X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=actions%2Ftwitapifriendships.php;h=5fb55e9ffed488ddcd47ae6bfc08ff5ecb109e14;hb=adc5901d21be286ff3459f2cd2bf4373625ac5e5;hp=d97b7c08eab7048aab5e61ec17b21e513003c64d;hpb=924491f08a24201c7bda45b4d4be16ccebba97c0;p=quix0rs-gnu-social.git

diff --git a/actions/twitapifriendships.php b/actions/twitapifriendships.php
index d97b7c08ea..5fb55e9ffe 100644
--- a/actions/twitapifriendships.php
+++ b/actions/twitapifriendships.php
@@ -1,7 +1,7 @@
 <?php
 /*
  * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+ * Copyright (C) 2008, 2009, Control Yourself, 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
@@ -17,175 +17,228 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-if (!defined('LACONICA')) { exit(1); }
+if (!defined('LACONICA')) {
+    exit(1);
+}
 
 require_once(INSTALLDIR.'/lib/twitterapi.php');
 
-class TwitapifriendshipsAction extends TwitterapiAction {
+class TwitapifriendshipsAction extends TwitterapiAction
+{
 
-	function is_readonly() {
+    function create($args, $apidata)
+    {
+        parent::handle($args);
 
-		static $write_methods = array(	'create',
-										'destroy');
+        if ($_SERVER['REQUEST_METHOD'] != 'POST') {
+            $this->clientError(_('This method requires a POST.'),
+                400, $apidata['content-type']);
+            return;
+        }
 
-		$cmdtext = explode('.', $this->arg('method'));
+        $id    = $apidata['api_arg'];
+        $other = $this->get_user($id);
 
-		if (in_array($cmdtext[0], $write_methods)) {
-			return false;
-		}
+        if (empty($other)) {
+            $this->clientError(_('Could not follow user: User not found.'),
+                403, $apidata['content-type']);
+            return;
+        }
 
-		return true;
-	}
+        $user = $apidata['user'];
 
-	function create($args, $apidata) {
-		parent::handle($args);
+        if ($user->isSubscribed($other)) {
+            $errmsg = sprintf(_('Could not follow user: %s is already on your list.'),
+                $other->nickname);
+            $this->clientError($errmsg, 403, $apidata['content-type']);
+            return;
+        }
+
+        $sub = new Subscription();
+
+        $sub->query('BEGIN');
+
+        $sub->subscriber = $user->id;
+        $sub->subscribed = $other->id;
+        $sub->created = DB_DataObject_Cast::dateTime(); # current time
+
+        $result = $sub->insert();
 
-		if ($_SERVER['REQUEST_METHOD'] != 'POST') {
-			$this->client_error(_('This method requires a POST.'), 400, $apidata['content-type']);
-			exit();
-		}
+        if (empty($result)) {
+            $errmsg = sprintf(_('Could not follow user: %s is already on your list.'),
+                $other->nickname);
+            $this->clientError($errmsg, 400, $apidata['content-type']);
+            return;
+        }
+
+        $sub->query('COMMIT');
 
-		$id = $apidata['api_arg'];
+        mail_subscribe_notify($other, $user);
 
