/Quản lý website tuyển dụng việc làm PHP/webcaoca/public_html/vlv/modules/mod_jabulletin2/helper.php

<?php



/*



# ------------------------------------------------------------------------


# JA Teline III Stable - Version 1.2 - Licence Owner JA115884


# ------------------------------------------------------------------------


# Copyright (C) 2004-2009 J.O.O.M Solutions Co., Ltd. All Rights Reserved.


# @license - Copyrighted Commercial Software


# Author: J.O.O.M Solutions Co., Ltd


# Websites:  http://www.joomlart.com -  http://www.joomlancers.com


# This file may not be redistributed in whole or significant part.


# ------------------------------------------------------------------------



*/



// no direct access



defined ( '_JEXEC' ) or die ( 'Restricted access' );







require_once (JPATH_SITE . DS . 'components' . DS . 'com_content' . DS . 'helpers' . DS . 'route.php');



if (! class_exists ( 'modJABulletin2' )) {



	class modJABulletin2 {
		/*function getNotINArticle(&$params) {
			$db =JFactory::getDBO();
			$category = $params->get('category');
			$type = $params->get('type'); 
			if ($type == 'latest')
				$order = "DESC";
			else 	
				$order = "ASC";	
			$qry = "select id from #__content where `catid` = $category and `state` = 1 order by id $order";
			$db->setQuery($qry);
			$results = $db->loadObjectList();
			return $results;
		}*/
		
		function getOtherArticle(&$params) {
			$db =JFactory::getDBO();
			$category = $params->get('category');
			$type = $params->get('type'); 
			$countother = $params->get('countother');
			//loc mau tin ko hien thi
			if ($type == 'latest')
				$order = "DESC";
			else 	
				$order = "ASC";	
				
			$qry = "select id from #__content where `catid` = $category and `state` = 1 order by id $order";
			$db->setQuery($qry);
			$results = $db->loadObjectList();
			
			//$notResult = $this->getNotINArticle(&$params);
			//$where = " id NOT (".$notResult[0]->id.")";
			
			$qry = "select id,title,catid,sectionid from #__content where `catid` = $category and `state` = 1 and id NOT IN(".$results[0]->id.") order by id $order limit 0,$countother";
			$db->setQuery($qry);
			$resultOthers = $db->loadObjectList();
			//echo $qry;echo "<pre>";print_r($listOthers);exit("123");
			return $resultOthers;
			//latest mostread
		}
		


		function getMostRead(&$params) {



			global $mainframe;



			



			$db = & JFactory::getDBO ();



			$user = & JFactory::getUser ();



			



			$count = intval ( $params->get ( 'count', 1 ) );



			$catid = trim ( $params->get ( 'catid' ) );



			$secid = trim ( $params->get ( 'secid' ) );



			$show_front = $params->get ( 'show_front', 1 );



			$aid = $user->get ( 'aid', 0 );



			



			$contentConfig = &JComponentHelper::getParams ( 'com_content' );



			$access = ! $contentConfig->get ( 'shownoauth' );
			$nullDate = $db->getNullDate ();
			$date = & JFactory::getDate ();
			$now = $date->toMySQL ();
			$catid = $params->get ( 'category' );
			if (! is_array ( $catid ) && $catid != '') {
				$catid = split ( ',', $catid );
			}
			if ($catid) {
				$catCondition = ' AND cc.id IN ("' . implode ( '","', $catid ) . '")';
			} 
			if ($secid) {
				$ids = explode( ',', $secid );
				JArrayHelper::toInteger( $ids );
				$secCondition = ' AND (s.id=' . implode( ' OR s.id=', $ids ) . ')';
			} 
			//Content Items only
			$query = 'SELECT a.*,' . ' 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' . ' FROM #__content AS a' . ' LEFT JOIN #__content_frontpage AS f ON f.content_id = a.id' . ' INNER JOIN #__categories AS cc ON cc.id = a.catid' . ' INNER JOIN #__sections AS s ON s.id = a.sectionid' . ' WHERE ( a.state = 1 AND s.id > 0 )' . ' 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 ( $now ) . ' )' . ($access ? ' AND a.access <= ' . ( int ) $aid . ' AND cc.access <= ' . ( int ) $aid . ' AND s.access <= ' . ( int ) $aid : '') . ($catid ? $catCondition : '') . ($secid ? $secCondition : '') . ($show_front == '0' ? ' AND f.content_id IS NULL' : '') . ' AND s.published = 1' . ' AND cc.published = 1' . ' ORDER BY a.hits DESC';
			$db->setQuery ( $query, 0, $count );
			$rows = $db->loadObjectList ();
			return $rows;
		}
		function getLatest(&$params) {
			global $mainframe;
			$db = & JFactory::getDBO ();
			$user = & JFactory::getUser ();
			$userId = ( int ) $user->get ( 'id' );
			$count = ( int ) $params->get ( 'count', 1 );
			$catid = $params->get ( 'category' );
			if (! is_array ( $catid ) && $catid != '') {
				$catid = split ( ',', $catid );
			}



