- added plugin action loc_end_picture

- enhanced the event tracer plugin to show a list of all events and actions trigered by pwg
- small reorganization in picture.php

git-svn-id: http://piwigo.org/svn/trunk@1793 68402e56-0260-453c-a942-63ccdbb3a9ee

5 files changed, 136 insertions, 35 deletions

diff --git a/picture.php b/picture.php
index 1200e4c33..e033fca7c 100644
--- a/picture.php
+++ b/picture.php
@@ -69,9 +69,9 @@ function default_picture_content($content, $element_info)
   { // nothing to do
     return $content;
   }
-  
-  global $user;
-  
+
+  global $user, $page;
+
   $my_template = new Template(
     PHPWG_ROOT_PATH.'template/'.$user['template'],
     $user['theme']
@@ -80,7 +80,7 @@ function default_picture_content($content, $element_info)
     array('default_content'=>'picture_content.tpl')
     );
 
-  if (isset($element_info['high_url']))
+  if ( !isset($page['slideshow']) and isset($element_info['high_url']) )
   {
     $uuid = uniqid(rand());
     $my_template->assign_block_vars(
@@ -429,21 +429,30 @@ $url_slide = add_url_params(
   array( 'slideshow'=>$conf['slideshow_period'] )
   );
 
-$title =  $picture['current']['name'];
-$refresh = 0;
-if ( isset( $_GET['slideshow'] ) and isset($page['next_item']) )
-{
-  // $redirect_msg, $refresh, $url_link and $title are required for creating
-  // an automated refresh page in header.tpl
-  $refresh= $_GET['slideshow'];
-  $url_link = add_url_params(
-      $picture['next']['url'],
-      array('slideshow'=>$refresh)
-    );
-  $redirect_msg = nl2br(l10n('redirect_msg'));
+
+$template->set_filename('picture', 'picture.tpl');
+if ( isset( $_GET['slideshow'] ) )
+{
   $page['meta_robots']=array('noindex'=>1, 'nofollow'=>1);
+  $page['slideshow'] = true;
+  if ( $conf['light_slideshow'] )
+  {
+    $template->set_filename('picture', 'slideshow.tpl');
+  }
+  if ( isset($page['next_item']) )
+  {
+    // $redirect_msg, $refresh, $url_link and $title are required for creating
+    // an automated refresh page in header.tpl
+    $refresh= $_GET['slideshow'];
+    $url_link = add_url_params(
+        $picture['next']['url'],
+        array('slideshow'=>$refresh)
+      );
+    $redirect_msg = nl2br(l10n('redirect_msg'));
+  }
 }
 
+$title =  $picture['current']['name'];
 $title_nb = ($page['current_rank'] + 1).'/'.$page['cat_nb_images'];
 
 // metadata
@@ -473,22 +482,6 @@ if ($metadata_showable)
 
 $page['body_id'] = 'thePicturePage';
 
-//------------------------------------------------------------ light slideshow
-// Warning !!! Warning !!! Warning !!!
-// Notice for plugins writers check if you have to act on the active template
-// like this if ( $page['slideshow'] ) { return false; }
-//
-if ( isset($_GET['slideshow']) and $conf['light_slideshow'] )
-{
-  $page['display_tpl'] = 'slideshow.tpl';
-  $page['slideshow'] = true; 
-  unset($picture['current']['high_url']); 
-}
-else {
-  $page['display_tpl'] = 'picture.tpl';
-  $page['slideshow'] = false;  
-}
-
 // maybe someone wants a special display (call it before page_header so that
 // they can add stylesheets)
 $element_content = trigger_event(
@@ -508,8 +501,6 @@ if (isset($picture['next']['image_url'])
     );
 }
 
-$template->set_filenames(array( 'picture' => $page['display_tpl'] ));
-
 //------------------------------------------------------- navigation management
 foreach (array('first','previous','next','last') as $which_image)
 {
@@ -837,6 +828,7 @@ if ($metadata_showable and isset($_GET['metadata']))
 pwg_log($picture['current']['id']);
 
