X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fitems.php;h=f4f972e72d933f8518fc1689e13e2dbf2870b408;hb=cc8a4fbf166a61459dc5be2cdc73c510ecba68b9;hp=54b392b3860f8c482adeadea6d67aa56df12c956;hpb=4e3d0018c69eaaa122f004357c5c68dacef59fc7;p=friendica.git

diff --git a/include/items.php b/include/items.php
index 54b392b386..f4f972e72d 100755
--- a/include/items.php
+++ b/include/items.php
@@ -8,6 +8,7 @@ require_once('include/Photo.php');
 require_once('include/tags.php');
 require_once('include/text.php');
 require_once('include/email.php');
+require_once('include/ostatus_conversation.php');
 
 function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) {
 
@@ -293,7 +294,7 @@ function construct_activity_target($item) {
 if(! function_exists('limit_body_size')) {
 function limit_body_size($body) {
 
-	logger('limit_body_size: start', LOGGER_DEBUG);
+//	logger('limit_body_size: start', LOGGER_DEBUG);
 
 	$maxlen = get_max_import_size();
 
@@ -831,15 +832,30 @@ function get_atom_elements($feed,$item) {
 		}
 	}
 
+	// Search for ostatus conversation url
+	$links = $item->feed->data["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["feed"][0]["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["entry"][0]["child"]["http://www.w3.org/2005/Atom"]["link"];
+
+	if (is_array($links)) {
+		foreach ($links as $link) {
+			$conversation = array_shift($link["attribs"]);
+
+			if ($conversation["rel"] == "ostatus:conversation") {
+				$res["ostatus_conversation"] = $conversation["href"];
+				logger('get_atom_elements: found conversation url '.$res["ostatus_conversation"]);
+			}
+		};
+	}
+
 	$arr = array('feed' => $feed, 'item' => $item, 'result' => $res);
 
 	call_hooks('parse_atom', $arr);
 
 	//if (($res["title"] != "") or (strpos($res["body"], "RT @") > 0)) {
 	//if (strpos($res["body"], "RT @") !== false) {
-	//	$debugfile = tempnam("/home/ike/log", "item-res2-");
-	//	file_put_contents($debugfile, serialize($arr));
-	//}
+	/*if (strpos($res["body"], "@") !== false) {
+		$debugfile = tempnam("/var/www/virtual/pirati.ca/phptmp/", "item-res2-");
+		file_put_contents($debugfile, serialize($arr));
+	}*/
 
 	return $res;
 }
@@ -878,6 +894,15 @@ function item_store($arr,$force_parent = false) {
 		unset($arr['dsprsig']);
 	}
 
+	// if an OStatus conversation url was passed in, it is stored and then
+	// removed from the array.
+	$ostatus_conversation = null;
+
+	if (isset($arr["ostatus_conversation"])) {
+		$ostatus_conversation = $arr["ostatus_conversation"];
+	        unset($arr["ostatus_conversation"]);
+	}
+
 	if(x($arr, 'gravity'))
 		$arr['gravity'] = intval($arr['gravity']);
 	elseif($arr['parent-uri'] === $arr['uri'])
@@ -969,9 +994,9 @@ function item_store($arr,$force_parent = false) {
 		$deny_cid  = $arr['deny_cid'];
 		$deny_gid  = $arr['deny_gid'];
 	}
-	else { 
+	else {
 
-		// find the parent and snarf the item id and ACL's
+		// find the parent and snarf the item id and ACLs
 		// and anything else we need to inherit
 
 		$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d ORDER BY `id` ASC LIMIT 1",
@@ -1112,6 +1137,10 @@ function item_store($arr,$force_parent = false) {
 	);
 	create_tags_from_item($current_post);
 
+	// Complete ostatus threads
+	if ($ostatus_conversation)
+		complete_conversation($current_post, $ostatus_conversation);
+
         $arr['id'] = $current_post;
         $arr['parent'] = $parent_id;
         $arr['allow_cid'] = $allow_cid;
@@ -1120,7 +1149,6 @@ function item_store($arr,$force_parent = false) {
         $arr['deny_gid'] = $deny_gid;
         $arr['private'] = $private;
         $arr['deleted'] = $parent_deleted;
-	call_hooks('post_remote_end',$arr);
 
