note 48632 added to function.imagecopyresized

From: Date: Sun, 02 Jan 2005 19:06:59 +0000
Subject: note 48632 added to function.imagecopyresized
Groups: php.notes 
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This example allow to use every kind of image and to resize images with ImageCopyResized(), maintaining proportions.. <?php // switch to find the correct type of function $imgfile = 'namefile.jpg'; Header("Content-type: image/".$_GET["type"]); switch($_GET["type"]){ default: $function_image_create = "ImageCreateFromJpeg"; $function_image_new = "ImageJpeg"; break; case "jpg": $function_image_create = "ImageCreateFromJpeg"; $function_image_new = "ImageJpeg"; case "jpeg": $function_image_create = "ImageCreateFromJpeg"; $function_image_new = "ImageJpeg"; break; case "png": $function_image_create = "ImageCreateFromPng"; $function_image_new = "ImagePNG"; break; case "gif": $function_image_create = "ImageCreateFromGif"; $function_image_new = "ImagePNG"; break; } list($width, $height) = getimagesize($imgfile); // the new weight of the thumb $newheight = 80; // Proportion is maintained $newwidth = (int) (($width*80)/$height); $thumb = ImageCreateTrueColor($newwidth,$newheight); $source = @function_image_create($imgfile); ImageCopyResized($thumb, $source, 0, 0, 0, 0, $newwidth, $newheight, $width, $height); @$function_image_new($thumb); ?> ---- Manual Page -- http://www.php.net/manual/en/function.imagecopyresized.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+48632 Delete -- http://master.php.net/manage/user-notes.php?action=delete+48632&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+48632&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+48632&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+48632&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+48632&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+48632&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+48632&report=yes Search -- http://master.php.net/manage/user-notes.php

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