public static function init()
{
// create db connection
// see if tmp directories exist - and create if not
$dir = PathManager::smartyCompileDir();
if (!file_exists($dir)) {
mkdirfull($dir);
}
$dir = PathManager::smartyCacheDir();
if (!file_exists($dir)) {
mkdirfull($dir);
}
$dir = PathManager::smartyMacroTemplateDir();
if (!file_exists($dir)) {
mkdirfull($dir);
}
// connect to memcache server
if (GlobalProperties::$USE_MEMCACHE == true) {
self::$memcache = new Memcache();
self::$memcache->connect(GlobalProperties::$MEMCACHE_HOST, GlobalProperties::$MEMCACHE_PORT);
self::$memcache->setCompressThreshold(5000);
} else {
self::$memcache = new DummyMemcache();
}
}
/**
*
* Renders a token into text matching the requested format.
*
* @access public
*
* @param array $options The "options" portion of the token (second
* element).
*
* @return string The text rendered from the token options.
*
*/
function token($options)
{
$content = $options['content'];
$hashcode = md5($content);
$runData = Ozone::getRunData();
$site = $runData->getTemp('site');
$dir = $site->getLocalFilesPath() . '/math/inline';
if (!file_exists($dir)) {
mkdirfull($dir);
}
$tmpDir = WIKIDOT_ROOT . '/tmp/math';
if (!file_exists($tmpDir)) {
mkdirfull($tmpDir);
}
$imgFile = $hashcode . '.png';
if (!file_exists($dir . '/' . $imgFile)) {
$renderer = new LatexRenderer();
$renderer->setTmpDir($tmpDir);
$renderer->setOutputDir($dir);
$renderer->setDensity(110);
$content2 = '$' . $content . '$';
$renderer->render($content2, $hashcode);
}
if (!file_exists($dir . '/' . $imgFile)) {
return '<span class="error-inline">' . _('The equation has not been processed correctly. Most prabably it has syntax error(s).') . ' </span>';
}
$out = '<img class="math-inline" src="/local--math/inline/' . $imgFile . '" alt="' . htmlentities($content) . '" />';
return $out;
$content = $options['content'];
$hashcode = md5($content);
$runData = Ozone::getRunData();
$site = $runData->getTemp('site');
$dir = $site->getLocalFilesPath() . '/math/inline';
if (!file_exists($dir)) {
mkdirfull($dir);
}
$imgFile = $hashcode . '.png';
$imgFile = $hashcode . '.png';
$out = '<img src="http://' . $site->getDomain() . '/local--math/inline/' . $imgFile . '" alt="' . htmlentities($content) . '" />';
return $out;
}
/**
*
* Renders a token into text matching the requested format.
*
* @access public
*
* @param array $options The "options" portion of the token (second
* element).
*
* @return string The text rendered from the token options.
