static function get($moduleid, $params, $start = 0)
{
$items_count = intval($params->get('items_count', 1));
$twitter_timeline = $params->get('twitter_timeline', 'user');
$date_format = $params->get('date_format', 'Y-m-d');
$current_id = JRequest::getInt('c', $start);
$direction = JRequest::getString('d');
$display_image = intval($params->get('display_image', 0));
$image_max_width = intval($params->get('image_max_width', 40));
$rows = self::fetchXML($params);
if (!is_array($rows)) {
if (substr($rows, 0, 6) == 'Error:') {
return modAjaxScrollerCommonHelper::get_scroller_item('', '', $rows, '', 0, 0, $params, $moduleid);
}
$rows = array($rows);
}
//echo '<pre>'; print_r($rows); die;
$content = '';
for ($index = 0; $index < $items_count; $index++) {
$key = $current_id + $index;
if ($direction == 'prev') {
$key = $key - $items_count;
if ($key < 0) {
$remainder = count($rows) % $items_count;
if ($remainder == 0) {
$key = count($rows) - $items_count;
} else {
$key = count($rows) - $remainder;
}
$current_id = $key - $items_count;
$direction = 'next';
}
} else {
if ($direction == 'next') {
$key = $key + $items_count;
if ($key >= count($rows) && $index == 0) {
$key = 0;
$current_id = $key - $items_count;
}
}
}
if (empty($rows[$key])) {
$row['item_title'] = '';
$row['item_href'] = '';
$row['item_date'] = '';
$row['item_desc'] = '';
} else {
$row = $rows[$key];
}
$title = isset($row['item_title']) ? $row['item_title'] : '';
$link = isset($row['item_href']) ? $row['item_href'] : '';
$date = isset($row['item_date']) ? JHTML::_('date', $row['item_date'], $date_format) : '';
$text = isset($row['item_desc']) ? modAjaxScrollerCommonHelper::ajax_scroller_fix_text($row['item_desc'], $params) : '';
if ($display_image) {
if ($image_max_width) {
$text = preg_replace('/height="[0-9]+"/i', '', $text);
$text = preg_replace('/width="[0-9]+"/i', '', $text);
$text = preg_replace('/<img /i', '<img width="' . $image_max_width . '" ', $text);
}
$text = preg_replace('/hspace="[0-9]+"/i', 'hspace="2"', $text);
} else {
$text = preg_replace('/<img (.*?)>/si', '', $text);
}
$content .= modAjaxScrollerCommonHelper::get_scroller_item($title, $link, $text, $date, $key, $index, $params, $moduleid);
}
return $content;
}
static function fetch_content($moduleid, $params, $current_id, $direction)
{
$ordering = $params->get('ordering', 'created DESC');
if ($ordering == 'random') {
$order = 'a.ordering ASC';
} else {
if ($ordering == 'frontpage') {
$order = 'f.ordering ASC';
} else {
$order = 'a.' . $ordering;
}
}
list($orderby, $drctn) = explode(' ', $order);
$items_count = intval($params->get('items_count', 1));
$items_limit = intval($params->get('items_limit', 0));
$categories = (array) $params->get('categories', array(0 => ''));
$text_type = $params->get('text_type', 'both');
$display_image = intval($params->get('display_image', 0));
$image_max_width = intval($params->get('image_max_width', 40));
$date_format = $params->get('date_format', 'Y-m-d');
require_once JPATH_BASE . DS . 'components' . DS . 'com_content' . DS . 'models' . DS . 'articles.php';
$model = JModel::getInstance('Articles', 'ContentModel', array('ignore_request' => true));
$model->setState('params', JFactory::getApplication()->getParams());
$categories = (array) $params->get('categories', array(0 => ''));
$model->setState('filter.category_id', $categories);
$model->setState('list.ordering', $orderby);
$model->setState('list.direction', $drctn);
$model->setState('list.select', 'a.id, a.title, a.alias, a.title_alias, a.introtext, a.fulltext, ' . 'a.checked_out, a.checked_out_time, ' . 'a.catid, a.created, a.created_by, a.created_by_alias, ' . 'CASE WHEN a.modified = 0 THEN a.created ELSE a.modified END as modified, ' . 'a.modified_by, uam.name as modified_by_name,' . 'CASE WHEN a.publish_up = 0 THEN a.created ELSE a.publish_up END as publish_up, ' . 'a.publish_down, a.attribs, a.metadata, a.metakey, a.metadesc, a.access, ' . 'a.hits, a.xreference, a.featured,' . ' LENGTH(a.fulltext) AS readmore ');
//echo '<pre>'; print_r($model); die;
$rows = $model->getItems();
if ($items_limit) {
$rows = array_slice($rows, 0, $items_limit);
}
// Compute the article slugs and prepare introtext (runs content plugins).
