strlen strlen PHP function.
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*
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* @param string $str The UTF-8 encoded string being measured for length.
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* @return integer The length (amount of UTF-8 characters) of the string on success, and 0 if the string is empty.
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*/
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public function ustrlen($str)
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{
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if ($this->multibyte)
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{
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return mb_strlen($str);
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}
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return strlen($str);
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// return strlen(utf8_decode($str));
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}
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/**
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* Make a string lowercase.
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* Unicode (UTF-8) analogue of standard @link http://php.net/strtolower strtolower PHP function.
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*
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* @param string $str The UTF-8 encoded string to be lowercased.
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* @return string Specified string with all alphabetic characters converted to lowercase.
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||
*/
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public function ustrtolower($str)
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||
{
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if ($this->multibyte)
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{
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return mb_strtolower($str);
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}
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return strtolower($str);
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||
}
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||
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||
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/**
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* Make a string uppercase.
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||
* Unicode (UTF-8) analogue of standard @link http://php.net/strtoupper strtoupper PHP function.
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||
*
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||
* @param string $str The UTF-8 encoded string to be uppercased.
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||
* @return string Specified string with all alphabetic characters converted to uppercase.
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||
*/
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||
public function ustrtoupper($str)
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||
{
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||
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||
if ($this->multibyte)
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||
{
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||
return mb_strtoupper($str);
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||
}
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||
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||
return strtoupper($str);
|
||
|
||
}
|
||
|
||
|
||
/**
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||
* Find the position of the first occurrence of a case-sensitive UTF-8 encoded string.
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||
* Unicode (UTF-8) analogue of standard @link http://php.net/strpos strpos PHP function.
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||
*
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||
* Returns the numeric position (offset in amount of UTF-8 characters)
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||
* of the first occurrence of needle in the haystack string.
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||
*
|
||
* @param string $haystack The UTF-8 encoded string being searched in.
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||
* @param integer $needle The UTF-8 encoded string being searched for.
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||
* @param integer $offset [optional] The optional offset parameter allows you to specify which character in haystack to start searching.
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||
* The position returned is still relative to the beginning of haystack.
|
||
* @return integer|boolean Returns the position as an integer. If needle is not found, the function will return boolean FALSE.
|
||
*/
|
||
public function ustrpos($haystack, $needle, $offset = 0)
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||
{
|
||
|
||
if ($this->multibyte)
|
||
{
|
||
return mb_strpos($haystack, $needle, $offset);
|
||
}
|
||
|
||
return strpos($haystack, $needle, $offset);
|
||
}
|
||
|
||
|
||
/**
|
||
* Find the position of the last occurrence of a case-sensitive UTF-8 encoded string.
|
||
* Unicode (UTF-8) analogue of standard @link http://php.net/strrpos strrpos PHP function.
|
||
* Returns the numeric position (offset in amount of UTF-8 characters)
|
||
* of the last occurrence of needle in the haystack string.
|
||
*
|
||
* @param string $haystack The UTF-8 encoded string being searched in.
|
||
* @param integer $needle The UTF-8 encoded string being searched for.
|
||
* @param integer $offset [optional] - The optional offset parameter allows you to specify which character in haystack to start searching.
|
||
* The position returned is still relative to the beginning of haystack.
|
||
* @return integer|boolean Returns the position as an integer. If needle is not found, the function will return boolean FALSE.
|
||
*/
|
||
public function ustrrpos($haystack, $needle, $offset = 0)
|
||
{
|
||
if ($this->multibyte)
|
||
{
|
||
return mb_strrpos($haystack, $needle, $offset);
|
||
}
|
||
|
||
return strrpos($haystack, $needle, $offset);
|
||
}
|
||
|
||
|
||
/**
|
||
* Returns all of haystack starting from and including the first occurrence of needle to the end.
|
||
* Unicode (UTF-8) analogue of standard @link http://php.net/stristr stristr PHP function.
|
||
*
|
||
* @param string $haystack The UTF-8 encoded string to search in.
|
||
* @param mixed $needle If needle is not a string, it is converted to an integer and applied as the ordinal value of a character.
|
||
* @param bool $before_needle [optional] (PHP 5.3+) If TRUE, returns the part of the haystack before the first occurrence of the needle (excluding needle).
|
||
* @return string Returns the matched substring. If needle is not found, returns FALSE.
|
||
*/
|
||
public function ustristr($haystack, $needle, $before_needle = false)
|
||
{
|
||
|
||
if ($this->multibyte)
|
||
{
|
||
return mb_stristr($haystack, $needle, $before_needle);
|
||
}
|
||
|
||
return stristr($haystack, $needle, $before_needle);
|
||
|
||
}
|
||
|
||
/**
|
||
* Returns the portion of string specified by the start and length parameters.
|
||
* Unicode (UTF-8) analogue of standard @link http://php.net/substr substr PHP function.
|
||
*
|
||
* NOTE: May be subtle differences in return values dependent on which routine is used.
|
||
* Native substr() routine can return FALSE. mb_substr() and utf8_substr() just return an empty string.
|
||
*
|
||
* @param string $str The UTF-8 encoded string.
|
||
* @param integer $start Start of portion to be returned. Position is counted in amount of UTF-8 characters from the beginning of str.
|
||
* First character's position is 0. Second character position is 1, and so on.
|
||
* @param integer $length [optional] If length is given, the string returned will contain at most length characters beginning from start
|
||
* (depending on the length of string). If length is omitted, the rest of string from start will be returned.
|
||
* @return string The extracted UTF-8 encoded part of input string.
|
||
*/
|
||
public function usubstr($str, $start, $length = null)
|
||
{
|
||
|
||
if ($this->multibyte)
|
||
{
|
||
return ($length === null) ? mb_substr($str, $start) : mb_substr($str, $start, $length);
|
||
}
|
||
|
||
return substr($str, $start, $length);
|
||
|
||
}
|
||
|
||
/**
|
||
* Converts the supplied text (presumed to be from user input) to a format suitable for storing in a database table.
|
||
*
|
||
* @param mixed $data
|
||
* @param boolean $nostrip [optional] Assumes all data is GPC ($_GET, $_POST, $_COOKIE) unless indicate otherwise by setting this var to TRUE.
|
||
* If magic quotes is enabled on the server and you do not tell toDB() that the data is non GPC then slashes will be stripped when they should not be.
|
||
* @param boolean $no_encode [optional] This parameter should nearly always be FALSE. It is used by the save_prefs() function to preserve HTML content within prefs even when
|
||
* the save_prefs() function has been called by a non admin user / user without html posting permissions.
|
||
* @param boolean|string $mod [optional] model = admin-ui usage. The 'no_html' and 'no_php' modifiers blanket prevent HTML and PHP posting regardless of posting permissions. (used in logging)
|
||
* The 'pReFs' value is for internal use only, when saving prefs, to prevent sanitisation of HTML.
|
||
* @param mixed $parm [optional]
|
||
* @return mixed
|
||
* @todo complete the documentation of this essential method
|
||
*/
|
||
public function toDB($data = null, $nostrip = false, $no_encode = false, $mod = false, $parm = null)
|
||
{
|
||
|
||
$variableType = gettype($data);
|
||
|
||
if (($variableType !== 'string' && $variableType !== 'array') || $data === '0')
|
||
{
|
||
return $data;
|
||
}
|
||
|
||
if ($variableType === 'array')
|
||
{
|
||
$ret = array();
|
||
|
||
foreach ($data as $key => $var)
|
||
{
|
||
//Fix - sanitize keys as well
|
||
$key = str_replace(['"', "'"], ['"', '''], $key);
|
||
$ret[$key] = $this->toDB($var, $nostrip, $no_encode, $mod, $parm);
|
||
}
|
||
|
||
return $ret;
|
||
}
|
||
|
||
|
||
if (MAGIC_QUOTES_GPC === true && $nostrip === false)
|
||
{
|
||
$data = stripslashes($data);
|
||
}
|
||
|
||
$core_pref = e107::getConfig();
|
||
|
||
if ($mod !== 'pReFs') //XXX We're not saving prefs.
|
||
{
|
||
|
||
$data = $this->preFilter($data); // used by bb_xxx.php toDB() functions. bb_code.php toDB() allows us to properly bypass HTML cleaning below.
|
||
$data = $this->cleanHtml($data); // clean it regardless of if it is text or html. (html could have missing closing tags)
|
||
|
||
if (($this->isHtml($data)) && strpos($mod, 'no_html') === false)
|
||
{
|
||
$this->isHtml = true;
|
||
// $data = $this->cleanHtml($data); // sanitize all html. (moved above to include everything)
|
||
|
||
$data = str_replace(array('%7B', '%7D'), array('{', '}'), $data); // fix for {e_XXX} paths.
|
||
}
|
||
// else // caused double-encoding of '&'
|
||
{
|
||
// $data = str_replace('&','&',$data);
|
||
// $data = str_replace('<','<',$data);
|
||
// $data = str_replace('>','>',$data);
|
||
// $data = str_replace('&','&',$data);
|
||
|
||
}
|
||
|
||
|
||
if (!check_class($core_pref->get('post_html', e_UC_MAINADMIN)))
|
||
{
|
||
$data = strip_tags($data); // remove tags from cleaned html.
|
||
$data = str_replace(array('[html]', '[/html]'), '', $data);
|
||
}
|
||
|
||
// $data = html_entity_decode($data, ENT_QUOTES, 'utf-8'); // Prevent double-entities. Fix for [code] - see bb_code.php toDB();
|
||
}
|
||
|
||
|
||
if (check_class($core_pref->get('post_html'))) /*$core_pref->is('post_html') && XXX preformecd by cleanHtml() */
|
||
{
|
||
$no_encode = true;
|
||
}
|
||
|
||
if ($parm !== null && is_numeric($parm) && !check_class($core_pref->get('post_html'), '', $parm))
|
||
{
|
||
$no_encode = false;
|
||
}
|
||
|
||
if ($no_encode === true && strpos($mod, 'no_html') === false)
|
||
{
|
||
$search = array('$', '"', "'", '\\', '<?');
|
||
$replace = array('$', '"', ''', '\', '<?');
|
||
$ret = str_replace($search, $replace, $data);
|
||
}
|
||
else // add entities for everything. we want to save the code.
|
||
{
|
||
|
||
$search = array('>', '<');
|
||
$replace = array('>', '<');
|
||
$data = str_replace($search, $replace, $data); // prevent &gt; etc.
|
||
|
||
$data = htmlspecialchars($data, ENT_QUOTES, 'UTF-8');
|
||
$data = str_replace('\\', '\', $data);
|
||
|
||
$ret = preg_replace("/&#(\d*?);/", "&#\\1;", $data);
|
||
}
|
||
|
||
// XXX - php_bbcode has been deprecated.
|
||
if ((strpos($mod, 'no_php') !== false) || !check_class($core_pref->get('php_bbcode')))
|
||
{
|
||
$ret = preg_replace("#\[(php)#i", "[\\1", $ret);
|
||
}
|
||
|
||
// Don't allow hooks to mess with prefs.
|
||
if ($mod !== 'model')
|
||
{
|
||
return $ret;
|
||
}
|
||
|
||
|
||
/**
|
||
* e_parse hook
|
||
*/
|
||
$eParseList = $core_pref->get('e_parse_list');
|
||
if (!empty($eParseList))
|
||
{
|
||
|
||
$opts = array(
|
||
'nostrip' => $nostrip,
|
||
'noencode' => $no_encode,
|
||
'type' => $parm['type'],
|
||
'field' => $parm['field']
|
||
);
|
||
|
||
foreach ($eParseList as $plugin)
|
||
{
|
||
$hookObj = e107::getAddon($plugin, 'e_parse');
|
||
if ($tmp = e107::callMethod($hookObj, 'toDB', $ret, $opts))
|
||
{
|
||
$ret = $tmp;
|
||
}
|
||
|
||
}
|
||
|
||
}
|
||
|
||
|
||
return $ret;
|
||
}
|
||
|
||
|
||
/**
|
||
* Check for umatched 'dangerous' HTML tags
|
||
* (these can destroy page layout where users are able to post HTML)
|
||
*
|
||
* @param string $data
|
||
* @param string $tagList - if empty, uses default list of input tags. Otherwise a CSV list of tags to check (any type)
|
||
*
|
||
* @return string TRUE if an unopened closing tag found
|
||
* FALSE if nothing found
|
||
* @deprecated
|
||
*/
|
||
public function htmlAbuseFilter($data, $tagList = '')
|
||
{
|
||
|
||
trigger_error('<b>' . __METHOD__ . ' is deprecated. Use $tp->cleanHtml() instead.</b>', E_USER_WARNING); // NO LAN
|
||
|
||
return $data;
|
||
}
|
||
|
||
|
||
/**
|
||
* @deprecated
|
||
* Checks a string for potentially dangerous HTML tags, including malformed tags
|
||
*
|
||
*/
|
||
public function dataFilter($data, $mode = 'bbcode')
|
||
{
|
||
|
||
trigger_error('$tp->dateFilter() is deprecated. Use $tp->filter() instead.', E_USER_WARNING);
|
||
|
||
return $data;
|
||
}
|
||
|
||
|
||
/**
|
||
* Processes data as needed before its written to the DB.
|
||
* Currently gives bbcodes the opportunity to do something
|
||
*
|
||
* @param $data string - data about to be written to DB
|
||
* @return string - modified data
|
||
*/
|
||
public function preFilter($data)
|
||
{
|
||
|
||
if (!$this->isBBcode($data))
|
||
{
|
||
return $data;
|
||
}
|
||
|
||
return e107::getBB()->parseBBCodes($data, defset('USERID'), 'default', 'PRE'); // $postID = logged in user here
|
||
}
|
||
|
||
|
||
/**
|
||
* Takes a multi-dimensional array and converts the keys to a list of routing paths.
|
||
* paths are the key and value are the top most key.
|
||
*
|
||
* @param array $array
|
||
* @return array
|
||
*/
|
||
public function toRoute($array)
|
||
{
|
||
$res = $this->_processRoute($array);
|
||
$tmp = explode("_#_", $res);
|
||
$ret = [];
|
||
foreach ($tmp as $v)
|
||
{
|
||
list($k) = explode('/', $v);
|
||
$ret[$v] = $k;
|
||
}
|
||
|
||
return $ret;
|
||
}
|
||
|
||
/**
|
||
* @param array $array
|
||
* @param string $prefix
|
||
* @return string
|
||
*/
|
||
private function _processRoute($array, $prefix = '')
|
||
{
|
||
$text = [];
|
||
|
||
if (is_array($array))
|
||
{
|
||
foreach ($array as $key => $val)
|
||
{
|
||
if ($tag = $this->_processRoute($val, $key . '/'))
|
||
{
|
||
$add = $tag;
|
||
}
|
||
else
|
||
{
|
||
$add = $key;
|
||
}
|
||
|
||
$text[] = $prefix . $add;
|
||
}
|
||
}
|
||
|
||
return implode('_#_', $text);
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* @param string $text
|
||
* @return array|string|string[]
|
||
*/
|
||
public function toForm($text)
|
||
{
|
||
|
||
if (empty($text)) // fix - handle proper 0, Space etc values.
|
||
{
|
||
return $text;
|
||
}
|
||
|
||
|
||
if (is_string($text) && strpos($text, '[html]') === 0)
|
||
{
|
||
// $text = $this->toHTML($text,true);
|
||
$search = array('"', ''', '\', '&',); // '&' must be last.
|
||
$replace = array('"', "'", "\\", '&');
|
||
|
||
// return htmlspecialchars_decode($text);
|
||
$text = str_replace($search, $replace, $text);
|
||
// return $text;
|
||
//$text = htmlentities($text,ENT_NOQUOTES, "UTF-8");
|
||
|
||
// return $text;
|
||
|
||
}
|
||
// return htmlentities($text);
|
||
|
||
$search = array('$', '"', '<', '>', '+');
|
||
$replace = array('$', '"', '<', '>', '%2B');
|
||
$text = str_replace($search, $replace, $text);
|
||
|
||
if (is_string($text) && e107::wysiwyg() !== true)
|
||
{
|
||
// fix for utf-8 issue with html_entity_decode(); ???
|
||
$text = urldecode($text);
|
||
// $text = str_replace(" ", " ", $text);
|
||
}
|
||
|
||
return $text;
|
||
}
|
||
|
||
/**
|
||
* @param $text
|
||
* @return array|string
|
||
*/
|
||
public function post_toForm($text)
|
||
{
|
||
|
||
if (is_array($text))
|
||
{
|
||
$arr = array();
|
||
foreach ($text as $key => $value)
|
||
{
|
||
$key = $this->post_toForm($key);
|
||
$arr[$key] = $this->post_toForm($value);
|
||
}
|
||
|
||
return $arr;
|
||
}
|
||
|
||
$text = (string) $text;
|
||
|
||
if (MAGIC_QUOTES_GPC == true)
|
||
{
|
||
$text = stripslashes($text);
|
||
}
|
||
|
||
return str_replace(array("'", '"', '<', '>'), array(''', '"', '<', '>'), $text);
|
||
}
|
||
|
||
|
||
/**
|
||
* @param string $text
|
||
* @param $original_author
|
||
* @param string $extra
|
||
* @param bool $mod
|
||
* @return string
|
||
*/
|
||
public function post_toHTML($text, $original_author = false, $extra = '', $mod = false)
|
||
{
|
||
|
||
$text = $this->toDB($text, false, false, $mod, $original_author);
|
||
|
||
return $this->toHTML($text, true, $extra);
|
||
}
|
||
|
||
/**
|
||
* @param $text - template to parse.
|
||
* @param boolean $parseSCFiles - parse core 'single' shortcodes
|
||
* @param object|array $extraCodes - shortcode class containing sc_xxxxx methods or an array of key/value pairs or legacy shortcode content (eg. content within .sc)
|
||
* @param object $eVars - XXX more info needed.
|
||
* @return string
|
||
*/
|
||
public function parseTemplate($text, $parseSCFiles = true, $extraCodes = null, $eVars = null)
|
||
{
|
||
|
||
if (!is_bool($parseSCFiles))
|
||
{
|
||
trigger_error('$parseSCFiles in parseTemplate() was given incorrect data');
|
||
}
|
||
|
||
return e107::getScParser()->parseCodes($text, $parseSCFiles, $extraCodes, $eVars);
|
||
}
|
||
|
||
/**
|
||
* @experimental
|
||
* @param string $text
|
||
* @param bool $parseSCFiles
|
||
* @param object|array $extraCodes
|
||
* @param object $eVars
|
||
* @return string
|
||
*/
|
||
public function parseSchemaTemplate($text, $parseSCFiles = true, $extraCodes = null, $eVars = null)
|
||
{
|
||
$parse = e107::getScParser();
|
||
$parse->setMode('schema');
|
||
$text = e107::getScParser()->parseCodes($text, $parseSCFiles, $extraCodes, $eVars);
|
||
$text = str_replace('<!-- >', '', $text); // cleanup
|
||
$parse->setMode('default');
|
||
|
||
return $text;
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* Simple parser
|
||
*
|
||
* @param string $template
|
||
* @param e_vars|array $vars
|
||
* @param string $replaceUnset string to be used if replace variable is not set, false - don't replace
|
||
* @return string parsed content
|
||
*/
|
||
public function simpleParse($template, $vars, $replaceUnset = '')
|
||
{
|
||
|
||
$this->replaceVars = $vars;
|
||
$this->replaceUnset = $replaceUnset;
|
||
|
||
return preg_replace_callback("#\{([\w]+)\}#", array($this, 'simpleReplace'), $template);
|
||
}
|
||
|
||
|
||
/**
|
||
* @param $tmp
|
||
* @return mixed|string|null
|
||
*/
|
||
protected function simpleReplace($tmp)
|
||
{
|
||
|
||
$unset = ($this->replaceUnset !== false ? $this->replaceUnset : $tmp[0]);
|
||
|
||
if (is_array($this->replaceVars))
|
||
{
|
||
$this->replaceVars = new e_vars($this->replaceVars);
|
||
//return ($this->replaceVars[$key] !== null ? $this->replaceVars[$key]: $unset);
|
||
}
|
||
$key = $tmp[1]; // PHP7 fix.
|
||
|
||
return (!empty($this->replaceVars) && ($this->replaceVars->$key !== null)) ? $this->replaceVars->$key : $unset; // Doesn't work.
|
||
}
|
||
|
||
/**
|
||
* @param $str
|
||
* @param $width
|
||
* @param string $break
|
||
* @param string $nobreak
|
||
* @param string $nobr
|
||
* @param false $utf
|
||
* @return string
|
||
* @todo find a modern replacement
|
||
*/
|
||
public function htmlwrap($str, $width, $break = "\n", $nobreak = 'a', $nobr = 'pre', $utf = false)
|
||
{
|
||
|
||
/*
|
||
Pretty well complete rewrite to try and handle utf-8 properly.
|
||
Breaks each utf-8 'word' every $width characters max. If possible, breaks after 'safe' characters.
|
||
$break is the character inserted to flag the break.
|
||
$nobreak is a list of tags within which word wrap is to be inactive
|
||
*/
|
||
|
||
//TODO handle htmlwrap somehow
|
||
//return $str;
|
||
|
||
// Don't wrap if non-numeric width
|
||
$width = (int) $width;
|
||
// And trap stupid wrap counts
|
||
if ($width < 6)
|
||
{
|
||
return $str;
|
||
}
|
||
|
||
// Transform protected element lists into arrays
|
||
$nobreak = explode(' ', strtolower($nobreak));
|
||
|
||
// Variable setup
|
||
|
||
$innbk = array();
|
||
$drain = '';
|
||
|
||
// List of characters it is "safe" to insert line-breaks at
|
||
// It is not necessary to add < and > as they are automatically implied
|
||
$lbrks = "/?!%)-}]\\\"':;&";
|
||
|
||
// Is $str a UTF8 string?
|
||
if ($utf || strtolower(CHARSET) === 'utf-8')
|
||
{
|
||
// 0x1680, 0x180e, 0x2000-0x200a, 0x2028, 0x205f, 0x3000 are 'non-ASCII' Unicode UCS-4 codepoints - see http://www.unicode.org/Public/UNIDATA/UnicodeData.txt
|
||
// All convert to 3-byte utf-8 sequences:
|
||
// 0x1680 0xe1 0x9a 0x80
|
||
// 0x180e 0xe1 0xa0 0x8e
|
||
// 0x2000 0xe2 0x80 0x80
|
||
// -
|
||
// 0x200a 0xe2 0x80 0x8a
|
||
// 0x2028 0xe2 0x80 0xa8
|
||
// 0x205f 0xe2 0x81 0x9f
|
||
// 0x3000 0xe3 0x80 0x80
|
||
$utf8 = 'u';
|
||
$whiteSpace = '#([\x20|\x0c]|[\xe1][\x9a][\x80]|[\xe1][\xa0][\x8e]|[\xe2][\x80][\x80-\x8a,\xa8]|[\xe2][\x81][\x9f]|[\xe3][\x80][\x80]+)#';
|
||
// Have to explicitly enumerate the whitespace chars, and use non-utf-8 mode, otherwise regex fails on badly formed utf-8
|
||
}
|
||
else
|
||
{
|
||
$utf8 = '';
|
||
// For non-utf-8, can use a simple match string
|
||
$whiteSpace = '#(\s+)#';
|
||
}
|
||
|
||
|
||
// Start of the serious stuff - split into HTML tags and text between
|
||
$content = preg_split('#(<.*?' . '>)#mis', $str, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);
|
||
foreach ($content as $value)
|
||
{
|
||
if ($value[0] === '<')
|
||
{
|
||
// We are within an HTML tag
|
||
// Create a lowercase copy of this tag's contents
|
||
$lvalue = strtolower(substr($value, 1, -1));
|
||
if ($lvalue)
|
||
{
|
||
// Tag of non-zero length
|
||
// If the first character is not a / then this is an opening tag
|
||
if ($lvalue[0] !== '/')
|
||
{
|
||
// Collect the tag name
|
||
preg_match("/^(\w*?)(\s|$)/", $lvalue, $t);
|
||
|
||
// If this is a protected element, activate the associated protection flag
|
||
if (in_array($t[1], $nobreak))
|
||
{
|
||
array_unshift($innbk, $t[1]);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
// Otherwise this is a closing tag
|
||
// If this is a closing tag for a protected element, unset the flag
|
||
if (in_array(substr($lvalue, 1), $nobreak))
|
||
{
|
||
reset($innbk);
|
||
foreach ($innbk as $key => $tag)
|
||
{
|
||
if (substr($lvalue, 1) == $tag)
|
||
{
|
||
unset($innbk[$key]);
|
||
break;
|
||
}
|
||
}
|
||
$innbk = array_values($innbk);
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
// Eliminate any empty tags altogether
|
||
$value = '';
|
||
}
|
||
// Else if we're outside any tags, and with non-zero length string...
|
||
}
|
||
elseif ($value)
|
||
{
|
||
// If unprotected...
|
||
if (!count($innbk))
|
||
{
|
||
// Use the ACK (006) ASCII symbol to replace all HTML entities temporarily
|
||
$value = str_replace("\x06", '', $value);
|
||
preg_match_all("/&([a-z\d]{2,7}|#\d{2,5});/i", $value, $ents);
|
||
$value = preg_replace("/&([a-z\d]{2,7}|#\d{2,5});/i", "\x06", $value);
|
||
// echo "Found block length ".strlen($value).': '.substr($value,20).'<br />';
|
||
// Split at spaces - note that this will fail if presented with invalid utf-8 when doing the regex whitespace search
|
||
// $split = preg_split('#(\s)#'.$utf8, $value, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE );
|
||
$split = preg_split($whiteSpace, $value, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);
|
||
$value = '';
|
||
foreach ($split as $sp)
|
||
{
|
||
// echo "Split length ".strlen($sp).': '.substr($sp,20).'<br />';
|
||
$loopCount = 0;
|
||
while (strlen($sp) > $width)
|
||
{
|
||
// Enough characters that we may need to do something.
