3 # Copyright (C) 2006 Jason Woofenden
5 # This program is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation, either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 # This file writes the code for you (sql, php, html, email) to handle a form.
21 require_once(__DIR__.'/'.'template.php');
22 require_once(__DIR__.'/'.'http.php');
23 require_once(__DIR__.'/'.'tar.php');
24 require_once(__DIR__.'/'.'format.php');
26 # see wfpl/metaform/template.html for the html templates for these elements
27 $GLOBALS['types'] = array(
28 # type input format sql
29 'varname' => array('textbox', 'varname', 'varchar(50) binary'),
30 'name' => array('textbox', 'oneline', 'varchar(200) binary'),
31 'textbox' => array('textbox', 'oneline', 'varchar(200) binary'),
32 'int' => array('textbox', 'int', 'int'),
33 'decimal' => array('textbox', 'decimal', 'decimal(12,2)'),
34 'bigint' => array('textbox', 'int', 'varchar(100) binary'), # up to 100 digits, stored as a string
35 'zip' => array('textbox', 'zip', 'varchar(20) binary'),
36 'email' => array('email', 'email', 'varchar(100) binary'),
37 'search' => array('search', 'oneline', 'varchar(200) binary'),
38 'phone' => array('textbox', 'phone', 'varchar(32) binary'),
39 'state' => array('states', 'oneline', 'varchar(2) binary'),
40 'money' => array('textbox', 'money', 'varchar(32) binary'),
41 'date' => array('date', 'mdy_to_ymd', 'char(10) binary'),
42 'dollars' => array('textbox', 'dollars', 'varchar(32) binary'),
43 'url' => array('textbox', 'url', 'varchar(200) binary'),
44 'hidden' => array('hidden', 'unix', 'varchar(200) binary'),
45 'password' => array('password', 'oneline', 'varchar(200) binary'),
46 'textarea' => array('textarea', 'unix', 'text binary'),
47 'html' => array('html', 'unix', 'mediumtext binary'),
48 'pulldown' => array('pulldown', 'options', 'varchar(100) binary'),
49 'radio' => array('radio', 'options', 'varchar(100) binary'),
50 'checkbox' => array('checkbox', 'bool', 'int(1)'),
51 'yesno' => array('checkbox', 'yesno', 'varchar(3) binary'),
52 'delete' => array('checkbox', 'yesno', 'n/a'),
53 'image' => array('image', 'oneline', 'varchar(120) binary'),
54 'thumb' => array('image', 'oneline', 'varchar(240) binary'),
55 'file' => array('file', 'oneline', 'varchar(100) binary'),
56 'submit' => array('submit', 'n/a', 'n/a'),
57 '{' => array('fieldset', 'n/a', 'n/a'),
58 '}' => array('end_fieldset','n/a', 'n/a')
61 function list_available_types() {
62 ksort($GLOBALS['types']);
63 foreach($GLOBALS['types'] as $key => $value) {
64 tem_set('type', $key);
66 tem_show('types_sep');
71 function tem_set_globals(&$tem) {
78 foreach($vars as $var) {
79 $tem->set($var, $GLOBALS[$var]);
90 'opt_public_something');
91 foreach($bools as $bool) {
98 function metaform_main() {
99 if(isset($_REQUEST['singular'])) {
100 $GLOBALS['file_name'] = format_varname($_REQUEST['file_name']);
101 $GLOBALS['table_name'] = format_varname($_REQUEST['table_name']);
102 $GLOBALS['plural'] = format_oneline($_REQUEST['plural']);
103 # backwards compatibility:
104 if(isset($_REQUEST['form_name'])) {
105 $GLOBALS['file_name'] = $GLOBALS['table_name'] = $GLOBALS['plural'] = format_varname($_REQUEST['form_name']);
108 $GLOBALS['singular'] = format_oneline($_REQUEST['singular']);
109 $GLOBALS['opt_email'] = format_bool($_REQUEST['opt_email']);
110 $GLOBALS['opt_db'] = format_bool($_REQUEST['opt_db']);
111 $GLOBALS['opt_listing'] = format_bool($_REQUEST['opt_listing']);
112 $GLOBALS['opt_display'] = format_bool($_REQUEST['opt_display']);
113 $GLOBALS['opt_pass'] = format_bool($_REQUEST['opt_pass']);
114 $GLOBALS['opt_public_form'] = format_bool($_REQUEST['opt_public_form']);
115 $GLOBALS['opt_public_display'] = format_bool($_REQUEST['opt_public_display']);
117 $GLOBALS['public_file_name'] = $GLOBALS['file_name'];
118 if($GLOBALS['opt_public_form'] || $GLOBALS['opt_public_display']) {
119 $GLOBALS['opt_public_something'] = 1;
120 $GLOBALS['file_name'] = $GLOBALS['file_name'] . _admin;
124 tem_set_globals($GLOBALS['wfpl_template']);
127 if(isset($_REQUEST['fields'])) {
128 if(isset($_REQUEST['view_sql'])) {