-		$other = $this->get_user($id);
-
-		if (!$other) {
-			$this->client_error(_('Could not follow user: User not found.'), 403, $apidata['content-type']);
-			exit();
-		}
-
-		$user = $apidata['user'];
-
-		if ($user->isSubscribed($other)) {
-			$errmsg = sprintf(_('Could not follow user: %s is already on your list.'), $other->nickname);
-			$this->client_error($errmsg, 403, $apidata['content-type']);
-			exit();
-		}
-
-		$sub = new Subscription();
-
-		$sub->query('BEGIN');
-
-		$sub->subscriber = $user->id;
-		$sub->subscribed = $other->id;
-		$sub->created = DB_DataObject_Cast::dateTime(); # current time
-
-		$result = $sub->insert();
-
-		if (!$result) {
-			$errmsg = sprintf(_('Could not follow user: %s is already on your list.'), $other->nickname);
-			$this->client_error($errmsg, 400, $apidata['content-type']);
-			exit();
-		}
-
-		$sub->query('COMMIT');
-
-		mail_subscribe_notify($other, $user);
-
-		$type = $apidata['content-type'];
-		$this->init_document($type);
-		$this->show_profile($other, $type);
-		$this->end_document($type);
-		exit();
-	}
-
-	//destroy
-	//
-	//Discontinues friendship with the user specified in the ID parameter as the authenticating user.  Returns the un-friended user in the requested format when successful.  Returns a string describing the failure condition when unsuccessful.
-	//
-	//URL: http://twitter.com/friendships/destroy/id.format
-	//
-	//Formats: xml, json
-	//
-	//Parameters:
-	//
-	//* id.  Required.  The ID or screen name of the user with whom to discontinue friendship.  Ex: http://twitter.com/friendships/destroy/12345.json or http://twitter.com/friendships/destroy/bob.xml
-
-	function destroy($args, $apidata) {
-		parent::handle($args);
-
-		if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
-			$this->client_error(_('This method requires a POST or DELETE.'), 400, $apidata['content-type']);
-			exit();
-		}
-
-		$id = $apidata['api_arg'];
-
-		# We can't subscribe to a remote person, but we can unsub
-
-		$other = $this->get_profile($id);
-		$user = $apidata['user'];
-
-		$sub = new Subscription();
-		$sub->subscriber = $user->id;
-		$sub->subscribed = $other->id;
-
-		if ($sub->find(TRUE)) {
-			$sub->query('BEGIN');
-			$sub->delete();
-			$sub->query('COMMIT');
-		} else {
-			$this->client_error(_('You are not friends with the specified user.'), 403, $apidata['content-type']);
-			exit();
-		}
-
-		$type = $apidata['content-type'];
-		$this->init_document($type);
-		$this->show_profile($other, $type);
-		$this->end_document($type);
-		exit();
-	}
-
-	//	Tests if a friendship exists between two users.
-	//
-	//
-	//	  URL: http://twitter.com/friendships/exists.format
-	//
-	//	Formats: xml, json, none
-	//
-	//	  Parameters:
-	//
-	//	    * user_a.  Required.  The ID or screen_name of the first user to test friendship for.
-	//	      * user_b.  Required.  The ID or screen_name of the second user to test friendship for.
-	//	  * Ex: http://twitter.com/friendships/exists.xml?user_a=alice&user_b=bob
-
-	function exists($args, $apidata) {
-		parent::handle($args);
-
-		$user_a_id = $this->trimmed('user_a');
-		$user_b_id = $this->trimmed('user_b');
-
-		$user_a = $this->get_user($user_a_id);
-		$user_b = $this->get_user($user_b_id);
-
-		if (!$user_a || !$user_b) {
-			$this->client_error(_('Two user ids or screen_names must be supplied.'), 400, $apidata['content-type']);
-			exit();
-		}
-
-		if ($user_a->isSubscribed($user_b)) {
-			$result = 'true';
-		} else {
-			$result = 'false';
-		}
-
-		switch ($apidata['content-type']) {
-		 case 'xml':
-			$this->init_document('xml');
-			common_element('friends', NULL, $result);
-			$this->end_document('xml');
-			break;
-		 case 'json':
-			$this->init_document('json');
-			print json_encode($result);
-			$this->end_document('json');
-			break;
-		 default:
-			print $result;  // Really? --Zach
-			break;
-		}
-
-		exit();
-	}
-
-}
\ No newline at end of file
+        $type = $apidata['content-type'];
+        $this->init_document($type);
+        $this->show_profile($other, $type);
+        $this->end_document($type);
+
+    }
+
+    function destroy($args, $apidata)
+    {
+        parent::handle($args);
+
+        if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
+            $this->clientError(_('This method requires a POST or DELETE.'),
+                400, $apidata['content-type']);
+            return;
+        }
+
+        $id = $apidata['api_arg'];
+
+        # We can't subscribe to a remote person, but we can unsub