|
||
$pulled = '';
|
||
if ($utf8)
|
||
{
|
||
// Pull out a piece of the maximum permissible length
|
||
if (preg_match('#^((?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,' . $width . '})(.?).*#s', $sp, $matches) == 0)
|
||
{
|
||
// Make any problems obvious for now
|
||
$value .= '[!<b>invalid utf-8: ' . $sp . '<b>!]';
|
||
$sp = '';
|
||
}
|
||
elseif (empty($matches[2]))
|
||
{
|
||
// utf-8 length is less than specified - treat as a special case
|
||
$value .= $sp;
|
||
$sp = '';
|
||
}
|
||
else
|
||
{
|
||
// Need to find somewhere to break the string
|
||
for ($i = strlen($matches[1]) - 1; $i >= 0; $i--)
|
||
{
|
||
if (strpos($lbrks, $matches[1][$i]) !== false)
|
||
{
|
||
break;
|
||
}
|
||
}
|
||
if ($i < 0)
|
||
{
|
||
// No 'special' break character found - break at the word boundary
|
||
$pulled = $matches[1];
|
||
}
|
||
else
|
||
{
|
||
$pulled = substr($sp, 0, $i + 1);
|
||
}
|
||
}
|
||
$loopCount++;
|
||
if ($loopCount > 20)
|
||
{
|
||
// Make any problems obvious for now
|
||
$value .= '[!<b>loop count exceeded: ' . $sp . '</b>!]';
|
||
$sp = '';
|
||
}
|
||
}
|
||
else
|
||
{
|
||
for ($i = min($width, strlen($sp)); $i > 0; $i--)
|
||
{
|
||
// No speed advantage to defining match character
|
||
if (strpos($lbrks, $sp[$i - 1]) !== false)
|
||
{
|
||
break;
|
||
}
|
||
}
|
||
if ($i == 0)
|
||
{
|
||
// No 'special' break boundary character found - break at the word boundary
|
||
$pulled = substr($sp, 0, $width);
|
||
}
|
||
else
|
||
{
|
||
$pulled = substr($sp, 0, $i);
|
||
}
|
||
}
|
||
if ($pulled)
|
||
{
|
||
$value .= $pulled . $break;
|
||
// Shorten $sp by whatever we've processed (will work even for utf-8)
|
||
$sp = substr($sp, strlen($pulled));
|
||
}
|
||
}
|
||
// Add in any residue
|
||
$value .= $sp;
|
||
}
|
||
// Put captured HTML entities back into the string
|
||
foreach ($ents[0] as $ent)
|
||
{
|
||
$value = preg_replace("/\x06/", $ent, $value, 1);
|
||
}
|
||
}
|
||
}
|
||
// Send the modified segment down the drain
|
||
$drain .= $value;
|
||
}
|
||
|
||
// Return contents of the drain
|
||
return $drain;
|
||
}
|
||
|
||
|
||
/**
|
||
* Universal text/bbcode/html truncate method.
|
||
* new in v2.3.1
|
||
*
|
||
* @param $text
|
||
* @param int $length
|
||
* @param string $ending
|
||
* @return string
|
||
*/
|
||
public function truncate($text, $length = 100, $ending = '...')
|
||
{
|
||
if ($this->isHtml($text))
|
||
{
|
||
return $this->html_truncate($text, $length, $ending);
|
||
}
|
||
|
||
if ($this->isBBcode($text))
|
||
{
|
||
$text = $this->toText($text);
|
||
}
|
||
|
||
return $this->text_truncate($text, $length, $ending);
|
||
|
||
}
|
||
|
||
/**
|
||
* @param string $text String to truncate.
|
||
* @param integer $length Length of returned string, including ellipsis.
|
||
* @param string $ending It will be used as Ending and appended to the trimmed string.
|
||
* @param boolean $exact If false, $text will not be cut mid-word
|
||
* @return string Trimmed string.
|
||
* @deprecated Soon to be made private. Use $tp->truncate() instead.
|
||
* CakePHP(tm) : Rapid Development Framework (http://www.cakephp.org)
|
||
* Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
|
||
*
|
||
* Truncate a HTML string
|
||
*
|
||
* Cuts a string to the length of $length and adds the value of $ending if the text is longer than length.
|
||
*/
|
||
public function html_truncate($text, $length = 100, $ending = '...', $exact = true)
|
||
{
|
||
|
||
if ($this->ustrlen(preg_replace('/<.*?>/', '', $text)) <= $length)
|
||
{
|
||
return $text;
|
||
}
|
||
$totalLength = 0;
|
||
$openTags = array();
|
||
$truncate = '';
|
||
preg_match_all('/(<\/?([\w+]+)[^>]*>)?([^<>]*)/', $text, $tags, PREG_SET_ORDER);
|
||
|
||
foreach ($tags as $tag)
|
||
{
|
||
if (!$tag[2] || !preg_match('/img|br|input|hr|area|base|basefont|col|frame|isindex|link|meta|param/i', $tag[2]))
|
||
{
|
||
if (preg_match('/<[\w]+[^>]*>/', $tag[0]))
|
||
{
|
||
array_unshift($openTags, $tag[2]);
|
||
}
|
||
elseif (preg_match('/<\/([\w]+)[^>]*>/', $tag[0], $closeTag))
|
||
{
|
||
$pos = array_search($closeTag[1], $openTags);
|
||
if ($pos !== false)
|
||
{
|
||
array_splice($openTags, $pos, 1);
|
||
}
|
||
}
|
||
}
|
||
$truncate .= $tag[1];
|
||
$contentLength = $this->ustrlen(preg_replace('/&[0-9a-z]{2,8};|&#[0-9]{1,7};|&#x[0-9a-f]{1,6};/i', ' ', $tag[3]));
|
||
|
||
if ($contentLength + $totalLength > $length)
|
||
{
|
||
$left = $length - $totalLength;
|
||
$entitiesLength = 0;
|
||
if (preg_match_all('/&[0-9a-z]{2,8};|&#[0-9]{1,7};|&#x[0-9a-f]{1,6};/i', $tag[3], $entities, PREG_OFFSET_CAPTURE))
|
||
{
|
||
foreach ($entities[0] as $entity)
|
||
{
|
||
if ($entity[1] + 1 - $entitiesLength <= $left)
|
||
{
|
||
$left--;
|
||
$entitiesLength += $this->ustrlen($entity[0]);
|
||
}
|
||
else
|
||
{
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
$truncate .= $this->usubstr($tag[3], 0, $left + $entitiesLength);
|
||
break;
|
||
}
|
||
|
||
$truncate .= $tag[3];
|
||
$totalLength += $contentLength;
|
||
if ($totalLength >= $length)
|
||
{
|
||
break;
|
||
}
|
||
}
|
||
if (!$exact)
|
||
{
|
||
$spacepos = $this->ustrrpos($truncate, ' ');
|
||
if (isset($spacepos))
|
||
{
|
||
$bits = $this->usubstr($truncate, $spacepos);
|
||
preg_match_all('/<\/([a-z]+)>/i', $bits, $droppedTags, PREG_SET_ORDER);
|
||
if (!empty($droppedTags))
|
||
{
|
||
foreach ($droppedTags as $closingTag)
|
||
{
|
||
if (!in_array($closingTag[1], $openTags))
|
||
{
|
||
array_unshift($openTags, $closingTag[1]);
|
||
}
|
||
}
|
||
}
|
||
$truncate = $this->usubstr($truncate, 0, $spacepos);
|
||
}
|
||
}
|
||
$truncate .= $ending;
|
||
foreach ($openTags as $tag)
|
||
{
|
||
$truncate .= '</' . $tag . '>';
|
||
}
|
||
|
||
return $truncate;
|
||
}
|
||
|
||
|
||
/**
|
||
* @param string $text string to process
|
||
* @param integer $len length of characters to be truncated
|
||
* @param string $more string which will be added if truncation
|
||
* @return string Always returns text.
|
||
* @deprecated for public use. Will be made private. Use $tp->truncate() instead.
|
||
* Truncate a string of text to a maximum length $len append the string $more if it was truncated
|
||
* Uses current CHARSET for utf-8, returns $len characters rather than $len bytes
|
||
*
|
||
*/
|
||
public function text_truncate($text, $len = 200, $more = ' ... ')
|
||
{
|
||
|
||
if ($this->ustrlen($text) <= $len)
|
||
{
|
||
return $text;
|
||
}
|
||
|
||
if ($this->isBBcode($text) || $this->isHtml($text))
|
||
{
|
||
$text = $this->toText($text);
|
||
}
|
||
|
||
|
||
$text = html_entity_decode($text, ENT_QUOTES, 'utf-8');
|
||
|
||
if (function_exists('mb_strimwidth'))
|
||
{
|
||
return mb_strimwidth($text, 0, $len, $more);
|
||
}
|
||
|
||
$ret = $this->usubstr($text, 0, $len);
|
||
|
||
// search for possible broken html entities
|
||
// - if an & is in the last 8 chars, removing it and whatever follows shouldn't hurt
|
||
// it should work for any characters encoding
|
||
|
||
$leftAmp = $this->ustrrpos($this->usubstr($ret, -8), '&');
|
||
if ($leftAmp)
|
||
{
|
||
$ret = $this->usubstr($ret, 0, $this->ustrlen($ret) - 8 + $leftAmp);
|
||
}
|
||
|
||
return $ret . $more;
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* @param $text
|
||
* @param $wrap
|
||
* @return array|string|string[]
|
||
*/
|
||
public function textclean($text, $wrap = 100)
|
||
{
|
||
|
||
$text = str_replace("\n\n\n", "\n\n", $text);
|
||
$text = $this->htmlwrap($text, $wrap);
|
||
$text = str_replace(array('<br /> ', ' <br />', ' <br /> '), '<br />', $text);
|
||
|
||
/* we can remove any linebreaks added by htmlwrap function as any \n's will be converted later anyway */
|
||
|
||
return $text;
|
||
}
|
||
|
||
|
||
/**
|
||
* Test for text highlighting, and determine the text highlighting transformation
|
||
* @return bool Returns TRUE if highlighting is active for this page display
|
||
*/
|
||
public function checkHighlighting()
|
||
{
|
||
|
||
global $pref;
|
||
|
||
if (!defined('e_SELF'))
|
||
{
|
||
// Still in startup, so can't calculate highlighting
|
||
return false;
|
||
}
|
||
|
||
if (!isset($this->e_highlighting))
|
||
{
|
||
$this->e_highlighting = false;
|
||
$shr = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '');
|
||
if ($pref['search_highlight'] && (strpos(e_SELF, 'search.php') === false) && ((strpos($shr, 'q=') !== false) || (strpos($shr, 'p=') !== false)))
|
||
{
|
||
$this->e_highlighting = true;
|
||
if (!isset($this->e_query))
|
||
{
|
||
preg_match('#(q|p)=(.*?)(&|$)#', $shr, $matches);
|
||
$this->e_query = str_replace(array('+', '*', '"', ' '), array('', '.*?', '', '\b|\b'), trim(urldecode($matches[2])));
|
||
}
|
||
}
|
||
}
|
||
|
||
return $this->e_highlighting;
|
||
}
|
||
|
||
|
||
/**
|
||
* Replace text represenation of website urls and email addresses with clickable equivalents.
|
||
*
|
||
* @param string $text
|
||
* @param string $type email|url
|
||
* @param array $opts options.
|
||
* $opts = [
|
||
* 'sub' => (string) substitute text within links
|
||
* 'ext' => (bool) load link in new window (not for email)
|
||
* ]
|
||
* @return string
|
||
*/
|
||
public function makeClickable($text = '', $type = 'email', $opts = array())
|
||
{
|
||
|
||
if (empty($text))
|
||
{
|
||
return '';
|
||
}
|
||
|
||
$textReplace = (!empty($opts['sub'])) ? $opts['sub'] : '';
|
||
|
||
if (substr($textReplace, -6) === '.glyph')
|
||
{
|
||
$textReplace = $this->toGlyph($textReplace, '');
|
||
}
|
||
|
||
switch ($type)
|
||
{
|
||
default:
|
||
case 'email':
|
||
|
||
preg_match_all("#(?:[\n\r ]|^)?([a-z0-9\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", $text, $match);
|
||
|
||
if (!empty($match[0]))
|
||
{
|
||
|
||
$srch = array();
|
||
$repl = array();
|
||
|
||
foreach ($match[0] as $eml)
|
||
{
|
||
$email = trim($eml);
|
||
$srch[] = $email;
|
||
$repl[] = $this->emailObfuscate($email, $textReplace);
|
||
}
|
||
$text = str_replace($srch, $repl, $text);
|
||
}
|
||
break;
|
||
|
||
case 'url':
|
||
|
||
$linktext = (!empty($textReplace)) ? $textReplace : '$3';
|
||
$external = (!empty($opts['ext'])) ? 'target="_blank"' : '';
|
||
|
||
$text = preg_replace("/(^|[\n \(])([\w]*?)([\w]*?:\/\/[\w]+[^ \,\"\n\r\t<]*)/is", '$1$2<a class="e-url" href="$3" ' . $external . '>' . $linktext . '</a>', $text);
|
||
$text = preg_replace("/(^|[\n \(])([\w]*?)((www)\.[^ \,\"\t\n\r\)<]*)/is", '$1$2<a class="e-url" href="http://$3" ' . $external . '>' . $linktext . '</a>', $text);
|
||
$text = preg_replace("/(^|[\n ])([\w]*?)((ftp)\.[^ \,\"\t\n\r<]*)/is", '$1$2<a class="e-url" href="$4://$3" ' . $external . '>' . $linktext . '</a>', $text);
|
||
|
||
break;
|
||
|
||
}
|
||
|
||
return $text;
|
||
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* @param string $text
|
||
* @param $postID
|
||
* @return string
|
||
*/
|
||
public function parseBBCodes($text, $postID)
|
||
{
|
||
|
||
return e107::getBB()->parseBBCodes($text, $postID);
|
||
}
|
||
|
||
/**
|
||
* Strips block tags from html.
|
||
* ie. <p> <div> <blockquote> <h1> <h2> <h3> etc are removed.
|
||
*
|
||
* @param string $html
|
||
* @return string
|
||
*/
|
||
public function stripBlockTags($html)
|
||
{
|
||
$diff = array_diff($this->allowedTags, $this->blockTags);
|
||
|
||
$parm = '';
|
||
foreach ($diff as $tag)
|
||
{
|
||
$parm .= '<' . $tag . '>';
|
||
}
|
||
|
||
return strip_tags($html, $parm);
|
||
}
|
||
|
||
/**
|
||
* @param $s
|
||
* @param $allowedattr
|
||
* @return array|mixed|string|string[]
|
||
*/
|
||
public function stripAttributes($s, $allowedattr = array())
|
||
{
|
||
|
||
if (preg_match_all("/<[^>]*\\s([^>]*)\\/*>/msiU", $s, $res, PREG_SET_ORDER))
|
||
{
|
||
foreach ($res as $r)
|
||
{
|
||
$tag = $r[0];
|
||
$attrs = array();
|
||
preg_match_all("/\\s.*=(['\"]).*\\1/msiU", " " . $r[1], $split, PREG_SET_ORDER);
|
||
foreach ($split as $spl)
|
||
{
|
||
$attrs[] = $spl[0];
|
||
}
|
||
$newattrs = array();
|
||
foreach ($attrs as $a)
|
||
{
|
||
$tmp = explode("=", $a);
|
||
if (trim($a) != "" && (!isset($tmp[1]) || (trim($tmp[0]) != "" && !in_array(strtolower(trim($tmp[0])), $allowedattr))))
|
||
{
|
||
|
||
}
|
||
else
|
||
{
|
||
$newattrs[] = $a;
|
||
}
|
||
}
|
||
$attrs = implode(" ", $newattrs);
|
||
$rpl = str_replace($r[1], $attrs, $tag);
|
||
$s = str_replace($tag, $rpl, $s);
|
||
}
|
||
}
|
||
|
||
return $s;
|
||
}
|
||
|
||
|
||
/**
|
||
* Converts the text (presumably retrieved from the database) for HTML output.
|
||
*
|
||
* @param string $text
|
||
* @param boolean $parseBB [optional]
|
||
* @param string $modifiers [optional] TITLE|SUMMARY|DESCRIPTION|BODY|RAW|LINKTEXT etc.
|
||
* Comma-separated list, no spaces allowed
|
||
* first modifier must be a CONTEXT modifier, in UPPER CASE.
|
||
* subsequent modifiers are lower case - see $this->e_Modifiers for possible values
|
||
* @param mixed $postID [optional]
|
||
* @param boolean $wrap [optional]
|
||
* @return string
|
||
* @todo complete the documentation of this essential method
|
||
*/
|
||
public function toHTML($text, $parseBB = false, $modifiers = '', $postID = '', $wrap = false)
|
||
{
|
||
|
||
if (empty($text) || !is_string($text))
|
||
{
|
||
return $text;
|
||
}
|
||
|
||
if (empty($this->pref)) // cache the prefs.
|
||
{
|
||
$prefsUsed = array('smiley_activate', 'make_clickable', 'link_replace', 'main_wordwrap', 'link_text',
|
||
'email_text', 'links_new_window', 'profanity_filter', 'tohtml_hook', 'e_tohtml_list', 'e_parse_list'
|
||
);
|
||
|
||
$cfg = e107::getConfig();
|
||
foreach ($prefsUsed as $v)
|
||
{
|
||
$this->pref[$v] = $cfg->get($v);
|
||
}
|
||
}
|
||
|
||
global $fromadmin;
|
||
|
||
// Set default modifiers to start
|
||
$opts = $this->getModifiers($modifiers);
|
||
|
||
if ($this->isHtml($text)) //BC FIx for when HTML is saved without [html][/html]
|
||
{
|
||
$opts['nobreak'] = true;
|
||
$text = trim($text);
|
||
|
||
if (strpos($text, '[center]') === 0) // quick bc fix TODO Find a better solution. [center][/center] containing HTML.
|
||
{
|
||
$text = str_replace(array('[center]', '[/center]'), array("<div style='text-align:center'>", '</div>'), $text);
|
||
}
|
||
}
|
||
|
||
$fromadmin = $opts['fromadmin'];
|
||
|
||
// Convert defines(constants) within text. eg. Lan_XXXX - must be the entire text string (i.e. not embedded)
|
||
// The check for '::' is a workaround for a bug in the Zend Optimiser 3.3.0 and PHP 5.2.4 combination
|
||
// - causes crashes if '::' in site name
|
||
|
||
if ($opts['defs'] && (strlen($text) < 35) && ((strpos($text, '::') === false) && defined(trim($text))))
|
||
{
|
||
$text = constant(trim($text)); // don't return yet, words could be hooked with linkwords etc.
|
||
}
|
||
|
||
if ($opts['no_tags'])
|
||
{
|
||
$text = strip_tags($text);
|
||
}
|
||
/*
|
||
if(MAGIC_QUOTES_GPC === true) // precaution for badly saved data.
|
||
{
|
||
$text = stripslashes($text);
|
||
}
|
||
*/
|
||
|
||
// $text = " ".$text;
|
||
|
||
|
||
// Now get on with the parsing
|
||
$ret_parser = '';
|
||
$last_bbcode = '';
|
||
// So we can change them on each loop
|
||
$saveOpts = $opts;
|
||
|
||
|
||
if ($parseBB == false)
|
||
{
|
||
$content = array($text);
|
||
}
|
||
else
|
||
{
|
||
// Split each text block into bits which are either within one of the 'key' bbcodes, or outside them
|
||
// (Because we have to match end words, the 'extra' capturing subpattern gets added to output array. We strip it later)
|
||
$content = preg_split('#(\[(table|html|php|code|scode|hide).*?\[\/(?:\\2)\])#mis', $text, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);
|
||
}
|
||
|
||
|
||
// Use $full_text variable so its available to special bbcodes if required
|
||
foreach ($content as $full_text)
|
||
{
|
||
$proc_funcs = true;
|
||
$convertNL = true;
|
||
|
||
// We may have 'captured' a bbcode word - strip it if so
|
||
if ($last_bbcode == $full_text)
|
||
{
|
||
$last_bbcode = '';
|
||
$proc_funcs = false;
|
||
$full_text = '';
|
||
}
|
||
else
|
||
{
|
||
// Set the options for this pass
|
||
|
||
$opts = $saveOpts;
|
||
|
||
|
||
// Have to have a good test in case a 'non-key' bbcode starts the block
|
||
// - so pull out the bbcode parameters while we're there
|
||
if (($parseBB !== false) && preg_match('#(^\[(table|html|php|code|scode|hide)(.*?)\])(.*?)(\[/\\2\]$)#is', $full_text, $matches))
|
||
{
|
||
|
||
$proc_funcs = false;
|
||
$full_text = '';
|
||
$code_text = $matches[4];
|
||
// $parm = $matches[3] ? substr($matches[3], 1) : '';
|
||
$last_bbcode = $matches[2];
|
||
|
||
switch ($matches[2])
|
||
{
|
||
case 'php' :
|
||
|
||
$proc_funcs = false;
|
||
$code_text = '';
|
||
break;
|
||
|
||
case 'html' : // This overrides and deprecates html.bb
|
||
$proc_funcs = true;
|
||
|
||
|
||
// $code_text = str_replace("\r\n", " ", $code_text);
|
||
// $code_text = html_entity_decode($code_text, ENT_QUOTES, CHARSET);
|
||
// $code_text = str_replace('&','&',$code_text); // validation safe.
|
||
$html_start = '<!-- bbcode-html-start -->'; // markers for html-to-bbcode replacement.
|
||
$html_end = '<!-- bbcode-html-end -->';
|
||
$full_text = str_replace(array('[html]', '[/html]'), '', $code_text); // quick fix.. security issue?
|
||
|
||
$full_text = $this->parseBBCodes($full_text, $postID); // parse any embedded bbcodes eg. [img]
|
||
$full_text = $this->replaceConstants($full_text, 'abs'); // parse any other paths using {e_....
|
||
$full_text = $html_start . $full_text . $html_end;
|
||
$full_text = $this->parseBBTags($full_text); // strip <bbcode> tags.
|
||
$opts['nobreak'] = true;
|
||
$parseBB = false; // prevent further bbcode processing.
|
||
|
||
|
||
break;
|
||
|
||
case 'table' : // strip <br /> from inside of <table>
|
||
$convertNL = false;
|
||
// break;
|
||
|
||
case 'hide' :
|
||
$proc_funcs = true;
|
||
|
||
case 'scode':
|
||
case 'code' :
|
||
$full_text = $this->parseBBCodes($matches[0], $postID);
|
||
break;
|
||
}
|
||
|
||
}
|
||
}
|
||
|
||
|
||
// Do the 'normal' processing - in principle, as previously - but think about the order.
|
||
if ($proc_funcs && !empty($full_text)) // some more speed
|
||
{
|
||
// Split out and ignore any scripts and style blocks. With just two choices we can match the closing tag in the regex
|
||
$subcon = preg_split('#((?:<s)(?:cript[^>]+>.*?</script>|tyle[^>]+>.*?</style>))#mis', $full_text, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);
|
||
foreach ($subcon as $sub_blk)
|
||
{
|
||
|
||
if (strpos($sub_blk, '<script') === 0) // Strip scripts unless permitted
|
||
{
|
||
if ($opts['scripts'])
|
||
{
|
||
$ret_parser .= html_entity_decode($sub_blk, ENT_QUOTES);
|
||
}
|
||
}
|
||
elseif (strpos($sub_blk, '<style') === 0)
|
||
{
|
||
// Its a style block - just pass it through unaltered - except, do we need the line break stuff? - QUERY XXX-01
|
||
$ret_parser .= $sub_blk;
|
||
}
|
||
else
|
||
{
|
||
// Do 'normal' processing on a chunk
|
||
|
||
|
||
// Could put tag stripping in here
|
||
|
||
/*
|
||
// Line break compression - filter white space after HTML tags - among other things, ensures HTML tables display properly
|
||
// Hopefully now achieved by other means
|
||
if ($convertNL && !$opts['nobreak'])
|
||
{
|
||
$sub_blk = preg_replace("#>\s*[\r]*\n[\r]*#", ">", $sub_blk);
|
||
}
|
||
*/
|
||
|
||
// Link substitution
|
||
// Convert URL's to clickable links, unless modifiers or prefs override
|
||
$sub_blk = $this->processModifiers($opts, $sub_blk, $convertNL, $parseBB, $modifiers, $postID);
|
||
|
||
$ret_parser .= $sub_blk;
|
||
} // End of 'normal' processing for a block of text
|
||
|
||
} // End of 'foreach() on each block of non-script text
|
||
|
||
} // End of 'normal' parsing (non-script text)
|
||
else
|
||
{
|
||
// Text block that needed no processing at all
|
||
$ret_parser .= $full_text;
|
||
}
|
||
}
|
||
|
||
// Quick Fix - Remove trailing <br /> on block-level elements (eg. div, pre, table, etc. )
|
||
$srch = array();
|
||
$repl = array();
|
||
|
||
foreach ($this->blockTags as $val)
|
||
{
|
||
$srch[] = '</' . $val . '><br />';
|
||
$repl[] = '</' . $val . '>';
|
||
}
|
||
|
||
$ret_parser = str_replace($srch, $repl, $ret_parser);
|
||
|
||
return trim($ret_parser);
|
||
}
|
||
|
||
|
||
/**
|
||
* Check if a string begins with a preformatter flag.
