Merge pull request #67 from inthepoche/dev

tag 0.2

8 files changed, 555 insertions, 154 deletions

diff --git a/inc/MyTool.class.php b/inc/MyTool.class.php
index 8206f3f7..1f5051a4 100644
--- a/inc/MyTool.class.php
+++ b/inc/MyTool.class.php
@@ -1,4 +1,13 @@
 <?php
+/**
+ * poche, a read it later open source system
+ *
+ * @category   poche
+ * @author     Nicolas Lœuillet <support@inthepoche.com>
+ * @copyright  2013
+ * @license    http://www.wtfpl.net/ see COPYING file
+ */
+ 
 class MyTool
 {
     public static function initPhp()
diff --git a/inc/class.messages.php b/inc/class.messages.php
new file mode 100644
index 00000000..6d515bf6
--- /dev/null
+++ b/inc/class.messages.php
@@ -0,0 +1,231 @@
+<?php
+//--------------------------------------------------------------------------------------------------
+// Session-Based Flash Messages v1.0
+// Copyright 2012 Mike Everhart (http://mikeeverhart.net)
+//
+//   Licensed under the Apache License, Version 2.0 (the "License");
+//   you may not use this file except in compliance with the License.
+//   You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+//   Unless required by applicable law or agreed to in writing, software
+//   distributed under the License is distributed on an "AS IS" BASIS,
+//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//   See the License for the specific language governing permissions and
+//       limitations under the License.
+//       
+//------------------------------------------------------------------------------
+// Description:
+//------------------------------------------------------------------------------
+//
+//      Stores messages in Session data to be easily retrieved later on.
+//      This class includes four different types of messages:
+//  - Success
+//  - Error
+//  - Warning
+//  - Information
+// 
+//  See README for basic usage instructions, or see samples/index.php for more advanced samples
+//
+//--------------------------------------------------------------------------------------------------
+// Changelog
+//--------------------------------------------------------------------------------------------------
+// 
+//      2011-05-15 - v1.0 - Initial Version
+//
+//--------------------------------------------------------------------------------------------------
+
+class Messages {
+        
+        //-----------------------------------------------------------------------------------------------
+        // Class Variables
+        //-----------------------------------------------------------------------------------------------       
+        var $msgId;
+        var $msgTypes = array( 'help', 'info', 'warning', 'success', 'error' );
+        var $msgClass = 'messages';
+        var $msgWrapper = "<div class='%s %s'><a href='#' class='closeMessage'></a>\n%s</div>\n";
+        var $msgBefore = '<p>';
+        var $msgAfter = "</p>\n";
+
+        
+        /**
+         * Constructor
+         * @author Mike Everhart
+         */
+        public function __construct() {
+        
+                // Generate a unique ID for this user and session
+                $this->msgId = md5(uniqid());
+                
+                // Create the session array if it doesnt already exist
+                if( !array_key_exists('flash_messages', $_SESSION) ) $_SESSION['flash_messages'] = array();
+                
+        }
+        
+        /**
+         * Add a message to the queue
+         * 
+         * @author Mike Everhart
+         * 
+         * @param  string   $type               The type of message to add
+         * @param  string   $message            The message
+         * @param  string   $redirect_to        (optional) If set, the user will be redirected to this URL
+         * @return  bool 
+         * 
+         */
+        public function add($type, $message, $redirect_to=null) {
+                
+                if( !isset($_SESSION['flash_messages']) ) return false;
+                
+                if( !isset($type) || !isset($message[0]) ) return false;
+
+                // Replace any shorthand codes with their full version
+                if( strlen(trim($type)) == 1 ) {
+                        $type = str_replace( array('h', 'i', 'w', 'e', 's'), array('help', 'info', 'warning', 'error', 'success'), $type );
+                
+                // Backwards compatibility...
+                } elseif( $type == 'information' ) {
+                        $type = 'info'; 
+                }
+                
+                // Make sure it's a valid message type
+                if( !in_array($type, $this->msgTypes) ) die('"' . strip_tags($type) . '" is not a valid message type!' );
+                
+                // If the session array doesn't exist, create it
+                if( !array_key_exists( $type, $_SESSION['flash_messages'] ) ) $_SESSION['flash_messages'][$type] = array();
+                
+                $_SESSION['flash_messages'][$type][] = $message;
+
+                if( !is_null($redirect_to) ) {
