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php-e107/e107_handlers/e107_class.php
e107steved 52faad8c2e Mailer next update - inline files should work
2009-11-17 20:34:50 +00:00

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<?php
/*
* e107 website system
*
* Copyright (C) 2001-2008 e107 Inc (e107.org)
* Released under the terms and conditions of the
* GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
*
* e107 Main
*
* $Source: /cvs_backup/e107_0.8/e107_handlers/e107_class.php,v $
* $Revision: 1.72 $
* $Date: 2009-11-17 20:34:50 $
* $Author: e107steved $
*/
if (!defined('e107_INIT')) { exit; }
/**
* e107 class
*
*/
class e107
{
public $server_path;
public $e107_dirs;
public $http_path;
public $https_path;
public $base_path;
public $file_path;
public $relative_base_path;
public $_ip_cache;
public $_host_name_cache;
public $site_theme;
/**
* Used for runtime caching of user extended struct
*
* @var array
* @see get_user_data()
*/
public $extended_struct;
/**
* User login name
*
* @var string
* @see init_session()
*/
public $currentUser = '';
/**
* Run once load core shortcodes
* while initialize SC parser
*
* @var boolean
*/
protected static $_sc_core_loaded = false;
/**
* Singleton instance
* Allow class extends - override {@link getInstance()}
*
* @var e107
*/
protected static $_instance = null;
/**
* e107 registry
*
* @var array
*/
private static $_registry = array();
/**
* e107 core config object storage
*
* @var array
*/
protected static $_core_config_arr = array();
/**
* e107 plugin config object storage
*
* @var array
*/
protected static $_plug_config_arr = array();
/**
* Core handlers array
* For new/missing handler add
* 'class name' => 'path' pair
*
* Used to auto-load core handlers
* TODO - we really need to alphabetically re-order this!
*
* @see getSingleton()
* @see getObject()
* @var array
*/
protected static $_known_handlers = array (
'db' => '{e_HANDLER}mysql_class.php',
'ecache' => '{e_HANDLER}cache_handler.php',
'user_class' => '{e_HANDLER}userclass_class.php',
'e107_event' => '{e_HANDLER}event_class.php',
'ArrayData' => '{e_HANDLER}arraystorage_class.php',
'eURL' => '{e_HANDLER}e107Url.php',
'e_file' => '{e_HANDLER}file_class.php',
'e_admin_log' => '{e_HANDLER}admin_log_class.php',
'notify' => '{e_HANDLER}notify_class.php',
'e_online' => '{e_HANDLER}online_class.php',
'convert' => '{e_HANDLER}date_handler.php',
'e_news_item' => '{e_HANDLER}news_class.php',
'e_news_tree' => '{e_HANDLER}news_class.php',
'news' => '{e_HANDLER}news_class.php',
'e_form' => '{e_HANDLER}form_handler.php',
'e_upgrade' => '{e_HANDLER}e_upgrade_class.php',
'e_jshelper' => '{e_HANDLER}js_helper.php',
'e_menu' => '{e_HANDLER}menu_class.php',
'e107plugin' => '{e_HANDLER}plugin_class.php',
'xmlClass' => '{e_HANDLER}xml_class.php',
'e107_traffic' => '{e_HANDLER}traffic_class.php',
'comment' => '{e_HANDLER}comment_class.php',
'e_validator' => '{e_HANDLER}validator_class.php',
'themeHandler' => '{e_HANDLER}theme_handler.php',
'e_model' => '{e_HANDLER}model_class.php',
'e_admin_model' => '{e_HANDLER}model_class.php',
'e_admin_dispatcher' => '{e_HANDLER}admin_handler.php',
'e_admin_request' => '{e_HANDLER}admin_handler.php',
'e_admin_response' => '{e_HANDLER}admin_handler.php',
'e_admin_controller' => '{e_HANDLER}admin_handler.php',
'e_admin_controller_ui' => '{e_HANDLER}admin_handler.php',
'e_admin_ui' => '{e_HANDLER}admin_handler.php',
'e_admin_form_ui' => '{e_HANDLER}admin_handler.php',
'e_admin_icons' => '{e_HANDLER}admin_handler.php',
'DHTML_Calendar' => '{e_HANDLER}calendar/calendar_class.php',
'comment' => '{e_HANDLER}comment_class.php',
'e107_user_extended' => '{e_HANDLER}user_extended_class.php',
'e_userperms' => '{e_HANDLER}user_handler.php',
);
/**
* Overload core handlers array
* Format: 'core_class' => array('overload_class', 'overload_path');
*
* NOTE: to overload core singleton objects, you have to add record to
* $_overload_handlers before the first singleton call.
*
* Example:
* <code> array('e_form' => array('plugin_myplugin_form_handler' => '{e_PLUGIN}myplugin/includes/form/handler.php'));</code>
*
* Used to auto-load core handlers
*
* @var array
*/
protected static $_overload_handlers = array();
/**
* Constructor
*
* Use {@link getInstance()}, direct instantiating
* is not possible for signleton objects
*
* @return void
*/
protected function __construct()
{
}
/**
* Cloning is not allowed
*
*/
private function __clone()
{
}
/**
* Get singleton instance (php4 no more supported)
*
* @return e107
*/
public static function getInstance()
{
if(null == self::$_instance)
{
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Initialize environment path constants
* Public proxy to the protected method {@link _init()}
*
* @return e107
*/
public function init($e107_paths, $e107_root_path)
{
return $this->_init($e107_paths, $e107_root_path);
}
/**
* Resolve paths, will run only once
*
* @return e107
*/
protected function _init($e107_paths, $e107_root_path)
{
if(empty($this->e107_dirs))
{
$this->e107_dirs = $e107_paths;
$this->set_paths();
$this->file_path = $this->fix_windows_paths($e107_root_path)."/";
}
return $this;
}
/**
* Get data from the registry
* Returns $default if data not found
* Replacement of cachevar()
*
* @param string $id
* @return mixed
*/
public static function getRegistry($id, $default = null)
{
if(isset(self::$_registry[$id]))
{
return self::$_registry[$id];
}
return $default;
}
/**
* Add data to the registry - replacement of getcachedvars().
* $id is path-like unique id bind to the passed data.
* If $data argument is null, $id will be removed from the registry.
