return_dynamic_filters.php

   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  * @package MantisBT
  19  * @copyright Copyright (C) 2000 - 2002  Kenzaburo Ito - kenito@300baud.org
  20  * @copyright Copyright (C) 2002 - 2010  MantisBT Team - mantisbt-dev@lists.sourceforge.net
  21  * @link http://www.mantisbt.org
  22  *
  23  * @uses core.php
  24  * @uses authentication_api.php
  25  * @uses compress_api.php
  26  * @uses config_api.php
  27  * @uses constant_inc.php
  28  * @uses current_user_api.php
  29  * @uses custom_field_api.php
  30  * @uses error_api.php
  31  * @uses filter_api.php
  32  * @uses filter_constants_inc.php
  33  * @uses gpc_api.php
  34  * @uses helper_api.php
  35  */
  36
  37 require_once( 'core.php' );
  38 require_api( 'authentication_api.php' );
  39 require_api( 'compress_api.php' );
  40 require_api( 'config_api.php' );
  41 require_api( 'constant_inc.php' );
  42 require_api( 'current_user_api.php' );
  43 require_api( 'custom_field_api.php' );
  44 require_api( 'error_api.php' );
  45 require_api( 'filter_api.php' );
  46 require_api( 'filter_constants_inc.php' );
  47 require_api( 'gpc_api.php' );
  48 require_api( 'helper_api.php' );
  49
  50 auth_ensure_user_authenticated();
  51
  52 compress_enable();
  53
  54 global $t_filter;
  55 global $t_select_modifier;
  56 $t_filter = current_user_get_bug_filter();
  57 $t_filter = filter_ensure_valid_filter( $t_filter );
  58 $t_project_id = helper_get_current_project();
  59 $t_current_user_access_level = current_user_get_access_level();
  60 $t_accessible_custom_fields_ids = array();
  61 $t_accessible_custom_fields_names = array();
  62 $t_accessible_custom_fields_types = array();
  63 $t_accessible_custom_fields_values = array();
  64 $t_filter_cols = 7;
  65 $t_custom_cols = 1;
  66 $t_custom_rows = 0;
  67
  68 if ( ON == config_get( 'filter_by_custom_fields' ) ) {
  69         $t_custom_cols = config_get( 'filter_custom_fields_per_row' );
  70         $t_custom_fields = custom_field_get_linked_ids( $t_project_id );
  71
  72         foreach ( $t_custom_fields as $t_cfid ) {
  73                 $t_field_info = custom_field_cache_row( $t_cfid, true );
  74                 if ( $t_field_info['access_level_r'] <= $t_current_user_access_level ) {
  75                         $t_accessible_custom_fields_ids[] = $t_cfid;
  76                         $t_accessible_custom_fields_names[] = $t_field_info['name'];
  77                         $t_accessible_custom_fields_types[] = $t_field_info['type'];
  78                         $t_accessible_custom_fields_values[] = custom_field_distinct_values( $t_field_info, $t_project_id );
  79                 }
  80         }
  81
  82         if ( count( $t_accessible_custom_fields_ids ) > 0 ) {
  83                 $t_per_row = config_get( 'filter_custom_fields_per_row' );
  84                 $t_custom_rows = ceil( count( $t_accessible_custom_fields_ids ) / $t_per_row );
  85         }
  86 }
  87
  88 $f_for_screen = gpc_get_bool( 'for_screen', true );
  89
  90 $t_sort = $t_filter[ FILTER_PROPERTY_SORT_FIELD_NAME ];
  91 $t_dir = $t_filter[ FILTER_PROPERTY_SORT_DIRECTION ];
  92 $t_action  = "view_all_set.php?f=3";
  93
  94 if ( $f_for_screen == false ) {
  95         $t_action  = "view_all_set.php";
  96 }
  97
  98 $f_default_view_type = 'simple';
  99 if ( ADVANCED_DEFAULT == config_get( 'view_filters' ) ) {
 100         $f_default_view_type = 'advanced';
 101 }
 102
 103 $f_view_type = gpc_get_string( 'view_type', $f_default_view_type );
 104 if ( ADVANCED_ONLY == config_get( 'view_filters' ) ) {
 105         $f_view_type = 'advanced';
 106 }
 107 if ( SIMPLE_ONLY == config_get( 'view_filters' ) ) {
 108         $f_view_type = 'simple';
 109 }
 110
 111 $t_select_modifier = '';
 112 if ( 'advanced' == $f_view_type ) {
 113         $t_select_modifier = 'multiple="multiple" size="10" ';
 114 }
 115
 116 /**
 117  * Prepend headers to the dynamic filter forms that are sent as the response from this page.
 118  */
 119 function return_dynamic_filters_prepend_headers() {
 120         if ( !headers_sent() ) {
 121                 header( 'Content-Type: text/html; charset=utf-8' );
 122         }
 123 }
 124
 125 $t_filter_target = gpc_get_string( 'filter_target' );
 126 $t_functionName = 'print_filter_' . utf8_substr( $t_filter_target, 0, -7 );
 127 if ( function_exists( $t_functionName ) ) {
 128         return_dynamic_filters_prepend_headers();
 129         call_user_func( $t_functionName );
 130 } else if ( 'custom_field' == utf8_substr( $t_filter_target, 0, 12 ) ) {
 131         # custom function
 132         $t_custom_id = utf8_substr( $t_filter_target, 13, -7 );
 133         return_dynamic_filters_prepend_headers();
 134         print_filter_custom_field( $t_custom_id );
 135 } else {
 136         $t_plugin_filters = filter_get_plugin_filters();
 137         $t_found = false;
 138         foreach ( $t_plugin_filters as $t_field_name => $t_filter_object ) {
 139                 if ( $filter == $t_field_name . '_filter' ) {
 140                         return_dynamic_filters_prepend_headers();
 141                         print_filter_plugin_field( $t_field_name, $t_filter_object );
 142                         $t_found = true;
 143                         break;
 144                 }
 145         }
 146
 147         if ( !$t_found ) {
 148                 # error - no function to populate the target (e.g., print_filter_foo)
 149                 error_parameters( $t_filter_target );
 150                 trigger_error( ERROR_FILTER_NOT_FOUND, ERROR );
 151         }
 152 }