X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Ftwitterapi.php;h=378716eaadec2ba53dae9235e76b6dc86f16c4fc;hb=8deac7248e7db35515d7810491f9136deffa3098;hp=096dee2696060d1f25b7e32e2697a4065cecc233;hpb=e440b9cea02549032ba4f79c43964219dea23d82;p=quix0rs-gnu-social.git

diff --git a/lib/twitterapi.php b/lib/twitterapi.php
index 096dee2696..378716eaad 100644
--- a/lib/twitterapi.php
+++ b/lib/twitterapi.php
@@ -21,23 +21,25 @@ if (!defined('LACONICA')) { exit(1); }
 
 class TwitterapiAction extends Action {
 
+	var $auth_user;
+
 	function handle($args) {
 		parent::handle($args);
 	}
-	
+
 	function twitter_user_array($profile, $get_notice=false) {
-		
+
 		$twitter_user = array();
 
-		$twitter_user['name'] = $profile->getBestName();		
+		$twitter_user['name'] = $profile->getBestName();
 		$twitter_user['followers_count'] = $this->count_subscriptions($profile);
 		$twitter_user['screen_name'] = $profile->nickname;
 		$twitter_user['description'] = ($profile->bio) ? $profile->bio : NULL;
 		$twitter_user['location'] = ($profile->location) ? $profile->location : NULL;
 		$twitter_user['id'] = intval($profile->id);
-		
+
 		$avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
-		
+
 		$twitter_user['profile_image_url'] = ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE);
 		$twitter_user['protected'] = 'false'; # not supported by Laconica yet
 		$twitter_user['url'] = ($profile->homepage) ? $profile->homepage : NULL;
@@ -47,47 +49,54 @@ class TwitterapiAction extends Action {
 			if ($notice) {
 				# don't get user!
 				$twitter_user['status'] = $this->twitter_status_array($notice, false);
-			} 
+			}
 		}
-		
-		return $twitter_user;		
+
+		return $twitter_user;
 	}
 
-	function twitter_status_array($notice, $get_user=true) {
-		
-		$twitter_status = array();
+	function twitter_status_array($notice, $include_user=true) {
 
-		$twitter_status['text'] = $notice->content; 		
+		$profile = $notice->getProfile();
+
+		$twitter_status = array();
+		$twitter_status['text'] = common_xml_safe_str($notice->content);
 		$twitter_status['truncated'] = 'false'; # Not possible on Laconica
 		$twitter_status['created_at'] = $this->date_twitter($notice->created);
 		$twitter_status['in_reply_to_status_id'] = ($notice->reply_to) ? intval($notice->reply_to) : NULL;
-		$twitter_status['source'] = $notice->source;
+		$twitter_status['source'] = $this->source_link($notice->source);
 		$twitter_status['id'] = intval($notice->id);
 		$twitter_status['in_reply_to_user_id'] = ($notice->reply_to) ? $this->replier_by_reply(intval($notice->reply_to)) : NULL;
-		$twitter_status['favorited'] = NULL; # XXX: Not implemented on Laconica yet.
+		
+		if (isset($this->auth_user)) {
+			common_debug("auth user set: " . $this->auth_user->nickname);
+			$twitter_status['favorited'] = ($this->auth_user->hasFave($notice)) ? 'true' : 'false';
+		} else {
+			common_debug("no auth user set");
+			$twitter_status['favorited'] = 'false';
+		}
 
-		if ($get_user) {
-			$profile = $notice->getProfile();
+		if ($include_user) {
 			# Don't get notice (recursive!)
-			$twitter_user = $this->twitter_user_array($profile, false);
+			$twitter_user = $this->twitter_user_array($profile, false, $user);
 			$twitter_status['user'] = $twitter_user;
 		}
-				
+
 		return $twitter_status;
 	}
-		
+
 	function twitter_rss_entry_array($notice) {
-		
+
 		$profile = $notice->getProfile();
 
-		$server = common_config('site', 'server');		
+		$server = common_config('site', 'server');
 		$entry = array();
-	
-		$entry['content'] = $profile->nickname . ': ' . $notice->content; 
+		 
+		$entry['content'] = $profile->nickname . ': ' . common_xml_safe_str($notice->content);
 		$entry['title'] = $entry['content'];
-		$entry['link'] = common_local_url('shownotice', array('notice' => $notice->id));;
+		$entry['link'] = common_local_url('shownotice', array('notice' => $notice->id));
 		$entry['published'] = common_date_iso8601($notice->created);
-		$entry['id'] = "tag:$server,$entry[published]:$entry[link]";
+		$entry['id'] = "tag:$server,2008:$entry[link]";
 		$entry['updated'] = $entry['published'];
 
