X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=facebook%2Ffacebook.php;h=b6e40654cd41c536b8905731cde3221a78d9fbc3;hb=f6f0578d123202f30a839975e67b152c299c2323;hp=5c06ef7192a3e629616e945f374d882e4f99482e;hpb=02165e7464f870ba56dbd3a575bf3f1e16dfaaf4;p=friendica-addons.git

diff --git a/facebook/facebook.php b/facebook/facebook.php
index 5c06ef71..b6e40654 100755
--- a/facebook/facebook.php
+++ b/facebook/facebook.php
@@ -51,11 +51,16 @@
  *   e.g. the app_access_token
  */
 
-define('FACEBOOK_MAXPOSTLEN', 420);
+// Size of maximum post length increased
+// see http://www.facebook.com/schrep/posts/203969696349811
+// define('FACEBOOK_MAXPOSTLEN', 420);
+define('FACEBOOK_MAXPOSTLEN', 63206);
 define('FACEBOOK_SESSION_ERR_NOTIFICATION_INTERVAL', 259200); // 3 days
 define('FACEBOOK_DEFAULT_POLL_INTERVAL', 60); // given in minutes
 define('FACEBOOK_MIN_POLL_INTERVAL', 5);
 
+require_once('include/security.php');
+
 function facebook_install() {
 	register_hook('post_local',       'addon/facebook/facebook.php', 'facebook_post_local');
 	register_hook('notifier_normal',  'addon/facebook/facebook.php', 'facebook_post_hook');
@@ -264,6 +269,10 @@ function fb_get_friends_sync_full($uid, $access_token, $person) {
 
 		$jp->link = 'http://facebook.com/profile.php?id=' . $person->id;
 
+		// If its a page then set the first name from the username
+		if (!$jp->first_name and $jp->username)
+			$jp->first_name = $jp->username;
+
 		// check if we already have a contact
 
 		$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `url` = '%s' LIMIT 1",
@@ -640,6 +649,8 @@ function facebook_plugin_settings(&$a,&$b) {
 
 
 function facebook_plugin_admin(&$a, &$o){
+
+
 	$o = '<input type="hidden" name="form_security_token" value="' . get_form_security_token("fbsave") . '">';
 	
 	$o .= '<h4>' . t('Facebook API Key') . '</h4>';
@@ -649,6 +660,10 @@ function facebook_plugin_admin(&$a, &$o){
 	$poll_interval = get_config('facebook', 'poll_interval' );
 	if (!$poll_interval) $poll_interval = FACEBOOK_DEFAULT_POLL_INTERVAL;
 	
+	$ret1 = q("SELECT `v` FROM `config` WHERE `cat` = 'facebook' AND `k` = 'appid' LIMIT 1");
+	$ret2 = q("SELECT `v` FROM `config` WHERE `cat` = 'facebook' AND `k` = 'appsecret' LIMIT 1");
+	if ((count($ret1) > 0 && $ret1[0]['v'] != $appid) || (count($ret2) > 0 && $ret2[0]['v'] != $appsecret)) $o .= t('Error: it appears that you have specified the App-ID and -Secret in your .htconfig.php file. As long as they are specified there, they cannot be set using this form.<br><br>');
+	
 	$working_connection = false;
 	if ($appid && $appsecret) {
 		$subs = facebook_subscriptions_get();
@@ -656,7 +671,7 @@ function facebook_plugin_admin(&$a, &$o){
 		elseif (is_array($subs)) {
 			$o .= t('The given API Key seems to work correctly.') . '<br>';
 			$working_connection = true;
-		} else $o .= t('The correctness of the API Key could not be detected. Somthing strang\'s going on.') . '<br>';
+		} else $o .= t('The correctness of the API Key could not be detected. Somthing strange\'s going on.') . '<br>';
 	}
 	
 	$o .= '<label for="fb_appid">' . t('App-ID / API-Key') . '</label><input name="appid" type="text" value="' . escape_tags($appid ? $appid : "") . '"><br style="clear: both;">';
@@ -842,6 +857,7 @@ function facebook_post_hook(&$a,&$b) {
 				if($b['verb'] == ACTIVITY_DISLIKE)
 					$msg = trim(strip_tags(bbcode($msg)));
 
+				// Old code
 				/*$search_str = $a->get_baseurl() . '/search';
 
 				if(preg_match("/\[url=(.*?)\](.*?)\[\/url\]/is",$msg,$matches)) {
@@ -873,23 +889,47 @@ function facebook_post_hook(&$a,&$b) {
 
 				$msg = trim(strip_tags(bbcode($msg)));*/
 
-				// Test
+				// New code
 
-				// Looking for images
+				// Looking for the first image
+				$image = '';
 				if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$b['body'],$matches))
 					$image = $matches[3];
 
