feature:2259

Add thumbnails regeneration in batch manager

git-svn-id: http://piwigo.org/svn/trunk@10389 68402e56-0260-453c-a942-63ccdbb3a9ee

2 files changed, 171 insertions, 0 deletions

diff --git a/admin/batch_manager_global.php b/admin/batch_manager_global.php
index 11cafe02d..065fa318f 100644
--- a/admin/batch_manager_global.php
+++ b/admin/batch_manager_global.php
@@ -33,6 +33,15 @@ if (!defined('PHPWG_ROOT_PATH'))
 }
 
 include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
+include_once(PHPWG_ROOT_PATH.'admin/include/functions_upload.inc.php');
+prepare_upload_configuration();
+
+$upload_form_config = get_upload_form_config();
+foreach ($upload_form_config as $param_shortname => $param)
+{
+  $param_name = 'upload_form_'.$param_shortname;
+  $form_values[$param_shortname] = $conf[$param_name];
+}
 
 // +-----------------------------------------------------------------------+
 // | Check Access and exit when user status is not ok                      |
@@ -394,6 +403,61 @@ SELECT id, path
       );
   }
 
+  if ('regenerateThumbnails' == $action)
+  {
+    if ($_POST['regenerateSuccess'] != '0')
+      array_push($page['infos'], sprintf(l10n('%s thumbnails have been regenerated'), $_POST['regenerateSuccess']));
+
+    if ($_POST['regenerateError'] != '0')
+      array_push($page['warnings'], sprintf(l10n('%s thumbnails have been regenerated'), $_POST['regenerateError']));
+
+    // Update configuration
+    $fields = array('thumb_maxwidth', 'thumb_maxheight', 'thumb_quality');
+    $updates = array();
+    foreach ($fields as $field)
+    {
+      $value = null;
+      if (!empty($_POST[$field]))
+      {
+        $value = $_POST[$field];
+      }
+
+      if (preg_match($upload_form_config[$field]['pattern'], $value)
+        and $value >= $upload_form_config[$field]['min']
+        and $value <= $upload_form_config[$field]['max'])
+      {
+        $conf['upload_form_'.$field] = $value;
+         $updates[] = array(
+          'param' => 'upload_form_'.$field,
+          'value' => $value
+          );
+      }
+      else
+      {
+        $updates = null;
+        break;
+      }
+      $form_values[$field] = $value;
+    }
+    if (!empty($updates))
+    {
+      mass_updates(
+        CONFIG_TABLE,
+        array(
+          'primary' => array('param'),
+          'update' => array('value')
+          ),
+        $updates
+        );
+    }
+    function regenerateThumbnails_prefilter($content, $smarty)
+    {
+      return str_replace('{$thumbnail.TN_SRC}', '{$thumbnail.TN_SRC}?rand='.md5(uniqid(rand(), true)), $content);
+    }
+    $template->set_prefilter('batch_manager_global', 'regenerateThumbnails_prefilter');
+    $template->delete_compiled_templates();
+  }
+
   trigger_action('element_set_global_action', $action, $collection);
 }
 
@@ -430,6 +494,8 @@ $template->assign(
     'prefilters' => $prefilters,
     'filter' => $_SESSION['bulk_manager_filter'],
     'selection' => $collection,
+    'all_elements' => $page['cat_elements_id'],
+    'upload_form_settings' => $form_values,
     'U_DISPLAY'=>$base_url.get_query_string_diff(array('display')),
     'F_ACTION'=>$base_url.get_query_string_diff(array('cat')),
    )
diff --git a/admin/themes/default/template/batch_manager_global.tpl b/admin/themes/default/template/batch_manager_global.tpl
index cce2b74c8..e97a53ad6 100644
--- a/admin/themes/default/template/batch_manager_global.tpl
+++ b/admin/themes/default/template/batch_manager_global.tpl
@@ -6,6 +6,8 @@
 {/literal}{/footer_script}
 
 {combine_script id='jquery.fcbkcomplete' load='footer' require='jquery' path='themes/default/js/plugins/jquery.fcbkcomplete.js'}
+{combine_script id='jquery.progressBar' load='footer' path='plugins/regenerateThumbnails/js/jquery.progressbar.min.js'}
+{combine_script id='jquery.ajaxmanager' load='footer' path='themes/default/js/plugins/jquery.ajaxmanager.js'}
 
 {footer_script require='jquery.fcbkcomplete'}{literal}
 jQuery(document).ready(function() {
@@ -26,11 +28,20 @@ jQuery(document).ready(function() {
 var nb_thumbs_page = {$nb_thumbs_page};
 var nb_thumbs_set = {$nb_thumbs_set};
 var applyOnDetails_pattern = "{'on the %d selected photos'|@translate}";
+var elements = new Array();
+var all_elements = [{','|@implode:$all_elements}];
 
 var selectedMessage_pattern = "{'%d of %d photos selected'|@translate}";
 var selectedMessage_none = "{'No photo selected, %d photos in current set'|@translate}";
 var selectedMessage_all = "{'All %d photos are selected'|@translate}";
+var regenerateThumbnailsMessage = "{'Thumbnails generation in progress...'|@translate}";
 {literal}
+var queuedManagerThumbnails = $.manageAjax.create('queued', { 
+	queue: true,  
+	cacheResponse: false,
+	maxRequests: 3
+});
+
 function str_repeat(i, m) {
         for (var o = []; m > 0; o[--m] = i);
         return o.join('');
@@ -78,6 +89,21 @@ function sprintf() {
         return o.join('');
 }
 