 		# RSS Item specific
@@ -97,8 +106,50 @@ class TwitterapiAction extends Action {
 
 		return $entry;
 	}
-	
-	function show_twitter_xml_status($twitter_status) {			
+
+	function twitter_rss_dmsg_array($message) {
+
+		$server = common_config('site', 'server');
+		$entry = array();
+
+		$entry['title'] = sprintf('Message from %s to %s',
+			$message->getFrom()->nickname, $message->getTo()->nickname);
+
+		$entry['content'] = common_xml_safe_str($message->content);
+		$entry['link'] = $message->uri;
+		$entry['published'] = common_date_iso8601($message->created);
+		$entry['id'] = "tag:$server,2008:$entry[link]";
+		$entry['updated'] = $entry['published'];
+
+		# RSS Item specific
+		$entry['description'] = $entry['content'];
+		$entry['pubDate'] = common_date_rfc2822($message->created);
+		$entry['guid'] = $entry['link'];
+
+		return $entry;
+	}
+
+	function twitter_dmsg_array($message) {
+
+		$twitter_dm = array();
+
+		$from_profile = $message->getFrom();
+		$to_profile = $message->getTo();
+
+		$twitter_dm['id'] = $message->id;
+		$twitter_dm['sender_id'] = $message->from_profile;		
+		$twitter_dm['text'] = common_xml_safe_str($message->content);
+		$twitter_dm['recipient_id'] = $message->to_profile;
+		$twitter_dm['created_at'] = $this->date_twitter($message->created);
+		$twitter_dm['sender_screen_name'] = $from_profile->nickname;
+		$twitter_dm['recipient_screen_name'] = $to_profile->nickname;
+		$twitter_dm['sender'] = $this->twitter_user_array($from_profile, false);
+		$twitter_dm['recipient'] = $this->twitter_user_array($to_profile, false);
+
+		return $twitter_dm;
+	}
+
+	function show_twitter_xml_status($twitter_status) {
 		common_element_start('status');
 		foreach($twitter_status as $element => $value) {
 			if ($element == 'user') {
@@ -108,10 +159,10 @@ class TwitterapiAction extends Action {
 			}
 		}
 		common_element_end('status');
-	}	
-	
-	function show_twitter_xml_user($twitter_user) {
-		common_element_start('user');
+	}
+
+	function show_twitter_xml_user($twitter_user, $role='user') {
+		common_element_start($role);
 		foreach($twitter_user as $element => $value) {
 			if ($element == 'status') {
 				$this->show_twitter_xml_status($twitter_user['status']);
@@ -119,7 +170,7 @@ class TwitterapiAction extends Action {
 				common_element($element, NULL, $value);
 			}
 		}
-		common_element_end('user');
+		common_element_end($role);
 	}
 
 	function show_twitter_rss_item($entry) {
@@ -131,7 +182,7 @@ class TwitterapiAction extends Action {
 		common_element('link', NULL, $entry['link']);
 		common_element_end('item');
 	}
-		
+
 	function show_twitter_atom_entry($entry) {
 	    common_element_start('entry');
 		common_element('title', NULL, $entry['title']);
@@ -142,39 +193,169 @@ class TwitterapiAction extends Action {
 		common_element('link', array('href' => $entry['link'], 'rel' => 'alternate', 'type' => 'text/html'), NULL);
 		common_element_end('entry');
 	}
-	
-	function show_twitter_json_statuses($twitter_statuses) {
-		print(json_encode($twitter_statuses));
-	}
 
