PHP getMimeType函数代码示例

function forum_edit_replay($id, $bid, $tid)
{
    global $db;
    $thread = $db->fetch_assoc('SELECT `threadID`, `bID`, `threadname`, a.boardparentID, ' . DB_PRE . 'ecp_forum_threads.closed,userID, comment, attachs,postname, adatum, 
									    a.editcom,a.editmocom,a.rightsread, a.commentsperpost, a.moneyperpost, a.boardparentID, 
									    a.name, a.attachments, a.attachmaxsize, a.postcom, a.attachfiles, b.rightsread as parentRead 
									    FROM ' . DB_PRE . 'ecp_forum_threads 
									    LEFT JOIN ' . DB_PRE . 'ecp_forum_boards AS a ON (bID = a.boardID) 
									    LEFT JOIN ' . DB_PRE . 'ecp_forum_boards AS b ON (b.boardID = a.boardparentID) 
									    LEFT JOIN ' . DB_PRE . 'ecp_forum_comments ON (comID = ' . $id . ')
									    WHERE threadID = ' . $tid . ' AND bID = ' . $bid);
    if (@$_SESSION['userID'] and find_access($thread['rightsread']) and find_access($thread['parentRead']) and (find_access($thread['editcom']) and $_SESSION['userID'] == $thread['userID'] or find_access($thread['editmocom'])) and $db->errorNum() == 0) {
        if (isset($_POST['comment'])) {
            if ($_POST['comment'] == '' or isset($_POST['username']) and $_POST['username'] == '' or isset($_POST['title']) and $_POST['title'] == '') {
                table(ERROR, NOT_NEED_ALL_INPUTS);
                $tpl = new smarty();
                $tpl->assign('func', 'edit');
                $tpl->assign('func2', '&comID=' . $id);
                $tpl->assign('comment', $_POST['comment']);
                if ($db->result(DB_PRE . 'ecp_forum_comments', 'COUNT(comID)', 'tID = ' . $tid . ' AND adatum < ' . $thread['adatum'] . ' ORDER BY adatum ASC') == 0) {
                    $tpl->assign('title', $thread['threadname']);
                }
                if ($thread['userID'] == 0) {
                    $tpl->assign('username', $thread['postname']);
                }
                ob_start();
                if ($thread['attachments'] and $thread['attachmaxsize']) {
                    $attachs = $db->result(DB_PRE . 'ecp_forum_attachments', 'COUNT(attachID)', 'mID = ' . $id . ' AND tID = ' . $tid);
                    if ($thread['attachments'] > $attachs) {
                        $rand = get_random_string(16, 2);
                        $tpl->assign('attach', find_access($thread['attachfiles']));
                        $tpl->assign('maxsize', $thread['attachmaxsize']);
                        $tpl->assign('rand', $rand);
                        $tpl->assign('sid', session_name() . '=' . session_id());
                        $tpl->assign('maxuploads', $thread['attachments'] - $attachs);
                        $tpl->assign('uploadinfo', str_replace(array('{anzahl}', '{max}'), array($thread['attachments'] - $attachs, goodsize($thread['attachmaxsize'])), FORUM_ATTACH_INFO));
                        $_SESSION['forum']['attach'][$bid] = $rand;
                    }
                }
                $tpl->assign('quote', true);
                $tpl->display(DESIGN . '/tpl/forum/comments_add_edit' . ((UPLOAD_METHOD == 'old' and $thread['attachments'] and $thread['attachmaxsize']) ? '_old' : '') . '.html');
                $content = ob_get_contents();
                ob_end_clean();
                main_content(FORUM_POST_EDIT, $content, '', 1);
            } else {
                if ($db->query(sprintf('UPDATE ' . DB_PRE . 'ecp_forum_comments SET postname = \'%s\', comment = \'%s\', edits =edits +1, editdatum = %d, edituserID = %d WHERE comID = %d', strsave(htmlspecialchars(@$_POST['username'])), strsave(comment_save($_POST['comment'])), time(), @(int) $_SESSION['userID'], $id))) {
                    if (find_access($thread['attachfiles'])) {
                        if (UPLOAD_METHOD == 'old') {
                            $maxattach = $thread['attachments'] - $db->result(DB_PRE . 'ecp_forum_attachments', 'COUNT(attachID)', 'bID = ' . $bid . ' AND mID = ' . $id);
                            foreach ($_FILES as $key => $value) {
                                if ($_FILES[$key] == '' or $maxattach <= 0 or $_FILES[$key]['size'] > $thread['attachmaxsize']) {
                                    continue;
                                }
                                $mine = getMimeType($_FILES[$key]['tmp_name'], $_FILES[$key]['name']);
                                if ($mine == 'application/zip' or $mine == 'application/x-rar-compressed' or $mine == 'image/bmp' or $mine == 'image/gif' or $mine == 'image/jpeg' or $mine == 'image/png' or $mine == 'application/pdf' or $mine == 'text/plain' or $mine == 'text/css' or $mine == 'text/html') {
