admin/filter.php

   1 <?php // $Id$
   2     // filter.php
   3     // Edit text filter settings
   4
   5     require_once('../config.php');
   6     require_once($CFG->libdir.'/adminlib.php');
   7     require_once($CFG->libdir.'/tablelib.php');
   8
   9     admin_externalpage_setup('managefilters');
  10
  11     // get parameters
  12     $param = new Object;
  13
  14     $param->filter = required_param('filter', PARAM_PATH);
  15     $param->submit = optional_param('submit', 0, PARAM_BOOL);
  16     $param->reset  = optional_param('reset', 0, PARAM_BOOL);
  17
  18     $filtername =  substr($param->filter, strpos( $param->filter, '/' )+1 ) ;
  19
  20     // $CFG->pagepath is used to generate the body and id attributes for the body tag
  21     // of the page. It is also used to generate the link to the Moodle Docs for this view.
  22     $CFG->pagepath = 'filter/' . $filtername . '/config';
  23
  24     // get translated strings for use on page
  25     $txt = new Object;
  26     $txt->managefilters = get_string( 'managefilters' );
  27     $txt->administration = get_string( 'administration' );
  28     $txt->configuration = get_string( 'configuration' );
  29
  30     //======================
  31     // Process Actions
  32     //======================
  33
  34     // if reset pressed let filter config page handle it
  35     $forcereset = false;
  36     if (!empty($param->reset)) {
  37         $forcereset = true;
  38     }
  39     else
  40     if ($config = data_submitted()) {
  41
  42         // check session key
  43         if (!confirm_sesskey()) {
  44              error( get_string('confirmsesskeybad', 'error' ) );
  45         }
  46
  47         $configpath = $CFG->dirroot.'/filter/'.$filtername.'/filterconfig.php';
  48         if (file_exists($configpath)) {
  49             require_once($configpath);
  50             $functionname = $filtername.'_process_config';
  51             if (function_exists($functionname)) {
  52                 $functionname($config);
  53                 $saved = true;
  54             }
  55         }
  56
  57         if (empty($saved)) {
  58             // run through submitted data
  59             // reject if does not start with filter_
  60             foreach ($config as $name => $value) {
  61                 set_config($name, stripslashes($value));
  62             }
  63         }
  64         redirect("$CFG->wwwroot/$CFG->admin/filters.php");
  65         exit;
  66     }
  67
  68     //==============================
  69     // Display logic
  70     //==============================
  71
  72     $filtername = ucfirst($filtername);
  73     admin_externalpage_print_header();
  74     print_heading( $filtername );
  75
  76     print_simple_box(get_string("configwarning", "admin"), "center", "50%");
  77     echo "<br />";
  78
  79     print_simple_box_start("center",'');
  80
  81     ?>
  82     <form action="filter.php?filter=<?php echo urlencode($param->filter); ?>" method="post">
  83     <div style="text-align: center">
  84     <input type="hidden" name="sesskey" value="<?php echo sesskey(); ?>" />
  85
  86     <?php include "$CFG->dirroot/$param->filter/filterconfig.html"; ?>
  87
  88         <input type="submit" name="submit" value="<?php print_string('savechanges'); ?>" />
  89         <input type="submit" name="reset" value="<?php echo print_string('resettodefaults'); ?>" />
  90     </div>
  91     </form>
  92
  93     <?php
  94     print_simple_box_end();
  95
  96     admin_externalpage_print_footer();
  97 ?>