| 1 | <?php
|
|---|
| 2 | /* $Id: transformation_wrapper.php,v 2.3 2003/12/12 13:32:35 garvinhicking Exp $ */
|
|---|
| 3 | // vim: expandtab sw=4 ts=4 sts=4:
|
|---|
| 4 |
|
|---|
| 5 | $is_transformation_wrapper = true;
|
|---|
| 6 |
|
|---|
| 7 | /**
|
|---|
| 8 | * Get the variables sent or posted to this script and displays the header
|
|---|
| 9 | */
|
|---|
| 10 | require_once('./libraries/grab_globals.lib.php');
|
|---|
| 11 |
|
|---|
| 12 | /**
|
|---|
| 13 | * Gets a core script and starts output buffering work
|
|---|
| 14 | */
|
|---|
| 15 | require_once('./libraries/common.lib.php');
|
|---|
| 16 | require_once('./libraries/relation.lib.php'); // foreign keys
|
|---|
| 17 | require_once('./libraries/transformations.lib.php'); // Transformations
|
|---|
| 18 | $cfgRelation = PMA_getRelationsParam();
|
|---|
| 19 |
|
|---|
| 20 | /**
|
|---|
| 21 | * Ensures db and table are valid, else moves to the "parent" script
|
|---|
| 22 | */
|
|---|
| 23 | require_once('./libraries/db_table_exists.lib.php');
|
|---|
| 24 |
|
|---|
| 25 |
|
|---|
| 26 | /**
|
|---|
| 27 | * Get the list of the fields of the current table
|
|---|
| 28 | */
|
|---|
| 29 | PMA_mysql_select_db($db);
|
|---|
| 30 | $table_def = PMA_mysql_query('SHOW FIELDS FROM ' . PMA_backquote($table));
|
|---|
| 31 | if (isset($primary_key)) {
|
|---|
| 32 | $local_query = 'SELECT * FROM ' . PMA_backquote($table) . ' WHERE ' . $primary_key;
|
|---|
| 33 | $result = PMA_mysql_query($local_query) or PMA_mysqlDie('', $local_query, '', '');
|
|---|
| 34 | $row = PMA_mysql_fetch_array($result);
|
|---|
| 35 | } else {
|
|---|
| 36 | $local_query = 'SELECT * FROM ' . PMA_backquote($table) . ' LIMIT 1';
|
|---|
| 37 | $result = PMA_mysql_query($local_query) or PMA_mysqlDie('', $local_query, '', '');
|
|---|
| 38 | $row = PMA_mysql_fetch_array($result);
|
|---|
| 39 | }
|
|---|
| 40 |
|
|---|
| 41 | // No row returned
|
|---|
| 42 | if (!$row) {
|
|---|
| 43 | exit;
|
|---|
| 44 | } // end if (no record returned)
|
|---|
| 45 |
|
|---|
| 46 | $default_ct = 'application/octet-stream';
|
|---|
| 47 |
|
|---|
| 48 | if ($cfgRelation['commwork'] && $cfgRelation['mimework']) {
|
|---|
| 49 | $mime_map = PMA_getMime($db, $table);
|
|---|
| 50 | $mime_options = PMA_transformation_getOptions((isset($mime_map[urldecode($transform_key)]['transformation_options']) ? $mime_map[urldecode($transform_key)]['transformation_options'] : ''));
|
|---|
| 51 |
|
|---|
| 52 | foreach($mime_options AS $key => $option) {
|
|---|
| 53 | if (substr($option, 0, 10) == '; charset=') {
|
|---|
| 54 | $mime_options['charset'] = $option;
|
|---|
| 55 | }
|
|---|
| 56 | }
|
|---|
| 57 | }
|
|---|
| 58 |
|
|---|
| 59 | // garvin: For re-usability, moved http-headers and stylesheets
|
|---|
| 60 | // to a seperate file. It can now be included by header.inc.php,
|
|---|
| 61 | // queryframe.php, querywindow.php.