*
*/
function token($options)
{
$content = $options['content'];
$type = $options['type'];
$hashcode = md5($content . '..' . $type);
$runData = Ozone::getRunData();
$site = $runData->getTemp('site');
$dir = $site->getLocalFilesPath() . '/math/eqs';
if (!file_exists($dir)) {
mkdirfull($dir);
}
$tmpDir = WIKIDOT_ROOT . '/tmp/math';
if (!file_exists($tmpDir)) {
mkdirfull($tmpDir);
}
$imgFile = $hashcode . '.png';
if (!file_exists($dir . '/' . $imgFile)) {
$renderer = new LatexRenderer();
$renderer->setTmpDir($tmpDir);
$renderer->setOutputDir($dir);
if ($type == 'eqnarray') {
$content2 = "\\begin{eqnarray*}\n" . $content . "\n\\end{eqnarray*}";
} else {
$content2 = "\\begin{equation*}\n" . $content . "\n\\end{equation}";
}
$renderer->render($content2, $hashcode);
}
if (!file_exists($dir . '/' . $imgFile)) {
return '<div class="error-block">' . _('The equation has not been processed correctly. Most prabably it has syntax error(s).') . '</div>';
}
$label = $options['label'];
$idPrefix = $this->getConf("id_prefix");
$idString = ' id="equation-' . $idPrefix . $options['id'] . '" ';
$equationNumberLabel = '<span class="equation-number">(' . $options['id'] . ')</span>';
$out = '<div class="math-equation"' . $idString . '><img src="/local--math/eqs/' . $imgFile . '" alt="' . htmlentities($content) . '" /></div>';
return $equationNumberLabel . $out;
}
public function restoreSiteEvent($runData)
{
$pl = $runData->getParameterList();
$siteId = $pl->getParameterValue('siteId');
$unixName = trim($pl->getParameterValue('unixName'));
$c = new Criteria();
$c->add('site_id', $siteId);
$c->add('deleted', true);
$site = DB_SitePeer::instance()->selectOne($c);
if (!$site) {
throw new ProcessException(_('Error selecting a site to restore.'));
}
// check if allowed
$user = $runData->getUser();
$c = new Criteria();
$c->add("user_id", $user->getUserId());
$c->add("site_id", $site->getSiteId());
$c->add("founder", true);
$rel = DB_AdminPeer::instance()->selectOne($c);
if (!$rel) {
throw new ProcessException(_("Sorry, you have no permissions to restore this site."));
}
$db = Database::connection();
$db->begin();
// validate unix name
$errors = array();
if ($unixName === null || strlen($unixName) < 3 || strlen(WDStringUtils::toUnixName($unixName)) < 3) {
$errors['unixname'] = _("Web address must be present and should be at least 3 characters long.");
} elseif (strlen($unixName) > 30) {
$errors['unixname'] = _("Web address name should not be longer than 30 characters.");
} elseif (preg_match("/^[a-z0-9\\-]+\$/", $unixName) == 0) {
$errors['unixname'] = _('Only lowercase alphanumeric and "-" (dash) characters allowed in the web address.');
} elseif (preg_match("/\\-\\-/", $unixName) !== 0) {
$errors['unixname'] = _('Only lowercase alphanumeric and "-" (dash) characters allowed in the web address. Double-dash (--) is not allowed.');
} else {
$unixName = WDStringUtils::toUnixName($unixName);
if (!$runData->getUser()->getSuperAdmin()) {
// handle forbidden names
$forbiddenUnixNames = explode("\n", file_get_contents(WIKIDOT_ROOT . '/conf/forbidden_site_names.conf'));
foreach ($forbiddenUnixNames as $f) {
if (preg_match($f, $unixName) > 0) {
$errors['unixname'] = _('For some reason this web address is not allowed or is reserved for future use.');
}
}
}
// check if the domain is not taken.
$c = new Criteria();
$c->add("unix_name", $unixName);
$ss = DB_SitePeer::instance()->selectOne($c);
if ($ss) {
$errors['unixname'] = _('Sorry, this web address is already used by another site.');
}
}
if (isset($errors['unixname'])) {
throw new ProcessException($errors['unixname']);
}
