metaform/template.php

   1 <?php
   2
   3 # This form requires wfpl. See: http://jasonwoof.org/wfpl
   4
   5 # This code can send form results by e-mail and/or save them to a database. See
   6 # the next two comments to enable either or both.
   7
   8 # To send results by e-mail, all you have to do is set your e-mail address here:
   9 $GLOBALS['~form_name~_form_recipient'] = "fixme@example.com";
  10
  11 # To save results to a database, you'll need to create the ~form_name~ table
  12 # (the file ~form_name~.sql should help with this), and create a file called
  13 # 'db_connect.php' which calls db_connect() see:
  14 # code/wfpl/examples/db_connect.php
  15
  16 if(!file_exists('code/wfpl/template.php')) { die('This form requires <a href="http://jasonwoof.org/wfpl">wfpl</a>.'); }
  17 require_once('code/wfpl/template.php');
  18 require_once('code/wfpl/format.php');
  19 require_once('code/wfpl/email.php');
  20 require_once('code/wfpl/db.php');
  21
  22 function ~form_name~_get_fields() {
  23         $fields = array();
  24         <!--~formats start~-->
  25         $~name~ = format_~format~($_REQUEST['~name~']);<!--~end~-->
  26         <!--~tem_sets start~-->
  27         tem_set('~name~', $~name~);<!--~end~-->
  28
  29         return array(~php_fields~);
  30 }
  31
  32 function ~form_name~() {
  33         $event_id = format_int($_REQUEST['~form_name~_edit_id']);
  34         if($edit_id) {
  35                 # add hidden field for database id of row we're editing
  36                 tem_set('~form_name~_event_id', $edit_id);
  37                 tem_sub('editing');
  38         }
  39
  40         $delete_id = format_int($_REQUEST['~form_name~_delete_id']);
  41         if($delete_id) {
  42                 db_delete('~form_name~', 'id = %"', $delete_id);
  43
  44                 # FIXME: what to do after delete?
  45                 return;
  46         }
  47
  48         if(isset($_REQUEST['~always_field~'])) {
  49                 list(~php_fields~) = ~form_name~_get_fields();
  50
  51                 if("you're happy with the POSTed values") {
  52                         # to enable saving to a database, create a file called 'db_connect.php'
  53                         # see: code/wfpl/examples/db_connect.php
  54                         if(file_exists('db_connect.php') {
  55                                 require_once('db_connect.php');
  56                                 if($edit_id) {
  57                                         db_update('~form_name~', '~db_fields~', ~php_fields~, 'id = %"', $edit_id);
  58                                         tem_set('did', 'updated');
  59                                 } else {
  60                                         db_insert('~form_name~', '~db_fields~', ~php_fields~);
  61                                         tem_set('did', 'saved');
  62                                 }
  63                         }
  64                         if($GLOBALS['~form_name~_form_recipient'] != "fixme@example.com") {
  65                                 $to = $GLOBALS['~form_name~_form_recipient'];
  66                                 if(isset($_REQUEST['email']) and valid_email($_REQUEST['email'])) {
  67                                         $from = $_REQUEST['email'];
  68                                         if($_REQUEST['name'] and ereg('^[a-zA-Z0-9_\' -]*$', $_REQUEST['name']) !== false) {
  69                                                 $from = "$_REQUEST[name] <$from>";
  70                                         }
  71                                 } else {
  72                                         $from = $to;
  73                                 }
  74                                 $subject = '~form_name~ form submitted';
  75                                 $message = tem_run('~form_name~.email.txt');
  76                                 $cc = '';
  77                                 $bcc = '';
  78                                 email($from, $to, $subject, $message, $cc, $bcc);
  79                         }
  80                         tem_load('~form_name~.html');
  81                         tem_sub('thankyou');
  82                         tem_output();
  83                         exit();
  84                 }
  85                 # otherwise, we display the form again. ~form_name~_get_fields() has
  86                 # already put the posted values back into the template engine, so they will
  87                 # show up in the form fields. You should add some message asking people to
  88                 # fix their entry in whatever way you require.
  89         }
  90         } elseif($edit_id) {
  91                 # we've recieved an edit id, but no data. So we grab the values to be edited from the database
  92                 list(~php_fields~) = db_get_row('events', '~db_fields~', 'id = %"', $event_id);
  93                 ~tem_sets.tab~
  94         } else {
  95                 # form not submitted, you can set default values like so
  96                 #tem_set('~always_field~', 'Yes');
  97         }
  98
  99         tem_sub('form');
 100 }
 101
 102 # emulate run.php if it's not being used
 103 if(!function_exists('run_php')) {
 104         tem_load('~form_name~.html');
 105         ~form_name~();
 106         tem_output();
 107 }
 108
 109 ?>