|
||
*
|
||
* @param $str
|
||
* @return bool
|
||
*/
|
||
private function preformatted($str)
|
||
{
|
||
|
||
foreach ($this->preformatted as $type)
|
||
{
|
||
$code = '[' . $type . ']';
|
||
if (strpos($str, $code) === 0)
|
||
{
|
||
return true;
|
||
}
|
||
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
|
||
/**
|
||
* @param $mixed
|
||
* @return array|false|string
|
||
*/
|
||
public function toUTF8($mixed)
|
||
{
|
||
|
||
if (is_array($mixed))
|
||
{
|
||
foreach ($mixed as $k => $v)
|
||
{
|
||
unset($mixed[$k]);
|
||
$mixed[$this->toUTF8($k)] = $this->toUTF8($v);
|
||
}
|
||
}
|
||
elseif (is_object($mixed))
|
||
{
|
||
$objVars = get_object_vars($mixed);
|
||
foreach ($objVars as $key => $value)
|
||
{
|
||
$mixed->$key = $this->toUTF8($value);
|
||
}
|
||
}
|
||
elseif (is_string($mixed))
|
||
{
|
||
return iconv('UTF-8', 'UTF-8//IGNORE', utf8_encode($mixed));
|
||
}
|
||
|
||
return $mixed;
|
||
}
|
||
|
||
|
||
/**
|
||
* @param string $text
|
||
* @return string
|
||
*/
|
||
public function toASCII($text)
|
||
{
|
||
|
||
$char_map = array(
|
||
// Latin
|
||
'À' => 'A', 'Á' => 'A', 'Â' => 'A', 'Ã' => 'A', 'Ä' => 'A', 'Å' => 'A', 'Æ' => 'AE', 'Ç' => 'C',
|
||
'È' => 'E', 'É' => 'E', 'Ê' => 'E', 'Ë' => 'E', 'Ì' => 'I', 'Í' => 'I', 'Î' => 'I', 'Ï' => 'I',
|
||
'Ð' => 'D', 'Ñ' => 'N', 'Ò' => 'O', 'Ó' => 'O', 'Ô' => 'O', 'Õ' => 'O', 'Ö' => 'O', 'Ő' => 'O',
|
||
'Ø' => 'O', 'Ù' => 'U', 'Ú' => 'U', 'Û' => 'U', 'Ü' => 'U', 'Ű' => 'U', 'Ý' => 'Y', 'Þ' => 'TH',
|
||
'ß' => 'ss',
|
||
'à' => 'a', 'á' => 'a', 'â' => 'a', 'ã' => 'a', 'ä' => 'a', 'å' => 'a', 'æ' => 'ae', 'ç' => 'c',
|
||
'è' => 'e', 'é' => 'e', 'ê' => 'e', 'ë' => 'e', 'ì' => 'i', 'í' => 'i', 'î' => 'i', 'ï' => 'i',
|
||
'ð' => 'd', 'ñ' => 'n', 'ò' => 'o', 'ó' => 'o', 'ô' => 'o', 'õ' => 'o', 'ö' => 'o', 'ő' => 'o',
|
||
'ø' => 'o', 'ù' => 'u', 'ú' => 'u', 'û' => 'u', 'ü' => 'u', 'ű' => 'u', 'ý' => 'y', 'þ' => 'th',
|
||
'ÿ' => 'y',
|
||
// Latin symbols
|
||
'©' => '(c)',
|
||
// Greek
|
||
'Α' => 'A', 'Β' => 'B', 'Γ' => 'G', 'Δ' => 'D', 'Ε' => 'E', 'Ζ' => 'Z', 'Η' => 'H', 'Θ' => '8',
|
||
'Ι' => 'I', 'Κ' => 'K', 'Λ' => 'L', 'Μ' => 'M', 'Ν' => 'N', 'Ξ' => '3', 'Ο' => 'O', 'Π' => 'P',
|
||
'Ρ' => 'R', 'Σ' => 'S', 'Τ' => 'T', 'Υ' => 'Y', 'Φ' => 'F', 'Χ' => 'X', 'Ψ' => 'PS', 'Ω' => 'W',
|
||
'Ά' => 'A', 'Έ' => 'E', 'Ί' => 'I', 'Ό' => 'O', 'Ύ' => 'Y', 'Ή' => 'H', 'Ώ' => 'W', 'Ϊ' => 'I',
|
||
'Ϋ' => 'Y',
|
||
'α' => 'a', 'β' => 'b', 'γ' => 'g', 'δ' => 'd', 'ε' => 'e', 'ζ' => 'z', 'η' => 'h', 'θ' => '8',
|
||
'ι' => 'i', 'κ' => 'k', 'λ' => 'l', 'μ' => 'm', 'ν' => 'n', 'ξ' => '3', 'ο' => 'o', 'π' => 'p',
|
||
'ρ' => 'r', 'σ' => 's', 'τ' => 't', 'υ' => 'y', 'φ' => 'f', 'χ' => 'x', 'ψ' => 'ps', 'ω' => 'w',
|
||
'ά' => 'a', 'έ' => 'e', 'ί' => 'i', 'ό' => 'o', 'ύ' => 'y', 'ή' => 'h', 'ώ' => 'w', 'ς' => 's',
|
||
'ϊ' => 'i', 'ΰ' => 'y', 'ϋ' => 'y', 'ΐ' => 'i',
|
||
// Turkish
|
||
'Ş' => 'S', 'İ' => 'I', /*'Ç' => 'C', 'Ü' => 'U', 'Ö' => 'O',*/
|
||
'Ğ' => 'G',
|
||
'ş' => 's', 'ı' => 'i', /*'ç' => 'c', 'ü' => 'u', 'ö' => 'o',*/
|
||
'ğ' => 'g',
|
||
// Russian
|
||
'А' => 'A', 'Б' => 'B', 'В' => 'V', 'Г' => 'G', 'Д' => 'D', 'Е' => 'E', 'Ё' => 'Yo', 'Ж' => 'Zh',
|
||
'З' => 'Z', 'И' => 'I', 'Й' => 'J', 'К' => 'K', 'Л' => 'L', 'М' => 'M', 'Н' => 'N', 'О' => 'O',
|
||
'П' => 'P', 'Р' => 'R', 'С' => 'S', 'Т' => 'T', 'У' => 'U', 'Ф' => 'F', 'Х' => 'H', 'Ц' => 'C',
|
||
'Ч' => 'Ch', 'Ш' => 'Sh', 'Щ' => 'Sh', 'Ъ' => '', 'Ы' => 'Y', 'Ь' => '', 'Э' => 'E', 'Ю' => 'Yu',
|
||
'Я' => 'Ya',
|
||
'а' => 'a', 'б' => 'b', 'в' => 'v', 'г' => 'g', 'д' => 'd', 'е' => 'e', 'ё' => 'yo', 'ж' => 'zh',
|
||
'з' => 'z', 'и' => 'i', 'й' => 'j', 'к' => 'k', 'л' => 'l', 'м' => 'm', 'н' => 'n', 'о' => 'o',
|
||
'п' => 'p', 'р' => 'r', 'с' => 's', 'т' => 't', 'у' => 'u', 'ф' => 'f', 'х' => 'h', 'ц' => 'c',
|
||
'ч' => 'ch', 'ш' => 'sh', 'щ' => 'sh', 'ъ' => '', 'ы' => 'y', 'ь' => '', 'э' => 'e', 'ю' => 'yu',
|
||
'я' => 'ya',
|
||
// Ukrainian
|
||
'Є' => 'Ye', 'І' => 'I', 'Ї' => 'Yi', 'Ґ' => 'G',
|
||
'є' => 'ye', 'і' => 'i', 'ї' => 'yi', 'ґ' => 'g',
|
||
// Czech
|
||
'Č' => 'C', 'Ď' => 'D', 'Ě' => 'E', 'Ň' => 'N', 'Ř' => 'R', 'Š' => 'S', 'Ť' => 'T', 'Ů' => 'U',
|
||
'Ž' => 'Z',
|
||
'č' => 'c', 'ď' => 'd', 'ě' => 'e', 'ň' => 'n', 'ř' => 'r', 'š' => 's', 'ť' => 't', 'ů' => 'u',
|
||
'ž' => 'z',
|
||
// Polish
|
||
'Ą' => 'A', 'Ć' => 'C', 'Ę' => 'e', 'Ł' => 'L', 'Ń' => 'N', /*'Ó' => 'o',*/
|
||
'Ś' => 'S', 'Ź' => 'Z',
|
||
'Ż' => 'Z',
|
||
'ą' => 'a', 'ć' => 'c', 'ę' => 'e', 'ł' => 'l', 'ń' => 'n',/* 'ó' => 'o',*/
|
||
'ś' => 's', 'ź' => 'z',
|
||
'ż' => 'z',
|
||
// Latvian
|
||
'Ā' => 'A',/* 'Č' => 'C',*/
|
||
'Ē' => 'E', 'Ģ' => 'G', 'Ī' => 'i', 'Ķ' => 'k', 'Ļ' => 'L', 'Ņ' => 'N',
|
||
/*'Š' => 'S',*/
|
||
'Ū' => 'u',
|
||
'ā' => 'a', 'ē' => 'e', 'ģ' => 'g', 'ī' => 'i', 'ķ' => 'k', 'ļ' => 'l', 'ņ' => 'n',
|
||
'ū' => 'u',
|
||
|
||
'ľ' => 'l', 'ŕ' => 'r', 'Ľ' => 'l',
|
||
);
|
||
|
||
return str_replace(array_keys($char_map), $char_map, $text);
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* Use it on html attributes to avoid breaking markup .
|
||
*
|
||
* @param string $text
|
||
* @param bool $pure True to skip the text mutation by {@see e_parse::replaceConstants()}
|
||
* @example echo "<a href='#' title='".$tp->toAttribute($text)."'>Hello</a>";
|
||
*/
|
||
public function toAttribute($text, $pure = false)
|
||
{
|
||
|
||
// URLs posted without HTML access may have an & in them.
|
||
|
||
// Xhtml compliance.
|
||
$text = htmlspecialchars((string) $text, ENT_QUOTES, 'UTF-8');
|
||
|
||
if (!$pure && !preg_match('/&#|\'|"|<|>/s', $text))
|
||
{
|
||
$text = $this->replaceConstants($text);
|
||
}
|
||
|
||
return $text;
|
||
}
|
||
|
||
/**
|
||
* Build a series of HTML attributes from the provided array
|
||
*
|
||
* Because of legacy loose typing client code usages, values that are {@see empty()} will not be added to the
|
||
* concatenated HTML attribute string except when the key is `value`, the key begins with `data-`, or the value is
|
||
* a number.
|
||
*
|
||
* @param array $attributes Key-value pairs of HTML attributes. The value must not be HTML-encoded. If the value is
|
||
* boolean true, the value will be set to the key (e.g. `['required' => true]` becomes
|
||
* "required='required'").
|
||
* @param bool $pure True to skip the text mutation by {@see e_parse::replaceConstants()}
|
||
* @return string The HTML attributes to concatenate inside an HTML tag
|
||
* @see e_parseTest::testToAttributesMixedPureAndReplaceConstants() for an example of how to use this method
|
||
*/
|
||
public function toAttributes($attributes, $pure = false)
|
||
{
|
||
$stringifiedAttributes = [];
|
||
|
||
foreach ($attributes as $key => $value)
|
||
{
|
||
if ($value === true && (strpos($key, 'data-') !== 0))
|
||
{
|
||
$value = $key;
|
||
}
|
||
if (!empty($value) || is_numeric($value) || $key === "value" || strpos($key, 'data-') === 0)
|
||
{
|
||
$stringifiedAttributes[] = $key . "='" . $this->toAttribute($value, $pure) . "'";
|
||
}
|
||
}
|
||
|
||
return count($stringifiedAttributes) > 0 ? " " . implode(" ", $stringifiedAttributes) : "";
|
||
}
|
||
|
||
/**
|
||
* Flatten a multi-dimensional associative array with slashes.
|
||
*
|
||
* Based on Illuminate\Support\Arr::dot()
|
||
*
|
||
* @param $array
|
||
* @param string $prepend
|
||
* @return array
|
||
* @license https://github.com/illuminate/support/blob/master/LICENSE.md MIT License
|
||
* @copyright Copyright (c) Taylor Otwell
|
||
*/
|
||
public static function toFlatArray($array, $prepend = '')
|
||
{
|
||
$results = [];
|
||
|
||
foreach ($array as $key => $value)
|
||
{
|
||
if (is_array($value) && !empty($value))
|
||
{
|
||
$results = array_merge($results, static::toFlatArray($value, $prepend . $key . '/'));
|
||
}
|
||
else
|
||
{
|
||
$results[$prepend . $key] = $value;
|
||
}
|
||
}
|
||
|
||
return $results;
|
||
}
|
||
|
||
|
||
/**
|
||
* Convert a flattened slash-delimited multi-dimensional array back into an actual multi-dimensional array
|
||
*
|
||
* Inverse of {@link e_parse::toFlatArray()}
|
||
*
|
||
* @param $array
|
||
* @param string $unprepend
|
||
* @return array
|
||
*/
|
||
public static function fromFlatArray($array, $unprepend = '')
|
||
{
|
||
$output = [];
|
||
foreach ($array as $key => $value)
|
||
{
|
||
if (!empty($unprepend) && substr($key, 0, strlen($unprepend)) == $unprepend)
|
||
{
|
||
$key = substr($key, strlen($unprepend));
|
||
}
|
||
$parts = explode('/', $key);
|
||
$nested = &$output;
|
||
while (count($parts) > 1)
|
||
{
|
||
$nested = &$nested[array_shift($parts)];
|
||
if (!is_array($nested)) $nested = [];
|
||
}
|
||
$nested[array_shift($parts)] = $value;
|
||
}
|
||
|
||
return $output;
|
||
}
|
||
|
||
|
||
/**
|
||
* Convert text blocks which are to be embedded within JS
|
||
*
|
||
* @param string|array $stringarray
|
||
* @return string
|
||
* @deprecated v2.3.1 This method will not escape a string properly for use as a JavaScript or JSON string. Use
|
||
* {@see e_parse::toJSON()} instead. When using {@see e_parse::toJSON()}, do not surround its output
|
||
* with quotation marks, and do not attempt to escape sequences like "\n" as "\\n". If HTML tags need to
|
||
* be removed, consider {@see e_parse::toText()} separately. If the text needs to be used in an HTML
|
||
* tag attribute (e.g. <a onclick="ATTRIBUTE"></a>), surround the string with
|
||
* {@see e_parse::toAttribute()} and either single-quote or double-quote the attribute value.
|
||
*/
|
||
public function toJS($stringarray)
|
||
{
|
||
trigger_error('<b>' . __METHOD__ . ' is deprecated. See method DocBlock for alternatives.</b>', E_USER_WARNING); // NO LAN
|
||
|
||
$search = array("\r\n", "\r", '<br />', "'");
|
||
$replace = array("\\n", '', "\\n", "\'");
|
||
$stringarray = str_replace($search, $replace, $stringarray);
|
||
$stringarray = strip_tags($stringarray);
|
||
|
||
$trans_tbl = get_html_translation_table(HTML_ENTITIES);
|
||
$trans_tbl = array_flip($trans_tbl);
|
||
|
||
return strtr($stringarray, $trans_tbl);
|
||
}
|
||
|
||
|
||
/**
|
||
* Converts a PHP variable into its JavaScript equivalent.
|
||
* We use HTML-safe strings, with several characters escaped.
|
||
*
|
||
* @param mixed $var
|
||
* PHP variable.
|
||
* @param bool $force_object
|
||
* True: Outputs an object rather than an array when a non-associative
|
||
* array is used. Especially useful when the recipient of the output
|
||
* is expecting an object and the array is empty.
|
||
*
|
||
* @return string
|
||
*/
|
||
public function toJSON($var, $force_object = false)
|
||
{
|
||
if ($force_object === true)
|
||
{
|
||
// Encode <, >, ', &, and " using the json_encode() options parameter.
|
||
return json_encode($var, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT | JSON_FORCE_OBJECT);
|
||
}
|
||
|
||
// Encode <, >, ', &, and " using the json_encode() options parameter.
|
||
return json_encode($var, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT);
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* Convert Text for RSS/XML use.
|
||
*
|
||
* @param string $text
|
||
* @param boolean $tags [optional]
|
||
* @return string
|
||
*/
|
||
public function toRss($text, $tags = false)
|
||
{
|
||
|
||
if ($tags != true)
|
||
{
|
||
$text = $this->toHTML($text, true);
|
||
$text = strip_tags($text);
|
||
|
||
}
|
||
|
||
$text = $this->toEmail($text);
|
||
|
||
$search = array('&#039;', '&#036;', ''', '$', e_BASE, "href='request.php", '<!-- bbcode-html-start -->', '<!-- bbcode-html-end -->');
|
||
$replace = array("'", '$', "'", '$', SITEURL, "href='" . SITEURL . 'request.php', '', '');
|
||
$text = str_replace($search, $replace, $text);
|
||
|
||
$text = $this->ampEncode($text);
|
||
|
||
// if CDATA happens to be quoted in the text.
|
||
$text = str_replace(['<![CDATA', ']]>'], ['<![CDATA', ']]>'], $text);
|
||
|
||
if ($tags === true)
|
||
{
|
||
$text = !empty($text) ? '<![CDATA[' . $text . ']]>' : '';
|
||
}
|
||
else
|
||
{
|
||
$text = str_replace(['<', '>'], ['<', '>'], $text);
|
||
}
|
||
|
||
return $text;
|
||
}
|
||
|
||
|
||
/**
|
||
* Convert a string to a number (int/float)
|
||
*
|
||
* @param string $value
|
||
* @return int|float
|
||
*/
|
||
public function toNumber($value)
|
||
{
|
||
|
||
// adapted from: https://secure.php.net/manual/en/function.floatval.php#114486
|
||
$dotPos = strrpos($value, '.');
|
||
$commaPos = strrpos($value, ',');
|
||
$sep = (($dotPos > $commaPos) && $dotPos) ? $dotPos :
|
||
((($commaPos > $dotPos) && $commaPos) ? $commaPos : false);
|
||
|
||
if (!$sep)
|
||
{
|
||
return (int) preg_replace('/[^-0-9]/', '', $value);
|
||
}
|
||
|
||
return (float) (
|
||
preg_replace('/[^-0-9]/', '', substr($value, 0, $sep)) . '.' .
|
||
preg_replace('/[^0-9]/', '', substr($value, $sep + 1, strlen($value)))
|
||
);
|
||
}
|
||
|
||
|
||
/**
|
||
* Clean and Encode Ampersands '&' for output to browser.
|
||
*
|
||
* @param string $text
|
||
* @return array|string|string[]
|
||
*/
|
||
public function ampEncode($text = '')
|
||
{
|
||
|
||
// Fix any left-over '&'
|
||
//first revert any previously converted.
|
||
$text = str_replace(array('&', '&'), array('&', '&'), $text);
|
||
|
||
return $text;
|
||
}
|
||
|
||
|
||
/**
|
||
* Convert any string back to plain text.
|
||
*
|
||
* @param $text
|
||
* @return array|string|string[]
|
||
*/
|
||
public function toText($text)
|
||
{
|
||
$text = (string) $text;
|
||
|
||
if ($this->isBBcode($text) === true) // convert any bbcodes to html
|
||
{
|
||
$text = $this->toHTML($text, true);
|
||
}
|
||
|
||
if ($this->isHtml($text) === true) // strip any html.
|
||
{
|
||
$text = $this->toHTML($text, true);
|
||
$text = str_replace("\n", '', $text); // clean-out line-breaks.
|
||
$text = str_ireplace(array('<br>', '<br />', '<br/>'), "\n", $text);
|
||
$text = strip_tags($text);
|
||
}
|
||
|
||
$search = array('&#039;', '&#036;', ''', '$', '\', '&#092;');
|
||
$replace = array("'", '$', "'", '$', "\\", "\\");
|
||
$text = str_replace($search, $replace, $text);
|
||
|
||
return $text;
|
||
}
|
||
|
||
|
||
/**
|
||
* Set the dimensions of a thumbNail (generated by thumbUrl)
|
||
*/
|
||
public function setThumbSize($w = null, $h = null, $crop = null)
|
||
{
|
||
|
||
if ($w !== null)
|
||
{
|
||
$this->thumbWidth = (int) $w;
|
||
}
|
||
|
||
if ($h !== null)
|
||
{
|
||
$this->thumbHeight = (int) $h;
|
||
}
|
||
|
||
if ($crop !== null)
|
||
{
|
||
$this->thumbCrop = (int) $crop;
|
||
}
|
||
|
||
}
|
||
|
||
/**
|
||
* @param $val
|
||
* @return int|null
|
||
*/
|
||
public function thumbEncode($val = null)
|
||
{
|
||
|
||
if ($val !== null)
|
||
{
|
||
$this->thumbEncode = (int) $val;
|
||
|
||
return null;
|
||
}
|
||
|
||
return $this->thumbEncode;
|
||
}
|
||
|
||
|
||
/**
|
||
* Retrieve img tag width and height attributes for current thumbnail.
|
||
*
|
||
* @return string
|
||
*/
|
||
public function thumbDimensions($type = 'single')
|
||
{
|
||
|
||
if (!empty($this->thumbCrop) && !empty($this->thumbWidth) && !empty($this->thumbHeight)) // dimensions are known.
|
||
{
|
||
return ($type === 'double') ? 'width="' . $this->thumbWidth . '" height="' . $this->thumbHeight . '"' : "width='" . $this->thumbWidth . "' height='" . $this->thumbHeight . "'";
|
||
}
|
||
|
||
return null;
|
||
}
|
||
|
||
|
||
/**
|
||
* Set or Get the value of the thumbNail Width.
|
||
*
|
||
* @param $width (optional)
|
||
*/
|
||
public function thumbWidth($width = null)
|
||
{
|
||
|
||
if ($width !== null)
|
||
{
|
||
$this->thumbWidth = (int) $width;
|
||
}
|
||
|
||
return $this->thumbWidth;
|
||
}
|
||
|
||
/**
|
||
* Set or Get the value of the thumbNailbCrop.
|
||
*
|
||
* @param bool $status = true/false
|
||
*/
|
||
public function thumbCrop($status = false)
|
||
{
|
||
|
||
if ($status !== false)
|
||
{
|
||
$this->thumbCrop = (int) $status;
|
||
}
|
||
|
||
return $this->thumbCrop;
|
||
}
|
||
|
||
|
||
/**
|
||
* Set or Get the value of the thumbNail height.
|
||
*
|
||
* @param $height (optional)
|
||
*/
|
||
public function thumbHeight($height = null)
|
||
{
|
||
|
||
if ($height !== null)
|
||
{
|
||
$this->thumbHeight = (int) $height;
|
||
}
|
||
|
||
return $this->thumbHeight;
|
||
|
||
}
|
||
|
||
/**
|
||
* Sets a cache file for storing alternate text data for an image.
|
||
*
|
||
* @param string $path The file path of the image whose alternate text is being cached.
|
||
* @param string $value The alternate text value to cache.
|
||
* @return string or false on failure
|
||
*/
|
||
public function setImageAltCacheFile($path, $value)
|
||
{
|
||
$cache_str = sha1($path);
|
||
|
||
$pre = 'alt_';
|
||
$post = '.cache.txt';
|
||
|
||
$file = e_CACHE_IMAGE .'alt_' . sha1($path) . '.cache.txt';
|
||
|
||
if (file_put_contents($file, $value) !== false)
|
||
{
|
||
return $file;
|
||
}
|
||
|
||
return false;
|
||
|
||
}
|
||
|
||
/**
|
||
* Retrieves the content of the alternative cache file for the specified path if it exists.
|
||
*
|
||
* @param string $path The file path to generate the cache filename for.
|
||
* @return string|null The content of the cache file if it exists, or null if the file does not exist.
|
||
*/
|
||
public function getImageAltCacheFile($path)
|
||
{
|
||
$file = e_CACHE_IMAGE .'alt_' . sha1($path) . '.cache.txt';
|
||
|
||
if (file_exists($file))
|
||
{
|
||
return file_get_contents($file);
|
||
}
|
||
|
||
return null;
|
||
}
|
||
|
||
|
||
/**
|
||
* Generated a Thumb Cache File Name from path and options.
|
||
*
|
||
* @param string $path
|
||
* @param array $options
|
||
* @param string $log (optional) - log file name
|
||
* @return null|string
|
||
*/
|
||
public function thumbCacheFile($path, $options = null, $log = null)
|
||
{
|
||
|
||
if (empty($path))
|
||
{
|
||
return null;
|
||
}
|
||
|
||
if (is_string($options))
|
||
{
|
||
parse_str($options, $options);
|
||
}
|
||
|
||
$path = str_replace($this->getUrlConstants('raw'), $this->getUrlConstants('sc'), $path);
|
||
$path = $this->replaceConstants(str_replace('..', '', $path));
|
||
|
||
$filename = basename($path);
|
||
$tmp = explode('.', $filename);
|
||
$ext = end($tmp);
|
||
$len = strlen($ext) + 1;
|
||
$start = substr($filename, 0, -$len);
|
||
|
||
// cleanup.