$oldUnixName = $site->getUnixName();
$oldLocalPath = $site->getLocalFilesPath();
$site->setUnixName($unixName);
// rename the files
mkdirfull(dirname($site->getLocalFilesPath()));
@rename($oldLocalPath, $site->getLocalFilesPath());
$site->setDeleted(false);
$site->setCustomDomain(null);
$site->save();
$db->commit();
$runData->ajaxResponseAdd('unixName', $site->getUnixName());
}
public function createSiteEvent($runData)
{
WDPermissionManager::instance()->canBecomeAdmin($runData->getUser());
$pl = $runData->getParameterList();
$name = trim($pl->getParameterValue("name"));
$unixName = trim($pl->getParameterValue("unixname"));
$tagline = trim($pl->getParameterValue("tagline"));
$templateId = $pl->getParameterValue("template");
$private = (bool) $pl->getParameterValue("private");
// validate form data:
$errors = array();
if (strlen($name) < 1) {
$errors['name'] = _("Site name must be present.");
} elseif (strlen8($name) > 30) {
$errors['name'] = _("Site name should not be longer than 30 characters.");
}
// site unix name *************
if ($unixName === null || strlen($unixName) < 3) {
$errors['unixname'] = _("Web address must be present and should be at least 3 characters long.");
} elseif (strlen($unixName) > 30) {
$errors['unixname'] = _("Web address name should not be longer than 30 characters.");
} elseif (preg_match("/^[a-z0-9\\-]+\$/", $unixName) == 0) {
$errors['unixname'] = _('Only lowercase alphanumeric and "-" (dash) characters allowed in the web address.');
} elseif (preg_match("/\\-\\-/", $unixName) !== 0) {
$errors['unixname'] = _('Only lowercase alphanumeric and "-" (dash) characters allowed in the web address. Double-dash (--) is not allowed.');
} else {
$unixName = WDStringUtils::toUnixName($unixName);
if (!$runData->getUser()->getSuperAdmin()) {
// handle forbidden names
$forbiddenUnixNames = explode("\n", file_get_contents(WIKIDOT_ROOT . '/conf/forbidden_site_names.conf'));
foreach ($forbiddenUnixNames as $f) {
if (preg_match($f, $unixName) > 0) {
$errors['unixname'] = _('For some reason this web address is not allowed or is reserved for future use.');
}
}
}
// check if the domain is not taken.
$c = new Criteria();
$c->add("unix_name", $unixName);
$ss = DB_SitePeer::instance()->selectOne($c);
if ($ss) {
$errors['unixname'] = _('Sorry, this web address is already used by another site.');
}
}
// template
if (!$templateId) {
$errors['template'] = _('Please choose a template for your site');
}
if (strlen8($tagline) > 50) {
$errors['tagline'] = _("Tagline should not be longer than 50 characters");
}
// TOS
if (!$pl->getParameterValue("tos")) {
$errors['tos'] = _("Please read and agree to the Terms of Service.");
}
if (count($errors) > 0) {
$runData->ajaxResponseAdd("formErrors", $errors);
throw new ProcessException("Form errors", "form_errors");
}
// and now... CREATE THE SITE!!!!!!!!!!!!!!!!
$dup = new Duplicator();
$dup->setOwner($runData->getUser());
$db = Database::connection();
$db->begin();
$templateSite = DB_SitePeer::instance()->selectByPrimaryKey($templateId);
if (!preg_match(';^template\\-;', $templateSite->getUnixName())) {
throw new ProcessException('Error');
}
$site = new DB_Site();
$site->setName($name);
$site->setSubtitle($tagline);
$site->setUnixName($unixName);
$site->setLanguage($templateSite->getLanguage());
$site->setDateCreated(new ODate());
$site->setPrivate($private);
if ($private) {
// change file flag too
$flagDir = WIKIDOT_ROOT . '/web/files--sites/' . $site->getUnixName() . '/flags';
$flagFile = $flagDir . '/private';
mkdirfull($flagDir);
//just to make sure
if (!file_exists($flagFile)) {
file_put_contents($flagFile, "private");
}
