]> git.mxchange.org Git - quix0rs-gnu-social.git/blobdiff - lib/twitterapi.php
Initial support for PostgreSQL
[quix0rs-gnu-social.git] / lib / twitterapi.php
index 06f491fb6e0ed2c3def2bc7dc5c8951c8f284c2a..184078299acc30aa2b510e7f63ea92ed1a3bcecf 100644 (file)
@@ -39,7 +39,7 @@ class TwitterapiAction extends Action {
                $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['protected'] = 'false'; # not supported by Laconica yet
                $twitter_user['url'] = ($profile->homepage) ? $profile->homepage : NULL;
 
                if ($get_notice) {
@@ -58,12 +58,12 @@ class TwitterapiAction extends Action {
                $twitter_status = array();
 
                $twitter_status['text'] = $notice->content;             
-               $twitter_status['truncated'] = false; # Not possible on Laconica
+               $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'] = NULL; # XXX: twitterific, twitterfox, etc. Not supported yet.
+               $twitter_status['source'] = $notice->source;
                $twitter_status['id'] = intval($notice->id);
-               $twitter_status['in_reply_to_user_id'] = ($notice->reply_to) ? $this->replier_by_reply($notice->reply_to) : NULL;
+               $twitter_status['in_reply_to_user_id'] = ($notice->reply_to) ? $this->replier_by_reply(intval($notice->reply_to)) : NULL;
                $twitter_status['favorited'] = NULL; # XXX: Not implemented on Laconica yet.
 
                if ($get_user) {
@@ -98,37 +98,26 @@ class TwitterapiAction extends Action {
                return $entry;
        }
        
-       function show_twitter_xml_status($twitter_status) {     
+       function show_twitter_xml_status($twitter_status) {                     
                common_element_start('status');
-               common_element('created_at', NULL, $twitter_status['created_at']);
-               common_element('id', NULL, $twitter_status['id']);
-               common_element('text', NULL, $twitter_status['text']);
-               common_element('source', NULL, $twitter_status['source']);  
-               common_element('truncated', NULL, $twitter_status['truncated']); 
-               common_element('in_reply_to_status_id', NULL, $twitter_status['in_reply_to_status_id']);
-               common_element('in_reply_to_user_id', NULL, $twitter_status['in_reply_to_user_id']);
-               common_element('favorited', Null, $twitter_status['favorited']);  
-
-               if ($twitter_status['user']) {
-                       $this->show_twitter_xml_user($twitter_status['user']);
+               foreach($twitter_status as $element => $value) {
+                       if ($element == 'user') {
+                               $this->show_twitter_xml_user($twitter_status['user']);
+                       } else {
+                               common_element($element, NULL, $value);
+                       }
                }
-               
                common_element_end('status');
        }       
        
        function show_twitter_xml_user($twitter_user) {
                common_element_start('user');
-               common_element('id', NULL, $twitter_user['id']);
-               common_element('name', NULL, $twitter_user['name']);
-               common_element('screen_name', NULL, $twitter_user['screen_name']);
-               common_element('location', NULL, $twitter_user['location']);
-               common_element('description', NULL, $twitter_user['description']);              
-               common_element('profile_image_url', NULL, $twitter_user['profile_image_url']);
-               common_element('url', NULL, $twitter_user['url']);
-               common_element('protected', NULL, $twitter_user['protected']);
-               common_element('followers_count', NULL, $twitter_user['followers_count']);
-               if ($twitter_user['status']) {
-                       $this->show_twitter_xml_status($twitter_user['status']);
+               foreach($twitter_user as $element => $value) {
+                       if ($element == 'status') {
+                               $this->show_twitter_xml_status($twitter_user['status']);
+                       } else {
+                               common_element($element, NULL, $value);
+                       }
                }
                common_element_end('user');
        }
@@ -161,40 +150,20 @@ class TwitterapiAction extends Action {
        function show_twitter_json_users($twitter_users) {
                print(json_encode($twitter_users));
        }
-
-       function show($args, $apidata) {
-               parent::handle($args);
-               
-               $id = $apidata['api_arg'];              
-               $notice = Notice::staticGet($id);
-
-               if ($notice) {
-
-                       if ($apidata['content-type'] == 'xml') { 
-                               $this->show_single_xml_status($notice);
-                       } elseif ($apidata['content-type'] == 'json') {
-                               $this->show_single_json_status($notice);
-                       }
-               } else {
-                       header('HTTP/1.1 404 Not Found');
-               }
-               
-               exit();
-       }
                
        function show_single_xml_status($notice) {
-               header('Content-Type: application/xml; charset=utf-8');         
-               common_start_xml();
+               $this->init_document('xml');
                $twitter_status = $this->twitter_status_array($notice);                                         
                $this->show_twitter_xml_status($twitter_status);
-               common_end_xml();
+               $this->end_document('xml');
                exit();
        }
        
        function show_single_json_status($notice) {
-               header('Content-Type: application/json; charset=utf-8');
+               $this->init_document('json');
                $status = $this->twitter_status_array($notice);
                $this->show_twitter_json_statuses($status);
+               $this->end_document('json');
                exit();
        }
        
