我有一個上傳圖片的PHP文件(它上傳圖片,創建它的縮略圖,並且還爲圖片添加了水印)。該文件正在被AJAX調用。如何調試由AJAX調用的PHP文件?
它正在使用WAMPSERVER 2.0的Windows XP上的本地主機上工作。現在我安裝了Windows Vista並突然無法正常工作(圖片上傳,但縮略圖和水印部分不起作用)。
我使用完全相同的軟件來測試本地計算機上的應用程序(WAMPSERVER 2.0),但它不起作用。
如何調試此文件?下面是它的外觀:
<?php
define('BASE_PATH', substr(dirname(dirname(__FILE__)), 0, -22));
// set the include path
set_include_path(BASE_PATH
. '/../../library'
. PATH_SEPARATOR
. BASE_PATH
. '/library'
. PATH_SEPARATOR
. get_include_path());
// autoload classes from the library
function __autoload($class) {
include str_replace('_', '/', $class) . '.php';
}
$configuration = new Zend_Config_Ini(BASE_PATH
. '/application'
. '/configs/application.ini',
'development');
$dbAdapter = Zend_Db::factory($configuration->database);
Zend_Db_Table_Abstract::setDefaultAdapter($dbAdapter);
function _getTable($table)
{
include BASE_PATH
. '/application/modules/default/models/'
. $table
. '.php';
return new $table();
}
$albums = _getTable('Albums');
$media = _getTable('Media');
if (false === empty($_FILES)) {
$tempFile = $_FILES['Filedata']['tmp_name'];
$extension = end(explode('.', $_FILES['Filedata']['name']));
// insert temporary row into the database
$data = array();
$data['type'] = 'photo';
$data['type2'] = 'public';
$data['status'] = 'temporary';
$data['user_id'] = $_REQUEST['user_id'];
$paths = $media->add($data, $extension, $dbAdapter);
// save the photo
move_uploaded_file($tempFile,
BASE_PATH . '/public/' . $paths[0]);
// create a thumbnail
include BASE_PATH . '/library/My/PHPThumbnailer/ThumbLib.inc.php';
$thumb = PhpThumbFactory::create('/' . $paths[0]);
$thumb->adaptiveResize(85, 85);
$thumb->save(BASE_PATH . '/public/' . $paths[1]);
// add watermark to the bottom right corner
$pathToFullImage = BASE_PATH . '/public/' . $paths[0];
$size = getimagesize($pathToFullImage);
switch ($extension) {
case 'gif':
$im = imagecreatefromgif($pathToFullImage);
break;
case 'jpg':
$im = imagecreatefromjpeg($pathToFullImage);
break;
case 'png':
$im = imagecreatefrompng($pathToFullImage);
break;
}
if (false !== $im) {
$white = imagecolorallocate($im, 255, 255, 255);
$font = BASE_PATH . '/public/fonts/arial.ttf';
imagefttext($im,
13, // font size
0, // angle
$size[0] - 132, // x axis (top left is [0, 0])
$size[1] - 13, // y axis
$white,
$font,
'HunnyHive.com');
switch ($extension) {
case 'gif':
imagegif($im, $pathToFullImage);
break;
case 'jpg':
imagejpeg($im, $pathToFullImage, 100);
break;
case 'png':
imagepng($im, $pathToFullImage, 0);
break;
}
imagedestroy($im);
}
echo "1";
}
「'false!== $ im'」 - 認真,*什麼* *? – 2009-10-25 15:28:10