| 0,0 → 1,121 |
|---|
| <?php |
| /* $Id: transformation_wrapper.php,v 2.13.2.1 2006/03/10 13:41:01 lem9 Exp $ */ |
| // 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 keys |
| require_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 returned |
| if (!$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']); |
| } |
| ?> |