protected function afterArticleInitialize($mode, $title, $article)
{
if ($mode == self::MODE_EDIT) {
$aPageProps = BlogArticle::getProps($article->getId());
$this->mFormData['isCommentingEnabled'] = empty($aPageProps['commenting']) ? 0 : $aPageProps['commenting'];
$isAllowed = $this->user->isAllowed("blog-articles-edit");
if (strtolower($this->user->getName()) != strtolower(BlogArticle::getOwner($title)) && !$isAllowed) {
$this->titleStatus = self::STATUS_BLOG_PERMISSION_DENIED;
$this->addEditNotice(wfMsg('create-blog-permission-denied'));
}
} else {
$this->mFormData['isCommentingEnabled'] = true;
}
}
/**
* @static
* @param $comment ArticleComment
* @return bool
*/
public static function addArticlePageToWatchlist($comment)
{
global $wgUser, $wgEnableArticleWatchlist, $wgBlogsEnableStaffAutoFollow;
if (!wfRunHooks('ArticleCommentBeforeWatchlistAdd', array($comment))) {
return true;
}
if (empty($wgEnableArticleWatchlist) || $wgUser->isAnon()) {
return false;
}
$oArticlePage = $comment->getArticleTitle();
if (is_null($oArticlePage)) {
return false;
}
if ($wgUser->getOption('watchdefault') && !$oArticlePage->userIsWatching()) {
# and article page
$wgUser->addWatch($oArticlePage);
}
if (!empty($wgBlogsEnableStaffAutoFollow) && defined('NS_BLOG_ARTICLE') && $comment->mTitle->getNamespace() == NS_BLOG_ARTICLE) {
$owner = BlogArticle::getOwner($oArticlePage);
$oUser = User::newFromName($owner);
if ($oUser instanceof User) {
$groups = $oUser->getEffectiveGroups();
if (is_array($groups) && in_array('staff', $groups)) {
$wgUser->addWatch(Title::newFromText($oUser->getName(), NS_BLOG_ARTICLE));
}
}
}
return true;
}
/**
* @static
* @param Title $title
* @param User $user
* @param $action
* @param $result
* @return bool
*/
public static function userCan($title, $user, $action, &$result)
{
$namespace = $title->getNamespace();
/**
* here we only handle Blog articles, everyone can read it
*/
if ($namespace != NS_BLOG_ARTICLE && $namespace != NS_BLOG_ARTICLE_TALK) {
$result = null;
return true;
}
/**
* check if default blog post was passed (BugId:8331)
*/
if ($namespace == NS_BLOG_ARTICLE && $title->mTextform == '') {
return true;
}
$username = $user->getName();
if ($namespace == NS_BLOG_ARTICLE_TALK && class_exists('ArticleComment')) {
$oComment = ArticleComment::newFromTitle($title);
// $oComment->load();
$canEdit = $oComment->canEdit();
$isOwner = (bool) ($canEdit && !in_array($action, array('watch', 'protect')));
$isArticle = false;
//if this is TALK it is not article
} else {
$owner = BlogArticle::getOwner($title);
$isOwner = (bool) ($username == $owner);
$isArticle = (bool) ($namespace == NS_BLOG_ARTICLE);
}
/**
* returned values
*/
$result = array();
$return = false;
switch ($action) {
case "move":
case "move-target":
if ($isArticle && ($user->isAllowed("blog-articles-move") || $isOwner)) {
$result = true;
$return = true;
}
break;
case "read":
$result = true;
$return = true;
break;
/**
* creating permissions:
* -- article can be created only by blog owner
* -- comment can be created by everyone
*/
/**
* creating permissions:
* -- article can be created only by blog owner
* -- comment can be created by everyone
*/
case "create":
if ($isArticle) {
$return = $username == $owner;
$result = $username == $owner;
} else {
$result = true;
$return = true;
}
break;
/**
* edit permissions -- owner of blog and one who has
* "blog-articles-edit" permission
*/
/**
* edit permissions -- owner of blog and one who has
* "blog-articles-edit" permission
*/
case "edit":
if ($isArticle && ($user->isAllowed("blog-articles-edit") || $isOwner)) {
$result = true;
$return = true;
}
break;
case "delete":
if (!$isArticle && $user->isAllowed("blog-comments-delete")) {
$result = true;
$return = true;
}
if ($user->isAllowed('delete')) {
$result = true;
$return = true;
}
break;
case "protect":
if ($isArticle && $user->isAllowed("blog-articles-protect")) {
$result = true;
$return = true;
}
break;
case "autopatrol":
case "patrol":
$result = true;
$return = true;
break;
default:
/**
* for other actions we demand that user has to be logged in
*/
if ($user->isAnon()) {
$result = array("{$action} is forbidden for anon user");
$return = false;
} else {
if (isset($owner) && $username != $owner) {
$result = array();
}
$return = isset($owner) && $username == $owner;
}
}
return $return;
}
protected function parseFormData()
{
global $wgUser, $wgRequest, $wgOut;
wfRunHooks('BlogsAlternateEdit', array(false));
$this->mFormData['postId'] = $wgRequest->getVal('blogPostId');
$this->mFormData['postTitle'] = $wgRequest->getVal('blogPostTitle');
