Subversion Repositories cheapmusic

<?php

/***************************************************************************

 *   Copyright (C) 2009-2011 by Geo Varghese(www.seopanel.in)  	           *

 *   sendtogeo@gmail.com   												   *

 *                                                                         *

 *   This program is free software; you can redistribute it and/or modify  *

 *   it under the terms of the GNU General Public License as published by  *

 *   the Free Software Foundation; either version 2 of the License, or     *

 *   (at your option) any later version.                                   *

 *                                                                         *

 *   This program is distributed in the hope that it will be useful,       *

 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *

 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *

 *   GNU General Public License for more details.                          *

 *                                                                         *

 *   You should have received a copy of the GNU General Public License     *

 *   along with this program; if not, write to the                         *

 *   Free Software Foundation, Inc.,                                       *

 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *

 ***************************************************************************/

# class defines all seo plugins controller functions

class SeoPluginsController extends Controller{

	var $layout = 'ajax';

	var $info = array();

	var $pluginText = "";

	var $pluginCtrler = FALSE;

	var $pluginPath;

	var $pluginId;

	var $pluginViewPath;

	var $pluginWebPath;

	var $pluginImagePath;

	var $pluginCssPath;

	var $pluginJsPath;

	var $pluginScriptUrl;

	# function to manage seo plugins

	function manageSeoPlugins($info, $method='get', $cronJob = false) {

		// check for plugin access level for user, if not admin

		if (!isAdmin() && !$cronJob) {

			$userTypeCtrler = new UserTypeController();

			$userSessInfo = Session::readSession('userInfo');

			$pluginAccessList = $userTypeCtrler->getPluginAccessSettings($userSessInfo['userTypeId']);

			if (isset($pluginAccessList[$info['pid']]) && empty($pluginAccessList[$info['pid']]['value'])) {

				showErrorMsg($_SESSION['text']['label']['Access denied']);

			}

		}

		$pluginInfo = $this->__getSeoPluginInfo($info['pid']);

		$pluginDirName = $pluginInfo['name'];

		$pluginPath = SP_PLUGINPATH."/".$pluginDirName;

		if(file_exists($pluginPath."/".SP_PLUGINCONF)){

			include_once($pluginPath."/".SP_PLUGINCONF);

		}

		include_once($pluginPath."/".$pluginDirName.".ctrl.php");

		$pluginControler = New $pluginDirName();

		// set plugin specific variabled

		$pluginControlerpluginDirName = $pluginDirName;

		$pluginControler->pluginPath = $pluginPath;

		$pluginControler->pluginId = $info['pid'];

		$pluginControler->pluginViewPath = $this->getPluginViewPath($pluginControler->pluginPath);

		$pluginControler->pluginWebPath = SP_WEBPATH . "/" . SP_PLUGINDIR . "/" . $pluginDirName;

		$pluginControler->pluginImagePath = $pluginControler->pluginWebPath . "/images";

		$pluginControler->pluginCssPath = $pluginControler->pluginWebPath . "/css";

		$pluginControler->pluginJsPath = $pluginControler->pluginWebPath . "/js";

		$pluginControler->pluginScriptUrl = SP_WEBPATH . "/seo-plugins.php?pid=" . $pluginControler->pluginId;

		// if not_set_global_vars is not assigned

		if (empty($info['not_set_global_vars']) || !$info['not_set_global_vars']) {

			define('PLUGIN_PATH', $pluginControler->pluginPath);

			define('PLUGIN_ID', $info['pid']);

			define('PLUGIN_VIEWPATH', $pluginControler->pluginViewPath);

			define('PLUGIN_WEBPATH', $pluginControler->pluginWebPath);

			define('PLUGIN_IMGPATH', $pluginControler->pluginImagePath);

			define('PLUGIN_CSSPATH', $pluginControler->pluginCssPath);

			define('PLUGIN_JSPATH', $pluginControler->pluginJsPath);

			define("PLUGIN_SCRIPT_URL", $pluginControler->pluginScriptUrl);

		}

		// if no action specified just initialize plugin

		if ($info['action'] == 'get_plugin_object') {

			$pluginControler->initPlugin($data);

			return $pluginControler;

		} else {

			$this->pluginCtrler = $pluginControler;

			$action = empty($info['action']) ? "index" : $info['action'];

			$data = $_REQUEST;

			$pluginControler->initPlugin($data);

			$pluginControler->$action($data);

