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-rw-r--r--include/functions_category.inc.php147
1 files changed, 124 insertions, 23 deletions
diff --git a/include/functions_category.inc.php b/include/functions_category.inc.php
index 3ec6102c1..25c54c94a 100644
--- a/include/functions_category.inc.php
+++ b/include/functions_category.inc.php
@@ -377,7 +377,7 @@ function initialize_category( $calling_page = 'category' )
$page['cat_nb_images'] = $result['nb_images'];
$page['cat_site_id'] = $result['site_id'];
$page['title'] = get_cat_display_name( $page['cat_name'], ' - ', '' );
- $page['where'] = ' where cat_id = '.$page['cat'];
+ $page['where'] = ' WHERE cat_id = '.$page['cat'];
}
else
{
@@ -391,12 +391,12 @@ function initialize_category( $calling_page = 'category' )
$page['title'].= ' : <span style="font-style:italic;">';
$page['title'].= $_GET['search']."</span>";
}
- $page['where'] = " where ( file like '%".$_GET['search']."%'";
- $page['where'].= " or name like '%".$_GET['search']."%'";
- $page['where'].= " or comment like '%".$_GET['search']."%' )";
+ $page['where'] = " WHERE ( file LIKE '%".$_GET['search']."%'";
+ $page['where'].= " OR name LIKE '%".$_GET['search']."%'";
+ $page['where'].= " OR comment LIKE '%".$_GET['search']."%' )";
- $query = 'select count(*) as nb_total_images';
- $query.= ' from '.PREFIX_TABLE.'images';
+ $query = 'SELECT COUNT(*) AS nb_total_images';
+ $query.= ' FROM '.PREFIX_TABLE.'images';
$query.= $page['where'];
$query.= ';';
@@ -408,12 +408,12 @@ function initialize_category( $calling_page = 'category' )
$page['title'] = $lang['favorites'];
$page['where'] = ', '.PREFIX_TABLE.'favorites';
- $page['where'].= ' where user_id = '.$user['id'];
- $page['where'].= ' and image_id = id';
+ $page['where'].= ' WHERE user_id = '.$user['id'];
+ $page['where'].= ' AND image_id = id';
- $query = 'select count(*) as nb_total_images';
- $query.= ' from '.PREFIX_TABLE.'favorites';
- $query.= ' where user_id = '.$user['id'];
+ $query = 'SELECT COUNT(*) AS nb_total_images';
+ $query.= ' FROM '.PREFIX_TABLE.'favorites';
+ $query.= ' WHERE user_id = '.$user['id'];
$query.= ';';
}
// pictures within the short period
@@ -423,11 +423,11 @@ function initialize_category( $calling_page = 'category' )
// We must find the date corresponding to :
// today - $conf['periode_courte']
$date = time() - 60*60*24*$user['short_period'];
- $page['where'] = " where date_available > '";
+ $page['where'] = " WHERE date_available > '";
$page['where'].= date( 'Y-m-d', $date )."'";
- $query = 'select count(*) as nb_total_images';
- $query.= ' from '.PREFIX_TABLE.'images';
+ $query = 'SELECT COUNT(*) AS nb_total_images';
+ $query.= ' FROM '.PREFIX_TABLE.'images';
$query.= $page['where'];
$query.= ';';
}
@@ -435,8 +435,8 @@ function initialize_category( $calling_page = 'category' )
else if ( $page['cat'] == 'most_visited' )
{
$page['title'] = $conf['top_number'].' '.$lang['most_visited_cat'];
- $page['where'] = ' where cat_id != -1';
- $conf['order_by'] = ' order by hit desc, file asc';
+ $page['where'] = ' WHERE cat_id != -1';
+ $conf['order_by'] = ' ORDER BY hit DESC, file ASC';
$page['cat_nb_images'] = $conf['top_number'];
if ( $page['start'] + $user['nb_image_page'] >= $conf['top_number'] )
{
@@ -455,13 +455,9 @@ function initialize_category( $calling_page = 'category' )
or $page['cat'] == 'recent' or $page['cat'] == 'best_rated' )
{
// we must not show pictures of a forbidden category