			 $secid		= trim( $params->get('secid') );
			$show_front = $params->get ( 'show_front', 1 );
			$aid = $user->get ( 'aid', 0 );
			$contentConfig = &JComponentHelper::getParams ( 'com_content' );
			$access = ! $contentConfig->get ( 'shownoauth' );
			$nullDate = $db->getNullDate ();
			$date = & JFactory::getDate ();
			$now = $date->toMySQL ();
			$where = 'a.state = 1' . ' 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 ( $now ) . ' )';
			// User Filter
			switch ($params->get ( 'user_id' )) {
				case 'by_me' :
					$where .= ' AND (created_by = ' . ( int ) $userId . ' OR modified_by = ' . ( int ) $userId . ')';
					break;
				case 'not_me' :
					$where .= ' AND (created_by <> ' . ( int ) $userId . ' AND modified_by <> ' . ( int ) $userId . ')';
					break;
			}
			// Ordering
			switch ($params->get ( 'ordering' )) {
				case 'm_dsc' :
					$ordering = 'a.modified DESC, a.created DESC';
					break;
				case 'c_dsc' :
				default :
					$ordering = 'a.created DESC';
					break;
			}
			if ($catid) {
				$catCondition = ' AND cc.id IN ("' . implode ( '","', $catid ) . '")';
			}
			if ($secid) {
				$ids = explode ( ',', $secid );
				JArrayHelper::toInteger ( $ids );
				$secCondition = ' AND (s.id=' . implode ( ' OR s.id=', $ids ) . ')';
			}
			// Content Items only
			$query = 'SELECT a.*, ' . ' CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(":", a.id, a.alias) ELSE a.id END as slug,' . ' CASE WHEN CHAR_LENGTH(cc.alias) THEN CONCAT_WS(":", cc.id, cc.alias) ELSE cc.id END as catslug' . ' FROM #__content AS a' . ($show_front == '0' ? ' LEFT JOIN #__content_frontpage AS f ON f.content_id = a.id' : '') . ' INNER JOIN #__categories AS cc ON cc.id = a.catid' . ' INNER JOIN #__sections AS s ON s.id = a.sectionid' . ' WHERE ' . $where . ' AND s.id > 0' . ($access ? ' AND a.access <= ' . ( int ) $aid . ' AND cc.access <= ' . ( int ) $aid . ' AND s.access <= ' . ( int ) $aid : '') . ($catid ? $catCondition : '') . ($secid ? $secCondition : '') . ($show_front == '0' ? ' AND f.content_id IS NULL ' : '') . ' AND s.published = 1' . ' AND cc.published = 1' . ' ORDER BY ' . $ordering;
			$db->setQuery ( $query, 0, $count );
			$rows = $db->loadObjectList ();
			return $rows;
		}
		function parseList(&$rows, &$params) {
			$i = 0;
			$showimg = $params->get ( 'show_image', 1 );
			$w = ( int ) $params->get ( 'width');
			$h = ( int ) $params->get ( 'height');
			$showdate = $params->get ( 'show_date', 1 );
			$lists = array ();
			foreach ( $rows as $row ) {



				$lists [$i]->link = JRoute::_ ( ContentHelperRoute::getArticleRoute ( $row->slug, $row->catslug, $row->sectionid ) );



				$lists [$i]->text = htmlspecialchars ( $row->title );



				$lists [$i]->introtext = $row->introtext;



				if ($showdate) {



					$lists [$i]->date = strtotime ( $row->modified ) ? $row->created : $row->modified;



				}



				if ($showimg) {



					$imgsrc = JAImageTools::getImgUrlFromText ( $row->introtext . $row->fulltext );



					$imgsrc1 = JAImageTools::resizeImage ( $imgsrc, $w, $h );



					if ($imgsrc1) {



						if ($imgsrc1 == $imgsrc) {



							$width = $w ? "width=\"$w\"" : "";



							$height = $h ? "height=\"$h\"" : "";



							$lists [$i]->image = "<img src=\"$imgsrc1\" alt=\"{$lists[$i]->text}\" title=\"{$lists[$i]->text}\" $width $height class =\"ja-box-ct clearfix\" />";



						} else {
						$width = $w ? "width=\"$w\"" : "";


							$height = $h ? "height=\"$h\"" : "";
							//exit("123");
							$lists [$i]->image = "<img src=\"$imgsrc1\" alt=\"{$lists[$i]->text}\" title=\"{$lists[$i]->text}\" $width $height class =\"ja-box-ct clearfix\" />";


						}



					}



				}



				$i ++;



			}



			return $lists;



		}



		



		function getList(&$params) {



			$type = $params->get ( 'type', 'latest' );



			switch ($type) {



				case 'latest' :



					$rows = modJABulletin2::getLatest ( $params );



					break;



				case 'mostread' :



					$rows = modJABulletin2::getMostRead ( $params );



					break;



			}



			if (isset ( $rows ))



				return modJABulletin2::parseList ( $rows, $params );



			return null;



		}



		



		function addStyleFiles() {



			global $mainframe;



			$filename = 'ja.bulletin.css';



