X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Flike.php;h=210bde690656e84e777c0b6771dc6ee57f867939;hb=4812f4c0f93915c20e4b3a9727fe0535a9d72721;hp=2e5367e51e48aee4008d335094b896edfbf76590;hpb=22c889c3196f95bc376716a500e72f97b0e89c2b;p=friendica.git

diff --git a/include/like.php b/include/like.php
index 2e5367e51e..210bde6906 100644
--- a/include/like.php
+++ b/include/like.php
@@ -1,4 +1,5 @@
 <?php
+require_once("include/diaspora.php");
 
 /**
  * @brief add/remove activity to an item
@@ -47,16 +48,14 @@ function do_like($item_id, $verb) {
 			break;
 	}
 
-
 	logger('like: verb ' . $verb . ' item ' . $item_id);
 
-
 	$r = q("SELECT * FROM `item` WHERE `id` = '%s' OR `uri` = '%s' LIMIT 1",
 		dbesc($item_id),
 		dbesc($item_id)
 	);
 
-	if(! $item_id || (! count($r))) {
+	if(! $item_id || (! dbm::is_result($r))) {
 		logger('like: no item ' . $item_id);
 		return false;
 	}
@@ -65,7 +64,7 @@ function do_like($item_id, $verb) {
 
 	$owner_uid = $item['uid'];
 
-	if(! can_write_wall($a,$owner_uid)) {
+	if (! can_write_wall($a,$owner_uid)) {
 		return false;
 	}
 
@@ -77,10 +76,12 @@ function do_like($item_id, $verb) {
 			intval($item['contact-id']),
 			intval($item['uid'])
 		);
-		if(! count($r))
+		if (! dbm::is_result($r)) {
 			return false;
-		if(! $r[0]['self'])
+		}
+		if (! $r[0]['self']) {
 			$remote_owner = $r[0];
+		}
 	}
 
 	// this represents the post owner on this system.
@@ -89,32 +90,33 @@ function do_like($item_id, $verb) {
 		WHERE `contact`.`self` = 1 AND `contact`.`uid` = %d LIMIT 1",
 		intval($owner_uid)
 	);
-	if(count($r))
+	if (dbm::is_result($r)) {
 		$owner = $r[0];
+	}
 
-	if(! $owner) {
+	if (! $owner) {
 		logger('like: no owner');
 		return false;
 	}
 
-	if(! $remote_owner)
+	if (! $remote_owner) {
 		$remote_owner = $owner;
-
+	}
 
 	// This represents the person posting
 
-	if((local_user()) && (local_user() == $owner_uid)) {
+	if ((local_user()) && (local_user() == $owner_uid)) {
 		$contact = $owner;
-	}
-	else {
+	} else {
 		$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 			intval($_SESSION['visitor_id']),
 			intval($owner_uid)
 		);
-		if(count($r))
+		if (dbm::is_result($r)) {
 			$contact = $r[0];
+		}
 	}
-	if(! $contact) {
+	if (! $contact) {
 		return false;
 	}
 
@@ -123,7 +125,7 @@ function do_like($item_id, $verb) {
 
 	// event participation are essentially radio toggles. If you make a subsequent choice,
 	// we need to eradicate your first choice.
-	if($activity === ACTIVITY_ATTEND || $activity === ACTIVITY_ATTENDNO || $activity === ACTIVITY_ATTENDMAYBE) {
+	if ($activity === ACTIVITY_ATTEND || $activity === ACTIVITY_ATTENDNO || $activity === ACTIVITY_ATTENDMAYBE) {
 		$verbs = " '" . dbesc(ACTIVITY_ATTEND) . "','" . dbesc(ACTIVITY_ATTENDNO) . "','" . dbesc(ACTIVITY_ATTENDMAYBE) . "' ";
 	}
 
@@ -134,7 +136,7 @@ function do_like($item_id, $verb) {
 		dbesc($item_id), dbesc($item_id), dbesc($item['uri'])
 	);
 
-	if(count($r)) {
+	if (dbm::is_result($r)) {
 		$like_item = $r[0];
 
 		// Already voted, undo it
@@ -152,7 +154,7 @@ function do_like($item_id, $verb) {
 		);
 
 		$like_item_id = $like_item['id'];
-		proc_run('php',"include/notifier.php","like","$like_item_id");
+		proc_run(PRIORITY_HIGH, "include/notifier.php", "like", $like_item_id);
 
 		return true;
 	}
@@ -160,10 +162,11 @@ function do_like($item_id, $verb) {
 	$uri = item_new_uri($a->get_hostname(),$owner_uid);
 
 	$post_type = (($item['resource-id']) ? t('photo') : t('status'));
-	if($item['obj_type'] === ACTIVITY_OBJ_EVENT)
+	if ($item['object-type'] === ACTIVITY_OBJ_EVENT) {
 		$post_type = t('event');
-	$objtype = (($item['resource-id']) ? ACTIVITY_OBJ_PHOTO : ACTIVITY_OBJ_NOTE );
-	$link = xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . '" />' . "\n") ;
+	}
+	$objtype = (($item['resource-id']) ? ACTIVITY_OBJ_IMAGE : ACTIVITY_OBJ_NOTE );
+	$link = xmlify('<link rel="alternate" type="text/html" href="' . App::get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . '" />' . "\n") ;
 	$body = $item['body'];
 