+                        header("Location: $redirect_to");
+                        exit();
+                }
+                
+                return true;
+                
+        }
+        
+        //-----------------------------------------------------------------------------------------------
+        // display()
+        // print queued messages to the screen
+        //-----------------------------------------------------------------------------------------------
+        /**
+         * Display the queued messages
+         * 
+         * @author Mike Everhart
+         * 
+         * @param  string   $type     Which messages to display
+         * @param  bool         $print    True  = print the messages on the screen
+         * @return mixed              
+         * 
+         */
+        public function display($type='all', $print=true) {
+                $messages = '';
+                $data = '';
+                
+                if( !isset($_SESSION['flash_messages']) ) return false;
+                
+                if( $type == 'g' || $type == 'growl' ) {
+                        $this->displayGrowlMessages();
+                        return true;
+                }
+                
+                // Print a certain type of message?
+                if( in_array($type, $this->msgTypes) ) {
+                        foreach( $_SESSION['flash_messages'][$type] as $msg ) {
+                                $messages .= $this->msgBefore . $msg . $this->msgAfter;
+                        }
+
+                        $data .= sprintf($this->msgWrapper, $this->msgClass, $type, $messages);
+                        
+                        // Clear the viewed messages
+                        $this->clear($type);
+                
+                // Print ALL queued messages
+                } elseif( $type == 'all' ) {
+                        foreach( $_SESSION['flash_messages'] as $type => $msgArray ) {
+                                $messages = '';
+                                foreach( $msgArray as $msg ) {
+                                        $messages .= $this->msgBefore . $msg . $this->msgAfter; 
+                                }
+                                $data .= sprintf($this->msgWrapper, $this->msgClass, $type, $messages);
+                        }
+                        
+                        // Clear ALL of the messages
+                        $this->clear();
+                
+                // Invalid Message Type?
+                } else { 
+                        return false;
+                }
+                
+                // Print everything to the screen or return the data
+                if( $print ) { 
+                        echo $data; 
+                } else { 
+                        return $data; 
+                }
+        }
+        
+        
+        /**
+         * Check to  see if there are any queued error messages
+         * 
+         * @author Mike Everhart
+         * 
+         * @return bool  true  = There ARE error messages
+         *               false = There are NOT any error messages
+         * 
+         */
+        public function hasErrors() { 
+                return empty($_SESSION['flash_messages']['error']) ? false : true;      
+        }
+        
+        /**
+         * Check to see if there are any ($type) messages queued
+         * 
+         * @author Mike Everhart
+         * 
+         * @param  string   $type     The type of messages to check for
+         * @return bool                   
+         * 
+         */
+        public function hasMessages($type=null) {
+                if( !is_null($type) ) {
+                        if( !empty($_SESSION['flash_messages'][$type]) ) return $_SESSION['flash_messages'][$type];     
+                } else {
+                        foreach( $this->msgTypes as $type ) {
+                                if( !empty($_SESSION['flash_messages']) ) return true;  
+                        }
+                }
+                return false;
+        }
+        
+        /**
+         * Clear messages from the session data
+         * 
+         * @author Mike Everhart
+         * 
+         * @param  string   $type     The type of messages to clear
+         * @return bool 
+         * 
+         */
+        public function clear($type='all') { 
+                if( $type == 'all' ) {
+                        unset($_SESSION['flash_messages']); 
+                } else {
+                        unset($_SESSION['flash_messages'][$type]);
+                }
+                return true;
+        }
+        
+        public function __toString() { return $this->hasMessages();     }
+
+        public function __destruct() {
+                //$this->clear();
+        }
+
+
+} // end class
+?>
\ No newline at end of file
diff --git a/inc/config.php b/inc/config.php
index c63b07b9..9d4b7fae 100644
--- a/inc/config.php
+++ b/inc/config.php
@@ -8,26 +8,32 @@
  * @license    http://www.wtfpl.net/ see COPYING file
  */
 
