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authorChristian Weiske <cweiske@cweiske.de>2011-03-23 18:52:01 +0100
committerChristian Weiske <cweiske@cweiske.de>2011-03-23 18:52:01 +0100
commit5c480c9babcd20c8701fc5e3f651a1e9082d4e8f (patch)
treed5dcad71694df33beb7aa1239fbe71e369ae5478
parent9f46e9f3ff2454318f50ead7790e3bf46bb868f2 (diff)
downloadsemanticscuttle-5c480c9babcd20c8701fc5e3f651a1e9082d4e8f.tar.gz
semanticscuttle-5c480c9babcd20c8701fc5e3f651a1e9082d4e8f.tar.bz2
format getPopularTags and add docblock
-rw-r--r--src/SemanticScuttle/Service/Bookmark2Tag.php75
1 files changed, 56 insertions, 19 deletions
diff --git a/src/SemanticScuttle/Service/Bookmark2Tag.php b/src/SemanticScuttle/Service/Bookmark2Tag.php
index 4d2c969..e3997dd 100644
--- a/src/SemanticScuttle/Service/Bookmark2Tag.php
+++ b/src/SemanticScuttle/Service/Bookmark2Tag.php
@@ -477,35 +477,70 @@ class SemanticScuttle_Service_Bookmark2Tag extends SemanticScuttle_DbService
return $this->getPopularTags($contacts, $limit, $logged_on_user, $days);
}
- // $users can be {NULL, an id, an array of id}
- function &getPopularTags($user = NULL, $limit = 30, $logged_on_user = NULL, $days = NULL) {
+ /**
+ * The the most popular tags and their usage count
+ *
+ * @param mixed $user Integer user ID or array of user IDs to limit tag
+ * finding to
+ * @param integer $limit Number of tags to return
+ * @param integer $logged_on_user ID of the user that's currently logged in.
+ * If the logged in user equals the $user to find
+ * tags for, tags of private bookmarks are
+ * returned.
+ * @param integer $days Bookmarks have to be changed in the last X days
+ * if their tags shall count*
+ *
+ * @return array Array of found tags. Each tag entry is an array with two keys,
+ * 'tag' (tag name) and 'bCount'.
+ */
+ public function getPopularTags(
+ $user = null, $limit = 30, $logged_on_user = null, $days = null
+ ) {
// Only count the tags that are visible to the current user.
- if (($user != $logged_on_user) || is_null($user) || ($user === false))
- $privacy = ' AND B.bStatus = 0';
- else
- $privacy = '';
+ if (($user != $logged_on_user) || is_null($user) || ($user === false)) {
+ $privacy = ' AND B.bStatus = 0';
+ } else {
+ $privacy = '';
+ }
- if (is_null($days) || !is_int($days))
- $span = '';
- else
- $span = ' AND B.bDatetime > "'. date('Y-m-d H:i:s', time() - (86400 * $days)) .'"';
+ if (is_null($days) || !is_int($days)) {
+ $span = '';
+ } else {
+ $span = ' AND B.bDatetime > "'
+ . date('Y-m-d H:i:s', time() - (86400 * $days))
+ . '"';
+ }
+
+ $query = 'SELECT'
+ . ' T.tag, COUNT(T.bId) AS bCount'
+ . ' FROM '
+ . $this->getTableName() . ' AS T'
+ . ', ' . $GLOBALS['tableprefix'] . 'bookmarks AS B'
+ . ' WHERE';
- $query = 'SELECT T.tag, COUNT(T.bId) AS bCount FROM '. $this->getTableName() .' AS T, '. $GLOBALS['tableprefix'] .'bookmarks AS B WHERE ';
if (is_null($user) || ($user === false)) {
- $query .= 'B.bId = T.bId AND B.bStatus = 0';
- } elseif(is_array($user)) {
+ $query .= ' B.bId = T.bId AND B.bStatus = 0';
+ } else if (is_array($user)) {
$query .= ' (1 = 0'; //tricks
- foreach($user as $u) {
- $query .= ' OR B.uId = '. $this->db->sql_escape($u) .' AND B.bId = T.bId';
+ foreach ($user as $u) {
+ $query .= ' OR B.uId = ' . $this->db->sql_escape($u)
+ . ' AND B.bId = T.bId';
}
$query .= ' )';
} else {
- $query .= 'B.uId = '. $this->db->sql_escape($user) .' AND B.bId = T.bId'. $privacy;
+ $query .= ' B.uId = ' . $this->db->sql_escape($user)
+ . ' AND B.bId = T.bId' . $privacy;
}
- $query .= $span .' AND LEFT(T.tag, 7) <> "system:" GROUP BY T.tag ORDER BY bCount DESC, tag';
- if (!($dbresult =& $this->db->sql_query_limit($query, $limit))) {
- message_die(GENERAL_ERROR, 'Could not get popular tags', '', __LINE__, __FILE__, $query, $this->db);
+ $query .= $span . ' AND LEFT(T.tag, 7) <> "system:"'
+ . ' GROUP BY T.tag'
+ . ' ORDER BY bCount DESC, tag';
+
+ if (!($dbresult = $this->db->sql_query_limit($query, $limit))) {
+ message_die(
+ GENERAL_ERROR, 'Could not get popular tags',
+ '', __LINE__, __FILE__, $query, $this->db
+ );
return false;
}
@@ -514,6 +549,8 @@ class SemanticScuttle_Service_Bookmark2Tag extends SemanticScuttle_DbService
return $output;
}
+
+
function hasTag($bookmarkid, $tag) {
$query = 'SELECT COUNT(*) AS tCount FROM '. $this->getTableName() .' WHERE bId = '. intval($bookmarkid) .' AND tag ="'. $this->db->sql_escape($tag) .'"';