1<?php 2# MantisBT - A PHP based bugtracking system 3 4# MantisBT is free software: you can redistribute it and/or modify 5# it under the terms of the GNU General Public License as published by 6# the Free Software Foundation, either version 2 of the License, or 7# (at your option) any later version. 8# 9# MantisBT is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY; without even the implied warranty of 11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12# GNU General Public License for more details. 13# 14# You should have received a copy of the GNU General Public License 15# along with MantisBT. If not, see <http://www.gnu.org/licenses/>. 16 17/** 18 * Display Bug relationship Graph 19 * 20 * @package MantisBT 21 * @copyright Copyright 2000 - 2002 Kenzaburo Ito - kenito@300baud.org 22 * @copyright Copyright 2002 MantisBT Team - mantisbt-dev@lists.sourceforge.net 23 * @link http://www.mantisbt.org 24 * 25 * @uses core.php 26 * @uses access_api.php 27 * @uses authentication_api.php 28 * @uses bug_api.php 29 * @uses compress_api.php 30 * @uses config_api.php 31 * @uses constant_inc.php 32 * @uses gpc_api.php 33 * @uses relationship_graph_api.php 34 */ 35 36require_once( 'core.php' ); 37require_api( 'access_api.php' ); 38require_api( 'authentication_api.php' ); 39require_api( 'bug_api.php' ); 40require_api( 'compress_api.php' ); 41require_api( 'config_api.php' ); 42require_api( 'constant_inc.php' ); 43require_api( 'gpc_api.php' ); 44require_api( 'relationship_graph_api.php' ); 45 46# If relationship graphs were made disabled, we disallow any access to 47# this script. 48 49auth_ensure_user_authenticated(); 50 51if( ON != config_get( 'relationship_graph_enable' ) ) { 52 access_denied(); 53} 54 55$f_bug_id = gpc_get_int( 'bug_id' ); 56$f_type = gpc_get_string( 'graph', 'relation' ); 57$f_orientation = gpc_get_string( 'orientation', config_get( 'relationship_graph_orientation' ) ); 58$f_show_summary = gpc_get_bool( 'summary', false ); 59 60$t_bug = bug_get( $f_bug_id, true ); 61 62access_ensure_bug_level( config_get( 'view_bug_threshold', null, null, $t_bug->project_id ), $f_bug_id ); 63 64compress_enable(); 65 66$t_graph_relation = ( 'relation' == $f_type ); 67$t_graph_horizontal = ( 'horizontal' == $f_orientation ); 68 69if( $t_graph_relation ) { 70 $t_graph = relgraph_generate_rel_graph( $f_bug_id, $f_show_summary ); 71} else { 72 $t_graph = relgraph_generate_dep_graph( $f_bug_id, $t_graph_horizontal, $f_show_summary ); 73} 74 75relgraph_output_image( $t_graph ); 76