/**
* Calls the parent constructor and initializes the template service used
* to fetch the templates
*
* @param blogInfo A valid BlogInfo object
*/
function AdminView($blogInfo)
{
$this->View();
$this->_templateService = new TemplateService();
$this->_blogInfo = $blogInfo;
$this->setValue('url', RequestGenerator::getRequestGenerator($blogInfo));
$blogSettings = $this->_blogInfo->getSettings();
// initialize the plugin manager, so that we can throw events from views too!
$this->_pm =& PluginManager::getPluginManager();
$this->_pm->setBlogInfo($this->_blogInfo);
// set the character set in the request based on the blog locale
$locale = $this->_blogInfo->getLocale();
$this->setCharset($locale->getCharset());
}
/**
* Manually adds the "show more" link in a post.
*
* @param post The post we are going to cut.
* @param maxWords Amount of words we'd like to allow.
* @param linkText Text we are going to show.
* @return The modified link.
*/
function addShowMoreLink($post, $maxWords, $linkText)
{
$textFilter = new TextFilter();
$result = $textFilter->cutText($post->getText(), $maxWords);
$config =& Config::getConfig();
if ($result != $post->getText()) {
$rg =& RequestGenerator::getRequestGenerator();
$rg->addParameter("op", "ViewArticle");
$rg->addParameter("articleId", $post->getId());
$rg->addParameter("blogId", $this->_blogInfo->getId());
$indexPage = $config->getValue("script_name", "index.php");
$showMoreLink = " <a href=\"{$indexPage}" . $rg->getRequest() . "\">" . $linkText . "</a>";
$result .= $showMoreLink;
}
return $result;
}
/**
* Takes all the posts and determines if we have to add the "show more" after
* show_more_threshold words have been counted. If so, clicking on the link
* will show the whole post using the ViewArticle action.
*
* @param maxWords The amount of words we tollerate before showing the link.
* @return nothing.
*/
function _addShowMoreLink()
{
$posts = $this->_params->getValue('posts');
$locale = $this->_blogInfo->getLocale();
//$textFilter = new TextFilter();
$modifPosts = array();
$rg = RequestGenerator::getRequestGenerator($this->_blogInfo);
foreach ($posts as $post) {
if ($post->hasExtendedText()) {
$result = $post->getIntroText();
$showMoreText = $locale->tr('read_more');
$showMoreLink = " <a href=\"" . $rg->postPermalink($post) . "\">" . $showMoreText . "</a>";
$post->setText($result . $showMoreLink);
}
array_push($modifPosts, $post);
}
$this->_params->setValue('posts', $modifPosts);
}
/**
* Constructor.
*
* @param dayPosts An array indexed from 1 to as many days as the month where
* every position tells how many posts were made that day.
* @param localeCode A code specifying the locale we want to use. If empty, the default
* one specified in the configuration file will be used.
*/
function PlogCalendar($dayPosts = null, $blogInfo = null, $localeCode = null)
{
$this->Calendar();
if ($localeCode == null) {
$config = Config::getConfig();
//$locale = new Locale( $config->getValue( "default_locale" ));
$locale = Locales::getLocale($config->getValue("default_locale"));
} else {
//$locale = new Locale( $localeCode );
$locale = Locales::getLocale($localeCode);
}
$this->_dayPosts = $dayPosts;
$this->_blogInfo = $blogInfo;
// set the first day of the week according to our locale
$this->startDay = $locale->firstDayOfWeek();
//array_push( $this->monthsNames, $locale->tr("January"));
$this->monthNames = $locale->getMonthNames();
// abbreviations of the days of the week
$this->dayNamesShort = $locale->getDayNamesShort();
// full names of the days of the week
$this->dayNames = $locale->getDayNames();
$this->rg = RequestGenerator::getRequestGenerator($blogInfo);
}
/**
* Sends a trackback ping to the given url.
*
* @param trackbackUrl the url where to send the trackback ping.
* @param article The article object that is pinging the remote host.
* @param blogName The name of the blog sending the trackback ping
* @return Returns true if successful or false otherwise.
*/
function sendTrackback($trackbackUrl, $article, $blogInfo)
{
$s = new HttpClient();
$t =& RequestGenerator::getRequestGenerator($blogInfo);
$formvars["title"] = $article->getTopic();
// according to MT's implementation, the excerpt should not be longer than 255 characters.