		}

	}

	# function to get plugin view path, chekc for theme exists or not

	function getPluginViewPath($pluginPath) {

		$pluginViewPath = $pluginPath."/views";

		# if theme compatible design for plugin

		if (file_exists($pluginPath."/themes")) {

			$themeInfo = $this->dbHelper->getRow("themes", "status=1 order by id");

			// if activated theme folder is existing

			if (file_exists($pluginPath."/themes/". $themeInfo['folder'])) {

				$pluginViewPath = $pluginPath."/themes/". $themeInfo['folder'] ."/views";

			} else {

				$pluginViewPath = $pluginPath."/themes/classic/views";

			}

		}

		return $pluginViewPath;

	}

	# function to init plugin before do action

	function initPlugin($data) {

		return;

	}

	# func to load plugin css files

	function loadAllPluginCss($pluginPathDir = "", $pluginCssWebPath = "") {

		$styleCont = "";

		$pluginPathDir = !empty($pluginPathDir) ? $pluginPathDir : PLUGIN_PATH."/css";

		$pluginCssWebPath = !empty($pluginCssWebPath) ? $pluginCssWebPath : PLUGIN_CSSPATH;

		if(file_exists($pluginPathDir)){

			if ($handle = opendir($pluginPathDir)) {

				while (false !== ($file = readdir($handle))) {

					if ( ($file != ".") && ($file != "..") &&  preg_match('/\.css$/i', $file) ) {

						$styleCont .= 'loadJsCssFile("'.$pluginCssWebPath."/".$file.'", "css");';

					}

				}

			}

		}

		if (!empty($styleCont)) {

			$styleCont = "<script>$styleCont</script>";

		}

		return $styleCont;

	}

	# func to load plugin js files

	function loadAllPluginJs($pluginPathDir = "", $pluginJsWebPath = "") {

		$styleCont = "";

		$pluginPathDir = !empty($pluginPathDir) ? $pluginPathDir : PLUGIN_PATH."/js";

		$pluginJsWebPath = !empty($pluginJsWebPath) ? $pluginJsWebPath : PLUGIN_JSPATH;

		if(file_exists($pluginPathDir)){

			if ($handle = opendir($pluginPathDir)) {

				while (false !== ($file = readdir($handle))) {

					if ( ($file != ".") && ($file != "..") &&  preg_match('/\.js$/i', $file) ) {

						$styleCont .= 'loadJsCssFile("'.$pluginJsWebPath."/".$file.'", "js");';

					}

				}

			}

		}

		if (!empty($styleCont)) {

			$styleCont = "<script>$styleCont</script>";

		}

		return $styleCont;

	}

	# index function

	function showSeoPlugins($info=''){

		$this->layout = "default";

		$menuList = array();

		$pluginList = $this->__getAllSeoPlugins("status=1 and installed=1 ");

		// if not admin, check plugin access set for user,

		if (!isAdmin()) {

			$userTypeCtrler = new UserTypeController();

			$userSessInfo = Session::readSession('userInfo');

			$pluginAccessList = $userTypeCtrler->getPluginAccessSettings($userSessInfo['userTypeId']);

			// loop through plugin list

			foreach ($pluginList as $pluginInfo) {

				// if access is set for plugin

				if (isset($pluginAccessList[$pluginInfo['id']]['value'])) {

					// access is on

					if (!empty($pluginAccessList[$pluginInfo['id']]['value'])) {

						$menuList[] = $pluginInfo;

					}

				} else {

					$menuList[] = $pluginInfo;

				}

			}

		} else {

			$menuList = $pluginList;

		}

		if(count($menuList) <= 0){

		    $msg = $_SESSION['text']['label']['noactiveplugins'];

		    $msgButton = '<a class="actionbut" href="'.SP_PLUGINSITE.'" target="_blank">'.$this->spTextPlugin['Download Seo Panel Plugins'].' &gt;&gt;</a>';

			$this->set('msg', $msg);

			$this->set('msgButton', $msgButton);

			$this->render('common/notfound');

			exit;

		}

		# to get sub menus under a plugin main menu

		foreach($menuList as $i => $menuInfo){

			@Session::setSession('plugin_id', $menuInfo['id']);

			$pluginDirName = $menuInfo['name'];

			// for older versions with out themes specific files

			$pluginDirName = $menuInfo['name'];

			$menuFile = SP_PLUGINPATH."/".$pluginDirName."/views/".SP_PLUGINMENUFILE;

