/**
* delete a News item
*
* @author Mark West
* @param $args['sid'] ID of the item
* @return bool true on success, false on failure
*/
public function delete($args)
{
// Argument check
if (!isset($args['sid']) || !is_numeric($args['sid'])) {
return LogUtil::registerArgsError();
}
// Get the news story
$item = ModUtil::apiFunc('News', 'user', 'get', array('sid' => $args['sid']));
if ($item == false) {
return LogUtil::registerError($this->__('Error! No such article found.'));
}
$this->throwForbiddenUnless(SecurityUtil::checkPermission('News::', $item['cr_uid'] . '::' . $item['sid'], ACCESS_DELETE), LogUtil::getErrorMsgPermission());
if (!DBUtil::deleteObjectByID('news', $args['sid'], 'sid')) {
return LogUtil::registerError($this->__('Error! Could not delete article.'));
}
// delete News images
$modvars = $this->getVars();
if ($modvars['picupload_enabled'] && $item['pictures'] > 0) {
News_ImageUtil::deleteImagesBySID($modvars['picupload_uploaddir'], $item['sid'], $item['pictures']);
}
// Let the calling process know that we have finished successfully
return true;
}
/**
* This is a standard function that is called with the results of the
* form supplied by News_admin_newitem() or News_user_newitem to create
* a new item.
*
* @author Mark West
* @param string 'title' the title of the news item
* @param string 'language' the language of the news item
* @param string 'hometext' the summary text of the news item
* @param int 'hometextcontenttype' the content type of the summary text
* @param string 'bodytext' the body text of the news item
* @param int 'bodytextcontenttype' the content type of the body text
* @param string 'notes' any administrator notes
* @param int 'published_status' the published status of the item
* @param int 'displayonindex' display the article on the index page
* @return bool true
*/
public function create($args)
{
// Get parameters from whatever input we need
$story = FormUtil::getPassedValue('story', isset($args['story']) ? $args['story'] : null, 'POST');
$files = News_ImageUtil::reArrayFiles(FormUtil::getPassedValue('news_files', null, 'FILES'));
// Create the item array for processing
$item = array(
'title' => $story['title'],
'urltitle' => isset($story['urltitle']) ? $story['urltitle'] : '',
'__CATEGORIES__' => isset($story['__CATEGORIES__']) ? $story['__CATEGORIES__'] : null,
'__ATTRIBUTES__' => isset($story['attributes']) ? News_Util::reformatAttributes($story['attributes']) : null,
'language' => isset($story['language']) ? $story['language'] : '',
'hometext' => isset($story['hometext']) ? $story['hometext'] : '',
'hometextcontenttype' => $story['hometextcontenttype'],
'bodytext' => isset($story['bodytext']) ? $story['bodytext'] : '',
'bodytextcontenttype' => $story['bodytextcontenttype'],
'notes' => $story['notes'],
'displayonindex' => isset($story['displayonindex']) ? $story['displayonindex'] : 0,
'allowcomments' => isset($story['allowcomments']) ? $story['allowcomments'] : 0,
'from' => isset($story['from']) ? $story['from'] : null,
'tonolimit' => isset($story['tonolimit']) ? $story['tonolimit'] : null,
'to' => isset($story['to']) ? $story['to'] : null,
'unlimited' => isset($story['unlimited']) && $story['unlimited'] ? true : false,
'weight' => isset($story['weight']) ? $story['weight'] : 0,
'action' => isset($story['action']) ? $story['action'] : self::ACTION_PREVIEW,
'sid' => isset($story['sid']) ? $story['sid'] : null,
'tempfiles' => isset($story['tempfiles']) ? $story['tempfiles'] : null,
'del_pictures' => isset($story['del_pictures']) ? $story['del_pictures'] : null,
);
// convert user times to server times (TZ compensation) refs #181
// can't do the below because values are YYYY-MM-DD HH:MM:SS and DateUtil value is in seconds.