131 } elseif(isset($_REQUEST['view_php'])) {
134 } elseif(isset($_REQUEST['view_html'])) {
137 } elseif(isset($_REQUEST['view_email'])) {
140 } elseif(isset($_REQUEST['download_tar'])) {
143 } elseif(isset($_REQUEST['preview'])) {
146 } elseif(isset($_REQUEST['edit'])) {
147 tem_set('fields', $_REQUEST['fields']);
150 die("Sorry... couldn't tell which button you pressed");
156 tem_load(__DIR__.'/'.'metaform/main.html');
157 list_available_types();
159 exit(); # in case we're being called by wfpl_main or something
163 function field_input($type) { return $GLOBALS['types'][$type][0]; }
164 function field_format($type) { return $GLOBALS['types'][$type][1]; }
165 function field_sql($type) { return $GLOBALS['types'][$type][2]; }
167 function get_fields() {
168 # no sense in doing all this so many times
169 if(isset($GLOBALS['gotten_fields'])) {
170 return $GLOBALS['gotten_fields'];
173 $fields_str = unix_newlines($_REQUEST['fields']);
174 $GLOBALS['gotten_fields'] = array();
175 $fields_str = rtrim($fields_str);
176 $fields = split("\n", $fields_str);
177 foreach($fields as $field) {
178 $first_char = substr($field, 0, 1);
179 $field = trim($field);
180 if ($first_char === ' ' || $first_char === "\t") {
181 $i = count($GLOBALS['gotten_fields']);
184 if (!$GLOBALS['gotten_fields'][$i]['options']) {
185 $GLOBALS['gotten_fields'][$i]['options'] = array();
187 $GLOBALS['gotten_fields'][$i]['options'][] = $field;
191 if(substr($field, -1) == '{') {
192 $caption = trim(substr($field, 0, -1));
193 $name = format_varname($caption);
199 $div = strpos($field, ' ');
200 if ($div === false) {
201 $div = strpos($field, "\t");
203 if ($div === false) {
204 if (isset($GLOBALS['types'][$field])) {
205 # if just one word, and it's a type, use it as name/caption and type
209 $first_word = trim(substr($field, 0, $div));
210 if (isset($GLOBALS['types'][$first_word])) {
211 # if the first word (of multiple) is a type, remove it from the name/caption
213 $field = trim(substr($field, $div + 1));
216 # see if there's an explicit name/caption splitter
217 $div = strpos($field, '|');
218 if ($div !== false) {
219 $name = trim(substr($field, 0, $div));
220 $caption = trim(substr($field, $div + 1));
221 if (isset($GLOBALS['types'][$name])) {
223 } elseif (isset($GLOBALS['types'][strtolower($caption)])) {
224 $type = strtolower($caption);
227 $name = format_varname($field);
228 $caption = format_caption($field);
231 if ($type === null) {
235 $input = field_input($type);
236 $format = field_format($type);
237 $sql = field_sql($type);
238 $GLOBALS['gotten_fields'][] = array(
239 'caption' => $caption,
245 'options' => $options
249 return $GLOBALS['gotten_fields'];
252 # this one, that you're using to create forms
253 function set_form_action() {
254 $action = preg_replace('|.*/|', '', $_SERVER['REQUEST_URI']);
255 if($action == '') $action = './';
256 tem_set('form_action', $action);
259 # perfect HTTP headers for viewing created files
260 function view_headers() {
261 header('Content-type: text/plain');
267 function make_sql() {
269 $tem->load(__DIR__.'/'.'metaform/template.sql');
270 tem_set_globals($tem);
271 $fields = get_fields();
272 foreach($fields as $field) {
273 if($field['sql'] != 'n/a') {
274 $tem->set('name', $field['name']);
275 $tem->set('type', $field['sql']);
276 if(substr($field['sql'], 0, 3) == 'int' || substr($field['sql'], 0, 7) == 'decimal') {
277 $tem->set('default', '0');
278 } elseif($field['format'] == 'yesno') {
279 $tem->set('default', '"No"');
281 $tem->set('default', '""');
283 $tem->show('column');
290 function view_sql() {
295 # always_field is a form field that always submits (unlike say, checkboxes). It's used to detect if the form has submitted or not.
296 function find_always_field(&$fields) {
297 foreach($fields as $field) {
298 if($field['input'] != 'submit' && $field['input'] != 'image' && $field['input'] != 'file' && $field['input'] != 'checkbox' && $field['input'] != 'radio' && $field['type'] != '{' && $field['type'] != '}') {
299 return $field['name'];
308 # pass false if you want to exclude the <head> and <body> tag etc.
