merge r10098,r10100,r10101,r10113,r10128,r10129 from trunk to branch 2.2

feature:2250
Incompatible plugins and obsolete plugins may not be activated.
Deactivate and uninstall obsolete plugins.
Add warning icon and tiptip
Add languages keys.
Add expire parameter.
Clean code.
Remove useless query for delete.

git-svn-id: http://piwigo.org/svn/branches/2.2@10131 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 115 insertions, 17 deletions

diff --git a/admin/include/plugins.class.php b/admin/include/plugins.class.php
index 4aa7223bb..30242f01b 100644
--- a/admin/include/plugins.class.php
+++ b/admin/include/plugins.class.php
@@ -26,6 +26,7 @@ class plugins
   var $fs_plugins = array();
   var $db_plugins_by_id = array();
   var $server_plugins = array();
+  var $default_plugins = array('LocalFilesEditor', 'language_switch', 'c13y_upgrade', 'admin_multi_view');
 
   /**
    * Initialize $fs_plugins and $db_plugins_by_id
@@ -283,23 +284,12 @@ DELETE FROM ' . PLUGINS_TABLE . ' WHERE id=\'' . $plugin_id . '\'';
     }
   }
 
-  /**
-   * Retrieve PEM server datas to $server_plugins
-   */
-  function get_server_plugins($new=false)
+  // Retrieve PEM versions
+  function get_versions_to_check($version=PHPWG_VERSION)
   {
-    global $user;
-
-    $get_data = array(
-      'category_id' => 12,
-      'format' => 'php',
-    );
-
-    // Retrieve PEM versions
-    $version = PHPWG_VERSION;
     $versions_to_check = array();
-    $url = PEM_URL . '/api/get_version_list.php';
-    if (fetchRemote($url, $result, $get_data) and $pem_versions = @unserialize($result))
+    $url = PEM_URL . '/api/get_version_list.php?category=12&format=php';
+    if (fetchRemote($url, $result) and $pem_versions = @unserialize($result))
     {
       if (!preg_match('/^\d+\.\d+\.\d+/', $version))
       {
@@ -314,6 +304,17 @@ DELETE FROM ' . PLUGINS_TABLE . ' WHERE id=\'' . $plugin_id . '\'';
         }
       }
     }
+    return $versions_to_check;
+  }
+
+  /**
+   * Retrieve PEM server datas to $server_plugins
+   */
+  function get_server_plugins($new=false)
+  {
+    global $user;
+
+    $versions_to_check = $this->get_versions_to_check();
     if (empty($versions_to_check))
     {
       return false;
@@ -331,12 +332,13 @@ DELETE FROM ' . PLUGINS_TABLE . ' WHERE id=\'' . $plugin_id . '\'';
 
     // Retrieve PEM plugins infos
     $url = PEM_URL . '/api/get_revision_list.php';
-    $get_data = array_merge($get_data, array(
+    $get_data = array(
+      'category_id' => 12,
+      'format' => 'php',
       'last_revision_only' => 'true',
       'version' => implode(',', $versions_to_check),
       'lang' => substr($user['language'], 0, 2),
       'get_nb_downloads' => 'true',
-      )
     );
 
     if (!empty($plugins_to_check))
@@ -365,6 +367,74 @@ DELETE FROM ' . PLUGINS_TABLE . ' WHERE id=\'' . $plugin_id . '\'';
     }
     return false;
   }
+
+  function get_incompatible_plugins($actualize=false)
+  {
+    if (isset($_SESSION['incompatible_plugins']) and !$actualize
+      and $_SESSION['incompatible_plugins']['~~expire~~'] > time())
+    {
+      return $_SESSION['incompatible_plugins'];
+    }
+
+    $_SESSION['incompatible_plugins'] = array('~~expire~~' => time() + 300);
+
+    $versions_to_check = $this->get_versions_to_check();
+    if (empty($versions_to_check))
+    {
+      return false;
+    }
+
+    // Plugins to check
+    $plugins_to_check = array();
+    foreach($this->fs_plugins as $fs_plugin)
+    {
+      if (isset($fs_plugin['extension']))
+      {
+        $plugins_to_check[] = $fs_plugin['extension'];
+      }
+    }
+
+    // Retrieve PEM plugins infos
+    $url = PEM_URL . '/api/get_revision_list.php';
+    $get_data = array(
+      'category_id' => 12,
+      'format' => 'php',
+      'version' => implode(',', $versions_to_check),
+      'extension_include' => implode(',', $plugins_to_check),
+    );
+
+    if (fetchRemote($url, $result, $get_data))
+    {
+      $pem_plugins = @unserialize($result);
+      if (!is_array($pem_plugins))
+      {
+        return false;
+      }
+
+      $server_plugins = array();
+      foreach ($pem_plugins as $plugin)
+      {
+        if (!isset($server_plugins[$plugin['extension_id']]))
+        {
+          $server_plugins[$plugin['extension_id']] = array();
+        }
+        array_push($server_plugins[$plugin['extension_id']], $plugin['revision_name']);
+      }
+
+      foreach ($this->fs_plugins as $plugin_id => $fs_plugin)
+      {
+        if (isset($fs_plugin['extension'])
+          and !in_array($plugin_id, $this->default_plugins)
+          and $fs_plugin['version'] != 'auto'
+          and (!isset($server_plugins[$fs_plugin['extension']]) or !in_array($fs_plugin['version'], $server_plugins[$fs_plugin['extension']])))
+        {
+          $_SESSION['incompatible_plugins'][$plugin_id] = $fs_plugin['version'];
+        }
+      }
+      return $_SESSION['incompatible_plugins'];
+    }
+    return false;
+  }
   
   /**
    * Sort $server_plugins
@@ -483,6 +553,34 @@ DELETE FROM ' . PLUGINS_TABLE . ' WHERE id=\'' . $plugin_id . '\'';
     @unlink($archive);
     return $status;
   }
+
+  function get_merged_extensions($version=PHPWG_VERSION)
+  {
+    if (isset($_SESSION['merged_extensions']) and $_SESSION['merged_extensions']['~~expire~~'] > time())
+    {
+      return $_SESSION['merged_extensions'];
+    }
+
+    $_SESSION['merged_extensions'] = array('~~expire~~' => time() + 600);
+
+    if (fetchRemote(PHPWG_URL.'/download/merged_extensions.txt', $result))
+    {
+      $rows = explode("\n", $result);
+      foreach ($rows as $row)
+      {
+        if (preg_match('/^(\d+\.\d+): *(.*)$/', $row, $match))
+        {
+          if (version_compare($version, $match[1], '>='))
+          {
+            $extensions = explode(',', trim($match[2]));
+            $_SESSION['merged_extensions'] = array_merge($_SESSION['merged_extensions'], $extensions);
+          }
+        }
+      }
+    }
+
+    return $_SESSION['merged_extensions'];
+  }
   
   /**
    * delete $path directory