feedlist.php

<?php
include("config.inc");
/*
  Returns a JSON encoded list of feeds and subfodlers for each feed
*/
/*
  This file is part of motion-webplayer
  motion-webplayer is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License version 2as published by
  the Free Software Foundation
  
  motion-webplayer 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.

  You should have received a copy of the GNU General Public License
  along with motion-webplayer.  If not, see <http://www.gnu.org/licenses/>.

  Author: Matthew Watts 2015
*/

$feeds = array(); // the output array which will be a numer of sub arrays listing availible dates for each feed
$excluded_names = array('.', '..', 'lost+found'); // exclude these folders from scan

// iterate through each feed/camera fodler
$directory_handler = opendir( realpath($image_root) );
while( $current_directory = readdir( $directory_handler ) ) {
	$directory_path = realpath($image_root) . "/" . $current_directory;
	if( !in_array($current_directory, $excluded_names, true) && is_dir( $directory_path )) {
		$subdirectory_handler = opendir( realpath($image_root) . "/" .$current_directory );
		$subfolder_list = array();
		$files[] = $current_directory;
		// iterate through each folder in the feed folder
		while( $subdirectory = readdir( $subdirectory_handler  ) ) {
			$subdirectory_path = realpath($image_root) . "/" . $current_directory . "/" . $subdirectory;
			if( !in_array($subdirectory, $excluded_names, true) && is_dir($subdirectory_path)) {
				$subfolder_list[$subdirectory] = $subdirectory;
			} elseif( is_file($subdirectory_path) && strpos($subdirectory_path, ".frames") !== false ) {
				$subdirectory_string = str_replace( ".frames", "", $subdirectory);
				$subfolder_list[$subdirectory_string] = $subdirectory_string;
			}
		}
		sort($subfolder_list);
		array_unshift($subfolder_list, $current_directory);
		$feeds[$current_directory] = $subfolder_list;
	}
}
sort($feeds);

echo json_encode($feeds);