initial commit

2025-07-02 01:47:28 -04:00 · 2012-11-28 03:55:08 -05:00
parent 7adb399b2e
commit cf140a2e97
3247 changed files with 492437 additions and 0 deletions
--- a/html/phpmyad/examples/openid.php
+++ b/html/phpmyad/examples/openid.php
@ -0,0 +1,156 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Single signon for phpMyAdmin using OpenID
+ *
+ * This is just example how to use single signon with phpMyAdmin, it is
+ * not intended to be perfect code and look, only shows how you can
+ * integrate this functionality in your application.
+ *
+ * It uses OpenID pear package, see http://pear.php.net/package/OpenID
+ *
+ * User first authenticates using OpenID and based on content of $AUTH_MAP
+ * the login information is passed to phpMyAdmin in session data.
+ *
+ * @package PhpMyAdmin
+ * @subpackage Example
+ */
+
+if (false === @include_once 'OpenID/RelyingParty.php') {
+    exit;
+}
+
+/**
+ * Map of authenticated users to MySQL user/password pairs.
+ */
+$AUTH_MAP = array(
+    'http://launchpad.net/~username' => array(
+        'user' => 'root',
+        'password' => '',
+        ),
+    );
+
+/**
+ * Simple function to show HTML page with given content.
+ */
+function show_page($contents)
+{
+    header('Content-Type: text/html; charset=utf-8');
+    echo '<?xml version="1.0" encoding="utf-8"?>' . "\n";
+    ?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="ltr">
+<head>
+    <link rel="icon" href="../favicon.ico" type="image/x-icon" />
+    <link rel="shortcut icon" href="../favicon.ico" type="image/x-icon" />
+    <title>phpMyAdmin OpenID signon example</title>
+</head>
+<body>
+<?php
+if (isset($_SESSION) && isset($_SESSION['PMA_single_signon_error_message'])) {
+    echo '<p class="error">' . $_SESSION['PMA_single_signon_message'] . '</p>';
+    unset($_SESSION['PMA_single_signon_message']);
+}
+echo $contents;
+?>
+</body>
+</html>
+<?php
+}
+
+/* Need to have cookie visible from parent directory */
+session_set_cookie_params(0, '/', '', 0);
+/* Create signon session */
+$session_name = 'SignonSession';
+session_name($session_name);
+session_start();
+
+// Determine realm and return_to
+$base = 'http';
+if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') {
+    $base .= 's';
+}
+$base .= '://' . $_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT'];
+
+$realm = $base . '/';
+$returnTo = $base . dirname($_SERVER['PHP_SELF']);
+if ($returnTo[strlen($returnTo) - 1] != '/') {
+    $returnTo .= '/';
+}
+$returnTo .= 'openid.php';
+
+/* Display form */
+if (!count($_GET) && !count($_POST) || isset($_GET['phpMyAdmin'])) {
+    /* Show simple form */
+    $content = '<form action="openid.php" method="post">
+OpenID: <input type="text" name="identifier" /><br />
+<input type="submit" name="start" />
+</form>
+</body>
+</html>';
+    show_page($content);
+    exit;
+}
+
+/* Grab identifier */
+if (isset($_POST['identifier'])) {
+    $identifier = $_POST['identifier'];
+} else if (isset($_SESSION['identifier'])) {
+    $identifier = $_SESSION['identifier'];
+} else {
+    $identifier = null;
+}
+
+/* Create OpenID object */
+try {
+    $o = new OpenID_RelyingParty($returnTo, $realm, $identifier);
+} catch (OpenID_Exception $e) {
+    $contents = "<div class='relyingparty_results'>\n";
+    $contents .= "<pre>" . $e->getMessage() . "</pre>\n";
+    $contents .= "</div class='relyingparty_results'>";
+    show_page($contents);
+    exit;
+}
+
+/* Redirect to OpenID provider */
+if (isset($_POST['start'])) {
+    try {
+        $authRequest = $o->prepare();
+    } catch (OpenID_Exception $e) {
+        $contents = "<div class='relyingparty_results'>\n";
+        $contents .= "<pre>" . $e->getMessage() . "</pre>\n";
+        $contents .= "</div class='relyingparty_results'>";
+        show_page($contents);
+        exit;
+    }
+
+    $url = $authRequest->getAuthorizeURL();
+
+    header("Location: $url");
+    exit;
+} else {
+    /* Grab query string */
+    if (!count($_POST)) {
+        list(, $queryString) = explode('?', $_SERVER['REQUEST_URI']);
+    } else {
+        // I hate php sometimes
+        $queryString = file_get_contents('php://input');
+    }
+
+    /* Check reply */
+    $message = new OpenID_Message($queryString, OpenID_Message::FORMAT_HTTP);
+
+    $id = $message->get('openid.claimed_id');
+
+    if (!empty($id) && isset($AUTH_MAP[$id])) {
+        $_SESSION['PMA_single_signon_user'] = $AUTH_MAP[$id]['user'];
+        $_SESSION['PMA_single_signon_password'] = $AUTH_MAP[$id]['password'];
+        session_write_close();
+        /* Redirect to phpMyAdmin (should use absolute URL here!) */
+        header('Location: ../index.php');
+    } else {
+        show_page('<p>User not allowed!</p>');
+        exit;
+    }
+}