4 * Tweeper - a Twitter to RSS web scraper.
6 * Copyright (C) 2013-2015 Antonio Ospite <ao2@ao2.it>
8 * This program is free software: you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation, either version 3 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 require_once 'autoload.php';
26 date_default_timezone_set('UTC');
29 * Check if the script is being run from the command line.
32 return (php_sapi_name() === "cli");
36 * Show the script usage.
38 function usage($argv) {
40 $usage = "{$argv[0]} [-e|-h|--help] <src_url>\n";
43 $usage = htmlentities("{$_SERVER['SCRIPT_NAME']}?src_url=<src_url>&generate_enclosure=<0|1>");
46 return "usage: $usage";
50 * Parse command line options.
52 function parse_options_cli($argv, $argc) {
54 'generate_enclosure' => FALSE,
61 $cli_options = getopt("eh", array("help"));
62 foreach ($cli_options as $opt => $val) {
65 $options['generate_enclosure'] = TRUE;
74 fwrite(STDERR, usage($argv));
79 $options['src_url'] = $argv[count($cli_options) + 1];
85 * Parse options passed from a query string.
87 function parse_options_query_string() {
89 'generate_enclosure' => FALSE,
92 if (isset($_GET['src_url'])) {
93 $options['src_url'] = $_GET['src_url'];
96 if (isset($_GET['generate_enclosure'])) {
97 $options['generate_enclosure'] = $_GET['generate_enclosure'] == 1;
104 $options = parse_options_cli($argv, $argc);
105 $error_stream = fopen('php://stderr', 'w');
108 $options = parse_options_query_string();
109 $error_stream = fopen('php://output', 'w');
112 if (!isset($options['src_url'])) {
113 fwrite($error_stream, usage(is_cli() ? $argv : NULL));
117 $tweeper = new Tweeper($options['generate_enclosure']);
118 $output = $tweeper->tweep($options['src_url']);
119 if (is_null($output)) {