2009-12-24 22:18:13 +02:00
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<?php
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/*-------------------------------------------------------
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*
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* LiveStreet Engine Social Networking
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* Copyright © 2008 Mzhelskiy Maxim
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*
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*--------------------------------------------------------
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*
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* Official site: www.livestreet.ru
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* Contact e-mail: rus.engine@gmail.com
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*
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* GNU General Public License, version 2:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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*
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---------------------------------------------------------
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*/
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/**
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* Абстракция плагина, от которой наследуются все плагины
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*
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*/
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abstract class Plugin extends Object {
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2010-01-15 19:44:59 +02:00
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/**
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* Путь к шаблонам с учетом наличия соответствующего skin`a
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*
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* @var array
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*/
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static protected $aTemplatePath=array();
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2010-01-31 17:20:16 +02:00
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/**
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* Web-адрес директорий шаблонов с учетом наличия соответствующего skin`a
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*
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* @var array
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*/
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static protected $aTemplateWebPath=array();
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2010-01-15 19:44:59 +02:00
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/**
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* Массив делегатов плагина
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*
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* @var array
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*/
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2010-01-12 21:02:29 +02:00
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protected $aDelegates=array();
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2010-05-28 18:20:55 +03:00
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/**
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* Массив наследуемых классов плагина
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*
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* @var array
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*/
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protected $aInherits=array();
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2010-01-12 21:02:29 +02:00
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2009-12-24 22:18:13 +02:00
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public function __construct() {
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}
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/**
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* Функция инициализации плагина
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*
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*/
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public function Init() {
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}
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2010-01-12 21:02:29 +02:00
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/**
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* Передает информацию о делегатах на Plugin-модуль
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* Вызывается Engine перед инициализацией плагина
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*/
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final function Delegate() {
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2010-03-12 00:57:30 +02:00
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/**
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* Получаем название плагина
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*/
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preg_match('/^Plugin([\w]+)$/i',get_class($this),$aMatches);
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$sPluginName=strtolower($aMatches[1]);
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2010-05-30 22:00:58 +03:00
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$aDelegates=$this->GetDelegates();
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foreach ($aDelegates as $sObjectName=>$aParams) {
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foreach ($aParams as $sFrom=>$sTo) {
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$this->Plugin_Delegate($sObjectName,$sFrom,$sTo,get_class($this));
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2010-03-12 00:57:30 +02:00
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}
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}
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2010-05-30 22:00:58 +03:00
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$aInherits=$this->GetInherits();
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foreach ($aInherits as $sObjectName=>$aParams) {
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foreach ($aParams as $sFrom=>$sTo) {
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$this->Plugin_Inherit($sFrom,$sTo,get_class($this));
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}
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}
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}
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/**
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* Возвращает массив делегатов
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*
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* @return array
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*/
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final function GetInherits() {
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$aReturn=array();
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if(is_array($this->aInherits) and count($this->aInherits)) {
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foreach ($this->aInherits as $sObjectName=>$aParams) {
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2010-01-12 21:02:29 +02:00
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if(is_array($aParams) and count($aParams)) {
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foreach ($aParams as $sFrom=>$sTo) {
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2010-04-25 15:07:11 +03:00
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if (is_int($sFrom)) {
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$sFrom=$sTo;
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$sTo=null;
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}
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2010-05-30 22:00:58 +03:00
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list($sFrom,$sTo)=$this->MakeDelegateParams($sObjectName,$sFrom,$sTo);
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$aReturn[$sObjectName][$sFrom]=$sTo;
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2010-01-12 21:02:29 +02:00
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}
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}
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}
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}
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2010-05-30 22:00:58 +03:00
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return $aReturn;
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}