-				if(preg_match("/\[img\](.*?)\[\/img\]/is",$b['body'],$matches))
-					$image = $matches[1];
+				if ($image != '')
+					if(preg_match("/\[img\](.*?)\[\/img\]/is",$b['body'],$matches))
+						$image = $matches[1];
+
+				// Checking for a bookmark element
+				$body = $b['body'];
+				if (strpos($body, "[bookmark") !== false) {
+					// splitting the text in two parts:
+					// before and after the bookmark
+					$pos = strpos($body, "[bookmark");
+					$body1 = substr($body, 0, $pos);
+					$body2 = substr($body, $pos);
+
+					// Removing the bookmark and all quotes after the bookmark
+					// they are mostly only the content after the bookmark.
+					$body2 = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'',$body2);
+					$body2 = preg_replace("/\[quote\=([^\]]*)\](.*?)\[\/quote\]/ism",'',$body2);
+					$body2 = preg_replace("/\[quote\](.*?)\[\/quote\]/ism",'',$body2);
+
+					$body = $body1.$body2;
+				}
 
-				$html = bbcode($b['body']);
-				$msg = trim($b['title']." \n".html2plain($html, 0, true));
+				// At first convert the text to html
+				$html = bbcode($body);
+
+				// Then convert it to plain text
+				$msg = trim($b['title']." \n\n".html2plain($html, 0, true));
 				$msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
 
-				$toolong = false;
+				// Removing multiple newlines
+				while (strpos($msg, "\n\n\n") !== false)
+					$msg = str_replace("\n\n\n", "\n\n", $msg);
 
 				// add any attachments as text urls
-
 				$arr = explode(',',$b['attach']);
 
 				if(count($arr)) {
@@ -903,19 +943,28 @@ function facebook_post_hook(&$a,&$b) {
 					}
 				}
 
-				// To-Do: look for bookmark-bbcode and handle it with priority
+				$link = '';
+				$linkname = '';
+				// look for bookmark-bbcode and handle it with priority
+				if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$b['body'],$matches)) {
+					$link = $matches[1];
+					$linkname = $matches[2];
+				}
 
-				$links = collecturls($html);
-				if (sizeof($links) > 0) {
-					reset($links);
-					$link = current($links);
-					/*if (strlen($msg."\n".$link) <= FACEBOOK_MAXPOSTLEN)
-						$msg .= "\n".$link;
-					else
-						$toolong = true;*/
+				// If there is no bookmark element then take the first link
+				if ($link == '') {
+					$links = collecturls($html);
+					if (sizeof($links) > 0) {
+						reset($links);
+						$link = current($links);
+					}
 				}
 
-				if ((strlen($msg) > FACEBOOK_MAXPOSTLEN) or $toolong) {
+				// Remove trailing and leading spaces
+				$msg = trim($msg);
+
+				// Since facebook increased the maxpostlen massively this never should happen again :)
+				if (strlen($msg) > FACEBOOK_MAXPOSTLEN) {
 					$shortlink = "";
 					require_once('library/slinky.php');
 
@@ -932,7 +981,19 @@ function facebook_post_hook(&$a,&$b) {
 					$msg = substr($msg, 0, FACEBOOK_MAXPOSTLEN - strlen($shortlink) - 4);
 					$msg .= '... ' . $shortlink;
 				}
-				if(! strlen($msg))
+
+				// Fallback - if message is empty
+				if(!strlen($msg))
+					$msg = $link;
+
+				if(!strlen($msg))
+					$msg = $image;
+
+				if(!strlen($msg))
+					$msg = $linkname;
+
+				// If there is nothing to post then exit
+				if(!strlen($msg))
 					return;
 
 				logger('Facebook post: msg=' . $msg, LOGGER_DATA);
@@ -1120,6 +1181,46 @@ function fb_queue_hook(&$a,&$b) {
 	}
 }
 
+function fb_get_timeline($access_token, &$since) {
+
+	$entries->data = array();
+	$newest = 0;
+
+	$url = 'https://graph.facebook.com/me/home?access_token='.$access_token;
+
+	if ($since != 0)
+		$url .= "&since=".$since;
+
+	do {
+		$s = fetch_url($url);
+		$j = json_decode($s);
+		$oldestdate = time();
+		if (isset($j->data))
+			foreach ($j->data as $entry) {
+				$created = strtotime($entry->created_time);
+
+				if ($newest < $created)
+					$newest = $created;
+
+				if ($created >= $since)
+					$entries->data[] = $entry;
+
+				if ($created <= $oldestdate)
+					$oldestdate = $created;
+			}
+		else
+			break;
+
+		$url = $j->paging->next;
+
+	} while (($oldestdate > $since) and ($since != 0) and ($url != ''));
+
+	if ($newest > $since)
+		$since = $newest;
+
+	return($entries);
+}
+
 function fb_consume_all($uid) {
 
