دوستان خسته نباشید من از یک ماژوا اسلاید شوی خبری استفاده میکنم باهاش یک مشکل دارم وقتی تنظیم می کنم روی نمایش آخرین پست های اضافه شده اولین پستها رو نمایش میده.
فایل رو پیوست می کنم اگر میشه مشکل من رو حل منید لطفاً
با تشکر فراوان
<?php
require_once (JPATH_SITE . '/components/com_content/helpers/route.php');
if (! class_exists("YtcContentSlideShowII") ) {
class YtcContentSlideShowII {
var $items = array();
var $is_frontpage = 0; // 0 - without frontpage, 1 - only frontpage - 2 both
var $type = 0;
var $cat_or_sec_ids = array();
var $limit = 5;
var $article_ids = array();
var $customUrl = array();
var $arrCustomUrl = array();
var $is_cat_or_sec = 1;
var $sort_order_field = 'created';
var $type_order = 'ASC';
var $thumb_width = '40';
var $thumb_height = '40';
var $small_thumb_width = '0';
var $small_thumb_height = '0';
var $web_url = '';
var $cropresizeimage = 0;
var $imagesource = 0;
var $max_title = 0;
//var $max_description = 0;
var $max_main_description = 0;
var $max_normal_description = 0;
var $resize_folder = '';
var $url_to_resize = '';
var $url_to_module = '';
function Content() {
}
function getList() {
global $mainframe;
$items = array();
$arrCustomUrl = YtcContentSlideShowII::getArrURL();
$db = & JFactory::getDBO ();
$user = & JFactory::getUser ();
$aid = $user->get ( 'aid', 0 );
$contentConfig = &JComponentHelper::getParams ( 'com_content' );
$noauth = ! $contentConfig->get ( 'shownoauth' );
jimport ( 'joomla.utilities.date' );
$date = new JDate ( );
$now = $date->toMySQL ();
$nullDate = $db->getNullDate ();
if ($this->sort_order_field == 'random') {
$orderby = ' ORDER BY rand()';
}
else
{
$orderby = ' ORDER BY ' . $this->sort_order_field . ' ' . $this->type_order;
}
$limit = " LIMIT {$this->limit}";
if (is_array($this->cat_or_sec_ids)){
$ary = " in (" . implode("," , $this->cat_or_sec_ids) . ")";
} else {
$ary = " = ". ( int ) $this->cat_or_sec_ids;
}
// query to determine article count
$query = 'SELECT a.*,u.name as creater,cc.description as catdesc, cc.title as cattitle,s.description as secdesc, s.title as sectitle,' . ' CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(":", a.id, a.alias) ELSE a.id END as slug,' . ' CASE WHEN CHAR_LENGTH(cc.alias) THEN CONCAT_WS(":", cc.id, cc.alias) ELSE cc.id END as catslug,' . ' CASE WHEN CHAR_LENGTH(s.alias) THEN CONCAT_WS(":", s.id, s.alias) ELSE s.id END as secslug' . ' FROM #__content AS a' . ' INNER JOIN #__categories AS cc ON cc.id = a.catid' . ' INNER JOIN #__sections AS s ON s.id = a.sectionid' . ' left JOIN #__users AS u ON a.created_by = u.id';
$query .= ' WHERE a.state = 1 ' . ($noauth ? ' AND a.access <= ' . ( int ) $aid . ' AND cc.access <= ' . ( int ) $aid . ' AND s.access <= ' . ( int ) $aid : '') . ' AND (a.publish_up = ' . $db->Quote ( $nullDate ) . ' OR a.publish_up <= ' . $db->Quote ( $now ) . ' ) ' . ' AND (a.publish_down = ' . $db->Quote ( $nullDate ) . ' OR a.publish_down >= ' . $db->Quote ( $now ) . ' )' . (($this->is_cat_or_sec) ? "\n AND cc.id". $ary : 'AND s.id'. $ary) . ' AND cc.section = s.id' . ' AND cc.published = 1' . ' AND s.published = 1';
if ($this->is_frontpage == 0) {
$query .= ' AND a.id not in (SELECT content_id FROM #__content_frontpage )';
} else if ($this->is_frontpage == 1) {
$query .= ' AND a.id in (SELECT content_id FROM #__content_frontpage )';
}
$query .= $orderby . $limit;
$db->setQuery ( $query );
//echo $db->getQuery();
$rows = $db->loadObjectList ();
global $mainframe;
$arrCustomUrl = YtcContentSlideShowII::getArrURL();
JPluginHelper::importPlugin ( 'content' );
$dispatcher = & JDispatcher::getInstance ();
$params = & $mainframe->getParams ( 'com_content' );
$limitstart = $this->limit;
for($i = 0; $i < count ( $rows ); $i ++) {
$rows [$i]->text = $rows [$i]->introtext;
$results = $dispatcher->trigger ( 'onPrepareContent', array (& $rows [$i], & $params, $limitstart ) );
