mirror of
https://github.com/phpbb/phpbb.git
synced 2025-02-15 21:44:56 +01:00
359 lines
7.4 KiB
PHP
359 lines
7.4 KiB
PHP
<?php
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/**
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*
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* @package acm
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* @version $Id$
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* @copyright (c) 2005 phpBB Group
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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*
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*/
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/**
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*/
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if (!defined('IN_PHPBB'))
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{
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exit;
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}
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/**
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* Class for grabbing/handling cached entries, extends acm_file or acm_db depending on the setup
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* @package acm
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*/
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class cache extends acm
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{
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/**
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* Get config values
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*/
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function obtain_config()
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{
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global $db;
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if (($config = $this->get('config')) !== false)
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{
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$sql = 'SELECT config_name, config_value
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FROM ' . CONFIG_TABLE . '
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WHERE is_dynamic = 1';
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$result = $db->sql_query($sql);
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while ($row = $db->sql_fetchrow($result))
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{
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$config[$row['config_name']] = $row['config_value'];
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}
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$db->sql_freeresult($result);
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}
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else
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{
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$config = $cached_config = array();
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$sql = 'SELECT config_name, config_value, is_dynamic
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FROM ' . CONFIG_TABLE;
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$result = $db->sql_query($sql);
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while ($row = $db->sql_fetchrow($result))
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{
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if (!$row['is_dynamic'])
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{
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$cached_config[$row['config_name']] = $row['config_value'];
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}
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$config[$row['config_name']] = $row['config_value'];
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}
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$db->sql_freeresult($result);
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$this->put('config', $cached_config);
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}
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return $config;
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}
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/**
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* Obtain list of naughty words and build preg style replacement arrays for use by the
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* calling script
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*/
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function obtain_word_list(&$censors)
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{
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global $config, $user, $db;
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if (!$user->optionget('viewcensors') && $config['allow_nocensors'])
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{
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return false;
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}
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if (($censors = $this->get('word_censors')) === false)
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{
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$sql = 'SELECT word, replacement
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FROM ' . WORDS_TABLE;
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$result = $db->sql_query($sql);
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$censors = array();
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while ($row = $db->sql_fetchrow($result))
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{
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$censors['match'][] = '#(?<!\w)(' . str_replace('\*', '\w*?', preg_quote($row['word'], '#')) . ')(?!\w)#i';
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$censors['replace'][] = $row['replacement'];
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}
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$db->sql_freeresult($result);
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$this->put('word_censors', $censors);
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}
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return true;
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}
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/**
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* Obtain currently listed icons
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*/
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function obtain_icons(&$icons)
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{
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if (($icons = $this->get('icons')) === false)
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{
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global $db;
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// Topic icons
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$sql = 'SELECT *
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FROM ' . ICONS_TABLE . '
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ORDER BY icons_order';
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$result = $db->sql_query($sql);
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$icons = array();
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while ($row = $db->sql_fetchrow($result))
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{
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$icons[$row['icons_id']]['img'] = $row['icons_url'];
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$icons[$row['icons_id']]['width'] = (int) $row['icons_width'];
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$icons[$row['icons_id']]['height'] = (int) $row['icons_height'];
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$icons[$row['icons_id']]['display'] = (bool) $row['display_on_posting'];
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}
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$db->sql_freeresult($result);
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$this->put('icons', $icons);
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}
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return;
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}
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/**
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* Obtain ranks
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*/
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function obtain_ranks(&$ranks)
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{
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if (($ranks = $this->get('ranks')) === false)
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{
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global $db;
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$sql = 'SELECT *
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FROM ' . RANKS_TABLE . '
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ORDER BY rank_min DESC';
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$result = $db->sql_query($sql);
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$ranks = array();
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while ($row = $db->sql_fetchrow($result))
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{
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if ($row['rank_special'])
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{
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$ranks['special'][$row['rank_id']] = array(
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'rank_title' => $row['rank_title'],
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'rank_image' => $row['rank_image']
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);
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}
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else
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{
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$ranks['normal'][] = array(
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'rank_title' => $row['rank_title'],
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'rank_min' => $row['rank_min'],
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'rank_image' => $row['rank_image']
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);
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}
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}
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$db->sql_freeresult($result);
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$this->put('ranks', $ranks);
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}
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return;
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}
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/**
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* Obtain allowed extensions
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*/
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function obtain_attach_extensions(&$extensions, $forum_id = false)
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{
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if (($extensions = $this->get('_extensions')) === false)
