note 76698 added to function.imagejpeg

From: Date: Thu, 26 Jul 2007 17:59:26 +0000
Subject: note 76698 added to function.imagejpeg
Groups: php.notes 
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Here is sample function that creates thumbnail of source JPEG file. Thumbnail wil be in square form (with and height are the same), and original image cropped to fit in. Parameters: $p_thumb_file - name of the file (including path) where thumb should be saved to $p_photo_file - nam of the source JPEG file (including path) thatthumbnail should be created of $p_max_size - with and height (they will be the same) in pixels for thumbnail image $p_quality - quality of jpeg thumbnail <?php function photoCreateCropThumb ($p_thumb_file, $p_photo_file, $p_max_size, $p_quality = 75) { $pic = @imagecreatefromjpeg($p_photo_file); if ($pic) { $thumb = @imagecreatetruecolor ($p_max_size, $p_max_size) or die ("Can't create Image!"); $width = imagesx($pic); $height = imagesy($pic); if ($width < $height) { $twidth = $p_max_size; $theight = $twidth * $height / $width; imagecopyresized($thumb, $pic, 0, 0, 0, ($height/2)-($width/2), $twidth, $theight, $width, $height); } else { $theight = $p_max_size; $twidth = $theight * $width / $height; imagecopyresized($thumb, $pic, 0, 0, ($width/2)-($height/2), 0, $twidth, $theight, $width, $height); } ImageJPEG ($thumb, $p_thumb_file, $p_quality); } } ?> ---- Server IP: 69.147.83.197 Probable Submitter: 91.150.127.112 ---- Manual Page -- http://www.php.net/manual/en/function.imagejpeg.php Edit -- https://master.php.net/note/edit/76698 Del: integrated -- https://master.php.net/note/delete/76698/integrated Del: useless -- https://master.php.net/note/delete/76698/useless Del: bad code -- https://master.php.net/note/delete/76698/bad+code Del: spam -- https://master.php.net/note/delete/76698/spam Del: non-english -- https://master.php.net/note/delete/76698/non-english Del: in docs -- https://master.php.net/note/delete/76698/in+docs Del: other reasons-- https://master.php.net/note/delete/76698 Reject -- https://master.php.net/note/reject/76698 Search -- https://master.php.net/manage/user-notes.php

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