Location: PHPKode > projects > NetOffice > netoffice/mantis/core_proj_user_API.php
<?php
#Application name: PhpCollab
#Status page: 0
	# Mantis - a php based bugtracking system
	# Copyright (C) 2000 - 2002  Kenzaburo Ito - hide@address.com
	# This program is distributed under the terms and conditions of the GPL
	# See the files README and LICENSE for details

	###########################################################################
	# Project User API
	###########################################################################
	# --------------------
	# checks to see if the user/project combo already exists
	# returns true is duplicate is found, otherwise false
	function proj_user_is_duplicate( $p_project_id, $p_user_id ) {
		global $g_mantis_project_user_list_table;

		$query = "SELECT COUNT(*)
				FROM $g_mantis_project_user_list_table
				WHERE 	project_id='$p_project_id' AND
						user_id='$p_user_id'";
		$result = db_query( $query );
		$count = db_result( $result, 0, 0 );
		if ( 0 == $count ) {
			return true;
		} else {
			return false;
		}
	}
	# --------------------
	# add user with the specified access level to a project
	function proj_user_add( $p_project_id, $p_user_id, $p_access_level ) {
		global $g_mantis_project_user_list_table;

		$query = "INSERT
				INTO $g_mantis_project_user_list_table
				( project_id, user_id, access_level )
				VALUES
				( '$p_project_id', '$p_user_id', '$p_access_level')";
		return db_query( $query );
	}
	# --------------------
	# update entry
	# must make sure entry exists beforehand
	function proj_user_update( $p_project_id, $p_user_id, $p_access_level ) {
		global $g_mantis_project_user_list_table;

		$query = "UPDATE $g_mantis_project_user_list_table
				SET		access_level='$p_access_level'
				WHERE	project_id='$p_project_id' AND
						user_id='$p_user_id'";
		return db_query( $query );
	}
	# --------------------
	# remove user from project
	function proj_user_delete( $p_project_id, $p_user_id ) {
		global $g_mantis_project_user_list_table;

		$query = "DELETE FROM $g_mantis_project_user_list_table
				WHERE	project_id='$p_project_id' AND
						user_id='$p_user_id'";
		return db_query( $query );
	}
	# --------------------
	# delete all users from the project user list for a given project
	# this is useful when deleting or closing a project
	function proj_user_delete_all_users( $p_project_id ) {
		global $g_mantis_project_user_list_table;

		$query = "DELETE FROM $g_mantis_project_user_list_table
				WHERE project_id='$p_project_id'";
		return db_query( $query );
	}
	# --------------------
	# returns the descriptor holding all the info from the project user list
	# for the specified project
	function proj_user_get_all_users( $p_project_id ) {
		global $g_mantis_project_user_list_table;

		$query = "SELECT *
				FROM $g_mantis_project_user_list_table
				WHERE project_id='$p_project_id'";
		return db_query( $query );
	}
	# --------------------
	# returns true if the user exists in the project user list.
	function is_removable_proj_user( $p_user_id ) {
		global $g_mantis_project_user_list_table, $g_project_cookie_val;

		$query = "SELECT COUNT(*)
				FROM $g_mantis_project_user_list_table p
				WHERE	p.project_id='$g_project_cookie_val' AND
						p.user_id='$p_user_id'";
		$result = db_query( $query );
		$count = db_result( $result, 0, 0 );
		if ( $count>0 ) {
			return true;
		} else {
			return false;
		}
	}
	# --------------------
?>
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