item guids

boot.php

@@ -9,7 +9,7 @@ require_once("include/pgettext.php");
 
 define ( 'FRIENDIKA_VERSION',      '2.2.1065' );
 define ( 'DFRN_PROTOCOL_VERSION',  '2.21'    );
-define ( 'DB_UPDATE_VERSION',      1078      );
+define ( 'DB_UPDATE_VERSION',      1079      );
 
 define ( 'EOL',                    "<br />\r\n"     );
 define ( 'ATOM_TIME',              'Y-m-d\TH:i:s\Z' );

database.sql

@@ -160,6 +160,7 @@ CREATE TABLE IF NOT EXISTS `intro` (
 
 CREATE TABLE IF NOT EXISTS `item` (
   `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `guid` char(64) NOT NULL,
   `uri` char(255) NOT NULL,
   `uid` int(10) unsigned NOT NULL DEFAULT '0',
   `contact-id` int(10) unsigned NOT NULL DEFAULT '0',
@@ -208,6 +209,7 @@ CREATE TABLE IF NOT EXISTS `item` (
   `deleted` tinyint(1) NOT NULL DEFAULT '0',
   `last-child` tinyint(1) unsigned NOT NULL DEFAULT '1',
   PRIMARY KEY (`id`),
+  KEY `guid` (`guid`),
   KEY `uri` (`uri`),
   KEY `uid` (`uid`),
   KEY `contact-id` (`contact-id`),

include/items.php

@@ -747,6 +747,8 @@ function item_store($arr,$force_parent = false) {
 		}
 	}
 
+	$arr['guid'] = get_guid();
+
 	call_hooks('post_remote',$arr);
 
 	dbesc_array($arr);

include/text.php

@@ -881,7 +881,7 @@ function return_bytes ($size_str) {
 function generate_user_guid() {
 	$found = true;
 	do {
-		$guid = substr(random_string(),0,16);
+		$guid = random_string(16);
 		$x = q("SELECT `uid` FROM `user` WHERE `guid` = '%s' LIMIT 1",
 			dbesc($guid)
 		);

mod/item.php

@@ -506,6 +506,9 @@ function item_post(&$a) {
 
 	if($orig_post)
 		$datarray['edit']      = true;
+	else
+		$datarray['guid']      = get_guid();
+
 
 	call_hooks('post_local',$datarray);
 
@@ -529,11 +532,12 @@ function item_post(&$a) {
 		$post_id = 0;
 
 
-	$r = q("INSERT INTO `item` (`uid`,`type`,`wall`,`gravity`,`contact-id`,`owner-name`,`owner-link`,`owner-avatar`, 
+	$r = q("INSERT INTO `item` (`guid`, `uid`,`type`,`wall`,`gravity`,`contact-id`,`owner-name`,`owner-link`,`owner-avatar`, 
 		`author-name`, `author-link`, `author-avatar`, `created`, `edited`, `received`, `changed`, `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`, 
 		`tag`, `inform`, `verb`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`, `pubmail`, `attach` )
-		VALUES( %d, '%s', %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s' )",
+		VALUES( '%s', %d, '%s', %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s' )",
 		intval($datarray['uid']),
+		dbesc($datarray['guid']),
 		dbesc($datarray['type']),
 		intval($datarray['wall']),
 		intval($datarray['gravity']),

update.php

@@ -1,6 +1,6 @@
 <?php
 
-define( 'UPDATE_VERSION' , 1078 );
+define( 'UPDATE_VERSION' , 1079 );
 
 /**
  *
@@ -643,3 +643,6 @@ function update_1077() {
 	q("ALTER TABLE `guid` CHANGE `guid` `guid` CHAR( 64 ) NOT NULL"); 
 }
 
+function update_1078() {
+	q("ALTER TABLE `item` ADD `guid` CHAR( 64 ) NOT NULL AFTER `id` , ADD INDEX ( `guid` ) ");
+}