                                    $sha1 = sha1_file($_FILES[$key]['tmp_name']);
                                    if ($db->query(sprintf('INSERT INTO ' . DB_PRE . 'ecp_forum_attachments (`bID`, `userID`, `name`, `size`, `strname`, uploadzeit, IP, tID, mID) VALUES (%d, %d, \'%s\', %d, \'%s\', %d, \'%s\', %d, %d)', $bid, @(int) $_SESSION['userID'], strsave($_FILES[$key]['name']), (int) $_FILES[$key]['size'], $sha1, time(), $_SERVER['REMOTE_ADDR'], $tid, $id))) {
                                        move_uploaded_file($_FILES[$key]['tmp_name'], 'uploads/forum/' . $db->last_id() . '_' . $sha1);
                                        umask(0);
                                        chmod('uploads/forum/' . $db->last_id() . '_' . $sha1, CHMOD);
                                        $db->query('UPDATE ' . DB_PRE . 'ecp_forum_threads SET anhaenge = 1 WHERE threadID = ' . $tid);
                                        $db->query('UPDATE ' . DB_PRE . 'ecp_forum_comments SET attachs = 1 WHERE comID = ' . $id);
                                    }
                                    $maxattach--;
                                }
                            }
                        } else {
                            $db->query(sprintf('UPDATE ' . DB_PRE . 'ecp_forum_attachments SET `tID` = %d, `mID` = %d WHERE validation = \'%s\' AND bID = %d', $id, $comid, strsave($_GET['rand']), $bid));
                            if ($db->affekt_rows()) {
                                $db->query('UPDATE ' . DB_PRE . 'ecp_forum_threads SET anhaenge = 1 WHERE threadID = ' . $id);
                                $db->query('UPDATE ' . DB_PRE . 'ecp_forum_comments SET attachs = 1 WHERE comID = ' . $comid);
                            }
                        }
                    }
                    if ($db->result(DB_PRE . 'ecp_forum_comments', 'COUNT(comID)', 'tID = ' . $tid . ' AND adatum < ' . $thread['adatum'] . ' ORDER BY adatum ASC') == 0) {
                        $db->query('UPDATE ' . DB_PRE . 'ecp_forum_threads SET threadname = \'' . strsave(htmlspecialchars($_POST['title'])) . '\', vonname = \'' . strsave(htmlspecialchars(@$_POST['username'])) . '\' WHERE threadID = ' . $tid);
                    }
                    $last = $db->fetch_assoc('SELECT userID,postname,adatum, tID FROM ' . DB_PRE . 'ecp_forum_comments WHERE boardID = ' . $bid . ' ORDER BY adatum DESC LIMIT 1');
                    $db->query('UPDATE ' . DB_PRE . 'ecp_forum_boards SET `lastpostuserID` =  ' . (int) $last['userID'] . ', `lastpostuser` = \'' . $last['postname'] . '\', `lastpost` = ' . (int) $last['adatum'] . ', lastthreadID = ' . (int) $last['tID'] . ' WHERE (boardID = ' . $bid . ' OR boardID = ' . $thread['boardparentID'] . ')');
                    $last = $db->fetch_assoc('SELECT userID,postname,adatum FROM ' . DB_PRE . 'ecp_forum_comments WHERE tID = ' . $tid . ' ORDER BY adatum DESC LIMIT 1');
                    $db->query('UPDATE ' . DB_PRE . 'ecp_forum_threads SET `lastuserID` =  ' . $last['userID'] . ', `lastusername` = \'' . $last['postname'] . '\', `lastreplay` = ' . $last['adatum'] . ' WHERE threadID = ' . $tid);
                    unset($_SESSION['forum']['attach'][$bid]);
                    $anzahl = $db->result(DB_PRE . 'ecp_forum_comments', 'COUNT(comID)', 'tID = ' . $tid . ' AND boardID =' . $bid . ' AND adatum < ' . $thread['adatum']);
                    header1('?section=forum&action=thread&boardID=' . $bid . '&threadID=' . $tid . '&page=' . (ceil(($anzahl - 1) / LIMIT_FORUM_COMMENTS) + 1) . '#com_' . $id);
                }
            }
        } else {
            $tpl = new smarty();
            $tpl->assign('comment', htmlspecialchars($thread['comment']));
            $tpl->assign('func', 'edit');
            $tpl->assign('func2', '&comID=' . $id);
            if ($db->result(DB_PRE . 'ecp_forum_comments', 'COUNT(comID)', 'tID = ' . $tid . ' AND adatum < ' . $thread['adatum'] . ' ORDER BY adatum ASC') == 0) {
                $tpl->assign('title', $thread['threadname']);
            }
            if ($thread['userID'] == 0) {
                $tpl->assign('username', $thread['postname']);
            }
            ob_start();
            if ($thread['attachments'] and $thread['attachmaxsize']) {
                $attachs = $db->result(DB_PRE . 'ecp_forum_attachments', 'COUNT(attachID)', 'mID = ' . $id . ' AND tID = ' . $tid);
//.........这里部分代码省略.........

