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121 lines
4.6 KiB
PHP
121 lines
4.6 KiB
PHP
<?php // $Id$
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///////////////////////////////////////////////////////////////////////////
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// //
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// NOTICE OF COPYRIGHT //
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// //
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// Moodle - Modular Object-Oriented Dynamic Learning Environment //
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// http://moodle.com //
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// //
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// Copyright (C) 2001-3001 Martin Dougiamas http://dougiamas.com //
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// (C) 2001-3001 Eloy Lafuente (stronk7) http://contiento.com //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation; either version 2 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details: //
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// //
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// http://www.gnu.org/copyleft/gpl.html //
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// //
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///////////////////////////////////////////////////////////////////////////
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/// This class will create a new default table to be edited
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class new_table extends XMLDBAction {
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/**
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* Init method, every subclass will have its own
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*/
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function init() {
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parent::init();
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/// Set own custom attributes
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/// Get needed strings
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$this->loadStrings(array(
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/// 'key' => 'module',
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));
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}
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/**
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* Invoke method, every class will have its own
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* returns true/false on completion, setting both
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* errormsg and output as necessary
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*/
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function invoke() {
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parent::invoke();
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$result = true;
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/// Set own core attributes
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$this->does_generate = ACTION_NONE;
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//$this->does_generate = ACTION_GENERATE_HTML;
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/// These are always here
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global $CFG, $XMLDB;
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/// Do the job, setting result as needed
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/// Get the dir containing the file
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$dirpath = required_param('dir', PARAM_CLEAN);
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$dirpath = stripslashes_safe($dirpath);
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/// Get the correct dirs
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if (!empty($XMLDB->dbdirs)) {
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$dbdir =& $XMLDB->dbdirs[$dirpath];
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} else {
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return false;
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}
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if (!empty($XMLDB->editeddirs)) {
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$editeddir =& $XMLDB->editeddirs[$dirpath];
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$structure =& $editeddir->xml_file->getStructure();
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}
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/// ADD YOUR CODE HERE
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/// If the changeme table exists, just get it and continue
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$changeme_exists = false;
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if ($tables =& $structure->getTables()) {
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if ($table =& $structure->getTable('changeme')) {
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$changeme_exists = true;
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}
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}
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if (!$changeme_exists) { /// Lets create the table
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$field = new XMLDBField('id');
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$field->setType(XMLDB_TYPE_INTEGER);
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$field->setLength(10);
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$field->setNotNull(true);
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$field->setSequence(true);
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$field->setComment('id of the table, please edit me');
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$field->setLoaded(true);
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$field->setChanged(true);
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$key = new XMLDBKey('primary');
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$key->setType(XMLDB_KEY_PRIMARY);
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$key->setFields(array('id'));
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$key->setComment('primary key of the table, please edit me');
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$key->setLoaded(true);
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$key->setChanged(true);
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$table = new XMLDBTable('changeme');
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$table->setComment('Default comment for the table, please edit me');
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$table->addField($field);
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$table->addKey($key);
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/// Finally, add the whole retroffited table to the structure
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/// in the place specified
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$structure->addTable($table);
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}
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/// Launch postaction if exists (leave this here!)
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if ($this->getPostAction() && $result) {
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return $this->launch($this->getPostAction());
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}
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/// Return ok if arrived here
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return $result;
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}
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}
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?>
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