PHP DiscussHelper::isSiteAdmin方法代码示例

 public function __construct(DiscussPost $post, DiscussCategory $category)
 {
     $this->my = JFactory::getUser();
     $this->config = DiscussHelper::getConfig();
     // Creator of the post
     $this->creator = DiscussHelper::getTable('Profile');
     $this->creator->load($post->user_id);
     $this->post = $post;
     $this->parent = null;
     if (!empty($this->post->parent_id)) {
         // we now this item is a reply. let get the parent;
         $parentPost = DiscussHelper::getTable('Post');
         $parentPost->load($this->post->parent_id);
         $this->parent = $parentPost;
     }
     $this->isSiteAdmin = DiscussHelper::isSiteAdmin();
     $this->category = $category;
     $this->acl = DiscussHelper::getHelper('ACL');
     $this->isModerator = DiscussHelper::getHelper('Moderator')->isModerator($this->post->category_id);
 }

 /**
  * Determines if the user is an admin on the site.
  *
  * @since	3.0
  * @access	public
  */
 public function isAdmin()
 {
     return DiscussHelper::isSiteAdmin($this->id);
 }

 public function edit($tpl = null)
 {
     $app = JFactory::getApplication();
     $doc = JFactory::getDocument();
     $my = JFactory::getUser();
     $acl = DiscussHelper::getHelper('ACL');
     $config = DiscussHelper::getConfig();
     // Load post item
     $id = JRequest::getInt('id', 0);
     if (empty($id)) {
         DiscussHelper::setMessageQueue(JText::_('COM_EASYDISCUSS_INVALID_POST_ID'));
         return;
     }
     $post = DiscussHelper::getTable('Post');
     $post->load($id);
     $post->content_raw = $post->content;
     $editing = (bool) $post->id;
     if (!$editing) {
         // try to get from session if there are any.
         $this->getSessionData($post);
     }
     $categoryId = JRequest::getInt('category', $post->category_id);
     // Load category item.
     $category = DiscussHelper::getTable('Category');
     $category->load($categoryId);
     // Check if user is allowed to post a discussion, we also need to check against the category acl
     if (empty($my->id) && !$acl->allowed('add_question', 0)) {
         DiscussHelper::setMessageQueue(JText::_('COM_EASYDISCUSS_PLEASE_KINDLY_LOGIN_TO_CREATE_A_POST'));
         $app->redirect(DiscussRouter::_('index.php?option=com_easydiscuss&view=index', false));
         $app->close();
         return;
     }
     if ($my->id != 0 && !$acl->allowed('add_question', '0') && !$category->canPost()) {
         $app->redirect(DiscussRouter::_('index.php?option=com_easydiscuss&view=index', false), JText::_('COM_EASYDISCUSS_SYSTEM_INSUFFICIENT_PERMISSIONS'));
         $app->close();
         return;
     }
     // Set the breadcrumbs.
     $this->setPathway(JText::_('COM_EASYDISCUSS_BREADCRUMBS_ASK'));
     // Set the page title.
     $title = JText::_('COM_EASYDISCUSS_TITLE_ASK');
     if ($id && $post->id) {
         $title = JText::sprintf('COM_EASYDISCUSS_TITLE_EDIT_QUESTION', $post->getTitle());
     }
     // Set the page title
     DiscussHelper::setPageTitle($title);
     if ($editing) {
         $isModerator = DiscussHelper::getHelper('Moderator')->isModerator($post->category_id);
         if (!DiscussHelper::isMine($post->user_id) && !DiscussHelper::isSiteAdmin() && !$acl->allowed('edit_question') && !$isModerator) {
             $app->redirect(DiscussRouter::_('index.php?option=com_easydiscuss&view=post&id=' . $postid, false), JText::_('COM_EASYDISCUSS_SYSTEM_INSUFFICIENT_PERMISSIONS'));
             $app->close();
         }
         $tagsModel = DiscussHelper::getModel('PostsTags');
         $post->tags = $tagsModel->getPostTags($post->id);
     } else {
         if ($categoryId) {
             // set the default category
             $post->category_id = $categoryId;
         }
     }
     $attachments = $post->getAttachments();
     if (isset($post->sessiondata)) {
         $attachments = '';
     }
     $model = DiscussHelper::getModel('Posts');
     $postCount = count($model->getPostsBy('user', $my->id));
     $onlyPublished = empty($post->id) ? true : false;
     // @rule: If there is a category id passed through the query, respect it first.
     $showPrivateCat = empty($post->id) && $my->id == 0 ? false : true;
     // [model:category]
     $categoryModel = $this->getModel('Category');
     $defaultCategory = $categoryModel->getDefaultCategory();
     if ($categoryId == 0 && $defaultCategory !== false) {
         $categoryId = $defaultCategory->id;
     }
     $nestedCategories = '';
     $categories = '';
     if ($config->get('layout_category_selection') == 'multitier') {
         $categoriesModel = $this->getModel('Categories');
         $categories = $categoriesModel->getCategories(array('acl_type' => DISCUSS_CATEGORY_ACL_ACTION_SELECT));
     } else {
         $nestedCategories = DiscussHelper::populateCategories('', '', 'select', 'category_id', $categoryId, true, $onlyPublished, $showPrivateCat, true);
     }
     if ($config->get('layout_reply_editor') == 'bbcode') {
         // Legacy fix when switching from WYSIWYG editor to bbcode.
         $post->content = EasyDiscussParser::html2bbcode($post->content);
     }
     $editor = '';
     if ($config->get('layout_editor') != 'bbcode') {
         $editor = JFactory::getEditor($config->get('layout_editor'));
     }
     // Get list of moderators from the site.
     $moderatorList = array();
     if ($config->get('main_assign_user')) {
         $moderatorList = DiscussHelper::getHelper('Moderator')->getSelectOptions($post->category_id);
     }
     $composer = new DiscussComposer("editing", $post);
     // Set the discussion object.
     $access = $post->getAccess($category);
     $theme = new DiscussThemes();
//.........这里部分代码省略.........