	<meta name="author" content="Brian Sandall" /> 
</head>
<?php 
$errors = array();
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $file = trim(filter_input(INPUT_POST, 'file'));
    if (!empty($file) && is_string($file)) {
        if (strpos($file, '..') !== false) {
            $errors['file'] = '* Invalid file path';
        } else {
            $file = ltrim(rtrim($file, '\\/'), '\\/');
            $filename = PATH . $file;
            if (!is_file($filename)) {
                $errors['file'] = '* Invalid file path or file name';
            } elseif (getMimeType($filename) !== 'text/plain') {
                $errors['file'] = '* Invalid file type: ' . getMimeType($filename);
            }
        }
    } else {
        $errors['file'] = '* Required field';
    }
    $required = array('product_code' => true, 'list_price' => true, 'sale_price' => true);
    $header_labels = filter_input(INPUT_POST, 'header_labels', FILTER_DEFAULT, FILTER_REQUIRE_ARRAY);
    if (!is_array($header_labels)) {
        $errors['header_labels']['missing'] = '* Please enter valid header labels';
    } else {
        foreach ($header_labels as $k => $v) {
            if (empty($v) && !empty($required[$k])) {
                $errors['header_labels'][$k] = '* Required field';
            } elseif (!preg_match('/^[a-z0-9-_\\040]+$/i', $v)) {
                $errors['header_labels'][$k] = '* Only letters, digits, spaces, hyphens, and underscores are allowed';

 /**
  * return the content of the pictures
  * @param Picture[] $pictures the list of the pictures
  * @return Picture[]
  */
 protected function getPicturesData(array $pictures)
 {
     $this->api->getPool(array_map(function (Picture $picture) {
         return new Request('GET', $picture->url);
     }, $pictures), ['fulfilled' => function (Response $response, $index) use($pictures) {
         $pictures[$index]->content = $response->getBody()->getContents();
         $pictures[$index]->mimetype = getMimeType($pictures[$index]->content);
     }])->wait();
     return $pictures;
 }

}
# In order to not processed l10 for config.xml
# TODO And for the locales folders ?
# Get le localized resource content
$urlsToLocalizedResource = getUrlsToBeParsed($choosedLangages, $requestedURI);
$urlsToPaths = urlsToFiles($urlsToLocalizedResource, '/.*widgets/', dirname(__FILE__));
$resourceContent = getFirstFileContentFromTab($urlsToPaths);
# Debuging
//var_dump($choosedLangages);
//var_dump($requestedURI);
//var_dump($urlsToLocalizedResource);
//var_dump($urlsToPaths);
//var_dump($resourceContent);
# Send the content to the client
//header('Cache-Control: no-store, proxy-revalidate, no-cache, must-revalidate, post-check=0, pre-check=0, max-age=0, s-maxage=0');
header('Content-Type: ' . getMimeType($requestedURI));
# To avoid bug
if ($resourceContent === FALSE) {
    echo 'l10n cannot resolve : ' . $requestedURI;
} else {
    echo $resourceContent;
}
//--------------------- Funtions used within the process ----------------------------------
/**
 * this function return the content of the first existing file in am array of file
 */
function getFirstFileContentFromTab($files)
{
    $n = count($files);
    for ($i = 0; $i < $n; $i++) {
        $content = @file_get_contents($files[$i]);

                                 if ($size[0] > GALLERY_THUMB_SIZE) {
                                     resize_picture('images/gallery/' . $gallery['folder'] . '/' . $id . '_' . $sha1 . '.jpg', GALLERY_THUMB_SIZE, 'images/gallery/' . $gallery['folder'] . '/thumbs/' . $id . '_' . $sha1 . '.jpg', 100, 0);
                                 } else {
                                     copy('images/gallery/' . $gallery['folder'] . '/' . $id . '_' . $sha1 . '.jpg', 'images/gallery/' . $gallery['folder'] . '/thumbs/' . $id . '_' . $sha1 . '.jpg');
                                     umask(0);
                                     chmod('images/gallery/' . $gallery['folder'] . '/thumbs/' . $id . '_' . $sha1 . '.jpg', CHMOD);
                                 }
                                 if ($size[0] > GALLERY_PIC_SIZE) {
                                     resize_picture('images/gallery/' . $gallery['folder'] . '/' . $id . '_' . $sha1 . '.jpg', GALLERY_PIC_SIZE, 'images/gallery/' . $gallery['folder'] . '/' . $id . '_' . $sha1 . '.jpg', 100);
                                 }
                             } else {
                                 @($error .= 'Datei konnte nicht verschoben werden.(' . $_FILES[$key]['name'] . ')<br />');
                             }
                         }
                     } else {
                         @($error .= WRONG_FILE_TYPE . ' (' . $_FILES[$key]['name'] . ' : ' . getMimeType($_FILES[$key]['tmp_name'], $_FILES[$key]['name']) . ')<br />');
                     }
                 }
             } else {
                 $error = FILE_NOT_FOUND;
             }
         } else {
             $error = FILE_EXIST;
         }
     } else {
         $error = 'Es wurde keine Datei hochgeladen.';
     }
 } else {
     $error = NO_ADMIN_RIGHTS;
 }
 if (UPLOAD_METHOD == 'Flash') {