			// check for menu file exists or not

			if(file_exists($menuFile)){

				$menuList[$i]['menu'] = @View::fetchFile($menuFile);

			}else{

				// create plugin object and access the menu file - theme specific files

				$pluginObj = $this->createPluginObject($pluginDirName, array('not_set_global_vars' => true));

				$menuFile = $pluginObj->pluginViewPath . "/". SP_PLUGINMENUFILE;

				if(file_exists($menuFile)){

					$menuList[$i]['menu'] = @View::fetchFile($menuFile);

				}else{

					$menuList[$i]['menu'] = "<ul id='subui'>

											<li><a href='javascript:void(0);' onclick=\"".pluginMenu('action=index')."\">{$menuInfo['name']}</a></li>

										</ul>";

				}

			}

			// load plugin js and css files

			$pluginPathDir = SP_PLUGINPATH."/".$pluginDirName;

			$pluginWebPath = SP_WEBPATH . "/plugins/" . $pluginDirName;

			$pluginCssJsCont = $this->loadAllPluginCss($pluginPathDir . "/css", $pluginWebPath . "/css");

			$pluginCssJsCont .= $this->loadAllPluginJs($pluginPathDir . "/js", $pluginWebPath . "/js");

			$menuList[$i]['menu'] .= $pluginCssJsCont;

		}

		$this->set('menuList', $menuList);

		$menuSelected = empty($info['menu_selected']) ? $menuList[0]['id'] : $info['menu_selected'];

		$this->set('menuSelected', $menuSelected);

		$this->render('seoplugins/showseoplugins');

	}

	# func to get all seo tools

	function __getAllSeoPlugins($whereCond = ""){

		$whereCond = !empty($whereCond) ? $whereCond : "1=1";

		$sql = "select * from seoplugins where $whereCond order by priority,id";

		$seoPluginList = $this->db->select($sql);

		return $seoPluginList;

	}

	# func to list seo tools

	function listSeoPlugins($msg='', $error=false){

		if(empty($msg)) $this->__updateAllSeoPlugins();

		$userId = isLoggedIn();

		$this->set('msg', $msg);

		$this->set('error', $error);

		$sql = "select * from seoplugins order by id";

		# pagination setup

		$this->db->query($sql, true);

		$this->paging->setDivClass('pagingdiv');

		$this->paging->loadPaging($this->db->noRows, SP_PAGINGNO);

		$pagingDiv = $this->paging->printPages('seo-plugins-manager.php?');

		$this->set('pagingDiv', $pagingDiv);

		$sql .= " limit ".$this->paging->start .",". $this->paging->per_page;

		$seoPluginList = $this->db->select($sql);

		$this->set('pageNo', $_GET['pageno']);

		$this->set('list', $seoPluginList);

		$this->render('seoplugins/listseoplugins');

	}

	#function to change status of seo plugins

	function changeStatus($seoPluginId, $status){

		$status = intval($status);

		$seoPluginId = intval($seoPluginId);

		$sql = "update seoplugins set status=$status where id=$seoPluginId";

		$this->db->query($sql);

	}

	#function to change installed status of seo plugins

	function __changeInstallStatus($seoPluginId, $status){

		$status = intval($status);

		$seoPluginId = intval($seoPluginId);

		$sql = "update seoplugins set installed=$status where id=$seoPluginId";

		$this->db->query($sql);

	}

	# func to get seo plugin info

	function __getSeoPluginInfo($val, $col='id') {

		$val = ($col == 'id') ? intval($val) : addslashes($val);

		$sql = "select * from seoplugins where $col='$val'";

		$seoPluginInfo = $this->db->select($sql, true);

		return $seoPluginInfo;

	}

	# func to edit seo plugin

	function editSeoPlugin($info, $error=false){

		if($error){

			$this->set('post', $info);

		}else{

			$info['pid'] = intval($info['pid']);

			$this->set('post', $this->__getSeoPluginInfo($info['pid']));

		}

		$this->render('seoplugins/editseoplugin');

	}

	# func to list seo plugin info

	function listPluginInfo($pluginId){

	    $pluginId = intval($pluginId);

		$this->set('pluginInfo', $this->__getSeoPluginInfo($pluginId));

		$this->set('pageNo', $_GET['pageno']);

		$this->render('seoplugins/listplugininfo');

	}

	function updateSeoPlugin($listInfo){

		$listInfo['id'] = intval($listInfo['id']);

