0byt3m1n1

Path: /data/applications/aps/mantis/1.2.7-0/standard/htdocs/api/soap/ [ Home ]
File: mc_api.php
<?php
# MantisConnect - A webservice interface to Mantis Bug Tracker
# Copyright (C) 2004-2011  Victor Boctor - vboctor@users.sourceforge.net
# This program is distributed under dual licensing.  These include
# GPL and a commercial licenses.  Victor Boctor reserves the right to
# change the license of future releases.
# See docs/ folder for more details

# set up error_handler() as the new default error handling function
set_error_handler( 'mc_error_handler' );

# override some MantisBT configurations
$g_show_detailed_errors = OFF;
$g_stop_on_errors = ON;
$g_display_errors = array(
	E_WARNING => 'halt',
	E_NOTICE => 'halt',
	E_USER_ERROR => 'halt',
	E_USER_WARNING => 'halt',
	E_USER_NOTICE => 'halt',
);

/**
 * Get the MantisConnect webservice version.
 */
function mc_version() {
	return MANTIS_VERSION;
}

# Checks if MantisBT installation is marked as offline by the administrator.
# true: offline, false: online
function mci_is_mantis_offline() {
	$t_offline_file = dirname( dirname( __FILE__ ) ) . DIRECTORY_SEPARATOR . 'mantis_offline.php';
	return file_exists( $t_offline_file );
}

# return user_id if successful, otherwise false.
function mci_check_login( $p_username, $p_password ) {
	if( mci_is_mantis_offline() ) {
		return false;
	}

	# if no user name supplied, then attempt to login as anonymous user.
	if( is_blank( $p_username ) ) {
		$t_anon_allowed = config_get( 'allow_anonymous_login' );
		if( OFF == $t_anon_allowed ) {
			return false;
		}

		$p_username = config_get( 'anonymous_account' );

		# do not use password validation.
		$p_password = null;
	}

	if( false === auth_attempt_script_login( $p_username, $p_password ) ) {
		return false;
	}

	return auth_get_current_user_id();
}

function mci_has_readonly_access( $p_user_id, $p_project_id = ALL_PROJECTS ) {
	$t_access_level = user_get_access_level( $p_user_id, $p_project_id );
	return( $t_access_level >= config_get( 'mc_readonly_access_level_threshold' ) );
}

function mci_has_readwrite_access( $p_user_id, $p_project_id = ALL_PROJECTS ) {
	$t_access_level = user_get_access_level( $p_user_id, $p_project_id );
	return( $t_access_level >= config_get( 'mc_readwrite_access_level_threshold' ) );
}

function mci_has_access( $p_access_level, $p_user_id, $p_project_id = ALL_PROJECTS ) {
	$t_access_level = user_get_access_level( $p_user_id, $p_project_id );
	return( $t_access_level >= (int) $p_access_level );
}

function mci_has_administrator_access( $p_user_id, $p_project_id = ALL_PROJECTS ) {
	$t_access_level = user_get_access_level( $p_user_id, $p_project_id );
	return( $t_access_level >= config_get( 'mc_admin_access_level_threshold' ) );
}

function mci_get_project_id( $p_project ) {
	if( (int) $p_project['id'] != 0 ) {
		$t_project_id = (int) $p_project['id'];
	} else {
		$t_project_id = project_get_id_by_name( $p_project['name'] );
	}

	return $t_project_id;
}

function mci_get_project_status_id( $p_status ) {
	return mci_get_enum_id_from_objectref( 'project_status', $p_status );
}

function mci_get_project_view_state_id( $p_view_state ) {
	return mci_get_enum_id_from_objectref( 'project_view_state', $p_view_state );
}

function mci_get_user_id( $p_user ) {
	$t_user_id = 0;

	if ( isset( $p_user['id'] ) && (int) $p_user['id'] != 0 ) {
		$t_user_id = (int) $p_user['id'];
	} elseif ( isset( $p_user['name'] ) ) {
		$t_user_id = user_get_id_by_name( $p_user['name'] );
	}

	return $t_user_id;
}

function mci_get_user_lang( $p_user_id ) {
	$t_lang = user_pref_get_pref( $p_user_id, 'language' );
	if( $t_lang == 'auto' ) {
		$t_lang = config_get( 'fallback_language' );
	}
	return $t_lang;
}

function mci_get_status_id( $p_status ) {
	return mci_get_enum_id_from_objectref( 'status', $p_status );
}