|
||
$newOpts = array(
|
||
'w' => isset($options['w']) ? (string) intval($options['w']) : '',
|
||
'h' => isset($options['h']) ? (string) intval($options['h']) : '',
|
||
'aw' => isset($options['aw']) ? (string) intval($options['aw']) : '',
|
||
'ah' => isset($options['ah']) ? (string) intval($options['ah']) : '',
|
||
'c' => strtoupper(vartrue($options['c'], '0')),
|
||
);
|
||
|
||
if (!empty($options['type']))
|
||
{
|
||
$newOpts['type'] = $options['type'];
|
||
$ext = $newOpts['type'];
|
||
}
|
||
|
||
|
||
if (!empty($options['aw']))
|
||
{
|
||
$options['w'] = $options['aw'];
|
||
}
|
||
|
||
if (!empty($options['ah']))
|
||
{
|
||
$options['h'] = $options['ah'];
|
||
}
|
||
|
||
|
||
$size = varset($options['w'], 0) . 'x' . varset($options['h'], 0);
|
||
|
||
$thumbQuality = e107::getPref('thumbnail_quality', 65);
|
||
|
||
$cache_str = md5(serialize($newOpts) . $path . $thumbQuality);
|
||
|
||
$pre = 'thumb_';
|
||
$post = '.cache.bin';
|
||
|
||
// $cache_str = http_build_query($newOpts,null,'_'); // testing files.
|
||
|
||
if (defined('e_MEDIA_STATIC')) // experimental - subject to change.
|
||
{
|
||
$pre = '';
|
||
$post = '';
|
||
}
|
||
|
||
$fname = $pre . strtolower($start . '_' . $cache_str . '_' . $size . '.' . $ext) . $post;
|
||
|
||
|
||
if ($log !== null)
|
||
{
|
||
file_put_contents(e_LOG . $log, "\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n\n", FILE_APPEND);
|
||
$message = 'Name: ' . $fname . "\n";
|
||
$message .= $path . "\n" . var_export($newOpts, true) . "\n\n\n";
|
||
file_put_contents(e_LOG . $log, $message, FILE_APPEND);
|
||
|
||
// file_put_contents(e_LOG.$log, "\t\tFOUND!!\n\n\n", FILE_APPEND);
|
||
}
|
||
|
||
|
||
return $fname;
|
||
}
|
||
|
||
|
||
/**
|
||
* @param bool|int $val
|
||
* @return int
|
||
*/
|
||
private function staticCount($val = false)
|
||
{
|
||
|
||
$count = $this->staticCount;
|
||
|
||
if ($val === 0)
|
||
{
|
||
$this->staticCount = 0;
|
||
}
|
||
elseif ($val !== false)
|
||
{
|
||
$this->staticCount += (int) $val;
|
||
}
|
||
|
||
return $count;
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* @param string $path - absolute path or e107 path {e_PLUGIN} etc.
|
||
* @param array $opts - when $opts['full'] is true, a full siteurl will be used instead of an absolute path. (unless static url is found)
|
||
* @return string - full path or static path.
|
||
* @todo Move to e107_class ?
|
||
*/
|
||
public function staticUrl($path = null, $opts = array())
|
||
{
|
||
|
||
if (empty($this->staticUrl) || deftrue('e_ADMIN_AREA'))
|
||
{
|
||
// e107::getDebug()->log("e_HTTP_STATIC not defined");
|
||
if ($path === null)
|
||
{
|
||
return !empty($opts['full']) ? SITEURL : e_HTTP;
|
||
}
|
||
|
||
return !empty($opts['full']) ? $this->replaceConstants($path, 'full') : $this->replaceConstants($path, 'abs'); // self::replaceConstants($path, 'full');
|
||
}
|
||
|
||
$staticArray = $this->staticUrl; // e_HTTP_STATIC;
|
||
$path = $this->replaceConstants($path, 'abs'); // replace any {THEME} etc.
|
||
$key = ltrim(eHelper::dasherize($path), '/');
|
||
|
||
if (is_array($staticArray))
|
||
{
|
||
if(!empty($this->staticUrlMap[$key]))
|
||
{
|
||
$http = $this->staticUrlMap[$key];
|
||
}
|
||
else
|
||
{
|
||
$cnt = count($staticArray);
|
||
$staticCount = $this->staticCount();
|
||
if ($staticCount > ($cnt - 1))
|
||
{
|
||
$staticCount = 0;
|
||
$this->staticCount(0);
|
||
}
|
||
|
||
$http = !empty($staticArray[$staticCount]) ? $staticArray[$staticCount] : e_HTTP;
|
||
$this->staticCount(1);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
$http = $this->staticUrl;
|
||
}
|
||
|
||
$this->staticUrlMap[$key] = $http;
|
||
|
||
|
||
if (empty($path))
|
||
{
|
||
return $http;
|
||
}
|
||
|
||
$base = '';
|
||
|
||
|
||
|
||
$srch = array(
|
||
e_PLUGIN_ABS,
|
||
e_THEME_ABS,
|
||
e_WEB_ABS,
|
||
e_CACHE_IMAGE_ABS,
|
||
);
|
||
|
||
|
||
$repl = array(
|
||
$http . $base . e107::getFolder('plugins'),
|
||
$http . $base . e107::getFolder('themes'),
|
||
$http . $base . e107::getFolder('web'),
|
||
$http . $base . str_replace('../', '', e_CACHE_IMAGE),
|
||
);
|
||
|
||
// Quickfix for any '/./' that may occur.
|
||
$srch[] = '/./';
|
||
$repl[] = '/';
|
||
|
||
$ret = str_replace($srch, $repl, $path);
|
||
|
||
if (strpos($ret, 'http') !== 0) // if not converted, check media folder also.
|
||
{
|
||
$ret = str_replace(e_MEDIA_ABS, $http . $base . e107::getFolder('media'), $ret);
|
||
}
|
||
|
||
|
||
|
||
return $ret;
|
||
|
||
}
|
||
|
||
/**
|
||
* Used internally to store e_HTTP_STATIC.
|
||
*
|
||
* @param string|null $url The static URL ie. e_HTTP_STATIC
|
||
*/
|
||
public function setStaticUrl($url)
|
||
{
|
||
$this->staticUrl = $url;
|
||
}
|
||
|
||
public function getStaticUrlMap()
|
||
{
|
||
return $this->staticUrlMap;
|
||
}
|
||
|
||
/**
|
||
* Generate an auto-sized Image URL.
|
||
*
|
||
* @param $url - path to image or leave blank for a placeholder. eg. {e_MEDIA}folder/my-image.jpg
|
||
* @param array $options = [ width and height, but leaving this empty and using $this->thumbWidth() and $this->thumbHeight() is preferred. ie. {SETWIDTH: w=x&y=x}
|
||
* 'w' => int width (optional)
|
||
* 'h' => int height (optional)
|
||
* 'crop' => bool|string true/false or A(auto) or T(op) or B(ottom) or C(enter) or L(eft) or R(right)
|
||
* 'scale' => string '2x' (optional)
|
||
* 'x' => bool encode/mask the url parms (optional)
|
||
* 'nosef' => bool when set to true disabled SEF Url being returned (optional)
|
||
* ]
|
||
* @param bool $raw set to true when the $url does not being with an e107 variable ie. "{e_XXXX}" eg. {e_MEDIA} (optional)
|
||
* @param bool $full when true returns full http:// url. (optional)
|
||
* ]
|
||
* @return string
|
||
*/
|
||
public function thumbUrl($url = null, $options = array(), $raw = false, $full = false)
|
||
{
|
||
$url = (string) $url;
|
||
|
||
$this->staticCount++; // increment counter.
|
||
|
||
$ext = pathinfo($url, PATHINFO_EXTENSION);
|
||
|
||
if ($ext === 'svg')
|
||
{
|
||
return $this->replaceConstants($url, 'abs');
|
||
}
|
||
|
||
if (strpos($url, '{e_') === 0) // Fix for broken links that use {e_MEDIA} etc.
|
||
{
|
||
//$url = $this->replaceConstants($url,'abs');
|
||
// always switch to 'nice' urls when SC is used
|
||
$url = str_replace($this->getUrlConstants('sc'), $this->getUrlConstants('raw'), $url);
|
||
}
|
||
|
||
if (is_string($options))
|
||
{
|
||
parse_str($options, $options);
|
||
}
|
||
|
||
if (!empty($options['scale'])) // eg. scale the width height 2x 3x 4x. etc.
|
||
{
|
||
$options['return'] = 'src';
|
||
$options['size'] = $options['scale'];
|
||
unset($options['scale']);
|
||
|
||
return $this->thumbSrcSet($url, $options);
|
||
}
|
||
|
||
|
||
if (strpos($url, e_MEDIA) !== false || strpos($url, e_SYSTEM) !== false) // prevent disclosure of 'hashed' path.
|
||
{
|
||
$raw = true;
|
||
}
|
||
|
||
if ($raw)
|
||
{
|
||
$url = $this->createConstants($url, 'mix');
|
||
}
|
||
|
||
$baseurl = ($full ? SITEURL : e_HTTP) . 'thumb.php?';
|
||
|
||
if (!empty($this->staticUrl))
|
||
{
|
||
$baseurl = $this->staticUrl() . 'thumb.php?';
|
||
}
|
||
|
||
$thurl = 'src=' . urlencode($url) . '&';
|
||
|
||
// e107::getDebug()->log("Thumb: ".basename($url). print_a($options,true), E107_DBG_BASIC);
|
||
|
||
if (!empty($options) && (isset($options['w']) || isset($options['aw']) || isset($options['h'])))
|
||
{
|
||
$options['w'] = varset($options['w']);
|
||
$options['h'] = varset($options['h']);
|
||
$options['crop'] = (isset($options['aw']) || isset($options['ah'])) ? 1 : varset($options['crop']);
|
||
$options['aw'] = varset($options['aw']);
|
||
$options['ah'] = varset($options['ah']);
|
||
$options['x'] = varset($options['x']);
|
||
}
|
||
else
|
||
{
|
||
$options['w'] = $this->thumbWidth;
|
||
$options['h'] = $this->thumbHeight;
|
||
$options['crop'] = $this->thumbCrop;
|
||
$options['aw'] = null;
|
||
$options['ah'] = null;
|
||
$options['x'] = $this->thumbEncode;
|
||
|
||
}
|
||
|
||
|
||
if (!empty($options['crop']))
|
||
{
|
||
if (!empty($options['aw']) || !empty($options['ah']))
|
||
{
|
||
$options['w'] = $options['aw'];
|
||
$options['h'] = $options['ah'];
|
||
}
|
||
|
||
$thurl .= 'aw=' . (int) $options['w'] . '&ah=' . (int) $options['h'];
|
||
|
||
if (!is_numeric($options['crop']))
|
||
{
|
||
$thurl .= '&c=' . $options['crop'];
|
||
$options['nosef'] = true;
|
||
}
|
||
|
||
}
|
||
else
|
||
{
|
||
|
||
$thurl .= 'w=' . (int) $options['w'] . '&h=' . (int) $options['h'];
|
||
|
||
}
|
||
|
||
if (!empty($options['type']))
|
||
{
|
||
$thurl .= '&type=' . $options['type'];
|
||
}
|
||
|
||
|
||
if (defined('e_MEDIA_STATIC')) // experimental - subject to change.
|
||
{
|
||
$opts = str_replace('&', '&', $thurl);
|
||
|
||
$staticFile = $this->thumbCacheFile($url, $opts);
|
||
|
||
|
||
if (!empty($staticFile) && is_readable(e_CACHE_IMAGE . $staticFile))
|
||
{
|
||
return $this->staticUrl(e_CACHE_IMAGE_ABS . $staticFile);
|
||
|
||
}
|
||
|
||
// echo "<br />static-not-found: ".$staticFile;
|
||
|
||
$options['nosef'] = true;
|
||
$options['x'] = null;
|
||
// file_put_contents(e_LOG."thumb.log", "\n++++++++++++++++++++++++++++++++++\n\n", FILE_APPEND);
|
||
}
|
||
|
||
|
||
if ($this->modRewriteMedia && empty($options['nosef']))// SEF URL support.
|
||
{
|
||
$options['full'] = $full;
|
||
$options['ext'] = pathinfo($url, PATHINFO_EXTENSION);
|
||
$options['thurl'] = $thurl;
|
||
// $options['x'] = $this->thumbEncode();
|
||
|
||
if ($sefUrl = $this->thumbUrlSEF($url, $options))
|
||
{
|
||
return $sefUrl;
|
||
}
|
||
}
|
||
|
||
if (!empty($options['x']))//base64 encode url
|
||
{
|
||
$thurl = 'id=' . base64_encode($thurl);
|
||
}
|
||
|
||
return $baseurl . $thurl;
|
||
}
|
||
|
||
|
||
/**
|
||
* Split a thumb.php url into an array which can be parsed back into the thumbUrl method. .
|
||
*
|
||
* @param $src
|
||
* @return array
|
||
*/
|
||
public function thumbUrlDecode($src)
|
||
{
|
||
|
||
list($url, $qry) = array_pad(explode('?', $src), 2, null);
|
||
|
||
$ret = array();
|
||
|
||
if (!empty($qry) && strpos($url, 'thumb.php') !== false) // Regular
|
||
{
|
||
parse_str($qry, $val);
|
||
$ret = $val;
|
||
}
|
||
elseif (preg_match('/media\/img\/(a)?([\d]*)x(a)?([\d]*)\/(.*)/', $url, $match)) // SEF
|
||
{
|
||
$wKey = $match[1] . 'w';
|
||
$hKey = $match[3] . 'h';
|
||
|
||
$ret = array(
|
||
'src' => 'e_MEDIA_IMAGE/' . $match[5],
|
||
$wKey => $match[2],
|
||
$hKey => $match[4]
|
||
);
|
||
}
|
||
elseif (preg_match('/theme\/img\/(a)?([\d]*)x(a)?([\d]*)\/(.*)/', $url, $match)) // Theme-image SEF Urls
|
||
{
|
||
$wKey = $match[1] . 'w';
|
||
$hKey = $match[3] . 'h';
|
||
|
||
$ret = array(
|
||
'src' => 'e_THEME/' . $match[5],
|
||
$wKey => $match[2],
|
||
$hKey => $match[4]
|
||
);
|
||
|
||
}
|
||
elseif (defined('TINYMCE_DEBUG'))
|
||
{
|
||
print_a('thumbUrlDecode: No Matches');
|
||
|
||
}
|
||
|
||
|
||
return $ret;
|
||
}
|
||
|
||
|
||
/**
|
||
* Experimental: Generate a Thumb URL for use in the img srcset attribute.
|
||
*
|
||
* @param string $src eg. {e_MEDIA_IMAGE}myimage.jpg
|
||
* @param int|string|array $width - desired size in px or '2x' or '3x' or null for all or array (
|
||
* @return string
|
||
*/
|
||
public function thumbSrcSet($src = '', $width = null)
|
||
{
|
||
|
||
$multiply = null;
|
||
$encode = false;
|
||
$parm = array();
|
||
|
||
if (is_array($width))
|
||
{
|
||
$parm = $width;
|
||
$multiply = $width['size'];
|
||
$encode = (!empty($width['x'])) ? $width['x'] : false;
|
||
$width = $width['size'];
|
||
}
|
||
|
||
|
||
// $encode = $this->thumbEncode();;
|
||
if ($width == null || $width === 'all')
|
||
{
|
||
$links = array();
|
||
$mag = ($width == null) ? array(1, 2) : array(160, 320, 460, 600, 780, 920, 1100);
|
||
foreach ($mag as $v)
|
||
{
|
||
$w = ($this->thumbWidth * $v);
|
||
$h = ($this->thumbHeight * $v);
|
||
|
||
$att = (!empty($this->thumbCrop)) ? array('aw' => $w, 'ah' => $h) : compact('w', 'h');
|
||
$att['x'] = $encode;
|
||
|
||
$add = ($width == null) ? ' ' . $v . 'x' : ' ' . $v . 'w';
|
||
$links[] = $this->thumbUrl($src, $att) . $add; // " w".$width; //
|
||
}
|
||
|
||
return implode(', ', $links);
|
||
|
||
}
|
||
elseif ($multiply === '2x' || $multiply === '3x' || $multiply === '4x')
|
||
{
|
||
$multiInt = (int) $multiply;
|
||
|
||
if (empty($parm['w']) && isset($parm['h']))
|
||
{
|
||
$parm['h'] = ($parm['h'] * $multiInt);
|
||
|
||
return $this->thumbUrl($src, $parm) . ' ' . $multiply;
|
||
}
|
||
|
||
if (isset($parm['w']) && !isset($parm['h'])) // if w set, assume h value of 0 is set.
|
||
{
|
||
$parm['h'] = 0;
|
||
}
|
||
|
||
$width = !empty($parm['w']) ? (intval($parm['w']) * $multiInt) : ($this->thumbWidth * $multiInt);
|
||
$height = isset($parm['h']) ? (intval($parm['h']) * $multiInt) : ($this->thumbHeight * $multiInt);
|
||
|
||
}
|
||
else
|
||
{
|
||
$height = (($this->thumbHeight * $width) / $this->thumbWidth);
|
||
|
||
}
|
||
|
||
|
||
if (!isset($parm['aw']))
|
||
{
|
||
$parm['aw'] = null;
|
||
}
|
||
|
||
if (!isset($parm['ah']))
|
||
{
|
||
$parm['ah'] = null;
|
||
}
|
||
|
||
if (!isset($parm['x']))
|
||
{
|
||
$parm['x'] = null;
|
||
}
|
||
|
||
if (!isset($parm['crop']))
|
||
{
|
||
$parm['crop'] = null;
|
||
}
|
||
|
||
$parms = array('w' => $width, 'h' => $height, 'crop' => $parm['crop'], 'x' => $parm['x'], 'aw' => $parm['aw'], 'ah' => $parm['ah']);
|
||
|
||
if (!empty($parm['type']))
|
||
{
|
||
$parms['type'] = $parm['type'];
|
||
}
|
||
// $parms = !empty($this->thumbCrop) ? array('aw' => $width, 'ah' => $height, 'x'=>$encode) : array('w' => $width, 'h' => $height, 'x'=>$encode );
|
||
|
||
// $parms['x'] = $encode;
|
||
|
||
if (!empty($parm['return']) && $parm['return'] === 'src')
|
||
{
|
||
return $this->thumbUrl($src, $parms);
|
||
}
|
||
|
||
$ret = $this->thumbUrl($src, $parms);
|
||
|
||
$ret .= ($multiply) ? ' ' . $multiply : ' ' . $width . 'w';
|
||
|
||
return $ret;
|
||
|
||
}
|
||
|
||
|
||
|
||
/**
|
||
* Used by thumbUrl when SEF Image URLS is active. @param $url
|
||
*
|
||
* @param array $options
|
||
* @return string
|
||
* @see e107.htaccess
|
||
*/
|
||
public function thumbUrlSEF($url = '', $options = array())
|
||
{
|
||
|
||
if (!empty($options['full']))
|
||
{
|
||
$base = SITEURL;
|
||
}
|
||
else
|
||
{
|
||
$base = (!empty($options['ebase'])) ? '{e_BASE}' : e_HTTP;
|
||
}
|
||
|
||
if (!empty($this->staticUrl))
|
||
{
|
||
$base = $this->staticUrl();
|
||
}
|
||
// $base = (!empty($options['full'])) ? SITEURL : e_HTTP;
|
||
|
||
if (!empty($options['x']) && !empty($options['ext'])) // base64 encoded. Build URL for: RewriteRule ^media\/img\/([-A-Za-z0-9+/]*={0,3})\.(jpg|gif|png)?$ thumb.php?id=$1
|
||
{
|
||
$ext = strtolower($options['ext']);
|
||
|
||
return $base . 'media/img/' . base64_encode($options['thurl']) . '.' . str_replace('jpeg', 'jpg', $ext);
|
||
}
|
||
elseif (strpos($url, 'e_MEDIA_IMAGE') !== false) // media images.
|
||
{
|
||
$sefPath = 'media/img/';
|
||
$clean = array('{e_MEDIA_IMAGE}', 'e_MEDIA_IMAGE/');
|
||
}
|
||
elseif (strpos($url, 'e_AVATAR') !== false) // avatars
|
||
{
|
||
$sefPath = 'media/avatar/';
|
||
$clean = array('{e_AVATAR}', 'e_AVATAR/');
|
||
}
|
||
elseif (strpos($url, 'e_THEME') !== false) // theme folder images.
|
||
{
|
||
$sefPath = 'theme/img/';
|
||
$clean = array('{e_THEME}', 'e_THEME/');
|
||
}
|
||
else
|
||
{
|
||
// e107::getDebug()->log("SEF URL False: ".$url);
|
||
return false;
|
||
}
|
||
|
||
// Build URL for ReWriteRule ^media\/img\/(a)?([\d]*)x(a)?([\d]*)\/(.*)?$ thumb.php?src=e_MEDIA_IMAGE/$5&$1w=$2&$3h=$4
|
||
$sefUrl = $base . $sefPath;
|
||
|
||
if (!empty($options['scale']))
|
||
{
|
||
$multiInt = (int) $options['scale'];
|
||
$options['w'] = $options['w'] * $multiInt;
|
||
$options['h'] = $options['h'] * $multiInt;
|
||
}
|
||
|
||
|
||
if (!empty($options['aw']) || !empty($options['ah']))
|
||
{
|
||
$sefUrl .= 'a' . intval($options['aw']) . 'xa' . intval($options['ah']);
|
||
}
|
||
elseif (!empty($options['crop']))
|
||
{
|
||
|
||
if (!is_numeric($options['crop']))
|
||
{
|
||
$sefUrl .= strtolower($options['crop']) . intval($options['w']) . 'x' . strtolower($options['crop']) . intval($options['h']);
|
||
}
|
||
else
|
||
{
|
||
$sefUrl .= 'a' . intval($options['w']) . 'xa' . intval($options['h']);
|
||
}
|
||
|
||
|
||
}
|
||
else
|
||
{
|
||
$sefUrl .= intval($options['w']) . 'x' . intval($options['h']);
|
||
}
|
||
|
||
$sefUrl .= '/';
|
||
$sefUrl .= str_replace($clean, '', $url);
|
||
|
||
return $sefUrl;
|
||
|
||
}
|
||
|
||
/**
|
||
* Help for converting to more safe URLs
|
||
* e.g. {e_MEDIA_FILE}path/to/video.flv => e_MEDIA_FILE/path/to/video.flv
|
||
*
|
||
* @param string $type sc|raw|rev|all
|
||
* @return array
|
||
* @todo support for ALL URL shortcodes (replacement methods)
|
||
*/
|
||
public function getUrlConstants($type = 'sc')
|
||
{
|
||
|
||
// sub-folders first!
|
||
static $array = array(
|
||
'e_MEDIA_FILE/' => '{e_MEDIA_FILE}',
|
||
'e_MEDIA_VIDEO/' => '{e_MEDIA_VIDEO}',
|
||
'e_MEDIA_IMAGE/' => '{e_MEDIA_IMAGE}',
|
||
'e_MEDIA_ICON/' => '{e_MEDIA_ICON}',
|
||
'e_AVATAR/' => '{e_AVATAR}',
|
||
'e_AVATAR_DEFAULT/' => '{e_AVATAR_DEFAULT}',
|
||
'e_AVATAR_UPLOAD/' => '{e_AVATAR_UPLOAD}',
|
||
'e_WEB_JS/' => '{e_WEB_JS}',
|
||
'e_WEB_CSS/' => '{e_WEB_CSS}',
|
||
'e_WEB_IMAGE/' => '{e_WEB_IMAGE}',
|
||
'e_IMPORT/' => '{e_IMPORT}',
|
||
// 'e_WEB_PACK/' => '{e_WEB_PACK}',
|
||
|
||
'e_BASE/' => '{e_BASE}',
|
||
'e_ADMIN/' => '{e_ADMIN}',
|
||
'e_IMAGE/' => '{e_IMAGE}',
|
||
'e_THEME/' => '{e_THEME}',
|
||
'e_PLUGIN/' => '{e_PLUGIN}',
|
||
'e_HANDLER/' => '{e_HANDLER}', // BC
|
||
'e_MEDIA/' => '{e_MEDIA}',
|
||
'e_WEB/' => '{e_ADMIN}',
|
||
// 'THEME/' => '{THEME}',
|
||
);
|
||
|
||
|
||
switch ($type)
|
||
{
|
||
case 'sc':
|
||
return array_values($array);
|
||
break;
|
||
|
||
case 'raw':
|
||
return array_keys($array);
|
||
break;
|
||
|
||
case 'rev':
|
||
return array_reverse($array, true);
|
||
break;
|
||
|
||
case 'all':
|
||
return $array;
|
||
break;
|
||
}
|
||
|
||
return array();
|
||
}
|
||
|
||
|
||
/**
|
||
* @return array
|
||
*/
|
||
public function getEmotes()
|
||
{
|
||
|
||
return e107::getEmote()->getList();
|
||
}
|
||
|
||
|
||
/**
|
||
* Replace e107 path constants
|
||
* Note: only an ADMIN user can convert {e_ADMIN}
|
||
* TODO - runtime cache of search/replace arrays (object property) when $mode !== ''
|
||
*
|
||
* @param string $text
|
||
* @param string $mode [optional] abs|full "full" = produce absolute URL path, e.g. http://sitename.com/e107_plugins/etc
|
||
* 'abs' = produce truncated URL path, e.g. e107plugins/etc
|
||
* "" (default) = URL's get relative path e.g. ../e107_plugins/etc
|
||
* @param mixed $all [optional] if TRUE, then when $mode is "full" or TRUE, USERID is also replaced...
|
||
* when $mode is "" (default), ALL other e107 constants are replaced
|
||
* @return string|array
|
||
*/
|
||
public function replaceConstants($text, $mode = '', $all = false)
|
||
{
|
||
|
||
if (is_array($text))
|
||
{
|
||
$new = array();
|
||
foreach ($text as $k => $v)
|
||
{
|
||
$new[$k] = $this->replaceConstants($v, $mode, $all);
|
||
}
|
||
|
||
return $new;
|
||
}
|
||
|
||
$replace_absolute = array();
|
||
|
||
if (!empty($mode))
|
||
{
|
||
$e107 = e107::getInstance();
|
||
|
||
if (empty($this->relativePaths)) // prevent multiple lookups.