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/**
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* Возвращает массив наследников
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*
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* @return array
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*/
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final function GetDelegates() {
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$aReturn=array();
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if(is_array($this->aDelegates) and count($this->aDelegates)) {
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foreach ($this->aDelegates as $sObjectName=>$aParams) {
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2010-05-28 18:20:55 +03:00
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if(is_array($aParams) and count($aParams)) {
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foreach ($aParams as $sFrom=>$sTo) {
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if (is_int($sFrom)) {
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$sFrom=$sTo;
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$sTo=null;
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}
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2010-05-30 22:00:58 +03:00
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list($sFrom,$sTo)=$this->MakeDelegateParams($sObjectName,$sFrom,$sTo);
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$aReturn[$sObjectName][$sFrom]=$sTo;
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2010-05-28 18:20:55 +03:00
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}
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}
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}
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}
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2010-05-30 22:00:58 +03:00
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return $aReturn;
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2010-01-12 21:02:29 +02:00
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}
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2010-05-30 22:00:58 +03:00
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public function MakeDelegateParams($sObjectName,$sFrom,$sTo) {
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2010-04-25 15:07:11 +03:00
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/**
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* Если не указан делегат TO, считаем, что делегатом является
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* одноименный объект текущего плагина
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*/
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if ($sObjectName=='template') {
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if(!$sTo) {
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2010-08-21 10:07:51 +03:00
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$sTo = self::GetTemplatePath(get_class($this)).$sFrom;
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2010-04-25 15:07:11 +03:00
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} else {
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$sTo=preg_replace("/^_/",$this->GetTemplatePath(get_class($this)),$sTo);
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}
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} else {
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2010-06-01 19:20:30 +03:00
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if(!$sTo) {
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$sTo = get_class($this).'_'.$sFrom;
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} else {
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$sTo=preg_replace("/^_/",get_class($this).'_',$sTo);
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}
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2010-04-25 15:07:11 +03:00
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}
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2010-05-30 22:00:58 +03:00
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return array($sFrom,$sTo);
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2010-01-12 21:02:29 +02:00
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}
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2009-12-24 22:18:13 +02:00
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/**
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* Функция активации плагина
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*
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*/
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public function Activate() {
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2009-12-30 00:15:25 +02:00
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return true;
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2009-12-24 22:18:13 +02:00
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}
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/**
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* Функция деактивации плагина
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*
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*/
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2009-12-30 00:15:25 +02:00
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public function Deactivate() {
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return true;
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2009-12-24 22:18:13 +02:00
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}
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2009-12-31 00:27:54 +02:00
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/**
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* Транслирует на базу данных запросы из указанного файла
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*
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* @param string $sFilePath
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* @return array
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*/
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protected function ExportSQL($sFilePath) {
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2010-09-15 18:22:06 +03:00
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return $this->Database_ExportSQL($sFilePath);
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2009-12-31 00:27:54 +02:00
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}
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2009-12-24 22:18:13 +02:00
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2011-04-25 17:07:40 +03:00
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/**
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* Выполняет SQL
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*
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* @param string $sSql
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* @return array
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*/
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protected function ExportSQLQuery($sSql) {
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return $this->Database_ExportSQLQuery($sSql);
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}
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2010-05-04 14:24:15 +03:00
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/**
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* Проверяет наличие таблицы в БД
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*
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* @param unknown_type $sTableName
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* @return unknown
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*/
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protected function isTableExists($sTableName) {
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2011-02-27 16:46:01 +02:00
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return $this->Database_isTableExists($sTableName);
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2010-05-04 14:24:15 +03:00
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}
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2010-06-05 21:11:53 +03:00
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/**
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* Получает версию плагина
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*
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* @return unknown
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*/
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public function GetVersion() {
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preg_match('/^Plugin([\w]+)$/i',get_class($this),$aMatches);
