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108 lines
3.3 KiB
108 lines
3.3 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle 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 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle 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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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* @package tool_xmldb
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* @copyright 2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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/**
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* This class will produce XSL documentation for the loaded XML file
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*
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* @package tool_xmldb
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* @copyright 2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class generate_documentation 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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$this->sesskey_protected = false; // This action doesn't need sesskey protection
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// Get needed strings
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$this->loadStrings(array(
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'backtomainview' => 'tool_xmldb',
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'documentationintro' => 'tool_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 . $dirpath;
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$path = $dirpath.'/install.xml';
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if(!file_exists($path) || !is_readable($path)) {
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return false;
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}
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// Add link back to home
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$b = ' <p class="centerpara buttons">';
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$b .= ' <a href="index.php?action=main_view#lastused">[' . $this->str['backtomainview'] . ']</a>';
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$b .= '</p>';
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$this->output=$b;
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$c = ' <p class="centerpara">';
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$c .= $this->str['documentationintro'];
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$c .= '</p>';
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$this->output.=$c;
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if(class_exists('XSLTProcessor')) {
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// Transform XML file and display it
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$doc = new DOMDocument();
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$xsl = new XSLTProcessor();
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$doc->load(__DIR__.'/xmldb.xsl');
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$xsl->importStyleSheet($doc);
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$doc->load($path);
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$this->output.=$xsl->transformToXML($doc);
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$this->output.=$b;
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} else {
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$this->output.=get_string('extensionrequired','tool_xmldb','xsl');
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}
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// Launch postaction if exists (leave this unmodified)
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if ($this->getPostAction() && $result) {
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return $this->launch($this->getPostAction());
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}
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return $result;
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}
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}
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