* When removing objects from the registry, __destruct() method will be auto-executed
* if available
*
* Naming standards (namespaces):
* 'area/area_id/storage_type'<br>
* where <br>
* - area = 'core'|'plugin'|'external' (everything else)
* - area_id = core handler id|plugin name (depends on area)
* - (optional) storage_type = current data storage stack
*
* Examples:
* - 'core/e107/' - reserved for this class
* - 'core/e107/singleton/' - singleton objects repo {@link getSingleton()}
*
* @param string $id
* @param mixed|null $data
* @return void
*/
public static function setRegistry($id, $data = null, $allow_override = true)
{
if(null === $data)
{
if(is_object(self::$_registry[$id]) && method_exists(self::$_registry[$id], '__destruct'))
{
self::$_registry[$id]->__destruct();
}
unset(self::$_registry[$id]);
return;
}
if(!$allow_override && null !== self::getRegistry($id))
{
return;
}
self::$_registry[$id] = $data;
}
/**
* Get folder name (e107_config)
* Replaces all $(*)_DIRECTORY globals
* Example: $e107->getFolder('images');
*
* @param string $for
* @return string
*/
function getFolder($for)
{
return varset($this->e107_dirs[strtoupper($for).'_DIRECTORY']);
}
/**
* Get known handler path
*
* @param string $class_name
* @param boolean $parse_path [optional] parse path shortcodes
* @return string|null
*/
public static function getHandlerPath($class_name, $parse_path = true)
{
$ret = isset(self::$_known_handlers[$class_name]) ? self::$_known_handlers[$class_name] : null;
if($parse_path && $ret)
{
$ret = self::getParser()->replaceConstants($ret);
}
return $ret;
}
/**
* Add handler to $_known_handlers array on runtime
* If class name is array, method will add it (recursion) and ignore $path argument
*
* @param array|string $class_name
* @param string $path [optional]
* @return void
*/
public static function addHandler($class_name, $path = '')
{
if(is_array($class_name))
{
foreach ($class_name as $cname => $path)
{
self::addHandler($cname, $path);
}
return;
}
if(!self::isHandler($class_name))
{
self::$_known_handlers[$class_name] = $path;
}
}
/**
* Check handler presence
*
* @param string $class_name
* @return boolean
*/
public static function isHandler($class_name)
{
return isset(self::$_known_handlers[$class_name]);
}
/**
* Get overlod class and path (if any)
*
* @param object $class_name
* @param object $default_handler [optional] return data from $_known_handlers if no overload data available
* @param object $parse_path [optional] parse path shortcodes
* @return array
*/
public static function getHandlerOverload($class_name, $default_handler = true, $parse_path = true)
{
$ret = (isset(self::$_overload_handlers[$class_name]) ? self::$_overload_handlers[$class_name] : ($default_handler ? array($class_name, self::getHandlerPath($class_name, false)) : array()));
if ($parse_path && isset($ret[1]))
{
$ret[1] = self::getParser()->replaceConstants($ret[1]);
}
return $ret;
}
/**
* Overload present handler.
* If class name is array, method will add it (recursion) and
* ignore $overload_class_name and $overload_path arguments
*
* @param string $class_name
* @param string $overload_name [optional]
* @param string $overload_path [optional]
* @return void
*/
public static function setHandlerOverload($class_name, $overload_class_name = '', $overload_path = '')
{
if(is_array($class_name))
{
foreach ($class_name as $cname => $overload_array)
{
self::setHandlerOverload($cname, $overload_array[0], $overload_array[1]);
}
return;
}
if(self::isHandler($class_name) && !self::isHandlerOverloadable($class_name))
{
self::$_overload_handlers[$class_name] = array($overload_class_name, $overload_path);
}
}
/**
* Check if handler is already overloaded
*
* @param string $class_name
* @return boolean
*/
public static function isHandlerOverloadable($class_name)
{
return isset(self::$_overload_handlers[$class_name]);
}
/**
* Retrieve singleton object
*
* @param string $class_name
* @param string|boolean $path optional script path
* @param string $regpath additional registry path
* @return Object
*/
public static function getSingleton($class_name, $path = true, $regpath = '')
{
$id = 'core/e107/singleton/'.$class_name.$regpath;
//singleton object found - overload not possible
if(self::getRegistry($id))
{
return self::getRegistry($id);
}
//auto detection + overload check
if(is_bool($path))
{
//overload allowed
if(true === $path && self::isHandlerOverloadable($class_name))
{
$tmp = self::getHandlerOverload($class_name);
$class_name = $tmp[0];
$path = $tmp[1];
}
//overload not allowed
else
{
$path = self::getHandlerPath($class_name);
}
}
if($path && is_string($path) && !class_exists($class_name, false))
{
e107_require_once($path); //no existence/security checks here!
//e107_require_once() is available without class2.php. - see core_functions.php
}
if(class_exists($class_name, false))
{
e107::setRegistry($id, new $class_name());
}
return self::getRegistry($id);
}
/**
* Retrieve object
* Prepare for __autoload
*
* @param string $class_name
* @param mxed $arguments
* @param string|boolean $path optional script path
* @return object|null
*/
public static function getObject($class_name, $arguments = null, $path = true)
{
if(true === $path)
{
if(isset(self::$_known_handlers[$class_name]))
{
$path = self::getParser()->replaceConstants(self::$_known_handlers[$class_name]);
}
}
//auto detection + overload check
if(is_bool($path))
{
//overload allowed
if(true === $path && self::isHandlerOverloadable($class_name))
{
$tmp = self::getHandlerOverload($class_name);
$class_name = $tmp[0];
$path = $tmp[1];
}
//overload not allowed
else
{
$path = self::getHandlerPath($class_name);
}
}
if($path && is_string($path) && !class_exists($class_name, false))
{
e107_require_once($path); //no existence/security checks here!
}
if(class_exists($class_name, false))
{
if(null !== $arguments) return new $class_name($arguments);
return new $class_name();
}
trigger_error("Class {$class_name} not found!", E_USER_ERROR);
return null;
}
/**
* Retrieve core config handlers.
* List of allowed $name values (aliases) could be found
* in {@link e_core_pref} class
*
* @param string $name core|core_backup|emote|menu|search|notify|ipool
* @return e_core_pref
*/
public static function getConfig($name = 'core')
{
if(!isset(self::$_core_config_arr[$name]))
{
e107_require_once(e_HANDLER.'pref_class.php');
self::$_core_config_arr[$name] = new e_core_pref($name, true);
}
return self::$_core_config_arr[$name];
}
/**
* Retrieve core config handler preference value or the core preference array
* Shorthand of self::getConfig()->get()
*
* @see e_core_pref::get()
* @param string $pref_name
* @param mixed $default default value if preference is not found
* @return mixed
*/
public static function getPref($pref_name = '', $default = null)
{
return empty($pref_name) ? self::getConfig()->getPref() : self::getConfig()->get($pref_name, $default);
}
/**
* Advanced version of self::getPref(). $pref_name is parsed,
* so that $pref_name = 'x/y/z' will search for value pref_data[x][y][z]
* Shorthand of self::getConfig()->getPref()
*
* @see e_core_pref::getPref()
* @param string $pref_name
* @param mixed $default default value if preference is not found
* @return mixed
*/
public static function findPref($pref_name, $default = null, $index = null)
{
return self::getConfig()->getPref($pref_name, $default, $index);
}
/**
* Retrieve plugin config handlers.
