CustomizeEmailSubject/CustomizeEmailSubject.php at master · mantisbt-plugins/CustomizeEmailSubject · GitHub

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<?php
/**
 * CustomizeEmailSubject Plugin for MantisBT
 * @link https://github.com/mantisbt-plugins/CustomizeEmailSubject
 *
 * @author    Heiko Schneider-Lange <hsl@ecola.com>
 * @copyright Copyright (c) 2013 eCola GmbH, Heiko Schneider-Lange
 */

class CustomizeEmailSubjectPlugin extends MantisPlugin {
	function register() {
		$this->name        = plugin_lang_get( 'title' );
		$this->description = plugin_lang_get( 'description' );
		$this->page        = 'config';

		$this->version     = '1.0.0';
		$this->requires    = array( 'MantisCore' => '2.0.0' );

		$this->author      = 'eCola GmbH, Heiko Schneider-Lange';
		$this->contact     = 'hsl@ecola.com';
		$this->url         = 'https://github.com/mantisbt-plugins/CustomizeEmailSubject';
	}

	static public function getDefaultTemplate() {
		return plugin_lang_get( 'default_template' );
	}

	public function config() {
		return array(
			'email_subject_template' => $this->getDefaultTemplate(),
			);
	}

	function hooks() {
		return array(
			'EVENT_DISPLAY_EMAIL_BUILD_SUBJECT' => 'subject'
		);
	}

	function subject( $p_event, $p_chained_param, $p_bug_id ) {
		# bug object
		$coo_bug_object = bug_get( $p_bug_id );

		# load template
		$t_email_subject_template_string = plugin_config_get( 'email_subject_template', array() );
		$t_email_subject = '';

		# template array
		$t_email_subject_template = explode('|', $t_email_subject_template_string);

		# build email subject
		foreach( $t_email_subject_template as $tpl ) {
			switch ( $tpl ) {
			case 'project_name':
				$t_email_subject .= project_get_field($coo_bug_object->project_id, 'name' );
				break;
			case 'bug_id':
				$t_email_subject .= bug_format_id( $coo_bug_object->id );
				break;
			case 'summary':
				$t_email_subject .= $coo_bug_object->summary;
				break;
			case 'handler':
				$t_handler_id = $coo_bug_object->handler_id;
				if($t_handler_id > 0) {
					if( user_exists( $t_handler_id ) ) {
						$t_email_subject .= user_get_realname( $t_handler_id );
					} else {
						$t_email_subject .= $t_handler_id;
					}
				} else {
					$t_email_subject .= '';
				}
				//$t_email_subject .= user_get_realname($coo_bug_object->handler_id);
				break;
			case 'priority':
				$t_email_subject .= get_enum_element('priority', $coo_bug_object->priority, null, $coo_bug_object->project_id);
				break;
			case 'severity':
				$t_email_subject .= get_enum_element('severity', $coo_bug_object->severity, null, $coo_bug_object->project_id);
				break;
			case 'reproducibility':
				$t_email_subject .= get_enum_element('reproducibility', $coo_bug_object->reproducibility, null, $coo_bug_object->project_id);
				break;
			case 'status':
				$t_email_subject .= get_enum_element('status', $coo_bug_object->status, null, $coo_bug_object->project_id);
				break;
			case 'resolution':
				$t_email_subject .= get_enum_element('resolution', $coo_bug_object->resolution, null, $coo_bug_object->project_id);
				break;
			case 'projection':
				$t_email_subject .= get_enum_element('projection', $coo_bug_object->projection, null, $coo_bug_object->project_id);
				break;
			case 'category':
				$t_email_subject .= category_get_field( $coo_bug_object->category_id, 'name' );
				break;
			case 'reason':
				$t_path = config_get_global('plugin_path' ). plugin_get_current() . DIRECTORY_SEPARATOR . 'lang' . DIRECTORY_SEPARATOR;
				$t_lang = user_pref_get_language( $coo_bug_object->handler_id );
				$t_lang_path = $t_path.'strings_'.$t_lang.'.txt';
				if(file_exists($t_lang_path)) {
					require $t_lang_path;
				} else {
					require $t_path.'strings_english.txt';
				}
				//require_once( $t_path.'strings_german.txt' );
				//require_once( $t_path.'strings_english.txt' );

				$t_backtrace = debug_backtrace();
				$t_message_id = '';
				foreach( $t_backtrace as $key => $trace ) {
					if( $trace['function'] == 'email_generic' ) {
						$t_message_id = $t_backtrace[$key-1]['args'][1];
						$t_header_optional_params = $t_backtrace[$key-1]['args'][4];

						//plugin_lang_get is not working in hook functions
						$t_reason = 's_plugin_CustomizeEmailSubject_'.$t_message_id;
						$t_reason = $$t_reason;

						if( is_array( $t_header_optional_params ) ) {
							$t_reason = vsprintf( $t_reason, $t_header_optional_params );
						}

						$t_email_subject .= $t_reason;
						break;
					}
				}
				break;
			default:
				$t_email_subject .= $tpl;
				break;
			}
		}

		# if something went wrong and subject is empty, take chained subject
		if( $t_email_subject == '' ) {
			$t_email_subject = $p_chained_param;
		}

		log_event( LOG_EMAIL, sprintf( 'New email subject = \'%s\'', $t_email_subject ) );

		return $t_email_subject;
	}
}