|
||
{
|
||
|
||
$this->relativePaths = array(
|
||
$e107::getFolder('media_files'),
|
||
$e107::getFolder('media_video'),
|
||
$e107::getFolder('media_image'),
|
||
$e107::getFolder('media_icon'),
|
||
$e107::getFolder('avatars'),
|
||
$e107::getFolder('web_js'),
|
||
$e107::getFolder('web_css'),
|
||
$e107::getFolder('web_image'),
|
||
//$e107->getFolder('web_pack'),
|
||
e_IMAGE_ABS,
|
||
e_THEME_ABS,
|
||
$e107::getFolder('images'),
|
||
$e107::getFolder('plugins'),
|
||
$e107::getFolder('files'),
|
||
$e107::getFolder('themes'),
|
||
// $e107->getFolder('downloads'),
|
||
$e107::getFolder('handlers'),
|
||
$e107::getFolder('media'),
|
||
$e107::getFolder('web'),
|
||
$e107->site_theme ? $e107::getFolder('themes') . $e107->site_theme . '/' : '',
|
||
defset('THEME_ABS'),
|
||
(deftrue('ADMIN') ? $e107::getFolder('admin') : ''),
|
||
'',
|
||
$e107::getFolder('core'),
|
||
$e107::getFolder('system'),
|
||
);
|
||
}
|
||
|
||
$replace_relative = $this->relativePaths;
|
||
|
||
switch ($mode)
|
||
{
|
||
case 'abs':
|
||
$replace_absolute = array(
|
||
e_MEDIA_FILE_ABS,
|
||
e_MEDIA_VIDEO_ABS,
|
||
e_MEDIA_IMAGE_ABS,
|
||
e_MEDIA_ICON_ABS,
|
||
e_AVATAR_ABS,
|
||
e_JS_ABS,
|
||
e_CSS_ABS,
|
||
e_WEB_IMAGE_ABS,
|
||
// e_PACK_ABS,
|
||
e_IMAGE_ABS,
|
||
e_THEME_ABS,
|
||
e_IMAGE_ABS,
|
||
e_PLUGIN_ABS,
|
||
e_FILE_ABS,
|
||
e_THEME_ABS,
|
||
// e_DOWNLOAD_ABS, //impossible when download is done via php.
|
||
'', // handlers - no ABS path available
|
||
e_MEDIA_ABS,
|
||
e_WEB_ABS,
|
||
defset('THEME_ABS'),
|
||
defset('THEME_ABS'),
|
||
(ADMIN ? e_ADMIN_ABS : ''),
|
||
$e107->server_path,
|
||
'', // no e_CORE absolute path
|
||
'', // no e_SYSTEM absolute path
|
||
);
|
||
break;
|
||
|
||
case 'full':
|
||
$replace_absolute = array(
|
||
SITEURLBASE . e_MEDIA_FILE_ABS,
|
||
SITEURLBASE . e_MEDIA_VIDEO_ABS,
|
||
SITEURLBASE . e_MEDIA_IMAGE_ABS,
|
||
SITEURLBASE . e_MEDIA_ICON_ABS,
|
||
SITEURLBASE . e_AVATAR_ABS,
|
||
SITEURLBASE . e_JS_ABS,
|
||
SITEURLBASE . e_CSS_ABS,
|
||
SITEURLBASE . e_WEB_IMAGE_ABS,
|
||
// SITEURLBASE.e_PACK_ABS,
|
||
SITEURLBASE . e_IMAGE_ABS,
|
||
SITEURLBASE . e_THEME_ABS,
|
||
SITEURLBASE . e_IMAGE_ABS,
|
||
SITEURLBASE . e_PLUGIN_ABS,
|
||
SITEURLBASE . e_FILE_ABS, // deprecated
|
||
SITEURLBASE . e_THEME_ABS,
|
||
//SITEURL.$e107->getFolder('downloads'),
|
||
'', // handlers - no ABS path available
|
||
SITEURLBASE . e_MEDIA_ABS,
|
||
SITEURLBASE . e_WEB_ABS,
|
||
defset('THEME_ABS') ? SITEURLBASE . THEME_ABS : '',
|
||
defset('THEME_ABS') ? SITEURLBASE . THEME_ABS : '',
|
||
(deftrue('ADMIN') ? SITEURLBASE . e_ADMIN_ABS : ''),
|
||
SITEURL,
|
||
'', // no e_CORE absolute path
|
||
'', // no e_SYSTEM absolute path
|
||
);
|
||
break;
|
||
}
|
||
// sub-folders first!
|
||
$search = array(
|
||
'{e_MEDIA_FILE}',
|
||
'{e_MEDIA_VIDEO}',
|
||
'{e_MEDIA_IMAGE}',
|
||
'{e_MEDIA_ICON}',
|
||
'{e_AVATAR}',
|
||
'{e_WEB_JS}',
|
||
'{e_WEB_CSS}',
|
||
'{e_WEB_IMAGE}',
|
||
// '{e_WEB_PACK}',
|
||
'{e_IMAGE_ABS}',
|
||
'{e_THEME_ABS}',
|
||
'{e_IMAGE}',
|
||
'{e_PLUGIN}',
|
||
'{e_FILE}',
|
||
'{e_THEME}',
|
||
//,"{e_DOWNLOAD}"
|
||
'{e_HANDLER}',
|
||
'{e_MEDIA}',
|
||
'{e_WEB}',
|
||
'{THEME}',
|
||
'{THEME_ABS}',
|
||
'{e_ADMIN}',
|
||
'{e_BASE}',
|
||
'{e_CORE}',
|
||
'{e_SYSTEM}',
|
||
);
|
||
|
||
/*if (ADMIN)
|
||
{
|
||
$replace_relative[] = $e107->getFolder('admin');
|
||
$replace_absolute[] = SITEURL.$e107->getFolder('admin');
|
||
$search[] = "{e_ADMIN}";
|
||
}*/
|
||
|
||
if ($all)
|
||
{
|
||
if (USER)
|
||
{ // Can only replace with valid number for logged in users
|
||
$replace_relative[] = USERID;
|
||
$replace_absolute[] = USERID;
|
||
}
|
||
else
|
||
{
|
||
$replace_relative[] = '';
|
||
$replace_absolute[] = '';
|
||
}
|
||
$search[] = '{USERID}';
|
||
}
|
||
|
||
// current THEME
|
||
/*if(!defined('THEME'))
|
||
{
|
||
//if not already parsed by doReplace
|
||
$text = str_replace(array('{THEME}', '{THEME_ABS}'), '', $text);
|
||
}
|
||
else
|
||
{
|
||
$replace_relative[] = THEME;
|
||
$replace_absolute[] = THEME_ABS;
|
||
$search[] = "{THEME}";
|
||
$replace_relative[] = THEME;
|
||
$replace_absolute[] = THEME_ABS;
|
||
$search[] = "{THEME_ABS}";
|
||
}*/
|
||
|
||
$replace = ((string) $mode === 'full' || (string) $mode === 'abs') ? $replace_absolute : $replace_relative;
|
||
|
||
return str_replace($search, $replace, $text);
|
||
}
|
||
|
||
// $pattern = ($all ? "#\{([A-Za-z_0-9]*)\}#s" : "#\{(e_[A-Z]*)\}#s");
|
||
$pattern = ($all ? '#\{([A-Za-z_0-9]*)\}#s' : '#\{(e_[A-Z]*(?:_IMAGE|_VIDEO|_FILE|_CONTENT|_ICON|_AVATAR|_JS|_CSS|_PACK|_DB|_ABS){0,1})\}#s');
|
||
$text = preg_replace_callback($pattern, array($this, 'doReplace'), $text);
|
||
|
||
if (!defined('THEME'))
|
||
{
|
||
//if not already parsed by doReplace
|
||
$text = str_replace(array('{THEME}', '{THEME_ABS}'), '', $text);
|
||
}
|
||
else
|
||
{
|
||
$srch = array('{THEME}', '{THEME_ABS}');
|
||
$repl = array(THEME, THEME_ABS);
|
||
$text = str_replace($srch, $repl, $text);
|
||
}
|
||
|
||
return $text;
|
||
}
|
||
|
||
|
||
/**
|
||
* @param array $matches
|
||
* @return mixed|string
|
||
*/
|
||
private function doReplace($matches)
|
||
{
|
||
|
||
if (defined($matches[1]) && (deftrue('ADMIN') || strpos($matches[1], 'ADMIN') === false))
|
||
{
|
||
return constant($matches[1]);
|
||
}
|
||
|
||
return $matches[1];
|
||
}
|
||
|
||
/**
|
||
* Create and substitute e107 constants in passed URL
|
||
*
|
||
* @param string $url
|
||
* @param integer $mode 0-folders, 1-relative ('rel'), 2-absolute ('abs'), 3-full ('full') (with domain), 4-absolute & relative ('mix') (combination of 1,2,3)
|
||
* @return string
|
||
*/
|
||
public function createConstants($url, $mode = 0)
|
||
{
|
||
|
||
//FIXME - create constants for absolute paths and site URL's
|
||
if (!is_numeric($mode))
|
||
{
|
||
switch ($mode)
|
||
{
|
||
case 'rel' :
|
||
$mode = 1;
|
||
break;
|
||
case 'abs' :
|
||
$mode = 2;
|
||
break;
|
||
case 'full' :
|
||
$mode = 3;
|
||
break;
|
||
case 'mix' :
|
||
$mode = 4;
|
||
break;
|
||
case 'nice':
|
||
$mode = 5;
|
||
break;
|
||
}
|
||
}
|
||
$e107 = e107::getInstance();
|
||
switch ($mode)
|
||
{
|
||
case 0: // folder name only.
|
||
$tmp = array(
|
||
'{e_MEDIA_FILE}' => $e107::getFolder('media_files'),
|
||
'{e_MEDIA_VIDEO}' => $e107::getFolder('media_videos'),
|
||
'{e_MEDIA_IMAGE}' => $e107::getFolder('media_images'),
|
||
'{e_MEDIA_ICON}' => $e107::getFolder('media_icons'),
|
||
'{e_AVATAR}' => $e107::getFolder('avatars'),
|
||
'{e_WEB_JS}' => $e107::getFolder('web_js'),
|
||
'{e_WEB_CSS}' => $e107::getFolder('web_css'),
|
||
'{e_WEB_IMAGE}' => $e107::getFolder('web_images'),
|
||
// '{e_WEB_PACK}' => $e107::getFolder('web_packs'),
|
||
|
||
'{e_IMAGE}' => $e107::getFolder('images'),
|
||
'{e_PLUGIN}' => $e107::getFolder('plugins'),
|
||
'{e_FILE}' => $e107::getFolder('files'),
|
||
'{e_THEME}' => $e107::getFolder('themes'),
|
||
'{e_DOWNLOAD}' => $e107::getFolder('downloads'),
|
||
'{e_ADMIN}' => $e107::getFolder('admin'),
|
||
'{e_HANDLER}' => $e107::getFolder('handlers'),
|
||
'{e_MEDIA}' => $e107::getFolder('media'),
|
||
'{e_WEB}' => $e107::getFolder('web'),
|
||
'{e_UPLOAD}' => $e107::getFolder('uploads'),
|
||
);
|
||
|
||
break;
|
||
|
||
|
||
case 1: // relative path only
|
||
$tmp = array(
|
||
'{e_MEDIA_FILE}' => e_MEDIA_FILE,
|
||
'{e_MEDIA_VIDEO}' => e_MEDIA_VIDEO,
|
||
'{e_MEDIA_IMAGE}' => e_MEDIA_IMAGE,
|
||
'{e_MEDIA_ICON}' => e_MEDIA_ICON,
|
||
'{e_AVATAR}' => e_AVATAR,
|
||
'{e_IMPORT}' => e_IMPORT,
|
||
'{e_WEB_JS}' => e_WEB_JS,
|
||
'{e_WEB_CSS}' => e_WEB_CSS,
|
||
'{e_WEB_IMAGE}' => e_WEB_IMAGE,
|
||
// '{e_WEB_PACK}' => e_WEB_PACK,
|
||
|
||
'{e_IMAGE}' => e_IMAGE,
|
||
'{e_PLUGIN}' => e_PLUGIN,
|
||
'{e_FILE}' => e_FILE,
|
||
'{e_THEME}' => e_THEME,
|
||
'{e_DOWNLOAD}' => e_DOWNLOAD,
|
||
'{e_ADMIN}' => e_ADMIN,
|
||
'{e_HANDLER}' => e_HANDLER,
|
||
'{e_MEDIA}' => e_MEDIA,
|
||
'{e_WEB}' => e_WEB,
|
||
'{e_UPLOAD}' => e_UPLOAD,
|
||
);
|
||
break;
|
||
|
||
case 2: // absolute path only
|
||
$tmp = array(
|
||
'{e_MEDIA_FILE}' => e_MEDIA_FILE_ABS,
|
||
'{e_MEDIA_VIDEO}' => e_MEDIA_VIDEO_ABS,
|
||
'{e_MEDIA_IMAGE}' => e_MEDIA_IMAGE_ABS,
|
||
'{e_MEDIA_ICON}' => e_MEDIA_ICON_ABS,
|
||
'{e_AVATAR}' => e_AVATAR_ABS,
|
||
'{e_WEB_JS}' => e_JS_ABS,
|
||
'{e_WEB_CSS}' => e_CSS_ABS,
|
||
'{e_WEB_IMAGE}' => e_WEB_IMAGE_ABS,
|
||
// '{e_WEB_PACK}' => e_PACK_ABS,
|
||
|
||
'{e_IMAGE}' => e_IMAGE_ABS,
|
||
'{e_PLUGIN}' => e_PLUGIN_ABS,
|
||
'{e_FILE}' => e_FILE_ABS, // deprecated
|
||
'{e_THEME}' => e_THEME_ABS,
|
||
'{e_DOWNLOAD}' => e_HTTP . 'request.php?',// FIXME - we need solution!
|
||
'{e_ADMIN}' => e_ADMIN_ABS,
|
||
//'{e_HANDLER}' => e_HANDLER_ABS, - no ABS path available
|
||
'{e_MEDIA}' => e_MEDIA_ABS,
|
||
'{e_WEB}' => e_WEB_ABS,
|
||
'{e_BASE}' => e_HTTP,
|
||
);
|
||
break;
|
||
|
||
case 3: // full path (e.g http://domain.com/e107_images/)
|
||
$tmp = array(
|
||
'{e_MEDIA_FILE}' => SITEURLBASE . e_MEDIA_FILE_ABS,
|
||
'{e_MEDIA_VIDEO}' => SITEURLBASE . e_MEDIA_VIDEO_ABS,
|
||
'{e_MEDIA_IMAGE}' => SITEURLBASE . e_MEDIA_IMAGE_ABS,
|
||
'{e_MEDIA_ICON}' => SITEURLBASE . e_MEDIA_ICON_ABS,
|
||
'{e_AVATAR}' => SITEURLBASE . e_AVATAR_ABS,
|
||
'{e_WEB_JS}' => SITEURLBASE . e_JS_ABS,
|
||
'{e_WEB_CSS}' => SITEURLBASE . e_CSS_ABS,
|
||
'{e_WEB_IMAGE}' => SITEURLBASE . e_WEB_IMAGE_ABS,
|
||
// '{e_WEB_PACK}' => SITEURLBASE.e_PACK_ABS,
|
||
|
||
'{e_IMAGE}' => SITEURLBASE . e_IMAGE_ABS,
|
||
'{e_PLUGIN}' => SITEURLBASE . e_PLUGIN_ABS,
|
||
'{e_FILE}' => SITEURLBASE . e_FILE_ABS, // deprecated
|
||
'{e_THEME}' => SITEURLBASE . e_THEME_ABS,
|
||
'{e_DOWNLOAD}' => SITEURLBASE . e_HTTP . 'request.php?',// FIXME - we need solution!
|
||
'{e_ADMIN}' => SITEURLBASE . e_ADMIN_ABS,
|
||
//'{e_HANDLER}' => e_HANDLER_ABS, - no ABS path available
|
||
'{e_MEDIA}' => SITEURLBASE . e_MEDIA_ABS,
|
||
'{e_WEB}' => SITEURLBASE . e_WEB_ABS,
|
||
'{e_BASE}' => SITEURL,
|
||
);
|
||
break;
|
||
|
||
case 4: // absolute & relative paths
|
||
$url = $this->createConstants($url, 3);
|
||
$url = $this->createConstants($url, 2);
|
||
$url = $this->createConstants($url, 1);
|
||
|
||
return $url;
|
||
break;
|
||
|
||
case 5: // nice urls - e.g. e_MEDIA_VIDEO/mystream.flv
|
||
$url = $this->createConstants($url, 4);
|
||
|
||
return str_replace($this->getUrlConstants('sc'), $this->getUrlConstants('raw'), $url);
|
||
break;
|
||
|
||
default:
|
||
$tmp = array();
|
||
break;
|
||
}
|
||
|
||
$hasCDN = strpos($url, '//') === 0;
|
||
|
||
foreach ($tmp as $key => $val)
|
||
{
|
||
// Fix - don't break the CDN '//cdn.com' URLs
|
||
if ($hasCDN && $val === '/')
|
||
{
|
||
continue;
|
||
}
|
||
|
||
$len = strlen($val);
|
||
if (substr($url, 0, $len) == $val)
|
||
{
|
||
// replace the first instance only
|
||
return substr_replace($url, $key, 0, $len);
|
||
}
|
||
}
|
||
|
||
return $url;
|
||
}
|
||
|
||
|
||
//FIXME - $match not used?
|
||
|
||
/**
|
||
* @param $text
|
||
* @param $match
|
||
* @return array|string|string[]|null
|
||
*/
|
||
public function e_highlight($text, $match)
|
||
{
|
||
|
||
$tags = array();
|
||
preg_match_all('#<[^>]+>#', $text, $tags);
|
||
$text = preg_replace('#<[^>]+>#', '<|>', $text);
|
||
$text = preg_replace('#(\b".$match."\b)#i', '<span class="searchhighlight">\\1</span>', $text);
|
||
foreach ($tags[0] as $tag)
|
||
{
|
||
$text = preg_replace('#<\|>#', $tag, $text, 1);
|
||
}
|
||
|
||
return $text;
|
||
}
|
||
|
||
|
||
/**
|
||
* Convert Text to a suitable format for use in emails. eg. relative links will be replaced with full links etc.
|
||
*
|
||
* @param string $text
|
||
* @param boolean $posted - if the text has been posted. (uses stripslashes etc)
|
||
* @param string $mods - flags for text transformation.
|
||
*/
|
||
public function toEmail($text, $posted = '', $mods = 'parse_sc, no_make_clickable')
|
||
{
|
||
|
||
if ($posted === true)
|
||
{
|
||
if (MAGIC_QUOTES_GPC)
|
||
{
|
||
$text = stripslashes($text);
|
||
}
|
||
$text = preg_replace('#\[(php)#i', '[\\1', $text);
|
||
}
|
||
|
||
$text = (strtolower($mods) !== 'rawtext') ? $this->replaceConstants($text, 'full') : $text;
|
||
|
||
if ($this->isHtml($text))
|
||
{
|
||
$text = str_replace(array('[html]', '[/html]'), '', $text);
|
||
$text = html_entity_decode($text, ENT_COMPAT, 'UTF-8');
|
||
}
|
||
else
|
||
{
|
||
|
||
$text = $this->toHTML($text, true, $mods);
|
||
}
|
||
|
||
return $text;
|
||
}
|
||
|
||
|
||
/**
|
||
* Given an email address, returns a link including with obfuscated text.
|
||
* e-email css in e107.css inserts the user/domain data for display.
|
||
*
|
||
* @param string $email
|
||
* @param string $words [optional] text to display
|
||
* @param null $subject [optional] default subject for email.
|
||
* @return string
|
||
*/
|
||
public function emailObfuscate($email, $words = null, $subject = null)
|
||
{
|
||
|
||
if (strpos($email, '@') === false)
|
||
{
|
||
return '';
|
||
}
|
||
|
||
if ($subject)
|
||
{
|
||
$subject = '?subject=' . $subject;
|
||
}
|
||
|
||
list($name, $address) = explode('@', $email, 2);
|
||
|
||
if (empty($words))
|
||
{
|
||
$words = '@';
|
||
$user = "data-user='" . $this->obfuscate($name) . "'";
|
||
$dom = "data-dom='" . $this->obfuscate($address) . "'";
|
||
}
|
||
else
|
||
{
|
||
$user = '';
|
||
$dom = '';
|
||
}
|
||
|
||
$url = 'mailto:' . $email . $subject;
|
||
|
||
$safe = $this->obfuscate($url);
|
||
|
||
return "<a class='e-email' {$user} {$dom} rel='external' href='" . $safe . "'>" . $words . '</a>';
|
||
}
|
||
|
||
|
||
/**
|
||
* Obfuscate text from bots using Randomized encoding.
|
||
*
|
||
* @param $text
|
||
* @return string
|
||
*/
|
||
public function obfuscate($text)
|
||
{
|
||
|
||
$ret = '';
|
||
foreach (str_split($text) as $letter)
|
||
{
|
||
switch (mt_rand(1, 3))
|
||
{
|
||
// HTML entity code
|
||
case 1:
|
||
$ret .= '&#' . ord($letter) . ';';
|
||
break;
|
||
|
||
// Hex character code
|
||
case 2:
|
||
$ret .= '&#x' . dechex(ord($letter)) . ';';
|
||
break;
|
||
|
||
// Raw (no) encoding
|
||
case 3:
|
||
$ret .= $letter;
|
||
}
|
||
}
|
||
|
||
return $ret;
|
||
}
|
||
|
||
|
||
/**
|
||
* @param $name
|
||
* @return array|e_parse_shortcode|null
|
||
*/
|
||
public function __get($name)
|
||
{
|
||
|
||
switch ($name)
|
||
{
|
||
case 'e_sc':
|
||
$ret = e107::getScParser();
|
||
break;
|
||
|
||
|
||
default:
|
||
// trigger_error('$e107->$'.$name.' not defined', E_USER_WARNING);
|
||
return null;
|
||
break;
|
||
}
|
||
|
||
|
||
$this->$name = $ret;
|
||
|
||
return $ret;
|
||
}
|
||
|
||
// Formerly located in e_parser --------------------------
|
||
|
||
|
||
/**
|
||
* Merge default 'global' attributes into assigned tags.
|
||
*/
|
||
private function compileAttributeDefaults()
|
||
{
|
||
|
||
foreach ($this->allowedAttributes as $tag => $array)
|
||
{
|
||
if ($tag === 'default')
|
||
{
|
||
continue;
|
||
}
|
||
|
||
foreach ($this->allowedAttributes['default'] as $def)
|
||
{
|
||
$this->allowedAttributes[$tag][] = $def;
|
||
}
|
||
|
||
}
|
||
|
||
}
|
||
|
||
/**
|
||
* Used by e_parse to start
|
||
*/
|
||
public function init()
|
||
{
|
||
|
||
if (defined('FONTAWESOME'))
|
||
{
|
||
$this->fontawesome = (int) FONTAWESOME;
|
||
}
|
||
|
||
if (defined('BOOTSTRAP'))
|
||
{
|
||
$this->bootstrap = (int) BOOTSTRAP;
|
||
}
|
||
|
||
$this->modRewriteMedia = deftrue('e_MOD_REWRITE_MEDIA');
|
||
|
||
if (defined('e_HTTP_STATIC'))
|
||
{
|
||
$this->staticUrl = e_HTTP_STATIC;
|
||
}
|
||
|
||
// Preprocess the supermods to be useful default arrays with all values
|
||
foreach ($this->e_SuperMods as $key => $val)
|
||
{
|
||
// precalculate super defaults
|
||
$this->e_SuperMods[$key] = array_merge($this->e_optDefault, $this->e_SuperMods[$key]);
|
||
$this->e_SuperMods[$key]['context'] = $key;
|
||
}
|
||
|
||
$this->allowedTags = array('html', 'body', 'div', 'a', 'img', 'table', 'tr', 'td', 'th', 'tbody', 'thead', 'colgroup', 'b',
|
||
'i', 'pre', 'code', 'strong', 'u', 'em', 'ul', 'ol', 'li', 'img', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'p',
|
||
'section', 'article', 'blockquote', 'hgroup', 'aside', 'figure', 'figcaption', 'abbr', 'span', 'audio', 'video', 'source', 'br',
|
||
'small', 'caption', 'noscript', 'hr', 'section', 'iframe', 'sub', 'sup', 'cite', 'x-bbcode', 'label', 'dl', 'dt', 'dd',
|
||
);
|
||
|
||
$this->scriptTags = array('script', 'applet', 'form', 'input', 'button', 'embed', 'object', 'ins', 'select', 'textarea'); //allowed when $pref['post_script'] is enabled.
|
||
|
||
$this->allowedAttributes = array(
|
||
'default' => array('id', 'style', 'class', 'title', 'lang', 'accesskey'),
|
||
'img' => array('src', 'alt', 'width', 'height'),
|
||
'a' => array('href', 'target', 'rel'),
|
||
'script' => array('type', 'src', 'language', 'async'),
|
||
'iframe' => array('src', 'frameborder', 'width', 'height', 'allowfullscreen', 'allow'),
|
||
'input' => array('type', 'name', 'value'),
|
||
'form' => array('action', 'method', 'target'),
|
||
'audio' => array('src', 'controls', 'autoplay', 'loop', 'muted', 'preload'),
|
||
'video' => array('autoplay', 'controls', 'height', 'loop', 'muted', 'poster', 'preload', 'src', 'width'),
|
||
'table' => array('border', 'cellpadding', 'cellspacing'), // BC Fix.