* Multiple plugin preference DB rows are supported
* Class overload is supported.
* Examples:
* - <code>e107::getPluginConfig('myplug');<code>
* will search for e107_plugins/myplug/e_pref/myplug_pref.php which
* should contain class 'e_plugin_myplug_pref' class (child of e_plugin_pref)
* - <code>e107::getPluginConfig('myplug', 'row2');<code>
* will search for e107_plugins/myplug/e_pref/myplug_row2_pref.php which
* should contain class 'e_plugin_myplug_row2_pref' class (child of e_plugin_pref)
*
* @param string $plug_name
* @param string $multi_row
* @param boolean $load load from DB on startup
* @return e_plugin_pref
*/
public static function getPlugConfig($plug_name, $multi_row = '', $load = true)
{
if(!isset(self::$_plug_config_arr[$plug_name.$multi_row]))
{
e107_require_once(e_HANDLER.'pref_class.php');
$override_id = $plug_name.($multi_row ? "_{$multi_row}" : '');
//check (once) for custom plugin pref handler
if(is_readable(e_PLUGIN.$plug_name.'/e_pref/'.$override_id.'_pref.php'))
{
require_once(e_PLUGIN.$plug_name.'/e_pref/'.$override_id.'_pref.php');
$class_name = 'e_plugin_'.$override_id.'_pref';
//PHPVER: string parameter for is_subclass_of require PHP 5.0.3+
if(class_exists($class_name, false) && is_subclass_of('e_plugin_pref', $class_name)) //or e_pref ?
{
self::$_plug_config_arr[$plug_name.$multi_row] = new $class_name($load);
return self::$_plug_config_arr[$plug_name.$multi_row];
}
}
self::$_plug_config_arr[$plug_name.$multi_row] = new e_plugin_pref($plug_name, $multi_row, $load);
}
return self::$_plug_config_arr[$plug_name.$multi_row];
}
/**
* Retrieve plugin preference value.
* Shorthand of self::getPluginConfig()->get()
* NOTE: Multiple plugin preference DB rows are NOT supported
* This will only look for your default plugin config (empty $milti_row)
*
* @see e_plugin_pref::get()
* @param string $plug_name
* @param string $pref_name
* @param mixed $default default value if preference is not found
* @return mixed
*/
public static function getPlugPref($plug_name, $pref_name = '', $default = null)
{
return empty($pref_name) ? self::getPlugConfig($plug_name)->getPref() : self::getPlugConfig($plug_name)->get($pref_name, $default);
}
/**
* Advanced version of self::getPlugPref(). $pref_name is parsed,
* so that $pref_name = 'x/y/z' will search for value pref_data[x][y][z]
* Shorthand of self::getPluginConfig()->getPref()
*
* @see e_core_pref::getPref()
* @param string $pref_name
* @param mixed $default default value if preference is not found
* @return mixed
*/
public static function findPlugPref($plug_name, $pref_name, $default = null, $index = null)
{
return self::getPlugConfig($plug_name)->getPref($pref_name, $default, $index);
}
/**
* Get current theme preference. $pref_name is parsed,
* so that $pref_name = 'x/y/z' will search for value pref_data[x][y][z]
* Shorthand of self::getConfig()->getPref('current_theme/sitetheme_pref/pref_name')
*
* @see e_core_pref::getPref()
* @param string $pref_name
* @param mixed $default default value if preference is not found
* @return mixed
*/
public static function getThemePref($pref_name = '', $default = null, $index = null)
{
return e107::getConfig()->getPref('sitetheme_pref/'.$pref_name, $default, $index);
}
/**
* Retrieve text parser singleton object
*
* @return e_parse
*/
public static function getParser()
{
return self::getSingleton('e_parse', e_HANDLER.'e_parse_class.php');
}
/**
* Retrieve sc parser singleton object
*
* @return e_shortcode
*/
public static function getScParser()
{
$sc = self::getSingleton('e_shortcode', e_HANDLER.'shortcode_handler.php');
if(!self::$_sc_core_loaded)
{
$sc->loadCoreShortcodes();
self::$_sc_core_loaded = true;
}
return $sc;
}
/**
* Retrieve DB singleton object based on the
* $instance_id
*
* @param string $instance_id
* @return e_db_mysql
*/
public static function getDb($instance_id = '')
{
return self::getSingleton('db', true, $instance_id);
}
/**
* Retrieve event singleton object
*
* @return ecache
*/
public static function getCache()
{
return self::getSingleton('ecache', true);
}
/**
* Retrieve user class singleton object
*
* @return user_class
*/
public static function getUserClass()
{
return self::getSingleton('user_class', true);
}
/**
* Retrieve render singleton object
*
* @return e107table
*/
public static function getRender()
{
return self::getSingleton('e107table');
}
/**
* Retrieve event singleton object
*
* @return e107_event
*/
public static function getEvent()
{
return self::getSingleton('e107_event', true);
}
/**
* Retrieve array storage singleton object
*
* @return ArrayData
*/
public static function getArrayStorage()
{
return self::getSingleton('ArrayData', true);
}
/**
* Retrieve menu handler singleton object
*
* @return e_menu
*/
public static function getMenu()
{
return self::getSingleton('e_menu', true);
}
/**
* Retrieve URL singleton object
*
* @return eURL
*/
public static function getUrl()
{
return self::getSingleton('eURL', true);
}
/**
* Retrieve file handler singleton or new fresh object
*
* @param boolean $singleton default true
* @return e_file
*/
public static function getFile($singleton = true)
{
if($singleton)
{
return self::getSingleton('e_file', true);
}
return self::getObject('e_file', null, true);
}
/**
* Retrieve form handler singleton or new fresh object
*
* @param boolean $singleton default false
* @param boolean $tabindex passed to e_form when initialized as an object (not singleton)
* @return e_form
*/
public static function getForm($singleton = false, $tabindex = false)
{
if($singleton)
{
return self::getSingleton('e_form', true);
}
return self::getObject('e_form', $tabindex, true);
}
/**
* Retrieve admin log singleton object
*
* @return e_admin_log
*/
public static function getAdminLog()
{
return self::getSingleton('e_admin_log', true);
}
/**
* Retrieve date handler singleton object
*
* @return convert
*/
public static function getDateConvert()
{
return self::getSingleton('convert', true);
}
/**
* Retrieve notify handler singleton object
*
* @return notify
*/
public static function getNotify()
{
return self::getSingleton('notify', true);
}
/**
* Retrieve Xml handler singleton object
* @return e_online
*/
public static function getXml()
{
return self::getSingleton('xmlClass', true);
}
/**
* Retrieve User Extended handler singleton object
* @return e107_user_extended
*/
public static function getUserExt()
{
return self::getSingleton('e107_user_extended', true);
}
/**
* Retrieve online users handler singleton object
* @return e_online
*/
public static function getOnline()
{
return self::getSingleton('e_online', true);
}
/**
* Retrieve User Perms (admin perms) handler singleton object
* @return comment
*/
public static function getUserPerms()
{
return self::getSingleton('e_userperms', true);
}
/**
* Retrieve comments handler singleton object
* @return comment
*/
public static function getComment()
{
return self::getSingleton('comment', true);
}
/**
* Retrieve message handler singleton
* @return eMessage
*/
public static function getMessage()
{
static $included = false;
if(!$included)
{
e107_require_once(e_HANDLER.'message_handler.php');
$included = true;
}
return eMessage::getInstance();
}
/**
* Retrieve JS Manager singleton object
*
* @return e_jsmanager
*/
public static function getJs()
{
static $included = false;
if(!$included)
{
e107_require_once(e_HANDLER.'js_manager.php');
$included = true;
}
return e_jsmanager::getInstance();
}
/**
* Retrieve admin dispatcher instance.