<?php

/**
 * @package		EasyDiscuss
 * @copyright	Copyright (C) 2010 Stack Ideas Private Limited. All rights reserved.
 * @license		GNU/GPL, see LICENSE.php
 *
 * EasyDiscuss is free software. This version may have been modified pursuant
 * to the GNU General Public License, and as distributed it includes or
 * is derivative of works licensed under the GNU General Public License or
 * other free or open source software licenses.
 * See COPYRIGHT.php for copyright notices and details.
 */
defined('_JEXEC') or die('Restricted access');
if ((!$system->config->get('attachment_questions') || !$acl->allowed('add_attachment', '0')) && !DiscussHelper::isSiteAdmin()) {
    return;
}
$app = JFactory::getApplication();
$config = DiscussHelper::getConfig();
$attachments = $post ? $post->getAttachments() : null;
$hasAttachments = !empty($attachments);
$hasAttachmentLimit = $config->get('enable_attachment_limit');
$attachmentLimit = $config->get('attachment_limit');
$attachmentLimitExceeded = $hasAttachmentLimit && count($attachments) >= $attachmentLimit && $attachmentLimit != 0;
?>

<script type="text/javascript">
EasyDiscuss.require()
	.script('attachments')
	.done(function($){

			<a class="butt butt-default" href="<?php 
    echo DiscussRouter::_('index.php?option=com_easydiscuss&view=profile&layout=edit');
    ?>
">
				<i class="i i-pencil muted"></i>
				&nbsp;
				<?php 
    echo JText::_('COM_EASYDISCUSS_USER_EDIT_PROFILE');
    ?>
			</a>
			<?php 
}
?>

			<?php 
if ($system->my->id != $profile->id && DiscussHelper::isSiteAdmin($system->my->id)) {
    ?>
			<a class="butt butt-default" href="<?php 
    echo DiscussRouter::_('index.php?option=com_easydiscuss&controller=profile&task=disableUser&id=' . $profile->id);
    ?>
">
				<i class="i i-minus muted"></i>
				&nbsp;
				<?php 
    echo JText::_('COM_EASYDISCUSS_DISABLE_USER');
    ?>
			</a>
			<?php 
}
?>
		</header>