|
||
'td' => array('colspan', 'rowspan', 'name', 'bgcolor'),
|
||
'th' => array('colspan', 'rowspan'),
|
||
'col' => array('span'),
|
||
'embed' => array('src', 'wmode', 'type', 'width', 'height'),
|
||
'x-bbcode' => array('alt'),
|
||
'label' => array('for'),
|
||
'source' => array('media', 'sizes', 'src', 'srcset', 'type'),
|
||
|
||
);
|
||
|
||
$this->scriptAttributes = array('onclick', 'onchange', 'onblur', 'onload', 'onfocus', 'onkeydown', 'onkeypress', 'onkeyup',
|
||
'ondblclick', 'onmousedown', 'onmousemove', 'onmouseout', 'onmouseover', 'onmouseup', 'onmousewheel',
|
||
'onwheel', 'oncopy', 'oncut', 'onpaste'
|
||
);
|
||
|
||
$this->blockTags = array('p', 'pre', 'div', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'blockquote'); // element includes its own line-break.
|
||
|
||
$this->badAttrValues = array('javascript[\s]*?:', 'alert\(', 'vbscript[\s]*?:', 'data:text\/html', 'mhtml[\s]*?:', 'data:[\s]*?image');
|
||
|
||
$this->replaceAttrValues = array(
|
||
'default' => array()
|
||
);
|
||
|
||
}
|
||
|
||
/**
|
||
* Add Allowed Tags.
|
||
*
|
||
* @param string
|
||
*/
|
||
public function addAllowedTag($tag)
|
||
{
|
||
|
||
$this->allowedTags[] = $tag;
|
||
}
|
||
|
||
|
||
/**
|
||
* @param $tag - html tag.
|
||
* @param $attArray - array of attributes. eg. array('style', 'id', 'class') etc.
|
||
*/
|
||
public function addAllowedAttribute($tag, $attArray)
|
||
{
|
||
|
||
$this->allowedAttributes[$tag] = (array) $attArray;
|
||
}
|
||
|
||
|
||
/**
|
||
* Set Allowed Tags.
|
||
*
|
||
* @param $array
|
||
*/
|
||
public function setAllowedTags($array = array())
|
||
{
|
||
|
||
$this->allowedTags = $array;
|
||
}
|
||
|
||
/**
|
||
* Set Script Access
|
||
*
|
||
* @param $val int e_UC_MEMBER, e_UC_NOBODY, e_UC_MAINADMIN or userclass number.
|
||
*/
|
||
public function setScriptAccess($val)
|
||
{
|
||
|
||
$this->scriptAccess = $val;
|
||
}
|
||
|
||
/**
|
||
* @param array $arr
|
||
* @return void
|
||
*/
|
||
public function setScriptAttibutes($arr)
|
||
{
|
||
$this->scriptAttributes = (array) $arr;
|
||
}
|
||
|
||
/**
|
||
* @return array
|
||
*/
|
||
public function getAllowedTags()
|
||
{
|
||
return $this->allowedTags;
|
||
}
|
||
|
||
/**
|
||
* @return array
|
||
*/
|
||
public function getAllowedAttributes()
|
||
{
|
||
return $this->allowedAttributes;
|
||
}
|
||
|
||
|
||
/**
|
||
* @return bool
|
||
*/
|
||
public function getScriptAccess()
|
||
{
|
||
return $this->scriptAccess;
|
||
}
|
||
|
||
/**
|
||
* @return array
|
||
*/
|
||
public function getRemoved()
|
||
{
|
||
return $this->removedList;
|
||
}
|
||
|
||
/**
|
||
* Set Allowed Attributes.
|
||
*
|
||
* @param $array
|
||
*/
|
||
public function setAllowedAttributes($array = array())
|
||
{
|
||
|
||
$this->allowedAttributes = $array;
|
||
}
|
||
|
||
/**
|
||
* Set Script Tags.
|
||
*
|
||
* @param $array
|
||
*/
|
||
public function setScriptTags($array = array())
|
||
{
|
||
|
||
$this->scriptTags = $array;
|
||
}
|
||
|
||
|
||
/**
|
||
* @param int $version
|
||
*/
|
||
public function setFontAwesome($version)
|
||
{
|
||
$this->fontawesome = (int) $version;
|
||
}
|
||
|
||
/**
|
||
* @param int $version
|
||
*/
|
||
public function setBootstrap($version)
|
||
{
|
||
$this->bootstrap = (int) $version;
|
||
}
|
||
|
||
public function setmodRewriteMedia($bool)
|
||
{
|
||
$this->modRewriteMedia = (bool) $bool;
|
||
}
|
||
|
||
/**
|
||
* Add leading zeros to a number. eg. 3 might become 000003
|
||
*
|
||
* @param $num integer
|
||
* @param $numDigits - total number of digits
|
||
* @return string number with leading zeros.
|
||
*/
|
||
public function leadingZeros($num, $numDigits)
|
||
{
|
||
return (string) sprintf('%0' . $numDigits . 'd', $num);
|
||
}
|
||
|
||
/**
|
||
* Generic variable translator for LAN definitions.
|
||
*
|
||
* @param $lan - string LAN
|
||
* @param string | array $vals - either a single value, which will replace '[x]' or an array with key=>value pairs.
|
||
* @return string
|
||
* @example $tp->lanVars("My name is [x] and I own a [y]", array("John","Cat"));
|
||
* @example $tp->lanVars("My name is [x] and I own a [y]", array('x'=>"John", 'y'=>"Cat"));
|
||
*/
|
||
public function lanVars($lan, $vals, $bold = false)
|
||
{
|
||
|
||
$array = (!is_array($vals)) ? array('x' => $vals) : $vals;
|
||
|
||
$search = array();
|
||
$replace = array();
|
||
|
||
$defaults = array('x', 'y', 'z');
|
||
|
||
foreach ($array as $k => $v)
|
||
{
|
||
if (is_numeric($k)) // convert array of numeric to x,y,z
|
||
{
|
||
$k = $defaults[$k];
|
||
}
|
||
|
||
$search[] = '[' . $k . ']';
|
||
$replace[] = ($bold === true) ? '<strong>' . $v . '</strong>' : $v;
|
||
}
|
||
|
||
return str_replace($search, $replace, $lan);
|
||
}
|
||
|
||
/**
|
||
* Return an Array of all specific tags found in an HTML document and their attributes.
|
||
*
|
||
* @param $html - raw html code
|
||
* @param $taglist - comma separated list of tags to search or '*' for all.
|
||
* @param $header - if the $html includes the html head or body tags - it should be set to true.
|
||
*/
|
||
public function getTags($html, $taglist = '*', $header = false)
|
||
{
|
||
|
||
if ($header == false)
|
||
{
|
||
$html = '<html><body>' . $html . '</body></html>';
|
||
}
|
||
|
||
$doc = $this->domObj;
|
||
|
||
$doc->preserveWhiteSpace = true;
|
||
libxml_use_internal_errors(true);
|
||
$doc->loadHTML($html);
|
||
|
||
$tg = explode(',', $taglist);
|
||
$ret = array();
|
||
|
||
foreach ($tg as $find)
|
||
{
|
||
$tmp = $doc->getElementsByTagName($find);
|
||
|
||
/**
|
||
* @var $k
|
||
* @var DOMDocument $node
|
||
*/
|
||
foreach ($tmp as $k => $node)
|
||
{
|
||
$tag = $node->nodeName;
|
||
$inner = $node->C14N();
|
||
$inner = str_replace('
', '', $inner);
|
||
|
||
foreach ($node->attributes as $attr)
|
||
{
|
||
$name = $attr->nodeName;
|
||
$value = $attr->nodeValue;
|
||
$ret[$tag][$k][$name] = $value;
|
||
}
|
||
|
||
$ret[$tag][$k]['@value'] = $inner;
|
||
|
||
|
||
}
|
||
}
|
||
|
||
if ($header == false)
|
||
{
|
||
unset($ret['html'], $ret['body']);
|
||
}
|
||
|
||
|
||
return $ret;
|
||
}
|
||
|
||
/**
|
||
* Glyph Embed Method Direct from svg file.
|
||
*
|
||
* @param string $cat far|fab|fas
|
||
* @param string $id eg. fa-search
|
||
* @param array $parm eg. ['fw'=>true]
|
||
* @return string|false
|
||
*/
|
||
private function toGlyphEmbed($cat, $id, $parm = array())
|
||
{
|
||
$dirs = ['far' => 'regular', 'fab' => 'brands', 'fas' => 'solid'];
|
||
$path = e_WEB . 'lib/font-awesome/5/svgs/';
|
||
$path .= $dirs[$cat] . '/';
|
||
$path .= str_replace('fa-', '', $id) . ".svg";
|
||
|
||
|
||
if ($ret = file_get_contents($path))
|
||
{
|
||
$class = 'svg-inline--fa ';
|
||
$class .= $id;
|
||
$class .= ' fa-w-16';
|
||
$class .= !empty($parm['fw']) ? ' fa-fw' : '';
|
||
|
||
return str_replace('<svg', '<svg class="' . $class . '" role="img" aria-hidden="true" ', $ret);
|
||
}
|
||
|
||
return false;
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* Parse xxxxx.glyph file to bootstrap glyph format.
|
||
*
|
||
* @param string $text ie. fa-xxxx, fab-xxx, fas-xxxx
|
||
* @param array|string $options = [
|
||
* 'size' => (string) 2x, 3x, 4x, or 5x
|
||
* 'fw' => (bool) Fixed-Width
|
||
* 'spin' => (bool) Spin
|
||
* 'rotate'=> (int) Rotate in Degrees.
|
||
* ]
|
||
* @example $tp->toGlyph('fab-mailchimp');
|
||
* @example $tp->toGlyph('fas-camera');
|
||
* @example $tp->toGlyph('fa-spinner', 'spin=1');
|
||
* @example $tp->toGlyph('fa-spinner', array('spin'=>1));
|
||
* @example $tp->toGlyph('fa-shield', array('rotate'=>90, 'size'=>'2x'));
|
||
*/
|
||
public function toGlyph($text, $options = ' ')
|
||
{
|
||
|
||
if (empty($text))
|
||
{
|
||
return false;
|
||
}
|
||
|
||
if (is_array($options))
|
||
{
|
||
$parm = $options;
|
||
$options = varset($parm['space'], '');
|
||
}
|
||
elseif (is_string($options) && strpos($options, '='))
|
||
{
|
||
parse_str($options, $parm);
|
||
$options = varset($parm['space'], '');
|
||
}
|
||
else
|
||
{
|
||
$parm = array();
|
||
}
|
||
|
||
$cat = '';
|
||
$name = '';
|
||
list($id) = explode('.glyph', $text, 2); // trim .glyph from the end.
|
||
$origID = $id;
|
||
if (strpos($id, '-') !== false)
|
||
{
|
||
list($cat, $name) = explode('-', $id, 2);
|
||
|
||
if (empty($name)) // eg. missing something after 'fa-'
|
||
{
|
||
return null;
|
||
}
|
||
}
|
||
|
||
|
||
$spin = null;
|
||
$rotate = null;
|
||
$fixedW = null;
|
||
$prefix = 'glyphicon glyphicon-'; // fallback
|
||
$size = null;
|
||
$tag = 'i';
|
||
|
||
|
||
// FontAwesome General settings.
|
||
switch ($cat)
|
||
{
|
||
// Core eg. e-database-32
|
||
case 'e':
|
||
|
||
$size = (substr($text, -3) === '-32') ? 'S32' : 'S16';
|
||
|
||
if (substr($text, -3) === '-24')
|
||
{
|
||
$size = 'S24';
|
||
}
|
||
|
||
return "<i class='" . $size . ' ' . $text . "'></i>";
|
||
|
||
break;
|
||
|
||
|
||
case "far":
|
||
case "fab":
|
||
case "fas":
|
||
$prefix = $cat . ' ';
|
||
$id = str_replace($cat . '-', 'fa-', $id);
|
||
|
||
/** @experimental - subject to removal at any time. */
|
||
if (!empty($parm['embed']))
|
||
{
|
||
if ($ret = $this->toGlyphEmbed($cat, $id, $parm))
|
||
{
|
||
return $ret;
|
||
}
|
||
}
|
||
|
||
break;
|
||
|
||
case "fa":
|
||
default:
|
||
if ($this->fontawesome === 5 || $this->fontawesome === 6)
|
||
{
|
||
$vr = 'fa'.$this->fontawesome.'-';
|
||
$fab = e107::getMedia()->getGlyphs($vr.'fab');
|
||
$fas = e107::getMedia()->getGlyphs($vr.'fas');
|
||
$far = e107::getMedia()->getGlyphs($vr.'far');
|
||
$shims = e107::getMedia()->getGlyphs($vr.'shims');
|
||
$fa4 = e107::getMedia()->getGlyphs('fa4');
|
||
|
||
list($tmp) = explode('-', $id);
|
||
$code = str_replace($tmp . '-', '', $id);
|
||
|
||
if (isset($shims[$code]))
|
||
{
|
||
$prefix = '';
|
||
$id = $shims[$code];
|
||
}
|
||
elseif (isset($fab[$code]))
|
||
{
|
||
$prefix = 'fab ';
|
||
}
|
||
elseif (isset($fas[$code]))
|
||
{
|
||
$prefix = 'fas '; // 'fa-solid' for fa6?
|
||
$id = 'fa-' . $code;
|
||
}
|
||
elseif (in_array($code, $far))
|
||
{
|
||
$prefix = 'far ';
|
||
}
|
||
elseif (in_array($code, $fa4))
|
||
{
|
||
$prefix = 'fa ';
|
||
$id = 'fa-' . $code;
|
||
}
|
||
else
|
||
{
|
||
$prefix = ($this->bootstrap === 3) ? 'glyphicon glyphicon-' : 'fa fa-';
|
||
}
|
||
|
||
/** @experimental - subject to removal at any time. */
|
||
if (!empty($parm['embed']))
|
||
{
|
||
$cat = trim($prefix);
|
||
|
||
if ($ret = $this->toGlyphEmbed($cat, $id, $parm))
|
||
{
|
||
return $ret;
|
||
}
|
||
}
|
||
|
||
$cat = trim($prefix);
|
||
|
||
}
|
||
elseif ($this->fontawesome === 4)
|
||
{
|
||
$fa4 = e107::getMedia()->getGlyphs('fa4');
|
||
if (isset($fa4[$name]))
|
||
{
|
||
$prefix = 'fa ';
|
||
$id = 'fa-' . $name;
|
||
}
|
||
|
||
|
||
}
|
||
elseif (strpos($text, 'glyphicon-') === 0) // Bootstrap 3
|
||
{
|
||
$prefix = 'glyphicon ';
|
||
$tag = 'span';
|
||
|
||
}
|
||
elseif (strpos($text, 'icon-') === 0) // Bootstrap 2
|
||
{
|
||
if ($this->bootstrap !== 2) // bootrap 2 icon but running bootstrap3.
|
||
{
|
||
$prefix = 'glyphicon ';
|
||
$tag = 'span';
|
||
$id = str_replace('icon-', 'glyphicon-', $id);
|
||
}
|
||
else
|
||
{
|
||
$prefix = '';
|
||
$tag = 'i';
|
||
}
|
||
|
||
}
|
||
}
|
||
|
||
|
||
if ($custom = e107::getThemeGlyphs()) // Custom Glyphs
|
||
{
|
||
foreach ($custom as $glyphConfig)
|
||
{
|
||
if (strpos($text, $glyphConfig['prefix']) === 0)
|
||
{
|
||
$prefix = $glyphConfig['class'] . ' ';
|
||
$tag = $glyphConfig['tag'];
|
||
$id = $origID;
|
||
continue;
|
||
}
|
||
}
|
||
}
|
||
else // FontAwesome shouldn't hurt legacy icons.
|
||
{
|
||
$size = !empty($parm['size']) ? ' fa-' . $parm['size'] : '';
|
||
$spin = !empty($parm['spin']) ? ' fa-spin' : '';
|
||
$rotate = !empty($parm['rotate']) ? ' fa-rotate-' . (int) $parm['rotate'] : '';
|
||
$fixedW = !empty($parm['fw']) ? ' fa-fw' : '';
|
||
}
|
||
|
||
|
||
$idAtt = (!empty($parm['id'])) ? "id='" . $parm['id'] . "' " : '';
|
||
$style = (!empty($parm['style'])) ? "style='" . $parm['style'] . "' " : '';
|
||
$class = (!empty($parm['class'])) ? $parm['class'] . ' ' : '';
|
||
$placeholder = isset($parm['placeholder']) ? $parm['placeholder'] : '';
|
||
$title = (!empty($parm['title'])) ? " title='" . $this->toAttribute($parm['title']) . "' " : '';
|
||
|
||
$text = '<' . $tag . " {$idAtt}class='" . $class . $prefix . $id . $size . $spin . $rotate . $fixedW . "' " . $style . $title . '>' . $placeholder . '</' . $tag . '>';
|
||
$text .= ($options !== false) ? $options : '';
|
||
|
||
return $text;
|
||
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* Return a Bootstrap Badge tag
|
||
*
|
||
* @param $text
|
||
* @param null $parm
|
||
* @return string
|
||
*/
|
||
public function toBadge($text, $parm = null)
|
||
{
|
||
|
||
$class = !empty($parm['class']) ? ' ' . $parm['class'] : ' bg-secondary rounded-pill badge-secondary';
|
||
|
||
return "<span class='badge" . $class . "'>" . $text . '</span>';
|
||
}
|
||
|
||
|
||
/**
|
||
* Return a Bootstrap Label tag
|
||
*
|
||
* @param $text
|
||
* @param null $type
|
||
* @return string
|
||
*/
|
||
public function toLabel($text, $type = null)
|
||
{
|
||
|
||
if ($type === null)
|
||
{
|
||
$type = 'default';
|
||
}
|
||
|
||
$tmp = explode(',', $text);
|
||
|
||
$opt = array();
|
||
foreach ($tmp as $v)
|
||
{
|
||
$opt[] = "<span class='label label-" . $type . "'>" . $v . '</span>';
|
||
}
|
||
|
||
return implode(' ', $opt);
|
||
}
|
||
|
||
/**
|
||
* Take a file-path and convert it to a download link.
|
||
*
|
||
* @param $text
|
||
* @param array $parm
|
||
* @return string
|
||
*/
|
||
public function toFile($text, $parm = array())
|
||
{
|
||
|
||
$srch = array(
|
||
'{e_MEDIA_FILE}' => 'e_MEDIA_FILE/',
|
||
'{e_PLUGIN}' => 'e_PLUGIN/'
|
||
);
|
||
|
||
$link = e_HTTP . 'request.php?file=' . str_replace(array_keys($srch), $srch, $text);
|
||
|
||
if (!empty($parm['raw']))
|
||
{
|
||
return $link;
|
||
}
|
||
|
||
return "<a href='" . $link . "'>-attachment-</a>"; //TODO Add pref for this.
|
||
}
|
||
|
||
/**
|
||
* Render an avatar based on supplied user data or current user when missing.
|
||
*
|
||
* @param array $userData - user data from e107_user. ie. user_image, user_id etc.
|
||
* @param array $options = [
|
||
* 'w' => (int) image width in px
|
||
* 'h' => (int) image height in px
|
||
* 'crop' => *int|bool) enables cropping when true
|
||
* 'shape' => (string) (optional) rounded|circle|thumbnail
|
||
* 'id' => (string) 'id' attribute will be added to tag.
|
||
* 'class' => (string) override default 'class' attribute in tag.
|
||
* 'alt' => (string) override default 'alt' attribute in tag.
|
||
* 'base64' => (bool) use embedded base64 for image src.
|
||
* 'hd' => (bool) double the resolution of the image. Useful for retina displays.
|
||
* 'type' => (string) when set to 'url' returns the URL value instead of the tag.
|
||
* 'style' => (string) sets the style attribute.
|
||
* 'mode' => (string) 'full' url mode.
|
||
* ]
|
||
* @return string <img> tag of avatar.
|
||
*/
|
||
public function toAvatar($userData = null, $options = array())
|
||
{
|
||
|
||
$tp = e107::getParser();
|
||
$width = !empty($options['w']) ? intval($options['w']) : $tp->thumbWidth;
|
||
$height = ($tp->thumbHeight !== 0) ? $tp->thumbHeight : '';
|
||
$crop = isset($options['crop']) ? $options['crop'] : $tp->thumbCrop;
|
||
$linkStart = '';
|
||
$linkEnd = '';
|
||
$full = !empty($options['base64']) ? true : false;
|
||
$file = '';
|
||
|
||
if (!empty($options['mode']) && $options['mode'] === 'full')
|
||
{
|
||
$full = true;
|
||
}
|
||
|
||
if (!empty($options['h']))
|
||
{
|
||
$height = intval($options['h']);
|
||
}
|
||
|
||
if (!empty($options['hd'])) // Fix resolution on Retina display.
|
||
{
|
||
$width *= 2;
|
||
$height *= 2;
|
||
}
|
||
|
||
|
||
if ($userData === null && USERID)
|
||
{
|
||
$userData = array();
|
||
$userData['user_id'] = USERID;
|
||
$userData['user_image'] = deftrue('USERIMAGE');
|
||
$userData['user_name'] = deftrue('USERNAME');
|
||
$userData['user_currentvisit'] = deftrue('USERCURRENTVISIT');
|
||
}
|
||
|
||
|
||
$image = (!empty($userData['user_image'])) ? varset($userData['user_image']) : null;
|
||
|
||
$genericFile = e_IMAGE . 'generic/blank_avatar.jpg';
|
||
$genericImg = $tp->thumbUrl($genericFile, 'w=' . $width . '&h=' . $height, true, $full);
|
||
|
||
if (!empty($image))
|
||
{
|
||
|
||
if (strpos($image, '://') !== false) // Remote Image
|
||
{
|
||
$url = $image;
|
||
}
|
||
elseif (strpos($image, '-upload-') === 0)
|
||
{
|
||
|
||
$image = substr($image, 8); // strip the -upload- from the beginning.
|
||
if (file_exists(e_AVATAR_UPLOAD . $image))
|
||
{
|
||
$file = e_AVATAR_UPLOAD . $image;
|
||
$url = $tp->thumbUrl($file, 'w=' . $width . '&h=' . $height . '&crop=' . $crop, false, $full);
|
||
}
|
||
else
|
||
{
|
||
$file = $genericFile;
|
||
$url = $genericImg;
|
||
}
|
||
}
|
||
elseif (file_exists(e_AVATAR_DEFAULT . $image)) // User-Uplaoded Image
|
||
{
|
||
$file = e_AVATAR_DEFAULT . $image;
|
||
$url = $tp->thumbUrl($file, 'w=' . $width . '&h=' . $height . '&crop=' . $crop, false, $full);
|
||
}
|
||
else // Image Missing.
|
||
{
|
||
$url = $genericImg;
|
||
$file = $genericFile;
|
||
}
|
||
}
|
||
else // No image provided - so send generic.
|
||
{
|
||
$url = $genericImg;
|
||
$file = $genericFile;
|
||
}
|
||
|
||
if (!empty($options['base64'])) // embed image data into URL.
|
||
{
|
||
$content = e107::getFile()->getRemoteContent($url);
|
||
if (!empty($content))
|
||
{
|
||
if(!empty($file))
|
||
{
|
||
$ext = strtolower(pathinfo($file, PATHINFO_EXTENSION));
|
||
}
|
||
else
|
||
{
|
||
$ext = strtolower(pathinfo($url, PATHINFO_EXTENSION));
|
||
}
|
||
|
||
$url = 'data:image/' . $ext . ';base64,' . base64_encode($content);
|
||
}
|
||
}
|
||
|
||
if (!empty($options['hd'])) // Fix resolution on Retina display.
|
||
{
|
||
$width = $width / 2;
|
||
$height = ($height / 2);
|
||
}
|
||
|
||
if (($url == $genericImg) && !empty($userData['user_id']) && (($userData['user_id'] == USERID)) && !empty($options['link']))
|
||
{
|
||
$linkStart = "<a class='e-tip' title=\"" . LAN_EDIT . "\" href='" . e107::getUrl()->create('user/myprofile/edit') . "'>";
|
||
$linkEnd = '</a>';
|
||
}
|
||
|
||
$title = (ADMIN) ? $image : $tp->toAttribute($userData['user_name']);
|
||
$shape = (!empty($options['shape'])) ? 'img-' . $options['shape'] : 'img-rounded rounded';
|
||
|
||
if ($shape === 'img-circle')
|
||
{
|
||
$shape .= ' rounded-circle';
|
||
}
|
||
|
||
if (!empty($options['type']) && $options['type'] === 'url')
|
||
{
|
||
return $url;
|
||
}
|
||
|
||
if (!empty($options['alt']))
|
||
{
|
||
$title = $tp->toAttribute($options['alt']);
|
||
}
|
||
|
||
$heightInsert = empty($height) ? '' : "height='" . $height . "'";
|
||
$id = (!empty($options['id'])) ? "id='" . $options['id'] . "' " : '';
|
||
|
||
$classOnline = (!empty($userData['user_currentvisit']) && intval($userData['user_currentvisit']) > (time() - 300)) ? ' user-avatar-online' : '';
|
||
|
||
$class = !empty($options['class']) ? $options['class'] : $shape . ' user-avatar';
|
||
$style = !empty($options['style']) ? " style='" . $options['style'] . "'" : '';
|
||
$loading = !empty($options['loading']) ? " loading='" . $options['loading'] . "'" : " loading='lazy'"; // default to lazy.
