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 <!--~upload_settings start~-->
  11 # Set this to the path to your uploads directory. It can be relative to the
  12 # location of this script. IT MUST END WITH A SLASH
  13 $GLOBALS['upload_directory'] = 'uploads/';
  14 <!--~end~-->
  15 # To save results to a database, you'll need to create the ~form_name~ table
  16 # (the file ~form_name~.sql should help with this), and create a file called
  17 # 'db_connect.php' which calls db_connect() see:
  18 # code/wfpl/examples/db_connect.php
  19
  20 if(!file_exists('code/wfpl/template.php')) { die('This form requires <a href="http://jasonwoof.org/wfpl">wfpl</a>.'); }
  21 require_once('code/wfpl/template.php');
  22 require_once('code/wfpl/format.php');
  23 require_once('code/wfpl/email.php');
  24 require_once('code/wfpl/db.php');<!--~image_include start~-->
  25 require_once('code/wfpl/upload.php');<!--~end~-->
  26
  27 function ~form_name~_get_fields() {
  28         $fields = array();
  29         <!--~formats start~-->
  30         $~name~ = format_~format~($_REQUEST['~name~']);<!--~end~--><!--~image_upload start~-->
  31         $~name~ = save_uploaded_image('~name~', $GLOBALS['upload_directory']);<!--~end~-->
  32         <!--~tem_sets start~-->
  33         tem_set('~name~', $~name~);<!--~end~-->
  34
  35         return array(~php_fields~);
  36 }
  37
  38 function ~form_name~() {
  39         $edit_id = format_int($_REQUEST['~form_name~_edit_id']);
  40         if($edit_id) {
  41                 # add hidden field for database id of row we're editing
  42                 tem_set('~form_name~_edit_id', $edit_id);
  43                 tem_sub('editing');
  44         }
  45
  46         $delete_id = format_int($_REQUEST['~form_name~_delete_id']);
  47         if($delete_id) {
  48                 db_delete('~form_name~', 'id = %"', $delete_id);
  49
  50                 # FIXME: what to do after delete?
  51                 return;
  52         }
  53
  54         if(isset($_REQUEST['~always_field~'])) {
  55                 list(~php_fields~) = ~form_name~_get_fields();
  56
  57                 if("you're happy with the POSTed values") {
  58                         # to enable saving to a database, create a file called 'db_connect.php'
  59                         # see: code/wfpl/examples/db_connect.php
  60                         if(file_exists('db_connect.php')) {
  61                                 require_once('db_connect.php');
  62                                 if($edit_id) {<!--~image_db start~-->
  63                                         # uploading nothing means leaving it as is.
  64                                         if(!$~name~ && $delete_~name~ != 'Yes') {
  65                                                 $~name~ = db_get_value('~form_name~', '~name~', 'id = %"', $edit_id);
  66                                         }
  67                                         <!--~end~-->
  68                                         db_update('~form_name~', '~db_fields~', ~php_fields~, 'id = %"', $edit_id);
  69                                         tem_set('did', 'updated');
  70                                 } else {
  71                                         db_insert('~form_name~', '~db_fields~', ~php_fields~);
  72                                         tem_set('did', 'saved');
  73                                 }
  74                         }
  75                         if($GLOBALS['~form_name~_form_recipient'] != "fixme@example.com") {
  76                                 $to = $GLOBALS['~form_name~_form_recipient'];
  77                                 if(isset($_REQUEST['email']) and valid_email($_REQUEST['email'])) {
  78                                         $from = $_REQUEST['email'];
  79                                         if($_REQUEST['name'] and ereg('^[a-zA-Z0-9_\' -]*$', $_REQUEST['name']) !== false) {
  80                                                 $from = "$_REQUEST[name] <$from>";
  81                                         }
  82                                 } else {
  83                                         $from = $to;
  84                                 }
  85                                 $subject = '~form_name~ form submitted';
  86                                 $message = tem_run('~form_name~.email.txt');
  87                                 $cc = '';
  88                                 $bcc = '';
  89                                 if(email($from, $to, $subject, $message, $cc, $bcc)) {
  90                                         tem_set('error_message', 'Due to an internal error, your message could not be sent. Please try again later.');
  91                                         tem_sub('error');
  92                                         $error = true;
  93                                 }
  94                         }
  95                         if($error !== true) {
  96                                 tem_load('~form_name~.html');
  97                                 tem_sub('thankyou');
  98                                 tem_output();
  99                                 exit();
 100                         }
 101                 }
 102                 # otherwise, we display the form again. ~form_name~_get_fields() has
 103                 # already put the posted values back into the template engine, so they will
 104                 # show up in the form fields. You should add some message asking people to
 105                 # fix their entry in whatever way you require.
 106         } elseif($edit_id) {
 107                 # we've recieved an edit id, but no data. So we grab the values to be edited from the database
 108                 list(~php_fields~) = db_get_row('~form_name~', '~db_fields~', 'id = %"', $edit_id);
 109                 ~tem_sets.tab~
 110         } else {
 111                 # form not submitted, you can set default values like so
 112                 #tem_set('~always_field~', 'Yes');
 113         }<!--~upload_max start~-->
 114
 115         tem_set('upload_max_filesize', upload_max_filesize());<!--~end~-->
 116
 117         tem_sub('form');
 118 }
 119
 120 # emulate run.php if it's not being used
 121 if(!function_exists('run_php')) {
 122         tem_load('~form_name~.html');
 123         ~form_name~();
 124         tem_output();
 125 }
 126
 127 ?>