		$this->set('post', $listInfo);

		$errMsg['plugin_name'] = formatErrorMsg($this->validate->checkBlank($listInfo['plugin_name']));

		$errMsg['priority'] = formatErrorMsg($this->validate->checkNumber($listInfo['priority']));

		if(!$this->validate->flagErr){

			$sql = "update seoplugins set

						label='".addslashes($listInfo['plugin_name'])."',

						priority='".intval($listInfo['priority'])."'

						where id={$listInfo['id']}";

			$this->db->query($sql);

			$this->listSeoPlugins();

		}else{

			$this->set('errMsg', $errMsg);

			$listInfo['label'] = $listInfo['plugin_name'];

			$this->editSeoPlugin($listInfo, true);

		}

	}

	function updatePluginInfo($pluginId, $pluginInfo){

		$pluginId = intval($pluginId);

		$sql = "update seoplugins set

					label='".addslashes($pluginInfo['label'])."',

					author='".addslashes($pluginInfo['author'])."',

					description='".addslashes($pluginInfo['description'])."',

					version='{$pluginInfo['version']}',

					website='{$pluginInfo['website']}'

					where id=$pluginId";

		$this->db->query($sql);

	}

	# func to upgrade seo plugin

	function upgradeSeoPlugin($pluginId){

		$pluginInfo = $this->__getSeoPluginInfo($pluginId);

		if(file_exists(SP_PLUGINPATH."/".$pluginInfo['name'])){

			$pluginDBFile = SP_PLUGINPATH."/".$pluginInfo['name']."/".SP_PLUGINUPGRADEFILE;

			if(file_exists($pluginDBFile)){

				$this->db->debugMode = false;

				$this->db->importDatabaseFile($pluginDBFile, false);

			}

			# parse plugin info

			$pluginInfo = $this->parsePluginInfoFile($pluginInfo['name']);

			$this->updatePluginInfo($pluginId, $pluginInfo);

			$this->__changeInstallStatus($pluginId, 1);

			$this->listSeoPlugins("Plugin <b>{$pluginInfo['label']}</b> upgraded successfully!");

		}else{

			$this->__changeInstallStatus($pluginId, 0);

			$this->listSeoPlugins("Plugin <b>{$pluginInfo['label']}</b> upgrade failed!", true);

		}

	}

	# func to re install the seo plugin

	function reInstallSeoPlugin($pluginId){

		$pluginInfo = $this->__getSeoPluginInfo($pluginId);

		if(file_exists(SP_PLUGINPATH."/".$pluginInfo['name'])){

			$pluginDBFile = SP_PLUGINPATH."/".$pluginInfo['name']."/".SP_PLUGINDBFILE;

			if(file_exists($pluginDBFile)){

				$this->db->debugMode = false;

				$this->db->importDatabaseFile($pluginDBFile, false);

			}

			# parse plugin info

			$pluginInfo = $this->parsePluginInfoFile($pluginInfo['name']);

			$this->updatePluginInfo($pluginId, $pluginInfo);

			$this->__changeInstallStatus($pluginId, 1);

			$this->listSeoPlugins("Plugin <b>{$pluginInfo['label']}</b> re-installed successfully!");

		}else{

			$this->__changeInstallStatus($pluginId, 0);

			$this->listSeoPlugins("Plugin <b>{$pluginInfo['label']}</b> re-installation failed!", true);

		}

	}

	# to check whether the directory is plugin

	function isPluginDirectory($file){

		if ( ($file != ".") && ($file != "..") && ($file != ".svn") &&  is_dir(SP_PLUGINPATH."/".$file) ) {

			if(!preg_match('/^\./', $file)){

				return true;

			}

		}

		return false;

	}

	# func to update seo plugins in db

	function __updateAllSeoPlugins(){

		$sql = "update seoplugins set installed=0";

		$this->db->query($sql);

		if ($handle = opendir(SP_PLUGINPATH)) {

			while (false !== ($file = readdir($handle))) {

				if ( $this->isPluginDirectory($file) ) {

					$pluginName = $file;

					$seoPluginInfo = $this->__getSeoPluginInfo($pluginName, 'name');

					if(empty($seoPluginInfo['id'])){

						# parse plugin info

						$pluginInfo = $this->parsePluginInfoFile($file);