-define ('POCHE_VERSION', '0.11');
+define ('POCHE_VERSION', '0.2');
 
 if (!is_dir('db/')) {
     @mkdir('db/',0705);
 }
 
-define ('DB_PATH', 'sqlite:./db/poche.sqlite');
 define ('ABS_PATH', 'assets/');
 define ('CONVERT_LINKS_FOOTNOTES', TRUE);
 define ('DOWNLOAD_PICTURES', TRUE);
+$storage_type = 'sqlite'; # sqlite or file
 
-include 'db.php';
 include 'functions.php';
 require_once 'Readability.php';
 require_once 'Encoding.php';
 require_once 'rain.tpl.class.php';
 require_once 'MyTool.class.php';
 require_once 'Session.class.php';
+require_once 'store/store.class.php';
+require_once 'store/sqlite.class.php';
+require_once 'store/file.class.php';
+require_once 'class.messages.php';
 
-$db = new db(DB_PATH);
+Session::init();
+
+$store  = new $storage_type();
+$msg    = new Messages();
 
 # initialisation de RainTPL
 raintpl::$tpl_dir   = './tpl/';
@@ -35,4 +41,5 @@ raintpl::$cache_dir = './cache/';
 raintpl::$base_url  = get_poche_url();
 raintpl::configure('path_replace', false);
 raintpl::configure('debug', false);
-$tpl = new raintpl();
\ No newline at end of file
+$tpl = new raintpl();
+$tpl->assign('msg', $msg);
\ No newline at end of file
diff --git a/inc/db.php b/inc/db.php
deleted file mode 100644
index 60d7c108..00000000
--- a/inc/db.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-/**
- * poche, a read it later open source system
- *
- * @category   poche
- * @author     Nicolas Lœuillet <nicolas@loeuillet.org>
- * @copyright  2013
- * @license    http://www.wtfpl.net/ see COPYING file
- */
-
-class db {
-    var $handle;
-    function __construct($path) {
-        $this->handle = new PDO($path);
-        $this->handle->exec('CREATE TABLE IF NOT EXISTS "entries" ("id" INTEGER PRIMARY KEY  AUTOINCREMENT  NOT NULL  UNIQUE , "title" VARCHAR, "url" VARCHAR UNIQUE , "is_read" INTEGER DEFAULT 0, "is_fav" INTEGER DEFAULT 0, "content" BLOB)');
-        $this->handle->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
-    }
-
-    public function getHandle() {
-        return $this->handle;
-    }
-}
\ No newline at end of file
diff --git a/inc/functions.php b/inc/functions.php
index ef1fc0e2..205f3968 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -1,4 +1,12 @@
 <?php
+/**
+ * poche, a read it later open source system
+ *
+ * @category   poche
+ * @author     Nicolas Lœuillet <support@inthepoche.com>
+ * @copyright  2013
+ * @license    http://www.wtfpl.net/ see COPYING file
+ */
 
 /**
  * Permet de générer l'URL de poche pour le bookmarklet
@@ -117,6 +125,7 @@ function prepare_url($url)
         }
     }
 
+    $msg->add('e', 'error during url preparation');
     logm('error during url preparation');
     return FALSE;
 }
@@ -228,20 +237,35 @@ function remove_directory($directory)
 
 function display_view($view, $id = 0, $full_head = 'yes')
 {
-    global $tpl;
+    global $tpl, $store, $msg;
 
     switch ($view)
     {
+        case 'export':
+            $entries = $store->retrieveAll();
+            $tpl->assign('export', myTool::renderJson($entries));
+            $tpl->draw('export');
+            logm('export view');
+            break;
+        case 'config':
+            $tpl->assign('load_all_js', 0);
+            $tpl->draw('head');
+            $tpl->draw('home');
+            $tpl->draw('config');
+            $tpl->draw('js');
+            $tpl->draw('footer');
+            logm('config view');
+            break;
         case 'view':
-            $entry = get_article($id);
+            $entry = $store->retrieveOneById($id);
 