 public function deleteable()
 {
     $config = DiscussHelper::getConfig();
     $storage = DISCUSS_MEDIA . '/' . rtrim($config->get('attachment_path'), '/');
     $file = $storage . '/' . $this->path;
     // @rule: Test for file existance
     if (!JFile::exists($file)) {
         return false;
     }
     $acl = DiscussHelper::getHelper('ACL');
     $postHelper = DiscussHelper::getHelper('Post');
     $my = JFactory::getUser();
     $deleteOwn = $my->id == $postHelper->getAttachmentOwner($this->id);
     $postId = $postHelper->getAttachmentPostId($this->id);
     $post = DiscussHelper::getTable('Post');
     $post->load($postId);
     $isModerator = DiscussHelper::getHelper('Moderator')->isModerator($post->category_id);
     // @rule: Test if the user is allowed to delete attachments.
     // if( $my->id &&
     // 		( DiscussHelper::isSiteAdmin()
     // 			|| $acl->allowed( 'delete_attachment')
     // 			|| $deleteOwn
     // 			|| $isModerator
     // 		)
     // 	)
     // {
     // 	return true;
     // }
     if ($my->id && ($acl->allowed('delete_attachment') && $deleteOwn) || DiscussHelper::isSiteAdmin() || $isModerator) {
         return true;
     }
     return false;
 }

 function ajaxReadmoreReplies($limitstart = null, $sorting = null, $type = 'questions', $parentId = null, $filter = null, $category = null)
 {
     $ajax = new Disjax();
     $model = $this->getModel('Posts');
     $limitstart = (int) $limitstart;
     $mainframe = JFactory::getApplication();
     $config = DiscussHelper::getConfig();
     $posts = $model->getReplies($parentId, $sorting, $limitstart);
     $pagination = $model->getPagination($parentId, $sorting);
     $my = JFactory::getUser();
     $posts = DiscussHelper::formatPost($posts);
     $parent = DiscussHelper::getTable('Post');
     $parent->load($parentId);
     //check all the 'can' or 'canot' here.
     $acl = DiscussHelper::getHelper('ACL');
     $isMainLocked = $parent->islock ? true : false;
     $canDelete = false;
     $canTag = false;
     $canReply = $acl->allowed('add_reply', '0');
     if ($config->get('main_allowdelete', 2) == 2) {
         $canDelete = $isSiteAdmin ? true : false;
     } else {
         if ($config->get('main_allowdelete', 2) == 1) {
             $canDelete = $acl->allowed('delete_reply', '0');
         }
     }
     $category = DiscussHelper::getTable('Category');
     $category->load($category);
     $posts = DiscussHelper::formatReplies($posts, $category);
     $template = new DiscussThemes();
     $template->set('replies', $posts);
     $template->set('config', $config);
     $template->set('canReply', $canReply);
     $template->set('canDelete', $canDelete);
     $template->set('isMainLocked', $isMainLocked);
     //$template->set( 'isMine'		, false );
     //$template->set( 'isAdmin'		, false );
     $template->set('isMine', DiscussHelper::isMine($parent->user_id));
     $template->set('isAdmin', DiscussHelper::isSiteAdmin());
     $html = $template->fetch('reply.item.php');
     $nextLimit = $limitstart + DiscussHelper::getListLimit();
     if ($nextLimit >= $pagination->total) {
         $ajax->remove('dc_pagination a');
     }
     $ajax->value('pagination-start', $nextLimit);
     $ajax->script('EasyDiscuss.$("#dc_response").children().children( ":last").addClass( "separator" );');
     $ajax->append('dc_response tbody', $html);
     $ajax->send();
 }