			$tplpath = DS . 'templates' . DS . $mainframe->getTemplate () . DS . 'css' . DS;



			$tplurl = '/templates/' . $mainframe->getTemplate () . '/css/';



			$modurl = '/modules/mod_jabulletin2/tmpl/';



			$cssurl = $tplurl;



			if (! file_exists ( JPATH_SITE . $tplpath . $filename )) {



				$cssurl = $modurl;



			}



			$cssurl = JURI::base () . $cssurl;



			?>



			<script type="text/javascript">



				//<![CDATA[ 



					var links = document.getElementsByTagName ('link');



					var included = false;



					if (links.length) {



						for (var i=0;i<links.length;i++) {



							if (links[i].getAttribute('href').test('ja.bulletin.css')) {



								included = true;



								break;



							}



						}



					}



					if (!included) {



						var script = document.createElement('link');



						script.setAttribute('type', 'text/css');



						script.setAttribute('rel', 'stylesheet');



						script.setAttribute('href', '<?php



			echo $cssurl . $filename;



			?>');



						document.getElementsByTagName("head")[0].appendChild(script);



					}



				//]]>



				</script>



<?php



		}



	}



}



if (! class_exists ( 'JAImageTools' )) {



	class JAImageTools {



		function getImgUrlFromText($text) {



			$regex = "/\<img.+src\s*=\s*\"([^\"]*)\"[^\>]*\>/";



			preg_match ( $regex, $text, $matches );



			$images = (count ( $matches )) ? $matches : array ();



			$image = count ( $images ) > 1 ? $images [1] : '';



			return $image;



		}



		



		function resizeImage(&$img, $width, $height) {



			if (! $img)



				return '';



			if (! function_exists ( 'imagejpeg' ))



				return $img;



			$img = str_replace ( JURI::base (), '', $img );



			$img = rawurldecode ( $img );



			$imagesurl = (file_exists ( JPATH_SITE . '/' . $img )) ? JURI::base () . JAImageTools::jaResize ( $img, $width, $height ) : '';



			return $imagesurl;



		}



		



		function jaResize($image, $max_width, $max_height) {



			$path = JPATH_SITE;



			$sizeThumb = getimagesize ( JPATH_SITE . '/' . $image );



			$width = $sizeThumb [0];



			$height = $sizeThumb [1];



			if (! $max_width && ! $max_height) {



				$max_width = $width;



				$max_height = $height;



			} else {



				if (! $max_width)



					$max_width = 1000;



				if (! $max_height)



					$max_height = 1000;



			}



			$x_ratio = $max_width / $width;



			$y_ratio = $max_height / $height;



			if (($width <= $max_width) && ($height <= $max_height)) {



				$tn_width = $width;



				$tn_height = $height;



			} else if (($x_ratio * $height) < $max_height) {



				$tn_height = ceil ( $x_ratio * $height );



				$tn_width = $max_width;



			} else {



				$tn_width = ceil ( $y_ratio * $width );



				$tn_height = $max_height;



			}



			// read image



			$ext = strtolower ( substr ( strrchr ( $image, '.' ), 1 ) ); // get the file extension



			$rzname = strtolower ( substr ( $image, 0, strpos ( $image, '.' ) ) ) . "_{$tn_width}_{$tn_height}.{$ext}"; // get the file extension



			$resized = $path . '/images/resized/' . $rzname;



			if (file_exists ( $resized )) {



				$smallImg = getimagesize ( $resized );



				if (($smallImg [0] <= $tn_width && $smallImg [1] == $tn_height) || ($smallImg [1] <= $tn_height && $smallImg [0] == $tn_width)) {



					return "images/resized/" . $rzname;



				}



			}



			if (! file_exists ( $path . '/images/resized/' ) && ! mkdir ( $path . '/images/resized/', 0755 ))



				return '';



			$folders = explode ( '/', $image );



			$tmppath = $path . '/images/resized/';



			for($i = 0; $i < count ( $folders ) - 1; $i ++) {



				if (! file_exists ( $tmppath . $folders [$i] ) && ! mkdir ( $tmppath . $folders [$i], 0755 ))



					return '';



				$tmppath = $tmppath . $folders [$i] . '/';



			}



			switch ($ext) {



				case 'jpg' : // jpg



					$src = imagecreatefromjpeg ( JPATH_SITE . '/' . $image );



					break;



				case 'png' : // png



					$src = imagecreatefrompng ( JPATH_SITE . '/' . $image );



					break;



				case 'gif' : // gif



					$src = imagecreatefromgif ( JPATH_SITE . '/' . $image );



					break;



				default :



			}



			$dst = imagecreatetruecolor ( $tn_width, $tn_height );



			//imageantialias ($dst, true);



			if (function_exists ( 'imageantialias' ))



				imageantialias ( $dst, true );



			imagecopyresampled ( $dst, $src, 0, 0, 0, 0, $tn_width, $tn_height, $width, $height );



			imagejpeg ( $dst, $resized, 90 ); // write the thumbnail to cache as well...



			return "images/resized/" . $rzname;



		}



	



	}



}