+function progress(val, max, success) {
+  jQuery('#progressBar').progressBar(val, {
+    max: max,
+    textFormat: 'fraction',
+    boxImage: 'themes/default/images/progressbar.gif',
+    barImage: 'themes/default/images/progressbg_orange.gif'
+  });
+  type = success ? 'regenerateSuccess': 'regenerateError'
+  s = jQuery('[name="'+type+'"]').val();
+  jQuery('[name="'+type+'"]').val(++s);
+
+  if (val == max)
+    jQuery('#applyAction').click();
+}
+
 $(document).ready(function() {
   function checkPermitAction() {
     var nbSelected = 0;
@@ -300,6 +326,58 @@ $(document).ready(function() {
     return false;
   });
 
+  jQuery('#applyAction').click(function() {
+    if (jQuery('[name="selectAction"]').val() == 'regenerateThumbnails') {
+      if (elements.length != 0)
+        return true;
+
+      if (jQuery('input[name="setSelected"]').attr('checked'))
+        elements = all_elements;
+      else
+        jQuery('input[name="selection[]"]').each(function() {
+          if (jQuery(this).attr('checked')) {
+            elements.push(jQuery(this).val());
+          }
+        });
+
+      maxwidth = jQuery('input[name="thumb_maxwidth"]').val();
+      maxheight = jQuery('input[name="thumb_maxheight"]').val();
+      progressBar_max = elements.length;
+      todo = 0;
+
+      jQuery('#thumb_config').hide();
+      jQuery('#applyActionBlock').hide();
+      jQuery('select[name="selectAction"]').hide();
+      jQuery('#regenerationMsg').show();
+      jQuery('#regenerationText').html(regenerateThumbnailsMessage);
+      jQuery('#progressBar').progressBar(0, {
+        max: progressBar_max,
+        textFormat: 'fraction',
+        boxImage: 'themes/default/images/progressbar.gif',
+        barImage: 'themes/default/images/progressbg_orange.gif'
+      });
+
+      for (i=0;i<elements.length;i++) {
+        queuedManagerThumbnails.add({
+          type: 'GET', 
+          url: 'ws.php', 
+          data: {
+            method: 'pwg.images.resize',
+            type: 'thumbnail',
+            maxwidth: maxwidth,
+            maxheight: maxheight,
+            image_id: elements[i],
+            format: 'json'
+          },
+          dataType: 'json',
+          success: ( function(data) { progress(++todo, progressBar_max, data['result']) }),
+          error: ( function(data) { progress(++todo, progressBar_max, false) })
+        });
+      }
+      return false;
+    }
+  });
+
   checkPermitAction()
 });
 
@@ -473,6 +551,7 @@ jQuery(window).load(function() {
   {else}
       <option value="add_to_caddie">{'add to caddie'|@translate}</option>
   {/if}
+      <option value="regenerateThumbnails">{'Regenerate Thumbnails'|@translate}</option>
   {if !empty($element_set_global_plugins_actions)}
     {foreach from=$element_set_global_plugins_actions item=action}
       <option value="{$action.ID}">{$action.NAME}</option>
@@ -559,6 +638,32 @@ jQuery(window).load(function() {
     <div id="action_metadata" class="bulkAction">
     </div>
 
+    <!-- regenerate thumbnails -->
+    <div id="action_regenerateThumbnails" class="bulkAction">
+      <table style="margin-left:20px;" id="thumb_config">
+        <tr>
+          <th>{'Maximum Width'|@translate}</th>
+          <td><input type="text" name="thumb_maxwidth" value="{$upload_form_settings.thumb_maxwidth}" size="4" maxlength="4"> {'pixels'|@translate}</td>
+        </tr>
+        <tr>
+          <th>{'Maximum Height'|@translate}</th>
+          <td><input type="text" name="thumb_maxheight" value="{$upload_form_settings.thumb_maxheight}" size="4" maxlength="4"> {'pixels'|@translate}</td>
+        </tr>
+        <tr>
+          <th>{'Image Quality'|@translate}</th>
+          <td><input type="text" name="thumb_quality" value="{$upload_form_settings.thumb_quality}" size="3" maxlength="3"> %</td>
+        </tr>
+      </table>
+    </div>
+
+    <!-- progress bar -->
+    <div id="regenerationMsg" style="display:none;">
+      <p id="regenerationText" style="margin-bottom:10px;"></p>
+      <span class="progressBar" id="progressBar"></span>
+      <input type="hidden" name="regenerateSuccess" value="0">
+      <input type="hidden" name="regenerateError" value="0">
+    </div>
+
     <!-- plugins -->
 {if !empty($element_set_global_plugins_actions)}
   {foreach from=$element_set_global_plugins_actions item=action}