From 013f9819b00bb941faee9c0578bd6fb2f3378a72 Mon Sep 17 00:00:00 2001
From: kasimi <mail@kasimi.net>
Date: Sun, 28 Jan 2018 16:14:29 +0100
Subject: [PATCH 1/2] [ticket/15537] Add
 core.search_(native|mysql|postgres|sphinx)_index_before

PHPBB3-15537
---
 phpBB/phpbb/search/fulltext_mysql.php    | 28 +++++++++++++++++++++++
 phpBB/phpbb/search/fulltext_native.php   | 29 ++++++++++++++++++++++++
 phpBB/phpbb/search/fulltext_postgres.php | 28 +++++++++++++++++++++++
 phpBB/phpbb/search/fulltext_sphinx.php   | 22 ++++++++++++++++++
 4 files changed, 107 insertions(+)

diff --git a/phpBB/phpbb/search/fulltext_mysql.php b/phpBB/phpbb/search/fulltext_mysql.php
index 51c5fe8b76..cc8180ec69 100644
--- a/phpBB/phpbb/search/fulltext_mysql.php
+++ b/phpBB/phpbb/search/fulltext_mysql.php
@@ -918,6 +918,34 @@ class fulltext_mysql extends \phpbb\search\base
 
 		$words = array_unique(array_merge($split_text, $split_title));
 
+		/**
+		* Event to modify method arguments and words before the MySQL search index is updated
+		*
+		* @event core.search_mysql_index_before
+		* @var string	mode				Contains the post mode: edit, post, reply, quote
+		* @var int		post_id				The id of the post which is modified/created
+		* @var string	message				New or updated post content
+		* @var string	subject				New or updated post subject
+		* @var int		poster_id			Post author's user id
+		* @var int		forum_id			The id of the forum in which the post is located
+		* @var array	words				List of words added to the index
+		* @var array	split_text			Array of words from the message
+		* @var array	split_title			Array of words from the title
+		* @since 3.2.3-RC1
+		*/
+		$vars = array(
+			'mode',
+			'post_id',
+			'message',
+			'subject',
+			'poster_id',
+			'forum_id',
+			'words',
+			'split_text',
+			'split_title',
+		);
+		extract($this->phpbb_dispatcher->trigger_event('core.search_mysql_index_before', compact($vars)));
+
 		unset($split_text);
 		unset($split_title);
 
diff --git a/phpBB/phpbb/search/fulltext_native.php b/phpBB/phpbb/search/fulltext_native.php
index bd222488a0..76d86526af 100644
--- a/phpBB/phpbb/search/fulltext_native.php
+++ b/phpBB/phpbb/search/fulltext_native.php
@@ -1433,6 +1433,35 @@ class fulltext_native extends \phpbb\search\base
 			$words['del']['post'] = array();
 			$words['del']['title'] = array();
 		}
+
+		/**
+		* Event to modify method arguments and words before the native search index is updated
+		*
+		* @event core.search_native_index_before
+		* @var string	mode				Contains the post mode: edit, post, reply, quote
+		* @var int		post_id				The id of the post which is modified/created
+		* @var string	message				New or updated post content
+		* @var string	subject				New or updated post subject
+		* @var int		poster_id			Post author's user id
+		* @var int		forum_id			The id of the forum in which the post is located
+		* @var array	words				Grouped lists of words added to or remove from the index
+		* @var array	split_text			Array of words from the message
+		* @var array	split_title			Array of words from the title
+		* @since 3.2.3-RC1
+		*/
+		$vars = array(
+			'mode',
+			'post_id',
+			'message',
+			'subject',
+			'poster_id',
+			'forum_id',
+			'words',
+			'split_text',
+			'split_title',
+		);
+		extract($this->phpbb_dispatcher->trigger_event('core.search_native_index_before', compact($vars)));
+
 		unset($split_text);
 		unset($split_title);
 
diff --git a/phpBB/phpbb/search/fulltext_postgres.php b/phpBB/phpbb/search/fulltext_postgres.php
index 6443342057..ac76f2f87a 100644
--- a/phpBB/phpbb/search/fulltext_postgres.php
+++ b/phpBB/phpbb/search/fulltext_postgres.php
@@ -889,6 +889,34 @@ class fulltext_postgres extends \phpbb\search\base
 