             if ($entry != NULL) {
-                $tpl->assign('id', $entry[0]['id']);
-                $tpl->assign('url', $entry[0]['url']);
-                $tpl->assign('title', $entry[0]['title']);
-                $tpl->assign('content', $entry[0]['content']);
-                $tpl->assign('is_fav', $entry[0]['is_fav']);
-                $tpl->assign('is_read', $entry[0]['is_read']);
+                $tpl->assign('id', $entry['id']);
+                $tpl->assign('url', $entry['url']);
+                $tpl->assign('title', $entry['title']);
+                $tpl->assign('content', $entry['content']);
+                $tpl->assign('is_fav', $entry['is_fav']);
+                $tpl->assign('is_read', $entry['is_read']);
                 $tpl->assign('load_all_js', 0);
                 $tpl->draw('view');
             }
@@ -252,7 +276,7 @@ function display_view($view, $id = 0, $full_head = 'yes')
             logm('view link #' . $id);
             break;
         default: # home view
-            $entries = get_entries($view);
+            $entries = $store->getEntriesByView($view);
 
             $tpl->assign('entries', $entries);
 
@@ -277,7 +301,7 @@ function display_view($view, $id = 0, $full_head = 'yes')
  */
 function action_to_do($action, $url, $id = 0)
 {
-    global $db;
+    global $store, $msg;
 
     switch ($action)
     {
@@ -285,140 +309,42 @@ function action_to_do($action, $url, $id = 0)
             if ($url == '')
                 continue;
 
-            if($parametres_url = prepare_url($url)) {
-                $sql_action     = 'INSERT INTO entries ( url, title, content ) VALUES (?, ?, ?)';
-                $params_action  = array($url, $parametres_url['title'], $parametres_url['content']);
+            if (MyTool::isUrl($url)) {
+                if($parametres_url = prepare_url($url)) {
+                    $store->add($url, $parametres_url['title'], $parametres_url['content']);
+                    $last_id = $store->getLastId();
+                    if (DOWNLOAD_PICTURES) {
+                        $content = filtre_picture($parametres_url['content'], $url, $last_id);
+                    }
+                    $msg->add('s', 'the link has been added successfully');
+                }
+            }
+            else {
+                $msg->add('e', 'the link has been added successfully');
+                logm($url . ' is not a valid url');
             }
 
             logm('add link ' . $url);
             break;
         case 'delete':
             remove_directory(ABS_PATH . $id);
-            $sql_action     = "DELETE FROM entries WHERE id=?";
-            $params_action  = array($id);
+            $store->deleteById($id);
+            $msg->add('s', 'the link has been deleted successfully');
             logm('delete link #' . $id);
             break;
         case 'toggle_fav' :
-            $sql_action     = "UPDATE entries SET is_fav=~is_fav WHERE id=?";
-            $params_action  = array($id);
+            $store->favoriteById($id);
+            $msg->add('s', 'the favorite toggle has been done successfully');
             logm('mark as favorite link #' . $id);
             break;
         case 'toggle_archive' :
-            $sql_action     = "UPDATE entries SET is_read=~is_read WHERE id=?";
-            $params_action  = array($id);
+            $store->archiveById($id);
+            $msg->add('s', 'the archive toggle has been done successfully');
             logm('archive link #' . $id);
             break;
         default:
             break;
     }
-
-    try
-    {
-        # action query
-        if (isset($sql_action))
-        {
-            $query = $db->getHandle()->prepare($sql_action);
-            $query->execute($params_action);
-            # if we add a link, we have to download pictures
-            if ($action == 'add') {
-                $last_id = $db->getHandle()->lastInsertId();
-                if (DOWNLOAD_PICTURES) {
-                    $content        = filtre_picture($parametres_url['content'], $url, $last_id);
-                    $sql_update     = "UPDATE entries SET content=? WHERE id=?";
-                    $params_update  = array($content, $last_id);
-                    $query_update   = $db->getHandle()->prepare($sql_update);
-                    $query_update->execute($params_update);
-                }
-            }
-        }
-    }
-    catch (Exception $e)
-    {
-        logm('action query error : '.$e->getMessage());
-    }
-}
-
-/**
- * Détermine quels liens afficher : home, fav ou archives
- */
-function get_entries($view)
-{
-    global $db;
-
-    switch ($_SESSION['sort'])
-    {
-        case 'ia':
-            $order = 'ORDER BY id';
-            break;
-        case 'id':
-            $order = 'ORDER BY id DESC';
-            break;
-        case 'ta':
-            $order = 'ORDER BY lower(title)';
-            break;
-        case 'td':
-            $order = 'ORDER BY lower(title) DESC';
-            break;
-        default:
-            $order = 'ORDER BY id';
-            break;
-    }
-
-    switch ($view)
-    {
-        case 'archive':
-            $sql    = "SELECT * FROM entries WHERE is_read=? " . $order;
-            $params = array(-1);
-            break;
-        case 'fav' :
-            $sql    = "SELECT * FROM entries WHERE is_fav=? " . $order;
-            $params = array(-1);
-            break;
-        default:
-            $sql    = "SELECT * FROM entries WHERE is_read=? " . $order;
-            $params = array(0);
-            break;
-    }
-
-    # view query
-    try
-    {
-        $query  = $db->getHandle()->prepare($sql);
-        $query->execute($params);
-        $entries = $query->fetchAll();
-    }
-    catch (Exception $e)
-    {
-        logm('view query error : '.$e->getMessage());
-    }
-
-    return $entries;
-}
-
-/**
- * Récupère un article en fonction d'un ID
- */
-function get_article($id)
-{
-    global $db;
-
-    $entry  = NULL;
-    $sql    = "SELECT * FROM entries WHERE id=?";
-    $params = array(intval($id));
-
-    # view article query
-    try
-    {
-        $query  = $db->getHandle()->prepare($sql);
-        $query->execute($params);
-        $entry = $query->fetchAll();
-    }
-    catch (Exception $e)
-    {
-        logm('get article query error : '.$e->getMessage());
-    }
-
-    return $entry;
 }
 
