-
-
-/dev/null');
- break;
- case "mp4":
- header('Content-type: video/mp4');
- exec('ffmpeg -i "'.$DIR.'/'.$_GET["video"].'" -qscale 4 -vcodec libx264 -f mp4 - 2>/dev/null');
- break;
- }
- } else { */
-// Clears the cache and prevent unwanted output
-ob_clean();
-@ini_set('error_reporting', E_ALL & ~ E_NOTICE);
-@apache_setenv('no-gzip', 1);
-@ini_set('zlib.output_compression', 'Off');
-
-if (isset($_GET["mime"]))
- $file = $CONVERT.'/'.$_GET["mime"].'/'.preg_replace('/\.[^.]*$/', '.'.$_GET["mime"], $_GET["video"]);
-else
- $file = $DIR.'/'.$_GET["video"]; // The media file's location
-$size = filesize($file); // The size of the file
-$mime = mime_content_type($file);
+/** Generate a source entry for a given file.
+ Returns source tag, if the image file exists, empty otherwise. */
+function source($dir, $file, $mime=NULL) {
+ $URL=pageUrl();
+ $path=$dir.'/'.$file;
+ if (is_file($path)) {
+ if (!$mime) $type=mime_content_type($path);
+ else $type='video/'.$mime;
+ echo '';
+ } else {
+ return '';
+ }
+}
-// Send the content type header
-header('Content-type: ' . $mime);
-
-// Check if it's a HTTP range request
-if(isset($_SERVER['HTTP_RANGE'])){
- // Parse the range header to get the byte offset
- $ranges = array_map(
- 'intval', // Parse the parts into integer
- explode(
- '-', // The range separator
- substr($_SERVER['HTTP_RANGE'], 6) // Skip the `bytes=` part of the header
- )
- );
-
- // If the last range param is empty, it means the EOF (End of File)
- if(!$ranges[1]){
- $ranges[1] = $size - 1;
- }
-
- // Send the appropriate headers
- header('HTTP/1.1 206 Partial Content');
- header('Accept-Ranges: bytes');
- header('Content-Length: ' . ($ranges[1] - $ranges[0])); // The size of the range
-
- // Send the ranges we offered
- header(
- sprintf(
- 'Content-Range: bytes %d-%d/%d', // The header format
- $ranges[0], // The start range
- $ranges[1], // The end range
- $size // Total size of the file
- )
- );
+/** Output only a part of a file */
+function range($path, $size, $mime) {
+ $ranges = array_map('intval', // Parse the parts into integer
+ explode('-', // The range separator
+ // Skip the `bytes=` part of the header
+ substr($_SERVER['HTTP_RANGE'], 6)));
+ // If the last range param is empty, it means the EOF (End of File)
+ if (!$ranges[1]) $ranges[1] = $size-1;
+
+ // Send the appropriate headers
+ header('HTTP/1.1 206 Partial Content');
+ header('Accept-Ranges: bytes');
+ header('Content-Length: '.($ranges[1]-$ranges[0])); // The size of the range
- // It's time to output the file
- $f = fopen($file, 'rb'); // Open the file in binary mode
- $chunkSize = 8192; // The size of each chunk to output
-
- // Seek to the requested start range
- fseek($f, $ranges[0]);
-
- // Start outputting the data
- while(true){
- // Check if we have outputted all the data requested
- if(ftell($f) >= $ranges[1]){
- break;
- }
+ // Send the ranges we offered
+ header(sprintf('Content-Range: bytes %d-%d/%d', // The header format
+ $ranges[0], // The start range
+ $ranges[1], // The end range
+ $size)); // Total size of the file
+
+ // It's time to output the file
+ $f = fopen($file, 'rb'); // Open the file in binary mode
+ $chunkSize = 8192; // The size of each chunk to output
- // Output the data
- echo fread($f, $chunkSize);
+ // Seek to the requested start range
+ fseek($f, $ranges[0]);
- // Flush the buffer immediately
- @ob_flush();
- flush();
- }
+ // output the data
+ while (ftell($f) < $ranges[1]) {
+ echo fread($f, $chunkSize);
+ @ob_flush();
+ flush();
+ }
}
-else {
- // It's not a range request, output the file anyway
+
+/** Output a file */
+function output($path) {
+ $size = filesize($path); // The size of the file
+ $mime = mime_content_type($path);
+ ob_clean();
+ @ini_set('error_reporting', E_ALL & ~ E_NOTICE);
+ @apache_setenv('no-gzip', 1);
+ @ini_set('zlib.output_compression', 'Off');
+ header('Content-type: ' . $mime);
+ if (isset($_SERVER['HTTP_RANGE'])) {
+ range($path, $size, $mime);
+ } else {
header('Content-Length: ' . $size);
-
- // Read the file
@readfile($file);
-
- // and flush the buffer
@ob_flush();
flush();
+ }
+ exit;
}
-// }
- } else {
-?>
-
-
-
.'.jpg)
';
+ return '';
}
- if (isset($_GET["img"])) {
- if (ereg('[^-_.A-Za-z0-9]', $_GET["img"])) {
-?>
-
-