X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fapi.php;h=bacbd65338162fb7be99e168113214a11de8d978;hb=5d91e5418b0d9a2d0288f6512621b8be319e1e61;hp=f6096f29074eb1107f8edf0ef21bd74f5e288267;hpb=eb592030eb43206fc036008cfeb740deb06e9d4a;p=friendica.git

diff --git a/include/api.php b/include/api.php
index f6096f2907..bacbd65338 100644
--- a/include/api.php
+++ b/include/api.php
@@ -166,7 +166,10 @@
 					case "json":
 						header ("Content-Type: application/json");
 						foreach($r as $rr)
-							return json_encode($rr);
+							$json = json_encode($rr);
+							if ($_GET['callback'])
+								$json = $_GET['callback']."(".$json.")";
+							return $json;
 						break;
 					case "rss":
 						header ("Content-Type: application/rss+xml");
@@ -194,6 +197,7 @@
 	}
 
 	function api_error(&$a, $type, $error) {
+		# TODO:  https://dev.twitter.com/overview/api/response-codes
 		$r = "<status><error>".$error."</error><request>".$a->query_string."</request></status>";
 		switch($type){
 			case "xml":
@@ -678,6 +682,7 @@
 			logger('api_statuses_update: no user');
 			return false;
 		}
+
 		$user_info = api_get_user($a);
 
 		// convert $_POST array items to the form we use for web posts.
@@ -722,6 +727,64 @@
 		if($parent)
 			$_REQUEST['type'] = 'net-comment';
 		else {
+			// Check for throttling (maximum posts per day, week and month)
+			$throttle_day = get_config('system','throttle_limit_day');
+			if ($throttle_day > 0) {
+				$datefrom = date("Y-m-d H:i:s", time() - 24*60*60);
+
+				$r = q("SELECT COUNT(*) AS `posts_day` FROM `item` WHERE `uid`=%d AND `wall`
+					AND `created` > '%s' AND `id` = `parent`",
+					intval(api_user()), dbesc($datefrom));
+
+				if ($r)
+					$posts_day = $r[0]["posts_day"];
+				else
+					$posts_day = 0;
+
+				if ($posts_day > $throttle_day) {
+					logger('Daily posting limit reached for user '.api_user(), LOGGER_DEBUG);
+					die(api_error($a, $type, sprintf(t("Daily posting limit of %d posts reached. The post was rejected."), $throttle_day)));
+				}
+			}
+
+			$throttle_week = get_config('system','throttle_limit_week');
+			if ($throttle_week > 0) {
+				$datefrom = date("Y-m-d H:i:s", time() - 24*60*60*7);
+
+				$r = q("SELECT COUNT(*) AS `posts_week` FROM `item` WHERE `uid`=%d AND `wall`
+					AND `created` > '%s' AND `id` = `parent`",
+					intval(api_user()), dbesc($datefrom));
+
+				if ($r)
+					$posts_week = $r[0]["posts_week"];
+				else
+					$posts_week = 0;
+
+				if ($posts_week > $throttle_week) {
+					logger('Weekly posting limit reached for user '.api_user(), LOGGER_DEBUG);
+					die(api_error($a, $type, sprintf(t("Weekly posting limit of %d posts reached. The post was rejected."), $throttle_week)));
+				}
+			}
+
+			$throttle_month = get_config('system','throttle_limit_month');
+			if ($throttle_month > 0) {
+				$datefrom = date("Y-m-d H:i:s", time() - 24*60*60*30);
+
+				$r = q("SELECT COUNT(*) AS `posts_month` FROM `item` WHERE `uid`=%d AND `wall`
+					AND `created` > '%s' AND `id` = `parent`",
+					intval(api_user()), dbesc($datefrom));
+
+				if ($r)
+					$posts_month = $r[0]["posts_month"];
+				else
+					$posts_month = 0;
+
+				if ($posts_month > $throttle_month) {
+					logger('Monthly posting limit reached for user '.api_user(), LOGGER_DEBUG);
+					die(api_error($a, $type, sprintf(t("Monthly posting limit of %d posts reached. The post was rejected."), $throttle_month)));
+				}
+			}
+
 			$_REQUEST['type'] = 'wall';
 			if(x($_FILES,'media')) {
 				// upload the image if we have one
@@ -822,7 +885,7 @@
 				'in_reply_to_user_id_str' => $in_reply_to_user_id_str,
 				'in_reply_to_screen_name' => $in_reply_to_screen_name,
 				'geo' => NULL,
-				'favorited' => false,
+				'favorited' => $lastwall['starred'] ? true : false,
 				// attachments
 				'user' => $user_info,
 				'statusnet_html'		=> trim(bbcode($lastwall['body'], false, false)),
@@ -921,7 +984,7 @@
 				'in_reply_to_user_id_str' => $in_reply_to_user_id_str,
 				'in_reply_to_screen_name' => $in_reply_to_screen_name,
 				'geo' => NULL,
-				'favorited' => false,
+				'favorited' => $lastwall['starred'] ? true : false,
 				'statusnet_html'		=> trim(bbcode($lastwall['body'], false, false)),
 				'statusnet_conversation_id'	=> $lastwall['parent'],
 			);
@@ -1040,9 +1103,9 @@
 
 		// We aren't going to try to figure out at the item, group, and page
 		// level which items you've seen and which you haven't. If you're looking
-		// at the network timeline just mark everything seen. 
+		// at the network timeline just mark everything seen.
 
