From 29422fa55379aa61a61019b832c83dab6d450264 Mon Sep 17 00:00:00 2001 From: cweiske Date: Sat, 3 Oct 2009 14:00:33 +0000 Subject: move files to new locations git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@386 b3834d28-1941-0410-a4f8-b48e95affb8f --- src/SemanticScuttle/Service/tagstatservice.php | 193 +++++++++++++++++++++++++ 1 file changed, 193 insertions(+) create mode 100644 src/SemanticScuttle/Service/tagstatservice.php (limited to 'src/SemanticScuttle/Service/tagstatservice.php') diff --git a/src/SemanticScuttle/Service/tagstatservice.php b/src/SemanticScuttle/Service/tagstatservice.php new file mode 100644 index 0000000..9d3ca5d --- /dev/null +++ b/src/SemanticScuttle/Service/tagstatservice.php @@ -0,0 +1,193 @@ +db =& $db; + $this->tablename = $GLOBALS['tableprefix'] .'tagsstats'; + } + + function getNbChildren($tag1, $relationType, $uId) { + $tts =& ServiceFactory::getServiceInstance('Tag2TagService'); + $query = "SELECT tag1, relationType, uId FROM `". $tts->getTableName() ."`"; + $query.= " WHERE tag1 = '" .$tag1 ."'"; + $query.= " AND relationType = '". $relationType ."'"; + $query.= " AND uId = '".$uId."'"; + + return $this->db->sql_numrows($this->db->sql_query($query)); + } + + function getNbDescendants($tag1, $relationType, $uId) { + $query = "SELECT nb FROM `". $this->getTableName() ."`"; + $query.= " WHERE tag1 = '" .$tag1 ."'"; + $query.= " AND relationType = '". $relationType ."'"; + $query.= " AND uId = '".$uId."'"; + + $dbresults =& $this->db->sql_query($query); + $row = $this->db->sql_fetchrow($dbresults); + if($row['nb'] == null) { + return 0; + } else { + return (int) $row['nb']; + } + } + + function getMaxDepth($tag1, $relationType, $uId) { + $query = "SELECT depth FROM `". $this->getTableName() ."`"; + $query.= " WHERE tag1 = '" .$tag1 ."'"; + $query.= " AND relationType = '". $relationType ."'"; + $query.= " AND uId = '".$uId."'"; + + $dbresults =& $this->db->sql_query($query); + $row = $this->db->sql_fetchrow($dbresults); + if($row['depth'] == null) { + return 0; + } else { + return (int) $row['depth']; + }; + } + + function getNbUpdates($tag1, $relationType, $uId) { + $query = "SELECT nbupdate FROM `". $this->getTableName() ."`"; + $query.= " WHERE tag1 = '" .$tag1 ."'"; + $query.= " AND relationType = '". $relationType ."'"; + $query.= " AND uId = '".$uId."'"; + + $dbresults =& $this->db->sql_query($query); + $row = $this->db->sql_fetchrow($dbresults); + if($row['nbupdate'] == null) { + return 0; + } else { + return (int) $row['nbupdate']; + } + } + + function existStat($tag1, $relationType, $uId) { + $query = "SELECT tag1, relationType, uId FROM `". $this->getTableName() ."`"; + $query.= " WHERE tag1 = '" .$tag1 ."'"; + $query.= " AND relationType = '". $relationType ."'"; + $query.= " AND uId = '".$uId."'"; + + return $this->db->sql_numrows($this->db->sql_query($query))>0; + } + + function createStat($tag1, $relationType, $uId) { + $query = "INSERT INTO `". $this->getTableName() ."`"; + $query.= "(tag1, relationType, uId)"; + $query.= " VALUES ('".$tag1."','".$relationType."','".