feature:2284

Rename $conf['image_library'] into $conf['graphics_library']
Display library used in admin intro page.

git-svn-id: http://piwigo.org/svn/trunk@10684 68402e56-0260-453c-a942-63ccdbb3a9ee

admin/include/image.class.php

@@ -57,8 +57,6 @@ class pwg_image
 
   function __construct($source_filepath, $library=null)
   {
-    global $conf;
-
     $this->source_filepath = $source_filepath;
 
     trigger_action('load_image_library', array(&$this) );
@@ -75,40 +73,9 @@ class pwg_image
       die('[Image] unsupported file extension');
     }
 
-    if (is_null($library))
+    if (!($this->library = self::get_library($library, $extension)))
     {
-      $library = $conf['image_library'];
-    }
-
-    // Choose image library
-    switch (strtolower($library))
-    {
-      case 'auto':
-      case 'imagick':
-        if ($extension != 'gif' and self::is_imagick())
-        {
-          $this->library = 'imagick';
-          break;
-        }
-      case 'ext_imagick':
-        if ($extension != 'gif' and self::is_ext_imagick())
-        {
-          $this->library = 'ext_imagick';
-          break;
-        }
-      case 'gd':
-        if (self::is_gd())
-        {
-          $this->library = 'gd';
-          break;
-        }
-      default:
-        if ($library != 'auto')
-        {
-          // Requested library not available. Try another library
-          return self::__construct($source_filepath, 'auto');
-        }
-        die('No image library available on your server.');
+      die('No image library available on your server.');
     }
 
     $class = 'image_'.$this->library;
@@ -304,7 +271,7 @@ class pwg_image
     {
       return false;
     }
-    @exec($conf['ext_imagick_dir'].'convert', $returnarray, $returnvalue);
+    @exec($conf['ext_imagick_dir'].'convert -version', $returnarray, $returnvalue);
     if (!$returnvalue and !empty($returnarray[0]) and preg_match('/ImageMagick/i', $returnarray[0]))
     {
       return true;
@@ -317,6 +284,44 @@ class pwg_image
     return function_exists('gd_info');
   }
 
+  static function get_library($library=null, $extension=null)
+  {
+    global $conf;
+
+    if (is_null($library))
+    {
+      $library = $conf['image_library'];
+    }
+
+    // Choose image library
+    switch (strtolower($library))
+    {
+      case 'auto':
+      case 'imagick':
+        if ($extension != 'gif' and self::is_imagick())
+        {
+          return 'imagick';
+        }
+      case 'ext_imagick':
+        if ($extension != 'gif' and self::is_ext_imagick())
+        {
+          return 'ext_imagick';
+        }
+      case 'gd':
+        if (self::is_gd())
+        {
+          return 'gd';
+        }
+      default:
+        if ($library != 'auto')
+        {
+          // Requested library not available. Try another library
+          return self::get_library('auto');
+        }
+    }
+    return false;
+  }
+
   function destroy()
   {
     if (method_exists($this->image, 'destroy'))

admin/intro.php

@@ -29,6 +29,7 @@ if (!defined('PHPWG_ROOT_PATH'))
 include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
 include_once(PHPWG_ROOT_PATH.'admin/include/check_integrity.class.php');
 include_once(PHPWG_ROOT_PATH.'admin/include/c13y_internal.class.php');
+include_once(PHPWG_ROOT_PATH.'admin/include/image.class.php');
 
 // +-----------------------------------------------------------------------+
 // | Check Access and exit when user status is not ok                      |
@@ -258,6 +259,36 @@ if ($nb_comments > 0)
     );
 }
 
+// graphics library
+switch (pwg_image::get_library())
+{
+  case 'imagick':
+    $library = 'ImageMagick';
+    $img = new Imagick();
+    $version = $img->getVersion();
+    if (preg_match('/ImageMagick \d+\.\d+\.\d+-?\d*/', $version['versionString'], $match))
+    {
+      $library = $match[0];
+    }
+    $template->assign('GRAPHICS_LIBRARY', $library);
+    break;
+
+  case 'ext_imagick':
+    $library = 'External ImageMagick';
+    exec($conf['ext_imagick_dir'].'convert -version', $returnarray);
+    if (preg_match('/Version: ImageMagick (\d+\.\d+\.\d+-?\d*)/', $returnarray[0], $match))
+    {
+      $library .= ' ' . $match[1];
+    }
+    $template->assign('GRAPHICS_LIBRARY', $library);
+    break;
+
+  case 'gd':
+    $gd_info = gd_info();
+    $template->assign('GRAPHICS_LIBRARY', 'GD '.@$gd_info['GD Version']);
+    break;
+}
+
 // +-----------------------------------------------------------------------+
 // |                           sending html code                           |
 // +-----------------------------------------------------------------------+

admin/photos_add_settings.php

@@ -111,7 +111,7 @@ foreach (array_keys($upload_form_config) as $field)
 $template->assign(
     array(
       'F_ADD_ACTION'=> PHOTOS_ADD_BASE_URL,
-      'MANAGE_HD' => (pwg_image::is_imagick() or pwg_image::is_ext_imagick()),
+      'MANAGE_HD' => pwg_image::get_library() != 'gd',
       'values' => $form_values
     )
   );

admin/themes/default/template/intro.tpl

@@ -53,6 +53,9 @@ jQuery().ready(function(){
       <li>{'Operating system'|@translate}: {$OS}</li>
       <li>PHP: {$PHP_VERSION} (<a href="{$U_PHPINFO}" class="externalLink">{'Show info'|@translate}</a>)  [{$PHP_DATATIME}]</li>
       <li>{$DB_ENGINE}: {$DB_VERSION} [{$DB_DATATIME}]</li>
+      {if isset($GRAPHICS_LIBRARY)}
+      <li>{'Graphics Library'|@translate}: {$GRAPHICS_LIBRARY}</li>
+      {/if}
     </ul>
   </dd>
 

language/en_UK/admin.lang.php

@@ -830,4 +830,5 @@ $lang['Width'] = 'Width';
 $lang['Height'] = 'Height';
 $lang['Follow Orientation'] = 'Follow Orientation';
 $lang['If you want to regenerate thumbnails, please go to the <a href="%s">Batch Manager</a>.'] = 'If you want to regenerate thumbnails, please go to the <a href="%s">Batch Manager</a>.';
+$lang['Graphics Library'] = 'Graphics Library';
 ?>

language/fr_FR/admin.lang.php

@@ -841,4 +841,5 @@ $lang['Width'] = 'Largeur';
 $lang['Height'] = 'Hauteur';
 $lang['Follow Orientation'] = "Respecter l'orientation";
 $lang['If you want to regenerate thumbnails, please go to the <a href="%s">Batch Manager</a>.'] = 'Si vous voulez régénérer des miniatures, merci de vous rendre dans la <a href="%s">Gestion par lot</a>.';
+$lang['Graphics Library'] = 'Bibliothèque graphique';
 ?>

ws.php

@@ -412,7 +412,7 @@ function ws_addDefaultMethods( $arr )
       'image_path' => array('default' => null),
       'type' => array('default' => 'thumbnail'),
       'automatic_rotation' => array('default' => $conf['upload_form_automatic_rotation']),
-      'library' => array('default' => $conf['image_library']),
+      'library' => array('default' => $conf['graphics_library']),
       'maxwidth' => array('default' => null),
       'maxheight' => array('default' => null),
       'crop' => array('default' => null),