-		$r = q("UPDATE `item` SET `unseen` = 0 
+		$r = q("UPDATE `item` SET `unseen` = 0
 			WHERE `unseen` = 1 AND `uid` = %d",
 			//intval($user_info['uid'])
 			intval(api_user())
@@ -1136,7 +1199,7 @@
 	api_register_func('api/statuses/public_timeline','api_statuses_public_timeline', true);
 
 	/**
-	 * 
+	 *
 	 */
 	function api_statuses_show(&$a, $type){
 		if (api_user()===false) return false;
@@ -1357,9 +1420,9 @@
 	api_register_func('api/statuses/destroy','api_statuses_destroy', true);
 
 	/**
-	 * 
+	 *
 	 * http://developer.twitter.com/doc/get/statuses/mentions
-	 * 
+	 *
 	 */
 	function api_statuses_mentions(&$a, $type){
 		if (api_user()===false) return false;
@@ -1506,6 +1569,66 @@
 	api_register_func('api/statuses/user_timeline','api_statuses_user_timeline', true);
 
 
+	/**
+	 * Star/unstar an item
+	 * param: id : id of the item
+	 *
+	 * api v1 : https://web.archive.org/web/20131019055350/https://dev.twitter.com/docs/api/1/post/favorites/create/%3Aid
+	 */
+	function api_favorites_create_destroy(&$a, $type){
+		if (api_user()===false) return false;
+
+		# for versioned api.
+		# TODO: we need a better global soluton
+		$action_argv_id=2;
+		if ($a->argv[1]=="1.1") $action_argv_id=3;
+
+		if ($a->argc<=$action_argv_id) die(api_error($a, $type, t("Invalid request.")));
+		$action = str_replace(".".$type,"",$a->argv[$action_argv_id]);
+		if ($a->argc==$action_argv_id+2) {
+			$itemid = intval($a->argv[$action_argv_id+1]);
+		} else {
+			$itemid = intval($_REQUEST['id']);
+		}
+		if ($action!="create" && $action!="destroy") die(api_error($a, $type, t("Invalid action. ".$action)));
+
+		$item = q("SELECT * FROM item WHERE id=%d AND uid=%d",
+				$itemid, api_user());
+
+		if ($item===false || count($item)==0) die(api_error($a, $type, t("Invalid item.")));
+
+		switch($action){
+			case "create":
+				$r = q("UPDATE item SET starred=1 WHERE id=%d AND uid=%d",
+						$itemid, api_user());
+				$item[0]['starred']=1;
+				break;
+			case "destroy":
+				$r = q("UPDATE item SET starred=0 WHERE id=%d AND uid=%d",
+						$itemid, api_user());
+				$item[0]['starred']=0;
+				break;
+		}
+
+		if ($r===false) die(api_error($a, $type, t("DB error")));
+
+
+		$user_info = api_get_user($a);
+		$ret = api_format_items($item,$user_info)[0];
+
+		$data = array('$status' => $ret);
+		switch($type){
+			case "atom":
+			case "rss":
+				$data = api_rss_extra($a, $data, $user_info);
+		}
+
+		return  api_apply_template("status", $type, $data);
+	}
+
+	api_register_func('api/favorites/create', 'api_favorites_create_destroy', true);
+	api_register_func('api/favorites/destroy', 'api_favorites_create_destroy', true);
+
 	function api_favorites(&$a, $type){
 		global $called_api;
 
@@ -1541,7 +1664,7 @@
 				`contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
 				`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 				FROM `item`, `contact`
-				WHERE `item`.`uid` = %d AND `verb` = '%s'
+				WHERE `item`.`uid` = %d
 				AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
 				AND `item`.`starred` = 1
 				AND `contact`.`id` = `item`.`contact-id`
@@ -1550,7 +1673,6 @@
 				AND `item`.`id`>%d
 				ORDER BY `item`.`id` DESC LIMIT %d ,%d ",
 				intval(api_user()),
-				dbesc(ACTIVITY_POST),
 				intval($since_id),
 				intval($start),	intval($count)
 			);
@@ -1571,6 +1693,9 @@
 
 	api_register_func('api/favorites','api_favorites', true);
 