$this->mFormData['postBody'] = $wgRequest->getVal('wpTextbox1');
$this->mFormData['postEditSummary'] = $wgRequest->getVal('wpSummary');
$this->mFormData['postCategories'] = $wgRequest->getVal('wpCategoryTextarea1');
$this->mFormData['isVotingEnabled'] = $wgRequest->getCheck('blogPostIsVotingEnabled');
$this->mFormData['isCommentingEnabled'] = $wgRequest->getCheck('blogPostIsCommentingEnabled');
$this->mFormData['isExistingArticleEditAllowed'] = $wgRequest->getVal('articleEditAllowed');
$this->mFormData['isWatched'] = $wgRequest->getCheck('wpWatchthis');
if (empty($this->mFormData['postId'])) {
if (empty($this->mFormData['postTitle'])) {
$this->mFormErrors[] = wfMsg('create-blog-empty-title-error');
} else {
$oPostTitle = Title::newFromText($wgUser->getName() . '/' . $this->mFormData['postTitle'], NS_BLOG_ARTICLE);
if (!$oPostTitle instanceof Title) {
$this->mFormErrors[] = wfMsg('create-blog-invalid-title-error');
} else {
$sFragment = $oPostTitle->getFragment();
if (strlen($sFragment) > 0) {
$this->mFormErrors[] = wfMsg('create-blog-invalid-title-error');
} else {
$this->mPostArticle = new BlogArticle($oPostTitle, 0);
if ($this->mPostArticle->exists() && !$this->mFormData['isExistingArticleEditAllowed']) {
$this->mFormErrors[] = wfMsg('create-blog-article-already-exists');
}
}
}
}
} else {
// we have an article id
$isAllowed = $wgUser->isAllowed("blog-articles-edit");
$oPostTitle = Title::newFromID($this->mFormData['postId']);
$this->mPostArticle = new BlogArticle($oPostTitle, 0);
if (strtolower($wgUser->getName()) != strtolower(BlogArticle::getOwner($oPostTitle)) && !$isAllowed) {
$this->mFormErrors[] = wfMsg('create-blog-permission-denied');
}
}
if (empty($this->mFormData['postBody'])) {
$this->mFormErrors[] = wfMsg('create-blog-empty-post-error');
}
//create EditPage object
$this->createEditPage($this->mFormData['postBody']);
// BugId:954 - show changes
if (!empty($this->mPostArticle)) {
$this->mEditPage->mArticle = $this->mPostArticle;
}
if (!count($this->mFormErrors) && $wgRequest->getVal('wpPreview')) {
// preview mode
$this->mEditPage->formtype = 'preview';
$this->mPreviewTitle = Title::newFromText($this->mFormData['postTitle']);
//simple hack to show correct title in preview mode
global $wgCustomTitle;
$wgCustomTitle = $this->mPreviewTitle;
// CategorySelect compatibility (add categories to article body)
if ($this->mCategorySelectEnabled) {
CategorySelectImportFormData($this->mEditPage, $wgRequest);
}
}
}
private static function __getResults()
{
global $wgLang;
wfProfileIn(__METHOD__);
/* main query */
$aResult = array();
$aFields = array('/* BLOGS */ rev_page as page_id', 'page_namespace', 'page_title', 'min(rev_timestamp) as create_timestamp', 'unix_timestamp(rev_timestamp) as timestamp', 'rev_timestamp', 'min(rev_id) as rev_id', 'rev_user');
$res = self::$dbr->select(array_map(array(self::$dbr, 'tableName'), self::$aTables), $aFields, self::$aWhere, __METHOD__, self::__makeDBOrder());
while ($oRow = self::$dbr->fetchObject($res)) {
if (class_exists('ArticleCommentList')) {
$oComments = ArticleCommentList::newFromText($oRow->page_title, $oRow->page_namespace);
$iCount = $oComments ? $oComments->getCountAllNested() : 0;
} else {
$iCount = 0;
}
/* username */
$oTitle = Title::newFromText($oRow->page_title, $oRow->page_namespace);
$sUsername = "";
if (!$oTitle instanceof Title) {
continue;
}
$username = BlogArticle::getOwner($oTitle);
$oRevision = Revision::newFromTitle($oTitle);
$aResult[$oRow->page_id] = array("page" => $oRow->page_id, "namespace" => $oRow->page_namespace, "title" => $oRow->page_title, "page_touched" => !is_null($oRevision) ? $oRevision->getTimestamp() : $oTitle->getTouched(), "rev_timestamp" => $oRow->rev_timestamp, "timestamp" => $oRow->timestamp, "username" => isset($username) ? $username : "", "text" => self::__getRevisionText($oRow->page_id, $oRevision), "revision" => $oRow->rev_id, "comments" => $iCount, "votes" => '', "props" => BlogArticle::getProps($oRow->page_id));
// Sort by comment count for popular blog posts module
if (isset(self::$aOptions['order']) && self::$aOptions['order'] == 'page_id') {
uasort($aResult, array("BlogTemplateClass", "__sortByCommentCount"));
}
// We may need to query for 50 results but display 5
if (isset(self::$aOptions['displaycount']) && self::$aOptions['displaycount'] != self::$aOptions['count']) {
$aResult = array_slice($aResult, 0, self::$aOptions['displaycount']);
}
}
// macbre: change for Oasis to add avatars and comments / likes data
wfRunHooks('BlogTemplateGetResults', array(&$aResult));
self::$dbr->freeResult($res);
wfProfileOut(__METHOD__);
return $aResult;
}