 public function ajaxNoStatusPost($id = null)
 {
     $ajax = new Disjax();
     $config = DiscussHelper::getConfig();
     if (!$id) {
         $ajax->assign('dc_main_notifications', JText::_('COM_EASYDISCUSS_SYSTEM_INVALID_ID'));
         $ajax->script('EasyDiscuss.$( "#dc_main_notifications" ).addClass( "alert alert-error" );');
         $ajax->send();
         return;
     }
     $post = DiscussHelper::getTable('Post');
     $post->load($id);
     $isMine = DiscussHelper::isMine($post->user_id);
     $isAdmin = DiscussHelper::isSiteAdmin();
     $acl = DiscussHelper::getHelper('ACL');
     $isModerator = DiscussHelper::getHelper('Moderator')->isModerator($post->category_id);
     if (!$isMine && !$isAdmin && !$acl->allowed('mark_no_status', '0')) {
         if (!$isModerator) {
             $ajax->assign('dc_main_notifications', JText::_('COM_EASYDISCUSS_SYSTEM_INSUFFICIENT_PERMISSIONS'));
             $ajax->script('EasyDiscuss.$( "#dc_main_notifications" ).addClass( "alert alert-error" );');
             $ajax->send();
             return;
         }
     }
     // Turn on the on-hold status,
     // DISCUSS_POST_STATUS_OFF = 0
     $post->post_status = DISCUSS_POST_STATUS_OFF;
     if (!$post->store()) {
         $ajax->assign('dc_main_notifications', $post->getError());
         $ajax->script('EasyDiscuss.$( "#dc_main_notifications" ).addClass( "alert alert-error" );');
         $ajax->send();
         return;
     }
     // @rule: Add notifications for the thread starter
     $my = JFactory::getUser();
     if ($post->get('user_id') != $my->id) {
         $notification = DiscussHelper::getTable('Notifications');
         $notification->bind(array('title' => JText::sprintf('COM_EASYDISCUSS_NO_STATUS_DISCUSSION_NOTIFICATION_TITLE', $post->title), 'cid' => $post->get('id'), 'type' => 'unhold', 'target' => $post->get('user_id'), 'author' => $my->id, 'permalink' => 'index.php?option=com_easydiscuss&view=post&id=' . $post->get('id')));
         $notification->store();
     }
     // Remove other status
     $ajax->script('EasyDiscuss.$( ".discuss-item" ).removeClass( "is-resolved" );');
     $ajax->script('EasyDiscuss.$( ".postStatus" ).removeClass( "label-post_status" );');
     $ajax->script('EasyDiscuss.$( ".postStatus" ).removeClass( "label-post_status-on-hold" );');
     $ajax->script('EasyDiscuss.$( ".postStatus" ).removeClass( "label-post_status-accept" );');
     $ajax->script('EasyDiscuss.$( ".postStatus" ).removeClass( "label-post_status-working-on" );');
     $ajax->script('EasyDiscuss.$( ".postStatus" ).removeClass( "label-post_status-reject" );');
     $ajax->assign('dc_main_notifications', JText::_('COM_EASYDISCUSS_POST_NO_STATUS'));
     $ajax->script('EasyDiscuss.$( "#dc_main_notifications" ).addClass( "alert alert-success" );');
     $ajax->script('EasyDiscuss.$( ".postStatus" ).html("");');
     $ajax->send();
     return;
 }

 public function canDelete($pk = null, $joins = null)
 {
     $aclHelper = DiscussHelper::getHelper('ACL');
     $canDelete = DiscussHelper::isSiteAdmin() || $aclHelper->allowed('delete_comment') || $aclHelper->isOwner($this->user_id);
     return $canDelete;
 }

 /**
  * Determines if the user can start a new discussion in this category.
  *
  * @since	3.0
  * @access	public
  */
 public function canPost()
 {
     static $canPost = null;
     // Admin is always allowed
     if (DiscussHelper::isSiteAdmin()) {
         return true;
     }
     if ($this->private == DISCUSS_PRIVACY_PUBLIC) {
         return true;
     }
     if (!isset($canPost[$this->id])) {
         $my = JFactory::getUser();
         $config = DiscussHelper::getConfig();
         $allowed = false;
         // If this is a private category, we need to do additional checks here.
         $excludeCats = DiscussHelper::getPrivateCategories(DISCUSS_CATEGORY_ACL_ACTION_SELECT);
         if (in_array($this->id, $excludeCats)) {
             $allowed = false;
         } else {
             $allowed = true;
         }
         $canPost[$this->id] = $allowed;
     }
     return $canPost[$this->id];
 }