 function logm($message)
diff --git a/inc/store/file.class.php b/inc/store/file.class.php
new file mode 100644
index 00000000..ad20937d
--- /dev/null
+++ b/inc/store/file.class.php
@@ -0,0 +1,51 @@
+<?php
+/**
+ * poche, a read it later open source system
+ *
+ * @category   poche
+ * @author     Nicolas Lœuillet <support@inthepoche.com>
+ * @copyright  2013
+ * @license    http://www.wtfpl.net/ see COPYING file
+ */
+
+class File extends Store {
+    function __construct() {
+
+    }
+
+    public function add() {
+
+    }
+
+    public function retrieveOneById($id) {
+
+    }
+
+    public function retrieveOneByURL($url) {
+
+    }
+
+    public function deleteById($id) {
+
+    }
+
+    public function favoriteById($id) {
+
+    }
+
+    public function archiveById($id) {
+
+    }
+
+    public function getEntriesByView($view) {
+
+    }
+
+    public function getLastId() {
+
+    }
+
+    public function updateContentById($id) {
+
+    }
+}
diff --git a/inc/store/sqlite.class.php b/inc/store/sqlite.class.php
new file mode 100644
index 00000000..d5208a29
--- /dev/null
+++ b/inc/store/sqlite.class.php
@@ -0,0 +1,144 @@
+<?php
+/**
+ * poche, a read it later open source system
+ *
+ * @category   poche
+ * @author     Nicolas Lœuillet <support@inthepoche.com>
+ * @copyright  2013
+ * @license    http://www.wtfpl.net/ see COPYING file
+ */
+
+class Sqlite extends Store {
+
+    public static $db_path = 'sqlite:./db/poche.sqlite';
+    var $handle;
+
+    function __construct() {
+        parent::__construct();
+
+        $this->handle = new PDO(self::$db_path);
+        $this->handle->exec('CREATE TABLE IF NOT EXISTS "entries" ("id" INTEGER PRIMARY KEY  AUTOINCREMENT  NOT NULL  UNIQUE , "title" VARCHAR, "url" VARCHAR UNIQUE , "is_read" INTEGER DEFAULT 0, "is_fav" INTEGER DEFAULT 0, "content" BLOB)');
+        $this->handle->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+    }
+
+    private function getHandle() {
+        return $this->handle;
+    }
+
+    private function executeQuery($sql, $params) {
+        try
+        {
+            $query = $this->getHandle()->prepare($sql);
+            $query->execute($params);
+            return $query;
+        }
+        catch (Exception $e)
+        {
+            logm('execute query error : '.$e->getMessage());
+        }
+    }
+
+    public function retrieveAll() {
+        $sql        = "SELECT * FROM entries ORDER BY id";
+        $query      = $this->executeQuery($sql, array());
+        $entries    = $query->fetchAll();
+
+        return $entries;
+    }
+
+    public function retrieveOneById($id) {
+        parent::__construct();
+
+        $entry  = NULL;
+        $sql    = "SELECT * FROM entries WHERE id=?";
+        $params = array(intval($id));
+        $query  = $this->executeQuery($sql, $params);
+        $entry  = $query->fetchAll();
+
+        return $entry[0];
+    }
+
+    public function getEntriesByView($view) {
+        parent::__construct();
+
+        switch ($_SESSION['sort'])
+        {
+            case 'ia':
+                $order = 'ORDER BY id';
+                break;
+            case 'id':
+                $order = 'ORDER BY id DESC';
+                break;
+            case 'ta':
+                $order = 'ORDER BY lower(title)';
+                break;
+            case 'td':
