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authorplegall <plg@piwigo.org>2005-09-24 19:05:55 +0000
committerplegall <plg@piwigo.org>2005-09-24 19:05:55 +0000
commit4c949342ec4f6a7479396385af592cf8630ff79f (patch)
tree89ec018219422b625b5007bb6ab8664b7fa0874e /admin/element_set_global.php
parentd53bea8e7dd5c796aff8aedb75254fd90fc9fd6f (diff)
- bug 162 fixed: division by zero when trying to view "all" items in
admin/element_set_(global|unit) git-svn-id: http://piwigo.org/svn/trunk@875 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to 'admin/element_set_global.php')
-rw-r--r--admin/element_set_global.php33
1 files changed, 28 insertions, 5 deletions
diff --git a/admin/element_set_global.php b/admin/element_set_global.php
index 96386802f..3dbdeda1a 100644
--- a/admin/element_set_global.php
+++ b/admin/element_set_global.php
@@ -93,12 +93,19 @@ if (isset($_POST['submit']))
}
case 'selection' :
{
- $collection = $_POST['selection'];
+ if (!isset($_POST['selection']) or count($_POST['selection']) == 0)
+ {
+ array_push($page['errors'], l10n('Select at least one picture'));
+ }
+ else
+ {
+ $collection = $_POST['selection'];
+ }
break;
}
}
- if ($_POST['associate'] != 0)
+ if ($_POST['associate'] != 0 and count($collection) > 0)
{
$datas = array();
@@ -125,7 +132,7 @@ SELECT image_id
update_category(array($_POST['associate']));
}
- if ($_POST['dissociate'] != 0)
+ if ($_POST['dissociate'] != 0 and count($collection) > 0)
{
// physical links must not be broken, so we must first retrieve image_id
// which create virtual links with the category to "dissociate from".
@@ -166,7 +173,7 @@ DELETE FROM '.IMAGE_CATEGORY_TABLE.'
}
// updating elements is useful only if needed...
- if (count($dbfields['update']) > 0)
+ if (count($dbfields['update']) > 0 and count($collection) > 0)
{
$query = '
SELECT id, keywords
@@ -392,7 +399,23 @@ $template->assign_vars(array('DATE_CREATION_YEAR_VALUE'=>$year));
// +-----------------------------------------------------------------------+
$page['cols'] = !empty($_GET['cols']) ? intval($_GET['cols']) : 5;
-$page['nb_images'] = !empty($_GET['display']) ? intval($_GET['display']) : 20;
+
+// how many items to display on this page
+if (!empty($_GET['display']))
+{
+ if ('all' == $_GET['display'])
+ {
+ $page['nb_images'] = count($page['cat_elements_id']);
+ }
+ else
+ {
+ $page['nb_images'] = intval($_GET['display']);
+ }
+}
+else
+{
+ $page['nb_images'] = 20;
+}
if (count($page['cat_elements_id']) > 0)
{