<?php
/* $Id$ */
$doc_dest = '001.xml';
$xw = new XMLWriter();
$xw->openUri($doc_dest);
$xw->startDocument('1.0', 'UTF-8');
$xw->startElement("tag1");
$xw->startComment();
$xw->text('comment');
$xw->endComment();
$xw->writeComment("comment #2");
$xw->endDocument();
// Force to write and empty the buffer
$output_bytes = $xw->flush(true);
echo file_get_contents($doc_dest);
unset($xw);
unlink('001.xml');
?>
===DONE===
/**
* @see interface_admin_systemtask::executeTask()
* @throws class_exception
* @return string
*/
public function executeTask()
{
if (!class_module_system_module::getModuleByName("pages")->rightEdit()) {
return $this->getLang("commons_error_permissions");
}
//load the page itself
$objPage = class_module_pages_page::getPageByName($this->getParam("pageExport"));
if ($objPage !== null) {
$objSystem = class_module_system_module::getModuleByName("system");
$objXmlWriter = new XMLWriter();
$strExportFolder = $this->getParam("exportFolder");
$strExportPrefix = $this->getParam("exportPrefix");
if ($strExportFolder == "") {
$strExportFolder = _realpath_ . _projectpath_ . "/temp";
} else {
$strExportFolder = _realpath_ . "/" . $strExportFolder;
}
if ($strExportPrefix != "") {
$strExportPrefix = "_" . $strExportPrefix;
}
if (is_dir($strExportFolder)) {
if (!$objXmlWriter->openUri($strExportFolder . "/" . $strExportPrefix . $objPage->getSystemid() . ".xml")) {
throw new class_exception("failed to open export file ", class_exception::$level_ERROR);
}
//$objXmlWriter->openMemory();
$objXmlWriter->setIndent(true);
$objXmlWriter->startDocument("1.0", "UTF-8");
$objXmlWriter->startComment();
$strComment = "\n Kajona XML export\n";
$strComment .= " (c) Kajona, www.kajona.de\n";
$strComment .= " Kernel version: " . $objSystem->getStrVersion() . "\n";
$strComment .= " Schema version: 1.0\n";
$strComment .= " Export Date: " . dateToString(new class_date()) . "\n";
$objXmlWriter->text($strComment);
$objXmlWriter->endComment();
$objXmlWriter->startElement("pages");
$objXmlWriter->startElement("page");
$objXmlWriter->startElement("metadata");
$objXmlWriter->startElement("kernelVersion");
$objXmlWriter->text($objSystem->getStrVersion());
$objXmlWriter->endElement();
$objXmlWriter->startElement("systemid");
$objXmlWriter->text($objPage->getSystemid());
$objXmlWriter->endElement();
$objXmlWriter->startElement("previd");
$objXmlWriter->text($objPage->getPrevId());
$objXmlWriter->endElement();
$objXmlWriter->startElement("pagename");
$objXmlWriter->text($objPage->getStrName());
$objXmlWriter->endElement();
//try to load the parent page-name
$strParentName = "";
if (validateSystemid($objPage->getPrevId())) {
$objParentPage = new class_module_pages_page($objPage->getPrevId());
$strParentName = $objParentPage->getStrName();
}
$objXmlWriter->startElement("prevname");
$objXmlWriter->text($strParentName);
$objXmlWriter->endElement();
$objXmlWriter->startElement("pageproperties");
$this->createPageMetadata($objPage->getSystemid(), $objXmlWriter);
$objXmlWriter->endElement();
//metadata
$objXmlWriter->endElement();
$objXmlWriter->startElement("elements");
$this->createElementData($objPage->getSystemid(), $objXmlWriter);
$objXmlWriter->endElement();
//page
$objXmlWriter->endElement();
//pages
$objXmlWriter->endElement();
$objXmlWriter->flush();
//return $objXmlWriter->outputMemory(true);
return $this->getLang("systemtask_pageexport_success") . $strExportFolder . "/" . $strExportPrefix . $objPage->getSystemid() . ".xml" . "";
} else {
throw new class_exception("writing XML: Folder " . $strExportFolder . " does not exist! ", class_exception::$level_ERROR);
}
}
return $this->getLang("systemtask_pageexport_error");
}
function queryAndStreamXML($conditions, $randomize = false, $limit = null)
{
$beginTime = microtime(true);
$mysql = connectToMySQL();
$conditions[] = '`isactive` = 1';
$query = 'SELECT `edittype`,
`editid`,
`comment`,
`user`,
`user_edit_count`,
`user_distinct_pages`,
`user_warns`,
`prev_user`,
