3 # Copyright (C) 2006 Jason Woofenden
5 # This file is part of wfpl.
7 # wfpl is free software; you can redistribute it and/or modify it under the
8 # terms of the GNU Lesser General Public License as published by the Free
9 # Software Foundation; either version 2.1 of the License, or (at your option)
12 # wfpl is distributed in the hope that it will be useful, but WITHOUT ANY
13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14 # FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
17 # You should have received a copy of the GNU Lesser General Public License
18 # along with wfpl; if not, write to the Free Software Foundation, Inc., 51
19 # Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 # This file writes the code for you (sql, php, html, email) to handle a form.
24 require_once('code/wfpl/template.php');
25 require_once('code/wfpl/http.php');
26 require_once('code/wfpl/tar.php');
27 require_once('code/wfpl/format.php');
29 # see code/wfpl/metaform/template.html for the html templates for these elements
30 $GLOBALS['types'] = array(
31 # type input format sql
32 'varname' => array('textbox', 'varname', 'varchar(50)'),
33 'name' => array('textbox', 'oneline', 'varchar(200)'),
34 'textbox' => array('textbox', 'oneline', 'varchar(200)'),
35 'int' => array('textbox', 'int', 'int'),
36 'decimal' => array('textbox', 'decimal', 'decimal(12,12)'),
37 'bigint' => array('textbox', 'int', 'varchar(100)'), # up to 100 digits, stored as a string
38 'zip' => array('textbox', 'zip', 'varchar(20)'),
39 'email' => array('textbox', 'email', 'varchar(100)'),
40 'phone' => array('textbox', 'phone', 'varchar(32)'),
41 'state' => array('states', 'oneline', 'varchar(2)'),
42 'money' => array('textbox', 'money', 'varchar(32)'),
43 'date' => array('textbox', 'mdy_to_ymd', 'char(10)'),
44 'dollars' => array('textbox', 'dollars', 'varchar(32)'),
45 'url' => array('textbox', 'url', 'varchar(200)'),
46 'hidden' => array('hidden', 'unix', 'varchar(200)'),
47 'password' => array('password', 'oneline', 'varchar(200)'),
48 'textarea' => array('textarea', 'unix', 'text'),
49 'html' => array('html', 'unix', 'text'),
50 'pulldown' => array('pulldown', 'options', 'varchar(100)'),
51 'radio' => array('radio', 'oneline', 'varchar(200)'),
52 'leftcheck' => array('leftcheck', 'yesno', 'varchar(3)'),
53 'checkbox' => array('checkbox', 'yesno', 'varchar(3)'),
54 'yesno' => array('checkbox', 'yesno', 'varchar(3)'),
55 'delete' => array('checkbox', 'yesno', 'n/a'),
56 'image' => array('image', 'oneline', 'varchar(200)'),
57 'submit' => array('submit', 'oneline', 'n/a')
60 function list_available_types() {
62 foreach($GLOBALS['types'] as $key => $value) {
68 tem_set('available_types', $types);
73 if(isset($_REQUEST['form_name'])) {
74 $GLOBALS['form_name'] = ereg_replace('[^a-z0-9_-]', '', $_REQUEST['form_name']);
75 $GLOBALS['opt_email'] = format_yesno($_REQUEST['opt_email']);
76 tem_set('opt_email', $GLOBALS['opt_email']);
77 $GLOBALS['opt_db'] = format_yesno($_REQUEST['opt_db']);
78 tem_set('opt_db', $GLOBALS['opt_db']);
79 $GLOBALS['opt_listing'] = format_yesno($_REQUEST['opt_listing']);
80 tem_set('opt_listing', $GLOBALS['opt_listing']);
81 $GLOBALS['opt_http_pass'] = format_yesno($_REQUEST['opt_http_pass']);
82 tem_set('opt_http_pass', $GLOBALS['opt_http_pass']);
84 $GLOBALS['form_name'] = 'some_form';
87 if(isset($_REQUEST['fields'])) {
88 if(isset($_REQUEST['view_sql'])) {
91 } elseif(isset($_REQUEST['view_php'])) {
94 } elseif(isset($_REQUEST['view_html'])) {
97 } elseif(isset($_REQUEST['view_email'])) {
100 } elseif(isset($_REQUEST['download_tar'])) {
103 } elseif(isset($_REQUEST['preview'])) {
106 } elseif(isset($_REQUEST['edit'])) {
107 tem_set('fields', $_REQUEST['fields']);
108 tem_set('form_name', $GLOBALS['form_name']);
