X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fdfrn.php;h=bc62de6ed9e60333262a48917b4b5a4cb550ac87;hb=0cd9db9cb7f4c96f597e37590a536eaae123238d;hp=7e4d7af2bcceabe423bbe911fab8739b9eca6b2b;hpb=86cae070f2a048e553c545caec54be72c1c14da5;p=friendica.git

diff --git a/include/dfrn.php b/include/dfrn.php
index 7e4d7af2bc..bc62de6ed9 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -245,7 +245,7 @@ class dfrn {
 		/// @TODO This hook can't work anymore
 		//	call_hooks('atom_feed', $atom);
 
-		if (!dbm::is_result($items) OR $onlyheader) {
+		if (!dbm::is_result($items) || $onlyheader) {
 			$atom = trim($doc->saveXML());
 
 			call_hooks('atom_feed_end', $atom);
@@ -284,6 +284,62 @@ class dfrn {
 		return $atom;
 	}
 
+	/**
+	 * @brief Generate an atom entry for a given item id
+	 *
+	 * @param int $item_id The item id
+	 *
+	 * @return string DFRN feed entry
+	 */
+	public static function itemFeed($item_id) {
+		$r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
+			`contact`.`name`, `contact`.`network`, `contact`.`photo`, `contact`.`url`,
+			`contact`.`name-date`, `contact`.`uri-date`, `contact`.`avatar-date`,
+			`contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
+			`sign`.`signed_text`, `sign`.`signature`, `sign`.`signer`
+			FROM `item`
+			STRAIGHT_JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
+				AND (NOT `contact`.`blocked` OR `contact`.`pending`)
+			LEFT JOIN `sign` ON `sign`.`iid` = `item`.`id`
+			WHERE `item`.`id` = %d AND `item`.`visible` AND NOT `item`.`moderated` AND `item`.`parent` != 0
+			AND `item`.`wall` AND NOT `item`.`private`",
+			intval($item_id)
+		);
+
+		if (!dbm::is_result($r)) {
+			killme();
+		}
+
+		$item = $r[0];
+
+		$r = q("SELECT `contact`.*, `user`.`nickname`, `user`.`timezone`, `user`.`page-flags`, `user`.`account-type`
+			FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
+			WHERE `contact`.`self` AND `user`.`uid` = %d LIMIT 1",
+			intval($item['uid'])
+		);
+
+		if (!dbm::is_result($r)) {
+			killme();
+		}
+
+		$owner = $r[0];
+
+		$doc = new DOMDocument('1.0', 'utf-8');
+		$doc->formatOutput = true;
+
+		$alternatelink = $owner['url'];
+
+		$root = self::add_header($doc, $owner, 'dfrn:owner', $alternatelink, true);
+
+		$type = 'html';
+
+		$entry = self::entry($doc, $type, $item, $owner, true);
+		$root->appendChild($entry);
+
+		$atom = trim($doc->saveXML());
+		return $atom;
+	}
+
 	/**
 	 * @brief Create XML text for DFRN mails
 	 *
@@ -508,7 +564,7 @@ class dfrn {
 
 		$attributes = array();
 
-		if (!$public OR !$hidewall) {
+		if (!$public || !$hidewall) {
 			$attributes = array("dfrn:updated" => $namdate);
 		}
 
@@ -519,7 +575,7 @@ class dfrn {
 		$attributes = array("rel" => "photo", "type" => "image/jpeg",
 					"media:width" => 175, "media:height" => 175, "href" => $owner['photo']);
 
-		if (!$public OR !$hidewall) {
+		if (!$public || !$hidewall) {
 			$attributes["dfrn:updated"] = $picdate;
 		}
 
@@ -921,7 +977,7 @@ class dfrn {
 
 		if (count($tags)) {
 			foreach ($tags as $t) {
-				if (($type != 'html') OR ($t[0] != "@")) {
+				if (($type != 'html') || ($t[0] != "@")) {
 					xml::add_element($doc, $entry, "category", "", array("scheme" => "X-DFRN:".$t[0].":".$t[1], "term" => $t[2]));
 				}
 			}
@@ -940,7 +996,7 @@ class dfrn {
 				intval($owner["uid"]),
 				dbesc(normalise_link($mention)));
 
-			if (dbm::is_result($r) AND ($r[0]["forum"] OR $r[0]["prv"])) {
+			if (dbm::is_result($r) && ($r[0]["forum"] || $r[0]["prv"])) {
 				xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
 											"ostatus:object-type" => ACTIVITY_OBJ_GROUP,
 											"href" => $mention));
@@ -1323,7 +1379,7 @@ class dfrn {
 					$contact["avatar-date"] = $attributes->textContent;
 				}
 			}
-			if (($width > 0) AND ($href != "")) {
+			if (($width > 0) && ($href != "")) {
 				$avatarlist[$width] = $href;
 			}
 		}
@@ -1332,7 +1388,7 @@ class dfrn {
 			$author["avatar"] = current($avatarlist);
 		}
 
