diff options
| author | ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544> | 2009-02-04 13:05:44 +0000 |
|---|---|---|
| committer | ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544> | 2009-02-04 13:05:44 +0000 |
| commit | a8d7ea23f8868aa70dd6fe87482e3b860e0b615f (patch) | |
| tree | d05bc4749587fcd8141d70d5c1ca505793150ac2 /engine/lib/tags.php | |
| parent | 114bf6e56152d407f660cf5060972f3bfa4fd8ff (diff) | |
| download | elgg-a8d7ea23f8868aa70dd6fe87482e3b860e0b615f.tar.gz elgg-a8d7ea23f8868aa70dd6fe87482e3b860e0b615f.tar.bz2 | |
Moves access permissions references over to using the ACCESS_* constants defined in access.php. Refs #687
git-svn-id: https://code.elgg.org/elgg/trunk@2639 36083f99-b078-4883-b0ff-0f9b5a30f544
Diffstat (limited to 'engine/lib/tags.php')
| -rw-r--r-- | engine/lib/tags.php | 136 |
1 files changed, 68 insertions, 68 deletions
diff --git a/engine/lib/tags.php b/engine/lib/tags.php index 9d87d8b15..ed04f579c 100644 --- a/engine/lib/tags.php +++ b/engine/lib/tags.php @@ -1,68 +1,68 @@ -<?php - /** - * Elgg tags - * Functions for managing tags and tag clouds. - * - * @package Elgg - * @subpackage Core - * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2 - * @author Curverider Ltd <info@elgg.com> - * @copyright Curverider Ltd 2008-2009 - * @link http://elgg.org/ - */ - - - /** - * The algorithm working out the size of font based on the number of tags. - * This is quick and dirty. - */ - function calculate_tag_size($min, $max, $number_of_tags, $buckets = 6) - { - - $delta = (($max - $min) / $buckets); - $thresholds = array(); - - for ($n=1; $n <= $buckets; $n++) { - $thresholds[$n-1] = ($min + $n) * $delta; - } - - // Correction - if ($thresholds[$buckets-1]>$max) $thresholds[$buckets-1] = $max; - - $size = 0; - for ($n = 0; $n < count($thresholds); $n++) { - if ($number_of_tags >= $thresholds[$n]) - $size = $n; - } - - return $size; - } - - /** - * This function generates an array of tags with a weighting. - * - * @param array $tags The array of tags. - * @return An associated array of tags with a weighting, this can then be mapped to a display class. - */ - function generate_tag_cloud(array $tags, $buckets = 6) - { - $cloud = array(); - - $min = 65535; - $max = 0; - - foreach ($tags as $tag) - { - $cloud[$tag]++; - - if ($cloud[$tag]>$max) $max = $cloud[$tag]; - if ($cloud[$tag]<$min) $min = $cloud[$tag]; - } - - foreach ($cloud as $k => $v) - $cloud[$k] = calculate_tag_size($min, $max, $v, $buckets); - - return $cloud; +<?php
+ /**
+ * Elgg tags
+ * Functions for managing tags and tag clouds.
+ *
+ * @package Elgg
+ * @subpackage Core
+ * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+ * @author Curverider Ltd <info@elgg.com>
+ * @copyright Curverider Ltd 2008-2009
+ * @link http://elgg.org/
+ */
+
+
+ /**
+ * The algorithm working out the size of font based on the number of tags.
+ * This is quick and dirty.
+ */
+ function calculate_tag_size($min, $max, $number_of_tags, $buckets = 6)
+ {
+
+ $delta = (($max - $min) / $buckets);
+ $thresholds = array();
+
+ for ($n=1; $n <= $buckets; $n++) {
+ $thresholds[$n-1] = ($min + $n) * $delta;
+ }
+
+ // Correction
+ if ($thresholds[$buckets-1]>$max) $thresholds[$buckets-1] = $max;
+
+ $size = 0;
+ for ($n = 0; $n < count($thresholds); $n++) {
+ if ($number_of_tags >= $thresholds[$n])
+ $size = $n;
+ }
+
+ return $size;
+ }
+
+ /**
+ * This function generates an array of tags with a weighting.
+ *
+ * @param array $tags The array of tags.
+ * @return An associated array of tags with a weighting, this can then be mapped to a display class.
+ */
+ function generate_tag_cloud(array $tags, $buckets = 6)
+ {
+ $cloud = array();
+
+ $min = 65535;
+ $max = 0;
+
+ foreach ($tags as $tag)
+ {
+ $cloud[$tag]++;
+
+ if ($cloud[$tag]>$max) $max = $cloud[$tag];
+ if ($cloud[$tag]<$min) $min = $cloud[$tag];
+ }
+
+ foreach ($cloud as $k => $v)
+ $cloud[$k] = calculate_tag_size($min, $max, $v, $buckets);
+
+ return $cloud;
}
/**
@@ -131,9 +131,9 @@ } else if (is_int($owner_guid)) {
$query .= " and e.container_guid = {$owner_guid} ";
}
- +
$userid = get_loggedin_userid();
- $query .= " and (e.access_id in {$access} or (e.access_id = 0 and e.owner_guid = {$userid}))";
+ $query .= " and (e.access_id in {$access} or (e.access_id = " . ACCESS_PRIVATE . " and e.owner_guid = {$userid}))";
$query .= " group by msvalue.string having total > {$threshold} order by total desc limit {$limit} ";
@@ -159,5 +159,5 @@ return elgg_view("output/tagcloud",array('value' => get_tags($threshold, $limit, $metadata_name, $entity_type, $entity_subtype, $owner_guid, $site_guid),'object' => $entity_type, 'subtype' => $entity_subtype));
}
- +
?>
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