<?php
# MantisBT - a php based bugtracking system

# MantisBT 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.
#
# MantisBT 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 MantisBT.  If not, see <http://www.gnu.org/licenses/>.

	/**
	 * Add file to a bug and then view the bug
	 *
	 * @package MantisBT
	 * @copyright Copyright (C) 2000 - 2002  Kenzaburo Ito - kenito@300baud.org
	 * @copyright Copyright (C) 2002 - 2014  MantisBT Team - mantisbt-dev@lists.sourceforge.net
	 * @link http://www.mantisbt.org
	 */
	 /**
	  * MantisBT Core API's
	  */

	require_once( 'core.php' );
	require_once( 'file_api.php' );

	$f_bug_id = gpc_get_int( 'bug_id', -1 );
	$f_files  = gpc_get_file( 'ufile', -1 );

	if ( $f_bug_id == -1 && $f_files == -1 ) {
		# _POST/_FILES does not seem to get populated if you exceed size limit so check if bug_id is -1
		trigger_error( ERROR_FILE_TOO_BIG, ERROR );
	}

	form_security_validate( 'bug_file_add' );

	$t_bug = bug_get( $f_bug_id, true );
	if( $t_bug->project_id != helper_get_current_project() ) {
		# in case the current project is not the same project of the bug we are viewing...
		# ... override the current project. This to avoid problems with categories and handlers lists etc.
		$g_project_override = $t_bug->project_id;
	}

	if ( !file_allow_bug_upload( $f_bug_id ) ) {
		access_denied();
	}

	access_ensure_bug_level( config_get( 'upload_bug_file_threshold' ), $f_bug_id );

	# Process array of files to upload
	if( -1 != $f_files ) {
		$t_files = helper_array_transpose( $f_files );
		foreach( $t_files as $t_file ) {
			if( !empty( $t_file['name'] ) ) {
				file_add( $f_bug_id, $t_file, 'bug' );
			}
		}
	}

	form_security_purge( 'bug_file_add' );

	# Determine which view page to redirect back to.
	$t_redirect_url = string_get_bug_view_url( $f_bug_id );

	html_page_top( null, $t_redirect_url );
?>
<br />
<div align="center">
<?php
	echo lang_get( 'operation_successful' ) . '<br />';
	print_bracket_link( $t_redirect_url, lang_get( 'proceed' ) );
?>
</div>

<?php
	html_page_bottom();
