135 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			135 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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/*
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 * Name: Logging (Database)
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 * Author: Shish <webmaster@shishnet.org>
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 * Link: http://code.shishnet.org/shimmie2/
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 * Description: Keep a record of SCore events (in the database).
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 * Visibility: admin
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 */
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class LogDatabase extends SimpleExtension {
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	public function onInitExt($event) {
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		global $database;
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		global $config;
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		if($config->get_int("ext_log_database_version") < 1) {
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			$database->create_table("score_log", "
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				id SCORE_AIPK,
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				date_sent SCORE_DATETIME NOT NULL,
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				section VARCHAR(32) NOT NULL,
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				username VARCHAR(32) NOT NULL,
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				address SCORE_INET NOT NULL,
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				priority INT NOT NULL,
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				message TEXT NOT NULL
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			");
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				//INDEX(section)
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			$config->set_int("ext_log_database_version", 1);
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		}
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		$config->set_default_int("log_db_priority", SCORE_LOG_INFO);
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	}
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	public function onSetupBuilding($event) {
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		$sb = new SetupBlock("Logging (Database)");
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		$sb->add_choice_option("log_db_priority", array(
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			"Debug" => SCORE_LOG_DEBUG,
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			"Info" => SCORE_LOG_INFO,
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			"Warning" => SCORE_LOG_WARNING,
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			"Error" => SCORE_LOG_ERROR,
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			"Critical" => SCORE_LOG_CRITICAL,
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		), "Debug Level: ");
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		$event->panel->add_block($sb);
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	}
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	public function onPageRequest($event) {
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		global $database, $user;
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		if($event->page_matches("log/view")) {
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			if($user->is_admin()) {
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				$wheres = array();
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				$args = array();
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				$page_num = int_escape($event->get_arg(0));
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				if($page_num <= 0) $page_num = 1;
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				if(!empty($_GET["time"])) {
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					$wheres[] = "date_sent LIKE :time";
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					$args["time"] = $_GET["time"]."%";
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				}
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				if(!empty($_GET["module"])) {
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					$wheres[] = "section = :module";
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					$args["module"] = $_GET["module"];
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				}
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				if(!empty($_GET["user"])) {
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					if($database->engine->name == "pgsql") {
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						if(preg_match("#\d+\.\d+\.\d+\.\d+(/\d+)?#", $_GET["user"])) {
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							$wheres[] = "(username = :user OR address << :user)";
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						}
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						else {
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							$wheres[] = "lower(username) = lower(:user)";
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						}
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					}
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					else {
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						$wheres[] = "(username = :user OR address = :user)";
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					}
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					$args["user"] = $_GET["user"];
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				}
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				if(!empty($_GET["priority"])) {
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					$wheres[] = "priority >= :priority";
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					$args["priority"] = int_escape($_GET["priority"]);
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				}
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				else {
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					$wheres[] = "priority >= :priority";
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					$args["priority"] = 20;
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				}
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				$where = "";
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				if(count($wheres) > 0) {
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					$where = "WHERE ";
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					$where .= join(" AND ", $wheres);
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				}
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				$limit = 50;
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				$offset = ($page_num-1) * $limit;
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				$page_total = $database->cache->get("event_log_length");
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				if(!$page_total) {
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					$page_total = $database->get_one("SELECT count(*) FROM score_log $where", $args);
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					// don't cache a length of zero when the extension is first installed
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					if($page_total > 10) {
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						$database->cache->set("event_log_length", 600);
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					}
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				}
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				$args["limit"] = $limit;
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				$args["offset"] = $offset;
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				$events = $database->get_all("SELECT * FROM score_log $where ORDER BY id DESC LIMIT :limit OFFSET :offset", $args);
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				$this->theme->display_events($events, $page_num, 100);
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			}
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		}
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	}
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	public function onUserBlockBuilding($event) {
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		global $user;
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		if($user->is_admin()) {
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			$event->add_link("Event Log", make_link("log/view"));
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		}
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	}
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	public function onLog($event) {
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		global $config, $database, $user;
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		$username = ($user && $user->name) ? $user->name : "null";
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		// not installed yet...
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		if($config->get_int("ext_log_database_version") < 1) return;
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		if($event->priority >= $config->get_int("log_db_priority")) {
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			$database->execute("
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				INSERT INTO score_log(date_sent, section, priority, username, address, message)
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				VALUES(now(), :section, :priority, :username, :address, :message)
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			", array(
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				"section"=>$event->section, "priority"=>$event->priority, "username"=>$username,
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				"address"=>$_SERVER['REMOTE_ADDR'], "message"=>$event->message
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			));
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		}
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	}
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}
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?>
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