function mci_get_severity_id( $p_severity ) {
	return mci_get_enum_id_from_objectref( 'severity', $p_severity );
}

function mci_get_priority_id( $p_priority ) {

	return mci_get_enum_id_from_objectref( 'priority', $p_priority );
}

function mci_get_reproducibility_id( $p_reproducibility ) {
	return mci_get_enum_id_from_objectref( 'reproducibility', $p_reproducibility );
}

function mci_get_resolution_id( $p_resolution ) {
	return mci_get_enum_id_from_objectref( 'resolution', $p_resolution );
}

function mci_get_projection_id( $p_projection ) {
	return mci_get_enum_id_from_objectref( 'projection', $p_projection );
}

function mci_get_eta_id( $p_eta ) {
	return mci_get_enum_id_from_objectref( 'eta', $p_eta );
}

function mci_get_view_state_id( $p_view_state ) {
	return mci_get_enum_id_from_objectref( 'view_state', $p_view_state );
}

# Get null on empty value.
#
# @param Object $p_value  The value
# @return Object  The value if not empty; null otherwise.
#
function mci_null_if_empty( $p_value ) {
	if( !is_blank( $p_value ) ) {
		return $p_value;
	}

	return null;
}

/**
 * Gets the url for MantisBT.
 *
 * @return MantisBT URL terminated by a /.
 */
function mci_get_mantis_path() {
    
	return config_get( 'path' );
}

# Given a enum string and num, return the appropriate localized string
function mci_get_enum_element( $p_enum_name, $p_val, $p_lang ) {
	$t_enum_string = config_get( $p_enum_name . '_enum_string' );
	$t_localized_enum_string = lang_get( $p_enum_name . '_enum_string', $p_lang );

	return MantisEnum::getLocalizedLabel( $t_enum_string, $t_localized_enum_string, $p_val );
}

# Gets the sub-projects that are accessible to the specified user / project.
function mci_user_get_accessible_subprojects( $p_user_id, $p_parent_project_id, $p_lang = null ) {
	if( $p_lang === null ) {
		$t_lang = mci_get_user_lang( $p_user_id );
	} else {
		$t_lang = $p_lang;
	}

	$t_result = array();
	foreach( user_get_accessible_subprojects( $p_user_id, $p_parent_project_id ) as $t_subproject_id ) {
		$t_subproject_row = project_cache_row( $t_subproject_id );
		$t_subproject = array();
		$t_subproject['id'] = $t_subproject_id;
		$t_subproject['name'] = $t_subproject_row['name'];
		$t_subproject['status'] = mci_enum_get_array_by_id( $t_subproject_row['status'], 'project_status', $t_lang );
		$t_subproject['enabled'] = $t_subproject_row['enabled'];
		$t_subproject['view_state'] = mci_enum_get_array_by_id( $t_subproject_row['view_state'], 'project_view_state', $t_lang );
		$t_subproject['access_min'] = mci_enum_get_array_by_id( $t_subproject_row['access_min'], 'access_levels', $t_lang );
		$t_subproject['file_path'] = array_key_exists( 'file_path', $t_subproject_row ) ? $t_subproject_row['file_path'] : "";
		$t_subproject['description'] = array_key_exists( 'description', $t_subproject_row ) ? $t_subproject_row['description'] : "";
		$t_subproject['subprojects'] = mci_user_get_accessible_subprojects( $p_user_id, $t_subproject_id, $t_lang );
		$t_result[] = $t_subproject;
	}

	return $t_result;
}

function translate_category_name_to_id( $p_category_name, $p_project_id ) {
	if ( !isset( $p_category_name ) ) {
		return 0;
	}

	$t_cat_array = category_get_all_rows( $p_project_id );
	foreach( $t_cat_array as $t_category_row ) {
		if( $t_category_row['name'] == $p_category_name ) {
			return $t_category_row['id'];
		}
	}
	return 0;
}

/**
 * Basically this is a copy of core/filter_api.php#filter_db_get_available_queries().
 * The only difference is that the result of this function is not an array of filter
 * names but an array of filter structures.
 */
function mci_filter_db_get_available_queries( $p_project_id = null, $p_user_id = null ) {
	$t_filters_table = db_get_table( 'mantis_filters_table' );
	$t_overall_query_arr = array();

	if( null === $p_project_id ) {
		$t_project_id = helper_get_current_project();
	} else {
		$t_project_id = db_prepare_int( $p_project_id );
	}

	if( null === $p_user_id ) {
		$t_user_id = auth_get_current_user_id();
	} else {
		$t_user_id = db_prepare_int( $p_user_id );
	}

