nice, event-based command line support; try 'php index.php' for info

core/event.class.php

@@ -110,6 +110,60 @@ class PageRequestEvent extends Event {
 }
 
 
+/**
+ * Sent when index.php is called from the command line
+ */
+class CommandEvent extends Event {
+	public $cmd = "help";
+	public $args = array();
+
+	public function __construct(/*array(string)*/ $args) {
+		global $user;
+
+		$opts = array();
+		$log_level = SCORE_LOG_WARNING;
+		for($i=1; $i<count($args); $i++) {
+			switch($args[$i]) {
+				case '-u':
+					$user = User::by_name($args[++$i]);
+					if(is_null($user)) {
+						die("Unknown user");
+					}
+					break;
+				case '-q':
+					$log_level += 10;
+					break;
+				case '-v':
+					$log_level -= 10;
+					break;
+				default:
+					$opts[] = $args[$i];
+					break;
+			}
+		}
+
+		define("CLI_LOG_LEVEL", $log_level);
+
+		if(count($opts) > 0) {
+			$this->cmd = $opts[0];
+			$this->args = array_slice($opts, 1);
+		}
+		else {
+			print "\nUsage: php index.php [flags] [command]\n\n";
+			print "Flags:\n";
+			print "  -u [username]\n";
+			print "    Log in as the specified user\n";
+			print "  -q / -v\n";
+			print "    Be quieter / more verbose\n";
+			print "    (scale is debug / info / warning / error / critical)\n";
+			print "    default is to show warnings or above\n";
+			print "    \n";
+			print "\nCurrently know commands:\n";
+		}
+	}
+}
+
+
 /**
  * A signal that some text needs formatting, the event carries
  * both the text and the result

core/util.inc.php

@@ -541,12 +541,8 @@ date and you should plan on moving elsewhere.
 /**
  * @private
  */
-function check_cli() {
-	if(isset($_SERVER['REMOTE_ADDR'])) {
-		print "This script is to be run from the command line only.";
-		exit;
-	}
-	$_SERVER['REMOTE_ADDR'] = "127.0.0.1";
+function is_cli() {
+	return (PHP_SAPI === 'cli');
 }
 
 /**
@@ -836,6 +832,9 @@ define("SCORE_LOG_NOTSET", 0);
  */
 function log_msg(/*string*/ $section, /*int*/ $priority, /*string*/ $message, $flash=null) {
 	send_event(new LogEvent($section, $priority, $message));
+	if(is_cli() && ($priority >= CLI_LOG_LEVEL)) {
+		print date("c")." $section: $message\n";
+	}
 	if($flash === True) {
 		flash_message($message);
 	}
@@ -1120,13 +1119,12 @@ function _sanitise_environment() {
 		$_COOKIE = _stripslashes_r($_COOKIE);
 	}
 
-	if(php_sapi_name() === "cli") {
-		global $argc, $argv;
+	if(is_cli()) {
+		if(isset($_SERVER['REMOTE_ADDR'])) {
+			die("CLI with remote addr? Confused, not taking the risk.");
+		}
 		$_SERVER['REMOTE_ADDR'] = "0.0.0.0";
 		$_SERVER['HTTP_HOST'] = "<cli command>";
-		if($argc > 1) {
-			$_GET['q'] = $argv[1];
-		}
 	}
 }
 
@@ -1280,6 +1278,7 @@ function _get_query_parts() {
 
 function _get_page_request() {
 	global $config;
+
 	$args = _get_query_parts();
 
 	if(empty($args) || strlen($args[0]) === 0) {

ext/admin/main.php

@@ -69,6 +69,19 @@ class AdminPage extends Extension {
 		}
 	}
 
+	public function onCommand(CommandEvent $event) {
+		if($event->cmd == "help") {
+			print "  get-page [query string]\n";
+			print "    eg 'get-page post/list'\n\n";
+		}
+		if($event->cmd == "get-page") {
+			global $page;
+			$_GET['q'] = $event->args[0];
+			send_event(_get_page_request());
+			$page->display();
+		}
+	}
+
 	public function onAdminBuilding(AdminBuildingEvent $event) {
 		$this->theme->display_page();
 		$this->theme->display_form();

ext/bulk_add/main.php

@@ -27,6 +27,18 @@ class BulkAdd extends Extension {
 		}
 	}
 
+	public function onCommand(CommandEvent $event) {
+		if($event->cmd == "help") {
+			print "  bulk-add [directory]\n";
+			print "    Import this directory\n\n";
+		}
+		if($event->cmd == "bulk-add") {
+			if(count($event->args) == 1) {
+				$this->add_dir($event->args[0]);
+			}
+		}
+	}
+
 	public function onAdminBuilding(AdminBuildingEvent $event) {
 		$this->theme->display_admin_block();
 	}

index.php

@@ -95,8 +95,14 @@ try {
 	$page = class_exists("CustomPage") ? new CustomPage() : new Page();
 	$user = _get_user();
 	send_event(new InitExtEvent());
-	send_event(_get_page_request());
-	$page->display();
+	if(!is_cli()) { // web request
+		send_event(_get_page_request());
+		$page->display();
+	}
+	else { // command line request
+		global $argv;
+		send_event(new CommandEvent($argv));
+	}
 
 	$database->db->commit();
 	// saving cache data and profiling data to disk can happen later