<?php/* $Id: transformation_wrapper.php 8755 2006-03-10 13:44:49Z lem9 $ */// vim: expandtab sw=4 ts=4 sts=4:define('IS_TRANSFORMATION_WRAPPER', true);/** * Gets a core script and starts output buffering work */require_once('./libraries/common.lib.php');require_once('./libraries/relation.lib.php'); // foreign keysrequire_once('./libraries/transformations.lib.php'); // Transformations$cfgRelation = PMA_getRelationsParam();/** * Ensures db and table are valid, else moves to the "parent" script */require_once('./libraries/db_table_exists.lib.php');/** * Get the list of the fields of the current table */PMA_DBI_select_db($db);$table_def = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table), null, PMA_DBI_QUERY_STORE);if (isset($primary_key)) {    $result      = PMA_DBI_query('SELECT * FROM ' . PMA_backquote($table) . ' WHERE ' . $primary_key . ';', null, PMA_DBI_QUERY_STORE);    $row         = PMA_DBI_fetch_assoc($result);} else {    $result      = PMA_DBI_query('SELECT * FROM ' . PMA_backquote($table) . ' LIMIT 1;', null, PMA_DBI_QUERY_STORE);    $row         = PMA_DBI_fetch_assoc($result);}// No row returnedif (!$row) {    exit;} // end if (no record returned)$default_ct = 'application/octet-stream';if ($cfgRelation['commwork'] && $cfgRelation['mimework']) {    $mime_map = PMA_getMime($db, $table);    $mime_options = PMA_transformation_getOptions((isset($mime_map[urldecode($transform_key)]['transformation_options']) ? $mime_map[urldecode($transform_key)]['transformation_options'] : ''));    foreach ($mime_options AS $key => $option) {        if (substr($option, 0, 10) == '; charset=') {            $mime_options['charset'] = $option;        }    }}// garvin: For re-usability, moved http-headers and stylesheets// to a seperate file. It can now be included by libraries/header.inc.php,// querywindow.php.require_once('./libraries/header_http.inc.php');// [MIME]if (isset($ct) && !empty($ct)) {    $content_type = 'Content-Type: ' . urldecode($ct);} else {    $content_type = 'Content-Type: ' . (isset($mime_map[urldecode($transform_key)]['mimetype']) ? str_replace('_', '/', $mime_map[urldecode($transform_key)]['mimetype']) : $default_ct) . (isset($mime_options['charset']) ? $mime_options['charset'] : '');}header($content_type);if (isset($cn) && !empty($cn)) {    header('Content-Disposition: attachment; filename=' . urldecode($cn));}if (!isset($resize)) {    echo $row[urldecode($transform_key)];} else {    // if image_*__inline.inc.php finds that we can resize,    // it sets $resize to jpeg or png    $srcImage = imagecreatefromstring($row[urldecode($transform_key)]);    $srcWidth = ImageSX( $srcImage );    $srcHeight = ImageSY( $srcImage );    // Check to see if the width > height or if width < height    // if so adjust accordingly to make sure the image    // stays smaller then the $newWidth and $newHeight    $ratioWidth = $srcWidth/$newWidth;    $ratioHeight = $srcHeight/$newHeight;    if ($ratioWidth < $ratioHeight){        $destWidth = $srcWidth/$ratioHeight;        $destHeight = $newHeight;    } else {        $destWidth = $newWidth;        $destHeight = $srcHeight/$ratioWidth;    }    if ($resize) {        $destImage = ImageCreateTrueColor( $destWidth, $destHeight);    }//    ImageCopyResized( $destImage, $srcImage, 0, 0, 0, 0, $destWidth, $destHeight, $srcWidth, $srcHeight );// better quality but slower:    ImageCopyResampled( $destImage, $srcImage, 0, 0, 0, 0, $destWidth, $destHeight, $srcWidth, $srcHeight );    if ($resize == 'jpeg') {        ImageJPEG( $destImage, '', 75 );    }    if ($resize == 'png') {        ImagePNG( $destImage);    }    ImageDestroy( $srcImage );    ImageDestroy( $destImage );}/** * Close MySql non-persistent connections */if (isset($GLOBALS['controllink']) && $GLOBALS['controllink']) {    @PMA_DBI_close($GLOBALS['controllink']);}if (isset($GLOBALS['userlink']) && $GLOBALS['userlink']) {    @PMA_DBI_close($GLOBALS['userlink']);}?>