+
+
+
 	function api_format_as($a, $ret, $user_info) {
 
 		$as = array();
@@ -1835,6 +1960,16 @@
 
 		return($entities);
 	}
+	function api_format_items_embeded_images($item, $text){
+		$a = get_app();
+		$text = preg_replace_callback(
+				"|data:image/([^;]+)[^=]+=*|m",
+				function($match) use ($a, $item) {
+					return $a->get_baseurl()."/display/".$item['guid'];
+				},
+				$text);
+		return $text;
+	}
 
 	function api_format_items($r,$user_info, $filter_user = false) {
 
@@ -1894,6 +2029,9 @@
 			$html = bbcode(api_clean_plain_items($item['body']), false, false, 2, true);
 			$statusbody = trim(html2plain($html, 0));
 
+			// handle data: images
+			$statusbody = api_format_items_embeded_images($item,$statusbody);
+
 			$statustitle = trim($item['title']);
 
 			if (($statustitle != '') and (strpos($statusbody, $statustitle) !== false))
@@ -1904,6 +2042,9 @@
 			if (($item["network"] == NETWORK_FEED) and (strlen($statustext)> 1000))
 				$statustext = substr($statustext, 0, 1000)."... \n".$item["plink"];
 
+			$statushtml = trim(bbcode($item['body'], false, false));
+
+
 			$status = array(
 				'text'		=> $statustext,
 				'truncated' => False,
@@ -1921,7 +2062,7 @@
 				//'attachments' => array(),
 				'user' =>  $status_user ,
 				//'entities' => NULL,
-				'statusnet_html'		=> trim(bbcode($item['body'], false, false)),
+				'statusnet_html'		=> $statushtml,
 				'statusnet_conversation_id'	=> $item['parent'],
 			);
 
@@ -2243,13 +2384,6 @@
 	function api_direct_messages_box(&$a, $type, $box) {
 		if (api_user()===false) return false;
 
-		unset($_REQUEST["user_id"]);
-		unset($_GET["user_id"]);
-
-		unset($_REQUEST["screen_name"]);
-		unset($_GET["screen_name"]);
-
-		$user_info = api_get_user($a);
 
 		// params
 		$count = (x($_GET,'count')?$_GET['count']:20);
@@ -2259,11 +2393,25 @@
 		$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
 		$max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
 
-		$start = $page*$count;
+		$user_id = (x($_REQUEST,'user_id')?$_REQUEST['user_id']:"");
+		$screen_name = (x($_REQUEST,'screen_name')?$_REQUEST['screen_name']:"");
+
+		//  caller user info
+		unset($_REQUEST["user_id"]);
+		unset($_GET["user_id"]);
+
+		unset($_REQUEST["screen_name"]);
+		unset($_GET["screen_name"]);
 
+		$user_info = api_get_user($a);
 		//$profile_url = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
 		$profile_url = $user_info["url"];
 
+
+		// pagination
+		$start = $page*$count;
+
+		// filters
 		if ($box=="sentbox") {
 			$sql_extra = "`mail`.`from-url`='".dbesc( $profile_url )."'";
 		}
@@ -2280,24 +2428,31 @@
 		if ($max_id > 0)
 			$sql_extra .= ' AND `mail`.`id` <= '.intval($max_id);
 
+		if ($user_id !="") {
+			$sql_extra .= ' AND `mail`.`contact-id` = ' . intval($user_id);
+		}
+		elseif($screen_name !=""){
+			$sql_extra .= " AND `contact`.`nick` = '" . dbesc($screen_name). "'";
+		}
+
 		$r = q("SELECT `mail`.*, `contact`.`nurl` AS `contact-url` FROM `mail`,`contact` WHERE `mail`.`contact-id` = `contact`.`id` AND `mail`.`uid`=%d AND $sql_extra AND `mail`.`id` > %d ORDER BY `mail`.`id` DESC LIMIT %d,%d",
 				intval(api_user()),
 				intval($since_id),
 				intval($start),	intval($count)
 		);
 
+
 		$ret = Array();
 		foreach($r as $item) {
 			if ($box == "inbox" || $item['from-url'] != $profile_url){
 				$recipient = $user_info;
 				$sender = api_get_user($a,normalise_link($item['contact-url']));
 			}
-			elseif ($box == "sentbox" || $item['from-url'] != $profile_url){
+			elseif ($box == "sentbox" || $item['from-url'] == $profile_url){
 				$recipient = api_get_user($a,normalise_link($item['contact-url']));
 				$sender = $user_info;
 
 			}
-
 			$ret[]=api_format_messages($item, $recipient, $sender);
 		}
 
@@ -2387,7 +2542,7 @@
 			echo json_encode($r[0]);
 		}
 
-		killme();	
+		killme();
 	}
 
 	api_register_func('api/friendica/photos/list', 'api_fr_photos_list', true);
@@ -2395,9 +2550,6 @@
 
 
 
-
-
-
 function api_share_as_retweet($a, $uid, &$item) {
 	$body = trim($item["body"]);
 
@@ -2608,9 +2760,6 @@ function api_best_nickname(&$contacts) {
 
 /*
 Not implemented by now:
-favorites
-favorites/create
-favorites/destroy
 statuses/retweets_of_me
 friendships/create
 friendships/destroy