// $item['from'] = $item['from'] + DateUtil::getTimezoneUserDiff();
// $item['to'] = $item['to'] + DateUtil::getTimezoneUserDiff();
// Disable the non accessible fields for non editors
if (!SecurityUtil::checkPermission('News::', '::', ACCESS_ADD)) {
$item['notes'] = '';
$item['displayonindex'] = 1;
$item['allowcomments'] = 1;
$item['from'] = null;
$item['tonolimit'] = true;
$item['to'] = null;
$item['unlimited'] = true;
$item['weight'] = 0;
if ($item['action'] > self::ACTION_SUBMIT) {
$item['action'] = self::ACTION_PREVIEW;
}
}
// Validate the input
$validationerror = News_Util::validateArticle($item);
// check hooked modules for validation
$sid = isset($item['sid']) ? $item['sid'] : null;
$hookvalidators = $this->notifyHooks(new Zikula_ValidationHook('news.ui_hooks.articles.validate_edit', new Zikula_Hook_ValidationProviders()))->getValidators();
if ($hookvalidators->hasErrors()) {
$validationerror .= $this->__('Error! Hooked content does not validate.') . "\n";
}
// get all module vars
$modvars = $this->getVars();
if (isset($files) && $modvars['picupload_enabled']) {
list($files, $item) = News_ImageUtil::validateImages($files, $item);
} else {
$item['pictures'] = 0;
}
// story was previewed with uploaded pics
if (isset($item['tempfiles'])) {
$tempfiles = unserialize($item['tempfiles']);
// delete files if requested
if (isset($item['del_pictures'])) {
foreach ($tempfiles as $key => $file) {
if (in_array($file['name'], $item['del_pictures'])) {
unset($tempfiles[$key]);
News_ImageUtil::removePreviewImages(array($file));
}
}
}
$files = array_merge($files, $tempfiles);
$item['pictures'] += count($tempfiles);
}
// if the user has selected to preview the article we then route them back
// to the new function with the arguments passed here
if ($item['action'] == self::ACTION_PREVIEW || $validationerror !== false) {
// log the error found if any
if ($validationerror !== false) {
LogUtil::registerError(nl2br($validationerror));
}
if ($item['pictures'] > 0) {
$tempfiles = News_ImageUtil::tempStore($files);
$item['tempfiles'] = serialize($tempfiles);
}
// back to the referer form
SessionUtil::setVar('newsitem', $item);
$this->redirect(ModUtil::url('News', 'user', 'newitem'));
} else {
// As we're not previewing the item let's remove it from the session
SessionUtil::delVar('newsitem');
}
// Confirm authorization code.
$this->checkCsrfToken();
if (!isset($item['sid']) || empty($item['sid'])) {
// Create the news story
$sid = ModUtil::apiFunc('News', 'user', 'create', $item);
if ($sid != false) {
// Success
LogUtil::registerStatus($this->__('Done! Created new article.'));
// Let any hooks know that we have created a new item
$this->notifyHooks(new Zikula_ProcessHook('news.ui_hooks.articles.process_edit', $sid, new Zikula_ModUrl('News', 'User', 'display', ZLanguage::getLanguageCode(), array('sid' => $sid))));
$this->notify($item); // send notification email
} else {
// fail! story not created
throw new Zikula_Exception_Fatal($this->__('Story not created for unknown reason (Api failure).'));
return false;
}
} else {
// update the draft
$result = ModUtil::apiFunc('News', 'admin', 'update', $item);
if ($result) {
LogUtil::registerStatus($this->__('Story Updated.'));
} else {
// fail! story not updated
throw new Zikula_Exception_Fatal($this->__('Story not updated for unknown reason (Api failure).'));
return false;
}
}
// clear respective cache
ModUtil::apiFunc('News', 'user', 'clearItemCache', $item);
if (isset($files) && $modvars['picupload_enabled']) {
$resized = News_ImageUtil::resizeImages($sid, $files); // resize and move the uploaded pics
if (isset($item['tempfiles'])) {
News_ImageUtil::removePreviewImages($tempfiles); // remove any preview images
}
LogUtil::registerStatus($this->_fn('%1$s out of %2$s picture was uploaded and resized.', '%1$s out of %2$s pictures were uploaded and resized.', $item['pictures'], array($resized, $item['pictures'])));
if (($item['action'] >= self::ACTION_SAVEDRAFT) && ($resized <> $item['pictures'])) {