 		$words = array_unique(array_merge($split_text, $split_title));
 
+		/**
+		* Event to modify method arguments and words before the PostgreSQL search index is updated
+		*
+		* @event core.search_postgres_index_before
+		* @var string	mode				Contains the post mode: edit, post, reply, quote
+		* @var int		post_id				The id of the post which is modified/created
+		* @var string	message				New or updated post content
+		* @var string	subject				New or updated post subject
+		* @var int		poster_id			Post author's user id
+		* @var int		forum_id			The id of the forum in which the post is located
+		* @var array	words				Array of words added to the index
+		* @var array	split_text			Array of words from the message
+		* @var array	split_title			Array of words from the title
+		* @since 3.2.3-RC1
+		*/
+		$vars = array(
+			'mode',
+			'post_id',
+			'message',
+			'subject',
+			'poster_id',
+			'forum_id',
+			'words',
+			'split_text',
+			'split_title',
+		);
+		extract($this->phpbb_dispatcher->trigger_event('core.search_postgres_index_before', compact($vars)));
+
 		unset($split_text);
 		unset($split_title);
 
diff --git a/phpBB/phpbb/search/fulltext_sphinx.php b/phpBB/phpbb/search/fulltext_sphinx.php
index 54d32ca371..e2eeb5f7f3 100644
--- a/phpBB/phpbb/search/fulltext_sphinx.php
+++ b/phpBB/phpbb/search/fulltext_sphinx.php
@@ -758,6 +758,28 @@ class fulltext_sphinx
 	 */
 	public function index($mode, $post_id, &$message, &$subject, $poster_id, $forum_id)
 	{
+		/**
+		* Event to modify method arguments before the Sphinx search index is updated
+		*
+		* @event core.search_sphinx_index_before
+		* @var string	mode				Contains the post mode: edit, post, reply, quote
+		* @var int		post_id				The id of the post which is modified/created
+		* @var string	message				New or updated post content
+		* @var string	subject				New or updated post subject
+		* @var int		poster_id			Post author's user id
+		* @var int		forum_id			The id of the forum in which the post is located
+		* @since 3.2.3-RC1
+		*/
+		$vars = array(
+			'mode',
+			'post_id',
+			'message',
+			'subject',
+			'poster_id',
+			'forum_id',
+		);
+		extract($this->phpbb_dispatcher->trigger_event('core.search_sphinx_index_before', compact($vars)));
+
 		if ($mode == 'edit')
 		{
 			$this->sphinx->UpdateAttributes($this->indexes, array('forum_id', 'poster_id'), array((int) $post_id => array((int) $forum_id, (int) $poster_id)));

From 9f7f3d14634c2995714800e93cf99272d3d531f0 Mon Sep 17 00:00:00 2001
From: kasimi <mail@kasimi.net>
Date: Sun, 28 Jan 2018 18:02:22 +0100
Subject: [PATCH 2/2] [ticket/15537] Add cur_words argument to
 core.search_native_index_before

PHPBB3-15537
---
 phpBB/phpbb/search/fulltext_native.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/phpBB/phpbb/search/fulltext_native.php b/phpBB/phpbb/search/fulltext_native.php
index 76d86526af..eb972a257a 100644
--- a/phpBB/phpbb/search/fulltext_native.php
+++ b/phpBB/phpbb/search/fulltext_native.php
@@ -1447,6 +1447,8 @@ class fulltext_native extends \phpbb\search\base
 		* @var array	words				Grouped lists of words added to or remove from the index
 		* @var array	split_text			Array of words from the message
 		* @var array	split_title			Array of words from the title
+		* @var array	cur_words			Array of words currently in the index for comparing to new words
+		* 									when mode is edit. Empty for other modes.
 		* @since 3.2.3-RC1
 		*/
 		$vars = array(
@@ -1459,6 +1461,7 @@ class fulltext_native extends \phpbb\search\base
 			'words',
 			'split_text',
 			'split_title',
+			'cur_words',
 		);
 		extract($this->phpbb_dispatcher->trigger_event('core.search_native_index_before', compact($vars)));