 	require_once('include/items.php');
@@ -1141,23 +1242,25 @@ function fb_consume_all($uid) {
 			}
 		}
 	}
-	$s = fetch_url('https://graph.facebook.com/me/home?access_token=' . $access_token);
-	if($s) {
-		$j = json_decode($s);
-		if (isset($j->data)) {
-			logger('fb_consume_stream: feed: ' . print_r($j,true), LOGGER_DATA);
-			fb_consume_stream($uid,$j,false);
-		} else {
-			logger('fb_consume_stream: feed: got no data from Facebook: ' . print_r($j,true), LOGGER_NORMAL);
-		}
-	}
-
+	// Get the last date
+	$lastdate = get_pconfig($uid,'facebook','lastdate');
+	// fetch all items since the last date
+	$j = fb_get_timeline($access_token, &$lastdate);
+	if (isset($j->data)) {
+		logger('fb_consume_stream: feed: ' . print_r($j,true), LOGGER_DATA);
+		fb_consume_stream($uid,$j,false);
+
+		// Write back the last date
+		set_pconfig($uid,'facebook','lastdate', $lastdate);
+	} else
+		logger('fb_consume_stream: feed: got no data from Facebook: ' . print_r($j,true), LOGGER_NORMAL);
 }
 
 function fb_get_photo($uid,$link) {
 	$access_token = get_pconfig($uid,'facebook','access_token');
 	if(! $access_token || (! stristr($link,'facebook.com/photo.php')))
-		return "\n" . '[url=' . $link . ']' . t('link') . '[/url]';
+		return "";
+		//return "\n" . '[url=' . $link . ']' . t('link') . '[/url]';
 	$ret = preg_match('/fbid=([0-9]*)/',$link,$match);
 	if($ret)
 		$photo_id = $match[1];
@@ -1165,8 +1268,8 @@ function fb_get_photo($uid,$link) {
 	$j = json_decode($x);
 	if($j->picture)
 		return "\n\n" . '[url=' . $link . '][img]' . $j->picture . '[/img][/url]';
-	else
-		return "\n" . '[url=' . $link . ']' . t('link') . '[/url]';
+	//else
+	//	return "\n" . '[url=' . $link . ']' . t('link') . '[/url]';
 }
 
 function fb_consume_stream($uid,$j,$wall = false) {
@@ -1225,6 +1328,10 @@ function fb_consume_stream($uid,$j,$wall = false) {
 			if($from->id == $self_id)
 				$datarray['contact-id'] = $self[0]['id'];
 			else {
+				// Looking if user is known - if not he is added
+				$access_token = get_pconfig($uid, 'facebook', 'access_token');
+				fb_get_friends_sync_new($uid, $access_token, $from);
+
 				$r = q("SELECT * FROM `contact` WHERE `notify` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
 					dbesc($from->id),
 					intval($uid)
@@ -1234,9 +1341,8 @@ function fb_consume_stream($uid,$j,$wall = false) {
 			}
 
 			// don't store post if we don't have a contact
-
 			if(! x($datarray,'contact-id')) {
-				logger('no contact: post ignored');
+				logger('facebook: no contact '.$from->name.' '.$from->id.'. post ignored');
 				continue;
 			}
 
@@ -1271,24 +1377,103 @@ function fb_consume_stream($uid,$j,$wall = false) {
 			$datarray['author-avatar'] = 'https://graph.facebook.com/' . $from->id . '/picture';
 			$datarray['plink'] = $datarray['author-link'] . '&v=wall&story_fbid=' . substr($entry->id,strpos($entry->id,'_') + 1);
 
+			logger('facebook: post '.$entry->id.' from '.$from->name);
+
 			$datarray['body'] = escape_tags($entry->message);
 