309 function make_html($whole_file = true) {
310 $has_html_editors = false;
312 $tem->load(__DIR__.'/'.'metaform/template.html');
313 tem_set_globals($tem);
314 $fields = get_fields();
315 $tem->set('always_field', find_always_field($fields));
316 $hidden_fields = array();
317 $visible_fields = array();
318 $display_fields = array();
319 $listing_headers = array();
320 $listing_fields = array();
321 foreach($fields as $field) {
322 if($field['input'] == 'hidden') {
323 $hidden_fields[] = array('name' => $field['name']);
325 $visible_fields[] = array(
326 $field['input'] => array(
327 'name' => $field['name'],
328 'caption' => $field['caption']
331 if($field['type'] == 'radio') {
334 foreach ($field['options'] as $row) {
335 if (is_array($row)) {
340 $opts[] = array('i' => $i, 'option_caption' => $cap);
343 $visible_fields[count($visible_fields) - 1]['options'] = $opts;
347 if($field['input'] == 'image' || $field['input'] == 'file') {
348 $tem->set('uploads');
349 $tem->set('enctype_attr', '" enctype="multipart/form-data');
350 } elseif($field['input'] == 'html') {
351 $has_html_editors = true;
352 $tem->set('html_field_name', $field['name']);
353 $tem->set('replace_textarea');
356 switch($field['input']) {
362 $display_type = $field['input'];
365 $display_type = 'short';
367 if($field['format'] != 'n/a') {
368 $display_fields[] = array($display_type => array(
369 'name' => $field['name'], 'caption' => $field['caption']));
372 if(show_in_listing($field['type'], $field['input'], $field['format'], $field['sql'])) {
373 $listing_headers[] = array(
374 'caption' => $field['caption'],
375 'name' => $field['name']
377 $listing_field = array(
378 'name' => $field['name']
380 if($field['format'] == 'bool' || $field['format'] == 'yesno') {
381 $listing_field['enc'] = 'yesno';
382 } elseif($field['input'] == 'date') {
383 $listing_field['enc'] = 'mmddyyyy';
384 } elseif($field['type'] == 'thumb') {
385 $listing_field['thumb'] = true;
387 $listing_field['enc'] = 'html';
389 $listing_fields[] = $listing_field;
394 if($GLOBALS['opt_email'] == 'Yes' && !$GLOBALS['opt_db']) {
395 $visible_fields[] = array('submit' => array(
397 'caption' => 'Send'));
399 $visible_fields[] = array('submit' => array(
401 'caption' => 'Save'));
404 $form_fields = array();
405 $form_fields['visible_fields'] = $visible_fields;
407 $form_fields['hidden_fields'] = $hidden_fields;
409 $tem->set('form', $form_fields);
411 # opt_display and opt_listing control whether these are actually displayed
412 $tem->set('display_fields', $display_fields);
413 $tem->set('listing_headers', $listing_headers);
414 $tem->set('listing_fields', $listing_fields);
417 if($has_html_editors) {
418 $tem->set('html_editor_headers');
425 $tem2->load_str('<!--~form~-->');
431 function view_html() {
436 function show_in_listing($type, $input, $format, $sql) {
447 if($type == 'image') {
454 function pulldown_options_array($options) {
456 $pulldown_options = array();
457 foreach($options as $option) {
458 $option = preg_replace("/['\\\\]/", '\\\\$0', $option);
459 $pulldown_options[] = "'$option'";
461 $pulldown_options = 'array(' . join(', ', $pulldown_options) . ')';
463 $pulldown_options = "array(array('op1', 'Option One'), array('op2', 'Option Two'), 'n/a')";
466 return $pulldown_options;
469 function make_php() {
470 $has_html_editors = false;
472 $tem->load(__DIR__.'/'.'metaform/template.php');
473 tem_set_globals($tem);
474 $fields = get_fields();
476 $always_field = find_always_field($fields);
477 $image_included_yet = false;
478 $name_to_caption = array();
479 foreach($fields as $field) {
480 $name_to_caption[] = array('name' => $field['name'], 'caption' => $field['caption']);
481 if($field['input'] != 'submit') {
482 $tem->set('format', $field['format']);
483 $tem->set('name', $field['name']);
484 $tem->set('db_field', ''); # we don't want to use the value from last time
485 if($field['sql'] != 'n/a') {
486 if($db_fields != '') $db_fields .= ',';
487 $db_fields .= $field['name'];
489 if($field['input'] == 'image') {
490 if($field['type'] == 'thumb') {
