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Fix link thumbnail caching so it actually caches

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This commit is contained in:
Nathan Gray 2007-10-15 19:34:49 +00:00
parent 33d8386f27
commit d3b838e13a
1 changed files with 13 additions and 6 deletions
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19
etemplate/inc/thumbnail.inc.php
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@ -6,11 +6,22 @@
);
include ('../../header.inc.php');
$thumbnail = get_thumbnail($_GET['image'], true);
$file = $_GET['image'];
$g_srcfile = $GLOBALS['egw_info']['server']['files_dir'] . $file;
$g_dstfile = $GLOBALS['egw_info']['server']['temp_dir'] . $file;
// Check for existing thumbnail
if(file_exists($g_dstfile) && filemtime($g_dstfile) >= filemtime($g_srcfile)) {
include $g_dstfile;
return;
}
$thumbnail = get_thumbnail($file, true);
if($thumbnail) {
header('Content-Type: image/png');
imagepng( $thumbnail );
imagedestroy($thumbnail);
}
@ -62,11 +73,6 @@
return $return_data ? $im : false;
}
// Check for existing thumbnail
if(file_exists($g_dstfile) && filemtime($g_dstfile) == filemtime($g_srcfile)) {
return $return_data ? imagecreatefrompng($g_dstfile) : $g_dstfile;
}
$g_is=getimagesize($g_srcfile);
if($g_is[0] < $max_width && $g_is[1] < $max_height) {
$g_iw = $g_is[0];
@ -115,6 +121,7 @@
}
imagecopyresampled($img_dst, $img_src, 0, 0, 0, 0, $g_iw, $g_ih, $g_is[0], $g_is[1]);
imagepng($img_dst, $g_dstfile);
return $return_data ? $img_dst : $g_dstfile;
} else {
if(file_exists($g_dstfile)) {