 public static function isModerator($categoryId = null, $userId = null)
 {
     static $result = array();
     if (!$userId) {
         $userId = JFactory::getUser()->id;
     }
     // If user id is 0, we know for sure they are not a moderator.
     if (!$userId) {
         return false;
     }
     // Site admin is always a moderator.
     if (DiscussHelper::isSiteAdmin($userId)) {
         return true;
     }
     // If category is not supplied, caller might just want to check if
     // the user is a moderator of any category.
     if (is_null($categoryId)) {
         if (isset($result['isModerator'])) {
             return $result['isModerator'];
         }
         $db = DiscussHelper::getDBO();
         // Get the user's groups first.
         $gids = DiscussHelper::getUserGids($userId);
         // Now, check if the current user has any assignments to this acl id or not.
         $query = array();
         $query[] = 'SELECT COUNT(1) FROM ' . $db->nameQuote('#__discuss_category_acl_map');
         $query[] = 'WHERE ' . $db->nameQuote('acl_id') . ' = ' . $db->Quote(DISCUSS_CATEGORY_ACL_MODERATOR);
         if ($userId) {
             $query[] = 'AND (';
             if ($gids) {
                 $query[] = $db->nameQuote('type') . '=' . $db->Quote('group');
                 $query[] = 'AND ' . $db->nameQuote('content_id') . ' IN(';
                 for ($i = 0; $i < count($gids); $i++) {
                     $query[] = $db->Quote($gids[$i]);
                     if (next($gids) !== false) {
                         $query[] = ',';
                     }
                 }
                 $query[] = ')';
             }
             $query[] = ')';
             $query[] = 'OR';
             $query[] = '(' . $db->nameQuote('type') . ' = ' . $db->Quote('user');
             $query[] = 'AND ' . $db->nameQuote('content_id') . '=' . $db->Quote($userId);
             $query[] = ')';
         }
         $query = implode(' ', $query);
         $db->setQuery($query);
         $count = $db->loadResult();
         $isModerator = $count > 0;
         $result['isModerator'] = $isModerator;
         return $result['isModerator'];
     }
     if (!array_key_exists('groupId', $result)) {
         $table = DiscussHelper::getTable('Category');
         $table->load($categoryId);
         $result[$categoryId] = $table->getModerators();
     }
     $isModerator = in_array($userId, $result[$categoryId]);
     return $isModerator;
 }

 * @package		EasyDiscuss
 * @copyright	Copyright (C) 2010 Stack Ideas Private Limited. All rights reserved.
 * @license		GNU/GPL, see LICENSE.php
 *
 * EasyDiscuss is free software. This version may have been modified pursuant
 * to the GNU General Public License, and as distributed it includes or
 * is derivative of works licensed under the GNU General Public License or
 * other free or open source software licenses.
 * See COPYRIGHT.php for copyright notices and details.
 */
defined('_JEXEC') or die('Restricted access');
// Get current logged in user id
$my = JFactory::getUser();
// Get current question post owner user id
$questionOwner = $question->getOwner()->id;
if ($reply->access->canMarkAnswered() && !$question->islock && $my->id == $questionOwner || DiscussHelper::isSiteAdmin()) {
    ?>
	<?php 
    if (!$question->isresolve && $reply->access->canMarkAnswered()) {
        ?>
	<div class="discuss-accept-answer">
		<span id="accept-button-<?php 
        echo $reply->id;
        ?>
">
			<a href="javascript:void(0);" onclick="discuss.reply.accept('<?php 
        echo $reply->id;
        ?>
');" class=" discuss-accept btn btn-small">
				<?php 
        echo JText::_('COM_EASYDISCUSS_REPLY_ACCEPT');

