/**
* display block
*
* @author The Zikula Development Team
* @param array $blockinfo a blockinfo structure
* @return output the rendered bock
*/
public function display($blockinfo)
{
// security check
if (!SecurityUtil::checkPermission('Storiesblock::', $blockinfo['bid'].'::', ACCESS_OVERVIEW)) {
return;
}
// Break out options from our content field
$vars = BlockUtil::varsFromContent($blockinfo['content']);
// Defaults
if (!isset($vars['storiestype'])) {
$vars['storiestype'] = 2;
}
if (!isset($vars['limit'])) {
$vars['limit'] = 10;
}
// work out the paraemters for the api all
$apiargs = array();
switch ($vars['storiestype'])
{
case 1:
// non index page articles
$apiargs['displayonindex'] = 0;
break;
case 3:
// index page articles
$apiargs['displayonindex'] = 1;
break;
// all - doesn't need displayonindex
}
$apiargs['numitems'] = $vars['limit'];
$apiargs['status'] = News_Api_User::STATUS_PUBLISHED;
$apiargs['ignorecats'] = true;
if (isset($vars['category']) && !empty($vars['category'])) {
$cat = CategoryUtil::getCategoryByID($vars['category']);
$categories = CategoryUtil::getCategoriesByPath($cat['path'], '', 'path');
$catstofilter = array();
foreach ($categories as $category) {
$catstofilter[] = $category['id'];
}
$apiargs['category'] = array('Main' => $catstofilter);
}
$apiargs['filterbydate'] = true;
// call the api
$items = ModUtil::apiFunc('News', 'user', 'getall', $apiargs);
// check for an empty return
if (empty($items)) {
return;
}
// create the output object
$this->view->setCaching(false);
// loop through the items
$storiesoutput = array();
foreach ($items as $item) {
$storyreadperm = false;
if (SecurityUtil::checkPermission('News::', "$item[cr_uid]::$item[sid]", ACCESS_READ)) {
$storyreadperm = true;
}
$this->view->assign('readperm', $storyreadperm);
$this->view->assign($item);
$storiesoutput[] = $this->view->fetch('block/stories_row.tpl', $item['sid'], null, false, false);
}
// assign the results
$this->view->assign('stories', $storiesoutput);
$blockinfo['content'] = $this->view->fetch('block/stories.tpl');
return BlockUtil::themeBlock($blockinfo);
}
/**
* view items
*
* @author Mark West
* @param $args['prop'] category property
* @param $args['cat'] category id
* @param $args['page'] starting number for paged view
* @param $args['itemsperpage'] the number of items on a page
* @param $args['page'] starting number for paged view
* @param $args['displayonindex'] show only newsitems marked for display on the index page
* @param $args['giventemplate'] Template file to use
* @return string HTML string
*/
public function view($args = array())
{
$this->throwForbiddenUnless(SecurityUtil::checkPermission('News::', '::', ACCESS_OVERVIEW), LogUtil::getErrorMsgPermission());
// clean the session preview data
SessionUtil::delVar('newsitem');
// get all module vars for later use
$modvars = $this->getVars();
// Get parameters from whatever input we need
$prop = isset($args['prop']) ? $args['prop'] : (string)FormUtil::getPassedValue('prop', null, 'GET');
$cat = isset($args['cat']) ? $args['cat'] : (string)FormUtil::getPassedValue('cat', null, 'GET');
$page = isset($args['page']) ? $args['page'] : (int)FormUtil::getPassedValue('page', 1, 'GET');
$displayModule = FormUtil::getPassedValue('module', 'X', 'GET');
// storyhome nrofitems is only used when News is the homepage module
$defaultItemsPerPage = ($displayModule == 'X') ? $modvars['storyhome'] : $modvars['itemsperpage'];
$itemsperpage = isset($args['itemsperpage']) ? $args['itemsperpage'] : (int)FormUtil::getPassedValue('itemsperpage', $defaultItemsPerPage, 'GET');
$displayonindex = isset($args['displayonindex']) ? (int)$args['displayonindex'] : FormUtil::getPassedValue('displayonindex', null, 'GET');
$giventemplate = isset($args['giventemplate']) ? $args['giventemplate'] : 'view.tpl';
// pages start at 1
if ($page < 1) {
LogUtil::registerError($this->__('Error! Invalid page passed.'));
}
// work out page size from page number
$startnum = (($page - 1) * $itemsperpage) + 1;
$lang = ZLanguage::getLanguageCode();
// check if categorization is enabled
if ($modvars['enablecategorization']) {
// get the categories registered for News
$catregistry = CategoryRegistryUtil::getRegisteredModuleCategories('News', 'news');
$properties = array_keys($catregistry);
// validate the property
// and build the category filter - mateo
if (!empty($prop) && in_array($prop, $properties) && !empty($cat)) {
if (!is_numeric($cat)) {
$rootCat = CategoryUtil::getCategoryByID($catregistry[$prop]);
$cat = CategoryUtil::getCategoryByPath($rootCat['path'] . '/' . $cat);
} else {
$cat = CategoryUtil::getCategoryByID($cat);
}
$catname = isset($cat['display_name'][$lang]) ? $cat['display_name'][$lang] : $cat['name'];
if (!empty($cat) && isset($cat['path'])) {
// include all it's subcategories and build the filter
$categories = CategoryUtil::getCategoriesByPath($cat['path'], '', 'path');
$catstofilter = array();
foreach ($categories as $category) {
$catstofilter[] = $category['id'];
}
$catFilter = array($prop => $catstofilter);
} else {
LogUtil::registerError($this->__('Error! Invalid category passed.'));
}
}
}
// get matching news articles