|
|---|
| 62 |
|
|---|
| 63 | require_once('./libraries/header_http.inc.php');
|
|---|
| 64 | // [MIME]
|
|---|
| 65 | if (isset($ct) && !empty($ct)) {
|
|---|
| 66 | $content_type = 'Content-Type: ' . urldecode($ct);
|
|---|
| 67 | } else {
|
|---|
| 68 | $content_type = 'Content-Type: ' . (isset($mime_map[urldecode($transform_key)]['mimetype']) ? str_replace('_', '/', $mime_map[urldecode($transform_key)]['mimetype']) : $default_ct) . (isset($mime_options['charset']) ? $mime_options['charset'] : '');
|
|---|
| 69 | }
|
|---|
| 70 |
|
|---|
| 71 | if (isset($cn) && !empty($cn)) {
|
|---|
| 72 | $content_type .= "\n" . 'Content-Disposition: attachment; filename=' . urldecode($cn);
|
|---|
| 73 | }
|
|---|
| 74 |
|
|---|
| 75 | header($content_type);
|
|---|
| 76 |
|
|---|
| 77 | if (!isset($resize)) {
|
|---|
| 78 | echo $row[urldecode($transform_key)];
|
|---|
| 79 | } else {
|
|---|
| 80 | // if image_*__inline.inc.php finds that we can resize,
|
|---|
| 81 | // it sets $resize to jpeg or png
|
|---|
| 82 |
|
|---|
| 83 | $srcImage = imagecreatefromstring($row[urldecode($transform_key)]);
|
|---|
| 84 | $srcWidth = ImageSX( $srcImage );
|
|---|
| 85 | $srcHeight = ImageSY( $srcImage );
|
|---|
| 86 |
|
|---|
| 87 | // Check to see if the width > height or if width < height
|
|---|
| 88 | // if so adjust accordingly to make sure the image
|
|---|
| 89 | // stays smaller then the $newWidth and $newHeight
|
|---|
| 90 |
|
|---|
| 91 | $ratioWidth = $srcWidth/$newWidth;
|
|---|
| 92 | $ratioHeight = $srcHeight/$newHeight;
|
|---|
| 93 |
|
|---|
| 94 | if( $ratioWidth < $ratioHeight){
|
|---|
| 95 | $destWidth = $srcWidth/$ratioHeight;
|
|---|
| 96 | $destHeight = $newHeight;
|
|---|
| 97 | }else{
|
|---|
| 98 | $destWidth = $newWidth;
|
|---|
| 99 | $destHeight = $srcHeight/$ratioWidth;
|
|---|
| 100 | }
|
|---|
| 101 |
|
|---|
| 102 | if ($resize) {
|
|---|
| 103 | $destImage = ImageCreateTrueColor( $destWidth, $destHeight);
|
|---|
| 104 | }
|
|---|
| 105 |
|
|---|
| 106 | // ImageCopyResized( $destImage, $srcImage, 0, 0, 0, 0, $destWidth, $destHeight, $srcWidth, $srcHeight );
|
|---|
| 107 | // better quality but slower:
|
|---|
| 108 | ImageCopyResampled( $destImage, $srcImage, 0, 0, 0, 0, $destWidth, $destHeight, $srcWidth, $srcHeight );
|
|---|
| 109 |
|
|---|
| 110 | if ($resize == 'jpeg') {
|
|---|
| 111 | ImageJPEG( $destImage,'',75 );
|
|---|
| 112 | }
|
|---|
| 113 | if ($resize == 'png') {
|
|---|
| 114 | ImagePNG( $destImage);
|
|---|
| 115 | }
|
|---|
| 116 | ImageDestroy( $srcImage );
|
|---|
| 117 | ImageDestroy( $destImage );
|
|---|
| 118 | }
|
|---|
| 119 |
|
|---|
| 120 | /**
|
|---|
| 121 | * Close MySql non-persistent connections
|
|---|
| 122 | */
|
|---|
| 123 | if (isset($GLOBALS['dbh']) && $GLOBALS['dbh']) {
|
|---|
| 124 | @mysql_close($GLOBALS['dbh']);
|
|---|
| 125 | }
|
|---|
| 126 | if (isset($GLOBALS['userlink']) && $GLOBALS['userlink']) {
|
|---|
| 127 | @mysql_close($GLOBALS['userlink']);
|
|---|
| 128 | }
|
|---|
| 129 | ?>
|
|---|