$uId."')"; + $this->db->sql_query($query); + } + + function updateStat($tag1, $relationType, $uId=null, $stoplist=array()) { + if(in_array($tag1, $stoplist)) { + return false; + } + + $tts =& ServiceFactory::getServiceInstance('Tag2TagService'); + $linkedTags = $tts->getLinkedTags($tag1, $relationType, $uId); + $nbDescendants = 0; + $maxDepth = 0; + foreach($linkedTags as $linkedTag) { + $nbDescendants+= 1 + $this->getNbDescendants($linkedTag, $relationType, $uId); + $maxDepth = max($maxDepth, 1 + $this->getMaxDepth($linkedTag, $relationType, $uId)); + } + $this->setNbDescendants($tag1, $relationType, $uId, $nbDescendants); + $this->setMaxDepth($tag1, $relationType, $uId, $maxDepth); + $this->increaseNbUpdate($tag1, $relationType, $uId); + + // propagation to the precedent tags + $linkedTags = $tts->getLinkedTags($tag1, $relationType, $uId, true); + $stoplist[] = $tag1; + foreach($linkedTags as $linkedTag) { + $this->updateStat($linkedTag, $relationType, $uId, $stoplist); + } + } + + function updateAllStat() { + $tts =& ServiceFactory::getServiceInstance('Tag2TagService'); + + $query = "SELECT tag1, uId FROM `". $tts->getTableName() ."`"; + $query.= " WHERE relationType = '>'"; + + //die($query); + + if (! ($dbresult =& $this->db->sql_query($query)) ){ + message_die(GENERAL_ERROR, 'Could not update stats', '', __LINE__, __FILE__, $query, $this->db); + return false; + } + + $rowset = $this->db->sql_fetchrowset($dbresult); + foreach($rowset as $row) { + $this->updateStat($row['tag1'], '>', $row['uId']); + } + } + + function setNbDescendants($tag1, $relationType, $uId, $nb) { + if(!$this->existStat($tag1, $relationType, $uId)) { + $this->createStat($tag1, $relationType, $uId); + } + $query = "UPDATE `". $this->getTableName() ."`"; + $query.= " SET nb = ". $nb; + $query.= " WHERE tag1 = '" .$tag1 ."'"; + $query.= " AND relationType = '". $relationType ."'"; + $query.= " AND uId = '".$uId."'"; + $this->db->sql_query($query); + } + + function setMaxDepth($tag1, $relationType, $uId, $depth) { + if(!$this->existStat($tag1, $relationType, $uId)) { + $this->createStat($tag1, $relationType, $uId); + } + $query = "UPDATE `". $this->getTableName() ."`"; + $query.= " SET depth = ". $depth; + $query.= " WHERE tag1 = '" .$tag1 ."'"; + $query.= " AND relationType = '". $relationType ."'"; + $query.= " AND uId = '".$uId."'"; + $this->db->sql_query($query); + } + + function increaseNbUpdate($tag1, $relationType, $uId) { + if(!$this->existStat($tag1, $relationType, $uId)) { + $this->createStat($tag1, $relationType, $uId); + } + $query = "UPDATE `". $this->getTableName() ."`"; + $query.= " SET nbupdate = nbupdate + 1"; + $query.= " WHERE tag1 = '" .$tag1 ."'"; + $query.= " AND relationType = '". $relationType ."'"; + $query.= " AND uId = '".$uId."'"; + + //die($query); + + $this->db->sql_query($query); + } + + function deleteTagStatForUser($uId) { + $query = 'DELETE FROM '. $this->getTableName() .' WHERE uId = '. intval($uId); + + if (!($dbresult = & $this->db->sql_query($query))) { + message_die(GENERAL_ERROR, 'Could not delete tag stats', '', __LINE__, + __FILE__, $query, $this->db); + return false; + } + + return true; + } + + function deleteAll() { + $query = 'TRUNCATE TABLE `'. $this->getTableName() .'`'; + $this->db->sql_query($query); + } + + // Properties + function getTableName() { return $this->tablename; } + function setTableName($value) { $this->tablename = $value; } +} +?> -- cgit v1.2.3-54-g00ecf