* It's instance is self registered (for now, this could change in the future) on initialization (__construct())
*
* @see e_admin_dispatcher
* @return e_admin_dispatcher
*/
public static function getAdminUI()
{
return self::getRegistry('admin/ui/dispatcher');
}
/**
* Retrieve core template path
* Example: <code>echo e107::coreTemplatePath('admin_icons');</code>
*
* @param string $id part of the path/file name without _template.php part
* @param boolean $override default true
* @return string relative path
*/
public static function coreTemplatePath($id, $override = true)
{
$id = str_replace('..', '', $id); //simple security, '/' is allowed
$override_path = $override && defined('THEME') ? THEME.'templates/'.$id.'_template.php' : null;
$default_path = e_THEME.'templates/'.$id.'_template.php';
return ($override_path && is_readable($override_path) ? $override_path : $default_path);
}
/**
* Retrieve plugin template path
* Example:
* <code>
* echo e107::templatePath(plug_name, 'my');
* // result is something like:
* // e107_themes/current_theme/templates/plug_name/my_template.php
* // or if not found
* // e107_plugins/plug_name/templates/my_template.php
* </code>
*
* @param string $plug_name plugin name
* @param string $id part of the path/file name without _template.php part
* @param boolean $override default true
* @return string relative path
*/
public static function templatePath($plug_name, $id, $override = true)
{
$id = str_replace('..', '', $id); //simple security, '/' is allowed
$plug_name = preg_replace('#[^a-z0-9_]#i', '', $plug_name); // only latin allowed, so \w not a solution since PHP5.3
$override_path = $override && defined('THEME') ? THEME.'templates/'.$plug_name.'/'.$id.'_template.php' : null;
$default_path = e_PLUGIN.$plug_name.'/templates/'.$id.'_template.php';
return ($override_path && is_readable($override_path) ? $override_path : $default_path);
}
/**
* Get core template. Use this method for templates, which are following the
* new template standards:
* - template variables naming conventions
* - one array variable per template only
* - theme override is made now by current_theme/templates/ folder
*
* <br><br>Results are cached (depending on $id and $override so it's safe to use
* this method e.g. in loop for retrieving a template string. If template (or template key) is not
* found, <b>NULL</b> is returned.<br><br>
*
* Example usage: <code>e107::getCoreTemplate('user', 'short_start');</code>
* Will search for:
* - e107_themes/current_frontend_theme/templates/user_template.php (if $override is true)
* - e107_themes/templates/user_template.php (if override not found or $override is false)
* - $USER_TEMPLATE array which contains all user templates
* - $USER_TEMPLATE['short_start'] (if key is null, $USER_TEMPLATE will be returned)
*
* @param string $id - file prefix, e.g. user for user_template.php
* @param string|null $key
* @param boolean $override
*
* @return string|array
*/
public static function getCoreTemplate($id, $key = null, $override = true)
{
$reg_path = 'core/e107/templates'.$id.($override_path ? '/ext' : '');
$path = $this->coreTemplatePath($id, $override);
return e107::_getTemplate($id, $key, $reg_path, $path);
}
/**
* Get plugin template. Use this method for plugin templates, which are following the
* new template standards:
* - template variables naming conventions
* - one array variable per template only
* - theme override is made now by current_theme/templates/plugin_name/ folder
*
* <br><br>Results are cached (depending on $id and $override so it's safe to use
* this method e.g. in loop for retrieving a template string. If template (or template key) is not
* found, <b>NULL</b> is returned.<br><br>
*
* Example usage: <code>e107::getTemplate('user', 'short_start');</code>
* Will search for:
* - e107_themes/current_frontend_theme/templates/user_template.php (if $override is true)
* - e107_themes/templates/user_template.php (if override not found or $override is false)
* - $USER_TEMPLATE array which contains all user templates
* - $USER_TEMPLATE['short_start'] (if key is null, $USER_TEMPLATE will be returned)
*
* @param string $plug_name
* @param string $id - file prefix, e.g. calendar for calendar_template.php
* @param string|null $key
* @param boolean $override
*
* @return string|array
*/
public static function getTemplate($plug_name, $id, $key = null, $override = true)
{
$reg_path = 'plugin/'.$plug_name.'/templates'.$id.($override_path ? '/ext' : '');
$path = $this->templatePath($plug_name, $id, $override);
return e107::_getTemplate($id, $key, $reg_path, $path);
}
/**
* More abstsract template loader, used
* internal in {@link getTemplate()} and {@link getCoreTemplate()} methods
*
* @param string $id
* @param string|null $key
* @param string $reg_path
* @param string $default_path
* @param string $override_path
* @return string|array
*/
public static function _getTemplate($id, $key, $reg_path, $path)
{
$regPath = $reg_path;
$var = strtoupper($id).'_TEMPLATE';
if(null === e107::getRegistry($regPath))
{
e107_include_once($path);
e107::setRegistry($regPath, (isset($$var) ? $$var : array()));
}
if(!$key)
{
return e107::getRegistry($regPath);
}
$ret = e107::getRegistry($regPath);
return ($ret && is_array($ret) && isset($ret[$key]) ? $ret[$key] : $ret);
}
/**
* Load language file, replacement of include_lan()
*
* @param string $path
* @param boolean $force
* @return string
*/
public static function includeLan($path, $force = false)
{
if (!is_readable($path))
{
if (self::getPref('noLanguageSubs') || (e_LANGUAGE == 'English'))
{
return FALSE;
}
$path = str_replace(e_LANGUAGE, 'English', $path);
}
$ret = ($force) ? include($path) : include_once($path);
return (isset($ret)) ? $ret : "";
}
/**
* Routine looks in standard paths for language files associated with a plugin or
* theme - primarily for core routines, which won't know for sure where the author has put them.