-			if($entry->picture && $entry->link) {
-				$datarray['body'] .= "\n\n" . '[url=' . $entry->link . '][img]' . $entry->picture . '[/img][/url]';
+			if($entry->name and $entry->link)
+				$datarray['body'] .= "\n\n[bookmark=".$entry->link."]".$entry->name."[/bookmark]";
+			elseif ($entry->name)
+				$datarray['body'] .= "\n\n[b]" . $entry->name."[/b]";
+
+			if($entry->caption) {
+				if(!$entry->name and $entry->link)
+					$datarray['body'] .= "\n\n[bookmark=".$entry->link."]".$entry->caption."[/bookmark]";
+				else
+					$datarray['body'] .= "[i]" . $entry->caption."[/i]\n";
 			}
-			else {
-				if($entry->picture)
-					$datarray['body'] .= "\n\n" . '[img]' . $entry->picture . '[/img]';
-				// if just a link, it may be a wall photo - check
-				if($entry->link)
-					$datarray['body'] .= fb_get_photo($uid,$entry->link);
+
+			if(!$entry->caption and !$entry->name) {
+				if ($entry->link)
+					$datarray['body'] .= "\n[url]".$entry->link."[/url]\n";
+				else
+					$datarray['body'] .= "\n";
 			}
-			if($entry->name)
-				$datarray['body'] .= "\n" . $entry->name;
-			if($entry->caption)
-				$datarray['body'] .= "\n" . $entry->caption;
+
+			$quote = "";
 			if($entry->description)
-				$datarray['body'] .= "\n" . $entry->description;
+				$quote = $entry->description;
+
+			if ($entry->properties)
+				foreach ($entry->properties as $property)
+					$quote .= "\n".$property->name.": [url=".$property->href."]".$property->text."[/url]";
+
+			if ($quote)
+				$datarray['body'] .= "\n[quote]".$quote."[/quote]";
+
+			// Only import the picture when the message is no video
+			// oembed display a picture of the video as well 
+			if ($entry->type != "video") {
+				if($entry->picture && $entry->link) {
+					$datarray['body'] .= "\n" . '[url=' . $entry->link . '][img]'.$entry->picture.'[/img][/url]';	
+				}
+				else {
+					if($entry->picture)
+						$datarray['body'] .= "\n" . '[img]' . $entry->picture . '[/img]';
+					// if just a link, it may be a wall photo - check
+					if($entry->link)
+						$datarray['body'] .= fb_get_photo($uid,$entry->link);
+				}
+			}
+
+			if (($datarray['app'] == "Events") and $entry->actions)
+				foreach ($entry->actions as $action)
+					if ($action->name == "View")
+						$datarray['body'] .= " [url=".$action->link."]".$entry->story."[/url]";
+
+			// Just as a test - to see if these are the missing entries
+			//if(trim($datarray['body']) == '')
+			//	$datarray['body'] = $entry->story;
+
+			// Adding the "story" text to see if there are useful data in it (testing)
+			//if (($datarray['app'] != "Events") and $entry->story)
+			//	$datarray['body'] .= "\n".$entry->story;
+
+			if(trim($datarray['body']) == '') {
+				logger('facebook: empty body '.$entry->id.' '.print_r($entry, true));
+				continue;
+			}
+
+			$datarray['body'] .= "\n";
+
+			if ($entry->icon)
+				$datarray['body'] .= "[img]".$entry->icon."[/img] &nbsp; ";
+
+			if ($entry->actions)
+				foreach ($entry->actions as $action)
+					if (($action->name != "Comment") and ($action->name != "Like"))
+						$datarray['body'] .= "[url=".$action->link."]".$action->name."[/url] &nbsp; ";
+
+			$datarray['body'] = trim($datarray['body']);
+
+			//if(($datarray['body'] != '') and ($uid == 1))
+			//	$datarray['body'] .= "[noparse]".print_r($entry, true)."[/noparse]";
+
+			if ($entry->place->name or $entry->place->location->street or 
+				$entry->place->location->city or $entry->place->location->Denmark) {
+				$datarray['coord'] = '';
+				if ($entry->place->name)
+					$datarray['coord'] .= $entry->place->name;
+				if ($entry->place->location->street)
+					$datarray['coord'] .= $entry->place->location->street;
+				if ($entry->place->location->city)
+					$datarray['coord'] .= " ".$entry->place->location->city;
+				if ($entry->place->location->country)
+					$datarray['coord'] .= " ".$entry->place->location->country;
+			} else if ($entry->place->location->latitude and $entry->place->location->longitude)
+				$datarray['coord'] = substr($entry->place->location->latitude, 0, 8)
+							.' '.substr($entry->place->location->longitude, 0, 8);
+
 			$datarray['created'] = datetime_convert('UTC','UTC',$entry->created_time);
 			$datarray['edited'] = datetime_convert('UTC','UTC',$entry->updated_time);
 
@@ -1300,11 +1485,6 @@ function fb_consume_stream($uid,$j,$wall = false) {
 				$datarray['allow_cid'] = '<' . $self[0]['id'] . '>';
 			}
 
-			if(trim($datarray['body']) == '') {
-				logger('facebook: empty body');
-				continue;
-			}
-
 			$top_item = item_store($datarray);
 			$r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 				intval($top_item),