+
+        $other = $this->get_profile($id);
+        $user = $apidata['user']; // Alwyas the auth user
+
+        $sub = new Subscription();
+        $sub->subscriber = $user->id;
+        $sub->subscribed = $other->id;
+
+        if ($sub->find(true)) {
+            $sub->query('BEGIN');
+            $sub->delete();
+            $sub->query('COMMIT');
+        } else {
+            $this->clientError(_('You are not friends with the specified user.'),
+                403, $apidata['content-type']);
+            return;
+        }
+
+        $type = $apidata['content-type'];
+        $this->init_document($type);
+        $this->show_profile($other, $type);
+        $this->end_document($type);
+
+    }
+
+    function exists($args, $apidata)
+    {
+        parent::handle($args);
+
+        if (!in_array($apidata['content-type'], array('xml', 'json'))) {
+            $this->clientError(_('API method not found!'), $code = 404);
+            return;
+        }
+
+        $user_a_id = $this->trimmed('user_a');
+        $user_b_id = $this->trimmed('user_b');
+
+        $user_a = $this->get_user($user_a_id);
+        $user_b = $this->get_user($user_b_id);
+
+        if (empty($user_a) || empty($user_b)) {
+            $this->clientError(_('Two user ids or screen_names must be supplied.'),
+                400, $apidata['content-type']);
+            return;
+        }
+
+        $result = $user_a->isSubscribed($user_b);
+
+        switch ($apidata['content-type']) {
+         case 'xml':
+            $this->init_document('xml');
+            $this->element('friends', null, $result);
+            $this->end_document('xml');
+            break;
+         case 'json':
+            $this->init_document('json');
+            print json_encode($result);
+            $this->end_document('json');
+            break;
+         default:
+            break;
+        }
+
+    }
+
+    function show($args, $apidata)
+    {
+        parent::handle($args);
+
+        if (!in_array($apidata['content-type'], array('xml', 'json'))) {
+            $this->clientError(_('API method not found!'), $code = 404);
+            return;
+        }
+
+        $source_id          = (int)$this->trimmed('source_id');
+        $source_screen_name = $this->trimmed('source_screen_name');
+
+        // If the source is not specified for an unauthenticated request,
+        // the method will return an HTTP 403.
+
+        if (empty($source_id) && empty($source_screen_name)) {
+            if (empty($apidata['user'])) {
+                $this->clientError(_('Could not determine source user.'),
+                        $code = 403);
+                return;
+            }
+        }
+
+        $source = null;
+
+        if (!empty($source_id)) {
+            $source = User::staticGet($source_id);
+        } elseif (!empty($source_screen_name)) {
+            $source = User::staticGet('nickname', $source_screen_name);
+        } else {
+            $source = $apidata['user'];
+        }
+
+        // If a source or target is specified but does not exist,
+        // the method will return an HTTP 404.
+
+        if (empty($source)) {
+            $this->clientError(_('Could not determine source user.'),
+                $code = 404);
+            return;
+        }
+
+        $target_id          = (int)$this->trimmed('target_id');
+        $target_screen_name = $this->trimmed('target_screen_name');
+
+        $target = null;
+
+        if (!empty($target_id)) {
+            $target = User::staticGet($target_id);
+        } elseif (!empty($target_screen_name)) {
+            $target = User::staticGet('nickname', $target_screen_name);
+        } else {
+            $this->clientError(_('Target user not specified.'),
+                $code = 403);
+            return;
+        }
+
+        if (empty($target)) {
+            $this->clientError(_('Could not find target user.'),
+                $code = 404);
+            return;
+        }
+
+        $result = $this->twitter_relationship_array($source, $target);
+
+        switch ($apidata['content-type']) {
+        case 'xml':
+            $this->init_document('xml');
+            $this->show_twitter_xml_relationship($result[relationship]);
+            $this->end_document('xml');
+            break;
+        case 'json':
+            $this->init_document('json');
+            print json_encode($result);
+            $this->end_document('json');
+            break;
+        default:
+            break;
+        }
+    }
+
+}