}
$site->save();
$dup->addExcludedCategory("forum");
// should be initialized independently
$dup->addExcludedCategory("profile");
$dup->duplicateSite($templateSite, $site);
// index the site too
$ind = Indexer::instance();
$c = new Criteria();
$c->add("site_id", $site->getSiteId());
$pages = DB_PagePeer::instance()->select($c);
foreach ($pages as $p) {
$ind->indexPage($p);
}
$db->commit();
// clear captcha code
$runData->sessionDel("captchaCode");
$runData->ajaxResponseAdd("siteUnixName", $unixName);
}
public function backup()
{
$site = DB_SitePeer::instance()->selectByPrimaryKey($this->siteId);
if (!$site) {
throw new ProcessException(_("Site can not be found"));
}
// prepare working directory
$wdir = WIKIDOT_ROOT . '/tmp/sitebackups/' . $site->getUnixName() . '/work';
@exec('rm -r ' . $wdir . ' &> /dev/null');
mkdirfull($wdir);
if ($this->backupSource) {
mkdirfull($wdir . '/source');
// iterate through pages
$c = new Criteria();
$c->add("site_id", $site->getSiteId());
$pages = DB_PagePeer::instance()->select($c);
foreach ($pages as $page) {
$source = $page->getCurrentRevision()->getSourceText();
$filename = $page->getUnixName() . '.txt';
$filename = str_replace(':', '_', $filename);
file_put_contents($wdir . '/source/' . $filename, $source);
}
}
if ($this->backupFiles) {
mkdirfull($wdir . '/files');
/* $c = new Criteria();
$c->add("site_id", $site->getSiteId());
$pages = DB_PagePeer::instance()->select($c);
foreach($pages as $page){
// get the files
$c = new Criteria();
$c->add("page_id", $page->getPageId());
$files = DB_FilePeer::instance()->select($c);
if(count($files)>0){
$path = $wdir.'/files/'.$page->getUnixName();
mkdirfull($path);
foreach($files as $file){
copy($file->getFilePath(), $path);
}
}
} */
$path0 = WIKIDOT_ROOT . '/web/files--sites/' . $site->getUnixName() . '/files/';
$cmd = "cp -r " . $path0 . '*' . ' ' . $wdir . '/files/' . ' &> /dev/null';
@exec($cmd);
// fix colon:
$dirstmp = ls($wdir . '/files/', '*:*');
foreach ($dirstmp as $dd) {
@rename($wdir . '/files/' . $dd, $wdir . '/files/' . str_replace(':', '_', $dd));
}
}
// zip the content
$cmd = 'cd ' . $wdir . ' && zip -r backup *';
exec($cmd);
$zipfile = $wdir . '/backup.zip';
if (!file_exists($zipfile)) {
throw new ProcessException("Error creating backup.");
}
// dest dir
@exec('rm -r ' . WIKIDOT_ROOT . '/web/files--sites/' . $site->getUnixName() . '/backup/' . ' &> /dev/null');
$rand = md5(rand(10000, 99999) . time());
$ddir = WIKIDOT_ROOT . '/web/files--sites/' . $site->getUnixName() . '/backup/' . $rand . '/';
mkdirfull($ddir);
copy($zipfile, $ddir . 'backup.zip');
// clear the working dir
@exec('rm -r ' . escapeshellarg($wdir) . ' &> /dev/null');
$this->rand = $rand;
}
public function savePrivateSettingsEvent($runData)
{
$pl = $runData->getParameterList();
$site = $runData->getTemp("site");
$private = (bool) $pl->getParameterValue("private");
$landing = trim($pl->getParameterValue("landingPage"));
$hideNav = (bool) $pl->getParameterValue("hideNav");
$viewers = $pl->getParameterValue("viewers");
$viewers = explode(',', $viewers);
$settings = $site->getSettings();
$maxMembers = $settings->getMaxPrivateMembers();
$maxViewers = $settings->getMaxPrivateViewers();
// check if not >=10 members
if ($private) {
$c = new Criteria();
$c->add("site_id", $site->getSiteId());
$cmem = DB_MemberPeer::instance()->selectCount($c);
if ($cmem > $maxMembers) {
throw new ProcessException(sprintf(_('Sorry, at the moment max %d member limit apply for private Wikis. The Site would have to be upgraded to allow more members.'), $maxMembers));
}
}
if (count($viewers) >= $maxViewers) {