UNIX_TIMESTAMP( `user_reg_time` ) AS `user_reg_time_unix`,
UNIX_TIMESTAMP( `common_page_made_time` ) AS `common_page_made_time_unix`,
`common_title`,
`common_namespace`,
`common_creator`,
`common_num_recent_edits`,
`common_num_recent_reversions`,
`current_minor`,
UNIX_TIMESTAMP( `current_timestamp` ) AS `current_timestamp_unix`,
`current_text`,
UNIX_TIMESTAMP( `previous_timestamp` ) AS `previous_timestamp_unix`,
`previous_text`,
`isvandalism`,
`isactive`,
`source`,
UNIX_TIMESTAMP( `updated` ) AS `updated_unix`,
`reviewers`,
`reviewers_agreeing` FROM `editset` WHERE ';
$query .= implode(' AND ', $conditions);
if ($randomize) {
$query .= ' ORDER BY RAND()';
} else {
if ($randomize === false and ($limit !== null and strpos(',', $limit) === false or $limit === null)) {
$row = mysql_fetch_assoc(mysql_query('SELECT COUNT(*) as `count` FROM `editset` WHERE ' . implode(' AND ', $conditions)));
$start = rand(0, $row['count'] - ($limit === null ? 0 : $limit));
if ($limit !== null and strpos(',', $limit) === false) {
$limit = $start . ',' . $limit;
} else {
$limit = $start . ',18446744073709551615';
}
}
}
if ($limit !== null) {
$query .= ' LIMIT ' . $limit;
}
$xml = new XMLWriter();
$xml->openURI('php://output');
$xml->setIndent(true);
$xml->startDocument('1.0', 'UTF-8');
$xml->startElement('WPEditSet');
$xml->startComment();
$xml->startElement('EditDB');
$xml->writeElement('query', $query);
$xml->writeElement('time', time());
if (function_exists('posix_uname')) {
$uname = posix_uname();
$xml->startElement('uname');
foreach ($uname as $key => $value) {
$xml->writeElement($key, $value);
}
$xml->endElement();
}
if (function_exists('posix_getlogin')) {
$xml->writeElement('username', posix_getlogin());
}
$xml->endElement();
$xml->endComment();
$result = mysql_unbuffered_query($query);
if (!$result) {
error('MySQL Query Error: ' . mysql_error() . "\n" . 'Query: ' . $query);
}
$count = 0;
while ($row = mysql_fetch_assoc($result)) {
$xml->startElement('WPEdit');
$xml->startElement('EditDB');
$xml->writeElement('isActive', $row['isactive'] ? 'true' : 'false');
$xml->writeElement('source', $row['source']);
$xml->writeElement('lastUpdated', $row['updated_unix']);
$xml->endElement();
$xml->writeElement('EditType', $row['edittype']);
$xml->writeElement('EditID', $row['editid']);
$xml->writeElement('comment', $row['comment']);
$xml->writeElement('user', $row['user']);
$xml->writeElement('user_edit_count', $row['user_edit_count']);
$xml->writeElement('user_distinct_pages', $row['user_distinct_pages']);
$xml->writeElement('user_warns', $row['user_warns']);
$xml->writeElement('prev_user', $row['prev_user']);
$xml->writeElement('user_reg_time', $row['user_reg_time_unix']);
$xml->startElement('common');
$xml->writeElement('page_made_time', $row['common_page_made_time_unix']);
$xml->writeElement('title', $row['common_title']);
$xml->writeElement('namespace', $row['common_namespace']);
$xml->writeElement('creator', $row['common_creator']);
$xml->writeElement('num_recent_edits', $row['common_num_recent_edits']);
$xml->writeElement('num_recent_reversions', $row['common_num_recent_reversions']);
$xml->endElement();
$xml->startElement('current');
$xml->writeElement('minor', $row['current_minor'] ? 'true' : 'false');
$xml->writeElement('timestamp', $row['current_timestamp_unix']);
$xml->writeElement('text', $row['current_text']);
$xml->endElement();
$xml->startElement('previous');
$xml->writeElement('timestamp', $row['previous_timestamp_unix']);
$xml->writeElement('text', $row['previous_text']);
$xml->endElement();
$xml->writeElement('isVandalism', $row['isvandalism'] ? 'true' : 'false');
$xml->startElement('ReviewInterface');
$xml->writeElement('reviewers', $row['reviewers']);
$xml->writeElement('reviewers_agreeing', $row['reviewers_agreeing']);
$xml->endElement();
$xml->endElement();
$count++;
}
$xml->writeComment('Generated in ' . (microtime(true) - $beginTime) . ' seconds. ' . $count . ' entries returned.');
$xml->endElement();
$xml->endDocument();
$xml->flush();
}
