note 59831 added to function.getimagesize
| From: | quinn at strangecode dot com | Date: | Sat, 17 Dec 2005 06:50:08 +0000 |
| Subject: | note 59831 added to function.getimagesize | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-100327@lists.php.net to get a copy of this message | ||
It could be true! Getimagesize cannot read images in directories that are really symbolic links. In
the following example the directory "images" is a symlink:
lrwxrwxrwx 1 user user 38 Dec 17 00:17 images -> ../otherimages/
...and when trying to load an image:
/home/user/docroot/images/file.jpg
...getimagesize() throws an error:
"Warning: getimagesize(): Read error! in /home/user/docroot/script.php on line 99"
...even though the image exists, as dictated by file_exists() and is_readable():
<?php
if (file_exists($file_path) && is_readable($file_path)) {
$img_size = getimagesize($file_path);
printf('<img src="/images/%s" %s />', basename($file_path),
$img_size[3]);
}
?>
Wassup!
Using PHP 4.3.11 on linux.
----
Manual Page -- http://www.php.net/manual/en/function.getimagesize.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+59831
Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+59831&report=yes&reason=added+to+the+manual
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Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+59831&report=yes
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