Add ability to reload one or more services

core/services/resources/classes/services.php

@@ -180,8 +180,7 @@ class services {
 			if (is_array($uuids) && @sizeof($uuids) != 0) {
 				$sql = "select ".$this->name."_uuid as uuid, ".$this->toggle_field." as toggle from v_".$this->table." ";
 				$sql .= "where ".$this->name."_uuid in (".implode(', ', $uuids).") ";
-				$database = new database;
+				$rows = $this->database->select($sql, $parameters, 'all');
-				$rows = $database->select($sql, $parameters, 'all');
 				if (is_array($rows) && @sizeof($rows) != 0) {
 					foreach ($rows as $row) {
 						$states[$row['uuid']] = $row['toggle'];
@@ -214,6 +213,71 @@ class services {
 		}
 	}
 
+	/**
+	 * Reload the state of a service without restarting it
+	 *
+	 * @param array $records  An array of services to reload, where each ID is an associative array
+	 *                        containing 'uuid' and 'checked' keys. The 'checked' value indicates
+	 *                        whether the corresponding checkbox was checked to reload the service.
+	 *
+	 * @return void No return value;
+	 */
+	public function reload($records) {
+		// Permission not found
+		if (!permission_exists($this->name.'_edit')) {
+			return;
+		}
+
+		// Add multi-lingual support
+		$language = new text;
+		$text = $language->get();
+
+		// Validate the token
+		$token = new token;
+		if (!$token->validate($_SERVER['PHP_SELF'])) {
+			message::add($text['message-invalid_token'],'negative');
+			header('Location: '.$this->location);
+			exit;
+		}
+
+		// reloaad the checked services
+		if (is_array($records) && @sizeof($records) != 0) {
+			// Get current reload state
+			foreach($records as $record) {
+				if ($record['checked'] == 'true' && is_uuid($record['uuid'])) {
+					$uuids[] = "'".$record['uuid']."'";
+				}
+			}
+			// Reload the selected services
+			if (is_array($uuids) && @sizeof($uuids) != 0) {
+				$sql = "select service_name as name from v_".$this->table." ";
+				$sql .= "where ".$this->name."_uuid in (".implode(', ', $uuids).") ";
+				$rows = $this->database->select($sql, $parameters, 'all');
+				if (is_array($rows) && @sizeof($rows) != 0) {
+					foreach ($rows as $row) {
+						$service_name = $row['name'];
+						$service_class_name = $row['name'].'_service';
+						if (class_exists($service_class_name)) {
+							if (method_exists($service_class_name, 'send_reload')) {
+								// Reload the service
+								$service_class_name::send_reload();
+								
+								// Add the service to an array
+								$services[] = $service_name;
+							}
+						}
+					}
+				}
+
+				// The list of services that were reloaded
+				$service_list = implode("<br />", $services);
+
+				// Set the message
+				message::add($text['message-reload']."<br />".$service_list);
+			}
+		}
+	}
+
 	/**
 	 * Get the list of services
 	 *
@@ -254,7 +318,7 @@ class services {
 						$services[$i]['etime'] = $service_status['etime'];
 					}
 
-					// Increment 
+					// Increment
 					$i++;
 				}
 			}
@@ -296,7 +360,7 @@ class services {
 						$services[$i]['etime'] = $service_status['etime'];
 					}
 
-					// Increment 
+					// Increment
 					$i++;
 				}
 			}
@@ -354,7 +418,7 @@ class services {
 		foreach ($service_array as $service) {
 			// Sanitize the service name
 			$service_name = preg_replace('/[^a-zA-Z0-9_-]/', '', $service['name']);
-			
+
 			// Built the array to save to the database
 			if (!is_array($service_array) || !in_array($service_name, $service_names)) {
 				// Get the category

core/services/services.php

@@ -50,7 +50,15 @@
 
 // process the http post data by action
 	if (!empty($action) && !empty($services) && is_array($services) && @sizeof($services) != 0) {
+
+		// send the array to the database class
 		switch ($action) {
+			case 'reload':
+				if (permission_exists('service_edit')) {
+					$obj = new services;
+					$obj->reload($services);
+				}
+				break;
 			case 'toggle':
 				if (permission_exists('service_edit')) {
 					$obj = new services;
@@ -157,6 +165,9 @@
 	echo "<div class='action_bar' id='action_bar'>\n";
 	echo "	<div class='heading'><b>".$text['title-services']."</b><div class='count'>".$num_rows."</div></div>\n";
 	echo "	<div class='actions'>\n";
+	if (permission_exists('service_edit') && $services) {
+		echo button::create(['type'=>'button','label'=>$text['button-reload'],'icon'=>$_SESSION['theme']['button_icon_reload'],'id'=>'btn_reload','name'=>'btn_reload','style'=>'display:none;','onclick'=>"modal_open('modal-reload','btn_reload');"]);
+	}
 	if (permission_exists('service_edit') && $services) {
 		echo button::create(['type'=>'button','label'=>$text['button-toggle'],'icon'=>$_SESSION['theme']['button_icon_toggle'],'id'=>'btn_toggle','name'=>'btn_toggle','style'=>'display:none;','onclick'=>"modal_open('modal-toggle','btn_toggle');"]);
 	}
@@ -177,6 +188,9 @@
 	if (permission_exists('service_add') && $services) {
 		echo modal::create(['id'=>'modal-copy','type'=>'copy','actions'=>button::create(['type'=>'button','label'=>$text['button-continue'],'icon'=>'check','id'=>'btn_copy','style'=>'float: right; margin-left: 15px;','collapse'=>'never','onclick'=>"modal_close(); list_action_set('copy'); list_form_submit('form_list');"])]);
 	}
+	if (permission_exists('service_edit') && $services) {
+		echo modal::create(['id'=>'modal-reload','type'=>'reload','actions'=>button::create(['type'=>'button','label'=>$text['button-continue'],'icon'=>'check','id'=>'btn_reload','style'=>'float: right; margin-left: 15px;','collapse'=>'never','onclick'=>"modal_close(); list_action_set('reload'); list_form_submit('form_list');"])]);
+	}
 	if (permission_exists('service_edit') && $services) {
 		echo modal::create(['id'=>'modal-toggle','type'=>'toggle','actions'=>button::create(['type'=>'button','label'=>$text['button-continue'],'icon'=>'check','id'=>'btn_toggle','style'=>'float: right; margin-left: 15px;','collapse'=>'never','onclick'=>"modal_close(); list_action_set('toggle'); list_form_submit('form_list');"])]);
 	}