note 60138 added to function.imagegif
| From: | gee at loveyouboo dot de | Date: | Tue, 27 Dec 2005 20:14:00 +0000 |
| Subject: | note 60138 added to function.imagegif | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-100810@lists.php.net to get a copy of this message | ||
to create an picture with root path;
if you have an problem to create image, e.g. if the image
is in an forbidden order...
createImage.php source:
<?php
$gifsupport = false;
if(!function_exists("imagegif")) $gifsupport = true;
// Create Image
$bild = $_GET[bild];
if ($_SERVER["HTTP_HOST"] == "localhost") {
echo $bild;
} else {
$htmldir = $_SERVER["DOCUMENT_ROOT"];
$htmldir = substr($htmldir,0,strrpos($htmldir,"/"))."/html/";
$pfad = "/home/www/webXXX/html/".$bild; // manuell
$pfad = $htmldir.$bild; // automatic
$imgType = strtoupper(substr($bild,strlen($bild)-3,3));
if ($imgType == "GIF") {
if ($gifsupport)
//GIF wird im Browser angezeigt
//GIF Support GD 2.0.28
Header("Content-type: image/gif");
$im = imagecreatefromgif($pfad);
Imagegif($im);
ImageDestroy($im);
} else {
Header("Content-Type: image/gif");
$fn=fopen($pfad,"r");
fpassthru($fn);
}
} else if ($imgType == "PNG") {
Header("Content-type: image/png");
$im = imagecreatefrompng($pfad);
Imagepng($im);
ImageDestroy($im);
} else {
//JPG wird im Browser angezeigt
Header("Content-type: image/jpeg");
$im = ImageCreateFromJPEG($pfad);
Imagejpeg($im,'',100);
ImageDestroy($im);
}
}
?>
build in another source:
<img src="createImage.php?bild=somepicture.jpg">
----
Manual Page -- http://www.php.net/manual/en/function.imagegif.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+60138
Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+60138&report=yes&reason=added+to+the+manual
Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+60138&report=yes&reason=bad+code
Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+60138&report=yes&reason=spam
Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+60138&report=yes&reason=useless
Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+60138&report=yes&reason=non-english
Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+60138&report=yes&reason=already+in+docs
Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+60138&report=yes
Reject -- http://master.php.net/manage/user-notes.php?action=reject+60138&report=yes
Search -- http://master.php.net/manage/user-notes.php