491 $tem->show('thumb_settings');
492 $tem->show('thumb_upload_params');
493 $tem->show('thumb_w_h');
495 $tem->show('image_settings');
496 $tem->show('image_upload');
498 } else if($field['input'] == 'file') {
499 $tem->show('file_settings');
500 $tem->show('file_upload');
503 if($field['input'] == 'html') {
504 $has_html_editors = true;
505 } elseif($field['input'] == 'pulldown' || $field['input'] == 'radio') {
506 $pulldown_options = pulldown_options_array($field['options']);
507 $tem->set('pulldown_options', $pulldown_options);
508 $tem->set('has_pulldowns');
509 $tem->show('pulldowns');
510 $tem->show('pulldown_format_extra');
512 if($field['format'] != 'n/a') {
513 $tem->show('formats');
518 if($GLOBALS['opt_listing']) {
519 if(show_in_listing($field['type'], $field['input'], $field['format'], $field['sql'])) {
520 $tem->show('listing_fields_1');
521 $tem->show('listing_fields_2');
526 $tem->set('name_to_caption', $name_to_caption);
529 $tem->show('uploads_include');
530 $tem->show('upload_max');
531 $tem->show('upload_settings');
532 $image_included_yet = true;
535 if($has_html_editors) {
536 $tem->show('show_extra_headers');
539 $tem->set('always_field', $always_field);
540 $tem->set('db_fields', $db_fields);
541 $tem->set('metaform_url', edit_url());
542 if($GLOBALS['opt_email']) {
543 $this_domain = $_SERVER['HTTP_HOST'];
544 if(substr($this_domain, -2) == '.l') {
545 $this_domain = substr($this_domain, 0, -1) . 'com';
547 $tem->set('this_domain', $this_domain);
552 # make a URL for the edit page with all the fields filled in
553 function edit_url() {
555 $url = preg_replace('|view_php=[^&]*|', 'edit=yes', $url);
556 $url = preg_replace('|download_tar=[^&]*|', 'edit=yes', $url);
557 $url = preg_replace('|/[a-z0-9_.]*\?|', '/?', $url);
561 function view_php() {
566 function make_email() {
568 $tem->load(__DIR__.'/'.'metaform/template.email.txt');
569 tem_set_globals($tem);
570 $fields = get_fields();
571 foreach($fields as $field) {
572 $tem->set('name', $field['name']);
573 $tem->set('caption', $field['caption']);
574 if($field['type'] == 'textarea') {
575 $tem->show('multi_line');
576 } elseif($field['type'] == 'checkbox') {
577 $tem->show('checkbox');
579 $tem->show('normal');
581 $tem->show('fields');
586 function make_htaccess() {
588 $tem->set('form', $GLOBALS['file_name']);
589 return $tem->run(__DIR__.'/'.'metaform/htaccess');
592 function view_email() {
598 tem_load(__DIR__.'/'.'metaform/preview.html');
599 tem_set_globals($GLOBALS['wfpl_template']);
600 tem_set('fields', $_REQUEST['fields']);
601 $preview_tem = new tem();
602 $preview_tem->load_str(make_html(false));
603 if($GLOBALS['opt_db']) {
604 $preview_tem->show('new_msg');
606 $fields = get_fields();
607 foreach($fields as $field) {
608 if($field['type'] == 'pulldown' || $field['type'] == 'radio') {
609 pulldown($field['name'], eval('return ' . pulldown_options_array($field['options']) . ';'));
612 $preview = $preview_tem->run();
614 $preview = preg_replace('|type="submit"|', 'type="submit" disabled="disabled"', $preview);
615 tem_set('preview', $preview);
621 function download_tar() {
622 $admin_name = $GLOBALS['file_name'];
623 $nice_name = $GLOBALS['public_file_name'];
625 "README" => "These files are meant to work with wfpl.\n\nSee: http://sametwice.com/wfpl\n",
626 ".htaccess" => make_htaccess(),
627 "config.php" => "<?php\n\n# put your site-wide configuration here\n",
628 "wfpl_main.php" => read_whole_file(__DIR__.'/'.'metaform/wfpl_main.php'),
629 "styl.styl" => read_whole_file(__DIR__.'/'.'metaform/styl.styl'),
630 "template.html" => read_whole_file(__DIR__.'/'.'metaform/site-template.html'),
631 "$admin_name.html" => make_html(),
632 "$admin_name.php" => make_php());
633 if($GLOBALS['opt_public_something']) {
634 $files["$nice_name.html ->"] = "$admin_name.html";
635 $files["$nice_name.php ->"] = "$admin_name.php";
637 if($GLOBALS['opt_db']) {
638 $files["$nice_name.sql"] = make_sql();
640 if($GLOBALS['opt_email']) {
641 $files["$nice_name.email.txt"] = make_email();
643 make_tar($nice_name, $files);