|
||
|
||
$text = $linkStart;
|
||
$text .= '<img ' . $id . "class='" . $class . $classOnline . "' alt=\"" . $title . "\" src='" . $url . "' width='" . $width . "' " . $heightInsert . $style . $loading . ' />';
|
||
$text .= $linkEnd;
|
||
|
||
// return $url;
|
||
return $text;
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* Display an icon.
|
||
*
|
||
* @param string $icon
|
||
* @example $tp->toIcon("{e_IMAGES}icons/something.png");
|
||
*/
|
||
public function toIcon($icon = '', $parm = array())
|
||
{
|
||
|
||
if (empty($icon))
|
||
{
|
||
return null;
|
||
}
|
||
|
||
// if(strpos($icon,'e_MEDIA_IMAGE')!==false)
|
||
// {
|
||
// return "<div class='alert alert-danger'>Use \$tp->toImage() instead of toIcon() for ".$icon."</div>"; // debug info only.
|
||
// }
|
||
|
||
if (strpos($icon, '<i ') === 0) // if it's html (ie. css sprite) return the code.
|
||
{
|
||
return $icon;
|
||
}
|
||
|
||
$ext = pathinfo($icon, PATHINFO_EXTENSION);
|
||
$dimensions = null;
|
||
|
||
if (!$ext || $ext === 'glyph') // Bootstrap or Font-Awesome.
|
||
{
|
||
return $this->toGlyph($icon, $parm);
|
||
}
|
||
|
||
if (strpos($icon, 'e_MEDIA_IMAGE') !== false)
|
||
{
|
||
$path = $this->thumbUrl($icon);
|
||
$dimensions = $this->thumbDimensions();
|
||
}
|
||
elseif ($icon[0] === '{')
|
||
{
|
||
$path = $this->replaceConstants($icon, 'abs');
|
||
}
|
||
elseif (!empty($parm['legacy']))
|
||
{
|
||
$legacyList = (!is_array($parm['legacy'])) ? array($parm['legacy']) : $parm['legacy'];
|
||
|
||
foreach ($legacyList as $legPath)
|
||
{
|
||
$legacyPath = $legPath . $icon;
|
||
$filePath = $this->replaceConstants($legacyPath);
|
||
|
||
if (is_readable($filePath))
|
||
{
|
||
$path = $this->replaceConstants($legacyPath, 'full');
|
||
break;
|
||
}
|
||
|
||
}
|
||
|
||
if (empty($path))
|
||
{
|
||
$log = e107::getLog();
|
||
$log->addDebug('Broken Icon Path: ' . $icon . "\n" . print_r(debug_backtrace(null, 2), true), false)->save('IMALAN_00');
|
||
e107::getDebug()->log('Broken Icon Path: ' . $icon);
|
||
|
||
return null;
|
||
}
|
||
|
||
}
|
||
else
|
||
{
|
||
$path = $icon;
|
||
}
|
||
|
||
|
||
$alt = (!empty($parm['alt'])) ? $this->toAttribute($parm['alt']) : basename($path);
|
||
$class = (!empty($parm['class'])) ? $parm['class'] : 'icon';
|
||
|
||
if ($ext === 'svg')
|
||
{
|
||
$class .= ' icon-svg fa-2x';
|
||
if (!empty($parm['size']))
|
||
{
|
||
$class .= ' icon-svg-' . $parm['size'];
|
||
}
|
||
}
|
||
|
||
return "<img class='" . $class . "' src='" . $path . "' alt='" . $alt . "' " . $dimensions . ' />';
|
||
}
|
||
|
||
|
||
/**
|
||
* Render an img tag.
|
||
*
|
||
* @param string $file
|
||
* @param array $parm = [
|
||
* 'w' => (int) Width in px
|
||
* 'h' => (int) Height in px
|
||
* 'alt' => (string) Alt text.
|
||
* 'class' => (string)
|
||
* 'id' => (string)
|
||
* 'loading' => (string)
|
||
* 'legacy' => (array) Usually a legacy path like {e_FILE}
|
||
* 'type' => (array) Force the returned image to be a jpg, webp etc.
|
||
* ]
|
||
* @return string
|
||
* @example $tp->toImage('welcome.png', array('legacy'=>{e_IMAGE}newspost_images/','w'=>200));
|
||
*/
|
||
public function toImage($file, $parm = array())
|
||
{
|
||
if (strpos($file, 'e_AVATAR') !== false)
|
||
{
|
||
return "<div class='alert alert-danger'>Use \$tp->toAvatar() instead of toImage() for " . $file . '</div>'; // debug info only.
|
||
|
||
}
|
||
|
||
if (empty($file) && empty($parm['placeholder']))
|
||
{
|
||
return null;
|
||
}
|
||
|
||
if (!empty($file) && (strpos($file, 'http') === false))
|
||
{
|
||
$srcset = null;
|
||
$path = null;
|
||
$file = trim($file);
|
||
$ext = pathinfo($file, PATHINFO_EXTENSION);
|
||
$accepted = array('jpg', 'gif', 'png', 'jpeg', 'svg', 'webp');
|
||
|
||
|
||
if (!in_array($ext, $accepted))
|
||
{
|
||
return null;
|
||
}
|
||
}
|
||
|
||
$tp = $this;
|
||
|
||
if(($alt = $this->getImageAltCacheFile($file)) && empty($parm['alt']))
|
||
{
|
||
$parm['alt'] = $alt;
|
||
}
|
||
|
||
// e107::getDebug()->log($file);
|
||
// e107::getDebug()->log($parm);
|
||
|
||
if (strpos($file, 'http') === 0)
|
||
{
|
||
$path = $file;
|
||
}
|
||
elseif (strpos($file, 'e_MEDIA') !== false || strpos($file, 'e_THEME') !== false || strpos($file, 'e_PLUGIN') !== false || strpos($file, '{e_IMAGE}') !== false) //v2.x path.
|
||
{
|
||
|
||
if (!isset($parm['w']) && !isset($parm['h']))
|
||
{
|
||
$parm = (array) $parm;
|
||
$parm['w'] = $tp->thumbWidth();
|
||
$parm['h'] = $tp->thumbHeight();
|
||
$parm['crop'] = $tp->thumbCrop();
|
||
$parm['x'] = $tp->thumbEncode();
|
||
}
|
||
|
||
unset($parm['src']);
|
||
$path = $tp->thumbUrl($file, $parm);
|
||
|
||
|
||
if (empty($parm['w']) && empty($parm['h']))
|
||
{
|
||
$parm['srcset'] = false;
|
||
}
|
||
elseif (!isset($parm['srcset']))
|
||
{
|
||
$srcSetParm = $parm;
|
||
|
||
if (!isset($parm['size']))
|
||
{
|
||
$srcSetParm['size'] = (varset($parm['w']) < 100) ? '4x' : '2x';
|
||
}
|
||
else
|
||
{
|
||
unset($parm['size']);
|
||
}
|
||
|
||
$parm['srcset'] = $tp->thumbSrcSet($file, $srcSetParm);
|
||
}
|
||
|
||
}
|
||
elseif (!empty($file) && $file[0] === '{') // Legacy v1.x path. Example: {e_PLUGIN}myplugin/images/fixedimage.png
|
||
{
|
||
$path = $tp->replaceConstants($file, 'abs');
|
||
}
|
||
elseif(!empty($parm['legacy']) && !empty($file)) // Search legacy path for image in a specific folder. No path, only file name provided.
|
||
{
|
||
|
||
$legacyPath = rtrim($parm['legacy'], '/') . '/' . $file;
|
||
$filePath = $tp->replaceConstants($legacyPath);
|
||
|
||
if (is_readable($filePath))
|
||
{
|
||
$path = $tp->replaceConstants($legacyPath, 'abs');
|
||
}
|
||
else
|
||
{
|
||
$log = e107::getLog();
|
||
$log->addDebug('Broken Image Path: ' . $legacyPath . "\n" . print_r(debug_backtrace(0, 2), true), false)->save('IMALAN_00');
|
||
e107::getDebug()->log('Broken Image Path: ' . $legacyPath);
|
||
}
|
||
|
||
}
|
||
else // usually http://....
|
||
{
|
||
$path = $file;
|
||
}
|
||
|
||
if (empty($path) && !empty($parm['placeholder']))
|
||
{
|
||
$path = $tp->thumbUrl($file, $parm);
|
||
}
|
||
|
||
|
||
|
||
$id = (!empty($parm['id'])) ? 'id="' . $parm['id'] . '" ' : '';
|
||
$class = (!empty($parm['class'])) ? $parm['class'] : 'img-responsive img-fluid';
|
||
$alt = (!empty($parm['alt'])) ? $tp->toAttribute($parm['alt']) : basename($file);
|
||
$style = (!empty($parm['style'])) ? 'style="' . $parm['style'] . '" ' : '';
|
||
$srcset = (!empty($parm['srcset'])) ? 'srcset="' . $parm['srcset'] . '" ' : '';
|
||
$width = (!empty($parm['w'])) ? 'width="' . (int) $parm['w'] . '" ' : '';
|
||
$title = (!empty($parm['title'])) ? 'title="' . $parm['title'] . '" ' : '';
|
||
$height = !empty($parm['h']) ? 'height="' . (int) $parm['h'] . '" ' : '';
|
||
$loading = !empty($parm['loading']) ? 'loading="' . $parm['loading'] . '" ' : ''; // eg. lazy, eager, auto
|
||
|
||
if (isset($parm['width'])) // width attribute override (while retaining w)
|
||
{
|
||
$width = 'width="' . $parm['width'] . '" ';
|
||
}
|
||
|
||
if (isset($parm['height'])) // height attribute override (while retaining h)
|
||
{
|
||
$height = 'height="' . $parm['height'] . '" ';
|
||
}
|
||
|
||
$html = '';
|
||
/*
|
||
if($this->convertToWebP)
|
||
{
|
||
$source = $tp->thumbUrl($file, $parm);
|
||
$html = "<picture class=\"{$class}\">\n";
|
||
|
||
if(!empty($parm['srcset']))
|
||
{
|
||
list($webPSourceSet, $webPSize) = explode(' ', $parm['srcset']);
|
||
$html .= '<source type="image/webp" srcset="' . $webPSourceSet . ' ' . $webPSize . '">';
|
||
$html .= "\n";
|
||
$html .= '<source type="image/' . str_replace('jpg', 'jpeg', $ext) . '" srcset="' . $parm['srcset'] . '">';
|
||
$html .= "\n";
|
||
$srcset = ''; // remove it from the img tag below.
|
||
}
|
||
|
||
$html .= '<source type="image/webp" srcset="' . $source . '">';
|
||
$html .= "\n";
|
||
}*/
|
||
|
||
if (empty($path))
|
||
{
|
||
return null;
|
||
}
|
||
|
||
$html .= "<img {$id}class=\"{$class}\" src=\"" . $path . '" alt="' . $alt . '" ' . $srcset . $width . $height . $style . $loading . $title . ' />';
|
||
|
||
// $html .= ($this->convertToWebP) ? "\n</picture>" : '';
|
||
|
||
return $html;
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* Check if a string contains bbcode.
|
||
*
|
||
* @param $text
|
||
* @return bool
|
||
*/
|
||
public function isBBcode($text)
|
||
{
|
||
|
||
if (!is_string($text))
|
||
{
|
||
return false;
|
||
}
|
||
|
||
if (strpos($text, '[') === false || preg_match('#(?<=<)\w+(?=[^<]*?>)#', $text))
|
||
{
|
||
return false;
|
||
}
|
||
|
||
$bbsearch = array('[/img]', '[/h]', '[/b]', '[/link]', '[/right]', '[/center]', '[/flash]', '[/code]', '[/table]');
|
||
|
||
foreach ($bbsearch as $v)
|
||
{
|
||
if (strpos($text, $v) !== false)
|
||
{
|
||
return true;
|
||
}
|
||
|
||
}
|
||
|
||
return false;
|
||
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* Check if a string is HTML
|
||
*
|
||
* @param $text
|
||
* @return bool
|
||
*/
|
||
public function isHtml($text)
|
||
{
|
||
|
||
if (!is_string($text))
|
||
{
|
||
return false;
|
||
}
|
||
|
||
if (strpos($text, '[html]') !== false)
|
||
{
|
||
return true;
|
||
}
|
||
|
||
if ($this->isBBcode($text))
|
||
{
|
||
return false;
|
||
}
|
||
|
||
if (preg_match('#(?<=<)\w+(?=[^<]*?>)#', $text))
|
||
{
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* Check if string is json and parse or return false.
|
||
*
|
||
* @param $text
|
||
* @return bool|mixed return false if not json, and json values if true.
|
||
*/
|
||
public function isJSON($text)
|
||
{
|
||
|
||
if (!is_string($text))
|
||
{
|
||
return false;
|
||
}
|
||
|
||
if (strpos($text, '{') === 0 || strpos($text, '[') === 0) // json
|
||
{
|
||
$dat = json_decode($text, true);
|
||
|
||
if (json_last_error() != JSON_ERROR_NONE)
|
||
{
|
||
// e107::getDebug()->log("Json data found");
|
||
return false;
|
||
}
|
||
|
||
return $dat;
|
||
}
|
||
|
||
return false;
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* Checks if string is valid UTF-8.
|
||
*
|
||
* Try to detect UTF-8 using mb_detect_encoding(). If mb string extension is
|
||
* not installed, we try to use a simple UTF-8-ness checker using a regular
|
||
* expression originally created by the W3C. But W3C's function scans the
|
||
* entire strings and checks that it conforms to UTF-8.
|
||
*
|
||
* @see http://w3.org/International/questions/qa-forms-utf-8.html
|
||
*
|
||
* So this function is faster and less specific. It only looks for non-ascii
|
||
* multibyte sequences in the UTF-8 range and also to stop once it finds at
|
||
* least one multibytes string. This is quite a lot faster.
|
||
*
|
||
* @param $string string string being checked.
|
||
* @return bool Returns true if $string is valid UTF-8 and false otherwise.
|
||
*/
|
||
public function isUTF8($string)
|
||
{
|
||
|
||
if (function_exists('mb_check_encoding'))
|
||
{
|
||
return (mb_check_encoding($string, 'UTF-8'));
|
||
}
|
||
|
||
return (bool) preg_match('%(?:
|
||
[\xC2-\xDF][\x80-\xBF] # non-overlong 2-byte
|
||
|\xE0[\xA0-\xBF][\x80-\xBF] # excluding overlongs
|
||
|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2} # straight 3-byte
|
||
|\xED[\x80-\x9F][\x80-\xBF] # excluding surrogates
|
||
|\xF0[\x90-\xBF][\x80-\xBF]{2} # planes 1-3
|
||
|[\xF1-\xF3][\x80-\xBF]{3} # planes 4-15
|
||
|\xF4[\x80-\x8F][\x80-\xBF]{2} # plane 16
|
||
)+%xs', $string);
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* Check if a file is an video or not.
|
||
*
|
||
* @param $file string
|
||
* @return boolean
|
||
*/
|
||
public function isVideo($file)
|
||
{
|
||
|
||
if (!is_string($file))
|
||
{
|
||
return false;
|
||
}
|
||
|
||
$ext = pathinfo($file, PATHINFO_EXTENSION);
|
||
|
||
return $ext === 'youtube' || $ext === 'youtubepl' || $ext === 'mp4';
|
||
|
||
}
|
||
|
||
/**
|
||
* Check if a file is an image or not.
|
||
*
|
||
* @param $file string
|
||
* @return boolean
|
||
*/
|
||
public function isImage($file)
|
||
{
|
||
|
||
if (!is_string($file))
|
||
{
|
||
return false;
|
||
}
|
||
|
||
if (strpos($file, '{e_') === 0)
|
||
{
|
||
$file = $this->replaceConstants($file);
|
||
}
|
||
|
||
$ext = pathinfo($file, PATHINFO_EXTENSION);
|
||
|
||
return ($ext === 'jpg' || $ext === 'png' || $ext === 'gif' || $ext === 'jpeg' || $ext === 'webp');
|
||
}
|
||
|
||
|
||
/**
|
||
* @param $file
|
||
* @param array $parm
|
||
* @return string
|
||
*/
|
||
public function toAudio($file, $parm = array())
|
||
{
|
||
|
||
$file = $this->replaceConstants($file, 'abs');
|
||
|
||
$ext = pathinfo($file, PATHINFO_EXTENSION);
|
||
|
||
switch (strtolower($ext))
|
||
{
|
||
|
||
case 'wav':
|
||
$mime = 'audio/wav';
|
||
break;
|
||
case 'ogg':
|
||
$mime = 'audio/ogg';
|
||
break;
|
||
case 'mp3':
|
||
default:
|
||
$mime = 'audio/mpeg';
|
||
break;
|
||
}
|
||
|
||
if(!empty($parm['mime']))
|
||
{
|
||
$mime = $parm['mime'];
|
||
}
|
||
|
||
$autoplay = !empty($parm['autoplay']) ? 'autoplay ' : '';
|
||
$controls = !empty($parm['controls']) ? 'controls' : '';
|
||
|
||
$text = '<audio controls style="max-width:100%" ' . $autoplay . $controls . '>';
|
||
$text .= "\n";
|
||
$text .= '<source src="' . $file . '" type="' . $mime . '">';
|
||
$text .= "\n";
|
||
$text .= 'Your browser does not support the audio tag.';
|
||
$text .= "\n";
|
||
$text .= '</audio>';
|
||
|
||
return $text;
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* Display a Video file.
|
||
*
|
||
* @param string $file - format: id.type eg. x123dkax.youtube
|
||
* @param array $parm - set to 'tag' to return an image thumbnail and 'src' to return the src url or 'video' for a small video thumbnail.
|
||
*/
|
||
public function toVideo($file, $parm = array())
|
||
{
|
||
|
||
if (empty($file))
|
||
{
|
||
return false;
|
||
}
|
||
|
||
$type = pathinfo($file, PATHINFO_EXTENSION);
|
||
|
||
$id = str_replace('.' . $type, '', $file);
|
||
|
||
$thumb = vartrue($parm['thumb']);
|
||
$mode = varset($parm['mode'], false); // tag, url
|
||
|
||
|
||
$pref = e107::getPref();
|
||
$ytpref = array();
|
||
foreach ($pref as $k => $v) // Find all Youtube Prefs.
|
||
{
|
||
if (strpos($k, 'youtube_') === 0)
|
||
{
|
||
$key = substr($k, 8);
|
||
$ytpref[$key] = $v;
|
||
}
|
||
}
|
||
|
||
unset($ytpref['bbcode_responsive']); // do not include in embed code.
|
||
|
||
if (!empty($ytpref['cc_load_policy']))
|
||
{
|
||
$ytpref['cc_lang_pref'] = e_LAN; // switch captions with chosen user language.
|
||
}
|
||
|
||
$ytqry = http_build_query($ytpref, '', '&');
|
||
|
||
$defClass = !empty($this->bootstrap) ? 'embed-responsive embed-responsive-16by9 ratio ratio-16x9' : 'video-responsive'; // levacy backup.
|
||
|
||
|
||
if ($type === 'youtube')
|
||
{
|
||
|
||
// $thumbSrc = "https://i1.ytimg.com/vi/".$id."/0.jpg";
|
||
$thumbSrc = 'https://i1.ytimg.com/vi/' . $id . '/mqdefault.jpg';
|
||
$video = '<iframe class="embed-responsive-item" width="560" height="315" src="//www.youtube.com/embed/' . $id . '?' . $ytqry . '" style="background-size: 100%;background-image: url(' . $thumbSrc . ');border:0px" allowfullscreen></iframe>';
|
||
$url = 'http://youtu.be/' . $id;
|
||
|
||
|
||
if ($mode === 'url')
|
||
{
|
||
return $url;
|
||
}
|
||
|
||
|
||
if ($thumb === 'tag')
|
||
{
|
||
return "<img class='img-responsive img-fluid' src='" . $thumbSrc . "' alt='Youtube Video' style='width:" . vartrue($parm['w'], '80') . "px'/>";
|
||
}
|
||
|
||
if ($thumb === 'email')
|
||
{
|
||
$thumbSrc = 'http://i1.ytimg.com/vi/' . $id . '/maxresdefault.jpg'; // 640 x 480
|
||
$filename = 'temp/yt-thumb-' . md5($id) . '.jpg';
|
||
$filepath = e_MEDIA . $filename;
|
||
|
||
|
||
if (!file_exists($filepath))
|
||
{
|
||
e107::getFile()->getRemoteFile($thumbSrc, $filename, 'media');
|
||
}
|
||
|
||
return "<a href='" . $url . "'><img class='video-responsive video-thumbnail' src='{e_MEDIA}" . $filename . "' alt='" . LAN_YOUTUBE_VIDEO . "' title='" . LAN_CLICK_TO_VIEW . "' />
|
||
<div class='video-thumbnail-caption'><small>" . LAN_CLICK_TO_VIEW . '</small></div></a>';
|
||
}
|
||
|
||
if ($thumb === 'src')
|
||
{
|
||
return $thumbSrc;
|
||
}
|
||
|
||
|
||
if ($thumb === 'video')
|
||
{
|
||
return '<div class="' . $defClass . ' video-thumbnail thumbnail">' . $video . '</div>';
|
||
}
|
||
|
||
return '<div class="' . $defClass . ' ' . vartrue($parm['class']) . '">' . $video . '</div>';
|
||
}
|
||
|
||
|
||
if ($type === 'youtubepl')
|
||
{
|
||
|
||
if ($thumb === 'tag')
|
||
{
|
||
$thumbSrc = e107::getMedia()->getThumb($id);
|
||
|
||
if (empty($thumbSrc))
|
||
{
|
||
$thumbSrc = e_IMAGE_ABS . 'generic/playlist_120.png';
|
||
}
|
||
|
||
return "<img class='img-responsive img-fluid' src='" . $thumbSrc . "' alt='" . LAN_YOUTUBE_PLAYLIST . "' style='width:" . vartrue($parm['w'], '80') . "px'/>";
|
||
|
||
}
|
||
|
||
if ($thumb === 'src')
|
||
{
|
||
$thumb = e107::getMedia()->getThumb($id);
|
||
if (!empty($thumb))
|
||
{
|
||
return $thumb;
|
||
}
|
||
|
||
// return "https://cdn0.iconfinder.com/data/icons/internet-2-2/64/youtube_playlist_videos_vid_web_online_internet-256.png";
|
||
return e_IMAGE_ABS . 'generic/playlist_120.png';
|
||
}
|
||
|
||
$video = '<iframe width="560" height="315" src="https://www.youtube.com/embed/videoseries?list=' . $id . '" style="border:0" allowfullscreen></iframe>';
|
||
|
||
return '<div class="' . $defClass . ' ' . vartrue($parm['class']) . '">' . $video . '</div>';
|
||
}
|
||
|
||
if ($type === 'mp4')
|
||
{
|
||
$file = $this->replaceConstants($file, 'abs');
|
||
|
||
if ($mode === 'url')
|
||
{
|
||
return $file;
|
||
}
|
||
|
||
|
||
$width = varset($parm['w'], 320);
|
||
$height = varset($parm['h'], 240);
|
||
$mime = varset($parm['mime'], 'video/mp4');
|
||
|
||
if($height === 0)
|
||
{
|
||
$height = 'auto';
|
||
}
|
||
|
||
return '
|
||
<div class="video-responsive">
|
||
<video width="' . $width . '" height="' . $height . '" controls>
|
||
<source src="' . $file . '" type="' . $mime . '">
|
||
|
||
Your browser does not support the video tag.
|
||
</video>
|
||
</div>';
|
||
}
|
||
|
||
|
||
return false;
|
||
}
|
||
|
||
|
||
/**
|
||
* Display a Date in the browser.
|
||
* Includes support for 'livestamp' (http://mattbradley.github.io/livestampjs/)
|
||
*
|
||
* @param integer $datestamp - unix timestamp
|
||
* @param string $format - short | long | relative
|
||
* @return string converted date (html)
|
||
*/
|
||
public function toDate($datestamp = null, $format = 'short')
|
||
{
|
||
|
||
if (!is_numeric($datestamp))
|
||
{
|
||
return null;
|
||
}
|
||
|
||
$value = e107::getDate()->convert_date($datestamp, $format);
|
||
|
||
$inc = ($format === 'relative') ? ' data-livestamp="' . $datestamp . '"' : '';
|
||
|
||
return '<span' . $inc . '>' . $value . '</span>';
|
||
}
|
||
|
||
|
||
/**
|
||
* Parse new <x-bbcode> tags into bbcode output.
|
||
*
|
||
* @param bool $retainTags : when you want to replace html and retain the <bbcode> tags wrapping it.
|
||
* @return string html
|
||
*/
|
||
public function parseBBTags($text, $retainTags = false)
|
||
{
|
||
|
||
$stext = str_replace('"', '"', $text);
|
||
|
||
$bbcodes = $this->getTags($stext, 'x-bbcode');
|
||
|
||
foreach ($bbcodes as $v)
|
||
{
|
||
foreach ($v as $val)
|
||
{
|
||
$tag = base64_decode($val['alt']);
|
||
$repl = ($retainTags == true) ? '$1' . $tag . '$2' : $tag;
|
||
// $text = preg_replace('/(<x-bbcode[^>]*>).*(<\/x-bbcode>)/i',$repl, $text);
|
||
$text = preg_replace('/(<x-bbcode alt=(?:"|")' . $val['alt'] . '(?:"|")>).*(<\/x-bbcode>)/i', $repl, $text);
|
||
|
||
}
|
||
}
|
||
|
||
return $text;
|
||
}
|
||
|
||
|
||
/**
|
||
* Filters/Validates using the PHP5 filter_var() method.
