class.ilBookmark.php

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<?php

/* Copyright (c) 1998-2012 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilBookmark
{
        var $user_Id;

        var $ilias;
        var $tree;

        var $title;
        var $description;
        var $target;
        var $id;
        var $parent;

        function __construct($a_bm_id = 0, $a_tree_id = 0)
        {
                global $ilias;

                // Initiate variables
                $this->ilias = $ilias;
                if ($a_tree_id == 0)
                {
                        $a_tree_id = $GLOBALS['DIC']['ilUser']->getId();
                }

                $this->tree = new ilTree($a_tree_id);
                $this->tree->setTableNames('bookmark_tree','bookmark_data');

                $this->id = $a_bm_id;

                if(!empty($this->id))
                {
                        $this->read();
                }

        }


        function read()
        {
                global $ilias, $ilDB;

                $q = "SELECT * FROM bookmark_data WHERE obj_id = ".
                        $ilDB->quote($this->getId(), "integer");
                $bm_set = $ilDB->query($q);
                if ($ilDB->numRows($bm_set) == 0)
                {
                        $message = "ilBookmark::read(): Bookmark with id ".$this->id." not found!";
                        $ilias->raiseError($message,$ilias->error_obj->WARNING);
                }
                else
                {
                        $bm = $ilDB->fetchAssoc($bm_set);
                        $this->setTitle($bm["title"]);
                        $this->setDescription($bm["description"]);
                        $this->setTarget($bm["target"]);
                        $this->setParent($this->tree->getParentId($this->id));
                }
        }

        function delete()
        {
                global $ilDB;

                if ($this->getId() != 1)
                {
                        $q = "DELETE FROM bookmark_data WHERE obj_id = ".
                                $ilDB->quote($this->getId(), "integer");
                        $ilDB->manipulate($q);
                }
        }


        function create()
        {
                global $ilDB;
                
                $this->setId($ilDB->nextId("bookmark_data"));
                $q = sprintf(
                                "INSERT INTO bookmark_data (obj_id, user_id, title,description, target, type) ".
                                "VALUES (%s,%s,%s,%s,%s,%s)",
                                $ilDB->quote($this->getId(), "integer"),
                                $ilDB->quote($GLOBALS['DIC']['ilUser']->getId(), "integer"),
                                $ilDB->quote($this->getTitle(), "text"),
                                $ilDB->quote($this->getDescription(), "text"),
                                $ilDB->quote($this->getTarget(), "text"),
                                $ilDB->quote('bm', "text")
                        );

                $ilDB->manipulate($q);
                $this->tree->insertNode($this->getId(), $this->getParent());
        }

        function update()
        {
                global $ilDB;
                
                $q = sprintf(
                                "UPDATE bookmark_data SET title=%s,description=%s,target=%s ".
                                "WHERE obj_id=%s",
                                $ilDB->quote($this->getTitle(), "text"),
                                $ilDB->quote($this->getDescription(), "text"),
                                $ilDB->quote($this->getTarget(), "text"),
                                $ilDB->quote($this->getId(), "integer")
                        );
                $ilDB->manipulate($q);
        }


        /*
        * set id
        * @access       public
        * @param        integer
        */
        function setId($a_id)
        {
                $this->id = $a_id;
        }

        function getId()
        {
                return $this->id;
        }

        function setTitle($a_str)
        {
                $this->title = $a_str;
        }

        function getTitle()
        {
                return $this->title;
        }
        function setDescription($a_str)
        {
                $this->description = $a_str;
        }

        function getDescription()
        {
                return $this->description;
        }

        function setTarget($a_target)
        {
                $this->target = $a_target;
        }


        function getTarget()
        {
                return $this->target;
        }

        function setParent($a_parent_id)
        {
                $this->parent = $a_parent_id;
        }

        function getParent()
        {
                return $this->parent;
        }
        
        public static function _getTypeOfId($a_id)
        {
                global $ilias, $ilDB;

                $q = "SELECT * FROM bookmark_data WHERE obj_id = ".
                        $ilDB->quote($a_id, "integer");
                $bm_set = $ilDB->query($q);
                if ($ilDB->numRows($bm_set) == 0)
                {
                        return null;
                }
                else
                {
                        $bm = $ilDB->fetchAssoc($bm_set);
                        return $bm["type"];
                }
        }
}
?>