skodak
172 lines
8.5 KiB
PHP
172 lines
8.5 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 provide the interface for all the edit key actions
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class edit_key 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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$this->loadStrings(array(
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'change' => 'xmldb',
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'vieworiginal' => 'xmldb',
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'viewedited' => 'xmldb',
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'yes' => '',
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'no' => '',
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'back' => 'xmldb'
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));
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}
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/**
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* Invoke method, every class will have its own
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* returns true/false on completion, setting both
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* errormsg and output as necessary
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*/
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function invoke() {
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parent::invoke();
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$result = true;
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/// Set own core attributes
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$this->does_generate = ACTION_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_PATH);
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$dirpath = $CFG->dirroot . stripslashes_safe($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 =& $editeddir->xml_file->getStructure();
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}
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/// ADD YOUR CODE HERE
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/// Fetch request data
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$tableparam = required_param('table', PARAM_CLEAN);
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if (!$table =& $structure->getTable($tableparam)) {
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$this->errormsg = 'Wrong table specified: ' . $tableparm;
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return false;
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}
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$keyparam = required_param('key', PARAM_CLEAN);
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if (!$key =& $table->getKey($keyparam)) {
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/// Arriving here from a name change, looking for the new key name
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$keyparam = required_param('name', PARAM_CLEAN);
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$key =& $table->getKey($keyparam);
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}
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$dbdir =& $XMLDB->dbdirs[$dirpath];
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$origstructure =& $dbdir->xml_file->getStructure();
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/// Add the main form
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$o = '<form id="form" action="index.php" method="post">';
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$o.= ' <input type="hidden" name ="dir" value="' . str_replace($CFG->dirroot, '', $dirpath) . '" />';
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$o.= ' <input type="hidden" name ="table" value="' . $tableparam .'" />';
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$o.= ' <input type="hidden" name ="key" value="' . $keyparam .'" />';
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$o.= ' <input type="hidden" name ="action" value="edit_key_save" />';
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$o.= ' <input type="hidden" name ="postaction" value="edit_table" />';
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$o.= ' <table id="formelements" align="center">';
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/// XMLDB key name
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/// If the key has dependencies, we cannot change its name
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$disabled = '';
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if ($structure->getKeyUses($table->getName(), $key->getName())) {
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$disabled = ' disabled="disabled " ';
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}
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$o.= ' <tr valign="top"><td><label for="name" accesskey="n">Name:</label></td><td colspan="2"><input name="name" type="text" size="30" id="name"' . $disabled . 'value="' . s($key->getName()) . '" /></td></tr>';
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/// XMLDB key comment
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$o.= ' <tr valign="top"><td><label for="comment" accesskey="c">Comment:</label></td><td colspan="2"><textarea name="comment" rows="3" cols="80" id="comment">' . s($key->getComment()) . '</textarea></td></tr>';
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/// XMLDBKey Type
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$typeoptions = array (XMLDB_KEY_PRIMARY => $key->getXMLDBKeyName(XMLDB_KEY_PRIMARY),
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XMLDB_KEY_UNIQUE => $key->getXMLDBKeyName(XMLDB_KEY_UNIQUE),
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XMLDB_KEY_FOREIGN => $key->getXMLDBKeyName(XMLDB_KEY_FOREIGN),
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XMLDB_KEY_FOREIGN_UNIQUE => $key->getXMLDBKeyName(XMLDB_KEY_FOREIGN_UNIQUE));
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/// Only show the XMLDB_KEY_FOREIGN_UNIQUE if the Key has that type
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/// if ($key->getType() != XMLDB_KEY_FOREIGN_UNIQUE) {
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/// unset ($typeoptions[XMLDB_KEY_FOREIGN_UNIQUE);
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/// }
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$o.= ' <tr valign="top"><td><label for="menutype" accesskey="t">Type:</label></td>';
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$o.= ' <td colspan="2">' . choose_from_menu($typeoptions, 'type', $key->getType(), '', '', '', true) . '</td></tr>';
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/// XMLDBKey Fields
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$o.= ' <tr valign="top"><td><label for="fields" accesskey="f">Fields:</label></td>';
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$o.= ' <td colspan="2"><input name="fields" type="text" size="40" maxlength="80" id="fields" value="' . s(implode(', ', $key->getFields())) . '" /></td></tr>';
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/// XMLDBKey Reftable
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$o.= ' <tr valign="top"><td><label for="reftable" accesskey="t">Reftable:</label></td>';
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$o.= ' <td colspan="2"><input name="reftable" type="text" size="20" maxlength="40" id="reftable" value="' . s($key->getReftable()) . '" /></td></tr>';
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/// XMLDBKey Reffields
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$o.= ' <tr valign="top"><td><label for="reffields" accesskey="t">Reffields:</label></td>';
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$o.= ' <td colspan="2"><input name="reffields" type="text" size="40" maxlength="80" id="reffields" value="' . s(implode(', ', $key->getRefFields())) . '" /></td></tr>';
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/// Change button
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$o.= ' <tr valign="top"><td> </td><td colspan="2"><input type="submit" value="' .$this->str['change'] . '" /></td></tr>';
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$o.= ' </table>';
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$o.= '</form>';
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/// Calculate the buttons
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$b = ' <p align="center" class="buttons">';
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/// The view original XML button
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if ($table->getKey($keyparam)) {
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$b .= ' <a href="index.php?action=view_key_xml&dir=' . urlencode(str_replace($CFG->dirroot, '', $dirpath)) . '&select=original&table=' . $tableparam . '&key=' . $keyparam . '" target="_blank">[' . $this->str['vieworiginal'] . ']</a>';
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} else {
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$b .= ' [' . $this->str['vieworiginal'] . ']';
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}
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/// The view edited XML button
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if ($key->hasChanged()) {
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$b .= ' <a href="index.php?action=view_key_xml&dir=' . urlencode(str_replace($CFG->dirroot, '', $dirpath)) . '&select=edited&table=' . $tableparam . '&key=' . $keyparam . '" target="_blank">[' . $this->str['viewedited'] . ']</a>';
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} else {
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$b .= ' [' . $this->str['viewedited'] . ']';
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}
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/// The back to edit table button
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$b .= ' <a href="index.php?action=edit_table&table=' . $tableparam . '&dir=' . urlencode(str_replace($CFG->dirroot, '', $dirpath)) . '">[' . $this->str['back'] . ']</a>';
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$b .= '</p>';
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$o .= $b;
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$this->output = $o;
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/// Launch postaction if exists (leave this here!)
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if ($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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