weathermap-poller.php

#!/usr/bin/env php
<?php

// Copyright (C) 2013 Neil Lathwood neil@lathwood.co.uk
// Copyright (C) 2016 Maximilan Wilhelm <max@rfc2324.org>
/**

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, either version 3 of the License, or
    (at your option) any later version.

    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.

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

**/


// Import the config.inc.php file for variables
include_once 'config.inc.php';

if (php_sapi_name() != 'cli') {
        echo "ERROR: map-poller.php should ONLY be run as a CGI script!\n";
        exit;
}

$options = getopt("d");
if (isset($options['d']))
{
        echo("DEBUG!\n");
        $debug = TRUE;
        ini_set('display_errors', 1);
        ini_set('display_startup_errors', 1);
        ini_set('log_errors', 1);
#       ini_set('error_reporting', E_ALL ^ E_NOTICE);
} else {
        $debug = FALSE;
#       ini_set('display_errors', 0);
        ini_set('display_startup_errors', 0);
        ini_set('log_errors', 0);
        ini_set('error_reporting', 0);
}

// Include config first to get install dir, then load defaults and config
// again to get full set of config values.
$init_modules = array('web');
require realpath(__DIR__ . '/../../..') . '/includes/init.php';

// Change to directory that map-poller was run from.
// Thank you to Supun Rathnayake (https://twitter.com/supunr) for the bug report
// and fix for includes being set incorrectly and changing map-poller to chdir from
// where it's run.
chdir(dirname($argv[0]));

if (is_dir($conf_dir)) {
        if ($dh = opendir($conf_dir)) {
                while (($file = readdir($dh)) !== false) {
                        if ("." != $file && ".." != $file && ".htaccess" != $file && "index.php" != $file) {
                                $cmd = "php ./weathermap.php --config $conf_dir/$file --output output/$file.png --htmloutput output/$file.html --base-href $basehref --chdir ".$config['rrd_dir'];
                                if ($config['rrdcached']) {
                                    $cmd = $cmd." --daemon ".$config['rrdcached'];
                                }
                                $fp = popen($cmd, 'r');
                                while (!feof($fp)) {
                                        $read = fgets($fp);
                                        echo $read;
                                }
                                pclose($fp);
                        }
                }
        }
}
?>