$rows [$i]->introtext = $rows [$i]->text;
$items[$i]['id'] = $rows [$i]->id;
$items[$i]['img'] = $this->getImage($rows [$i]->text);
$items[$i]['title'] = $rows[$i]->title;
$items[$i]['content'] = $this->removeImage($rows [$i]->text);
if(array_key_exists($rows [$i]->id,$arrCustomUrl)){
$link = $arrCustomUrl[$rows [$i]->id];// echo '<pre>'.print_r($link);die;
}else
{
$link = JRoute::_(ContentHelperRoute::getArticleRoute($rows [$i]->slug, $rows [$i]->catslug, $rows [$i]->sectionid));
}
$items[$i]['link'] = $link;
}
$items = $this->update($items);
/* Process Images*/
return $items;
}
function getImage($str){
$regex = "/\<img.+src\s*=\s*\"([^\"]*)\"[^\>]*\>/";
$matches = array();
preg_match ( $regex, $str , $matches );
$images = (count($matches)) ? $matches : array ();
$image = count($images) > 1 ? $images[1] : '';
return $image;
}
function getItemid($sectionid) {
$contentConfig = &JComponentHelper::getParams ( 'com_content' );
$noauth = ! $contentConfig->get ( 'shownoauth' );
$user = & JFactory::getUser ();
$aid = $user->get ( 'aid', 0 );
$db = & JFactory::getDBO ();
$query = "SELECT id FROM #__menu WHERE `link` like '%option=com_content%view=section%id=$sectionid%'" . ' AND published = 1' . ($noauth ? ' AND access <= ' . ( int ) $aid : '');
$db->setQuery ( $query );
return $db->loadResult ();
}
function removeImage($str) {
$regex1 = "/\<img[^\>]*>/";
$str = preg_replace ( $regex1, '', $str );
$regex1 = "/<div class=\"mosimage\".*<\/div>/";
$str = preg_replace ( $regex1, '', $str );
$str = trim ( $str );
return $str;
}
function getArrURL() {
$arrUrl = array();
$tmp = explode("\n", trim($this->customUrl));
foreach( $tmp as $strTmp){
$pos = strpos($strTmp, ":");
if($pos >=0){
$tmpKey = substr($strTmp, 0, $pos);
$key = trim($tmpKey);
$tmpLink = substr($strTmp, $pos+1, strlen($strTmp)-$pos);
$haveHttp = strpos(trim($tmpLink), "http://");
//var_dump($haveHttp);die;
if(!$haveHttp && ($haveHttp!==0)){
$link = "http://" . trim($tmpLink);
}else {
$link = trim($tmpLink);
}
$arrUrl[$key] = $link;
}
}
return $arrUrl;
}
function update($items) {
$tmp = array();
foreach ($items as $key => $item) {
if (!isset($item['sub_title'])) {
$item['sub_title'] = $this->cutStr($item['title'], $this->max_title);
}
if (!isset($item['sub_main_content'])) {
$item['sub_main_content'] = $this->cutStr($item['content'], $this->max_main_description);
}
if (!isset($item['sub_normal_content'])) {
$item['sub_normal_content'] = $this->cutStr($item['content'], $this->max_normal_description);
}
if (!isset($item['thumb']) && $item['img'] != '') {
$item['thumb'] = $this->processImage($item['img'], $this->thumb_width, $this->thumb_height);
} else {
$item['thumb'] = '';
}
if($this->imagesource == 1){
$item['thumb'] = $item['img'];
}
if (!isset($item['small_thumb']) && $item['img'] != '' && $this->small_thumb_width > 0 && $this->small_thumb_height > 0 ) {
$item['small_thumb'] = $this->processImage($item['img'], $this->small_thumb_width, $this->small_thumb_height);
} else {
$item['small_thumb'] = '';
}
$tmp[] = $item;
}
return $tmp;
}
function processImage($img, $width, $height) {
$imagSource = JPATH_SITE.DS. str_replace( '/', DS, $img );
if(file_exists($imagSource) && is_file($imagSource)){
if ($this->cropresizeimage == 0){
return $this->resizeImage($img, $width, $height);
} else {
return $this->cropImage($img, $width, $height);
}
} else{
return '';
}
}
function resizeImage($imagePath, $width, $height) {
global $module;
$folderPath = $this->resize_folder;
if(!JFolder::exists($folderPath)){
JFolder::create($folderPath);
}
$nameImg = str_replace('/','',strrchr($imagePath,"/"));
$ext = substr($nameImg, strrpos($nameImg, '.'));
$file_name = substr($nameImg, 0, strrpos($nameImg, '.'));
$nameImg = $file_name . "_" . $width . "_" . $height . $ext;
if(!JFile::exists($folderPath.DS.$nameImg)){