|
||
*
|
||
* @param string|array $text
|
||
* @param string $type str|int|email|url|w|wds|file
|
||
*
|
||
* If the type is "str" (default), HTML tags are stripped, and quotation marks are escaped for
|
||
* HTML with the intention of making the string safe to use in both concatenated SQL queries and
|
||
* HTML code.
|
||
*
|
||
* Despite the intention, strings returned by this function should still be specified as values
|
||
* in SQL prepared statements or surrounded by {@see mysqli_real_escape_string()} if the string
|
||
* is to be written to the database.
|
||
* @return string|boolean| array
|
||
*/
|
||
public function filter($text, $type = 'str', $validate = false)
|
||
{
|
||
|
||
if (empty($text))
|
||
{
|
||
return $text;
|
||
}
|
||
|
||
$regex = array(
|
||
'w' => '/[^\w]/',
|
||
'd' => '/[^\d]/',
|
||
'wd' => '/[^\w]/',
|
||
'wds' => '/[^\w ]/',
|
||
'file' => '/[^\w_\.-]/',
|
||
'version' => '/[^\d_\.]/',
|
||
);
|
||
|
||
$ret = '';
|
||
|
||
switch ($type)
|
||
{
|
||
case 'w':
|
||
case 'd':
|
||
case 'wd':
|
||
case 'wds':
|
||
case 'version':
|
||
|
||
if ($validate === true)
|
||
{
|
||
trigger_error("Unsupported type '" . $type . "' for validation used in e107::getParser()->filter().", E_USER_WARNING);
|
||
}
|
||
else
|
||
{
|
||
$reg = $regex[$type];
|
||
$ret = preg_replace($reg, '', $text);
|
||
}
|
||
break;
|
||
|
||
case 'file':
|
||
|
||
if ($validate === true)
|
||
{
|
||
trigger_error("Unsupported type '" . $type . "' used in e107::getParser()->filter().", E_USER_WARNING);
|
||
}
|
||
else
|
||
{
|
||
$reg = $regex['file'];
|
||
$ret = preg_replace('/[^\w_\.-]/', '-', $text);
|
||
}
|
||
break;
|
||
|
||
default:
|
||
|
||
if ($validate === false)
|
||
{
|
||
$filterTypes = array(
|
||
'int' => FILTER_SANITIZE_NUMBER_INT,
|
||
'str' => function($input)
|
||
{
|
||
return htmlspecialchars(strip_tags($input), ENT_QUOTES);
|
||
},
|
||
'email' => FILTER_SANITIZE_EMAIL,
|
||
'url' => FILTER_SANITIZE_URL,
|
||
'enc' => FILTER_SANITIZE_ENCODED
|
||
);
|
||
}
|
||
else
|
||
{
|
||
$filterTypes = array(
|
||
'int' => FILTER_VALIDATE_INT,
|
||
'email' => FILTER_VALIDATE_EMAIL,
|
||
'ip' => FILTER_VALIDATE_IP,
|
||
'url' => FILTER_VALIDATE_URL,
|
||
|
||
);
|
||
}
|
||
|
||
if (!isset($filterTypes[$type]))
|
||
{
|
||
trigger_error("Unsupported type '" . $type . "' used in e107::getParser()->filter().", E_USER_WARNING);
|
||
}
|
||
|
||
$filter = $filterTypes[$type];
|
||
$filter = function($element) use ($filter)
|
||
{
|
||
$element = (string) $element;
|
||
|
||
return is_callable($filter) ? $filter($element) : filter_var($element, $filter);
|
||
};
|
||
if (is_array($text))
|
||
{
|
||
$ret = filter_var($text, FILTER_CALLBACK, ['options' => $filter]);
|
||
}
|
||
else
|
||
{
|
||
$ret = $filter($text);
|
||
}
|
||
|
||
}
|
||
|
||
return $ret;
|
||
}
|
||
|
||
|
||
/**
|
||
* @return void
|
||
*/
|
||
private function grantScriptAccess()
|
||
{
|
||
|
||
if (!in_array('script', $this->allowedTags))
|
||
{
|
||
$this->allowedTags = array_merge($this->allowedTags, $this->scriptTags);
|
||
}
|
||
|
||
foreach ($this->allowedAttributes as $tag => $att)
|
||
{
|
||
foreach ($this->scriptAttributes as $new)
|
||
{
|
||
if (in_array($new, $this->allowedAttributes[$tag]))
|
||
{
|
||
continue;
|
||
}
|
||
|
||
$this->allowedAttributes[$tag][] = $new;
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* Process and clean HTML from user input.
|
||
* TODO Html5 tag support.
|
||
*
|
||
* @param string $html raw HTML
|
||
* @param boolean $checkPref
|
||
* @return string
|
||
*/
|
||
public function cleanHtml($html = '', $checkPref = true)
|
||
{
|
||
|
||
if (empty($html))
|
||
{
|
||
return '';
|
||
}
|
||
|
||
if ($this->isHtml($html) === false)
|
||
{
|
||
$html = str_replace(array('<', '>'), array('<', '>'), $html);
|
||
}
|
||
|
||
// prevent replacement of with spaces.
|
||
// Workaround for https://bugs.php.net/bug.php?id=76285
|
||
// Part 1 of 2
|
||
// clean out windows line-breaks.
|
||
$html = str_replace(array(' ', "\r", "\n", '{', '}'), array('__E_PARSER_CLEAN_HTML_NON_BREAKING_SPACE__', '', '__E_PARSER_CLEAN_HTML_LINE_BREAK__', '__E_PARSER_CLEAN_HTML_CURLY_OPEN__', '__E_PARSER_CLEAN_HTML_CURLY_CLOSED__'), $html);
|
||
|
||
|
||
if (strpos($html, '<body') === false) // HTML Fragment
|
||
{
|
||
$html = '<body>' . $html . '</body>';
|
||
}
|
||
|
||
|
||
if ($this->scriptAccess === false)
|
||
{
|
||
$this->scriptAccess = e107::getConfig()->get('post_script', e_UC_NOBODY); // Pref to Allow <script> tags11;
|
||
}
|
||
|
||
if (check_class($this->scriptAccess))
|
||
{
|
||
$this->grantScriptAccess();
|
||
}
|
||
elseif(deftrue('ADMIN') && (strpos($html, '</script>') !== false))
|
||
{
|
||
$lan1 = defset('LAN_NO_SCRIPT_ACCESS', "You don't have permission to use [script] tags.");
|
||
$lan2 = defset('', "If you believe this is an error, please ask the main administrator to grant you script access via [b]Preferences > Content Filters[/b]");
|
||
$srch = ['[', ']'];
|
||
$repl = ['<b><', '></b>'];
|
||
|
||
e107::getMessage()->addWarning(str_replace($srch,$repl,$lan1));
|
||
e107::getMessage()->addWarning(e107::getParser()->toHTML($lan2,true));
|
||
}
|
||
|
||
// Set it up for processing.
|
||
|
||
libxml_use_internal_errors(true);
|
||
if (function_exists('mb_convert_encoding'))
|
||
{
|
||
$html = mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8');
|
||
|
||
}
|
||
|
||
// $fragment = $doc->createDocumentFragment();
|
||
// $fragment->appendXML($html);
|
||
// $doc->appendChild($fragment);
|
||
// $doc->encoding = 'utf-8';
|
||
$doc = $this->domObj;
|
||
$opts = defined('LIBXML_HTML_NOIMPLIED') ? LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD : 0;
|
||
$doc->loadHTML($html, $opts);
|
||
|
||
$this->nodesToConvert = array(); // required.
|
||
$this->nodesToDelete = array(); // required.
|
||
$this->removedList = array();
|
||
|
||
$tmp = $doc->getElementsByTagName('*');
|
||
|
||
/** @var DOMElement $node */
|
||
foreach ($tmp as $node)
|
||
{
|
||
$path = $node->getNodePath();
|
||
|
||
// echo "<br />Path = ".$path;
|
||
// $tag = strval(basename($path));
|
||
|
||
|
||
if (strpos($path, '/code') !== false || strpos($path, '/pre') !== false) // treat as html.
|
||
{
|
||
$this->pathList[] = $path;
|
||
// $this->nodesToConvert[] = $node->parentNode; // $node;
|
||
$this->nodesToDisableSC[] = $node;
|
||
continue;
|
||
}
|
||
|
||
|
||
$tag = preg_replace('/([a-z0-9\[\]\/]*)?\/([\w\-]*)(\[(\d)*\])?$/i', '$2', $path);
|
||
if (!in_array($tag, $this->allowedTags))
|
||
{
|
||
|
||
$this->removedList['tags'][] = $tag;
|
||
$this->nodesToDelete[] = $node;
|
||
continue;
|
||
}
|
||
|
||
$removeAttributes = array();
|
||
foreach ($node->attributes as $attr)
|
||
{
|
||
$name = $attr->nodeName;
|
||
$value = $attr->nodeValue;
|
||
|
||
$allow = isset($this->allowedAttributes[$tag]) ? $this->allowedAttributes[$tag] : $this->allowedAttributes['default'];
|
||
|
||
if (!in_array($name, $allow))
|
||
{
|
||
|
||
if ($this->scriptAccess == true && strpos($name, 'data-') === 0)
|
||
{
|
||
continue;
|
||
}
|
||
|
||
$removeAttributes[] = $name;
|
||
//$node->removeAttribute($name);
|
||
$this->removedList['attributes'][] = $name . ' from <' . $tag . '>';
|
||
continue;
|
||
}
|
||
|
||
if ($this->invalidAttributeValue($value)) // Check value against blacklisted values.
|
||
{
|
||
//$node->removeAttribute($name);
|
||
$node->setAttribute($name, '#---sanitized---#');
|
||
$this->removedList['sanitized'][] = $tag . '[' . $name . ']';
|
||
}
|
||
else
|
||
{
|
||
$_value = $this->secureAttributeValue($name, $value);
|
||
|
||
$node->setAttribute($name, $_value);
|
||
if ($_value !== $value)
|
||
{
|
||
$this->removedList['sanitized'][] = $tag . '[' . $name . '] converted "' . $value . '" -> "' . $_value . '"';
|
||
}
|
||
}
|
||
}
|
||
|
||
// required - removing attributes in a loop breaks the loop
|
||
if (!empty($removeAttributes))
|
||
{
|
||
foreach ($removeAttributes as $name)
|
||
{
|
||
$node->removeAttribute($name);
|
||
}
|
||
}
|
||
|
||
|
||
}
|
||
|
||
// Remove some stuff.
|
||
foreach ($this->nodesToDelete as $node)
|
||
{
|
||
$node->parentNode->removeChild($node);
|
||
}
|
||
|
||
// Disable Shortcodes in pre/code
|
||
|
||
foreach ($this->nodesToDisableSC as $key => $node)
|
||
{
|
||
$value = $node->C14N();
|
||
|
||
if (empty($value))
|
||
{
|
||
continue;
|
||
}
|
||
|
||
$value = str_replace('
', "\r", $value);
|
||
|
||
if ($node->nodeName === 'pre')
|
||
{
|
||
$value = preg_replace('/^<pre[^>]*>/', '', $value);
|
||
$value = str_replace(array('</pre>', '<br></br>'), array('', '__E_PARSER_CLEAN_HTML_LINE_BREAK__'), $value);
|
||
}
|
||
elseif ($node->nodeName === 'code')
|
||
{
|
||
$value = preg_replace('/^<code[^>]*>/', '', $value);
|
||
$value = str_replace(array('</code>', '<br></br>'), array('', '__E_PARSER_CLEAN_HTML_LINE_BREAK__'), $value);
|
||
}
|
||
|
||
// temporarily change {e_XXX} to {{{e_XXX}}}
|
||
$value = str_replace(array('__E_PARSER_CLEAN_HTML_CURLY_OPEN__', '__E_PARSER_CLEAN_HTML_CURLY_CLOSED__'), array('{{{', '}}}'), $value); // temporarily change {e_XXX} to {{{e_XXX}}}
|
||
|
||
|
||
$newNode = $doc->createElement($node->nodeName);
|
||
$newNode->nodeValue = $value;
|
||
|
||
if ($class = $node->getAttribute('class'))
|
||
{
|
||
$newNode->setAttribute('class', $class);
|
||
}
|
||
|
||
if ($style = $node->getAttribute('style'))
|
||
{
|
||
$newNode->setAttribute('style', $style);
|
||
}
|
||
|
||
$node->parentNode->replaceChild($newNode, $node);
|
||
}
|
||
|
||
|
||
// Convert <code> and <pre> Tags to Htmlentities.
|
||
/* TODO XXX Still necessary? Perhaps using bbcodes only?
|
||
foreach($this->nodesToConvert as $node)
|
||
{
|
||
$value = $node->C14N();
|
||
|
||
$value = str_replace("
","",$value);
|
||
|
||
// print_a("WOWOWO");
|
||
|
||
if($node->nodeName == 'pre')
|
||
{
|
||
$value = substr($value,5);
|
||
$end = strrpos($value,"</pre>");
|
||
$value = substr($value,0,$end);
|
||
}
|
||
|
||
if($node->nodeName == 'code')
|
||
{
|
||
$value = substr($value,6);
|
||
$end = strrpos($value,"</code>");
|
||
$value = substr($value,0,$end);
|
||
}
|
||
|
||
$value = htmlentities(htmlentities($value)); // Needed
|
||
$node->nodeValue = $value;
|
||
}
|
||
*/
|
||
|
||
$cleaned = $doc->saveHTML($doc->documentElement); // $doc->documentElement fixes utf-8/entities issue. @see http://stackoverflow.com/questions/8218230/php-domdocument-loadhtml-not-encoding-utf-8-correctly
|
||
|
||
$cleaned = str_replace(
|
||
array("\n", '__E_PARSER_CLEAN_HTML_LINE_BREAK__', '__E_PARSER_CLEAN_HTML_NON_BREAKING_SPACE__', '{{{', '}}}', '__E_PARSER_CLEAN_HTML_CURLY_OPEN__', '__E_PARSER_CLEAN_HTML_CURLY_CLOSED__', '<body>', '</body>', '<html>', '</html>'),
|
||
array('', "\n", ' ', '{', '}', '{', '}', '', '', '', ''),
|
||
$cleaned
|
||
); // filter out tags.
|
||
|
||
return trim($cleaned);
|
||
}
|
||
|
||
/**
|
||
* @param $attribute
|
||
* @param $value
|
||
* @return array|mixed|string|string[]
|
||
*/
|
||
public function secureAttributeValue($attribute, $value)
|
||
{
|
||
|
||
$search = isset($this->replaceAttrValues[$attribute]) ? $this->replaceAttrValues[$attribute] : $this->replaceAttrValues['default'];
|
||
if (!empty($search))
|
||
{
|
||
$value = str_replace($search, '', $value);
|
||
}
|
||
|
||
return $value;
|
||
}
|
||
|
||
|
||
/**
|
||
* Check for Invalid Attribute Values
|
||
*
|
||
* @param $value string
|
||
* @return bool true/false
|
||
*/
|
||
public function invalidAttributeValue($value)
|
||
{
|
||
|
||
|
||
foreach ($this->badAttrValues as $v) // global list because a bad value is bad regardless of the attribute it's in. ;-)
|
||
{
|
||
if (preg_match('/' . $v . '/i', $value) == true)
|
||
{
|
||
$this->removedList['blacklist'][] = "Match found for '{$v}' in '{$value}'";
|
||
|
||
return true;
|
||
}
|
||
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* @param $modifiers
|
||
* @return array
|
||
*/
|
||
private function getModifiers($modifiers)
|
||
{
|
||
$opts = $this->e_optDefault;
|
||
|
||
if (strpos($modifiers, 'defaults_off') !== false)
|
||
{
|
||
$opts = $this->e_SuperMods['NODEFAULT'];
|
||
}
|
||
// Now process any modifiers that are specified
|
||
$aMods = explode(',', $modifiers);
|
||
|
||
// If there's a supermodifier, it must be first, and in uppercase
|
||
$psm = trim($aMods[0]);
|
||
if (isset($this->e_SuperMods[$psm]))
|
||
{
|
||
// Supermodifier found - override default values where necessary
|
||
$opts = array_merge($opts, $this->e_SuperMods[$psm]);
|
||
$opts['context'] = $psm;
|
||
unset($aMods[0]);
|
||
}
|
||
|
||
// Now find any regular modifiers; use them to modify the context
|
||
// (there should only be one or two out of the list of possibles)
|
||
foreach ($aMods as $mod)
|
||
{
|
||
// Slight concession to varying coding styles - stripping spaces is a waste of CPU cycles!
|
||
$mod = trim($mod);
|
||
if (isset($this->e_Modifiers[$mod]))
|
||
{
|
||
// This is probably quicker than array_merge
|
||
// - especially as usually only one or two loops
|
||
foreach ($this->e_Modifiers[$mod] as $k => $v)
|
||
{
|
||
// Update our context-specific options
|
||
$opts[$k] = $v;
|
||
}
|
||
}
|
||
}
|
||
|
||
// Turn off a few things if not enabled in options
|
||
if (empty($this->pref['smiley_activate']))
|
||
{
|
||
$opts['emotes'] = false;
|
||
}
|
||
|
||
if (empty($this->pref['make_clickable']))
|
||
{
|
||
$opts['link_click'] = false;
|
||
}
|
||
|
||
if (empty($this->pref['link_replace']))
|
||
{
|
||
$opts['link_replace'] = false;
|
||
}
|
||
|
||
|
||
return $opts;
|
||
}
|
||
|
||
/**
|
||
* @param array $opts
|
||
* @param string $text
|
||
* @param bool $convertNL
|
||
* @param bool|string $parseBB
|
||
* @param $modifiers
|
||
* @param int $postID
|
||
* @return array|bool|mixed|string|null
|
||
*/
|
||
private function processModifiers($opts, $text, $convertNL, $parseBB, $modifiers, $postID)
|
||
{
|
||
|
||
if ($opts['link_click'])
|
||
{
|
||
|
||
if ($opts['link_replace'] && defset('ADMIN_AREA') !== true)
|
||
{
|
||
|
||
$link_text = $this->pref['link_text'];
|
||
$email_text = ($this->pref['email_text']) ? $this->replaceConstants($this->pref['email_text']) : LAN_EMAIL_SUBS;
|
||
|
||
$text = $this->makeClickable($text, 'url', array('sub' => $link_text, 'ext' => $this->pref['links_new_window']));
|
||
$text = $this->makeClickable($text, 'email', array('sub' => $email_text));
|
||
}
|
||
else
|
||
{
|
||
|
||
$text = $this->makeClickable($text, 'url', array('ext' => true));
|
||
$text = $this->makeClickable($text, 'email');
|
||
|
||
}
|
||
}
|
||
|
||
|
||
// Convert emoticons to graphical icons, if enabled
|
||
if ($opts['emotes'])
|
||
{
|
||
$text = e107::getEmote()->filterEmotes($text);
|
||
}
|
||
|
||
|
||
// Reduce newlines in all forms to a single newline character (finds '\n', '\r\n', '\n\r')
|
||
if (!$opts['nobreak'])
|
||
{
|
||
if ($convertNL && ($this->preformatted($text) === false)) // eg. html or markdown
|
||
{
|
||
// We may need to convert to <br /> later
|
||
$text = preg_replace("#[\r]*\n[\r]*#", E_NL, $text);
|
||
}
|
||
else
|
||
{
|
||
// Not doing any more - its HTML or Markdown so keep it as is.
|
||
$text = preg_replace("#[\r]*\n[\r]*#", "\n", $text);
|
||
}
|
||
}
|
||
|
||
|
||
// Entity conversion
|
||
// Restore entity form of quotes and such to single characters, except for text destined for tag attributes or JS.
|
||
if ($opts['value'])
|
||
{
|
||
// output used for attribute values.
|
||
$text = str_replace($this->replace, $this->search, $text);
|
||
}
|
||
else
|
||
{
|
||
// output not used for attribute values.
|
||
$text = str_replace($this->search, $this->replace, $text);
|
||
}
|
||
|
||
|
||
// BBCode processing (other than the four already done, which shouldn't appear at all in the text)
|
||
if ($parseBB !== false)
|
||
{
|
||
if ($parseBB === true)
|
||
{
|
||
// 'Normal' or 'legacy' processing
|
||
if ($modifiers === 'WYSIWYG')
|
||
{
|
||
$text = e107::getBB()->parseBBCodes($text, $postID, 'wysiwyg');
|
||
}
|
||
else
|
||
{
|
||
$text = e107::getBB()->parseBBCodes($text, $postID);
|
||
}
|
||
|
||
}
|
||
elseif ($parseBB === 'STRIP') // Need to strip all BBCodes
|
||
{
|
||
$text = e107::getBB()->parseBBCodes($text, $postID, 'default', true);
|
||
}
|
||
else // Need to strip just some BBCodes
|
||
{
|
||
$text = e107::getBB()->parseBBCodes($text, $postID, 'default', $parseBB);
|
||
}
|
||
}
|
||
|
||
|
||
// replace all {e_XXX} constants with their e107 value. modifier determines relative/absolute conversion
|
||
// (Moved to after bbcode processing by Cameron)
|
||
if ($opts['constants'])
|
||
{
|
||
$text = $this->replaceConstants($text, $opts['constants']); // Now decodes text values
|
||
}
|
||
|
||
// profanity filter
|
||
if ($this->pref['profanity_filter'])
|
||
{
|
||
$text = e107::getProfanity()->filterProfanities($text);
|
||
}
|
||
|
||
// Optional short-code conversion
|
||
if ($opts['parse_sc'])
|
||
{
|
||
$text = $this->parseTemplate($text, true);
|
||
}
|
||
|
||
/**
|
||
* / @deprecated
|
||
*/
|
||
if ($opts['hook']) //Run any hooked in parsers
|
||
{
|
||
|
||
if (!empty($this->pref['tohtml_hook']))
|
||
{
|
||
// trigger_error('<b>tohtml_hook is deprecated.</b> Use e_parse.php instead.', E_USER_DEPRECATED); // NO LAN
|
||
|
||
//Process the older tohtml_hook pref (deprecated)
|
||
foreach (explode(',', $this->pref['tohtml_hook']) as $hook)
|
||
{
|
||
if (!is_object($this->e_hook[$hook]) && is_readable(e_PLUGIN . $hook . '/' . $hook . '.php'))
|
||
{
|
||
require_once(e_PLUGIN . $hook . '/' . $hook . '.php');
|
||
$hook_class = 'e_' . $hook;
|
||
$this->e_hook[$hook] = new $hook_class;
|
||
}
|
||
|
||
if (is_object($this->e_hook[$hook])) // precaution for old plugins.
|
||
{
|
||
$text = $this->e_hook[$hook]->$hook($text, $opts['context']);
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* / @deprecated
|
||
*/
|
||
if (isset($this->pref['e_tohtml_list']) && is_array($this->pref['e_tohtml_list']))
|
||
{
|
||
|
||
foreach ($this->pref['e_tohtml_list'] as $hook)
|
||
{
|
||
if (empty($hook))
|
||
{
|
||
continue;
|
||
}
|
||
|
||
if (empty($this->e_hook[$hook]) && is_readable(e_PLUGIN . $hook . '/e_tohtml.php') /*&& !is_object($this->e_hook[$hook])*/)
|
||
{
|
||
require_once(e_PLUGIN . $hook . '/e_tohtml.php');
|
||
|
||
$hook_class = 'e_tohtml_' . $hook;
|
||
if (class_exists($hook_class))
|
||
{
|
||
$this->e_hook[$hook] = new $hook_class;
|
||
}
|
||
}
|
||
|
||
if (isset($this->e_hook[$hook]) && is_object($this->e_hook[$hook]))
|
||
{
|
||
/** @var e_tohtml_linkwords $deprecatedHook */
|
||
$deprecatedHook = $this->e_hook[$hook];
|
||
$text = $deprecatedHook->to_html($text, $opts['context']);
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* / Preferred 'hook'
|
||
*/
|
||
if (!empty($this->pref['e_parse_list']))
|
||
{
|
||
foreach ($this->pref['e_parse_list'] as $plugin)
|
||
{
|
||
$hookObj = e107::getAddon($plugin, 'e_parse');
|
||
if ($tmp = e107::callMethod($hookObj, 'toHTML', $text, $opts['context']))
|
||
{
|
||
$text = $tmp;
|
||
}
|
||
|
||
}
|
||
|
||
}
|
||
|
||
|
||
}
|
||
|
||
|
||
// Word wrap
|
||
if (!empty($this->pref['main_wordwrap']) && !$opts['nobreak'])
|
||
{
|
||
$text = $this->textclean($text, $this->pref['main_wordwrap']);
|
||
}
|
||
|
||
|
||
// Search highlighting
|
||
if ($opts['emotes'] && $this->checkHighlighting()) // Why??
|
||
{
|
||
$text = $this->e_highlight($text, $this->e_query);
|
||
}
|
||
|
||
|
||
if ($convertNL == true)
|
||
{
|
||
// Default replaces all \n with <br /> for HTML display
|
||
$nl_replace = '<br />';
|
||
if ($opts['nobreak'])
|
||
{
|
||
$nl_replace = '';
|
||
}
|
||
elseif ($opts['retain_nl'])
|
||
{
|
||
$nl_replace = "\n";
|
||
}
|
||
|
||
$text = str_replace(E_NL, $nl_replace, $text);
|
||
|
||
}
|
||
|
||
return $text;
|
||
}
|
||
|
||
|
||
}
|
||
|
||
|