$formvars["excerpt"] = substr($article->getText(), 0, 255);
$formvars["url"] = $t->postPermalink($article);
$formvars["blog_name"] = $blogInfo->getBlog();
// submit the form
if (!$s->submit($trackbackUrl, $formvars)) {
return false;
}
preg_match("/.*<error>(.*)<\\/error>.*/", $s->results, $res);
if ($res[1] == 1) {
return false;
} else {
return true;
}
return true;
}
/**
* Renders the template at templates/misc/email_notifier.template
*/
function renderMessageTemplate($article, $blogInfo)
{
// create a new template service
$ts = new TemplateService();
$messageTemplate = $ts->Template(EMAILNOTIFIER_TEMPLATE, "misc");
// add these two useful objects
$rg =& RequestGenerator::getRequestGenerator($blogInfo);
// disable the xhtml mode, as some email clients cannot deal with it
$rg->setXHTML(false);
$messageTemplate->assign("url", $rg);
$messageTemplate->assign("post", $article);
// render and return the contents
return $messageTemplate->fetch();
}
/**
* Turns on notification for the specified article
*
*/
function GenerateSiteMap()
{
// articles object
$articles = new Articles();
$list = $articles->getBlogArticles($this->blogInfo->getId(), -1, -1, 0, POST_STATUS_PUBLISHED);
$url = $this->blogInfo->getBlogRequestGenerator();
// Data from the xml file that needs to be there.
$xmlData = "<?xml version='1.0' encoding='UTF-8'?>\n" . "<urlset xmlns=\"http://www.google.com/schemas/sitemap/0.84\"\n" . "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n" . "xsi:schemaLocation=\"http://www.google.com/schemas/sitemap/0.84\n" . "http://www.google.com/schemas/sitemap/0.84/sitemap.xsd\">\n";
// Iterate over the posts and create an entry for each.
foreach ($list as $item) {
$xmlData = $xmlData . "<url>\n";
$xmlData = $xmlData . "<loc>\n";
$xmlData = $xmlData . htmlspecialchars($url->postPermalink($item)) . "\n";
$xmlData = $xmlData . "</loc>\n";
$xmlData = $xmlData . "</url>\n";
}
$xmlData = $xmlData . "</urlset>\n";
$compressedFile = $this->cacheFolder . "/sitemap.gz";
// Save this to a compressed file.
$gz = gzopen($compressedFile, 'w9');
if ($gz) {
gzwrite($gz, $xmlData);
gzclose($gz);
}
$blogSettings = $this->blogInfo->getSettings();
if ($blogSettings->getValue("plugin_sitemap_notify_google_enabled")) {
// Send the request to google
$rg =& RequestGenerator::getRequestGenerator($this->blogInfo);
$rewriteFile = "/sitemap" . $this->blogInfo->getId() . ".gz";
$rewriteFileUrl = $rg->getUrl($rewriteFile);
$pingUrl = "http://www.google.com/webmasters/sitemaps/ping?sitemap=" . urlencode($rewriteFileUrl);
$handle = fopen($pingUrl, "r");
fclose($handle);
}
}
/**
* this method is some kind of a shortcut for a very common operation: obtaining the
* correct RequestGenerator object so that we can generate urls based on the information
* from this blog. This is very handy for example in the summary page where we have to
* generate lots of different urls for lots of different blogs.
