Try to solve warning.
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@ -392,6 +392,7 @@ class Opensurveysondage extends CommonObject
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function fetch_lines()
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{
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$ret=array();
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$sql = "SELECT id_users, nom as name, reponses FROM ".MAIN_DB_PREFIX."opensurvey_user_studs";
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$sql.= " WHERE id_sondage = '".$this->db->escape($this->id_sondage)."'";
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$resql=$this->db->query($sql);
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@ -441,7 +442,9 @@ class Opensurveysondage extends CommonObject
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*
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* @return Object[]
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*/
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public function getComments() {
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public function getComments()
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{
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$comments = array();
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$sql = 'SELECT id_comment, usercomment, comment';
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$sql.= ' FROM '.MAIN_DB_PREFIX.'opensurvey_comments';
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@ -449,13 +452,16 @@ class Opensurveysondage extends CommonObject
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$sql.= " ORDER BY id_comment";
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$resql = $this->db->query($sql);
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$num_rows=$this->db->num_rows($resql);
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if ($resql)
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{
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$num_rows=$this->db->num_rows($resql);
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$comments = array();
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if ($num_rows > 0) {
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while ($obj = $this->db->fetch_object($resql)) {
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$comments[] = $obj;
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if ($num_rows > 0)
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{
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while ($obj = $this->db->fetch_object($resql))
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{
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$comments[] = $obj;
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}
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}
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}
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@ -469,8 +475,8 @@ class Opensurveysondage extends CommonObject
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* @param string $comment_user Comment author
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* @return boolean False in case of the query fails, true if it was successful
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*/
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public function addComment($comment, $comment_user) {
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public function addComment($comment, $comment_user)
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{
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$sql = "INSERT INTO ".MAIN_DB_PREFIX."opensurvey_comments (id_sondage, comment, usercomment)";
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$sql.= " VALUES ('".$this->db->escape($this->id_sondage)."','".$this->db->escape($comment)."','".$this->db->escape($comment_user)."')";
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$resql = $this->db->query($sql);
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@ -488,7 +494,8 @@ class Opensurveysondage extends CommonObject
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* @param int $id_comment Id of the comment
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* @return boolean False in case of the query fails, true if it was successful
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*/
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public function deleteComment($id_comment) {
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public function deleteComment($id_comment)
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{
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$sql = 'DELETE FROM '.MAIN_DB_PREFIX.'opensurvey_comments WHERE id_comment = '.$id_comment.' AND id_sondage = '.$this->id_sondage;
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$resql = $this->db->query($sql);
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@ -504,8 +511,8 @@ class Opensurveysondage extends CommonObject
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*
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* @return void
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*/
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private function cleanParameters() {
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private function cleanParameters()
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{
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$this->id_sondage = trim($this->id_sondage);
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$this->commentaires = trim($this->commentaires);
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$this->mail_admin = trim($this->mail_admin);
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