//.........这里部分代码省略.........
     }
     if (!empty($postTable->id)) {
         //Clear off previous records before storing
         $ruleModel = DiscussHelper::getModel('CustomFields');
         $ruleModel->deleteCustomFieldsValue($postTable->id, 'update');
         // Process custom fields.
         $fieldIds = JRequest::getVar('customFields');
         if (!empty($fieldIds)) {
             foreach ($fieldIds as $fieldId) {
                 $fields = JRequest::getVar('customFieldValue_' . $fieldId);
                 if (!empty($fields)) {
                     // Cater for custom fields select list
                     // To detect if there is no value selected for the select list custom fields
                     if (in_array('defaultList', $fields)) {
                         $tempKey = array_search('defaultList', $fields);
                         $fields[$tempKey] = '';
                     }
                 }
                 $postTable->bindCustomFields($fields, $fieldId);
             }
         }
     }
     // @trigger: onAfterSave
     DiscussEventsHelper::onContentAfterSave('post', $postTable, $isNew);
     //get parent post
     $parentId = $postTable->parent_id;
     $parentTable = DiscussHelper::getTable('Post');
     $parentTable->load($parentId);
     // filtering badwords
     $postTable->title = DiscussHelper::wordFilter($postTable->title);
     $postTable->content = DiscussHelper::wordFilter($postTable->content);
     //all access control goes here.
     $canDelete = false;
     if (DiscussHelper::isSiteAdmin() || $acl->allowed('delete_reply', '0') || $postTable->user_id == $user->id) {
         $canDelete = true;
     }
     // @rule: URL References
     $postTable->references = $postTable->getReferences();
     // set for vote status
     $voteModel = DiscussHelper::getModel('Votes');
     $postTable->voted = $voteModel->hasVoted($postTable->id);
     // get total vote for this reply
     $postTable->totalVote = $postTable->sum_totalvote;
     //load porfile info and auto save into table if user is not already exist in discuss's user table.
     $creator = DiscussHelper::getTable('Profile');
     $creator->load($postTable->user_id);
     $postTable->user = $creator;
     //default value
     $postTable->isVoted = 0;
     $postTable->total_vote_cnt = 0;
     $postTable->likesAuthor = '';
     $postTable->minimize = 0;
     if ($config->get('main_content_trigger_replies')) {
         // process content plugins
         DiscussEventsHelper::importPlugin('content');
         DiscussEventsHelper::onContentPrepare('reply', $postTable);
         $postTable->event = new stdClass();
         $results = DiscussEventsHelper::onContentBeforeDisplay('reply', $postTable);
         $postTable->event->beforeDisplayContent = trim(implode("\n", $results));
         $results = DiscussEventsHelper::onContentAfterDisplay('reply', $postTable);
         $postTable->event->afterDisplayContent = trim(implode("\n", $results));
     }
     $theme = new DiscussThemes();
     $question = DiscussHelper::getTable('Post');
     $question->load($postTable->parent_id);
     $recaptcha = '';

            echo $post->id;
            ?>
', 'reply' , '' );" class="btn btn-mini">
			<?php 
        }
        ?>
			<i class="icon-remove"></i> <?php 
        echo JText::_('COM_EASYDISCUSS_ENTRY_DELETE');
        ?>
</a>
		<?php 
    }
    ?>

		<?php 
    if ($access->canResolve() && $post->isQuestion() && !DiscussHelper::isSiteAdmin($my->id) && !DiscussHelper::isModerator($post->category_id, $my->id) && DiscussHelper::isMine($my->id)) {
        ?>
			<a class="admin-unresolve btn btn-mini" href="javascript:void(0);" onclick="discuss.post.unresolve('<?php 
        echo $post->id;
        ?>
');">
				<i class="icon-remove-sign"></i> <?php 
        echo JText::_('COM_EASYDISCUSS_ENTRY_MARK_UNRESOLVED');
        ?>
</a>

			<a class="admin-resolve btn btn-mini" href="javascript:void(0);" onclick="discuss.post.resolve('<?php 
        echo $post->id;
        ?>
');">
				<i class="icon-ok-sign"></i> <?php 

 public function disableUser()
 {
     // Only allow site admin to disable this.
     if (!DiscussHelper::isSiteAdmin()) {
         return $this->setRedirect(DiscussRouter::_('index.php?option=com_easydiscuss', false));
     }
     $userId = JRequest::getInt('id');
     $db = DiscussHelper::getDBO();
     $query = 'UPDATE ' . $db->nameQuote('#__users') . ' SET ' . $db->nameQuote('block') . '=' . $db->quote(1) . ' WHERE ' . $db->nameQuote('id') . '=' . $db->quote($userId);
     $db->setQuery($query);
     $result = $db->query();
     if (!$result) {
         return $this->setRedirect(DiscussRouter::_('index.php?option=com_easydiscuss&view=profile&id=' . $userId, false));
     }
     $message = JText::_('COM_EASYDISCUSS_USER_DISABLED');
     DiscussHelper::setMessageQueue($message, DISCUSS_QUEUE_SUCCESS);
     $this->setRedirect(DiscussRouter::_('index.php?option=com_easydiscuss', false));
 }