* $unitName is the name (directory path) of the plugin or theme
* $type determines what is to be loaded:
* - 'runtime' - the standard runtime language file for a plugin
* - 'admin' - the standard admin language file for a plugin
* - 'theme' - the standard language file for a plugin (these are usually pretty small, so one is enough)
* Otherwise, $type is treated as part of a filename within the plugin's language directory,
* prefixed with the current language.
* Returns FALSE on failure (not found).
* Returns the include_once error return if there is one
* Otherwise returns an empty string.
* Note - if the code knows precisely where the language file is located, use {@link getLan()}
* $pref['noLanguageSubs'] can be set TRUE to prevent searching for the English files if
* the files for the current site language don't exist.
*
* @param string $unitName
* @param string $type predefined types are runtime|admin|theme
* @return boolean|string
*/
public static function loadLanFiles($unitName, $type='runtime')
{
global $pref;
switch ($type)
{
case 'runtime' :
$searchPath[1] = e_PLUGIN.$unitName.'/languages/'.e_LANGUAGE.'_'.$unitName.'.php';
$searchPath[2] = e_PLUGIN.$unitName.'/languages/'.e_LANGUAGE.'/'.$unitName.'.php';
$searchPath[3] = e_PLUGIN.$unitName.'/languages/'.e_LANGUAGE.'.php'; // menu language file.
break;
case 'admin' :
$searchPath[1] = e_PLUGIN.$unitName.'/languages/'.e_LANGUAGE.'_admin_'.$unitName.'.php';
$searchPath[2] = e_PLUGIN.$unitName.'/languages/'.e_LANGUAGE.'/'.'admin_'.$unitName.'.php';
$searchPath[3] = e_PLUGIN.$unitName.'/languages/'.e_LANGUAGE.'/admin/'.e_LANGUAGE.'.php';
break;
case 'theme' :
$searchPath[1] = e_THEME.$unitName.'/languages/'.e_LANGUAGE.'_'.$unitName.'.php';
$searchPath[2] = e_THEME.$unitName.'/languages/'.e_LANGUAGE.'/'.$unitName.'.php';
break;
default :
$searchPath[1] = e_PLUGIN.$unitName.'/languages/'.e_LANGUAGE.'_'.$type.'.php';
$searchPath[2] = e_PLUGIN.$unitName.'/languages/'.e_LANGUAGE.'/'.$type.'.php';
}
foreach ($searchPath as $s) // Look for files in current language first - should usually be found
{
if (is_readable($s))
{
$ret = include_once($s);
return (isset($ret)) ? $ret : "";
}
}
if (varsettrue($pref['noLanguageSubs']) || (e_LANGUAGE == 'English'))
{
return FALSE; // No point looking for the English files twice
}
foreach ($searchPath as $s) // Now look for the English files
{
$s = str_replace(e_LANGUAGE, 'English', $s);
if (is_readable($s))
{
$ret = include_once($s);
return (isset($ret)) ? $ret : "";
}
}
return FALSE; // Nothing found
}
/**
* Check if plugin is installed
* @param string $plugname
* @return boolean
*/
public static function isInstalled($plugname)
{
// Could add more checks here later if appropriate
return self::getConfig()->isData('plug_installed/'.$plugname);
}
/**
* @return e107
*/
public function set_base_path()
{
$this->base_path = (self::getPref('ssl_enabled') == 1 ? $this->https_path : $this->http_path);
return $this;
}
/**
* Set all environment vars and constants
* FIXME - remove globals
*/
public function set_paths()
{
global $DOWNLOADS_DIRECTORY, $ADMIN_DIRECTORY, $IMAGES_DIRECTORY, $THEMES_DIRECTORY, $PLUGINS_DIRECTORY,
$FILES_DIRECTORY, $HANDLERS_DIRECTORY, $LANGUAGES_DIRECTORY, $HELP_DIRECTORY, $CACHE_DIRECTORY,
$UPLOADS_DIRECTORY,$_E107, $MEDIA_DIRECTORY;
// global $NEWSIMAGES_DIRECTORY, $CUSTIMAGES_DIRECTORY;
$path = ""; $i = 0;
if(!isset($_E107['cli']))
{
while (!file_exists("{$path}class2.php"))
{
$path .= "../";
$i++;
}
}
if($_SERVER['PHP_SELF'] == "") { $_SERVER['PHP_SELF'] = $_SERVER['SCRIPT_NAME']; }
$http_path = dirname($_SERVER['PHP_SELF']);
$http_path = explode("/", $http_path);
$http_path = array_reverse($http_path);
$j = 0;
while ($j < $i)
{
unset($http_path[$j]);
$j++;
}
$http_path = array_reverse($http_path);
$this->server_path = implode("/", $http_path)."/";
$this->server_path = $this->fix_windows_paths($this->server_path);
if ($this->server_path == "//")
{
$this->server_path = "/";
}
// Absolute file-path of directory containing class2.php
// define("e_ROOT", realpath(dirname(__FILE__)."/../")."/");
define("e_ROOT", realpath(dirname(__FILE__)."/../")); // Specified format gives trailing slash already (at least on Windows)
