From 5bec0b6ba85b494e93955881c93f008bb25a6543 Mon Sep 17 00:00:00 2001
From: shish <shish@7f39781d-f577-437e-ae19-be835c7a54ca>
Date: Fri, 24 Aug 2007 22:34:17 +0000
Subject: [PATCH] event log to stable before it becomes incompatible

git-svn-id: file:///home/shish/svn/shimmie2/branches/branch_2.1@479 7f39781d-f577-437e-ae19-be835c7a54ca
---
 contrib/event_log/main.php  | 82 +++++++++++++++++++++++++++++++++++++
 contrib/event_log/theme.php | 37 +++++++++++++++++
 2 files changed, 119 insertions(+)
 create mode 100644 contrib/event_log/main.php
 create mode 100644 contrib/event_log/theme.php

diff --git a/contrib/event_log/main.php b/contrib/event_log/main.php
new file mode 100644
index 00000000..5ec532c7
--- /dev/null
+++ b/contrib/event_log/main.php
@@ -0,0 +1,82 @@
+<?php
+/**
+ * Name: EventLog
+ * Author: Shish <webmaster@shishnet.org>
+ * Link: http://trac.shishnet.org/shimmie2/
+ * License: GPLv2
+ * Description: A log of things that happen, for abuse tracking
+ */
+
+class EventLog extends Extension {
+	var $theme;
+
+	public function receive_event($event) {
+		if(is_null($this->theme)) $this->theme = get_theme_object("event_log", "EventLogTheme");
+
+		if(is_a($event, 'InitExtEvent')) {
+			$this->setup();
+		}
+
+		if(is_a($event, 'PageRequestEvent') && $event->page_name == "event_log") {
+			global $user;
+			if($user->is_admin()) {
+				global $database;
+				$events = $database->db->GetAll("SELECT * FROM event_log WHERE date > date_sub(now(), interval 1 day) ORDER BY date DESC");
+				$this->theme->display_page($event->page, $events);
+			}
+			else {
+				$this->theme->display_error($event->page, "Denied", "Only admins can see the event log");
+			}
+		}
+		if(is_a($event, 'UserBlockBuildingEvent')) {
+			if($event->user->is_admin()) {
+				$event->add_link("Event Log", make_link("event_log"));
+			}
+		}
+
+		global $user; // bad
+		if(is_a($event, 'WikiUpdateEvent')) {
+			$this->add_to_log($event->user, 'Wiki Update', "Edited '{$event->page->title}'");
+		}
+		if(is_a($event, 'ConfigSaveEvent')) {
+			$this->add_to_log($user, 'Config Save', "Updated the board config");
+		}
+		if(is_a($event, 'ImageDeletionEvent')) {
+			$this->add_to_log($user, 'Image Deletion', "Deleted image {$event->image->id} (tags: {$event->image->get_tag_list()})");
+		}
+		if(is_a($event, 'SourceSetEvent')) {
+			$this->add_to_log($user, 'Source Set', "Source for image #{$event->image_id} set to '{$event->source}'");
+		}
+		if(is_a($event, 'TagSetEvent')) {
+			$this->add_to_log($user, 'Tags Set', "Tags for image #{$event->image_id} set to '{$event->tags}'");
+		}
+	}
+
+	private function add_to_log($user, $event, $entry) {
+		global $database;
+		
+		$database->execute("
+			INSERT INTO event_log (owner_id, owner_ip, date, event, entry)
+			VALUES (?, ?, now(), ?, ?)",
+			array($user->id, $_SERVER['REMOTE_ADDR'], $event, $entry));
+	}
+
+	private function setup() {
+		global $database;
+		global $config;
+
+		if($config->get_int("ext_event_log_version", 0) < 1) {
+			$database->Execute("CREATE TABLE event_log (
+				id int(11) NOT NULL auto_increment primary key,
+				owner_id int(11) NOT NULL,
+				owner_ip char(15) NOT NULL,
+				date datetime NOT NULL,
+				event varchar(32) NOT NULL,
+				entry varchar(255) NOT NULL
+			)");
+			$config->set_int("ext_event_log_version", 1);
+		}
+	}
+}
+add_event_listener(new EventLog());
+?>
diff --git a/contrib/event_log/theme.php b/contrib/event_log/theme.php
new file mode 100644
index 00000000..5322d544
--- /dev/null
+++ b/contrib/event_log/theme.php
@@ -0,0 +1,37 @@
+<?php
+
+class EventLogTheme extends Themelet {
+	public function display_page($page, $events) {
+		$page->set_title("Event Log");
+		$page->set_heading("Event Log");
+		$page->add_block(new NavBlock());
+		
+		$table = "
+			<style>
+			.event_log_table TD {
+				font-size: 0.5em;
+			}
+			.event_log_table TD.entry {
+				text-align: left;
+			}
+			</style>
+			<table border='1' class='event_log_table'>
+				<tr><th>ID</th><th>User</th><th>IP</th><th>Date</th><th>Event</th><th>Entry</th></tr>
+		";
+		foreach($events as $event) {
+			$table .= "
+				<tr>
+					<td>{$event['id']}</td>
+					<td>{$event['owner_id']}</td>
+					<td>{$event['owner_ip']}</td>
+					<td>{$event['date']}</td>
+					<td>{$event['event']}</td>
+					<td class='entry'>{$event['entry']}</td>
+				</tr>
+			";
+		}
+		$table .= "</table>";
+		$page->add_block(new Block("Log Contents", $table));
+	}
+}
+?>