skodak
143 lines
5.5 KiB
PHP
143 lines
5.5 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 save the changes performed to the name and comment of
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/// one table
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class edit_table_save 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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$this->loadStrings(array(
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'tablenameempty' => 'xmldb',
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'incorrecttablename' => 'xmldb',
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'duplicatetablename' => 'xmldb',
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'administration' => ''
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));
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}
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/**
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* Invoke method, every class will have its own
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* returns true/false on completion, setting both
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* errormsg and output as necessary
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*/
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function invoke() {
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parent::invoke();
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$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, $XMLDB;
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/// Do the job, setting result as needed
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if (!data_submitted('nomatch')) { ///Basic prevention
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error('Wrong action call');
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}
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/// Get parameters
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$dirpath = required_param('dir', PARAM_PATH);
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$dirpath = $CFG->dirroot . stripslashes_safe($dirpath);
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$tableparam = strtolower(required_param('table', PARAM_PATH));
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$name = substr(trim(strtolower(required_param('name', PARAM_PATH))),0,28);
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$comment = required_param('comment', PARAM_CLEAN);
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$comment = stripslashes_safe($comment);
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$editeddir =& $XMLDB->editeddirs[$dirpath];
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$structure =& $editeddir->xml_file->getStructure();
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$table =& $structure->getTable($tableparam);
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$errors = array(); /// To store all the errors found
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/// Perform some checks
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/// Check empty name
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if (empty($name)) {
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$errors[] = $this->str['tablenameempty'];
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}
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/// Check incorrect name
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if ($name == 'changeme') {
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$errors[] = $this->str['incorrecttablename'];
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}
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/// Check duplicatename
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if ($tableparam != $name && $structure->getTable($name)) {
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$errors[] = $this->str['duplicatetablename'];
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}
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if (!empty($errors)) {
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$temptable = new XMLDBTable($name);
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/// Prepare the output
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$site = get_site();
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print_header("$site->shortname: XMLDB",
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"$site->fullname",
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"<a href=\"../index.php\">" . $this->str['administration'] . "</a> -> <a href=\"index.php\">XMLDB</a>");
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notice ('<p>' .implode(', ', $errors) . '</p>
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<p>' . $temptable->readableInfo(),
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'index.php?action=edit_table&table=' . $tableparam . '&dir=' . str_replace($CFG->dirroot, '', urlencode($dirpath)));
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die; /// re-die :-P
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}
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/// If there is one name change, do it, changing the prev and next
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/// atributes of the adjacent tables
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if ($tableparam != $name) {
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$table->setName($name);
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if ($table->getPrevious()) {
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$prev =& $structure->getTable($table->getPrevious());
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$prev->setNext($name);
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$prev->setChanged(true);
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}
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if ($table->getNext()) {
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$next =& $structure->getTable($table->getNext());
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$next->setPrevious($name);
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$next->setChanged(true);
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}
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}
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/// Set comment
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$table->setComment($comment);
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/// Launch postaction if exists (leave this here!)
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if ($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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