/admin/xmldb/actions/edit_index/edit_index.class.php
PHP | 162 lines | 88 code | 19 blank | 55 comment | 12 complexity | 53801e8306465ad56b6d7edd2c7a7e51 MD5 | raw file
- <?php // $Id: edit_index.class.php,v 1.8.2.2 2009/11/20 14:26:24 stronk7 Exp $
- ///////////////////////////////////////////////////////////////////////////
- // //
- // NOTICE OF COPYRIGHT //
- // //
- // Moodle - Modular Object-Oriented Dynamic Learning Environment //
- // http://moodle.com //
- // //
- // Copyright (C) 1999 onwards Martin Dougiamas http://dougiamas.com //
- // (C) 2001-3001 Eloy Lafuente (stronk7) http://contiento.com //
- // //
- // This program is free software; you can redistribute it and/or modify //
- // it under the terms of the GNU General Public License as published by //
- // the Free Software Foundation; either version 2 of the License, or //
- // (at your option) any later version. //
- // //
- // This program is distributed in the hope that it will be useful, //
- // but WITHOUT ANY WARRANTY; without even the implied warranty of //
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
- // GNU General Public License for more details: //
- // //
- // http://www.gnu.org/copyleft/gpl.html //
- // //
- ///////////////////////////////////////////////////////////////////////////
- /// This class will provide the interface for all the edit index actions
- class edit_index extends XMLDBAction {
- /**
- * Init method, every subclass will have its own
- */
- function init() {
- parent::init();
- /// Set own custom attributes
- $this->sesskey_protected = false; // This action doesn't need sesskey protection
- /// Get needed strings
- $this->loadStrings(array(
- 'change' => 'xmldb',
- 'vieworiginal' => 'xmldb',
- 'viewedited' => 'xmldb',
- 'yes' => '',
- 'no' => '',
- 'back' => 'xmldb'
- ));
- }
- /**
- * Invoke method, every class will have its own
- * returns true/false on completion, setting both
- * errormsg and output as necessary
- */
- function invoke() {
- parent::invoke();
- $result = true;
- /// Set own core attributes
- $this->does_generate = ACTION_GENERATE_HTML;
- /// These are always here
- global $CFG, $XMLDB;
- /// Do the job, setting result as needed
- /// Get the dir containing the file
- $dirpath = required_param('dir', PARAM_PATH);
- $dirpath = $CFG->dirroot . stripslashes_safe($dirpath);
- /// Get the correct dirs
- if (!empty($XMLDB->dbdirs)) {
- $dbdir =& $XMLDB->dbdirs[$dirpath];
- } else {
- return false;
- }
- if (!empty($XMLDB->editeddirs)) {
- $editeddir =& $XMLDB->editeddirs[$dirpath];
- $structure =& $editeddir->xml_file->getStructure();
- }
- /// ADD YOUR CODE HERE
- /// Fetch request data
- $tableparam = required_param('table', PARAM_CLEAN);
- if (!$table =& $structure->getTable($tableparam)) {
- $this->errormsg = 'Wrong table specified: ' . $tableparam;
- return false;
- }
- $indexparam = required_param('index', PARAM_CLEAN);
- if (!$index =& $table->getIndex($indexparam)) {
- /// Arriving here from a name change, looking for the new key name
- $indexparam = required_param('name', PARAM_CLEAN);
- $index =& $table->getIndex($indexparam);
- }
- $dbdir =& $XMLDB->dbdirs[$dirpath];
- $origstructure =& $dbdir->xml_file->getStructure();
- /// Add the main form
- $o = '<form id="form" action="index.php" method="post">';
- $o.= '<div>';
- $o.= ' <input type="hidden" name ="dir" value="' . str_replace($CFG->dirroot, '', $dirpath) . '" />';
- $o.= ' <input type="hidden" name ="table" value="' . $tableparam .'" />';
- $o.= ' <input type="hidden" name ="index" value="' . $indexparam .'" />';
- $o.= ' <input type="hidden" name ="sesskey" value="' . sesskey() .'" />';
- $o.= ' <input type="hidden" name ="action" value="edit_index_save" />';
- $o.= ' <input type="hidden" name ="postaction" value="edit_table" />';
- $o.= ' <table id="formelements" class="boxaligncenter">';
- /// XMLDB index name
- /// If the index has dependencies, we cannot change its name
- $disabled = '';
- if ($structure->getIndexUses($table->getName(), $index->getName())) {
- $disabled = ' disabled="disabled " ';
- }
- $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"' . $disabled . ' value="' . s($index->getName()) . '" /></td></tr>';
- /// XMLDB key comment
- $o.= ' <tr valign="top"><td><label for="comment" accesskey="c">Comment:</label></td><td colspan="2"><textarea name="comment" rows="3" cols="80" id="comment">' . s($index->getComment()) . '</textarea></td></tr>';
- /// XMLDBIndex Type
- $typeoptions = array (0 => 'not unique',
- 1 => 'unique');
- $o.= ' <tr valign="top"><td><label for="menuunique" accesskey="t">Type:</label></td>';
- $o.= ' <td colspan="2">' . choose_from_menu($typeoptions, 'unique', $index->getUnique(), '', '', '', true) . '</td></tr>';
- /// XMLDBIndex Fields
- $o.= ' <tr valign="top"><td><label for="fields" accesskey="f">Fields:</label></td>';
- $o.= ' <td colspan="2"><input name="fields" type="text" size="40" maxlength="80" id="fields" value="' . s(implode(', ', $index->getFields())) . '" /></td></tr>';
- /// Change button
- $o.= ' <tr valign="top"><td> </td><td colspan="2"><input type="submit" value="' .$this->str['change'] . '" /></td></tr>';
- $o.= ' </table>';
- $o.= '</div></form>';
- /// Calculate the buttons
- $b = ' <p class="centerpara buttons">';
- /// The view original XML button
- if ($table->getIndex($indexparam)) {
- $b .= ' <a href="index.php?action=view_index_xml&dir=' . urlencode(str_replace($CFG->dirroot, '', $dirpath)) . '&select=original&table=' . $tableparam . '&index=' . $indexparam . '">[' . $this->str['vieworiginal'] . ']</a>';
- } else {
- $b .= ' [' . $this->str['vieworiginal'] . ']';
- }
- /// The view edited XML button
- if ($index->hasChanged()) {
- $b .= ' <a href="index.php?action=view_index_xml&dir=' . urlencode(str_replace($CFG->dirroot, '', $dirpath)) . '&select=edited&table=' . $tableparam . '&index=' . $indexparam . '">[' . $this->str['viewedited'] . ']</a>';
- } else {
- $b .= ' [' . $this->str['viewedited'] . ']';
- }
- /// The back to edit table button
- $b .= ' <a href="index.php?action=edit_table&table=' . $tableparam . '&dir=' . urlencode(str_replace($CFG->dirroot, '', $dirpath)) . '">[' . $this->str['back'] . ']</a>';
- $b .= '</p>';
- $o .= $b;
- $this->output = $o;
- /// Launch postaction if exists (leave this here!)
- if ($this->getPostAction() && $result) {
- return $this->launch($this->getPostAction());
- }
- /// Return ok if arrived here
- return $result;
- }
- }
- ?>