function phpftp_view($ftp, $tempdir, $dir, $file)
{
    $tmpfile = tempnam('/tmp', 'egwftp');
    ftp_chdir($ftp, $dir);
    $remotefile = $dir . '/' . $file;
    if (!ftp_get($ftp, $tmpfile, $remotefile, FTP_BINARY)) {
        echo 'tmpfile="' . $tmpfile . '",file="' . $remotefile . '"<br>' . "\n";
        macro_get_Link('newlogin', 'Start over?');
        $retval = 0;
    } else {
        $content_type = getMimeType($remotefile);
        header('Content-Type: ' . $content_type);
        readfile($tmpfile);
        $retval = 1;
    }
    @unlink($tmpfile);
    return $retval;
}

function getMimeType($filename)
{
    $realpath = realpath($filename);
    if ($realpath && function_exists('finfo_file') && function_exists('finfo_open') && defined('FILEINFO_MIME_TYPE')) {
        // Use the Fileinfo PECL extension (PHP 5.3+)
        return finfo_file(finfo_open(FILEINFO_MIME_TYPE), $realpath);
    }
    if (function_exists('mime_content_type')) {
        // Deprecated in PHP 5.3
        return mime_content_type($realpath);
    }
    return false;
}
/* emulate RewriteRule  ^/(pics/.*|css/.*|scripts/.*|robots.txt|favicon.ico|apple-touch-icon.png)$ /$1 */
if (preg_match('@^/(pics/.*|robots.txt|favicon.ico|apple-touch-icon.png)$@', $path, $matches)) {
    header('Content-Type: ' . getMimeType($matches[1]));
    require $matches[1];
    return;
}
if (preg_match('@^/(css/.*)$@', $path, $matches)) {
    $file = $matches[1];
    header('Content-Type: text/css');
    require $file;
    return;
}
if (preg_match('@^/(scripts/.*)$@', $path, $matches)) {
    $file = $matches[1];
    header('Content-Type: application/javascript');
    require $file;
    return;
}

             }
         } else {
             die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
         }
         fclose($in);
         fclose($out);
     } else {
         die('{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}');
     }
 }
 // only generate thumbs/previews if this is the last chunk
 if ($chunk == $chunks - 1) {
     // temp variable for uploaded file (and path)
     $uploadedFile = $targetDir . DIRECTORY_SEPARATOR . $fileName;
     // get MIME type
     $mime = getMimeType($uploadedFile);
     // get extension
     $ext = pathinfo($uploadedFile, PATHINFO_EXTENSION);
     // validate MIME type and extension
     if (!Upload::isAllowedMime($mime) || !Upload::isAllowedExtension($ext)) {
         // delete the file we just uploaded and send us back
         chown($uploadedFile, 666);
         unlink($uploadedFile);
         die('{"jsonrpc" : "2.0", "error" : {"code": 104, "message": "That file type is not allowed."}, "id" : "' . $fileName . '"}');
     }
     // make large thumb
     // calculate resized width and height
     list($orig_width, $orig_height) = @getimagesize($uploadedFile);
     $scale = min(User::PICTURE_LARGE_MAX_WIDTH / $orig_width, User::PICTURE_LARGE_MAX_HEIGHT / $orig_height);
     if ($scale > 1) {
         $scale = 1;

/**
 * @param string $mime_type
 * @return bool|string
 */
function getExtension($mime_type)
{
    if (empty($mime_type)) {
        return false;
    }
    $extensions = getMimeType(null, null, true);
    $ext = array_search($mime_type, $extensions);
    return $ext ? $ext : false;
}