-	function show_twitter_json_users($twitter_users) {
-		print(json_encode($twitter_users));
+	function show_json_objects($objects) {
+		print(json_encode($objects));
 	}
-		
+
 	function show_single_xml_status($notice) {
 		$this->init_document('xml');
-		$twitter_status = $this->twitter_status_array($notice);						
+		$twitter_status = $this->twitter_status_array($notice);
 		$this->show_twitter_xml_status($twitter_status);
 		$this->end_document('xml');
-		exit();
 	}
-	
+
 	function show_single_json_status($notice) {
 		$this->init_document('json');
 		$status = $this->twitter_status_array($notice);
-		$this->show_twitter_json_statuses($status);
+		$this->show_json_objects($status);
 		$this->end_document('json');
-		exit();
 	}
-	
-	// Anyone know what date format this is? 
-	// Twitter's dates look like this: "Mon Jul 14 23:52:38 +0000 2008" -- Zach 
+
+	function show_single_xml_dmsg($message) {
+		$this->init_document('xml');
+		$dmsg = $this->twitter_dmsg_array($message);
+		$this->show_twitter_xml_dmsg($dmsg);
+		$this->end_document('xml');
+	}
+
+	function show_single_json_dmsg($message) {
+		$this->init_document('json');
+		$dmsg = $this->twitter_dmsg_array($message);
+		$this->show_json_objects($dmsg);
+		$this->end_document('json');
+	}
+
+	function show_twitter_xml_dmsg($twitter_dm) {
+		common_element_start('direct_message');
+		foreach($twitter_dm as $element => $value) {
+			if ($element == 'sender' || $element == 'recipient') {
+				$this->show_twitter_xml_user($value, $element);
+			} else {
+				common_element($element, NULL, $value);
+			}
+		}
+		common_element_end('direct_message');
+	}
+
+	function show_xml_timeline($notice) {
+
+		$this->init_document('xml');
+		common_element_start('statuses', array('type' => 'array'));
+
+		if (is_array($notice)) {
+			foreach ($notice as $n) {
+				$twitter_status = $this->twitter_status_array($n);
+				$this->show_twitter_xml_status($twitter_status);
+			}
+		} else {
+			while ($notice->fetch()) {
+				$twitter_status = $this->twitter_status_array($notice);
+				$this->show_twitter_xml_status($twitter_status);
+			}
+		}
+
+		common_element_end('statuses');
+		$this->end_document('xml');
+	}
+
+	function show_rss_timeline($notice, $title, $link, $subtitle, $suplink=NULL) {
+
+		$this->init_document('rss');
+
+		common_element_start('channel');
+		common_element('title', NULL, $title);
+		common_element('link', NULL, $link);
+		if (!is_null($suplink)) {
+			# For FriendFeed's SUP protocol
+			common_element('link', array('xmlns' => 'http://www.w3.org/2005/Atom',
+										 'rel' => 'http://api.friendfeed.com/2008/03#sup',
+										 'href' => $suplink,
+										 'type' => 'application/json'));
+		}
+		common_element('description', NULL, $subtitle);
+		common_element('language', NULL, 'en-us');
+		common_element('ttl', NULL, '40');
+
+
+		if (is_array($notice)) {
+			foreach ($notice as $n) {
+				$entry = $this->twitter_rss_entry_array($n);
+				$this->show_twitter_rss_item($entry);
+			}
+		} else {
+			while ($notice->fetch()) {
+				$entry = $this->twitter_rss_entry_array($notice);
+				$this->show_twitter_rss_item($entry);
+			}
+		}
+
+		common_element_end('channel');
+		$this->end_twitter_rss();
+	}
+
+	function show_atom_timeline($notice, $title, $id, $link, $subtitle=NULL, $suplink=NULL) {
+
+		$this->init_document('atom');
+
+		common_element('title', NULL, $title);
+		common_element('id', NULL, $id);
+		common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), NULL);
+		if (!is_null($suplink)) {
+			# For FriendFeed's SUP protocol
+			common_element('link', array('rel' => 'http://api.friendfeed.com/2008/03#sup',
+										 'href' => $suplink,
+										 'type' => 'application/json'));
+		}
+		common_element('subtitle', NULL, $subtitle);
+
+		if (is_array($notice)) {
+			foreach ($notice as $n) {
+				$entry = $this->twitter_rss_entry_array($n);
+				$this->show_twitter_atom_entry($entry);
+			}
+		} else {
+			while ($notice->fetch()) {
+				$entry = $this->twitter_rss_entry_array($notice);
+				$this->show_twitter_atom_entry($entry);
+			}
+		}
+
+		$this->end_document('atom');
+
+	}
+
+	function show_json_timeline($notice) {
+
+		$this->init_document('json');
+
+		$statuses = array();
+
+		if (is_array($notice)) {
+			foreach ($notice as $n) {
+				$twitter_status = $this->twitter_status_array($n);
+				array_push($statuses, $twitter_status);
+			}
+		} else {
+			while ($notice->fetch()) {
+				$twitter_status = $this->twitter_status_array($notice);
+				array_push($statuses, $twitter_status);
+			}
+		}
+
+		$this->show_json_objects($statuses);
+
+		$this->end_document('json');
+	}
+
+	// Anyone know what date format this is?
+	// Twitter's dates look like this: "Mon Jul 14 23:52:38 +0000 2008" -- Zach
 	function date_twitter($dt) {
 		$t = strtotime($dt);
 		return date("D M d G:i:s O Y", $t);
 	}
-	
-	function replier_by_reply($reply_id) {	
+
+	function replier_by_reply($reply_id) {
 		$notice = Notice::staticGet($reply_id);
 		if ($notice) {
 			$profile = $notice->getProfile();
@@ -189,15 +370,15 @@ class TwitterapiAction extends Action {
 		return NULL;
 	}
 
-	// XXX: Candidate for a general utility method somewhere?	
+	// XXX: Candidate for a general utility method somewhere?
 	function count_subscriptions($profile) {
-		
+
 		$count = 0;
 		$sub = new Subscription();
 		$sub->subscribed = $profile->id;
 
 		$count = $sub->find();
-		
+
 		if ($count > 0) {
 			return $count - 1;
 		} else {
@@ -205,14 +386,20 @@ class TwitterapiAction extends Action {
 		}
 	}
 
