Initial Commit

web/revslider/application/libraries/plugin.php

@@ -0,0 +1,220 @@
+<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
+
+class Plugin {
+
+    private $_plugins = null;
+    private $_activePlugins = null;
+
+    /**
+     *  Get plugin dir
+     */
+
+    public static function getPluginDir() {
+        return FCPATH . WP_PLUGIN_DIR;
+    }
+
+    public function __construct() {
+        $plugins = $this->getPlugins();
+        foreach ($plugins as $key => $plugin) {
+            list($path) = explode('/', $key);
+            $path .= '/plugins_included_before.php';
+            if (file_exists(FCPATH . WP_PLUGIN_DIR . $path)) {
+                include FCPATH . WP_PLUGIN_DIR . $path;
+            }
+        }
+    }
+
+    /**
+     *  Get plugin url
+     *
+     * @param string $plugin
+     * @return string
+     */
+    public function pluginUrl($plugin) {
+        $path = str_replace(FCPATH, '', $plugin);
+        $pathInfo = pathinfo($path);
+        $dirParts = explode(DIRECTORY_SEPARATOR, $pathInfo['dirname']);
+        $pluginUrl = base_url() . implode('/', array_splice($dirParts, 0, 3));
+        return $pluginUrl;
+    }
+
+    /**
+     *  Get plugin dir
+     *
+     * @param string $plugin
+     * @return string
+     */
+    public function pluginDir($plugin) {
+        $pathInfo = pathinfo(str_replace(FCPATH, '', $plugin));
+        $dirParts = explode(DIRECTORY_SEPARATOR, $pathInfo['dirname']);
+        $pluginDir = FCPATH . implode(DIRECTORY_SEPARATOR, array_splice($dirParts, 0, 2)) . DIRECTORY_SEPARATOR;
+        return $pluginDir;
+    }
+
+    /**
+     *  Get plugin name
+     *
+     * @param string $plugin
+     * @return string
+     */
+    public function pluginName($plugin) {
+        $pathInfo = pathinfo(ltrim($plugin, FCPATH));
+        $dirParts = explode(DIRECTORY_SEPARATOR, $pathInfo['dirname']);
+        $pluginName = isset($dirParts[1]) ? $dirParts[1] : '';
+        return $pluginName;
+    }
+
+    /**
+     *  Get installed plugins list
+     *
+     *  @return array
+     */
+
+    public function getPlugins() {
+        if (is_null($this->_plugins)) {
+            $this->_plugins = $this->_scanPlugins();
+        }
+        return $this->_plugins;
+    }
+
+    /**
+     *  Check if plugin is active
+     *
+     *  @param  string  $plugin
+     *  @return boolean
+     */
+    public function isPluginActive($plugin) {
+        return in_array($plugin, $this->getActivePlugins());
+    }
+
+    /**
+     *  Get list of active plugins
+     *
+     *  @return array
+     */
+    public function getActivePlugins() {
+        if (is_null($this->_activePlugins)) {
+            $activePlugins = get_option('active_plugins');
+            $this->_activePlugins = $activePlugins ? $activePlugins : array();
+        }
+        return $this->_activePlugins;
+    }
+
+    /**
+     *  Activate plugin
+     *
+     *  @param  string  $plugin
+     *  @return boolean
+     */
+    public function activatePlugin($plugin) {
+        $activePlugins = $this->getActivePlugins();
+        if ( ! in_array($plugin, $activePlugins)) {
+            $activePlugins[] = $plugin;
+            $this->_updateActivePlugins($activePlugins);
+        }
+        return true;
+    }
+
+    /**
+     *  Deactivate plugin
+     *
+     *  @param  string  $plugin
+     *  @return boolean
+     */
+    public function deactivatePlugin($plugin) {
+        $activePlugins = $this->getActivePlugins();
+        foreach ($activePlugins as $key => $_plugin) {
+            if ($plugin == $_plugin) {
+                unset($activePlugins[$key]);
+            }
+        }
+        $this->_updateActivePlugins($activePlugins);
+        return true;
+    }
+
+    /**
+     *  Find installed plugins
+     *
+     *  @return array
+     */
+    private function _scanPlugins() {
+        $path = FCPATH . WP_PLUGIN_DIR;
+        $plugins = array();
+        $pluginDirs = glob($path . '*' , GLOB_ONLYDIR);
+        if ($pluginDirs)
+        foreach ($pluginDirs as $dir) {
+            $dirName = basename($dir);
+            $fileName = $dirName . '.php';
+            $filePath = $dir . '/' . $fileName;
+            if (file_exists($filePath)) {
+                $plugin = array();
+                $fileContent = file_get_contents($filePath);
+                $fileContent = strstr($fileContent, '*/', true);
+                foreach (explode("\n", $fileContent) as $line) {
+                    $parts = explode(': ', $line);
+                    if (count($parts) == 2) {
+                        switch (trim(strtolower(str_replace('*', '', $parts[0])))) {
+                            case 'plugin name' : $key = 'Name'; break;
+                            case 'plugin uri' : $key = 'PluginURI'; break;
+                            case 'description' : $key = 'Description'; break;
+                            case 'author' : $key = 'Author'; break;
+                            case 'version' : $key = 'Version'; break;
+                            case 'author uri' : $key = 'AuthorURI'; break;
+                            default: $key = str_replace(' ', '', trim($parts[0])); break;
+                        }
+                        $plugin[$key] = trim($parts[1]);
+                    }
+                }
+                if (isset($plugin['Name']) && isset($plugin['Version'])) {
+                    $plugin['Network'] = false;
+                    $plugin['Title'] = $plugin['Name'];
+                    $plugin['AuthorName'] = $plugin['Author'];
+                    $plugins[$dirName . '/' . $fileName] = $plugin;
+                }
+            }
+        }
+		return $plugins;
+    }
+
+    /**
+     *  Update active plugins
+     *
+     *  @param  array   $plugins
+     */
+    private function _updateActivePlugins($plugins) {
+        $this->_activePlugins = $plugins;
+        update_option('active_plugins', $plugins);
+    }
+
+
+    /**
+     *  Update plugin
+     *
+     *  @param  string  $plugin
+     *  @return boolean
+     */
+
+    public function updatePlugin($plugin) {
+
+        $rslb = new RevSliderLoadBalancer();
+        $updateUrl = $rslb->get_url('updates');
+
+        $url = "$updateUrl/revslider-js-addon/addons/{$plugin}/{$plugin}.zip";
+        $file = self::getPluginDir() . $plugin . '.zip';
+
+        $result = false;
+
+        if ($response = wp_remote_post($url, array('timeout' => 45))) {
+            wp_mkdir_p(dirname($file));
+            if (@file_put_contents($file, $response['body'])) {
+                if (unzip_file($file, self::getPluginDir())) {
+                    $result = true;
+                }
+                @unlink($file);
+            }
+        }
+
+        return $result;
+    }
+
+}