 function uploadFile()
 {
     $cachedfolder = $this->cache->isCached($this->_requestedEntry);
     if ($cachedfolder === false) {
         $cachedfolder = $this->getEntry($this->_requestedEntry);
         if ($cachedfolder === false) {
             return new WP_Error('broke', __("Root folder not found ", 'useyourdrive'));
             die;
         }
     }
     /* Check if user is allowed to upload to this dir */
     if (!$cachedfolder->isInFolder($this->_rootFolder)) {
         return new WP_Error('broke', __("You are not authorized to upload files to this directory", 'useyourdrive'));
         die;
     }
     /* Upload File to server */
     require 'jquery-file-upload/server/UploadHandler.php';
     $accept_file_types = '/.(' . $this->options['upload_ext'] . ')$/i';
     $max_file_size = $this->options['maxfilesize'];
     $uploadir = wp_upload_dir();
     $options = array('upload_dir' => $uploadir['path'] . '/', 'upload_url' => $uploadir['url'] . '/', 'access_control_allow_methods' => array('POST', 'PUT'), 'accept_file_types' => $accept_file_types, 'inline_file_types' => '/\\.____$/i', 'orient_image' => false, 'image_versions' => array(), 'max_file_size' => $max_file_size, 'print_response' => false);
     if ($this->options['demo'] === '1') {
         $options['accept_file_types'] = '/\\.____$/i';
     }
     $error_messages = array(1 => __('The uploaded file exceeds the upload_max_filesize directive in php.ini', 'useyourdrive'), 2 => __('The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form', 'useyourdrive'), 3 => __('The uploaded file was only partially uploaded', 'useyourdrive'), 4 => __('No file was uploaded', 'useyourdrive'), 6 => __('Missing a temporary folder', 'useyourdrive'), 7 => __('Failed to write file to disk', 'useyourdrive'), 8 => __('A PHP extension stopped the file upload', 'useyourdrive'), 'post_max_size' => __('The uploaded file exceeds the post_max_size directive in php.ini', 'useyourdrive'), 'max_file_size' => __('File is too big', 'useyourdrive'), 'min_file_size' => __('File is too small', 'useyourdrive'), 'accept_file_types' => __('Filetype not allowed', 'useyourdrive'), 'max_number_of_files' => __('Maximum number of files exceeded', 'useyourdrive'), 'max_width' => __('Image exceeds maximum width', 'useyourdrive'), 'min_width' => __('Image requires a minimum width', 'useyourdrive'), 'max_height' => __('Image exceeds maximum height', 'useyourdrive'), 'min_height' => __('Image requires a minimum height', 'useyourdrive'));
     $this->upload_handler = new UploadHandler($options, false, $error_messages);
     $response = @$this->upload_handler->post(false);
     /* Upload files to Google Drive */
     foreach ($response['files'] as &$file) {
         /* Check user permission */
         $userrole = $cachedfolder->getItem()->getUserPermission()->getRole();
         if (in_array($userrole, array('reader', 'commenter'))) {
             $file->error = __("You are not authorized to upload files to this directory", 'useyourdrive');
         }
         if (!isset($file->error)) {
             /* Write file */
             $filePath = $file->tmp_path;
             $chunkSizeBytes = 1 * 1024 * 1024;
             /* Update Mime-type if needed (for IE8 and lower?) */
             include_once 'mime-types/mime-types.php';
             $fileExtension = pathinfo($file->name, PATHINFO_EXTENSION);
             $file->type = getMimeType($fileExtension);
             try {
                 /* Create new Google File */
                 $googledrive_file = new Google_Service_Drive_DriveFile();
                 $googledrive_file->setTitle($file->name);
                 $googledrive_file->setMimeType($file->type);
                 /* Add Parent to Google File */
                 if ($this->_lastFolder != null) {
                     $parent = new Google_Service_Drive_ParentReference();
                     $parent->setId($this->_lastFolder);
                     $googledrive_file->setParents(array($parent));
                 }
                 /* Call the API with the media upload, defer so it doesn't immediately return. */
                 $this->client->setDefer(true);
                 $convert = $this->options['convert'] === '1' ? true : false;
                 $request = $this->googleDriveService->files->insert($googledrive_file, array('convert' => $convert));
                 $request->disableGzip();
                 /* Create a media file upload to represent our upload process. */
                 $media = new Google_Http_MediaFileUpload($this->client, $request, $file->type, null, true, $chunkSizeBytes);
                 $media->setFileSize(filesize($filePath));
                 /* Start partialy upload 
                    Upload the various chunks. $status will be false until the process is
                    complete. */
                 $status = false;
                 $handle = fopen($filePath, "rb");
                 while (!$status && !feof($handle)) {
                     set_time_limit(60);
                     $chunk = fread($handle, $chunkSizeBytes);
                     $uploadStatus = $media->nextChunk($chunk);
                 }
                 fclose($handle);
             } catch (Exception $ex) {
                 $file->error = __('Not uploaded to Google Drive', 'useyourdrive') . ': ' . $ex->getMessage();
             }
             $this->client->setDefer(false);
             if (!empty($uploadStatus)) {
                 /* check if uploaded file has size */
                 $newentry = $this->googleDriveService->files->get($uploadStatus['id'], array("userIp" => $this->userip));
                 if ($newentry->getFileSize() === 0 && strpos($newentry->getMimeType(), 'google-apps') === false) {
                     $deletedentry = $this->googleDriveService->files->delete($newentry->getId(), array("userIp" => $this->userip));
                     $file->error = __('Not succesfully uploaded to Google Drive', 'useyourdrive');
                 } else {
                     /* Add new file to our Cache */
                     $cachedentry = $this->cache->addToCache($newentry);
                     $file->completepath = $cachedentry->getPath($this->_rootFolder);
                     $file->fileid = $newentry->getId();
                     $file->filesize = UseyourDrive_bytesToSize1024($file->size);
                     $file->link = urlencode($newentry->getAlternateLink());
                 }
             }
         } else {
             if ($this->options['debug'] === '1') {
                 $file->error = __('Uploading failed', 'useyourdrive') . ': ' . $file->error;
             } else {
                 $file->error = __('Uploading failed', 'useyourdrive');
             }
         }
     }
     /* Send email if needed */
//.........这里部分代码省略.........