-	function init_document($type='xml') {
+	function init_document($type='xml') {	
 		switch ($type) {
 		 case 'xml':
-			header('Content-Type: application/xml; charset=utf-8');		
+			header('Content-Type: application/xml; charset=utf-8');
 			common_start_xml();
 			break;
 		 case 'json':
 			header('Content-Type: application/json; charset=utf-8');
+
+			// Check for JSONP callback
+			$callback = $this->arg('callback');
+			if ($callback) {
+				print $callback . '(';
+			}
 			break;
 		 case 'rss':
 			header("Content-Type: application/rss+xml; charset=utf-8");
@@ -226,16 +413,22 @@ class TwitterapiAction extends Action {
 			$this->client_error(_('Not a supported data format.'));
 			break;
 		}
-		
+
 		return;
 	}
-	
+
 	function end_document($type='xml') {
 		switch ($type) {
 		 case 'xml':
 			common_end_xml();
 			break;
 		 case 'json':
+
+			// Check for JSONP callback
+			$callback = $this->arg('callback');
+			if ($callback) {
+				print ')';
+			}
 			break;
 		 case 'rss':
 			$this->end_twitter_rss();
@@ -249,9 +442,9 @@ class TwitterapiAction extends Action {
 		}
 		return;
 	}
-		
+
 	function client_error($msg, $code = 400, $content_type = 'json') {
-		
+
 		static $status = array(400 => 'Bad Request',
 							   401 => 'Unauthorized',
 							   402 => 'Payment Required',
@@ -270,18 +463,18 @@ class TwitterapiAction extends Action {
 							   415 => 'Unsupported Media Type',
 							   416 => 'Requested Range Not Satisfiable',
 							   417 => 'Expectation Failed');
-		
+
 		$action = $this->trimmed('action');
-		
+
 		common_debug("User error '$code' on '$action': $msg", __FILE__);
-		
+
 		if (!array_key_exists($code, $status)) {
 			$code = 400;
 		}
 
 		$status_string = $status[$code];
 		header('HTTP/1.1 '.$code.' '.$status_string);
-						
+
 		if ($content_type == 'xml') {
 			$this->init_document('xml');
 			common_element_start('hash');
@@ -295,38 +488,37 @@ class TwitterapiAction extends Action {
 			print(json_encode($error_array));
 			$this->end_document('json');
 		}
-		
-		exit();
+
 	}
 
 	function init_twitter_rss() {
 		common_start_xml();
 		common_element_start('rss', array('version' => '2.0'));
 	}
-	
+
 	function end_twitter_rss() {
 		common_element_end('rss');
 		common_end_xml();
 	}
-	
+
 	function init_twitter_atom() {
 		common_start_xml();
 		common_element_start('feed', array('xmlns' => 'http://www.w3.org/2005/Atom', 'xml:lang' => 'en-US'));
 	}
-	
+
 	function end_twitter_atom() {
 		common_end_xml();
 		common_element_end('feed');
 	}
 
-	function show_profile($profile, $content_type='xml', $notice=NULL) {				
+	function show_profile($profile, $content_type='xml', $notice=NULL) {
 		$profile_array = $this->twitter_user_array($profile, true);
 		switch ($content_type) {
 		 case 'xml':
 			$this->show_twitter_xml_user($profile_array);
 			break;
 		 case 'json':
-			$this->show_twitter_json_users($profile_array);
+			$this->show_json_objects($profile_array);
 			break;
 		 default:
 			$this->client_error(_('Not a supported data format.'));
@@ -334,4 +526,48 @@ class TwitterapiAction extends Action {
 		}
 		return;
 	}
+
+	function get_user($id, $apidata=NULL) {
+		if (!$id) {
+			return $apidata['user'];
+		} else if (is_numeric($id)) {
+			return User::staticGet($id);
+		} else {
+			$nickname = common_canonical_nickname($id);
+			return User::staticGet('nickname', $nickname);
+		}
+	}
+
+	function get_profile($id) {
+		if (is_numeric($id)) {
+			return Profile::staticGet($id);
+		} else {
+			$user = User::staticGet('nickname', $id);
+			if ($user) {
+				return $user->getProfile();
+			} else {
+				return NULL;
+			}
+		}
+	}
+
+	function source_link($source) {
+		$source_name = _($source);
+		switch ($source) {
+		 case 'web':
+		 case 'xmpp':
+		 case 'mail':
+		 case 'omb':
+		 case 'api':
+			break;
+		 default:
+			$ns = Notice_source::staticGet($source);
+			if ($ns) {
+				$source_name = '<a href="' . $ns->url . '">' . $ns->name . '</a>';
+			}
+			break;
+		}
+		return $source_name;
+	}
+	
 }
\ No newline at end of file