/**
* The main() function which generates a zip archive of a PhpWiki.
*
* If $include_archive is false, only the current version of each page
* is included in the zip file; otherwise all archived versions are
* included as well.
*/
function MakeWikiZip($include_archive = false)
{
global $dbi, $WikiPageStore, $ArchivePageStore;
$pages = GetAllWikiPageNames($dbi);
$zipname = "wiki.zip";
if ($include_archive) {
$zipname = "wikidb.zip";
}
$zip = new ZipWriter("Created by PhpWiki", $zipname);
for (reset($pages); $pagename = current($pages); next($pages)) {
set_time_limit(30);
// Reset watchdog.
$pagehash = RetrievePage($dbi, $pagename, $WikiPageStore);
if (!is_array($pagehash)) {
continue;
}
if ($include_archive) {
$oldpagehash = RetrievePage($dbi, $pagename, $ArchivePageStore);
} else {
$oldpagehash = false;
}
$attrib = array('mtime' => $pagehash['lastmodified'], 'is_ascii' => 1);
if (($pagehash['flags'] & FLAG_PAGE_LOCKED) != 0) {
$attrib['write_protected'] = 1;
}
$content = MailifyPage($pagehash, $oldpagehash);
$zip->addRegularFile(encode_pagename_for_wikizip($pagehash['pagename']), $content, $attrib);
}
$zip->finish();
}
function MakeWikiZipHtml(&$request)
{
$request->_TemplatesProcessed = array();
$zipname = "wikihtml.zip";
$zip = new ZipWriter("Created by PhpWiki " . PHPWIKI_VERSION, $zipname);
$dbi =& $request->_dbi;
$thispage = $request->getArg('pagename');
// for "Return to ..."
if ($exclude = $request->getArg('exclude')) {
// exclude which pagenames
$excludeList = explodePageList($exclude);
} else {
$excludeList = array();
}
if ($pages = $request->getArg('pages')) {
// which pagenames
if ($pages == '[]') {
// current page
$pages = $thispage;
}
$page_iter = new WikiDB_Array_PageIterator(explodePageList($pages));
} else {
$page_iter = $dbi->getAllPages(false, false, false, $excludeList);
}
global $WikiTheme;
if (defined('HTML_DUMP_SUFFIX')) {
$WikiTheme->HTML_DUMP_SUFFIX = HTML_DUMP_SUFFIX;
}
$WikiTheme->DUMP_MODE = 'ZIPHTML';
$_bodyAttr = @$WikiTheme->_MoreAttr['body'];
unset($WikiTheme->_MoreAttr['body']);
/* ignore fatals in plugins */
if (check_php_version(4, 1)) {
global $ErrorManager;
$ErrorManager->pushErrorHandler(new WikiFunctionCb('_dump_error_handler'));
}
$request_args = $request->args;
$timeout = !$request->getArg('start_debug') ? 20 : 240;
while ($page = $page_iter->next()) {
$request->args = $request_args;
// some plugins might change them (esp. on POST)
longer_timeout($timeout);
// Reset watchdog
$current = $page->getCurrentRevision();
if ($current->getVersion() == 0) {
continue;
}
$pagename = $page->getName();
if (in_array($pagename, $excludeList)) {
continue;
}
$attrib = array('mtime' => $current->get('mtime'), 'is_ascii' => 1);
if ($page->get('locked')) {
$attrib['write_protected'] = 1;
}
$request->setArg('pagename', $pagename);
// Template::_basepage fix
$filename = FilenameForPage($pagename) . $WikiTheme->HTML_DUMP_SUFFIX;
$revision = $page->getCurrentRevision();
$transformedContent = $revision->getTransformedContent();
$template = new Template('browse', $request, array('revision' => $revision, 'CONTENT' => $transformedContent));
$data = GeneratePageasXML($template, $pagename);
$zip->addRegularFile($filename, $data, $attrib);
if (USECACHE) {
$request->_dbi->_cache->invalidate_cache($pagename);
unset($request->_dbi->_cache->_pagedata_cache);
unset($request->_dbi->_cache->_versiondata_cache);
unset($request->_dbi->_cache->_glv_cache);
}
unset($request->_dbi->_cache->_backend->_page_data);
unset($revision->_transformedContent);
unset($revision);
unset($template->_request);
unset($template);
unset($data);
}
$page_iter->free();
$attrib = false;
// Deal with css and images here.
