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<?php
/**
* @package Acymailing for Joomla!
* @version 4.0.1
* @author acyba.com
* @copyright (C) 2009-2012 ACYBA S.A.RL. All rights reserved.
* @license GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
*/
defined('_JEXEC') or die('Restricted access');
?><?php
class acypluginsHelper{
function getFormattedResult($elements,$parameter){
if(count($elements)<2) return implode('',$elements);
$beforeAll = array('table' => '<table cellspacing="0" cellpadding="0" border="0" width="100%" class="elementstable">');
$beforeBlock = array('table' => '<tr class="elementstable_tr numrow{rownum}">');
$beforeOne = array('table' => '<td valign="top" width="{equalwidth}" class="elementstable_td numcol{numcol}" >');
$afterOne = array('table' => '</td>'."\n");
$afterBlock = array('table' => '</tr>'."\n");
$afterAll = array('table' => '</table>'."\n");
$type = 'table';
$cols = 1;
if(!empty($parameter->displaytype)) $type = $parameter->displaytype;
if(!empty($parameter->cols)) $cols = $parameter->cols;
$string = $beforeAll[$type];
$a = 0;
$numrow = 1;
foreach($elements as $oneElement){
if($a == $cols){
$string .= $afterBlock[$type];
$a = 0;
}
if($a == 0){
$string .= str_replace('{rownum}',$numrow,$beforeBlock[$type]);
$numrow++;
}
$string .= str_replace('{numcol}',$a+1,$beforeOne[$type]).$oneElement.$afterOne[$type];
$a++;
}
while($cols > $a){
$string .= str_replace('{numcol}',$a+1,$beforeOne[$type]).$afterOne[$type];
$a++;
}
$string .= $afterBlock[$type];
$string .= $afterAll[$type];
$equalwidth = intval(100/$cols).'%';
$string = str_replace(array('{equalwidth}'),array($equalwidth),$string);
return $string;
}
function formatString(&$replaceme,$mytag){
if(!empty($mytag->part)){
$parts = explode(' ',$replaceme);
if($mytag->part == 'last'){
$replaceme = count($parts)>1 ? end($parts) : '';
}else{
$replaceme = reset($parts);
}
}
if(!empty($mytag->type)){
if(empty($mytag->format)) $mytag->format = JText::_('DATE_FORMAT_LC3');
if($mytag->type == 'date'){
$replaceme = acymailing_getDate(acymailing_getTime($replaceme),$mytag->format);
}elseif($mytag->type == 'time'){
$replaceme = acymailing_getDate($replaceme,$mytag->format);
}
}
if(!empty($mytag->lower)) $replaceme = strtolower($replaceme);
if(!empty($mytag->upper)) $replaceme = strtoupper($replaceme);
if(!empty($mytag->ucwords)) $replaceme = ucwords($replaceme);
if(!empty($mytag->ucfirst)) $replaceme = ucfirst($replaceme);
if(!empty($mytag->urlencode)) $replaceme = urlencode($replaceme);
if(!empty($mytag->maxheight) || !empty($mytag->maxwidth)){
$pictureHelper = acymailing_get('helper.acypict');
$pictureHelper->maxHeight = empty($mytag->maxheight) ? 999 : $mytag->maxheight;
$pictureHelper->maxWidth = empty($mytag->maxwidth) ? 999 : $mytag->maxwidth;
$replaceme = $pictureHelper->resizePictures($replaceme);
}
}
function removeJS($text){
$text = preg_replace("#(onmouseout|onmouseover|onclick|onfocus|onload|onblur) *= *\"(?:(?!\").)*\"#iU",'',$text);
$text = preg_replace("#< *script(?:(?!< */ *script *>).)*< */ *script *>#isU",'',$text);
return $text;
}
function cleanHtml(&$html){
$pregreplace = array();
$pregreplace['#<tr([^>"]*>([^<]*<td[^>]*>[ \n\s]*<img[^>]*>[ \n\s]*</ *td[^>]*>[ \n\s]*)*</ *tr)#Uis'] = '<tr style="line-height: 0px;" $1';
$pregreplace['#<td(((?!style|>).)*>[ \n\s]*(<a[^>]*>)?[ \n\s]*<img[^>]*>[ \n\s]*(</a[^>]*>)?[ \n\s]*</ *td)#Uis'] = '<td style="line-height: 0px;" $1';
$pregreplace['#<xml>.*</xml>#Uis'] = '';
$newbody = preg_replace(array_keys($pregreplace),$pregreplace,$html);
if(!empty($newbody)) $html = $newbody;
if(preg_match_all('#<img[^>]*src=("data:image/([^;]{1,5});base64[^"]*")([^>]*)>#Uis',$html,$resultspictures)){
jimport('joomla.filesystem.file');
$dest = ACYMAILING_MEDIA.'resized'.DS;
acymailing_createDir($dest);
foreach($resultspictures[2] as $i => $extension){
$pictname = md5($resultspictures[1][$i]).'.'.$extension;
$picturl = ACYMAILING_LIVE.'media/'.ACYMAILING_COMPONENT.'/resized/'.$pictname;
$pictPath = $dest.$pictname;
$pictCode = trim($resultspictures[1][$i],'"');
if(file_exists($pictPath)){
$html = str_replace($pictCode,$picturl,$html);
continue;
}
$getfunction = '';
switch($extension){
case 'gif':
$getfunction = 'ImageCreateFromGIF';
break;
case 'jpg':
case 'jpeg':
$getfunction = 'ImageCreateFromJPEG';
break;
case 'png':
$getfunction = 'ImageCreateFromPNG';
break;
}
if(empty($getfunction) || !function_exists($getfunction)) continue;
$img = $getfunction($pictCode);
ob_start();
switch($extension){
case 'gif':
$status = imagegif($img);
break;
case 'jpg':
case 'jpeg':
$status = imagejpeg($img,null,100);
break;
case 'png':
$status = imagepng($img,null,0);
break;
}
$imageContent = ob_get_clean();
$status = $status && JFile::write($pictPath,$imageContent);
if(!$status) continue;
$html = str_replace($pictCode,$picturl,$html);
}
}
}
}