throw new ProcessException(sprintf(_('Sorry, at the moment max %d viewer limit apply.'), $maxViewers));
}
// check landing
if ($landing == "" || strlen($landing) > 80) {
throw new ProcessException(_('Landing page is not valid'));
}
$db = Database::connection();
$db->begin();
if ($site->getPrivate() != $private) {
$site->setPrivate($private);
$site->save();
// change file flag too
$flagDir = $site->getLocalFilesPath() . '/flags';
$flagFile = $flagDir . '/private';
if ($private) {
mkdirfull($flagDir);
//just to make sure
if (!file_exists($flagFile)) {
file_put_contents($flagFile, "private");
}
} else {
if (file_exists($flagFile)) {
unlink($flagFile);
}
}
}
$settings = $site->getSettings();
if ($settings->getPrivateLandingPage() != $landing) {
$settings->setPrivateLandingPage($landing);
$settings->save();
}
if ($settings->getHideNavigationUnauthorized() != $hideNav) {
$settings->setHideNavigationUnauthorized($hideNav);
$settings->save();
}
// handle viewers
$c = new Criteria();
$c->add("site_id", $site->getSiteId());
$dbViewers = DB_SiteViewerPeer::instance()->select($c);
$viewers = array_unique($viewers);
foreach ($dbViewers as $dbViewer) {
if (in_array($dbViewer->getUserId(), $viewers)) {
unset($viewers[array_search($dbViewer->getUserId(), $viewers)]);
} else {
DB_SiteViewerPeer::instance()->deleteByPrimaryKey($dbViewer->getViewerId());
}
}
// insert all other
foreach ($viewers as $viewer) {
if (trim($viewer) != '') {
$dbViewer = new DB_SiteViewer();
$dbViewer->setSiteId($site->getSiteId());
$dbViewer->setUserId($viewer);
$dbViewer->save();
}
}
$db->commit();
if (GlobalProperties::$UI_SLEEP) {
sleep(1);
}
}
public function setAvatarEvent($runData)
{
$userId = $runData->getUserId();
$pl = $runData->getParameterList();
$im48 = $pl->getParameterValue("im48");
$im16 = $pl->getParameterValue("im16");
$avatarDir = WIKIDOT_ROOT . '/web/files--common/images/avatars/';
$avatarDir .= '' . floor($userId / 1000) . '/' . $userId;
mkdirfull($avatarDir);
$tmpDir = WIKIDOT_ROOT . '/web/files--common/tmp/avatars-upload';
rename($tmpDir . '/' . $im48, $avatarDir . '/a48.png');
rename($tmpDir . '/' . $im16, $avatarDir . '/a16.png');
unlink($tmpDir . '/' . str_replace('.png', '', $im48));
unlink($tmpDir . '/' . str_replace('.png', '', $im16));
}
public function moveFileEvent($runData)
{
$pl = $runData->getParameterList();
$fileId = $pl->getParameterValue("file_id");
$destinationPageName = $pl->getParameterValue("destination_page_name");
$site = $runData->getTemp("site");
$db = Database::connection();
$db->begin();
$user = $runData->getUser();
$file = DB_FilePeer::instance()->selectByPrimaryKey($fileId);
$page = DB_PagePeer::instance()->selectByPrimaryKey($file->getPageId());
if ($file == null || $file->getSiteId() != $site->getSiteId()) {
throw new ProcessException(_("Error getting file data."), "file_error");
}
if ($page == null || $page->getSiteId() != $runData->getTemp("site")->getSiteId()) {
throw new ProcessException(_("Error getting file information."), "no_page");
}
$categoryFrom = $page->getCategory();
// now check for permissions!!!
WDPermissionManager::instance()->hasPagePermission('move_file', $user, $categoryFrom, $page);
if ($destinationPageName == $page->getUnixName()) {
throw new ProcessException(_("There is not point in moving the file to the same (current) page..."), "no_destination");
}
$destinationPage = DB_PagePeer::instance()->selectByName($site->getSiteId(), $destinationPageName);
if ($destinationPage == null) {
throw new ProcessException(_("Destination page does not exist."), "no_destination");
}
// check for permissions now to attach the file to a new page.