/**
 * Encode the contents of a file for emailing, including headers
 * 
 * $file can be an array, in which case it expects these members:
 *   'filename'        - the filename of the file
 *   'contents'        - the raw binary contents of the file as a string
 *  and can optionally include these members:
 *   'mimetype'        - the mimetype of the file (calculated from filename if missing)
 *   'contentLocation' - the 'Content-Location' header value for the file
 *   
 * $file can also be a string, in which case it is assumed to be the filename
 * 
 * h5. contentLocation
 * 
 * Content Location is one of the two methods allowed for embedding images into an html email. It's also the simplest, and best supported
 * 
 * Assume we have an email with this in the body:
 * 
 *   <img src="http://example.com/image.gif" />
 * 
 * To display the image, an email viewer would have to download the image from the web every time it is displayed. Due to privacy issues, most
 * viewers will not display any images unless the user clicks 'Show images in this email'. Not optimal.
 * 
 * However, we can also include a copy of this image as an attached file in the email. By giving it a contentLocation of "http://example.com/image.gif"
 * most email viewers will use this attached copy instead of downloading it. Better, most viewers will show it without a 'Show images in this email'
 * conformation.
 * 
 * Here is an example of passing this information through Email.php:
 * 
 *   $email = new Email();
 *   $email->attachments[] = array(
 *     'filename' => BASE_PATH . "/themes/mytheme/images/header.gif",
 *     'contents' => file_get_contents(BASE_PATH . "/themes/mytheme/images/header.gif"),
 *     'mimetype' => 'image/gif',
 *     'contentLocation' => Director::absoluteBaseURL() . "/themes/mytheme/images/header.gif"
 *   );
 * 
 */
function encodeFileForEmail($file, $destFileName = false, $disposition = NULL, $extraHeaders = "")
{
    if (!$file) {
        user_error("encodeFileForEmail: not passed a filename and/or data", E_USER_WARNING);
        return;
    }
    if (is_string($file)) {
        $file = array('filename' => $file);
        $fh = fopen($file['filename'], "rb");
        if ($fh) {
            while (!feof($fh)) {
                $file['contents'] .= fread($fh, 10000);
            }
            fclose($fh);
        }
    }
    // Build headers, including content type
    if (!$destFileName) {
        $base = basename($file['filename']);
    } else {
        $base = $destFileName;
    }
    $mimeType = $file['mimetype'] ? $file['mimetype'] : getMimeType($file['filename']);
    if (!$mimeType) {
        $mimeType = "application/unknown";
    }
    if (empty($disposition)) {
        $disposition = isset($file['contentLocation']) ? 'inline' : 'attachment';
    }
    // Encode for emailing
    if (substr($file['mimetype'], 0, 4) != 'text') {
        $encoding = "base64";
        $file['contents'] = chunk_split(base64_encode($file['contents']));
    } else {
        // This mime type is needed, otherwise some clients will show it as an inline attachment
        $mimeType = 'application/octet-stream';
        $encoding = "quoted-printable";
        $file['contents'] = QuotedPrintable_encode($file['contents']);
    }
    $headers = "Content-type: {$mimeType};\n\tname=\"{$base}\"\n" . "Content-Transfer-Encoding: {$encoding}\n" . "Content-Disposition: {$disposition};\n\tfilename=\"{$base}\"\n";
    if (isset($file['contentLocation'])) {
        $headers .= 'Content-Location: ' . $file['contentLocation'] . "\n";
    }
    $headers .= $extraHeaders . "\n";
    // Return completed packet
    return $headers . $file['contents'];
}

        return "image/jpeg";
    } else {
        if ($raw_file[1] == "png") {
            return "image/png";
        } else {
            header("HTTP/1.1 500 What Is This");
            exit;
        }
    }
}
function drawBlankTile()
{
    $image = imagecreate(256, 256);
    $watercolor = imagecolorallocate($image, 29, 71, 95);
    #1D475F used by frontend map.js
    imagefill($image, 0, 0, $watercolor);
    header("Content-Type: image/png");
    imagepng($image);
    imagedestroy($image);
}
$config =& get_config();
$map_tile = getRequestedTileName();
$map_dir = !empty($config['map_path']) ? $config['map_path'] : BASEPATH . 'map/';
$filename = $map_dir . "/{$map_tile}";
if (file_exists($filename)) {
    $mime_type = getMimeType($map_tile);
    header("Content-Type: {$mime_type}");
    readfile($filename);
} else {
    drawBlankTile();
}