	# If the user doesn't have access rights to stored queries, just return
	if( !access_has_project_level( config_get( 'stored_query_use_threshold' ) ) ) {
		return $t_overall_query_arr;
	}

	# Get the list of available queries. By sorting such that public queries are
	# first, we can override any query that has the same name as a private query
	# with that private one
	$query = "SELECT * FROM $t_filters_table
				WHERE (project_id='$t_project_id'
				OR project_id='0')
				AND name!=''
				ORDER BY is_public DESC, name ASC";
	$result = db_query( $query );
	$query_count = db_num_rows( $result );

	for( $i = 0;$i < $query_count;$i++ ) {
		$row = db_fetch_array( $result );
		if(( $row['user_id'] == $t_user_id ) || db_prepare_bool( $row['is_public'] ) ) {

		    $t_filter_detail = explode( '#', $row['filter_string'], 2 );
		    if ( !isset($t_filter_detail[1]) ) {
		    	continue;
		    }
        	$t_filter = unserialize( $t_filter_detail[1] );
	        $t_filter = filter_ensure_valid_filter( $t_filter );
		    $row['url'] = filter_get_url( $t_filter );
			$t_overall_query_arr[$row['name']] = $row;
		}
	}

	return array_values( $t_overall_query_arr );
}

/**
 * Get a category definition.
 *
 * @param integer $p_category_id  The id of the category to retrieve.
 * @return Array an Array containing the id and the name of the category.
 */
function mci_category_as_array_by_id( $p_category_id ) {
	$t_result = array();
	$t_result['id'] = $p_category_id;
	$t_result['name'] = category_get_name( $p_category_id );
	return $t_result;
}

/**
 * Transforms a version array into an array suitable for marshalling into ProjectVersionData
 * 
 * @param array $p_version
 */
function mci_project_version_as_array( $p_version ) {
    
    return array(
			'id' => $p_version['id'],
			'name' => $p_version['version'],
			'project_id' => $p_version['project_id'],
			'date_order' => timestamp_to_iso8601( $p_version['date_order'] ),
			'description' => mci_null_if_empty( $p_version['description'] ),
			'released' => $p_version['released'],
		    'obsolete' => $p_version['obsolete']
		);
}

/**
 * Returns time tracking information from a bug note.
 * 
 * @param int $p_issue_id The id of the issue
 * @param Array $p_note A note as passed to the soap api methods
 * 
 * @return String the string time entry to be added to the bugnote, in 'HH:mm' format
 */
function mci_get_time_tracking_from_note( $p_issue_id, $p_note) {
	
	if ( !access_has_bug_level( config_get( 'time_tracking_view_threshold' ), $p_issue_id ) )
		return '00:00';

	if ( !isset( $p_note['time_tracking'] ))
		return '00:00';
		
	return db_minutes_to_hhmm($p_note['time_tracking']);
}

/**
 * SECURITY NOTE: these globals are initialized here to prevent them
 * being spoofed if register_globals is turned on
 */
$g_error_parameters = array();
$g_error_handled = false;
$g_error_proceed_url = null;

# Default error handler
#
# This handler will not receive E_ERROR, E_PARSE, E_CORE_*, or E_COMPILE_*
#  errors.
#
# E_USER_* are triggered by us and will contain an error constant in $p_error
# The others, being system errors, will come with a string in $p_error
#
function mc_error_handler( $p_type, $p_error, $p_file, $p_line, $p_context ) {
	global $g_error_parameters, $g_error_handled, $g_error_proceed_url;
	global $g_lang_overrides;
	global $g_error_send_page_header;
	global $l_oServer;

	# check if errors were disabled with @ somewhere in this call chain
	# also suppress php 5 strict warnings
	if( 0 == error_reporting() || 2048 == $p_type ) {
		return;
	}

	$t_lang_pushed = false;

	# flush any language overrides to return to user's natural default
	if( function_exists( 'db_is_connected' ) ) {
		if( db_is_connected() ) {
			lang_push( lang_get_default() );
			$t_lang_pushed = true;
		}
	}

	$t_short_file = basename( $p_file );
	$t_method_array = config_get( 'display_errors' );
	if( isset( $t_method_array[$p_type] ) ) {
		$t_method = $t_method_array[$p_type];
	} else {
		$t_method = 'none';
	}