$categoryTo = $destinationPage->getCategory();
try {
WDPermissionManager::instance()->hasPagePermission('attach_file', $user, $categoryTo, $destinationPage);
} catch (Exception $e) {
throw new ProcessException(_("No permission to add file to the specifed new page."), "no_destination_permission");
}
try {
WDPermissionManager::instance()->hasPagePermission('replace_file', $user, $categoryTo, $destinationPage);
$overwritePermission = true;
} catch (Exception $e) {
$overwritePermission = false;
}
// check if file exists in the destination page
$force = $pl->getParameterValue("force");
if ($force && $overwritePermission) {
// delete any file by this name in the page
$c = new Criteria();
$c->add("page_id", $destinationPage->getPageId());
$c->add("filename", $file->getFilename());
DB_FilePeer::instance()->delete($c);
}
$c = new Criteria();
$c->add("page_id", $destinationPage->getPageId());
$c->add("filename", $file->getFilename());
$conflictFile = DB_FilePeer::instance()->selectOne($c);
if ($conflictFile != null) {
// file already exists!!! ask what to do!
// check permissions to overwrite?
$runData->contextAdd("page", $page);
$runData->contextAdd("destinationPage", $destinationPage);
$runData->contextAdd("file", $file);
$runData->setModuleTemplate("files/FileMoveExistsWinModule");
$runData->contextAdd("hasPermission", $overwritePermission);
$runData->ajaxResponseAdd("status", "file_exists");
$db->commit();
return;
}
// ok, move along. nothing to watch.
$oldPath = $file->getFilePath();
$oldRDir = $file->getResizedDir();
$file->setPageId($destinationPage->getPageId());
$file->save();
$newPath = $file->getFilePath();
$newRDir = $file->getResizedDir();
$dir = dirname($newPath);
mkdirfull($dir);
if (rename($oldPath, $newPath) == false) {
throw new ProcessException(_("Error moving files."), "error_moving");
}
if ($file->getHasResized()) {
$resizedDir = $site->getLocalFilesPath() . "/resized-images/" . $destinationPage->getUnixName();
mkdirfull($resizedDir);
if (rename("{$oldRDir}", "{$newRDir}") == false) {
throw new ProcessException(_("Error moving resized files."), "error_moving");
}
}
$runData->ajaxResponseAdd("moved", true);
// create new revisions of $page and $destinationPage
// create a new revision
$revision = $page->getCurrentRevision();
$revision->setNew(true);
$revision->setRevisionId(null);
$revision->resetFlags();
$revision->setFlagFile(true);
$revision->setRevisionNumber($revision->getRevisionNumber() + 1);
$now = new ODate();
$revision->setDateLastEdited($now);
$userId = $runData->getUserId();
if ($userId == null) {
$userString = $runData->createIpString();
}
if ($userId) {
$revision->setUserId($userId);
$page->setLastEditUserId($userId);
} else {
$revision->setUserId(0);
$page->setLastEditUserId(0);
$revision->setUserString($userString);
$page->setLastEditUserString($userString);
}
$revision->setComments('File "' . $file->getFilename() . '" moved away to page "' . $destinationPage->getUnixName() . '".');
$revision->save();
$page->setRevisionId($revision->getRevisionId());
$page->setDateLastEdited($now);
$page->setRevisionNumber($revision->getRevisionNumber());
$page->save();
// and destinationPage
// create a new revision
$revision = $destinationPage->getCurrentRevision();
$revision->setNew(true);
$revision->setRevisionId(null);
$revision->resetFlags();
$revision->setFlagFile(true);
$revision->setRevisionNumber($revision->getRevisionNumber() + 1);
$revision->setDateLastEdited($now);
if ($userId) {
$revision->setUserId($userId);
$destinationPage->setLastEditUserId($userId);
} else {
$revision->setUserId(0);
$destinationPage->setLastEditUserId(0);
$revision->setUserString($userString);
$destinationPage->setLastEditUserString($userString);
}
$revision->setComments('File "' . $file->getFilename() . '" moved from page "' . $page->getUnixName() . '".');
$revision->save();
$destinationPage->setRevisionId($revision->getRevisionId());
$destinationPage->setDateLastEdited($now);
$destinationPage->setRevisionNumber($revision->getRevisionNumber());
$destinationPage->save();
$od = new Outdater();
$od->pageEvent('file_change', $page);
$od->pageEvent('file_change', $destinationPage);
$db->commit();
}
