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- since categories.site_id can be NULL (for virtual categories), virtual

Browse source 
categories could not be displayed because of a join query with sites table

- get_cat_info function refactored

- new function get_subcat_ids based on regular expression query


git-svn-id: http://piwigo.org/svn/trunk@603 68402e56-0260-453c-a942-63ccdbb3a9ee
This commit is contained in:
plegall 2004-11-15 21:42:08 +00:00
commit 2d0f0f03ba
1 changed files with 63 additions and 24 deletions
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87
include/functions_category.inc.php
View file

@ -306,41 +306,47 @@ function count_user_total_images()
*/
function get_cat_info( $id )
{
$infos = array( 'nb_images','id_uppercat','comment','site_id','galleries_url'
,'dir','date_last','uploadable','status','visible'
,'representative_picture_id','uppercats','commentable' );
$query = 'SELECT '.implode( ',', $infos );
$query.= ' FROM '.CATEGORIES_TABLE.' AS a';
$query.= ', '.SITES_TABLE.' AS b';
$query.= ' WHERE a.id = '.$id;
$query.= ' AND a.site_id = b.id';
$query.= ';';
$row = mysql_fetch_array( pwg_query( $query ) );
$infos = array('nb_images','id_uppercat','comment','site_id'
,'dir','date_last','uploadable','status','visible'
,'representative_picture_id','uppercats','commentable');
$query = '
SELECT '.implode(',', $infos).'
FROM '.CATEGORIES_TABLE.'
WHERE id = '.$id.'
;';
$row = mysql_fetch_array(pwg_query($query));
$cat = array();
// affectation of each field of the table "config" to an information of the
// array $cat.
foreach ( $infos as $info ) {
if ( isset( $row[$info] ) ) $cat[$info] = $row[$info];
else $cat[$info] = '';
foreach ($infos as $info)
{
if (isset($row[$info]))
{
$cat[$info] = $row[$info];
}
else
{
$cat[$info] = '';
}
// If the field is true or false, the variable is transformed into a
// boolean value.
if ( $cat[$info] == 'true' or $cat[$info] == 'false' )
if ($cat[$info] == 'true' or $cat[$info] == 'false')
{
$cat[$info] = get_boolean( $cat[$info] );
}
}
$cat['comment'] = nl2br( $cat['comment'] );
$cat['comment'] = nl2br($cat['comment']);
$cat['name'] = array();
$query = 'SELECT name,id FROM '.CATEGORIES_TABLE;
$query.= ' WHERE id IN ('.$cat['uppercats'].')';
$query.= ' ORDER BY id ASC';
$query.= ';';
$result = pwg_query( $query );
while( $row = mysql_fetch_array( $result ) )
$query = '
SELECT name,id
FROM '.CATEGORIES_TABLE.'
WHERE id IN ('.$cat['uppercats'].')
ORDER BY id ASC
;';
$result = pwg_query($query);
while($row = mysql_fetch_array($result))
{
$cat['name'][$row['id']] = $row['name'];
}
@ -952,4 +958,37 @@ function display_select_categories($categories,
}
}
}
/**
* returns all subcategory identifiers of given category ids
*
* @param array ids
* @return array
*/
function get_subcat_ids($ids)
{
$query = '
SELECT DISTINCT(id)
FROM '.CATEGORIES_TABLE.'
WHERE ';
foreach ($ids as $num => $category_id)
{
if ($num > 0)
{
$query.= '
OR ';
}
$query.= 'uppercats REGEXP \'(^|,)'.$category_id.'(,|$)\'';
}
$query.= '
;';
$result = pwg_query($query);
$subcats = array();
while ($row = mysql_fetch_array($result))
{
array_push($subcats, $row['id']);
}
return $subcats;
}
?>