$this->relative_base_path = (!isset($_E107['cli'])) ? $path : e_ROOT;
$this->http_path = "http://{$_SERVER['HTTP_HOST']}{$this->server_path}";
$this->https_path = "https://{$_SERVER['HTTP_HOST']}{$this->server_path}";
$this->file_path = $path;
if(!defined("e_HTTP") || !defined("e_ADMIN") )
{
define("e_HTTP", $this->server_path);
define("e_BASE", $this->relative_base_path);
//
// HTTP relative paths
//
define("e_ADMIN", e_BASE.$ADMIN_DIRECTORY);
define("e_IMAGE", e_BASE.$IMAGES_DIRECTORY);
define("e_THEME", e_BASE.$THEMES_DIRECTORY);
define("e_PLUGIN", e_BASE.$PLUGINS_DIRECTORY);
define("e_FILE", e_BASE.$FILES_DIRECTORY);
define("e_HANDLER", e_BASE.$HANDLERS_DIRECTORY);
define("e_LANGUAGEDIR", e_BASE.$LANGUAGES_DIRECTORY);
define("e_DOCS", e_BASE.$HELP_DIRECTORY);
//FIXME need another name
define("e_MEDIA", e_BASE.$MEDIA_DIRECTORY);
//
// HTTP absolute paths
//
define("e_ADMIN_ABS", e_HTTP.$ADMIN_DIRECTORY);
define("e_IMAGE_ABS", e_HTTP.$IMAGES_DIRECTORY);
define("e_THEME_ABS", e_HTTP.$THEMES_DIRECTORY);
define("e_PLUGIN_ABS", e_HTTP.$PLUGINS_DIRECTORY);
define("e_FILE_ABS", e_HTTP.$FILES_DIRECTORY);
define("e_HANDLER_ABS", e_HTTP.$HANDLERS_DIRECTORY);
define("e_LANGUAGEDIR_ABS", e_HTTP.$LANGUAGES_DIRECTORY);
//FIXME Shouldn't be available
define("e_MEDIA_ABS", e_HTTP.$MEDIA_DIRECTORY);
if(isset($_SERVER['DOCUMENT_ROOT']))
{
define("e_DOCROOT", $_SERVER['DOCUMENT_ROOT']."/");
}
else
{
define("e_DOCROOT", false);
}
define("e_DOCS_ABS", e_HTTP.$HELP_DIRECTORY);
if($CACHE_DIRECTORY)
{
define("e_CACHE", e_BASE.$CACHE_DIRECTORY);
}
else
{
//FIXME need another name
define("e_CACHE", e_MEDIA."cache/");
}
/*
if($NEWSIMAGES_DIRECTORY)
{
define("e_NEWSIMAGE", e_BASE.$NEWSIMAGES_DIRECTORY);
define("e_NEWSIMAGE_ABS", e_HTTP.$NEWSIMAGES_DIRECTORY);
}
else
{
define("e_NEWSIMAGE", e_IMAGE."newspost_images/");
define("e_NEWSIMAGE_ABS", e_HTTP.$IMAGES_DIRECTORY."newspost_images/");
}
if($CUSTIMAGES_DIRECTORY)
{
define("e_CUSTIMAGE", e_BASE.$CUSTIMAGES_DIRECTORY);
}
else
{
define("e_CUSTIMAGE", e_IMAGE."custom/");
}
*/
if ($DOWNLOADS_DIRECTORY{0} == "/")
{
define("e_DOWNLOAD", $DOWNLOADS_DIRECTORY);
}
else
{
define("e_DOWNLOAD", e_BASE.$DOWNLOADS_DIRECTORY);
}
if(!$UPLOADS_DIRECTORY)
{
$UPLOADS_DIRECTORY = $FILES_DIRECTORY."public/";
}
if ($UPLOADS_DIRECTORY{0} == "/")
{
define("e_UPLOAD", $UPLOADS_DIRECTORY);
}
else
{
define("e_UPLOAD", e_BASE.$UPLOADS_DIRECTORY);
define("e_UPLOAD_ABS", e_HTTP.$UPLOADS_DIRECTORY);
}
}
}
/**
* Fix Windows server path
*
* @param string $path resolved server path
* @return string fixed path
*/
function fix_windows_paths($path)
{
$fixed_path = str_replace(array('\\\\', '\\'), array('/', '/'), $path);
$fixed_path = (substr($fixed_path, 1, 2) == ":/" ? substr($fixed_path, 2) : $fixed_path);
return $fixed_path;
}
/**
* Check if current user is banned
*
* Generates the queries to interrogate the ban list, then calls $this->check_ban().
* If the user is banned, $check_ban() never returns - so a return from this routine indicates a non-banned user.
*
* @return void
*/
public function ban()
{
global $sql, $pref;
$ban_count = $sql->db_Count('banlist');
if($ban_count)
{
$vals = array();
$ip = $this->getip(); // This will be in normalised IPV6 form
if($ip!='x.x.x.x')
{
$vals[] = $ip; // Always look for exact match
if(strpos($ip, '0000:0000:0000:0000:0000:ffff:')===0)
{ // It's an IPV4 address
$vals[] = substr($ip, 0, -2).'*';
$vals[] = substr($ip, 0, -4).'*';
$vals[] = substr($ip, 0, -7).'*'; // Knock off colon as well here
}
else
{ // Its an IPV6 address - ban in blocks of 16 bits
$vals[] = substr($ip, 0, -4).'*';
$vals[] = substr($ip, 0, -9).'*';
$vals[] = substr($ip, 0, -14).'*';
}
}
if(varsettrue($pref['enable_rdns']))
{
$tmp = array_reverse(explode('.', $this->get_host_name(getenv('REMOTE_ADDR'))));
$line = '';
// $vals[] = $addr;
foreach($tmp as $e)
{
$line = '.'.$e.$line;
$vals[] = '*'.$line;
}
}
if((defined('USEREMAIL')&&USEREMAIL))
{
$vals[] = USEREMAIL;
}
if(($ip!='127.0.0.1')&&count($vals))
{
$match = "`banlist_ip`='".implode("' OR `banlist_ip`='", $vals)."'";
$this->check_ban($match);
}
}
}
/**
* Check the banlist table. $query is used to determine the match.
* If $do_return, will always return with ban status - TRUE for OK, FALSE for banned.