 include(PHPWG_ROOT_PATH.'include/page_header.php');
+trigger_action('loc_end_picture');
 $template->parse('picture');
 include(PHPWG_ROOT_PATH.'include/page_tail.php');
 ?>
diff --git a/plugins/event_tracer/event_list.php b/plugins/event_tracer/event_list.php
new file mode 100644
index 000000000..1f1969629
--- /dev/null
+++ b/plugins/event_tracer/event_list.php
@@ -0,0 +1,89 @@
+<?php
+if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');
+
+function get_php_files($path, $to_ignore=array(), $recursive=true )
+{
+  $files = array();
+  if (is_dir($path))
+  {
+    if ($contents = opendir($path))
+    {
+      while (($node = readdir($contents)) !== false)
+      {
+        if ($node != '.' and $node != '..' and $node != '.svn'
+            and !in_array($node, $to_ignore) )
+        {
+          if ( $recursive and is_dir($path.'/'.$node) )
+          {
+            $files = array_merge($files, get_php_files($path.'/'.$node, $to_ignore));
+            
+          }
+          if ( is_file($path.'/'.$node) )
+          {
+            $files[] = $path.'/'.$node;
+          }
+        }
+      }
+      closedir($contents);
+    }
+  }
+  return $files;
+}
+
+$files = array();
+$files = array_merge( $files, get_php_files('.', array(), false) );
+$files = array_merge( $files, get_php_files('./include') );
+$files = array_merge( $files, get_php_files('./admin') );
+$files = array_unique($files);
+
+$events = array();
+foreach ($files as $file)
+{
+  $code = file_get_contents($file);
+  $code = preg_replace( '#\?'.'>.*<\?php#m', '', $code);
+  $code = preg_replace( '#\/\*.*\*\/#m', '', $code);
+  $code = preg_replace( '#\/\/.*#', '', $code);
+  
+  $count = preg_match_all(
+    '#[^a-zA-Z_$-]trigger_(action|event)\s*\(\s*([^,)]+)#m',
+    $code, $matches
+    );
+
+  for ($i=0; $i<$count; $i++)
+  {
+    $type = $matches[1][$i];
+    $name = preg_replace( '#^[\'"]?([^\'"]*)[\'"]?$#', '$1', $matches[2][$i]);
+    array_push($events, array($type,$name,$file) );
+  }
+}
+
+$sort= isset($_GET['sort']) ? $_GET['sort'] : 1;
+usort(
+  $events,
+  create_function( '$a,$b', 'return $a['.$sort.']>$b['.$sort.'];' )
+  );
+
+global $template;
+
+$url = get_admin_plugin_menu_link(__FILE__);
+
+$template->assign_vars( array(
+  'NB_EVENTS' => count($events),
+  'U_SORT0' => add_url_params($url, array('sort'=>0) ),
+  'U_SORT1' => add_url_params($url, array('sort'=>1) ),
+  'U_SORT2' => add_url_params($url, array('sort'=>2) ),
+  ) );
+
+foreach ($events as $e)
+{
+  $template->assign_block_vars( 'event', array(
+    'TYPE' => $e[0],
+    'NAME' => $e[1],
+    'FILE' => $e[2],
+    )
+  );
+}
+
+$template->set_filenames( array('event_list' => dirname(__FILE__).'/event_list.tpl' ) );
+$template->assign_var_from_handle( 'ADMIN_CONTENT', 'event_list');
+?>
diff --git a/plugins/event_tracer/event_list.tpl b/plugins/event_tracer/event_list.tpl
new file mode 100644
index 000000000..8ec507395
--- /dev/null
+++ b/plugins/event_tracer/event_list.tpl
@@ -0,0 +1,16 @@
+There are {NB_EVENTS} calls to triger_event or triger_action.
+
+<table width="99%" class="table2">
+<tr class="throw">
+  <th><a href="{U_SORT0}">Type</a></th>
+  <th><a href="{U_SORT1}">Name</a></th>
+  <th><a href="{U_SORT2}">File</a></th>
+</tr>
+<!-- BEGIN event -->
+<tr>
+  <td>{event.TYPE}</td>
+  <td>{event.NAME}</td>
+  <td>{event.FILE}</td>
+</tr>
+<!-- END event -->
+</table>
diff --git a/plugins/event_tracer/tracer_admin.php b/plugins/event_tracer/tracer_admin.php
index 2495c0dc0..5b405ba5a 100644
--- a/plugins/event_tracer/tracer_admin.php
+++ b/plugins/event_tracer/tracer_admin.php
@@ -23,7 +23,9 @@ if ( isset($_POST['eventTracer_filters']) )
 }
 $template->assign_var('EVENT_TRACER_FILTERS', implode("\n", $me->my_config['filters'] ) );
 $template->assign_var('EVENT_TRACER_SHOW_ARGS', $me->my_config['show_args'] ? 'checked="checked"' : '' );
+$template->assign_var('U_LIST_EVENTS', get_admin_plugin_menu_link(dirname(__FILE__).'/event_list.php'));
+
 //$template->assign_var('EVENT_TRACER_F_ACTION', $my_url);
 
 $template->assign_var_from_handle( 'ADMIN_CONTENT', 'plugin_admin_content');
-?>
\ No newline at end of file
+?>
diff --git a/plugins/event_tracer/tracer_admin.tpl b/plugins/event_tracer/tracer_admin.tpl
index 93deee3b0..980799992 100644
--- a/plugins/event_tracer/tracer_admin.tpl
+++ b/plugins/event_tracer/tracer_admin.tpl
@@ -23,4 +23,6 @@ An event will be logged if its name matches at least one expression in the list.
 </fieldset>
 
 <p><input type="submit" value="Submit" /></p>
+
+<p><a href="{U_LIST_EVENTS}">Click here to see a complete list of actions and events trigered by this PWG version</a>.</p>
 </form>