note 47762 added to ref.image

From: Date: Mon, 29 Nov 2004 01:53:03 +0000
Subject: note 47762 added to ref.image
Groups: php.notes 
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Although there is allready one generic imagecreatfrom* function posted here, I will give you mine: you may pass the $mime and $size variables by reference for further use (i.e. you can write the image in the original mime-type by settig a variable to "image$mime" and use it as a function). As the function is calling getimagesize() by itself, there is no need to do it again in your own source. function imagecreatefromfile($file,&$mime,&$size) { if (!$size = @getimagesize($file)) { trigger_error("imagecreatefromfile($file): failed to open stream: No such file or directory ",E_USER_WARNING); return false; } list($image,$mime) = explode("/",$size["mime"]); $mime = strtolower($mime); if (!function_exists("imagecreatefrom$mime")) { trigger_error("imagecreatefromfile(): Mimetype (<i>$size[mime]</i>) is not supported by this version of GD",E_USER_WARNING); return false; } $createStr = "imagecreatefrom$mime"; return $createStr($file); } ---- Manual Page -- http://www.php.net/manual/en/ref.image.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+47762 Delete -- http://master.php.net/manage/user-notes.php?action=delete+47762&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+47762&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+47762&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+47762&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+47762&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+47762&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+47762&report=yes Search -- http://master.php.net/manage/user-notes.php

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