 	$obj = <<< EOT
@@ -177,22 +180,34 @@ function do_like($item_id, $verb) {
 		<content>$body</content>
 	</object>
 EOT;
-	if($verb === 'like')
+	if ($verb === 'like') {
 		$bodyverb = t('%1$s likes %2$s\'s %3$s');
-	if($verb === 'dislike')
+	}
+	if ($verb === 'dislike') {
 		$bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s');
-	if($verb === 'attendyes')
+	}
+	if ($verb === 'attendyes') {
 		$bodyverb = t('%1$s is attending %2$s\'s %3$s');
-	if($verb === 'attendno')
+	}
+	if ($verb === 'attendno') {
 		$bodyverb = t('%1$s is not attending %2$s\'s %3$s');
-	if($verb === 'attendmaybe')
+	}
+	if ($verb === 'attendmaybe') {
 		$bodyverb = t('%1$s may attend %2$s\'s %3$s');
+	}
 
-	if(! isset($bodyverb))
-			return false;
+	if (! isset($bodyverb)) {
+		return false;
+	}
 
+	$ulink = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
+	$alink = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
+	$plink = '[url=' . App::get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . ']' . $post_type . '[/url]';
+
+	/// @TODO Or rewrite this to multi-line initialization of the array?
 	$arr = array();
 
+	$arr['guid'] = get_guid(32);
 	$arr['uri'] = $uri;
 	$arr['uid'] = $owner_uid;
 	$arr['contact-id'] = $contact['id'];
@@ -209,12 +224,7 @@ EOT;
 	$arr['author-name'] = $contact['name'];
 	$arr['author-link'] = $contact['url'];
 	$arr['author-avatar'] = $contact['thumb'];
-
-	$ulink = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
-	$alink = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
-	$plink = '[url=' . $a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . ']' . $post_type . '[/url]';
 	$arr['body'] =  sprintf( $bodyverb, $ulink, $alink, $plink );
-
 	$arr['verb'] = $activity;
 	$arr['object-type'] = $objtype;
 	$arr['object'] = $obj;
@@ -228,7 +238,7 @@ EOT;
 
 	$post_id = item_store($arr);
 
-	if(! $item['visible']) {
+	if (! $item['visible']) {
 		$r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d AND `uid` = %d",
 			intval($item['id']),
 			intval($owner_uid)
@@ -237,93 +247,13 @@ EOT;
 
 
 	// Save the author information for the like in case we need to relay to Diaspora
-	store_diaspora_like_sig($activity, $post_type, $contact, $post_id);
+	Diaspora::store_like_signature($contact, $post_id);
 
 	$arr['id'] = $post_id;
 
 	call_hooks('post_local_end', $arr);
 
-	proc_run('php',"include/notifier.php","like","$post_id");
+	proc_run(PRIORITY_HIGH, "include/notifier.php", "like", $post_id);
 
 	return true;
 }
-
-function store_diaspora_like_sig($activity, $post_type, $contact, $post_id) {
-	// Note that we can only create a signature for a user of the local server. We don't have
-	// a key for remote users. That is ok, because if a remote user is "unlike"ing a post, it
-	// means we are the relay, and for relayable_retractions, Diaspora
-	// only checks the parent_author_signature if it doesn't have to relay further
-
-	$enabled = intval(get_config('system','diaspora_enabled'));
-	if(! $enabled) {
-		logger('mod_like: diaspora support disabled, not storing like signature', LOGGER_DEBUG);
-		return;
-	}
-
-	logger('mod_like: storing diaspora like signature');
-
-	if(($activity === ACTIVITY_LIKE) && ($post_type === t('status'))) {
-		// Only works for NETWORK_DFRN
-		$contact_baseurl_start = strpos($contact['url'],'://') + 3;
-		$contact_baseurl_length = strpos($contact['url'],'/profile') - $contact_baseurl_start;
-		$contact_baseurl = substr($contact['url'], $contact_baseurl_start, $contact_baseurl_length);
-		$diaspora_handle = $contact['nick'] . '@' . $contact_baseurl;
-
-
-		// This code could never had worked (the return values form the queries were used in a wrong way.
-		// Additionally it is needlessly complicated. Either the contact is owner or not. And we have this data already.
-/*
-		// Get contact's private key if he's a user of the local Friendica server
-		$r = q("SELECT `contact`.`uid` FROM `contact` WHERE `url` = '%s' AND `self` = 1 LIMIT 1",
-			dbesc($contact['url'])
-		);
-
-		if( $r) {
-			$contact_uid = $r['uid'];
-			$r = q("SELECT prvkey FROM user WHERE uid = %d LIMIT 1",
-				intval($contact_uid)
-			);
-
-			if( $r)
-				$contact_uprvkey = $r['prvkey'];
-		}
-*/
-
-		// Is the contact the owner? Then fetch the private key
-		if ($contact['self'] AND ($contact['uid'] > 0)) {
-			$r = q("SELECT prvkey FROM user WHERE uid = %d LIMIT 1",
-				intval($contact['uid'])
-			);
-
-			if($r)
-				$contact_uprvkey = $r[0]['prvkey'];
-		}
-
-		$r = q("SELECT guid, parent FROM `item` WHERE id = %d LIMIT 1",
-			intval($post_id)
-		);
-		if( $r) {
-			$p = q("SELECT guid FROM `item` WHERE id = %d AND parent = %d LIMIT 1",
-				intval($r[0]['parent']),
-				intval($r[0]['parent'])
-			);
-			if( $p) {
-				$signed_text = 'true;'.$r[0]['guid'].';Post;'.$p[0]['guid'].';'.$diaspora_handle;
-
-				if(isset($contact_uprvkey))
-					$authorsig = base64_encode(rsa_sign($signed_text,$contact_uprvkey,'sha256'));
-				else
-					$authorsig = '';
-
-				q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
-					intval($post_id),
-					dbesc($signed_text),
-					dbesc($authorsig),
-					dbesc($diaspora_handle)
-				);
-			}
-		}
-	}
-
-	return;
-}