* If return permitted, will never display a message for a banned user; otherwise will display any message then exit
* XXX - clean up
*
* @param string $query
* @param boolean $show_error
* @param boolean $do_return
* @return boolean
*/
public function check_ban($query, $show_error = TRUE, $do_return = FALSE)
{
global $sql, $tp, $pref, $admin_log;
//$admin_log->e_log_event(4,__FILE__."|".__FUNCTION__."@".__LINE__,"DBG","Check for Ban",$query,FALSE,LOG_TO_ROLLING);
if($sql->db_Select('banlist', '*', $query.' ORDER BY `banlist_bantype` DESC'))
{
// Any whitelist entries will be first - so we can answer based on the first DB record read
define('BAN_TYPE_WHITELIST', 100); // Entry for whitelist
$row = $sql->db_Fetch();
if($row['banlist_bantype']>=BAN_TYPE_WHITELIST)
{
//$admin_log->e_log_event(4,__FILE__."|".__FUNCTION__."@".__LINE__,"DBG","Whitelist hit",$query,FALSE,LOG_TO_ROLLING);
return TRUE;
}
// Found banlist entry in table here
if(($row['banlist_banexpires']>0)&&($row['banlist_banexpires']<time()))
{ // Ban has expired - delete from DB
$sql->db_Delete('banlist', $query);
return TRUE;
}
if(varsettrue($pref['ban_retrigger'])&&varsettrue($pref['ban_durations'][$row['banlist_bantype']]))
{ // May need to retrigger ban period
$sql->db_Update('banlist', "`banlist_banexpires`=".intval(time()+($pref['ban_durations'][$row['banlist_bantype']]*60*60)), "WHERE `banlist_ip`='{$row['banlist_ip']}'");
//$admin_log->e_log_event(4,__FILE__."|".__FUNCTION__."@".__LINE__,"DBG","Retrigger Ban",$row['banlist_ip'],FALSE,LOG_TO_ROLLING);
}
//$admin_log->e_log_event(4,__FILE__."|".__FUNCTION__."@".__LINE__,"DBG","Active Ban",$query,FALSE,LOG_TO_ROLLING);
if($show_error)
header("HTTP/1.1 403 Forbidden", true);
if(isset($pref['ban_messages']))
{ // May want to display a message
// Ban still current here
if($do_return)
return FALSE;
echo $tp->toHTML(varsettrue($pref['ban_messages'][$row['banlist_bantype']])); // Show message if one set
}
$admin_log->e_log_event(4, __FILE__."|".__FUNCTION__."@".__LINE__, 'BAN_03', 'LAN_AUDIT_LOG_003', $query, FALSE, LOG_TO_ROLLING);
exit();
}
//$admin_log->e_log_event(4,__FILE__."|".__FUNCTION__."@".__LINE__,"DBG","No ban found",$query,FALSE,LOG_TO_ROLLING);
return TRUE; // Email address OK
}
/**
* Add an entry to the banlist. $bantype = 1 for manual, 2 for flooding, 4 for multiple logins
* Returns TRUE if ban accepted.
* Returns FALSE if ban not accepted (i.e. because on whitelist, or invalid IP specified)
* FIXME - remove $admin_log global, add admin_log method getter instead
*
* @param string $bantype
* @param string $ban_message
* @param string $ban_ip
* @param integer $ban_user
* @param string $ban_notes
*
* @return boolean check result
*/
public function add_ban($bantype, $ban_message = '', $ban_ip = '', $ban_user = 0, $ban_notes = '')
{
global $sql, $pref, $e107, $admin_log;
if(!$ban_message)
{
$ban_message = 'No explanation given';
}
if(!$ban_ip)
{
$ban_ip = $this->getip();
}
$ban_ip = preg_replace('/[^\w@\.]*/', '', urldecode($ban_ip)); // Make sure no special characters
if(!$ban_ip)
{
return FALSE;
}
// See if the address is in the whitelist
if($sql->db_Select('banlist', '*', '`banlist_bantype` >= '.BAN_TYPE_WHITELIST))
{ // Got a whitelist entry for this
$admin_log->e_log_event(4, __FILE__."|".__FUNCTION__."@".__LINE__, "BANLIST_11", 'LAN_AL_BANLIST_11', $ban_ip, FALSE, LOG_TO_ROLLING);
return FALSE;
}
if(varsettrue($pref['enable_rdns_on_ban']))
{
$ban_message .= 'Host: '.$e107->get_host_name($ban_ip);
}
// Add using an array - handles DB changes better
$sql->db_Insert('banlist', array('banlist_ip' => $ban_ip , 'banlist_bantype' => $bantype , 'banlist_datestamp' => time() , 'banlist_banexpires' => (varsettrue($pref['ban_durations'][$bantype]) ? time()+($pref['ban_durations'][$bantype]*60*60) : 0) , 'banlist_admin' => $ban_user , 'banlist_reason' => $ban_message , 'banlist_notes' => $ban_notes));
return TRUE;
}
/**
* Get the current user's IP address
* returns the address in internal 'normalised' IPV6 format - so most code should continue to work provided the DB Field is big enougn
*
* @return string
*/
public function getip()
{
if(!$this->_ip_cache)
{
if(getenv('HTTP_X_FORWARDED_FOR'))
{
$ip = $_SERVER['REMOTE_ADDR'];
$ip3 = array();
if(preg_match('/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)/', getenv('HTTP_X_FORWARDED_FOR'), $ip3))
{
$ip2 = array(
'#^0\..*#' , '#^127\..*#' , // Local loopbacks
'#^192\.168\..*#' , // RFC1918 - Private Network
'#^172\.(?:1[6789]|2\d|3[01])\..*#' , // RFC1918 - Private network
'#^10\..*#' , // RFC1918 - Private Network
'#^169\.254\..*#' , // RFC3330 - Link-local, auto-DHCP
'#^2(?:2[456789]|[345][0-9])\..*#'
); // Single check for Class D and Class E
$ip = preg_replace($ip2, $ip, $ip3[1]);
}
}
else
{
$ip = $_SERVER['REMOTE_ADDR'];
}
if($ip == "")
{
$ip = "x.x.x.x";
}
$this->_ip_cache = $this->ipEncode($ip); // Normalise for storage
}
return $this->_ip_cache;
}
/**
* Encode an IP address to internal representation. Returns string if successful; FALSE on error
* Default separates fields with ':'; set $div='' to produce a 32-char packed hex string
*
* @param string $ip
* @param string $div divider
* @return string encoded IP
*/
public function ipEncode($ip, $div = ':')
{
$ret = '';
$divider = '';
if(strpos($ip, ':')!==FALSE)
{ // Its IPV6 (could have an IP4 'tail')
if(strpos($ip, '.')!==FALSE)
{ // IPV4 'tail' to deal with
$temp = strrpos($ip, ':')+1;
$ipa = explode('.', substr($ip, $temp));
$ip = substr($ip, 0, $temp).sprintf('%02x%02x:%02x%02x', $ipa[0], $ipa[1], $ipa[2], $ipa[3]);
}
// Now 'normalise' the address
$temp = explode(':', $ip);
$s = 8-count($temp); // One element will of course be the blank
foreach($temp as $f)
{
if($f=='')
{
$ret .= $divider.'0000'; // Always put in one set of zeros for the blank
$divider = $div;
if($s>0)
{
$ret .= str_repeat($div.'0000', $s);
$s = 0;
}
}
else
{
$ret .= $divider.sprintf('%04x', hexdec($f));
$divider = $div;
}
}
return $ret;
}
if(strpos($ip, '.')!==FALSE)
{ // Its IPV4
$ipa = explode('.', $ip);
$temp = sprintf('%02x%02x%s%02x%02x', $ipa[0], $ipa[1], $div, $ipa[2], $ipa[3]);
return str_repeat('0000'.$div, 5).'ffff'.$div.$temp;
}
return FALSE; // Unknown
}
/**
* Takes an encoded IP address - returns a displayable one
* Set $IP4Legacy TRUE to display 'old' (IPv4) addresses in the familiar dotted format,
* FALSE to display in standard IPV6 format
* Should handle most things that can be thrown at it.
