Excuseren mijn schrijftaal matig maar probeer ik vertellen.
Ik heb probleem met header image/jpeg en gebruik ik joomla met eigen extensie opbouwen. waar ze te vinden in images/phocagallery/test/test2e/23-celica.jpg
wat ik heb verbouwen met header image/jpeg om te kunnen download.
hij download prima en 1mb dat wel klopt maar alleen kan niet afbeelding weer te geven zou lijkt mij verkeerde php code tot nu is niet mij lukt en zal ik laten zien of heb ik verkeerde php code ingevoerd.
<?php
defined('_JEXEC') or die('Restricted access');
?>
<style>
div.container {
width: 790px;
}
div.spacer {
clear: both;
}
#whatimg{
float: left;
margin: 10px;
}
</style>
<script>
function valButton(btn) {
var cnt = -1;
for (var i=btn.length-1; i > -1; i--) {
if (btn[i].checked) {cnt = i; i = -1;}
}
if (cnt > -1) return btn[cnt].value;
else return null;
}
</script>
<div class="container">
<div class="spacer">
<h1>Verzameld</h1>
<?php
$k = 0;
for ($i=0, $n=count( $this->uitgave ); $i < $n; $i++) {
$row = &$this->uitgave[$i];
$link = JRoute::_( '/~heer/images/phocagallery/');
echo '<form method="post" action="index.php?option=com_phocagallery&view=detail&layout=default_verzamel&catid='.$this->item->catslug.'&id='.$this->item->slug.'&tmpl=component'.'">';
echo "<div id='whatimg'> <img width='85' height='60' src='" . $link, $row->filename . "' /> ";
echo "<p> <input type='radio' id='".$row->filename."' name='option_choice' value='".$row->filename."'".(($row->filename == $_POST['option_choice'])?'checked="checked"':'').'/> </div></p>';
$k = 0 - $k;
}
echo '<input type="submit" value="Download" />';
echo '</form>';
$processing_message = $_POST['option_choice'];
if (strlen($processing_message) > 0) {
// echo '<div class="processing_message">/images/phocagallery/'.$processing_message.'</div>';
}
if($processing_message = $_POST['option_choice']){
$downloadmap = "http://" . $_SERVER['SERVER_ADDR'] . "/~heer/images/phocagallery/";
$filename = $downloadmap . $processing_message;
// echo 'hello';
// echo $filename;
$file_extension = strtolower(substr(strrchr($filename,"."),1));
// echo $file_extension;
switch ($file_extension) {
case "pdf": $ctype="application/pdf"; break;
case "exe": $ctype="application/octet-stream"; break;
case "zip": $ctype="application/zip"; break;
case "doc": $ctype="application/msword"; break;
case "xls": $ctype="application/vnd.ms-excel"; break;
case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
case "gif": $ctype="image/gif"; break;
case "png": $ctype="image/png"; break;
case "jpe": $ctype="image/jpe"; break;
case "jpeg": $ctype="image/jpg"; break;
case "jpg": $ctype="image/jpg"; break;
default: $ctype="application/force-download";
}
// if (!file_exists($filename)) {
// die("NO FILE HERE".$filename);
// }
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private",false);
header("Content-Type: $ctype");
header('Content-Disposition: attachment; filename="'.basename('untitled.bmp').'"');
header("Content-Transfer-Encoding: binary");
header("Content-Length: ".@filesize($filename));
set_time_limit(0);
@readfile("$filename") or die("File not found.");
exit;
}
echo '<div id="phocaGallerySlideshowC" style="display:none"></div>';
?>
</div>
</div>
Link werkt
Download werkt
Afbeelding weergeven werkt niet
Alvast bedankt.
