proj_doc_update.php

<?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/>.

/**
 * Update Project Document
 *
 * @package MantisBT
 * @copyright Copyright 2000 - 2002  Kenzaburo Ito - kenito@300baud.org
 * @copyright Copyright 2002  MantisBT Team - mantisbt-dev@lists.sourceforge.net
 * @link http://www.mantisbt.org
 *
 * @uses core.php
 * @uses access_api.php
 * @uses config_api.php
 * @uses constant_inc.php
 * @uses database_api.php
 * @uses file_api.php
 * @uses form_api.php
 * @uses gpc_api.php
 * @uses helper_api.php
 * @uses html_api.php
 * @uses lang_api.php
 * @uses print_api.php
 * @uses utility_api.php
 */

require_once( 'core.php' );
require_api( 'access_api.php' );
require_api( 'config_api.php' );
require_api( 'constant_inc.php' );
require_api( 'database_api.php' );
require_api( 'file_api.php' );
require_api( 'form_api.php' );
require_api( 'gpc_api.php' );
require_api( 'helper_api.php' );
require_api( 'html_api.php' );
require_api( 'lang_api.php' );
require_api( 'print_api.php' );
require_api( 'utility_api.php' );

form_security_validate( 'proj_doc_update' );

# Check if project documentation feature is enabled.
if ( OFF == config_get( 'enable_project_documentation' ) ||
	!file_is_uploading_enabled() ||
	!file_allow_project_upload() ) {
	access_denied();
}

$f_file_id = gpc_get_int( 'file_id' );
$f_title = gpc_get_string( 'title' );
$f_description	= gpc_get_string( 'description' );
$f_file = gpc_get_file( 'file' );

$t_project_id = file_get_field( $f_file_id, 'project_id', 'project' );

access_ensure_project_level( config_get( 'upload_project_file_threshold' ), $t_project_id );

if ( is_blank( $f_title ) ) {
	trigger_error( ERROR_EMPTY_FIELD, ERROR );
}

$t_project_file_table = db_get_table( 'project_file' );

/** @todo (thraxisp) this code should probably be integrated into file_api to share methods used to store files */

file_ensure_uploaded( $f_file );

extract( $f_file, EXTR_PREFIX_ALL, 'v' );

if ( is_uploaded_file( $v_tmp_name ) ) {

	$t_project_id = helper_get_current_project();

	# grab the original file path and name
	$t_disk_file_name = file_get_field( $f_file_id, 'diskfile', 'project' );
	$t_file_path = dirname( $t_disk_file_name );

	# prepare variables for insertion
	$t_file_size = filesize( $v_tmp_name );
	$t_max_file_size = (int)min( ini_get_number( 'upload_max_filesize' ), ini_get_number( 'post_max_size' ), config_get( 'max_file_size' ) );
	if ( $t_file_size > $t_max_file_size ) {
		trigger_error( ERROR_FILE_TOO_BIG, ERROR );
	}

	$t_method = config_get( 'file_upload_method' );
	switch ( $t_method ) {
		case FTP:
		case DISK:
			file_ensure_valid_upload_path( $t_file_path );

			if ( FTP == $t_method ) {
				$conn_id = file_ftp_connect();
				file_ftp_delete ( $conn_id, $t_disk_file_name );
				file_ftp_put ( $conn_id, $t_disk_file_name, $v_tmp_name );
				file_ftp_disconnect ( $conn_id );
			}
			if ( file_exists( $t_disk_file_name ) ) {
				file_delete_local( $t_disk_file_name );
			}
			if ( !move_uploaded_file( $v_tmp_name, $t_disk_file_name ) ) {
				trigger_error( ERROR_FILE_MOVE_FAILED, ERROR );
			}
			chmod( $t_disk_file_name, config_get( 'attachments_file_permissions' ) );

			$c_content = '';
			break;
		case DATABASE:
			$c_content = db_prepare_binary_string( fread ( fopen( $v_tmp_name, 'rb' ), $v_size ) );
			break;
		default:
			/** @todo Such errors should be checked in the admin checks */
			trigger_error( ERROR_GENERIC, ERROR );
	}
	$query = "UPDATE $t_project_file_table
		SET title=" . db_param() . ", description=" . db_param() . ", date_added=" . db_param() . ",
			filename=" . db_param() . ", filesize=" . db_param() . ", file_type=" .db_param() . ", content=" .db_param() . "
			WHERE id=" . db_param();
	$result = db_query_bound( $query, array( $f_title, $f_description, db_now(), $v_name, $t_file_size, $v_type, $c_content, $f_file_id ) );
} else {
	$query = "UPDATE $t_project_file_table
			SET title=" . db_param() . ", description=" . db_param() . "
			WHERE id=" . db_param();
	$result = db_query_bound( $query, array( $f_title, $f_description, $f_file_id ) );
}

if ( !$result ) {
	trigger_error( ERROR_GENERIC, ERROR  );
}

form_security_purge( 'proj_doc_update' );

$t_redirect_url = 'proj_doc_page.php';

html_page_top( null, $t_redirect_url );

html_operation_successful( $t_redirect_url );

html_page_bottom();