From 7b2fadcf4330b47ffedddf6892b94fd0dd4ae86f Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Tue, 9 Feb 2016 10:21:10 +0100
Subject: [PATCH] Get rid of the "guid" table. We don't need it anymore.

---
 doc/database.md         |  1 -
 doc/database/db_guid.md | 12 ------------
 include/dbstructure.php | 15 ---------------
 include/items.php       | 13 -------------
 mod/item.php            |  3 ---
 5 files changed, 44 deletions(-)
 delete mode 100644 doc/database/db_guid.md

diff --git a/doc/database.md b/doc/database.md
index a0b28f4e84..e37df05e09 100644
--- a/doc/database.md
+++ b/doc/database.md
@@ -27,7 +27,6 @@ Database Tables
 | [group](help/database/db_group)                      | privacy groups, group info                       |
 | [group_member](help/database/db_group_member)        | privacy groups, member info                      |
 | [gserver](help/database/db_gserver)                  |                                                  |
-| [guid](help/database/db_guid)                        |                                                  |
 | [hook](help/database/db_hook)                        | plugin hook registry                             |
 | [intro](help/database/db_intro)                      |                                                  |
 | [item](help/database/db_item)                        | all posts                                        |
diff --git a/doc/database/db_guid.md b/doc/database/db_guid.md
deleted file mode 100644
index f607597a21..0000000000
--- a/doc/database/db_guid.md
+++ /dev/null
@@ -1,12 +0,0 @@
-Table guid
-==========
-
-| Field   | Description      | Type             | Null | Key | Default | Extra          |
-|---------|------------------|------------------|------|-----|---------|----------------|
-| id      | sequential ID    | int(10) unsigned | NO   | PRI | NULL    | auto_increment |
-| guid    |                  | varchar(255)     | NO   | MUL |         |                |
-| plink   |                  | varchar(255)     | NO   | MUL |         |                |
-| uri     |                  | varchar(255)     | NO   | MUL |         |                |
-| network |                  | varchar(32)      | NO   |     |         |                |
-
-Return to [database documentation](help/database)
diff --git a/include/dbstructure.php b/include/dbstructure.php
index 96d18cd789..ddf036f2c1 100644
--- a/include/dbstructure.php
+++ b/include/dbstructure.php
@@ -748,21 +748,6 @@ function db_definition() {
 					"nurl" => array("nurl"),
 					)
 			);
-	$database["guid"] = array(
-			"fields" => array(
-					"id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-					"guid" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-					"plink" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-					"uri" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-					"network" => array("type" => "varchar(32)", "not null" => "1", "default" => ""),
-					),
-			"indexes" => array(
-					"PRIMARY" => array("id"),
-					"guid" => array("guid"),
-					"plink" => array("plink"),
-					"uri" => array("uri"),
-					)
-			);
 	$database["hook"] = array(
 			"fields" => array(
 					"id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
diff --git a/include/items.php b/include/items.php
index 90c39a9889..1af6fe1b52 100644
--- a/include/items.php
+++ b/include/items.php
@@ -291,16 +291,6 @@ function add_page_info_to_body($body, $texturl = false, $no_photos = false) {
 	return $body;
 }
 
-function add_guid($item) {
-	$r = q("SELECT `guid` FROM `guid` WHERE `guid` = '%s' LIMIT 1", dbesc($item["guid"]));
-	if ($r)
-		return;
-
-	q("INSERT INTO `guid` (`guid`,`plink`,`uri`,`network`) VALUES ('%s','%s','%s','%s')",
-		dbesc($item["guid"]), dbesc($item["plink"]),
-		dbesc($item["uri"]), dbesc($item["network"]));
-}
-
 /**
  * Adds a "lang" specification in a "postopts" element of given $arr,
  * if possible and not already present.
@@ -778,9 +768,6 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
 		return 0;
 	} elseif(count($r)) {
 
-		// Store the guid and other relevant data
-		add_guid($arr);
-
 		$current_post = $r[0]['id'];
 		logger('item_store: created item ' . $current_post);
 
diff --git a/mod/item.php b/mod/item.php
index 8c5a479646..7e575a17e4 100644
--- a/mod/item.php
+++ b/mod/item.php
@@ -844,9 +844,6 @@ function item_post(&$a) {
 		// NOTREACHED
 	}
 
-	// Store the guid and other relevant data
-	add_guid($datarray);
-
 	$post_id = $r[0]['id'];
 	logger('mod_item: saved item ' . $post_id);