- $restricted_cat = get_all_restrictions( $user['id'], $user['status'] );
- if ( sizeof( $restricted_cat ) > 0 )
- {
- for ( $i = 0; $i < sizeof( $restricted_cat ); $i++ )
- {
- $page['where'].= ' and cat_id != '.$restricted_cat[$i];
- }
+ $restricted_cats = get_all_restrictions( $user['id'],$user['status'] );
+ foreach ( $restricted_cats as $restricted_cat ) {
+ $page['where'].= ' AND cat_id != '.$restricted_cat;
}
}
}
@@ -477,4 +473,109 @@ function initialize_category( $calling_page = 'category' )
$page['title'] = $lang['diapo_default_page_title'];
}
}
+
+// get_non_empty_sub_cat_ids returns an array composing of the infos of the
+// direct sub-categories of the given uppercat id. Each of these infos is
+// associated to the first found non empty category id. eg :
+//
+// - catname [cat_id]
+// - cat1 [1] -> given uppercat
+// - cat1.1 [2] (empty)
+// - cat1.1.1 [5] (empty)
+// - cat1.1.2 [6]
+// - cat1.2 [3]
+// - cat1.3 [4]
+//
+// get_non_empty_sub_cat_ids will return :
+// $cats[0]['id'] = 2;
+// $cats[0]['name'] = '';
+// $cats[0]['dir'] = 'cat1';
+// $cats[0]['date_dernier'] = '2003-05-17';
+// $cats[0]['non_empty_cat'] = 6;
+//
+// $cats[1]['id'] = 3;
+// $cats[1]['non_empty_cat'] = 3;
+//
+// $cats[1]['id'] = 4;
+// $cats[1]['non_empty_cat'] = 4;
+function get_non_empty_sub_cat_ids( $id_uppercat )
+{
+ global $user;
+
+ $cats = array();
+
+ $query = 'SELECT id,name,dir,date_dernier,nb_images';
+ $query.= ' FROM '.PREFIX_TABLE.'categories';
+ $query.= ' WHERE id_uppercat = '.$id_uppercat;
+ // we must not show pictures of a forbidden category
+ $restricted_cats = get_all_restrictions( $user['id'],$user['status'] );
+ foreach ( $restricted_cats as $restricted_cat ) {
+ $query.= ' AND id != '.$restricted_cat;
+ }
+ $query.= ' ORDER BY rank';
+ $query.= ';';
+
+ $result = mysql_query( $query );
+ while ( $row = mysql_fetch_array( $result ) )
+ {
+ if ( $row['nb_images'] == 0 )
+ {
+ $non_empty_cat = get_first_non_empty_cat_id( $row['id'] );
+ }
+ else
+ {
+ $non_empty_cat = $row['id'];
+ }
+ // only categories with findable picture in any of its subcats is
+ // represented.
+ if ( $non_empty_cat != false )
+ {
+ $temp_cat = array(
+ 'id' => $row['id'],
+ 'name' => $row['name'],
+ 'dir' => $row['dir'],
+ 'date_dernier' => $row['date_dernier'],
+ 'non_empty_cat' => $non_empty_cat );
+ array_push( $cats, $temp_cat );
+ }
+ }
+ return $cats;
+}
+
+// get_first_non_empty_cat_id returns the id of the first non empty
+// sub-category to the given uppercat. If no picture is found in any
+// subcategory, false is returned.
+function get_first_non_empty_cat_id( $id_uppercat )
+{
+ global $user;
+
+ $query = 'SELECT id,nb_images';
+ $query.= ' FROM '.PREFIX_TABLE.'categories';
+ $query.= ' WHERE id_uppercat = '.$id_uppercat;
+ // we must not show pictures of a forbidden category
+ $restricted_cats = get_all_restrictions( $user['id'],$user['status'] );
+ foreach ( $restricted_cats as $restricted_cat ) {
+ $query.= ' AND id != '.$restricted_cat;
+ }
+ $query.= ' ORDER BY RAND()';
+ $query.= ';';
+ $result = mysql_query( $query );
+ while ( $row = mysql_fetch_array( $result ) )
+ {
+ if ( $row['nb_images'] > 0 )
+ {
+ return $row['id'];
+ }
+ }
+ $result = mysql_query( $query );
+ while ( $row = mysql_fetch_array( $result ) )
+ {
+ // recursive call
+ if ( $subcat = get_first_non_empty_cat_id( $row['id'] ) )
+ {
+ return $subcat;
+ }
+ }
+ return false;
+}
?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 01:01:24 +0000