111 die("Sorry... couldn't tell which button you pressed");
117 list_available_types();
118 tem_output('code/wfpl/metaform/main.html');
122 function field_input($type) { return $GLOBALS['types'][$type][0]; }
123 function field_format($type) { return $GLOBALS['types'][$type][1]; }
124 function field_sql($type) { return $GLOBALS['types'][$type][2]; }
126 function get_fields() {
127 # no sense in doing all this so many times
128 if(isset($GLOBALS['gotten_fields'])) {
129 return $GLOBALS['gotten_fields'];
132 $fields_str = unix_newlines($_REQUEST['fields']);
133 $GLOBALS['gotten_fields'] = array();
134 $fields_str = rtrim($fields_str);
135 $fields = split("\n", $fields_str);
136 foreach($fields as $field) {
137 list($name, $type, $options) = split(' *', $field);
138 if($options) $options = split(',', $options);
139 if(!$type) $type = $name;
140 $input = field_input($type);
141 $format = field_format($type);
142 $sql = field_sql($type);
143 $GLOBALS['gotten_fields'][] = array($name, $type, $input, $format, $sql, $options);
145 return $GLOBALS['gotten_fields'];
148 # this one, that you're using to create forms
149 function set_form_action() {
150 $action = ereg_replace('.*/', '', $_SERVER['REQUEST_URI']);
151 if($action == '') $action = './';
152 tem_set('form_action', $action);
155 # perfect HTTP headers for viewing created files
156 function view_headers() {
157 header('Content-type: text/plain');
163 function make_sql() {
165 $tem->load('code/wfpl/metaform/template.sql');
166 $tem->set('form_name', $GLOBALS['form_name']);
167 $fields = get_fields();
168 foreach($fields as $field) {
169 list($name, $type, $input, $format, $sql) = $field;
171 $tem->set('name', $name);
172 $tem->set('type', $sql);
174 $tem->set('default', '0');
175 } elseif($format == 'yesno') {
176 $tem->set('default', '"No"');
178 $tem->set('default', '""');
187 function view_sql() {
192 # always_field is a form field that always submits (unlike say, checkboxes). It's used to detect if the form has submitted or not.
193 function find_always_field($fields) {
194 foreach($fields as $field) {
195 list($name, $type, $input, $format, $sql) = $field;
196 if($input != 'submit' && $input != 'checkbox' && $input != 'radio') {
206 # pass false if you want to exclude the <head> and <body> tag etc.
207 function make_html($whole_file = true) {
208 $uploads_output_already = false;
209 $has_html_editors = false;
211 $tem->load('code/wfpl/metaform/template.html');
212 $tem->set('form_name', $GLOBALS['form_name']);
213 $fields = get_fields();
214 $tem->set('always_field', find_always_field($fields));
215 foreach($fields as $field) {
216 list($name, $type, $input, $format, $sql) = $field;
217 $tem->set('name', $name);
218 $tem->set('caption', format_caption($name));
220 if($input != 'hidden') {
223 if($input == 'image' && !$uploads_output_already) {
224 $tem->sub('uploads');
225 $tem->set('enctype_attr', '" enctype="multipart/form-data');
226 $uploads_output_already = true;
227 } elseif($input == 'html') {
228 $has_html_editors = true;
229 $tem->set('html_field_name', $name);
230 $tem->sub('replace_textarea');
234 if($GLOBALS['opt_db'] == 'Yes') {
235 $tem->sub('opt_db_1');
236 $tem->sub('opt_db_2');
238 $tem->sub('opt_db_1_else');
241 if($GLOBALS['opt_listing'] == 'Yes') {
242 $tem->sub('opt_listing_1');
244 $tem->sub('opt_listing_1_else');
247 if($GLOBALS['opt_email'] == 'Yes' && $GLOBALS['opt_db'] != 'Yes') {
248 $tem->set('name', 'send');
249 $tem->set('caption', 'Send');
251 $tem->set('name', 'save');
252 $tem->set('caption', 'Save');
259 if($has_html_editors) {
260 $tem->sub('html_editor_headers');
266 return $tem->get('form');
270 function view_html() {
276 function make_php() {
278 $tem->load('code/wfpl/metaform/template.php');