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$sPluginXML = Config::Get('path.root.server').'/plugins/'.strtolower($aMatches[1]).'/'.ModulePlugin::PLUGIN_XML_FILE;
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if($oXml = @simplexml_load_file($sPluginXML)) {
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return (string)$oXml->version;
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}
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return null;
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}
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2009-12-24 22:18:13 +02:00
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public function __call($sName,$aArgs) {
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return Engine::getInstance()->_CallModule($sName,$aArgs);
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}
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2010-01-15 19:44:59 +02:00
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2010-04-29 22:45:54 +03:00
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/**
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* Возвращает полный путь до плагина
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*
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* @param unknown_type $sName
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* @return unknown
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*/
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static public function GetPath($sName) {
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$sName = preg_match('/^Plugin([\w]+)(_[\w]+)?$/Ui',$sName,$aMatches)
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? strtolower($aMatches[1])
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: strtolower($sName);
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return Config::Get('path.root.server').'/plugins/'.$sName.'/';
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}
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2010-01-15 19:44:59 +02:00
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/**
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* Возвращает правильный путь к директории шаблонов
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*
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* @return string
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*/
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static public function GetTemplatePath($sName) {
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2010-05-01 16:59:03 +03:00
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$sName = preg_match('/^Plugin([\w]+)(_[\w]+)?$/Ui',$sName,$aMatches)
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2010-01-15 19:44:59 +02:00
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? strtolower($aMatches[1])
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2010-01-15 20:18:54 +02:00
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: strtolower($sName);
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2010-01-15 19:44:59 +02:00
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if(!isset(self::$aTemplatePath[$sName])) {
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2010-04-17 18:12:10 +03:00
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$aPaths=glob(Config::Get('path.root.server').'/plugins/'.$sName.'/templates/skin/*',GLOB_ONLYDIR);
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$sTemplateName=($aPaths and in_array(Config::Get('view.skin'),array_map('basename',$aPaths)))
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2010-01-15 19:44:59 +02:00
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? Config::Get('view.skin')
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: 'default';
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2010-03-14 21:01:02 +02:00
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$sDir=Config::Get('path.root.server')."/plugins/{$sName}/templates/skin/{$sTemplateName}/";
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2010-01-15 19:44:59 +02:00
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self::$aTemplatePath[$sName] = is_dir($sDir) ? $sDir : null;
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}
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return self::$aTemplatePath[$sName];
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}
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2010-01-16 17:40:55 +02:00
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2010-01-31 17:20:16 +02:00
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/**
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* Возвращает правильный web-адрес директории шаблонов
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*
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* @return string
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*/
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static public function GetTemplateWebPath($sName) {
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2010-05-01 16:59:03 +03:00
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$sName = preg_match('/^Plugin([\w]+)(_[\w]+)?$/Ui',$sName,$aMatches)
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2010-01-31 17:20:16 +02:00
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? strtolower($aMatches[1])
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: strtolower($sName);
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if(!isset(self::$aTemplateWebPath[$sName])) {
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2010-04-17 18:12:10 +03:00
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$aPaths=glob(Config::Get('path.root.server').'/plugins/'.$sName.'/templates/skin/*',GLOB_ONLYDIR);
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$sTemplateName=($aPaths and in_array(Config::Get('view.skin'),array_map('basename',$aPaths)))
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2010-01-31 17:20:16 +02:00
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? Config::Get('view.skin')
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: 'default';
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2010-03-14 21:01:02 +02:00
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self::$aTemplateWebPath[$sName]=Config::Get('path.root.web')."/plugins/{$sName}/templates/skin/{$sTemplateName}/";
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2010-01-31 17:20:16 +02:00
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}
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return self::$aTemplateWebPath[$sName];
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}
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2010-01-16 17:40:55 +02:00
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/**
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* Устанавливает значение пути до шаблонов плагина
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*
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* @param string $sName
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* @param string $sTemplatePath
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* @return bool
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*/
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static public function SetTemplatePath($sName,$sTemplatePath) {
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if(!is_dir($sTemplatePath)) return false;
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self::$aTemplatePath[$sName]=$sTemplatePath;
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}
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2010-01-31 17:20:16 +02:00
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/**
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* Устанавливает значение web-пути до шаблонов плагина
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*
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* @param string $sName
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* @param string $sTemplatePath
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* @return bool
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*/
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static public function SetTemplateWebPath($sName,$sTemplatePath) {
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self::$aTemplateWebPath[$sName]=$sTemplatePath;
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}
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2009-12-24 22:18:13 +02:00
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}
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?>
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