	# build an appropriate error string
	switch( $p_type ) {
		case E_WARNING:
			$t_error_type = 'SYSTEM WARNING';
			$t_error_description = $p_error;
			break;
		case E_NOTICE:
			$t_error_type = 'SYSTEM NOTICE';
			$t_error_description = $p_error;
			break;
		case E_USER_ERROR:
			$t_error_type = "APPLICATION ERROR #$p_error";
			$t_error_description = error_string( $p_error );
			break;
		case E_USER_WARNING:
			$t_error_type = "APPLICATION WARNING #$p_error";
			$t_error_description = error_string( $p_error );
			break;
		case E_USER_NOTICE:

			# used for debugging
			$t_error_type = 'DEBUG';
			$t_error_description = $p_error;
			break;
		default:

			#shouldn't happen, just display the error just in case
			$t_error_type = '';
			$t_error_description = $p_error;
	}

	$t_error_description = $t_error_description;
	$t_error_stack = error_get_stack_trace();

	$l_oServer->fault( 'Server', "Error Type: $t_error_type,\nError Description:\n$t_error_description,\nStack Trace:\n$t_error_stack" );
	$l_oServer->send_response();
	exit();
}

# Get a stack trace if PHP provides the facility or xdebug is present
function error_get_stack_trace() {
	$t_trace = '';

	if ( extension_loaded( 'xdebug' ) ) {

		#check for xdebug presence
		$t_stack = xdebug_get_function_stack();

		# reverse the array in a separate line of code so the
		#  array_reverse() call doesn't appear in the stack
		$t_stack = array_reverse( $t_stack );
		array_shift( $t_stack );

		#remove the call to this function from the stack trace
		foreach( $t_stack as $t_frame ) {
			$t_trace .= ( isset( $t_frame['file'] ) ? basename( $t_frame['file'] ) : 'UnknownFile' ) . ' L' . ( isset( $t_frame['line'] ) ? $t_frame['line'] : '?' ) . ' ' . ( isset( $t_frame['function'] ) ? $t_frame['function'] : 'UnknownFunction' );

			$t_args = array();
			if ( isset( $t_frame['params'] ) && ( count( $t_frame['params'] ) > 0 ) ) {
				$t_trace .= ' Params: ';
				foreach( $t_frame['params'] as $t_value ) {
					$t_args[] = error_build_parameter_string( $t_value );
				}

				$t_trace .= '(' . implode( $t_args, ', ' ) . ')';
			} else {
				$t_trace .= '()';
			}

			$t_trace .= "\n";
		}
	} else {
		$t_stack = debug_backtrace();

		array_shift( $t_stack ); #remove the call to this function from the stack trace
		array_shift( $t_stack ); #remove the call to the error handler from the stack trace

		foreach( $t_stack as $t_frame ) {
			$t_trace .= ( isset( $t_frame['file'] ) ? basename( $t_frame['file'] ) : 'UnknownFile' ) . ' L' . ( isset( $t_frame['line'] ) ? $t_frame['line'] : '?' ) . ' ' . ( isset( $t_frame['function'] ) ? $t_frame['function'] : 'UnknownFunction' );

			$t_args = array();
			if( isset( $t_frame['args'] ) ) {
				foreach( $t_frame['args'] as $t_value ) {
					$t_args[] = error_build_parameter_string( $t_value );
				}

				$t_trace .= '(' . implode( $t_args, ', ' ) . ')';
			} else {
				$t_trace .= '()';
			}

			$t_trace .= "\n";
		}
	}

	return $t_trace;
}

/**
 * Returns a soap_fault signalling corresponding to a failed login 
 * situation
 * 
 * @return soap_fault
 */
function mci_soap_fault_login_failed() {
	return new soap_fault('Client', '', 'Access denied.');
}

/**
 * Returns a soap_fault signalling that the user does not have
 * access rights for the specific action.
 * 
 * @param int $p_user_id a valid user id
 * @param string $p_detail The optional details to append to the error message
 * @return soap_fault
 */
function mci_soap_fault_access_denied( $p_user_id, $p_detail = '' ) {
	$t_user_name = user_get_name( $p_user_id );
	$t_reason = 'Access denied for user '. $t_user_name . '.';
	if ( !is_blank( $p_detail ))
		$t_reason .= ' Reason: ' . $p_detail . '.';
	
	return new soap_fault( 'Client', '',  $t_reason );
}