ilWikiDBCreator Class Reference

Only temporary Wiki table creator. More...

Collaboration diagram for ilWikiDBCreator:

Static Public Member Functions
static	createTables ()

Detailed Description

Only temporary Wiki table creator.

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version

$Id$

Definition at line 33 of file class.ilWikiDBCreator.php.

Member Function Documentation

static ilWikiDBCreator::createTables ( )

static

Definition at line 36 of file class.ilWikiDBCreator.php.

References $ilDB, $ilSetting, and $q.

Referenced by ilObjSystemFolderGUI\createWikiTablesObject().

        {
                global $ilDB, $ilSetting;
                
                $wiki_db = $ilSetting->get("wiki_db");

                if ($wiki_db <= 0)
                {
                        // wiki data
                        $q = "DROP TABLE IF EXISTS il_wiki_data";
                        $ilDB->query($q);
                        
                        $q = "CREATE TABLE il_wiki_data (
                                id int NOT NULL PRIMARY KEY,
                                startpage varchar(200) NOT NULL DEFAULT '',
                                short varchar(20) NOT NULL DEFAULT '',
                                online TINYINT DEFAULT 0
                                )";
                        $ilDB->query($q);
        
                        $q = "DROP TABLE IF EXISTS il_wiki_page";
                        $ilDB->query($q);
                        
                        $q = "CREATE TABLE il_wiki_page (
                                id int AUTO_INCREMENT NOT NULL PRIMARY KEY,
                                title varchar(200) NOT NULL DEFAULT '',
                                wiki_id int NOT NULL
                                )";
                        $ilDB->query($q);
                        
                        $ilSetting->set("wiki_db", 1);
                }
                
                // 
                if ($wiki_db == 1)
                {
                        $q = "DROP TABLE IF EXISTS page_history";
                        $ilDB->query($q);
                        $q = "CREATE TABLE page_history (
                                page_id int NOT NULL DEFAULT 0,
                                parent_type varchar(4) NOT NULL DEFAULT '',
                                hdate datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
                                parent_id int,
                                content mediumtext,
                                PRIMARY KEY (page_id, parent_type, hdate)
                                )";
                        $ilDB->query($q);
                        
                        $ilSetting->set("wiki_db", 2);
                }

                if ($wiki_db == 2)
                {
                        $q = "ALTER TABLE page_object ADD COLUMN user int DEFAULT 0";
                        $ilDB->query($q);
                        $q = "ALTER TABLE page_history ADD COLUMN user int DEFAULT 0";
                        $ilDB->query($q);

                        $ilSetting->set("wiki_db", 3);
                }

                if ($wiki_db == 3)
                {
                        $q = "DROP TABLE IF EXISTS page_history";
                        $ilDB->query($q);
                        $q = "CREATE TABLE page_history (
                                page_id int NOT NULL DEFAULT 0,
                                parent_type varchar(4) NOT NULL DEFAULT '',
                                hdate datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
                                parent_id int,
                                nr int,
                                user int,
                                content mediumtext,
                                PRIMARY KEY (page_id, parent_type, hdate)
                                )";
                        $ilDB->query($q);
                        
                        $ilSetting->set("wiki_db", 4);
                }

                if ($wiki_db == 4)
                {
                        $q = "ALTER TABLE page_object ADD COLUMN view_cnt int DEFAULT 0";
                        $ilDB->query($q);

                        $ilSetting->set("wiki_db", 5);
                }

                if ($wiki_db == 5)
                {
                        $q = "ALTER TABLE page_object ADD COLUMN last_change TIMESTAMP";
                        $ilDB->query($q);
                        $q = "ALTER TABLE page_object ADD COLUMN created DATETIME NOT NULL DEFAULT '0000-00-00 00:00:00'";
                        $ilDB->query($q);

                        $ilSetting->set("wiki_db", 6);
                }
        }

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The documentation for this class was generated from the following file:

• Modules/Wiki/classes/class.ilWikiDBCreator.php