X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/af50974463450c98503e763a7836a50e260461a9..refs/tags/wordpress-4.1.4:/wp-admin/includes/upgrade.php

diff --git a/wp-admin/includes/upgrade.php b/wp-admin/includes/upgrade.php
index 15a1097f..b8e37011 100644
--- a/wp-admin/includes/upgrade.php
+++ b/wp-admin/includes/upgrade.php
@@ -442,6 +442,9 @@ function upgrade_all() {
 	if ( $wp_current_db_version < 29630 )
 		upgrade_400();
 
+	if ( $wp_current_db_version < 30134 )
+		upgrade_414();
+
 	maybe_disable_link_manager();
 
 	maybe_disable_automattic_widgets();
@@ -1328,6 +1331,33 @@ function upgrade_400() {
 	}
 }
 
+/**
+ * Execute changes made in WordPress 4.1.4.
+ *
+ * @since 4.1.3
+ */
+function upgrade_414() {
+	global $wp_current_db_version, $wpdb;
+
+	if ( $wp_current_db_version < 30134 ) {
+		$content_length = $wpdb->get_col_length( $wpdb->comments, 'comment_content' );
+		if ( ! $content_length ) {
+			$content_length = 65535;
+		}
+
+		$comments = $wpdb->get_results(
+			"SELECT comment_ID FROM $wpdb->comments
+			WHERE comment_date_gmt > '2015-04-26'
+			AND CHAR_LENGTH( comment_content ) >= $content_length
+			AND ( comment_content LIKE '%<%' OR comment_content LIKE '%>%' )"
+		);
+
+		foreach ( $comments as $comment ) {
+			wp_delete_comment( $comment->comment_ID, true );
+		}
+	}
+}
+
 /**
  * Execute network level changes
  *