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-rw-r--r--include/ws_functions.inc.php168
1 files changed, 122 insertions, 46 deletions
diff --git a/include/ws_functions.inc.php b/include/ws_functions.inc.php
index 6c73aa898..c95115b3c 100644
--- a/include/ws_functions.inc.php
+++ b/include/ws_functions.inc.php
@@ -1730,7 +1730,8 @@ SELECT *
{
ws_add_image_category_relations(
$params['image_id'],
- $params['categories']
+ $params['categories'],
+ $params['replace_mode']
);
}
@@ -1738,16 +1739,29 @@ SELECT *
if (isset($params['tag_ids']))
{
include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
- add_tags(
- explode(',', $params['tag_ids']),
- array($params['image_id'])
- );
+
+ $tag_ids = explode(',', $params['tag_ids']);
+
+ if ($params['replace_mode'])
+ {
+ set_tags(
+ $tag_ids,
+ $params['image_id']
+ );
+ }
+ else
+ {
+ add_tags(
+ $tag_ids,
+ array($params['image_id'])
+ );
+ }
}
invalidate_user_cache();
}
-function ws_add_image_category_relations($image_id, $categories_string)
+function ws_add_image_category_relations($image_id, $categories_string, $replace_mode=false)
{
// let's add links between the image and the categories
//
@@ -1765,6 +1779,11 @@ function ws_add_image_category_relations($image_id, $categories_string)
{
@list($cat_id, $rank) = explode(',', $token);
+ if (!preg_match('/^\d+$/', $cat_id))
+ {
+ continue;
+ }
+
array_push($cat_ids, $cat_id);
if (!isset($rank))
@@ -1781,62 +1800,119 @@ function ws_add_image_category_relations($image_id, $categories_string)
$cat_ids = array_unique($cat_ids);
- if (count($cat_ids) > 0)
+ if (count($cat_ids) == 0)
+ {
+ new PwgError(
+ 500,
+ '[ws_add_image_category_relations] there is no category defined in "'.$categories_string.'"'
+ );
+ exit();
+ }
+
+ $query = '
+SELECT
+ id
+ FROM '.CATEGORIES_TABLE.'
+ WHERE id IN ('.implode(',', $cat_ids).')
+;';
+ $db_cat_ids = array_from_query($query, 'id');
+
+ $unknown_cat_ids = array_diff($cat_ids, $db_cat_ids);
+ if (count($unknown_cat_ids) != 0)
+ {
+ new PwgError(
+ 500,
+ '[ws_add_image_category_relations] the following categories are unknown: '.implode(', ', $unknown_cat_ids)
+ );
+ exit();
+ }
+
+ $to_update_cat_ids = array();
+
+ // in case of replace mode, we first check the existing associations
+ $query = '
+SELECT
+ category_id
+ FROM '.IMAGE_CATEGORY_TABLE.'
+ WHERE image_id = '.$image_id.'
+;';
+ $existing_cat_ids = array_from_query($query, 'category_id');
+
+ if ($replace_mode)
{
- if ($search_current_ranks)
+ $to_remove_cat_ids = array_diff($existing_cat_ids, $cat_ids);
+ if (count($to_remove_cat_ids) > 0)
{
$query = '
+DELETE
+ FROM '.IMAGE_CATEGORY_TABLE.'
+ WHERE image_id = '.$image_id.'
+ AND category_id IN ('.implode(', ', $to_remove_cat_ids).')
+;';
+ pwg_query($query);
+ update_category($to_remove_cat_ids);
+ }
+ }
+
+ $new_cat_ids = array_diff($cat_ids, $existing_cat_ids);
+ if (count($new_cat_ids) == 0)
+ {
+ return true;
+ }
+
+ if ($search_current_ranks)
+ {
+ $query = '
SELECT
category_id,
MAX(rank) AS max_rank
FROM '.IMAGE_CATEGORY_TABLE.'
WHERE rank IS NOT NULL
- AND category_id IN ('.implode(',', $cat_ids).')
+ AND category_id IN ('.implode(',', $new_cat_ids).')
GROUP BY category_id
;';
- $current_rank_of = simple_hash_from_query(
- $query,
- 'category_id',
- 'max_rank'
- );
+ $current_rank_of = simple_hash_from_query(
+ $query,
+ 'category_id',
+ 'max_rank'
+ );
- foreach ($cat_ids as $cat_id)
+ foreach ($new_cat_ids as $cat_id)
+ {
+ if (!isset($current_rank_of[$cat_id]))
{
- if (!isset($current_rank_of[$cat_id]))
- {
- $current_rank_of[$cat_id] = 0;
- }
-
- if ('auto' == $rank_on_category[$cat_id])
- {
- $rank_on_category[$cat_id] = $current_rank_of[$cat_id] + 1;
- }
+ $current_rank_of[$cat_id] = 0;
+ }
+
+ if ('auto' == $rank_on_category[$cat_id])
+ {
+ $rank_on_category[$cat_id] = $current_rank_of[$cat_id] + 1;
}
}
-
- $inserts = array();
-
- foreach ($cat_ids as $cat_id)
- {
- array_push(
- $inserts,
- array(
- 'image_id' => $image_id,
- 'category_id' => $cat_id,
- 'rank' => $rank_on_category[$cat_id],
- )
- );
- }
-
- include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
- mass_inserts(
- IMAGE_CATEGORY_TABLE,
- array_keys($inserts[0]),
- $inserts
+ }
+
+ $inserts = array();
+
+ foreach ($new_cat_ids as $cat_id)
+ {
+ array_push(
+ $inserts,
+ array(
+ 'image_id' => $image_id,
+ 'category_id' => $cat_id,
+ 'rank' => $rank_on_category[$cat_id],
+ )
);
-
- update_category($cat_ids);
}
+
+ include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
+ mass_inserts(
+ IMAGE_CATEGORY_TABLE,
+ array_keys($inserts[0]),
+ $inserts
+ );
+
+ update_category($new_cat_ids);
}
function ws_categories_setInfo($params, &$service)