From 130c83652ecb198347fb79a30df1596308f18d52 Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Thu, 23 Dec 2010 20:51:33 +0000
Subject: feature 2080 added: add methods pwg.images.delete and
 pwg.categories.delete from pwg.images.addSimple plugin. pwg.categories.delete
 implements the new photo_deletion_mode (see feature:2081) and set it to
 "delete_orphans" by default.

git-svn-id: http://piwigo.org/svn/trunk@8266 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 include/ws_functions.inc.php | 107 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)

(limited to 'include')

diff --git a/include/ws_functions.inc.php b/include/ws_functions.inc.php
index 91e73e8a2..d685fb24c 100644
--- a/include/ws_functions.inc.php
+++ b/include/ws_functions.inc.php
@@ -1989,6 +1989,45 @@ SELECT *
   invalidate_user_cache();
 }
 
+function ws_images_delete($params, &$service)
+{
+  global $conf;
+  if (!is_admin() || is_adviser() )
+  {
+    return new PwgError(401, 'Access denied');
+  }
+
+  if (!$service->isPost())
+  {
+    return new PwgError(405, "This method requires HTTP POST");
+  }
+
+  if (empty($params['pwg_token']) or get_pwg_token() != $params['pwg_token'])
+  {
+    return new PwgError(403, 'Invalid security token');
+  }
+
+  $params['image_id'] = preg_split(
+    '/[\s,;\|]/',
+    $params['image_id'],
+    -1,
+    PREG_SPLIT_NO_EMPTY
+    );
+  $params['image_id'] = array_map('intval', $params['image_id']);
+
+  $image_ids = array();
+  foreach ($params['image_id'] as $image_id)
+  {
+    if ($image_id > 0)
+    {
+      array_push($image_ids, $image_id);
+    }
+  }
+
+  include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
+  delete_elements($image_ids, true);
+}
+
 function ws_add_image_category_relations($image_id, $categories_string, $replace_mode=false)
 {
   // let's add links between the image and the categories
@@ -2201,6 +2240,74 @@ function ws_categories_setInfo($params, &$service)
 
 }
 
+function ws_categories_delete($params, &$service)
+{
+  global $conf;
+  if (!is_admin() || is_adviser() )
+  {
+    return new PwgError(401, 'Access denied');
+  }
+
+  if (!$service->isPost())
+  {
+    return new PwgError(405, "This method requires HTTP POST");
+  }
+
+  if (empty($params['pwg_token']) or get_pwg_token() != $params['pwg_token'])
+  {
+    return new PwgError(403, 'Invalid security token');
+  }
+
+  $modes = array('no_delete', 'delete_orphans', 'force_delete');
+  if (!in_array($params['photo_deletion_mode'], $modes))
+  {
+    return new PwgError(
+      500,
+      '[ws_categories_delete]'
+      .' invalid parameter photo_deletion_mode "'.$params['photo_deletion_mode'].'"'
+      .', possible values are {'.implode(', ', $modes).'}.'
+      );
+  }
+
+  $params['category_id'] = preg_split(
+    '/[\s,;\|]/',
+    $params['category_id'],
+    -1,
+    PREG_SPLIT_NO_EMPTY
+    );
+  $params['category_id'] = array_map('intval', $params['category_id']);
+
+  $category_ids = array();
+  foreach ($params['category_id'] as $category_id)
+  {
+    if ($category_id > 0)
+    {
+      array_push($category_ids, $category_id);
+    }
+  }
+
+  if (count($category_ids) == 0)
+  {
+    return;
+  }
+
+  $query = '
+SELECT id
+  FROM '.CATEGORIES_TABLE.'
+  WHERE id IN ('.implode(',', $category_ids).')
+;';
+  $category_ids = array_from_query($query, 'id');
+
+  if (count($category_ids) == 0)
+  {
+    return;
+  }
+  
+  include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
+  delete_categories($category_ids, $params['photo_deletion_mode']);
+  update_global_rank();
+}
+
 function ws_logfile($string)
 {
   global $conf;
-- 
cgit v1.2.3