89 lines
2.7 KiB
PHP
89 lines
2.7 KiB
PHP
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<?php
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class GoPage {
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private $page;
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private $socket;
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private $template;
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public function __construct($page, $socket = "/home/lizzy/fruitvote/http.sock", $start_cmd="/home/simponic/fruitvote/start.sh", $template="../template.html") {
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$this->page = $page;
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$this->socket = $socket;
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$this->template = $template;
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// test if socket exists
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if (!file_exists($socket)) {
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// start the server
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exec($start_cmd);
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}
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for ($i = 0; $i < 10; $i++) {
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if (file_exists($socket)) {
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break;
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}
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usleep(100_000); // wait 100ms
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}
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if (!file_exists($socket)) {
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throw new Exception("Could not start server");
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}
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}
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public function go() {
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$ch = curl_init();
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$url = "http://localhost".$this->page;
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_UNIX_SOCKET_PATH, $this->socket);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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// forward headers
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$headers = array();
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foreach ($_SERVER as $key => $value) {
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if (substr($key, 0, 5) == "HTTP_") {
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$key = str_replace(" ", "-", ucwords(strtolower(str_replace("_", " ", substr($key, 5)))));
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$headers[] = "$key: $value";
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}
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}
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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// forward params depending on http method
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if ($_SERVER['REQUEST_METHOD'] == "POST" || $_SERVER['REQUEST_METHOD'] == "PUT" || $_SERVER['REQUEST_METHOD'] == "DELETE") {
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_POSTFIELDS, file_get_contents('php://input'));
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} else {
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$url .= "?".$_SERVER['QUERY_STRING'];
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}
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// forward cookies
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$cookie = array();
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foreach ($_COOKIE as $key => $value) {
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$cookie[] = "$key=$value";
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}
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$output = curl_exec($ch);
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curl_close($ch);
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// forward headers back to client
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$headers = explode("\n", $output);
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foreach ($headers as $header) {
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if (strpos($header, "HTTP/") === false) {
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header($header);
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}
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}
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// forward cookies back to client
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$cookie = explode("\n", $output);
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foreach ($cookie as $cookie) {
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if (strpos($cookie, "Set-Cookie:") !== false) {
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header($cookie);
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}
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}
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return $output;
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}
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public function render() {
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$response = $this->go();
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$template = file_get_contents($this->template);
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return str_replace("{{content}}", $response, $template);
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}
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}
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