*
* @return A RequestGenerator object
*/
function getBlogRequestGenerator()
{
return RequestGenerator::getRequestGenerator($this);
}
/**
* generates the correct url for the print view of a post
*
* @param article
* @return the right url
*/
function printView($article)
{
$rg =& RequestGenerator::getRequestGenerator($this->_blogInfo);
return $rg->getBaseUrl() . "/index.php?op=printView&articleId=" . $article->getId() . "&blogId=" . $this->blogInfo->getId();
}
function filter()
{
// get some info
$blogInfo = $this->_pipelineRequest->getBlogInfo();
$request = $this->_pipelineRequest->getHttpRequest();
$session = HttpVars::getSession();
// get the article id from the request, since if it is available, then we know
// that we have to ask for the password before we can let users watch it
$articleId = $request->getValue("articleId");
// If we use custom url mode, the article id is not available, we need to use
// - articleName
// - userId
// - categoryId
// - date
// and $articles->getBlogArticleByTitle() to find the value
if ($articleId == "") {
$articleName = $request->getValue("articleName");
$categoryId = $request->getValue("postCategoryId", -1);
$categoryName = $request->getValue("postCategoryName");
$userId = $request->getValue("userId", -1);
$userName = $request->getValue("userName");
$date = $request->getValue("Date", -1);
// If userName available, use it to find userId
if ($userName) {
$users =& new Users();
$user = $users->getUserInfoFromUsername($userName);
if (!$user) {
$result = new PipelineResult(true);
return $result;
}
// if there was a user, use his/her id
$userId = $user->getId();
}
// If categoryName available, use it to find categoryId
if ($categoryName) {
$categories =& new ArticleCategories();
$category = $categories->getCategoryByName($categoryName, $blogInfo->getId());
if (!$category) {
$result = new PipelineResult(true);
return $result;
}
// if there was a user, use his/her id
$categoryId = $category->getId();
}
// fetch the article
// the article identifier can be either its internal id number or its mangled topic
$articles =& new Articles();
$article = $articles->getBlogArticleByTitle($articleName, $blogInfo->getId(), false, $date, $categoryId, $userId, POST_STATUS_PUBLISHED);
if ($article) {
$articleId = $article->getId();
} else {
$result = new PipelineResult(true);
return $result;
}
}
// check if the article should be protected or not
$secretItems = new SecretItems();
if ($secretItems->articleIsSecret($articleId)) {
// if so, first check if the password does not already exist in the session
$itemPassword = $request->getValue("itemPassword");
// do we already have this information in the session?
$sessionKey = "article_" . $articleId . "_auth";
if ($session["{$sessionKey}"] != "") {
// check if the information is correct
if ($secretItems->authenticateItemHash($articleId, $session["{$sessionKey}"])) {
// if all correct, go ahead!
$result = new PipelineResult(true);
return $result;
}
}
// if not, check if we are authenticating now...
if ($itemPassword != "") {
// authenticate using the given password
if (!$secretItems->authenticateItem($articleId, $itemPassword)) {
$result = new PipelineResult(false, 500, "Better luck next time!");
} else {
// if the user authenticated correctly, then put the information in the session
_debug("authenticated correctly!");
$session = HttpVars::getSession();
$session["{$sessionKey}"] = md5($itemPassword);
$result = new PipelineResult(true);
HttpVars::setSession($session);
}
} else {
$ts = new TemplateService();
$t = $ts->PluginTemplate("secret", "passwordform");
$t->assign("locale", $blogInfo->getLocale());
$t->assign("params", $request->getAsArray());
$t->assign("articleId", $articleId);
$t->assign("url", RequestGenerator::getRequestGenerator($blogInfo));
$message = $t->fetch();
$result = new PipelineResult(false, 500, $message);
}
return $result;
}
// if everything went fine, we can say so by returning
// a positive PipelineResult object
$result = new PipelineResult(true);
return $result;
}
/**
* Sends a weblogsUpdate.ping xmlrpc call to notifiy of changes in this blog
*
* @param blogInfo The BlogInfo object containing information about the blog
* @return Returns true if successful or false otherwise.
*/
function updateNotify($blogInfo)
{
// if this feature is not enabled, we quit
$config =& Config::getConfig();
if (!$config->getValue("xmlrpc_ping_enabled")) {
return;
}
// get the array which contains the hosts
$hosts = $config->getValue("xmlrpc_ping_hosts");
// if it is not an array, quit
if (!is_array($hosts)) {
return;
}
// if no hosts, we can quit too
if (empty($hosts)) {
return;
}
// otherwise, we continue
$xmlrpcPingResult = array();
$rg =& RequestGenerator::getRequestGenerator($blogInfo);
$blogLink = $rg->blogLink();
foreach ($hosts as $host) {
$client = new XmlRpcClient($host);
$result = $client->ping($blogInfo->getBlog(), $blogLink);
//print("result = ".$result. "is Error = ".$client->isError()." message: ".$client->getErrorMessage()."<br/>");
//$xmlrpcPingResult[$result["host"]
$xmlrpcPingResult = array_merge($xmlrpcPingResult, $result);
}
return $xmlrpcPingResult;
}