LogUtil::registerStatus($this->_fn('Article now has draft status, since the picture was not uploaded.', 'Article now has draft status, since not all pictures were uploaded.', $item['pictures'], array($resized, $item['pictures'])));
}
}
// release pagelock
if (ModUtil::available('PageLock')) {
ModUtil::apiFunc('PageLock', 'user', 'releaseLock', array('lockName' => "Newsnews{$item['sid']}"));
}
if ($item['action'] == self::ACTION_SAVEDRAFT_RETURN) {
SessionUtil::setVar('newsitem', $item);
$this->redirect(ModUtil::url('News', 'user', 'newitem'));
}
$this->redirect(ModUtil::url('News', 'user', 'view'));
}
/**
* Move images to temp location so they can be recaptured later
* @param array $files
*/
public static function tempStore($files) {
$destination = ModUtil::getVar('News', 'picupload_uploaddir') . '/' . "PREVIEW";
if (!is_dir($destination)) {
News_ImageUtil::mkdir($destination);
}
$newfiles = array();
foreach ($files as $key => $file) {
if ($file['resize']) {
$filename = $file['name'];
$uploadfile = $file['tmp_name'];
$file['tmp_name'] = DataUtil::formatForOS("$destination/$filename");
move_uploaded_file($uploadfile, $file['tmp_name']);
$newfiles[] = $file;
}
}
return $newfiles;
}
/**
* A function to handle bulk actions in the admin interface
*
* @param array 'articles' array of article ids to process
* @param int 'bulkaction' the action to take
* @return bool true
*/
public function processbulkaction()
{
$this->checkCsrfToken();
$this->throwForbiddenUnless(SecurityUtil::checkPermission('News::', '::', ACCESS_DELETE), LogUtil::getErrorMsgPermission());
$articles = FormUtil::getPassedValue('news_selected_articles', array(), 'POST');
$bulkaction = (int)FormUtil::getPassedValue('news_bulkaction_select', 0, 'POST');
$cat_data = FormUtil::getPassedValue('news_bulkaction_categorydata', '', 'POST');
if ($bulkaction >= 1 && $bulkaction <= 5) {
$actionmap = array(
// these indices are not constants, just unrelated integers
1 => __('Delete'),
2 => __('Archive'),
3 => __('Publish'),
4 => __('Reject'),
5 => __('Change categories'));
$updateresult = array(
'successful' => array(),
'failed' => array());
switch ($bulkaction) {
case 1: // delete
foreach ($articles as $article) {
if (DBUtil::deleteObjectByID('news', $article, 'sid')) {
// assume max pictures. if less, errors are supressed by @
News_ImageUtil::deleteImagesBySID($this->getVar('picupload_uploaddir'), $article, $this->getVar('picupload_maxpictures'));
$updateresult['successful'][] = $article;
} else {
$updateresult['failed'][] = $article;
}
}
break;
case 5: // change categories
$obj = array();
$obj['__CATEGORIES__'] = json_decode($cat_data, true);
unset($obj['__CATEGORIES__']['submit']);
foreach ($articles as $article) {
$obj['sid'] = $article;
if (DBUtil::updateObject($obj, 'news', '', 'sid')) {
$updateresult['successful'][] = $article;
} else {
$updateresult['failed'][] = $article;
}
}
break;
default: // archive, publish or reject
$statusmap = array(
2 => News_Api_User::STATUS_ARCHIVED,
3 => News_Api_User::STATUS_PUBLISHED,
4 => News_Api_User::STATUS_REJECTED
);
foreach ($articles as $article) {
$obj = array(
'sid' => $article,
'published_status' => $statusmap[$bulkaction]
);
if (DBUtil::updateObject($obj, 'news', '', 'sid')) {
$updateresult['successful'][] = $article;
} else {
$updateresult['failed'][] = $article;
}
}
}
$updateresult['successful']['list'] = implode(', ', $updateresult['successful']);
$updateresult['failed']['list'] = implode(', ', $updateresult['failed']);
LogUtil::registerStatus($this->__f('Processed Bulk Action. Action: %s.', $actionmap[$bulkaction]));
if (!empty($updateresult['successful']['list'])) {
LogUtil::registerStatus($this->__f('Success with articles: %s', $updateresult['successful']['list']));
}
if (!empty($updateresult['failed']['list'])) {
LogUtil::registerError($this->__f('Failed with articles: %s', $updateresult['failed']['list']));
}
} else {
LogUtil::registerError($this->__('Error! Wrong bulk action.'));
}
return $this->redirect(ModUtil::url('News', 'admin', 'view'));
}