init

lib/hybridauth3/examples/example_07/callback.php

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+<?php
+/**
+ * A simple example that shows how to use multiple providers, opening provider authentication in a pop-up.
+ */
+
+require 'path/to/vendor/autoload.php';
+require 'config.php';
+
+use Hybridauth\Exception\Exception;
+use Hybridauth\Hybridauth;
+use Hybridauth\HttpClient;
+use Hybridauth\Storage\Session;
+
+try {
+
+    $hybridauth = new Hybridauth($config);
+    $storage = new Session();
+    $error = false;
+
+    //
+    // Event 1: User clicked SIGN-IN link
+    //
+    if (isset($_GET['provider'])) {
+        // Validate provider exists in the $config
+        if (in_array($_GET['provider'], $hybridauth->getProviders())) {
+            // Store the provider for the callback event
+            $storage->set('provider', $_GET['provider']);
+        } else {
+            $error = $_GET['provider'];
+        }
+    }
+
+    //
+    // Event 2: User clicked LOGOUT link
+    //
+    if (isset($_GET['logout'])) {
+        if (in_array($_GET['logout'], $hybridauth->getProviders())) {
+            // Disconnect the adapter
+            $adapter = $hybridauth->getAdapter($_GET['logout']);
+            $adapter->disconnect();
+        } else {
+            $error = $_GET['logout'];
+        }
+    }
+
+    //
+    // Handle invalid provider errors
+    //
+    if ($error) {
+        error_log('Hybridauth Error: Provider ' . json_encode($error) . ' not found or not enabled in $config');
+        // Close the pop-up window
+        echo "
+            <script>
+                if (window.opener.closeAuthWindow) {
+                    window.opener.closeAuthWindow();
+                }
+            </script>";
+        exit;
+    }
+
+    //
+    // Event 3: Provider returns via CALLBACK
+    //
+    if ($provider = $storage->get('provider')) {
+
+        $hybridauth->authenticate($provider);
+        $storage->set('provider', null);
+
+        // Retrieve the provider record
+        $adapter = $hybridauth->getAdapter($provider);
+        $userProfile = $adapter->getUserProfile();
+        $accessToken = $adapter->getAccessToken();
+
+        // add your custom AUTH functions (if any) here
+        // ...
+        $data = [
+            'token' => $accessToken,
+            'identifier' => $userProfile->identifier,
+            'email' => $userProfile->email,
+            'first_name' => $userProfile->firstName,
+            'last_name' => $userProfile->lastName,
+            'photoURL' => strtok($userProfile->photoURL, '?'),
+        ];
+        // ...
+
+        // Close pop-up window
+        echo "
+            <script>
+                if (window.opener.closeAuthWindow) {
+                    window.opener.closeAuthWindow();
+                }
+            </script>";
+
+    }
+
+} catch (Exception $e) {
+    error_log($e->getMessage());
+    echo $e->getMessage();
+}

lib/hybridauth3/examples/example_07/config.php

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+<?php
+/**
+ * Build a configuration array to pass to `Hybridauth\Hybridauth`
+ *
+ * Set the Authorization callback URL to https://path/to/hybridauth/examples/example_07/callback.php
+ * Understandably, you need to replace 'path/to/hybridauth' with the real path to this script.
+ */
+$config = [
+    'callback' => 'https://path/to/hybridauth/examples/example_07/callback.php',
+    'providers' => [
+
+        'Google' => [
+            'enabled' => true,
+            'keys' => [
+                'id' => '...',
+                'secret' => '...',
+            ],
+            'scope' => 'email',
+        ],
+
+        // 'Yahoo' => ['enabled' => true, 'keys' => ['key' => '...', 'secret' => '...']],
+        // 'Facebook' => ['enabled' => true, 'keys' => ['id' => '...', 'secret' => '...']],
+        // 'Twitter' => ['enabled' => true, 'keys' => ['key' => '...', 'secret' => '...']],
+        // 'Instagram' => ['enabled' => true, 'keys' => ['id' => '...', 'secret' => '...']],
+
+    ],
+];

lib/hybridauth3/examples/example_07/index.php

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+<?php
+/**
+ * Build a simple HTML page with multiple providers, opening provider authentication in a pop-up.
+ */
+
+require 'path/to/vendor/autoload.php';
+require 'config.php';
+
+use Hybridauth\Hybridauth;
+
+$hybridauth = new Hybridauth($config);
+$adapters = $hybridauth->getConnectedAdapters();
+?>
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Example 07</title>
+
+    <script>
+        function auth_popup(provider) {
+            // replace 'path/to/hybridauth' with the real path to this script
+            var authWindow = window.open('https://path/to/hybridauth/examples/example_07/callback.php?provider=' + provider, 'authWindow', 'width=600,height=400,scrollbars=yes');
+            window.closeAuthWindow = function () {
+              authWindow.close();
+            }
+
+            return false;
+        }
+    </script>
+    
+</head>
+<body>
+    <h1>Sign in</h1>
+
+    <ul>
+
+<?php foreach ($hybridauth->getProviders() as $name) : ?>
+    <?php if (!isset($adapters[$name])) : ?>
+        <li>
+            <a href="#" onclick="javascript:auth_popup('<?php print $name ?>');">
+                Sign in with <?php print $name ?>
+            </a>
+        </li>
+    <?php endif; ?>
+<?php endforeach; ?>
+
+    </ul>
+
+<?php if ($adapters) : ?>
+    <h1>You are logged in:</h1>
+    <ul>
+        <?php foreach ($adapters as $name => $adapter) : ?>
+            <li>
+                <strong><?php print $adapter->getUserProfile()->displayName; ?></strong> from
+                <i><?php print $name; ?></i>
+                <span>(<a href="<?php print $config['callback'] . "?logout={$name}"; ?>">Log Out</a>)</span>
+            </li>
+        <?php endforeach; ?>
+    </ul>
+<?php endif; ?>
+
+</body>
+</html>