 	// update the commented timestamp on the parent
 
@@ -1152,17 +1180,32 @@ function item_store($arr,$force_parent = false) {
 		);
 	}
 
-	tag_deliver($arr['uid'],$current_post);
+	$deleted = tag_deliver($arr['uid'],$current_post);
 
-	// Store the fresh generated item into the cache
-	$cachefile = get_cachefile($arr["guid"]."-".hash("md5", $arr['body']));
+	// current post can be deleted if is for a communuty page and no mention are
+	// in it.
+	if (!$deleted) {
+		
+		// Store the fresh generated item into the cache
+		$cachefile = get_cachefile($arr["guid"]."-".hash("md5", $arr['body']));
 
-	if (($cachefile != '') AND !file_exists($cachefile)) {
-		$s = prepare_text($arr['body']);
-		file_put_contents($cachefile, $s);
-		logger('item_store: put item '.$current_post.' into cachefile '.$cachefile);
-	}
+		if (($cachefile != '') AND !file_exists($cachefile)) {
+			$s = prepare_text($arr['body']);
+			$a = get_app();
+			$stamp1 = microtime(true);
+			file_put_contents($cachefile, $s);
+			$a->save_timestamp($stamp1, "file");
+			logger('item_store: put item '.$current_post.' into cachefile '.$cachefile);
+		}
 
+        $r = q('SELECT * FROM `item` WHERE id = %d', intval($current_post));
+        if (count($r) == 1) {
+            call_hooks('post_remote_end', $r[0]);
+        }
+        else {
+            logger('item_store: new item not found in DB, id ' . $current_post);
+        }
+	}
 	return $current_post;
 }
 
@@ -1178,10 +1221,15 @@ function get_item_contact($item,$contacts) {
 	return false;
 }
 
-
+/**
+ * look for mention tags and setup a second delivery chain for forum/community posts if appropriate
+ * @param int $uid
+ * @param int $item_id
+ * @return bool true if item was deleted, else false
+ */
 function tag_deliver($uid,$item_id) {
 
-	// look for mention tags and setup a second delivery chain for forum/community posts if appropriate
+	// 
 
 	$a = get_app();
 
@@ -1223,8 +1271,21 @@ function tag_deliver($uid,$item_id) {
 		}
 	}
 
-	if(! $mention)
+	if(! $mention){
+		if ( ($community_page || $prvgroup) &&
+			  (!$item['wall']) && (!$item['origin']) && ($item['id'] == $item['parent'])){
+			// mmh.. no mention.. community page or private group... no wall.. no origin.. top-post (not a comment)
+			// delete it!
+			logger("tag_deliver: no-mention top-level post to communuty or private group. delete.");
+			q("DELETE FROM item WHERE id = %d and uid = %d limit 1",
+				intval($item_id),
+				intval($uid)
+			);
+			return true;
+		}
 		return;
+	}
+		
 
 	// send a notification
 
@@ -1550,6 +1611,26 @@ function dfrn_deliver($owner,$contact,$atom, $dissolve = false) {
 }
 
 
+/*
+  This function returns true if $update has an edited timestamp newer
+  than $existing, i.e. $update contains new data which should override
+  what's already there.  If there is no timestamp yet, the update is
+  assumed to be newer.  If the update has no timestamp, the existing
+  item is assumed to be up-to-date.  If the timestamps are equal it
+  assumes the update has been seen before and should be ignored.
+  */
+function edited_timestamp_is_newer($existing, $update) {
+    if (!x($existing,'edited') || !$existing['edited']) {
+        return true;
+    }
+    if (!x($update,'edited') || !$update['edited']) {
+        return false;
+    }
+    $existing_edited = datetime_convert('UTC', 'UTC', $existing['edited']);
+    $update_edited = datetime_convert('UTC', 'UTC', $update['edited']);
+    return (strcmp($existing_edited, $update_edited) < 0);
+}
+
 /**
  *
  * consume_feed - process atom feed and update anything/everything we might need to update
@@ -1963,7 +2044,7 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
 				// Update content if 'updated' changes
 
 				if(count($r)) {
-					if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {  
+					if (edited_timestamp_is_newer($r[0], $datarray)) {  
 