$image = new SimpleImage();
$image->load($imagePath);
$image->resize($width,$height);
$image->save($folderPath.DS.$nameImg);
}else{
list($info_width, $info_height) = @getimagesize($folderPath.DS.$nameImg);
if($width!=$info_width||$height!=$info_height){
$image = new SimpleImage();
$image->load($imagePath);
$image->resize($width,$height);
$image->save($folderPath.DS.$nameImg);
}
}
return $this->url_to_resize . $nameImg;
}
function cropImage($imagePath, $width, $height) {
global $module;
$folderPath = $this->resize_folder;
if(!JFolder::exists($folderPath)){
JFolder::create($folderPath);
}
$nameImg = str_replace('/','',strrchr($imagePath,"/"));
if(!JFile::exists($folderPath.DS.$nameImg)){
$image = new SimpleImage();
$image->load($imagePath);
$image->crop($width,$height);
$image->save($folderPath.DS.$nameImg);
}else{
list($info_width, $info_height) = @getimagesize($folderPath.DS.$nameImg);
if($width!=$info_width||$height!=$info_height){
$image = new SimpleImage();
$image->load($imagePath);
$image->crop($width,$height);
$image->save($folderPath.DS.$nameImg);
}
}
return $this->url_to_resize . $nameImg;
}
/*Cut string*/
function cutStr( $str, $number){
//If length of string less than $number
$str = strip_tags($str);
if(strlen($str) <= $number){
return $str;
}
$str = substr($str,0,$number);
$pos = strrpos($str,' ');
return substr($str,0,$pos).'...';
}
}
}
if (! class_exists("SimpleImage") ) {
class SimpleImage {
var $image;
var $image_type;
function load($filename) {
$image_info = getimagesize($filename);
$this->image_type = $image_info[2];
if( $this->image_type == IMAGETYPE_JPEG ) {
$this->image = imagecreatefromjpeg($filename);
} elseif( $this->image_type == IMAGETYPE_GIF ) {
$this->image = imagecreatefromgif($filename);
} elseif( $this->image_type == IMAGETYPE_PNG ) {
$this->image = imagecreatefrompng($filename);
}
}
function save($filename, $image_type=IMAGETYPE_JPEG, $compression=75, $permissions=null) {
if( $image_type == IMAGETYPE_JPEG ) {
imagejpeg($this->image,$filename,$compression);
} elseif( $image_type == IMAGETYPE_GIF ) {
imagegif($this->image,$filename);
} elseif( $image_type == IMAGETYPE_PNG ) {
imagepng($this->image,$filename);
}
if( $permissions != null) {
chmod($filename,$permissions);
}
}
function output($image_type=IMAGETYPE_JPEG) {
if( $image_type == IMAGETYPE_JPEG ) {
imagejpeg($this->image);
} elseif( $image_type == IMAGETYPE_GIF ) {
imagegif($this->image);
} elseif( $image_type == IMAGETYPE_PNG ) {
imagepng($this->image);
}
}
function getWidth() {
return imagesx($this->image);
}
function getHeight() {
return imagesy($this->image);
}
function resizeToHeight($height) {
$ratio = $height / $this->getHeight();
$width = $this->getWidth() * $ratio;
$this->resize($width,$height);
}
function resizeToWidth($width) {
$ratio = $width / $this->getWidth();
$height = $this->getheight() * $ratio;
$this->resize($width,$height);
}
function scale($scale) {
$width = $this->getWidth() * $scale/100;
$height = $this->getheight() * $scale/100;
$this->resize($width,$height);
}
function resize($width,$height) {
$width = intval($width);
$height = intval($height);
$new_image = imagecreatetruecolor($width, $height);
imagecopyresampled($new_image , $this->image, 0, 0, 0, 0, $width, $height, $this->getWidth(), $this->getHeight());
$this->image = $new_image;
}
function getbeginWidth($width){
$k = $this->getWidth();
$x1 = ($k - $width)/2;
return $x1;
}
function getbeginHeight($height){
$k = $this->getHeight();
$y1 = ($k - $height)/2;
return $y1;
}
function crop($width,$height) {
$width = intval($width);
$height = intval($height);
$new_image = imagecreatetruecolor($width, $height);
imagecopyresampled($new_image, $this->image, 0, 0, $this->getbeginWidth($width), $this->getbeginHeight($height), $width, $height, $width, $height);
$this->image = $new_image;
}
}
}
?>