 public static function saveToDatabase($originalName = null, $storedName = null, $itemType = null, $itemID = null, $projectID = null)
 {
     // all but projectID required
     if ($originalName == null || $storedName == null || $itemType == null || $itemID == null) {
         return null;
     }
     // get extension
     $ext = pathinfo($originalName, PATHINFO_EXTENSION);
     $storedName .= '.' . $ext;
     // temp variable for absolute path
     $absPath = UPLOAD_PATH . '/' . $storedName;
     // get file size
     $size = filesize($absPath);
     // get mime type
     $mime = getMimeType($absPath);
     // get height and width (if image)
     $imgSize = getimagesize($absPath);
     if ($imgSize) {
         $height = $imgSize[1];
         $width = $imgSize[0];
     } else {
         $height = null;
         $width = null;
     }
     // store in db
     $upload = new Upload(array('creator_id' => Session::getUserID(), 'original_name' => $originalName, 'stored_name' => $storedName, 'mime' => $mime, 'size' => $size, 'height' => $height, 'width' => $width, 'item_type' => $itemType, 'item_id' => $itemID, 'project_id' => $projectID));
     $upload->save();
     return $upload->getID();
 }

        $fullLink = $href;
    } else {
        if (substr($href, 0, 1) === "/") {
            $path = substr_replace($_POST["url"], "", $_POST["url"] . length - 1, 1);
            $fullLink = $path . $href;
        }
    }
    // Attempt to visit page
    if ($file = @fopen($fullLink, "r")) {
        $page = "Available!";
        fclose($file);
    } else {
        $page = "Unknown!";
    }
    // Formatting
    echo "<tr>\n    <td>" . $link->nodeValue . "</td>\n    <td>" . $fullLink . "</td>;\n    <td>" . getMimeType(pathinfo($href, PATHINFO_EXTENSION)) . "</td>\n    <td>" . $page . "</td>\n    </tr>";
    $linkCount++;
}
echo "</table>";
if ($linkCount > 0) {
    echo $linkCount, " Links found!";
} else {
    echo "No links found! <br> Empty/Non-Existent page!";
}
function getMimeType($file)
{
    // MIME types array - Courtesy of Phill Pafford from StackOverflow
    $mimeTypes = array("323" => "text/h323", "acx" => "application/internet-property-stream", "ai" => "application/postscript", "aif" => "audio/x-aiff", "aifc" => "audio/x-aiff", "aiff" => "audio/x-aiff", "asf" => "video/x-ms-asf", "asr" => "video/x-ms-asf", "asx" => "video/x-ms-asf", "au" => "audio/basic", "avi" => "video/x-msvideo", "axs" => "application/olescript", "bas" => "text/plain", "bcpio" => "application/x-bcpio", "bin" => "application/octet-stream", "bmp" => "image/bmp", "c" => "text/plain", "cat" => "application/vnd.ms-pkiseccat", "cdf" => "application/x-cdf", "cer" => "application/x-x509-ca-cert", "class" => "application/octet-stream", "clp" => "application/x-msclip", "cmx" => "image/x-cmx", "cod" => "image/cis-cod", "cpio" => "application/x-cpio", "crd" => "application/x-mscardfile", "crl" => "application/pkix-crl", "crt" => "application/x-x509-ca-cert", "csh" => "application/x-csh", "css" => "text/css", "dcr" => "application/x-director", "der" => "application/x-x509-ca-cert", "dir" => "application/x-director", "dll" => "application/x-msdownload", "dms" => "application/octet-stream", "doc" => "application/msword", "dot" => "application/msword", "dvi" => "application/x-dvi", "dxr" => "application/x-director", "eps" => "application/postscript", "etx" => "text/x-setext", "evy" => "application/envoy", "exe" => "application/octet-stream", "fif" => "application/fractals", "flr" => "x-world/x-vrml", "gif" => "image/gif", "gtar" => "application/x-gtar", "gz" => "application/x-gzip", "h" => "text/plain", "hdf" => "application/x-hdf", "hlp" => "application/winhlp", "hqx" => "application/mac-binhex40", "hta" => "application/hta", "htc" => "text/x-component", "htm" => "text/html", "html" => "text/html", "htt" => "text/webviewhtml", "ico" => "image/x-icon", "ief" => "image/ief", "iii" => "application/x-iphone", "ins" => "application/x-internet-signup", "isp" => "application/x-internet-signup", "jfif" => "image/pipeg", "jpe" => "image/jpeg", "jpeg" => "image/jpeg", "jpg" => "image/jpeg", "js" => "application/x-javascript", "latex" => "application/x-latex", "lha" => "application/octet-stream", "lsf" => "video/x-la-asf", "lsx" => "video/x-la-asf", "lzh" => "application/octet-stream", "m13" => "application/x-msmediaview", "m14" => "application/x-msmediaview", "m3u" => "audio/x-mpegurl", "man" => "application/x-troff-man", "mdb" => "application/x-msaccess", "me