112 lines
3.5 KiB
PHP
112 lines
3.5 KiB
PHP
<?php
|
|
/**
|
|
* @category Images
|
|
* @package Image_Graph
|
|
*/
|
|
|
|
/**
|
|
* Pandora FMS - http://pandorafms.com
|
|
* ==================================================
|
|
* Copyright (c) 2005-2009 Artica Soluciones Tecnologicas
|
|
* Please see http://pandorafms.org for full contribution list
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation for version 2.
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
//INI Lines of code for direct url call script
|
|
if (isset($_GET['getFile'])) {
|
|
$file = $_GET['file'];
|
|
|
|
if (isset($_GET['thumb'])) {
|
|
if (!isset($_GET['thumb_size'])) {
|
|
$newWidth = $newHeight = '50%';
|
|
}
|
|
else {
|
|
$new_size_values = explode('x',$_GET['thumb_size']);
|
|
$newWidth = (integer) $new_size_values[0];
|
|
$newHeight = (integer) $new_size_values[1];
|
|
}
|
|
$temp = explode("/", $file);
|
|
$fileName = end($temp);
|
|
|
|
$fileTemp = sys_get_temp_dir() . "/tumb_" . $newWidth . "x" . $newHeight . "_" . $fileName;
|
|
|
|
if (is_file($fileTemp)) {
|
|
if (!is_readable($fileTemp)) {
|
|
$fileTemp = sys_get_temp_dir() . "/tumb_" . $newWidth . "x" . $newHeight . "_" . uniqid() . "_" . $fileName;
|
|
createthumb( $_SERVER['DOCUMENT_ROOT'] . $file, $fileTemp,$newWidth,$newHeight);
|
|
}
|
|
}
|
|
else createthumb($file, $fileTemp,$newWidth,$newHeight);
|
|
getFile($fileName, $fileTemp);
|
|
unlink($fileTemp);
|
|
}
|
|
}
|
|
//END Lines of code for direct url call script
|
|
|
|
/**
|
|
* Get a file change http header and write as binary output for
|
|
* redirect to file content.
|
|
*
|
|
* @param string destFileName Name for rename file when the browser get the file.
|
|
* @param string fileLocation The real location the file in server.
|
|
*/
|
|
function getFile ($destFileName,$fileLocation) {
|
|
error_reporting(0);
|
|
|
|
|
|
// NOTICE: mime_conent_type() IS NOT SUPPORTED IN PHP >= 5.2.11 anymore
|
|
// THIS DOESNT WORK ON SUSE 11.x !
|
|
|
|
|
|
// header('Content-type: aplication/octet-stream;');
|
|
// header('Content-type: ' . mime_content_type($fileLocation) . ';');
|
|
// header( "Content-Length: " . filesize($fileLocation));
|
|
// header('Content-Disposition: attachment; filename="' . $destFileName . '"');
|
|
|
|
// Do not send any header, rely on browser
|
|
readfile($fileLocation);
|
|
}
|
|
|
|
/**
|
|
* Create a thumb of image file in filesystem of server.
|
|
* @param string origFileName Original image
|
|
* @param string destFileName Thumb image
|
|
* @param integer newWidth Thumb width
|
|
* @param integer newHeight Thumb height
|
|
*/
|
|
function createthumb ($origFileName, $destFileName, $newWidth, $newHeight) {
|
|
//TODO $newWidth and $newHeight values as percent.
|
|
|
|
preg_match("/\.(jpg|jpeg|png)$/", $origFileName, $match);
|
|
$extension = '';
|
|
if (!empty($match))
|
|
$extension = $match[1];
|
|
|
|
if (preg_match ("/jpg|jpeg/", $extension))
|
|
$src_img = imagecreatefromjpeg($origFileName);
|
|
|
|
if (preg_match ("/png/", $extension))
|
|
$src_img = imagecreatefrompng($origFileName);
|
|
|
|
$oldWidth = imageSX($src_img);
|
|
$oldHeight = imageSY($src_img);
|
|
|
|
$dst_img = ImageCreateTrueColor($newWidth, $newHeight);
|
|
imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $newWidth, $newHeight, $oldWidth, $oldHeight);
|
|
if (preg_match("/png/", $extension))
|
|
imagepng($dst_img,$destFileName);
|
|
else
|
|
imagejpeg($dst_img,$destFileName);
|
|
|
|
imagedestroy($dst_img);
|
|
imagedestroy($src_img);
|
|
}
|
|
?>
|