class.ilScormEditorDBMigrationUtil.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilScormEditorDBMigrationUtil
{
    protected $db;


    public function __construct()
    {
        global $DIC;

        $this->db = $DIC->database();
    }


    public static function copyStyleClass($a_orig_class, $a_class, $a_type, $a_tag, $a_hide = 0)
    {
        global $DIC;

        $ilDB = $DIC->database();
    
        $set = $ilDB->query("SELECT * FROM object_data WHERE type = 'sty'");
        while ($rec = $ilDB->fetchAssoc($set)) {        // all styles
            $set2 = $ilDB->query("SELECT * FROM style_char WHERE " .
                "style_id = " . $ilDB->quote($rec["obj_id"], "integer") . " AND " .
                "characteristic = " . $ilDB->quote($a_class, "text") . " AND " .
                "type = " . $ilDB->quote($a_type, "text"));
            if (!$ilDB->fetchAssoc($set2)) {
                $q = "INSERT INTO style_char (style_id, type, characteristic, hide)" .
                    " VALUES (" .
                    $ilDB->quote($rec["obj_id"], "integer") . "," .
                    $ilDB->quote($a_type, "text") . "," .
                    $ilDB->quote($a_class, "text") . "," .
                    $ilDB->quote($a_hide, "integer") . ")";
                $ilDB->manipulate($q);
                
                $set3 = $ilDB->query(
                    "SELECT * FROM style_parameter WHERE " .
                    "style_id = " . $ilDB->quote($rec["obj_id"], "integer") . " AND " .
                    "type = " . $ilDB->quote($a_type, "text") . " AND " .
                    "class = " . $ilDB->quote($a_orig_class, "text") . " AND " .
                    "tag = " . $ilDB->quote($a_tag, "text")
                );
                while ($rec3 = $ilDB->fetchAssoc($set3)) {      // copy parameters
                    $spid = $ilDB->nextId("style_parameter");
                    $q = "INSERT INTO style_parameter (id, style_id, type, class, tag, parameter, value)" .
                        " VALUES (" .
                        $ilDB->quote($spid, "integer") . "," .
                        $ilDB->quote($rec["obj_id"], "integer") . "," .
                        $ilDB->quote($rec3["type"], "text") . "," .
                        $ilDB->quote($a_class, "text") . "," .
                        $ilDB->quote($a_tag, "text") . "," .
                        $ilDB->quote($rec3["parameter"], "text") . "," .
                        $ilDB->quote($rec3["value"], "text") .
                        ")";
                    $ilDB->manipulate($q);
                }
            }
        }
    }
    
    public function addStyleClass($a_class, $a_type, $a_tag, $a_parameters = "", $a_hide = 0)
    {
        $ilDB = $this->db;
        
        if ($a_parameters == "") {
            $a_parameters = array();
        }

        $set = $ilDB->query("SELECT * FROM object_data WHERE type = 'sty'");
        while ($rec = $ilDB->fetchAssoc($set)) {        // all styles
            $set2 = $ilDB->query("SELECT * FROM style_char WHERE " .
                "style_id = " . $ilDB->quote($rec["obj_id"], "integer") . " AND " .
                "characteristic = " . $ilDB->quote($a_class, "text") . " AND " .
                "type = " . $ilDB->quote($a_type, "text"));
            if (!$ilDB->fetchAssoc($set2)) {
                $q = "INSERT INTO style_char (style_id, type, characteristic, hide)" .
                    " VALUES (" .
                    $ilDB->quote($rec["obj_id"], "integer") . "," .
                    $ilDB->quote($a_type, "text") . "," .
                    $ilDB->quote($a_class, "text") . "," .
                    $ilDB->quote($a_hide, "integer") . ")";
    
                $ilDB->manipulate($q);
                foreach ($a_parameters as $k => $v) {
                    $spid = $ilDB->nextId("style_parameter");
                    $q = "INSERT INTO style_parameter (id, style_id, type, class, tag, parameter, value)" .
                        " VALUES (" .
                        $ilDB->quote($spid, "integer") . "," .
                        $ilDB->quote($rec["obj_id"], "integer") . "," .
                        $ilDB->quote($a_type, "text") . "," .
                        $ilDB->quote($a_class, "text") . "," .
                        $ilDB->quote($a_tag, "text") . "," .
                        $ilDB->quote($k, "text") . "," .
                        $ilDB->quote($v, "text") .
                        ")";
    
                    $ilDB->manipulate($q);
                }
            }
        }
    }
}