.
/**
* @package tool_xmldb
* @copyright 2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
/**
* This class will produce XSL documentation for the loaded XML file
*
* @package tool_xmldb
* @copyright 2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class generate_documentation 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(
'backtomainview' => 'tool_xmldb',
'documentationintro' => 'tool_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 . $dirpath;
$path = $dirpath.'/install.xml';
if(!file_exists($path) || !is_readable($path)) {
return false;
}
// Add link back to home
$b = ' ';
$b .= ' [' . $this->str['backtomainview'] . ']';
$b .= '
';
$this->output=$b;
$c = ' ';
$c .= $this->str['documentationintro'];
$c .= '
';
$this->output.=$c;
if(class_exists('XSLTProcessor')) {
// Transform XML file and display it
$doc = new DOMDocument();
$xsl = new XSLTProcessor();
$doc->load(dirname(__FILE__).'/xmldb.xsl');
$xsl->importStyleSheet($doc);
$doc->load($path);
$this->output.=$xsl->transformToXML($doc);
$this->output.=$b;
} else {
$this->output.=get_string('extensionrequired','tool_xmldb','xsl');
}
// Launch postaction if exists (leave this unmodified)
if ($this->getPostAction() && $result) {
return $this->launch($this->getPostAction());
}
return $result;
}
}