-		if (dbm::is_result($r) AND !$onlyfetch) {
+		if (dbm::is_result($r) && !$onlyfetch) {
 			logger("Check if contact details for contact " . $r[0]["id"] . " (" . $r[0]["nick"] . ") have to be updated.", LOGGER_DEBUG);
 
 			$poco = array("url" => $contact["url"]);
@@ -1774,7 +1830,7 @@ class dfrn {
 		$relocate["poll"] = $xpath->query("dfrn:poll/text()", $relocation)->item(0)->nodeValue;
 		$relocate["sitepubkey"] = $xpath->query("dfrn:sitepubkey/text()", $relocation)->item(0)->nodeValue;
 
-		if (($relocate["avatar"] == "") AND ($relocate["photo"] != "")) {
+		if (($relocate["avatar"] == "") && ($relocate["photo"] != "")) {
 			$relocate["avatar"] = $relocate["photo"];
 		}
 
@@ -1922,7 +1978,7 @@ class dfrn {
 		}
 
 		// update last-child if it changes
-		if ($item["last-child"] AND ($item["last-child"] != $current["last-child"])) {
+		if ($item["last-child"] && ($item["last-child"] != $current["last-child"])) {
 			$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 				dbesc(datetime_convert()),
 				dbesc($item["parent-uri"]),
@@ -2206,7 +2262,7 @@ class dfrn {
 					$title = $attributes->textContent;
 				}
 			}
-			if (($rel != "") AND ($href != "")) {
+			if (($rel != "") && ($href != "")) {
 				switch ($rel) {
 					case "alternate":
 						$item["plink"] = $href;
@@ -2254,7 +2310,7 @@ class dfrn {
 		);
 
 		// Is there an existing item?
-		if (dbm::is_result($current) AND edited_timestamp_is_newer($current[0], $item) AND
+		if (dbm::is_result($current) && edited_timestamp_is_newer($current[0], $item) &&
 			(datetime_convert("UTC","UTC",$item["edited"]) < $current[0]["edited"])) {
 			logger("Item ".$item["uri"]." already existed.", LOGGER_DEBUG);
 			return;
@@ -2328,7 +2384,7 @@ class dfrn {
 		}
 
 		$notice_info = $xpath->query("statusnet:notice_info", $entry);
-		if ($notice_info AND ($notice_info->length > 0)) {
+		if ($notice_info && ($notice_info->length > 0)) {
 			foreach ($notice_info->item(0)->attributes AS $attributes) {
 				if ($attributes->name == "source") {
 					$item["app"] = strip_tags($attributes->textContent);
@@ -2378,9 +2434,9 @@ class dfrn {
 					}
 				}
 
-				if (($term != "") AND ($scheme != "")) {
+				if (($term != "") && ($scheme != "")) {
 					$parts = explode(":", $scheme);
-					if ((count($parts) >= 4) AND (array_shift($parts) == "X-DFRN")) {
+					if ((count($parts) >= 4) && (array_shift($parts) == "X-DFRN")) {
 						$termhash = array_shift($parts);
 						$termurl = implode(":", $parts);
 
@@ -2440,7 +2496,7 @@ class dfrn {
 				$item["contact-id"] = $owner["contact-id"];
 			}
 
-			if (($item["network"] != $owner["network"]) AND ($owner["network"] != "")) {
+			if (($item["network"] != $owner["network"]) && ($owner["network"] != "")) {
 				$item["network"] = $owner["network"];
 			}
 
@@ -2448,7 +2504,7 @@ class dfrn {
 				$item["contact-id"] = $author["contact-id"];
 			}
 
-			if (($item["network"] != $author["network"]) AND ($author["network"] != "")) {
+			if (($item["network"] != $author["network"]) && ($author["network"] != "")) {
 				$item["network"] = $author["network"];
 			}
 
@@ -2548,7 +2604,7 @@ class dfrn {
 					);
 				}
 
-				if ($posted_id AND $parent AND ($entrytype == DFRN_REPLY_RC)) {
+				if ($posted_id && $parent && ($entrytype == DFRN_REPLY_RC)) {
 					logger("Notifying followers about comment ".$posted_id, LOGGER_DEBUG);
 					proc_run(PRIORITY_HIGH, "include/notifier.php", "comment-import", $posted_id);
 				}
@@ -2613,7 +2669,7 @@ class dfrn {
 			$when = datetime_convert("UTC", "UTC", "now", "Y-m-d H:i:s");
 		}
 
-		if (!$uri OR !$importer["id"]) {
+		if (!$uri || !$importer["id"]) {
 			return false;
 		}