+                $order = 'ORDER BY lower(title) DESC';
+                break;
+            default:
+                $order = 'ORDER BY id';
+                break;
+        }
+
+        switch ($view)
+        {
+            case 'archive':
+                $sql    = "SELECT * FROM entries WHERE is_read=? " . $order;
+                $params = array(-1);
+                break;
+            case 'fav' :
+                $sql    = "SELECT * FROM entries WHERE is_fav=? " . $order;
+                $params = array(-1);
+                break;
+            default:
+                $sql    = "SELECT * FROM entries WHERE is_read=? " . $order;
+                $params = array(0);
+                break;
+        }
+
+        $query      = $this->executeQuery($sql, $params);
+        $entries    = $query->fetchAll();
+
+        return $entries;
+    }
+
+    public function add($url, $title, $content) {
+        parent::__construct();
+        $sql_action     = 'INSERT INTO entries ( url, title, content ) VALUES (?, ?, ?)';
+        $params_action  = array($url, $title, $content);
+        $query          = $this->executeQuery($sql_action, $params_action);
+    }
+
+    public function deleteById($id) {
+        parent::__construct();
+        $sql_action     = "DELETE FROM entries WHERE id=?";
+        $params_action  = array($id);
+        $query          = $this->executeQuery($sql_action, $params_action);
+    }
+
+    public function favoriteById($id) {
+        parent::__construct();
+        $sql_action     = "UPDATE entries SET is_fav=~is_fav WHERE id=?";
+        $params_action  = array($id);
+        $query          = $this->executeQuery($sql_action, $params_action);
+    }
+
+    public function archiveById($id) {
+        parent::__construct();
+        $sql_action     = "UPDATE entries SET is_read=~is_read WHERE id=?";
+        $params_action  = array($id);
+        $query          = $this->executeQuery($sql_action, $params_action);
+    }
+
+    public function getLastId() {
+        parent::__construct();
+        return $this->getHandle()->lastInsertId();
+    }
+
+    public function updateContentById($id) {
+        parent::__construct();
+        $sql_update     = "UPDATE entries SET content=? WHERE id=?";
+        $params_update  = array($content, $id);
+        $query          = $this->executeQuery($sql_update, $params_update);
+    }
+}
diff --git a/inc/store/store.class.php b/inc/store/store.class.php
new file mode 100644
index 00000000..360ff7c2
--- /dev/null
+++ b/inc/store/store.class.php
@@ -0,0 +1,55 @@
+<?php
+/**
+ * poche, a read it later open source system
+ *
+ * @category   poche
+ * @author     Nicolas Lœuillet <support@inthepoche.com>
+ * @copyright  2013
+ * @license    http://www.wtfpl.net/ see COPYING file
+ */
+
+class Store {
+    function __construct() {
+
+    }
+
+    public function add() {
+
+    }
+
+    public function retrieveAll() {
+        
+    }
+
+    public function retrieveOneById($id) {
+
+    }
+
+    public function retrieveOneByURL($url) {
+
+    }
+
+    public function deleteById($id) {
+
+    }
+
+    public function favoriteById($id) {
+
+    }
+
+    public function archiveById($id) {
+
+    }
+
+    public function getEntriesByView($view) {
+
+    }
+
+    public function getLastId() {
+
+    }
+
+    public function updateContentById($id) {
+
+    }
+}