*
* @param string $ip encoded IP
* @param boolean $IP4Legacy
* @return string decoded IP
*/
public function ipDecode($ip, $IP4Legacy = TRUE)
{
if (strstr($ip,'.'))
{
if ($IP4Legacy) return $ip; // Assume its unencoded IPV4
$ipa = explode('.', $ip);
$ip = '0:0:0:0:0:ffff:'.sprintf('%02x%02x:%02x%02x', $ipa[0], $ipa[1], $ipa[2], $ipa[3]);
}
if (strstr($ip,'::')) return $ip; // Assume its a compressed IPV6 address already
if ((strlen($ip) == 8) && !strstr($ip,':'))
{ // Assume a 'legacy' IPV4 encoding
$ip = '0:0:0:0:0:ffff:'.implode(':',str_split($ip,4)); // Turn it into standard IPV6
}
elseif ((strlen($ip) == 32) && !strstr($ip,':'))
{ // Assume a compressed hex IPV6
$ip = implode(':',str_split($ip,4));
}
if (!strstr($ip,':')) return FALSE; // Return on problem - no ':'!
$temp = explode(':',$ip);
$z = 0; // State of the 'zero manager' - 0 = not started, 1 = running, 2 = done
$ret = '';
$zc = 0; // Count zero fields (not always required)
foreach ($temp as $t)
{
$v = hexdec($t);
if (($v != 0) || ($z == 2))
{
if ($z == 1)
{ // Just finished a run of zeros
$z++;
$ret .= ':';
}
if ($ret) $ret .= ':';
$ret .= sprintf('%x',$v); // Drop leading zeros
}
else
{ // Zero field
$z = 1;
$zc++;
}
}
if ($z == 1)
{ // Need to add trailing zeros, or double colon
if ($zc > 1) $ret .= '::'; else $ret .= ':0';
}
if ($IP4Legacy && (substr($ret,0,7) == '::ffff:'))
{
$temp = explode(':',substr($ret,7)); // Should give us two 16-bit hex values
$z = array();
foreach ($temp as $t)
{
$zc = hexdec($t);
$z[] = intval($zc / 256); // intval needed to avoid small rounding error
$z[] = $zc % 256;
}
$ret = implode('.',$z);
}
return $ret;
}
/**
* Given a string which may be IP address, email address etc, tries to work out what it is
*
* @param string $string
* @return string ip|email|url|ftp|unknown
*/
public function whatIsThis($string)
{
if (strstr($string,'@')) return 'email'; // Email address
if (strstr($string,'http://')) return 'url';
if (strstr($string,'ftp://')) return 'ftp';
$string = strtolower($string);
if (str_replace(' ', '', strtr($string,'0123456789abcdef.:*', ' ')) == '') // Delete all characters found in ipv4 or ipv6 addresses, plus wildcards
{
return 'ip';
}
return 'unknown';
}
/**
* Retrieve & cache host name
*
* @param string $ip_address
* @return string host name
*/
public function get_host_name($ip_address)
{
if(!$this->_host_name_cache[$ip_address])
{
$this->_host_name_cache[$ip_address] = gethostbyaddr($ip_address);
}
return $this->_host_name_cache[$ip_address];
}
/**
* Return a memory value formatted helpfully
* $dp overrides the number of decimal places displayed - realistically, only 0..3 are sensible
* FIXME e107->parseMemorySize() START
* - maybe we are in need of General Helper handler, this + the above ban/ip related methods
* are not fitting e107 class logic anymore
* - change access to public static - more useful
* - out of (integer) range case?
* 32 bit systems range: -2147483648 to 2147483647
* 64 bit systems range: -9223372036854775808 9223372036854775807
* {@link http://www.php.net/intval}
* FIXME e107->parseMemorySize() END
*
* @param integer $size
* @param integer $dp
* @return string formatted size
*/
public function parseMemorySize($size, $dp = 2)
{
if (!$size) { $size = 0; }
if ($size < 4096)
{ // Fairly arbitrary limit below which we always return number of bytes
return number_format($size, 0).CORE_LAN_B;
}
$size = $size / 1024;
$memunit = CORE_LAN_KB;
if ($size > 1024)
{ /* 1.002 mb, etc */
$size = $size / 1024;
$memunit = CORE_LAN_MB;
}
if ($size > 1024)
{ /* show in GB if >1GB */
$size = $size / 1024;
$memunit = CORE_LAN_GB;
}
if ($size > 1024)
{ /* show in TB if >1TB */
$size = $size / 1024;
$memunit = CORE_LAN_TB;
}
return (number_format($size, $dp).$memunit);
}
/**
* Get the current memory usage of the code
* If $separator argument is null, raw data (array) will be returned
*
* @param null|string $separator
* @return string|array memory usage
*/
public function get_memory_usage($separator = '/')
{
$ret = array();
if(function_exists("memory_get_usage"))
{
$ret[] = $this->parseMemorySize(memory_get_usage());
// With PHP>=5.2.0, can show peak usage as well
if (function_exists("memory_get_peak_usage")) $ret[] = $this->parseMemorySize(memory_get_peak_usage(TRUE));
}
else
{
$ret[] = 'Unknown';
}
return (null !== $separator ? implode($separator, $ret) : $ret);
}
public function __get($name)
{
switch ($name)
{
case 'tp':
$ret = e107::getParser();
break;
case 'sql':
$ret = e107::getDb();
break;
case 'ecache':
$ret = e107::getCache();
break;
case 'arrayStorage':
$ret = e107::getArrayStorage();
break;
case 'e_event':
$ret = e107::getEvent();
break;
case 'ns':
$ret = e107::getRender();
break;
case 'url':
$ret = e107::getUrl();
break;
case 'admin_log':
$ret = e107::getAdminLog();
break;
case 'override':
$ret = e107::getSingleton('override', e_HANDLER.'override_class.php');
break;
case 'notify':
$ret = e107::getNotify();
break;
case 'e_online':
$ret = e107::getOnline();
break;
case 'user_class':
$ret = e107::getUserClass();
break;
default:
trigger_error('$e107->$'.$name.' not defined', E_USER_WARNING);
return null;
break;
}
$this->{$name} = $ret;
return $ret;
}
}
?>
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