for ($i = 0, $n = count($rows); $i < $n; $i++) {
$item =& $rows[$i];
$item->slug = $item->alias ? $item->id . ':' . $item->alias : $item->id;
$rows[$i] = $item;
}
if ($ordering == 'random') {
uksort($rows, create_function('$a,$b', '
$rand = sha1($_SERVER["REMOTE_ADDR"].date("Ymd"));
$value = $a + $b;
$value = substr($value,-1);
if (intval(hexdec($rand{$value})) % 2) {
return -1;
} else {
return 1;
}
'));
// update keys
$i = 0;
foreach ($rows as $value) {
$rows[$i] = $value;
$i++;
}
ksort($rows);
}
/*
$i=1;
foreach($rows as $row) {
echo $i.'. '.$row->id.' '.$row->title.'<br />';
$i++;
}
die;
*/
$content = '';
for ($index = 0; $index < $items_count; $index++) {
$key = $current_id + $index;
if ($direction == 'prev') {
$key = $key - $items_count;
if ($key < 0) {
$remainder = count($rows) % $items_count;
if ($remainder == 0) {
$key = count($rows) - $items_count;
} else {
$key = count($rows) - $remainder;
}
$current_id = $key - $items_count;
$direction = 'next';
}
} else {
if ($direction == 'next') {
$key = $key + $items_count;
if ($key >= count($rows) && $index == 0) {
$key = 0;
$current_id = $key - $items_count;
}
}
}
if (empty($rows[$key])) {
$empty = new stdClass();
$empty->sectionid = null;
$empty->id = null;
$empty->slug = '';
$empty->catslug = '';
$empty->created = '';
$empty->title = '';
$empty->introtext = '';
$empty->fulltext = '';
$row = $empty;
} else {
$row = $rows[$key];
}
//echo "<pre>"; print_r($row); echo "</pre>"; die;
//$link = "index.php?option=com_content&view=article&id=$row->slug&catid=$row->catslug" . $Itemid;
//$link = JRoute::_( $link );
require_once JPATH_BASE . DS . 'components' . DS . 'com_content' . DS . 'helpers' . DS . 'route.php';
$link = ContentHelperRoute::getArticleRoute($row->slug, $row->catid);
$link = JRoute::_($link);
$date = JHTML::_('date', $row->created, $date_format);
if ($text_type == 'introtext') {
$text = $row->introtext;
} else {
if ($text_type == 'fulltext') {
$text = $row->fulltext;
} else {
$text = $row->introtext . $row->fulltext;
}
}
$text = modAjaxScrollerCommonHelper::ajax_scroller_fix_text($text, $params);
if ($display_image) {
$row->text = $text;
$params->get('image', 1);
$params->get('intro_only', 1);
/*
JPluginHelper::importPlugin('content', null, false);
$dispatcher =& JDispatcher::getInstance();
$result = $dispatcher->trigger('onPrepareContent', array($row, $params, 0));
*/
$text = $row->text;
if ($image_max_width) {
$text = preg_replace('/height="[0-9]+"/i', '', $text);
$text = preg_replace('/width="[0-9]+"/i', '', $text);
$text = preg_replace('/<img /i', '<img width="' . $image_max_width . '" ', $text);
}
$text = preg_replace('/hspace="[0-9]+"/i', 'hspace="2"', $text);
$text = preg_replace('/src="images\\/stories\\//i', 'src="' . JUri::base() . 'images/stories/', $text);
} else {
$text = preg_replace('/{.*}/', '', $text);
}
$content .= modAjaxScrollerCommonHelper::get_scroller_item($row->title, $link, $text, $date, $key, $index, $params, $moduleid);
}
return $content;
}
