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Path: /data/applications/aps/mantis/1.1.1-6/standard/htdocs/ [ Home ]
File: bug_relationship_graph_img.php
<?php
# Mantis - a php based bugtracking system

# Copyright (C) 2000 - 2002  Kenzaburo Ito - kenito@300baud.org
# Copyright (C) 2002 - 2007  Mantis Team   - mantisbt-dev@lists.sourceforge.net

# Mantis is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# Mantis is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Mantis.  If not, see <http://www.gnu.org/licenses/>.

	# --------------------------------------------------------
	# $Id: bug_relationship_graph_img.php,v 1.2.22.1 2007-10-13 22:32:48 giallu Exp $
	# --------------------------------------------------------

	require_once( 'core.php' );

	$t_core_path = config_get( 'core_path' );

	require_once( $t_core_path.'bug_api.php' );
	require_once( $t_core_path.'compress_api.php' );
	require_once( $t_core_path.'current_user_api.php' );
	require_once( $t_core_path.'relationship_graph_api.php' );

	# If relationship graphs were made disabled, we disallow any access to
	# this script.

	auth_ensure_user_authenticated();

	if ( ON != config_get( 'relationship_graph_enable' ) )
		access_denied();

	$f_bug_id		= gpc_get_int( 'bug_id' );
	$f_type			= gpc_get_string( 'graph', 'relation' );
	$f_orientation	= gpc_get_string( 'orientation', config_get( 'relationship_graph_orientation' ) );

	access_ensure_bug_level( VIEWER, $f_bug_id );

	$t_bug = bug_prepare_display( bug_get( $f_bug_id, true ) );

	compress_enable();

	$t_graph_relation = ( 'relation' == $f_type );
	$t_graph_horizontal = ( 'horizontal' == $f_orientation );

	if ( $t_graph_relation )
		$t_graph = relgraph_generate_rel_graph( $f_bug_id, $t_bug );
	else
		$t_graph = relgraph_generate_dep_graph( $f_bug_id, $t_bug, $t_graph_horizontal );

	relgraph_output_image( $t_graph );
?>