class.ilContentStyleSettings.php

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<?php

/* Copyright (c) 1998-2014 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilContentStyleSettings
{
        var $styles = array();

        function __construct()
        {
                $this->read();
        }

        public function addStyle($a_style_id)
        {
                $this->styles[$a_style_id] =
                        array("id" => $a_style_id,
                                "title" => ilObject::_lookupTitle($a_style_id));
        }


        public function removeStyle($a_id)
        {
                unset($this->styles[$a_id]);
        }


        public function update()
        {
                global $ilDB;

                // save styles of style folder
                // note: there are no different style folders in ILIAS, only the one in the settings
                $q = "DELETE FROM style_folder_styles";
                $ilDB->manipulate($q);
                foreach($this->styles as $style)
                {
                        $q = "INSERT INTO style_folder_styles (folder_id, style_id) VALUES".
                                "(".$ilDB->quote((int) 0, "integer").", ".
                                $ilDB->quote((int) $style["id"], "integer").")";
                        $ilDB->manipulate($q);
                }

                return true;
        }

        function read()
        {
                global $ilDB;

                // get styles of style folder
                $q = "SELECT * FROM style_folder_styles JOIN style_data ON (style_id = style_data.id)";

                $style_set = $ilDB->query($q);
                $this->styles = array();
                while ($style_rec = $ilDB->fetchAssoc($style_set))
                {
                        $this->styles[$style_rec["style_id"]] =
                                array("id" => $style_rec["style_id"],
                                        "title" => ilObject::_lookupTitle($style_rec["style_id"]),
                                        "category" => $style_rec["category"]);
                }

                $this->styles =
                        ilUtil::sortArray($this->styles, "title", "asc", false, true);
        }


        function getStyles()
        {
                return $this->styles;
        }

}
?>