279 $tem->set('form_name', $GLOBALS['form_name']);
280 $fields = get_fields();
283 $always_field = find_always_field($fields);
284 $image_included_yet = false;
285 foreach($fields as $field) {
286 list($name, $type, $input, $format, $sql) = $field;
287 if($input != 'submit') {
288 $tem->set('format', $format);
289 $tem->set('name', $name);
290 $tem->set('db_field', ''); # we don't want to use the value from last time
292 if($db_fields != '') $db_fields .= ',';
294 if($php_fields != '') $php_fields .= ', ';
295 $php_fields .= '$' . $name;
297 if($input == 'image') {
298 $tem->sub('image_upload');
299 $tem->sub('image_db');
300 if(!$image_included_yet) {
301 $tem->sub('image_include');
302 $tem->sub('upload_max');
303 $tem->sub('upload_settings');
304 $image_included_yet = true;
307 if($input == 'pulldown') {
308 $tem->sub('pulldowns');
309 $tem->sub('pulldown_format_extra');
311 $tem->sub('formats');
313 $tem->sub('tem_sets');
317 $tem->set('always_field', $always_field);
318 $tem->set('db_fields', $db_fields);
319 $tem->set('php_fields', $php_fields);
320 $tem->set('metaform_url', edit_url());
321 if($GLOBALS['opt_listing'] == 'Yes') {
322 $tem->sub('opt_listing_1');
323 $tem->sub('opt_listing_2');
324 $tem->sub('opt_listing_3');
325 $tem->sub('opt_listing_4');
327 $tem->sub('opt_listing_3_else');
328 $tem->sub('opt_listing_4_else');
330 if($GLOBALS['opt_db'] == 'Yes') {
331 $tem->sub('opt_db_1');
332 $tem->sub('opt_db_2');
333 $tem->sub('opt_db_3');
334 $tem->sub('opt_db_4');
335 $tem->sub('opt_db_5');
337 if($GLOBALS['opt_email'] == 'Yes') {
338 $tem->sub('opt_email_1');
339 $tem->sub('opt_email_2');
341 if($GLOBALS['opt_http_pass'] == 'Yes') {
342 $tem->sub('opt_http_pass_1');
343 $tem->sub('opt_http_pass_2');
348 # make a URL for the edit page with all the fields filled in
349 function edit_url() {
351 $url = ereg_replace('view_php=[^&]*', 'edit=yes', $url);
352 $url = ereg_replace('download_tar=[^&]*', 'edit=yes', $url);
353 $url = ereg_replace('/[a-z0-9_.]*\?', '/?', $url);
354 $url = str_replace('jasonwoof.l', 'jasonwoof.com', $url); # so that code generated on Jason's home computer will display a publically accessible link.
358 function view_php() {
364 function make_email() {
366 $tem->load('code/wfpl/metaform/template.email.txt');
367 $tem->set('form_name', $GLOBALS['form_name']);
368 $fields = get_fields();
369 foreach($fields as $field) {
370 list($name, $type, $input, $format, $sql) = $field;
371 $tem->set('name', $name);
372 $tem->set('caption', $name); # fixme
373 if($type == 'textarea') {
374 $tem->sub('multi_line');
382 function make_htaccess() {
384 $tem->set('form', $GLOBALS['form_name']);
385 return $tem->run('code/wfpl/metaform/htaccess');
388 function view_email() {
395 tem_load('code/wfpl/metaform/preview.html');
396 tem_set('form_name', $GLOBALS['form_name']);
397 tem_set('fields', $_REQUEST['fields']);
398 $preview_tem = new tem();
399 $preview_tem->load_str(make_html(false));
400 if($GLOBALS['opt_db'] == 'Yes') {
401 $preview_tem->sub('new_msg');
403 $fields = get_fields();
404 foreach($fields as $field) {
405 list($name, $type, $input, $format, $sql) = $field;
406 if($type == 'pulldown') {
407 pulldown($name, array('option 1', 'option 2', 'option 3'));
410 $preview = $preview_tem->run();
412 tem_set('preview', $preview);
417 function download_tar() {
418 $name = $GLOBALS['form_name'];
420 ".htaccess" => make_htaccess(),
421 "run.php ->" => 'code/wfpl/run.php',
422 "style.css" => read_whole_file('code/wfpl/metaform/style.css'),
423 "$name.html" => make_html(),
424 "$name.php" => make_php());
425 if($GLOBALS['opt_db'] == 'Yes') {
426 $data["$name.sql"] = make_sql();
428 if($GLOBALS['opt_email'] == 'Yes') {
429 $data["$name.email.txt"] = make_email();
431 make_wfpl_tar($name, $data);