@@ -206,21 +175,18 @@ class TwitterapiAction extends Action {
        }
        
        function replier_by_reply($reply_id) {  
-
                $notice = Notice::staticGet($reply_id);
-       
-               if (!$notice) {
-                       common_debug("TwitterapiAction::replier_by_reply: Got a bad notice_id: $reply_id");
-               }
-
-               $profile = $notice->getProfile();
-               
-               if (!$profile) {
-                       common_debug("TwitterapiAction::replier_by_reply: Got a bad profile_id: $profile_id");
-                       return false;
+               if ($notice) {
+                       $profile = $notice->getProfile();
+                       if ($profile) {
+                               return intval($profile->id);
+                       } else {
+                               common_debug('Can\'t find a profile for notice: ' . $notice->id, __FILE__);
+                       }
+               } else {
+                       common_debug("Can't get notice: $reply_id", __FILE__);
                }
-               
-               return intval($profile->id);            
+               return NULL;
        }
 
        // XXX: Candidate for a general utility method somewhere?       
@@ -233,20 +199,26 @@ class TwitterapiAction extends Action {
                $count = $sub->find();
                
                if ($count > 0) {
-                       return $count;
+                       return $count - 1;
+               } else {
+                       return 0;
                }
-               
-               return NULL;
        }
 
        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 JSON-P callback
+                       $callback = $this->arg('callback');
+                       if ($callback) {
+                               print $callback . '(';
+                       }
                        break;
                 case 'rss':
                        header("Content-Type: application/rss+xml; charset=utf-8");
@@ -257,17 +229,25 @@ class TwitterapiAction extends Action {
                        $this->init_twitter_atom();
                        break;
                 default:
-                       $this->client_error(_('Unsupported type'));
+                       $this->client_error(_('Not a supported data format.'));
                        break;
                }
+
+               return;
        }
-       
+
        function end_document($type='xml') {
                switch ($type) {
                 case 'xml':
                        common_end_xml();
                        break;
                 case 'json':
+
+                       // Check for JSON-P callback
+                       $callback = $this->arg('callback');
+                       if ($callback) {
+                               print ')';
+                       }
                        break;
                 case 'rss':
                        $this->end_twitter_rss();
@@ -276,11 +256,61 @@ class TwitterapiAction extends Action {
                        $this->end_twitter_rss();
                        break;
                 default:
-                       $this->client_error(_('Unsupported type'));
+                       $this->client_error(_('Not a supported data format.'));
                        break;
                }
+               return;
        }
-       
+               
+       function client_error($msg, $code = 400, $content_type = 'json') {
+               
+               static $status = array(400 => 'Bad Request',
+                                                          401 => 'Unauthorized',
+                                                          402 => 'Payment Required',
+                                                          403 => 'Forbidden',
+                                                          404 => 'Not Found',
+                                                          405 => 'Method Not Allowed',
+                                                          406 => 'Not Acceptable',
+                                                          407 => 'Proxy Authentication Required',
+                                                          408 => 'Request Timeout',
+                                                          409 => 'Conflict',
+                                                          410 => 'Gone',
+                                                          411 => 'Length Required',
+                                                          412 => 'Precondition Failed',
+                                                          413 => 'Request Entity Too Large',
+                                                          414 => 'Request-URI Too Long',
+                                                          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');
+                       common_element('error', NULL, $msg);
+                       common_element('request', NULL, $_SERVER['REQUEST_URI']);
+                       common_element_end('hash');
+                       $this->end_document('xml');
+               } else {
+                       $this->init_document('json');
+                       $error_array = array('error' => $msg, 'request' => $_SERVER['REQUEST_URI']);
+                       print(json_encode($error_array));
+                       $this->end_document('json');
+               }
+               
+               exit();
+       }
+
        function init_twitter_rss() {
                common_start_xml();
                common_element_start('rss', array('version' => '2.0'));
@@ -301,7 +331,7 @@ class TwitterapiAction extends Action {
                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':
@@ -311,8 +341,9 @@ class TwitterapiAction extends Action {
                        $this->show_twitter_json_users($profile_array);
                        break;
                 default:
-                       $this->client_error(_('not a supported data format'));
+                       $this->client_error(_('Not a supported data format.'));
                        return;
                }
+               return;
        }
 }
\ No newline at end of file