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{
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global $db;
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// The rule is to only allow those extensions defined. ;)
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$sql = 'SELECT e.extension, g.*
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FROM ' . EXTENSIONS_TABLE . ' e, ' . EXTENSION_GROUPS_TABLE . ' g
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WHERE e.group_id = g.group_id
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AND g.allow_group = 1';
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$result = $db->sql_query($sql);
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$extensions = array('_allowed_' => array());
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while ($row = $db->sql_fetchrow($result))
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{
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$extension = strtolower(trim($row['extension']));
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$extensions[$extension] = array(
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'display_cat' => (int) $row['cat_id'],
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'download_mode' => (int) $row['download_mode'],
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'upload_icon' => trim($row['upload_icon']),
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'max_filesize' => (int) $row['max_filesize']
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);
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$allowed_forums = ($row['allowed_forums']) ? unserialize(trim($row['allowed_forums'])) : array();
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if ($row['allow_in_pm'])
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{
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$allowed_forums = array_merge($allowed_forums, array(0));
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}
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// Store allowed extensions forum wise
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$extensions['_allowed_'][$extension] = (!sizeof($allowed_forums)) ? 0 : $allowed_forums;
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}
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$db->sql_freeresult($result);
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$this->put('_extensions', $extensions);
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}
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if ($forum_id !== false)
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{
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$return = array();
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foreach ($extensions['_allowed_'] as $extension => $check)
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{
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$allowed = false;
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if (is_array($check))
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{
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// Check for private messaging AND all forums allowed
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if (sizeof($check) == 1 && $check[0] == 0)
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{
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$allowed = true;
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}
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else
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{
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$allowed = (!in_array($forum_id, $check)) ? false : true;
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}
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}
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else
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{
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$allowed = ($forum_id === 0) ? false : true;
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}
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if ($allowed)
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{
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$return['_allowed_'][$extension] = 0;
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$return[$extension] = $extensions[$extension];
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}
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}
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$extensions = $return;
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}
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if (!isset($extensions['_allowed_']))
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{
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$extensions['_allowed_'] = array();
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}
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return;
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}
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/**
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* Obtain active bots
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*/
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function obtain_bots(&$bots)
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{
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if (($bots = $this->get('bots')) === false)
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{
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global $db;
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switch (SQL_LAYER)
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{
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case 'mssql':
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case 'mssql_odbc':
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$sql = 'SELECT user_id, bot_agent, bot_ip
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FROM ' . BOTS_TABLE . '
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WHERE bot_active = 1
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ORDER BY LEN(bot_agent) DESC';
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break;
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case 'firebird':
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$sql = 'SELECT user_id, bot_agent, bot_ip
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FROM ' . BOTS_TABLE . '
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WHERE bot_active = 1
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ORDER BY STRLEN(bot_agent) DESC';
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break;
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// LENGTH supported by MySQL, IBM DB2 and Oracle for sure...
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default:
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$sql = 'SELECT user_id, bot_agent, bot_ip
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FROM ' . BOTS_TABLE . '
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WHERE bot_active = 1
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ORDER BY LENGTH(bot_agent) DESC';
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break;
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}
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$result = $db->sql_query($sql);
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$bots = array();
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while ($row = $db->sql_fetchrow($result))
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{
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$bots[] = $row;
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}
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$db->sql_freeresult($result);
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$this->put('bots', $bots);
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}
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return;
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}
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/**
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* Obtain cfg file data
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*/
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function obtain_cfg_items($theme)
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{
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global $config, $phpbb_root_path;
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$parsed_items = array(
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'theme' => array(),
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'template' => array(),
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'imageset' => array()
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);
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foreach ($parsed_items as $key => $parsed_array)
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{
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$parsed_array = $this->get('_cfg_' . $key . '_' . $theme[$key . '_path']);
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if ($parsed_array === false)
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{
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$parsed_array = array();
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}
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$reparse = false;
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$filename = $phpbb_root_path . 'styles/' . $theme[$key . '_path'] . '/' . $key . '/' . $key . '.cfg';
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if (!file_exists($filename))
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{
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continue;
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}
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if (!isset($parsed_array['filetime']) || (($config['load_tplcompile'] && @filemtime($filename) > $parsed_array['filetime'])))
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{
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$reparse = true;
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}
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// Re-parse cfg file
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if ($reparse)
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{
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$parsed_array = parse_cfg_file($filename);
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$parsed_array['filetime'] = @filemtime($filename);
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$this->put('_cfg_' . $key . '_' . $theme[$key . '_path'], $parsed_array);
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}
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$parsed_items[$key] = $parsed_array;
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}
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return $parsed_items;
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}
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}
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?>
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