File Source for class.plugin.php

<?php
/**
* @package linea21.modules
* @subpackage plugin
* @author Simon Georget <simon@linea21.com>
* @version $id SVN
* @access public
* @license http://opensource.org/licenses/gpl-3.0.html
* Plugin Management
*/
class plugin {
private $info = array();
protected $dispatcher = null;
public function __construct($name) {
$a = array();
$this->dispatcher = $GLOBALS['dispatcher'];
try{
if(!@$flow=simplexml_load_file(SITE_PATH.'plugins/'.$name.'/plugin.xml')){
throw new Exception($name.' plugin : xml file was not found');
}
$this->info['name'] = $name;
$this->info['shortname'] = str_replace('l21_', '', $name);
$this->info['description'] = $flow->description;
$this->info['version'] = $flow->version;
$this->info['date'] = $flow->date;
$this->info['compatibility'] = $flow->compatibility;
$this->info['author'] = $flow->author;
$this->info['homepage'] = $flow->homepage;
$this->info['settings'] = (integer) $flow->settings;
$this->info['default_language'] = $flow->default_language;
$this->info['status'] = $flow->status;
$this->info['image'] = $flow->image;
$this->info['active_path'] = SITE_PATH.'plugins/'.$this->info['name'].'/.active';
$this->info['active_url'] = SITE_ROOT_URL.'plugins/'.$this->info['name'].'/';
$this->info['relative_url'] = '../plugins/'.$this->info['name'].'/';
foreach($flow->apps->app as $el) {
$this->info['apps'][]=(string) $el;
}
}
catch(Exception $e){
return $e->getMessage();
}
}
public function __toString() {
return $this->getVar('name');
}
public function hasImage() {
if(!empty($this->info['image'])) return true;
else return false;
}
public function hasAdvancedSettings() {
if($this->info['settings'] == true) return true;
else return false;
}
public function imagePath() {
return '../plugins/'.$this->info['name'].'/'.$this->info['image'];
}
public function getPluginInfo() {
return $this->info;
}
public function getVar($varname) {
return $this->info[$varname];
}
public function getAvailablePlugins() {
return availablePlugins();
}
public function loadPlugin() {
$test = true;
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'plugin.load'));
// we check if the current app is concerned by the module or if we are in current plugin page (back-office)
if(in_array(CURRENT_APP, $this->getVar('apps')) || (isset($_REQUEST['rub']) && $_REQUEST['rub'] == 'plugins' && $_REQUEST['current'] == $this->info['name'])) {
IncludeLanguagesPluginfiles($this);
if(file_exists(SITE_PATH.'plugins/'.$this->info['name'].'/__init__.php')) {
include_once(SITE_PATH.'plugins/'.$this->info['name'].'/__init__.php');
}
return true;
} else {
return false;
}
}
public function enable() {
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'plugin.enable'));
$fp = fopen($this->getVar('active_path'), "x");
fclose($fp);
if(file_exists(SITE_PATH.'plugins/'.$this->info['name'].'/__install__.php')) {
include_once(SITE_PATH.'plugins/'.$this->info['name'].'/__install__.php');
}
}
public function disable() {
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'plugin.disable'));
return unlink($this->getVar('active_path'));
}
public function is_active() {
return file_exists($this->getVar('active_path'));
}
public function retrieveValues($sqlo) {
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'plugin.retrieve_values'));
$q = 'SELECT plugin_values FROM '.T_PLUGIN. ' WHERE plugin_name = "'.$this->getVar('name').'"';
$r = $sqlo->DBSelect($q);
if(isset($r[0]['plugin_values'])){
return unserialize($r[0]['plugin_values']);
} else {
return false;
}
}
public function storeValues($array, $sqlo) {
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'plugin.store_values'));
// test if plugin is already registerd
if($this->isDatabaseRegistered($sqlo)) {
$q = 'UPDATE '.T_PLUGIN. ' SET plugin_values="'.$sqlo->DBescape(serialize($array)).'" WHERE plugin_name = "'.$this->getVar('name').'";';
$r = $sqlo->DBQuery($q);
} else {
$q = 'INSERT INTO '.T_PLUGIN. ' (plugin_name, plugin_values, plugin_date_crea) VALUES("'.$this->getVar('name').'", "'.$sqlo->DBescape(serialize($array)).'", NOW());';
$r = $sqlo->DBInsert($q);
}
return $r;
}
public function isDatabaseRegistered($sqlo) {
$q = 'SELECT plugin_values FROM '.T_PLUGIN. ' WHERE plugin_name = "'.$this->getVar('name').'"';
$r = $sqlo->DBSelect($q);
if(isset($r[0]['plugin_values'])) return true;
else return false;
}
}
?>

Source for file class.plugin.php