						$sql = "insert into seoplugins(label,name,author,description,version,website,status,installed)

								values('".addslashes($pluginInfo['label'])."','$pluginName','".addslashes($pluginInfo['author'])."','".addslashes($pluginInfo['description'])."','{$pluginInfo['version']}','{$pluginInfo['website']}',0,1)";

						$this->db->query($sql);

						$pluginDBFile = SP_PLUGINPATH."/".$file."/".SP_PLUGINDBFILE;

						if(file_exists($pluginDBFile)){

							$this->db->debugMode = false;

							$this->db->importDatabaseFile($pluginDBFile, false);

						}

					}else{

						$this->__changeInstallStatus($seoPluginInfo['id'], 1);

					}

				}

			}

			closedir($handle);

		}

	}

	# func to parse plugin info file

	function parsePluginInfoFile($file) {

		$pluginInfo = array();

		$pluginInfoFile = SP_PLUGINPATH."/".$file."/".SP_PLUGININFOFILE;

		if(file_exists($pluginInfoFile)){

			$xml = new XMLParser;

    		$pInfo = $xml->parse($pluginInfoFile);

    		if(!empty($pInfo[0]['child'])){

    			foreach($pInfo[0]['child'] as $info){

    				$infoCol = strtolower($info['name']);

    				$pluginInfo[$infoCol] = $info['content'];

    			}

    		}

		}

		$pluginInfo['label'] = empty($pluginInfo['label']) ? $file : $pluginInfo['label'];

		$pluginInfo['version'] = empty($pluginInfo['version']) ? '1.0.0' : $pluginInfo['version'];

		$pluginInfo['author'] = empty($pluginInfo['author']) ? 'Seo Panel': $pluginInfo['author'];

		$pluginInfo['website'] = empty($pluginInfo['website']) ? SP_PLUGINSITE : $pluginInfo['website'];

		return $pluginInfo;

	}

	# function to create helpers for main controlller

	function createHelper($helperName) {

		$pluginPath = !empty($this->pluginPath)	? $this->pluginPath : PLUGIN_PATH;

		include_once($pluginPath . "/".strtolower($helperName).".ctrl.php");

		$helperObj = New $helperName();

		$helperObj->pluginPath = $this->pluginPath;

		$helperObj->pluginId = $this->pluginId;

		$helperObj->pluginViewPath = $this->pluginViewPath;

		$helperObj->pluginWebPath = $this->pluginWebPath;

		$helperObj->pluginImagePath = $this->pluginImagePath;

		$helperObj->pluginCssPath = $this->pluginCssPath;

		$helperObj->pluginJsPath = $this->pluginJsPath;

		$helperObj->pluginScriptUrl = $this->pluginScriptUrl;

		$helperObj->data = $this->data;

		$helperObj->pluginText = $this->pluginText;

		return $helperObj;

	}

	# func to get plugin language texts

	function getPluginLanguageTexts($category, $langCode='en', $table='') {

		$langTexts = array();

		$sql = "select label,content from $table where category='$category' and lang_code='$langCode' and content!='' order by label";

		$textList = $this->db->select($sql);

		foreach ($textList as $listInfo) {

			$langTexts[$listInfo['label']] = stripslashes($listInfo['content']);

		}

		# if langauge is not english

		if ($langCode != 'en') {

			$defaultTexts = $this->getPluginLanguageTexts($category, 'en', $table);

			foreach ($defaultTexts as $label => $content) {

				if (empty($langTexts[$label])) {

					$langTexts[$label] = $content;

				}

			}

		}

		return $langTexts;

	}

	# func to set language texts

	function setPluginTextsForRender($category='', $table='') {

		if (empty($this->pluginText)) {

			$this->pluginText = $this->getPluginLanguageTexts($category, $_SESSION['lang_code'], $table);

			$this->set('pluginText', $this->pluginText);

		}

	}

	# function to check whether a plugin is installed and active

	function isPluginActive($value, $col = 'name') {

		$sql = "select * from seoplugins where $col='".addslashes($value)."' and installed=1 and status=1";

		$pluginInfo = $this->db->select($sql, true);

		return empty($pluginInfo['id']) ? false : $pluginInfo;

	}

	# function to create plugin object

	function createPluginObject($pluginName, $info = array()) {

		$pluginInfo = $this->__getSeoPluginInfo($pluginName, 'name');

		$info['pid'] = $pluginInfo['id'];

		$info['action'] = "get_plugin_object";

		$pluginCtrler = $this->manageSeoPlugins($info, 'get', true);

		return $pluginCtrler;

	}

}

?>