trac750 - Exoskeleton of a nascent Facebook app

darcs-hash:20081206030132-7b5ce-96c38ab67edd3d58f8722ef25852a6143f05a86b.gz

1 files changed, 162 insertions, 0 deletions

diff --git a/actions/facebookhome.php b/actions/facebookhome.php
new file mode 100644
index 000000000..b58110bcc
--- /dev/null
+++ b/actions/facebookhome.php
@@ -0,0 +1,162 @@
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.	 If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('LACONICA')) { exit(1); }
+
+require_once(INSTALLDIR.'/lib/facebookaction.php');
+
+class FacebookhomeAction extends FacebookAction {
+
+	function handle($args) {
+		parent::handle($args);
+
+		$this->login();
+	}
+
+	function login() {
+
+		$user = null;
+
+		$facebook = $this->get_facebook();
+
+		$fbuid = $facebook->require_login();
+
+		# check to see whether there's already a Facebook link for this user
+		$flink = Foreign_link::getByForeignID($fbuid, 2); // 2 == Facebook
+
+		if ($flink) {
+
+			$this->display($facebook, $fbuid);
+
+			$user = $flink->getUser();
+
+
+			$notice = $user->getCurrentNotice();
+
+			echo $this->show_notices($user);
+
+
+			$this->update_profile_box($facebook, $fbuid, $user);
+
+
+		} else {
+
+			$nickname = common_canonical_nickname($this->trimmed('nickname'));
+			$password = $this->arg('password');
+
+			if ($nickname) {
+
+				if (common_check_user($nickname, $password)) {
+
+					echo '<h2>Successful authentication!</h2>';
+
+					$user = User::staticGet('nickname', $nickname);
+
+					if (!$user) {
+						echo '<h2>Couldn\'t get user!</h2>';
+						$this->show_login_form();
+					}
+
+					$flink = DB_DataObject::factory('foreign_link');
+					$flink->user_id = $user->id;
+					$flink->foreign_id = $fbuid;
+					$flink->service = 2; # Facebook
+					$flink->created = common_sql_now();
+
+					# $this->set_flags($flink, $noticesync, $replysync, $friendsync);
+
+					$flink_id = $flink->insert();
+
+					if ($flink_id) {
+						echo '<h2>Successfully made Identi.ca -> Facebook link</h2>';
+					}
+
+					$this->display($facebook, $fbuid);
+
+					return;
+				} else {
+					echo '<h2>Fail!</h2>';
+				}
+
+			}
+
+			$this->show_login_form();
+		}
+
+	}
+
+	function display($facebook, $fbuid) {
+
+		$this->show_header('Home');
+
+		// Greet the currently logged-in user!
+		echo "<p>Hello, <fb:name uid=\"$fbuid\" useyou=\"false\" />!</p>";
+
+		$this->show_footer();
+	}
+
+
+	function show_notices($user) {
+
+		$page = $this->trimmed('page');
+		if (!$page) {
+			$page = 1;
+		}
+
+		$notice = $user->noticesWithFriends(($page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
+
+		echo '<ul id="notices">';
+
+		$cnt = 0;
+
+		while ($notice->fetch() && $cnt <= NOTICES_PER_PAGE) {
+			$cnt++;
+
+			if ($cnt > NOTICES_PER_PAGE) {
+				break;
+			}
+
+			echo $this->render_notice($notice);
+		}
+
+		echo '<ul>';
+
+		common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
+						  $page, 'all', array('nickname' => $user->nickname));
+	}
+
+
+
+	function update_profile_box($facebook, $fbuid, $user) {
+
+		$notice = $user->getCurrentNotice();
+
+		$html = $this->render_notice($notice);
+
+		$fbml = "<fb:wide>$html</fb:wide>";
+		$fbml .= "<fb:narrow>$html</fb:narrow>";
+
+		$fbml_main = "<fb:narrow>$html</fb:narrow>";
+
+
+		$facebook->api_client->profile_setFBML(NULL, $fbuid, $fbml, NULL, NULL, $fbml_main);
+
+	}
+
+}