metaform: tested and fixed. fixed sql for checkboxes

[wfpl.git] / metaform / template.php

diff --git a/metaform/template.php b/metaform/template.php
index 06a184b..d6760cf 100644 (file)
--- a/metaform/template.php
+++ b/metaform/template.php
@@ -2,32 +2,107 @@
 
 # This form requires wfpl. See: http://jasonwoof.org/wfpl
 
+# This code can send form results by e-mail and/or save them to a database. See
+# the next two comments to enable either or both.
+
+# To send results by e-mail, all you have to do is set your e-mail address here:
+$GLOBALS['~form_name~_form_recipient'] = "fixme@example.com";
+
+# To save results to a database, you'll need to create the ~form_name~ table
+# (the file ~form_name~.sql should help with this), and create a file called
+# 'db_connect.php' which calls db_connect() see:
+# code/wfpl/examples/db_connect.php
+
 if(!file_exists('code/wfpl/template.php')) { die('This form requires <a href="http://jasonwoof.org/wfpl">wfpl</a>.'); }
 require_once('code/wfpl/template.php');
 require_once('code/wfpl/format.php');
-#require_once('code/wfpl/db.php'); # fixme
+require_once('code/wfpl/email.php');
+require_once('code/wfpl/db.php');
 
 function ~form_name~_get_fields() {
-       $GLOBALS['~form_name~_fields'] = array();<!--~formats start~-->
+       $fields = array();
+       <!--~formats start~-->
+       $~name~ = format_~format~($_REQUEST['~name~']);<!--~end~-->
+       <!--~tem_sets start~-->
+       tem_set('~name~', $~name~);<!--~end~-->
 
-       $value = format_~format~($_REQUEST['~name~']);
-       tem_set('~name~', $value);<!--~db_field start~-->
-       $GLOBALS['~form_name~_fields'][] = $value;<!--~end~--><!--~end~-->
+       return array(~php_fields~);
 }
-       
 
-if(isset($_REQUEST['~always_field~'])) {
-       ~form_name~_get_fields();
+function ~form_name~() {
+       $edit_id = format_int($_REQUEST['~form_name~_edit_id']);
+       if($edit_id) {
+               # add hidden field for database id of row we're editing
+               tem_set('~form_name~_edit_id', $edit_id);
+               tem_sub('editing');
+       }
+
+       $delete_id = format_int($_REQUEST['~form_name~_delete_id']);
+       if($delete_id) {
+               db_delete('~form_name~', 'id = %"', $delete_id);
 
-       if("you're happy with the values") {
-               #db_insert('~form_name~', '~db_fields~', $GLOBALS['~form_name~_fields']); # fixme
-               header('Content-type: text/plain');
-               print "e-mailing this: \n\n";
-               tem_output('~form_name~.email.txt');
-               exit();
+               # FIXME: what to do after delete?
+               return;
        }
+
+       if(isset($_REQUEST['~always_field~'])) {
+               list(~php_fields~) = ~form_name~_get_fields();
+
+               if("you're happy with the POSTed values") {
+                       # to enable saving to a database, create a file called 'db_connect.php'
+                       # see: code/wfpl/examples/db_connect.php
+                       if(file_exists('db_connect.php')) {
+                               require_once('db_connect.php');
+                               if($edit_id) {
+                                       db_update('~form_name~', '~db_fields~', ~php_fields~, 'id = %"', $edit_id);
+                                       tem_set('did', 'updated');
+                               } else {
+                                       db_insert('~form_name~', '~db_fields~', ~php_fields~);
+                                       tem_set('did', 'saved');
+                               }
+                       }
+                       if($GLOBALS['~form_name~_form_recipient'] != "fixme@example.com") {
+                               $to = $GLOBALS['~form_name~_form_recipient'];
+                               if(isset($_REQUEST['email']) and valid_email($_REQUEST['email'])) {
+                                       $from = $_REQUEST['email'];
+                                       if($_REQUEST['name'] and ereg('^[a-zA-Z0-9_\' -]*$', $_REQUEST['name']) !== false) {
+                                               $from = "$_REQUEST[name] <$from>";
+                                       }
+                               } else {
+                                       $from = $to;
+                               }
+                               $subject = '~form_name~ form submitted';
+                               $message = tem_run('~form_name~.email.txt');
+                               $cc = '';
+                               $bcc = '';
+                               email($from, $to, $subject, $message, $cc, $bcc);
+                       }
+                       tem_load('~form_name~.html');
+                       tem_sub('thankyou');
+                       tem_output();
+                       exit();
+               }
+               # otherwise, we display the form again. ~form_name~_get_fields() has
+               # already put the posted values back into the template engine, so they will
+               # show up in the form fields. You should add some message asking people to
+               # fix their entry in whatever way you require.
+       } elseif($edit_id) {
+               # we've recieved an edit id, but no data. So we grab the values to be edited from the database
+               list(~php_fields~) = db_get_row('~form_name~', '~db_fields~', 'id = %"', $edit_id);
+               ~tem_sets.tab~
+       } else {
+               # form not submitted, you can set default values like so
+               #tem_set('~always_field~', 'Yes');
+       }
+
+       tem_sub('form');
 }
 
-tem_output('~form_name~.html');
+# emulate run.php if it's not being used
+if(!function_exists('run_php')) {
+       tem_load('~form_name~.html');
+       ~form_name~();
+       tem_output();
+}
 
 ?>