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;
        }
        
}
?>