" => "application/x-troff-me", "mht" => "message/rfc822", "mhtml" => "message/rfc822", "mid" => "audio/mid", "mny" => "application/x-msmoney", "mov" => "video/quicktime", "movie" => "video/x-sgi-movie", "mp2" => "video/mpeg", "mp3" => "audio/mpeg", "mpa" => "video/mpeg", "mpe" => "video/mpeg", "mpeg" => "video/mpeg", "mpg" => "video/mpeg", "mpp" => "application/vnd.ms-project", "mpv2" => "video/mpeg", "ms" => "application/x-troff-ms", "mvb" => "application/x-msmediaview", "nws" => "message/rfc822", "oda" => "application/oda", "p10" => "application/pkcs10", "p12" => "application/x-pkcs12", "p7b" => "application/x-pkcs7-certificates", "p7c" => "application/x-pkcs7-mime", "p7m" => "application/x-pkcs7-mime", "p7r" => "application/x-pkcs7-certreqresp", "p7s" => "application/x-pkcs7-signature", "pbm" => "image/x-portable-bitmap", "pdf" => "application/pdf", "pfx" => "application/x-pkcs12", "pgm" => "image/x-portable-graymap", "pko" => "application/ynd.ms-pkipko", "pma" => "application/x-perfmon", "pmc" => "application/x-perfmon", "pml" => "application/x-perfmon", "pmr" => "application/x-perfmon", "pmw" => "application/x-perfmon", "pnm" => "image/x-portable-anymap", "pot" => "application/vnd.ms-powerpoint", "ppm" => "image/x-portable-pixmap", "pps" => "application/vnd.ms-powerpoint", "ppt" => "application/vnd.ms-powerpoint", "prf" => "application/pics-rules", "ps" => "application/postscript", "pub" => "application/x-mspublisher", "qt" => "video/quicktime", "ra" => "audio/x-pn-realaudio", "ram" => "audio/x-pn-realaudio", "ras" => "image/x-cmu-raster", "rgb" => "image/x-rgb", "rmi" => "audio/mid", "roff" => "application/x-troff", "rtf" => "application/rtf", "rtx" => "text/richtext", "scd" => "application/x-msschedule", "sct" => "text/scriptlet", "setpay" => "application/set-payment-initiation", "setreg" => "application/set-registration-initiation", "sh" => "application/x-sh", "shar" => "application/x-shar", "sit" => "application/x-stuffit", "snd" => "audio/basic", "spc" => "application/x-pkcs7-certificates", "spl" => "application/futuresplash", "src" => "application/x-wais-source", "sst" => "application/vnd.ms-pkicertstore", "stl" => "application/vnd.ms-pkistl", "stm" => "text/html", "svg" => "image/svg+xml", "sv4cpio" => "application/x-sv4cpio", "sv4crc" => "application/x-sv4crc", "t" => "application/x-troff", "tar" => "application/x-tar", "tcl" => "application/x-tcl", "tex" => "application/x-tex", "texi" => "application/x-texinfo", "texinfo" => "application/x-texinfo", "tgz" => "application/x-compressed", "tif" => "image/tiff", "tiff" => "image/tiff", "tr" => "application/x-troff", "trm" => "application/x-msterminal", "tsv" => "text/tab-separated-values", "txt" => "text/plain", "uls" => "text/iuls", "ustar" => "application/x-ustar", "vcf" => "text/x-vcard", "vrml" => "x-world/x-vrml", "wav" => "audio/x-wav", "wcm" => "application/vnd.ms-works", "wdb" => "application/vnd.ms-works", "wks" => "application/vnd.ms-works", "wmf" => "application/x-msmetafile", "wps" => "application/vnd.ms-works", "wri" => "application/x-mswrite", "wrl" => "x-world/x-vrml", "wrz" => "x-world/x-vrml", "xaf" => "x-world/x-vrml", "xbm" => "image/x-xbitmap", "xla" => "application/vnd.ms-excel", "xlc" => "application/vnd.ms-excel", "xlm" => "application/vnd.ms-excel", "xls" => "application/vnd.ms-excel", "xlsx" => "vnd.ms-excel", "xlt" => "application/vnd.ms-excel", "xlw" => "application/vnd.ms-excel", "xof" => "x-world/x-vrml", "xpm" => "image/x-xpixmap", "xwd" => "image/x-xwindowdump", "z" => "application/x-compress", "zip" => "application/zip");
    // Get values after the "." (example."txt")
    $extension = end(explode('.', $file));
    // If unmatched or no "."

function formatoImg($img)
{
    $mime = getMimeType($img);
    if (strpos("@" . $mime, "jpeg")) {
        return "jpg";
    }
    if (strpos("@" . $mime, "gif")) {
        return "gif";
    }
    if (strpos("@" . $mime, "png")) {
        return "png";
    }
    if (strpos("@" . $mime, "bmp")) {
        return "bmp";
    }
    if (file_exists($img)) {
        $fp = fopen($img, "r");
    }
    if ($fp) {
        $cabec = fread($fp, 10);
        if (strpos("@" . $cabec, "JFIF")) {
            return "jpg";
        }
        if (strpos("@" . $cabec, "GIF89")) {
            return "gif";
        }
        if (strpos("@" . $cabec, "PNG")) {
            return "png";
        }
        if (strpos("@" . $cabec, "BM")) {
            return "bmp";
        }
    }
    return "jpg";
}