From f83e780249d55dd3d463cd0f21faf92b4215a508 Mon Sep 17 00:00:00 2001
From: mistic100 <mistic@piwigo.org>
Date: Fri, 12 Sep 2014 11:35:32 +0000
Subject: add URL filter input for dimension and filesize +
 batch_manager_url_filter trigger + fixes in doubleSlider.js

git-svn-id: http://piwigo.org/svn/trunk@29505 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 admin/batch_manager.php                 | 34 ++++++++++++++++++++++++++++++---
 admin/themes/default/js/doubleSlider.js | 27 ++++++++++++++++++++++----
 tools/triggers_list.php                 |  7 +++++++
 3 files changed, 61 insertions(+), 7 deletions(-)

diff --git a/admin/batch_manager.php b/admin/batch_manager.php
index 65f8e69af..05590e29c 100644
--- a/admin/batch_manager.php
+++ b/admin/batch_manager.php
@@ -175,7 +175,7 @@ elseif (isset($_GET['filter']))
 
   foreach ($_GET['filter'] as $filter)
   {
-    list($type, $value) = explode('-', $filter);
+    list($type, $value) = explode('-', $filter, 2);
 
     switch ($type)
     {
@@ -183,7 +183,7 @@ elseif (isset($_GET['filter']))
       $_SESSION['bulk_manager_filter']['prefilter'] = $value;
       break;
 
-    case 'album':
+    case 'album': case 'category': case 'cat':
       if (is_numeric($value))
       {
         $_SESSION['bulk_manager_filter']['category'] = $value;
@@ -204,10 +204,38 @@ elseif (isset($_GET['filter']))
         $_SESSION['bulk_manager_filter']['level'] = $value;
       }
       break;
-      
+
     case 'search':
       $_SESSION['bulk_manager_filter']['search']['q'] = $value;
       break;
+
+    case 'dimension':
+      $dim_map = array('w'=>'width','h'=>'height','r'=>'ratio');
+      foreach (explode('-', $value) as $part)
+      {
+        $values = explode('..', substr($part, 1));
+        if (isset($dim_map[$part[0]]))
+        {
+          $type = $dim_map[$part[0]];
+          list(
+            $_SESSION['bulk_manager_filter']['dimension']['min_'.$type],
+            $_SESSION['bulk_manager_filter']['dimension']['max_'.$type]
+          ) = $values;
+        }
+      }
+      break;
+
+    case 'filesize':
+      list(
+        $_SESSION['bulk_manager_filter']['filesize']['min'],
+        $_SESSION['bulk_manager_filter']['filesize']['max']
+      ) = explode('..', $value);
+      break;
+
+    default:
+      $_SESSION['bulk_manager_filter'] = trigger_change('batch_manager_url_filter',
+        $_SESSION['bulk_manager_filter'], $type, $value);
+      break;
     }
   }
 }
diff --git a/admin/themes/default/js/doubleSlider.js b/admin/themes/default/js/doubleSlider.js
index 490331feb..c03c3d52f 100644
--- a/admin/themes/default/js/doubleSlider.js
+++ b/admin/themes/default/js/doubleSlider.js
@@ -20,14 +20,33 @@ $.fn.pwgDoubleSlider = function(options) {
     ));
   }
 
+  function findClosest(array, value) {
+    var closest = null, index = -1;
+    $.each(array, function(i, v){
+      if (closest == null || Math.abs(v - value) < Math.abs(closest - value)) {
+        closest = v;
+        index = i;
+      }
+    });
+    return index;
+  }
+
+  var values = [
+    options.values.indexOf(options.selected.min),
+    options.values.indexOf(options.selected.max)
+  ];
+  if (values[0] == -1) {
+    values[0] = findClosest(options.values, options.selected.min);
+  }
+  if (values[1] == -1) {
+    values[1] = findClosest(options.values, options.selected.max);
+  }
+
   var slider = this.find('.slider-slider').slider({
     range: true,
     min: 0,
     max: options.values.length - 1,
-    values: [
-      options.values.indexOf(options.selected.min),
-      options.values.indexOf(options.selected.max)
-    ],
+    values: values,
     slide: onChange,
     change: onChange
   });
diff --git a/tools/triggers_list.php b/tools/triggers_list.php
index 22374a8c2..d30057d0b 100644
--- a/tools/triggers_list.php
+++ b/tools/triggers_list.php
@@ -897,6 +897,13 @@ array(
   'files' => array('include\ws_functions\pwg.users.php'),
   'infos' => 'New in 2.6.2.',
 ),
+array(
+  'name' => 'batch_manager_url_filter',
+  'type' => 'trigger_change',
+  'vars' => array('array', 'bulk_manager_filter', 'string', 'type', 'string', 'value'),
+  'files' => array('admin\batch_manager.php'),
+  'infos' => 'New in 2.7.',
+),
 );
 ?>
 <!DOCTYPE html>
-- 
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