$items = ModUtil::apiFunc('News', 'user', 'getall', array('startnum' => $startnum,
'numitems' => $itemsperpage,
'status' => News_Api_User::STATUS_PUBLISHED,
'displayonindex' => $displayonindex,
'filterbydate' => true,
'category' => isset($catFilter) ? $catFilter : null, // get all method doesn't appear to want a category arg
'catregistry' => isset($catregistry) ? $catregistry : null));
if ($items == false) {
if ($modvars['enablecategorization'] && isset($catFilter)) {
LogUtil::registerStatus($this->__f('No articles currently published under the \'%s\' category.', $catname));
} else {
LogUtil::registerStatus($this->__('No articles currently published.'));
}
}
// assign various useful template variables
$this->view->assign('startnum', $startnum);
$this->view->assign('lang', $lang);
// assign the root category
$this->view->assign('category', $cat);
$this->view->assign('catname', isset($catname) ? $catname : '');
$this->view->assign('catimagepath', $this->getVar('catimagepath'));
$accesslevel = ACCESS_READ;
if (SecurityUtil::checkPermission('News::', "::", ACCESS_COMMENT)) $accesslevel = ACCESS_COMMENT;
if (SecurityUtil::checkPermission('News::', "::", ACCESS_EDIT)) $accesslevel = ACCESS_EDIT;
$accesslevel = '|a'.$accesslevel;
$newsitems = array();
// Loop through each item and display it
foreach ($items as $item) {
// display if it's published and the displayonindex match (if set)
if (($item['published_status'] == 0) &&
(!isset($displayonindex) || $item['displayonindex'] == $displayonindex)) {
$template = 'user/index.tpl';
if (!$this->view->is_cached($template, $item['sid'])) {
// $info is array holding raw information.
// Used below and also passed to the theme - jgm
$info = ModUtil::apiFunc('News', 'user', 'getArticleInfo', $item);
// $links is an array holding pure URLs to
// specific functions for this article.
// Used below and also passed to the theme - jgm
$links = ModUtil::apiFunc('News', 'user', 'getArticleLinks', $info);
// $preformat is an array holding chunks of
// preformatted text for this article.
// Used below and also passed to the theme - jgm
$preformat = ModUtil::apiFunc('News', 'user', 'getArticlePreformat', array('info' => $info,
'links' => $links));
$this->view->assign(array(
'info' => $info,
'links' => $links,
'preformat' => $preformat));
}
$newsitems[] = $this->view->fetch($template, $item['sid'].$accesslevel);
}
}
// The items that are displayed on this overview page depend on the individual
// user permissions. Therefor, we can not cache the whole page.
// The single entries are cached, though.
$this->view->setCaching(false);
// Display the entries
$this->view->assign('newsitems', $newsitems);
// Assign the values for the smarty plugin to produce a pager
$this->view->assign('pager', array('numitems' => ModUtil::apiFunc('News', 'user', 'countitems', array('status' => 0,
'filterbydate' => true,
'displayonindex' => $displayonindex,
'category' => isset($catFilter) ? $catFilter : null)),
'itemsperpage' => $itemsperpage));
// Return the output that has been generated by this function
return $this->view->fetch('user/'.$giventemplate);
}
/**
* display block
*
* @author The Zikula Development Team
* @param array $blockinfo a blockinfo structure
* @return output the rendered bock
*/
public function display($blockinfo)
{
// security check
if (!SecurityUtil::checkPermission('Slideshowblock::', $blockinfo['bid'].'::', ACCESS_OVERVIEW)) {
return;
}
// Break out options from our content field
$vars = BlockUtil::varsFromContent($blockinfo['content']);
// Defaults
if (!isset($vars['limit'])) {
$vars['limit'] = 4;
}
// work out the parameters for the api all
$apiargs = array();
$apiargs['numitems'] = $vars['limit'];
$apiargs['status'] = News_Api_User::STATUS_PUBLISHED;
$apiargs['ignorecats'] = true;
if (isset($vars['category']) && !empty($vars['category'])) {
$cat = CategoryUtil::getCategoryByID($vars['category']);
$categories = CategoryUtil::getCategoriesByPath($cat['path'], '', 'path');
$catstofilter = array();
foreach ($categories as $category) {
$catstofilter[] = $category['id'];
}
$apiargs['category'] = array('Main' => $catstofilter);
}
$apiargs['filterbydate'] = true;
// call the api
$items = ModUtil::apiFunc('News', 'user', 'getall', $apiargs);
// check for an empty return
if (empty($items)) {
return;
}
// create the output object
$this->view->setCaching(false);
// loop through the items
$picupload_uploaddir = ModUtil::getVar('News', 'picupload_uploaddir');
$picupload_maxpictures = ModUtil::getVar('News', 'picupload_maxpictures');
$slideshowoutput = array();
$count = 0;
foreach ($items as $item) {
$count++;
if ($item['pictures'] > 0) {
$this->view->assign('readperm', SecurityUtil::checkPermission('News::', "$item[cr_uid]::$item[sid]", ACCESS_READ));
$this->view->assign('count', $count);
$this->view->assign('picupload_uploaddir', $picupload_uploaddir);
$this->view->assign($item);
$slideshowoutput[] = $this->view->fetch('block/slideshow_row.tpl', $item['sid'], null, false, false);
}
}
// assign the results
$this->view->assign('slideshow', $slideshowoutput);
$blockinfo['content'] = $this->view->fetch('block/slideshow.tpl');
return BlockUtil::themeBlock($blockinfo);
}