 						// do not accept (ignore) an earlier edit than one we currently have.
 						if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
@@ -2112,7 +2193,7 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
 				// Update content if 'updated' changes
 
 				if(count($r)) {
-					if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {  
+					if (edited_timestamp_is_newer($r[0], $datarray)) {  
 
 						// do not accept (ignore) an earlier edit than one we currently have.
 						if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
@@ -2866,7 +2947,7 @@ function local_delivery($importer,$data) {
 
 				if(count($r)) {
 					$iid = $r[0]['id'];
-					if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {
+					if (edited_timestamp_is_newer($r[0], $datarray)) {
 
 						// do not accept (ignore) an earlier edit than one we currently have.
 						if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
@@ -3041,7 +3122,7 @@ function local_delivery($importer,$data) {
 				// Update content if 'updated' changes
 
 				if(count($r)) {
-					if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {  
+					if (edited_timestamp_is_newer($r[0], $datarray)) {  
 
 						// do not accept (ignore) an earlier edit than one we currently have.
 						if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
@@ -3217,7 +3298,7 @@ function local_delivery($importer,$data) {
 			// Update content if 'updated' changes
 
 			if(count($r)) {
-				if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {  
+				if (edited_timestamp_is_newer($r[0], $datarray)) {  
 
 					// do not accept (ignore) an earlier edit than one we currently have.
 					if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
@@ -3612,9 +3693,13 @@ function atom_entry($item,$type,$author,$owner,$comment = false,$cid = 0) {
 }
 
 function fix_private_photos($s, $uid, $item = null, $cid = 0) {
+
+	if(get_config('system','disable_embedded'))
+		return $s;
+
 	$a = get_app();
 
-	logger('fix_private_photos', LOGGER_DEBUG);
+	logger('fix_private_photos: check for photos', LOGGER_DEBUG);
 	$site = substr($a->get_baseurl(),strpos($a->get_baseurl(),'://'));
 
 	$orig_body = $s;
@@ -3635,7 +3720,7 @@ function fix_private_photos($s, $uid, $item = null, $cid = 0) {
 			// Only embed locally hosted photos
 			$replace = false;
 			$i = basename($image);
-			$i = str_replace(array('.jpg','.png'),array('',''),$i);
+			$i = str_replace(array('.jpg','.png','.gif'),array('','',''),$i);
 			$x = strpos($i,'-');
 
 			if($x) {
@@ -3646,7 +3731,7 @@ function fix_private_photos($s, $uid, $item = null, $cid = 0) {
 					intval($res),
 					intval($uid)
 				);
-				if(count($r)) {
+				if($r) {
 
 					// Check to see if we should replace this photo link with an embedded image
 					// 1. No need to do so if the photo is public
@@ -3915,6 +4000,34 @@ function drop_item($id,$interactive = true) {
 
 	if((local_user() == $item['uid']) || ($cid) || (! $interactive)) {
 
+		// Check if we should do HTML-based delete confirmation
+		if($_REQUEST['confirm']) {
+			// <form> can't take arguments in its "action" parameter
+			// so add any arguments as hidden inputs
+			$query = explode_querystring($a->query_string);
+			$inputs = array();
+			foreach($query['args'] as $arg) {
+				if(strpos($arg, 'confirm=') === false) {
+					$arg_parts = explode('=', $arg);
+					$inputs[] = array('name' => $arg_parts[0], 'value' => $arg_parts[1]);
+				}
+			}
+
+			return replace_macros(get_markup_template('confirm.tpl'), array(
+				'$method' => 'get',
+				'$message' => t('Do you really want to delete this item?'),
+				'$extra_inputs' => $inputs,
+				'$confirm' => t('Yes'),
+				'$confirm_url' => $query['base'],
+				'$confirm_name' => 'confirmed',
+				'$cancel' => t('Cancel'),
+			));
+		}
+		// Now check how the user responded to the confirmation query
+		if($_REQUEST['canceled']) {
+			goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
+		}
+
 		logger('delete item: ' . $item['id'], LOGGER_DEBUG);
 		// delete the item