mirror of
https://github.com/unraid/webgui.git
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118 lines
3.4 KiB
Bash
118 lines
3.4 KiB
Bash
#!/usr/bin/php
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<?php
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/* Copyright 2024, Lime Technology
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2,
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* as published by the Free Software Foundation.
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*/
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$opmPlugin = "dynamix";
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require_once("plugins/".$opmPlugin."/include/OutgoingProxyLib.php");
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/* Save settings and update config. */
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function apply() {
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global $opmPlugin, $proxy_config_file;
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/* Process the new configuration. */
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$cfg = parse_plugin_config();
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for ($i = 1; $i <= 3; $i++) {
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$proxy_name = "proxy_name_".$i;
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$name = trim($cfg[$proxy_name]);
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$proxy_url = "proxy_url_".$i;
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$url = trim($cfg[$proxy_url]);
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$proxy_user = "proxy_user_".$i;
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$proxy_pass = "proxy_pass_".$i;
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if (($name) && ($url)) {
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/* Confirm the url is in the proper format. */
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if (strpos($url, 'http://') !== false && preg_match('/:\d+$/', $url)) {
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/* The string contains 'http://' and a port designation at the end */
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$proxy_user = "proxy_user_".$i;
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$proxy_pass = "proxy_pass_".$i;
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/* Parse the URL components. */
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$urlComponents = parse_url($url);
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/* Replace user and password in the url. */
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$host = isset($urlComponents['host']) ? $urlComponents['host'] : '';
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$port = isset($urlComponents['port']) ? $urlComponents['port'] : '';
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$user = isset($urlComponents['user']) ? $urlComponents['user'] : '';
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$pass = isset($urlComponents['pass']) ? $urlComponents['pass'] : '';
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/* Use the entered user if not blank. */
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$cfg_user = $cfg[$proxy_user] ?? "";
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$user = $cfg_user ? $cfg_user : $user;
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$encodedUser = (strpos($user, '%') === false) ? urlencode($user) : $user;
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/* Use the entered pass if not blank. */
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$cfg_pass = $cfg[$proxy_pass] ?? "";
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$pass = $cfg_pass ? $cfg_pass : $pass;
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$encodedPass = (strpos($pass, '%') === false) ? urlencode($pass) : $pass;
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/* Reconstruct the URL with new credentials. */
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if (($host) && ($port)) {
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$constructedUrl = 'http://';
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if (($encodedUser) && ($encodedPass)) {
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$constructedUrl .= $encodedUser.':'.$encodedPass.'@';
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}
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$constructedUrl .= $host.':'.$port;
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} else {
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$constructedUrl = "";
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}
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} else {
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/* The string does not contain 'http://' and/or a port designation at the end */
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$constructedUrl = "";
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}
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/* Save the constructed url. */
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$cfg[$proxy_url] = $constructedUrl;
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} else if (! $name) {
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$cfg[$proxy_url] = "";
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}
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/* Remove user and pass from the configuration file. */
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unset($cfg[$proxy_user]);
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unset($cfg[$proxy_pass]);
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}
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/* Rewrite config file. */
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/* Convert the array to an INI string. */
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$iniString = '';
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foreach ($cfg as $key => $value) {
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$iniString .= "$key=\"$value\"\n";
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}
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/* Write the INI string to a file. */
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file_put_contents($proxy_config_file, $iniString);
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/* Let things settle. */
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sleep(1);
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/* Now run the proxy setup script. */
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if (is_executable("/usr/local/sbin/set_proxy")) {
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exec("at -M -f /usr/local/sbin/set_proxy now 2>/dev/null");
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outgoingproxy_log("'set_proxy' script executed");
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} else {
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outgoingproxy_log("'set_proxy' script does not exist");
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}
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}
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/* Main entry point, */
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switch ($argv[1]) {
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case 'apply':
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apply();
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break;
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default:
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echo("Error: 'outgoingproxy.sh {$argv[1]}' not understood\n");
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echo("outgoingproxy.sh usage: 'apply'\n");
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exit(0);
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break;
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}
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?>
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