if (!empty($WikiTheme->dumped_images) and is_array($WikiTheme->dumped_images)) {
// dirs are created automatically
//if ($WikiTheme->dumped_images) $zip->addRegularFile("images", "", $attrib);
foreach ($WikiTheme->dumped_images as $img_file) {
if ($from = $WikiTheme->_findFile($img_file, true) and basename($from)) {
$target = "images/" . basename($img_file);
if (check_php_version(4, 3)) {
$zip->addRegularFile($target, file_get_contents($WikiTheme->_path . $from), $attrib);
} else {
$zip->addRegularFile($target, join('', file($WikiTheme->_path . $from)), $attrib);
}
}
}
}
if (!empty($WikiTheme->dumped_buttons) and is_array($WikiTheme->dumped_buttons)) {
//if ($WikiTheme->dumped_buttons) $zip->addRegularFile("images/buttons", "", $attrib);
foreach ($WikiTheme->dumped_buttons as $text => $img_file) {
if ($from = $WikiTheme->_findFile($img_file, true) and basename($from)) {
$target = "images/buttons/" . basename($img_file);
if (check_php_version(4, 3)) {
$zip->addRegularFile($target, file_get_contents($WikiTheme->_path . $from), $attrib);
} else {
$zip->addRegularFile($target, join('', file($WikiTheme->_path . $from)), $attrib);
}
}
}
}
if (!empty($WikiTheme->dumped_css) and is_array($WikiTheme->dumped_css)) {
foreach ($WikiTheme->dumped_css as $css_file) {
if ($from = $WikiTheme->_findFile(basename($css_file), true) and basename($from)) {
$target = basename($css_file);
if (check_php_version(4, 3)) {
$zip->addRegularFile($target, file_get_contents($WikiTheme->_path . $from), $attrib);
} else {
$zip->addRegularFile($target, join('', file($WikiTheme->_path . $from)), $attrib);
}
}
}
}
$zip->finish();
if (check_php_version(4, 1)) {
global $ErrorManager;
$ErrorManager->popErrorHandler();
}
$WikiTheme->HTML_DUMP_SUFFIX = '';
$WikiTheme->DUMP_MODE = false;
$WikiTheme->_MoreAttr['body'] = $_bodyAttr;
}
/**
* The main() function which generates a zip archive of a PhpWiki.
*
* If $include_archive is false, only the current version of each page
* is included in the zip file; otherwise all archived versions are
* included as well.
*/
function MakeWikiZip(&$request)
{
global $ErrorManager;
if ($request->getArg('include') == 'all') {
$zipname = WIKI_NAME . _("FullDump") . date('Ymd-Hi') . '.zip';
$include_archive = true;
} else {
$zipname = WIKI_NAME . _("LatestSnapshot") . date('Ymd-Hi') . '.zip';
$include_archive = false;
}
$include_empty = false;
if ($request->getArg('include') == 'empty') {
$include_empty = true;
}
$zip = new ZipWriter("Created by PhpWiki " . PHPWIKI_VERSION, $zipname);
/* ignore fatals in plugins */
$ErrorManager->pushErrorHandler(new WikiFunctionCb('_dump_error_handler'));
$dbi =& $request->_dbi;
$thispage = $request->getArg('pagename');
// for "Return to ..."
if ($exclude = $request->getArg('exclude')) {
// exclude which pagenames
$excludeList = explodePageList($exclude);
} else {
$excludeList = array();
}
if ($pages = $request->getArg('pages')) {
// which pagenames
if ($pages == '[]') {
// current page
$pages = $thispage;
}
$page_iter = new WikiDB_Array_PageIterator(explodePageList($pages));
} else {
$page_iter = $dbi->getAllPages(false, false, false, $excludeList);
}
$request_args = $request->args;
$timeout = !$request->getArg('start_debug') ? 30 : 240;
while ($page = $page_iter->next()) {
$request->args = $request_args;
// some plugins might change them (esp. on POST)
longer_timeout($timeout);
// Reset watchdog
$current = $page->getCurrentRevision();
if ($current->getVersion() == 0) {
continue;
}
$pagename = $page->getName();
$wpn = new WikiPageName($pagename);
if (!$wpn->isValid()) {
continue;
}
if (in_array($page->getName(), $excludeList)) {
continue;
}
$attrib = array('mtime' => $current->get('mtime'), 'is_ascii' => 1);
if ($page->get('locked')) {
$attrib['write_protected'] = 1;
}
if ($include_archive) {
$content = MailifyPage($page, 0);
} else {
$content = MailifyPage($page);
}
$zip->addRegularFile(FilenameForPage($pagename), $content, $attrib);
}
$zip->finish();
$ErrorManager->popErrorHandler();
}
function dumpFile(&$thispage, $filename)
{
include_once "lib/loadsave.php";
$mailified = MailifyPage($thispage);
$attrib = array('mtime' => $thispage->get('mtime'), 'is_ascii' => 1);
$zip = new ZipWriter("Created by PhpWiki " . PHPWIKI_VERSION, $filename);
$zip->addRegularFile(FilenameForPage($thispage->getName()), $mailified, $attrib);
$zip->finish();
}
