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added "singular" field, so metaform can generate better messages, links and headers
[wfpl.git] / metaform.php
index c8bb395..81ac452 100644 (file)
@@ -2,21 +2,18 @@
 
 #  Copyright (C) 2006 Jason Woofenden
 #
-#  This file is part of wfpl.
-#
-#  wfpl is free software; you can redistribute it and/or modify it under the
-#  terms of the GNU Lesser General Public License as published by the Free
-#  Software Foundation; either version 2.1 of the License, or (at your option)
-#  any later version.
-#
-#  wfpl is distributed in the hope that it will be useful, but WITHOUT ANY
-#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-#  FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-#  more details.
-#
-#  You should have received a copy of the GNU Lesser General Public License
-#  along with wfpl; if not, write to the Free Software Foundation, Inc., 51
-#  Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#  
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#  
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 # This file writes the code for you (sql, php, html, email) to handle a form.
@@ -29,24 +26,30 @@ require_once('code/wfpl/format.php');
 # see code/wfpl/metaform/template.html for the html templates for these elements
 $GLOBALS['types'] = array(
 #    type                  input          format        sql     
+       'varname' =>    array('textbox',     'varname',    'varchar(50)'),
        'name' =>       array('textbox',     'oneline',    'varchar(200)'),
        'textbox' =>    array('textbox',     'oneline',    'varchar(200)'),
        'int' =>        array('textbox',     'int',        'int'),
+       'decimal' =>    array('textbox',     'decimal',    'decimal(12,12)'),
        'bigint' =>     array('textbox',     'int',        'varchar(100)'), # up to 100 digits, stored as a string
+       'zip' =>        array('textbox',     'zip',        'varchar(20)'),
        'email' =>      array('textbox',     'email',      'varchar(100)'),
        'phone' =>      array('textbox',     'phone',      'varchar(32)'),
        'state' =>      array('states',      'oneline',    'varchar(2)'),
        'money' =>      array('textbox',     'money',      'varchar(32)'),
+       'date' =>       array('textbox',     'mdy_to_ymd', 'char(10)'),
        'dollars' =>    array('textbox',     'dollars',    'varchar(32)'),
        'url' =>        array('textbox',     'url',        'varchar(200)'),
        'hidden' =>     array('hidden',      'unix',       'varchar(200)'),
        'password' =>   array('password',    'oneline',    'varchar(200)'),
        'textarea' =>   array('textarea',    'unix',       'text'),
        'html' =>       array('html',        'unix',       'text'),
-       'pulldown' =>   array('pulldown',    'options',    'int'),
+       'pulldown' =>   array('pulldown',    'options',    'varchar(100)'),
        'radio' =>      array('radio',       'oneline',    'varchar(200)'),
-       'checkbox' =>   array('checkbox',    'yesno',      'varchar(3)'),
-       'yesno' =>      array('checkbox',    'yesno',      'varchar(3)'),
+       'checkbox' =>   array('leftcheck',   'bool',       'int(1)'),
+       'rightcheck' => array('checkbox',    'bool',       'int(1)'),
+       'rightyesno' => array('checkbox',    'yesno',      'varchar(3)'),
+       'yesno' =>      array('leftcheck',   'yesno',      'varchar(3)'),
        'delete' =>     array('checkbox',    'yesno',      'n/a'),
        'image' =>      array('image',       'oneline',    'varchar(200)'),
        'submit' =>     array('submit',      'oneline',    'n/a')
@@ -66,11 +69,17 @@ function list_available_types() {
 
 function metaform() {
        if(isset($_REQUEST['form_name'])) {
-               $GLOBALS['form_name'] = ereg_replace('[^a-z0-9_-]', '', $_REQUEST['form_name']);
+               $GLOBALS['form_name'] = format_varname($_REQUEST['form_name']);
+               $GLOBALS['singular'] = format_varname($_REQUEST['singular']);
+               tem_set('singular', $GLOBALS['singular']);
                $GLOBALS['opt_email'] = format_yesno($_REQUEST['opt_email']);
                tem_set('opt_email', $GLOBALS['opt_email']);
                $GLOBALS['opt_db'] = format_yesno($_REQUEST['opt_db']);
                tem_set('opt_db', $GLOBALS['opt_db']);
+               $GLOBALS['opt_listing'] = format_yesno($_REQUEST['opt_listing']);
+               tem_set('opt_listing', $GLOBALS['opt_listing']);
+               $GLOBALS['opt_display'] = format_yesno($_REQUEST['opt_display']);
+               tem_set('opt_display', $GLOBALS['opt_display']);
                $GLOBALS['opt_http_pass'] = format_yesno($_REQUEST['opt_http_pass']);
                tem_set('opt_http_pass', $GLOBALS['opt_http_pass']);
        } else {
@@ -117,8 +126,13 @@ function field_format($type) { return $GLOBALS['types'][$type][1]; }
 function field_sql($type)    { return $GLOBALS['types'][$type][2]; }
 
 function get_fields() {
+       # no sense in doing all this so many times
+       if(isset($GLOBALS['gotten_fields'])) {
+               return $GLOBALS['gotten_fields'];
+       }
+
        $fields_str = unix_newlines($_REQUEST['fields']);
-       $ret = array();
+       $GLOBALS['gotten_fields'] = array();
        $fields_str = rtrim($fields_str);
        $fields = split("\n", $fields_str);
        foreach($fields as $field) {
@@ -128,9 +142,9 @@ function get_fields() {
                $input = field_input($type);
                $format = field_format($type);
                $sql = field_sql($type);
-               $ret[] = array($name, $type, $input, $format, $sql, $options);
+               $GLOBALS['gotten_fields'][] = array($name, $type, $input, $format, $sql, $options);
        }
-       return $ret;
+       return $GLOBALS['gotten_fields'];
 }
 
 # this one, that you're using to create forms
@@ -158,12 +172,14 @@ function make_sql() {
                if($sql != 'n/a') {
                        $tem->set('name', $name);
                        $tem->set('type', $sql);
-                       if($sql == 'int') {
+                       if(substr($sql, 0, 3) == 'int' || substr($sql, 0, 7) == 'decimal') {
                                $tem->set('default', '0');
+                       } elseif($format == 'yesno') {
+                               $tem->set('default', '"No"');
                        } else {
                                $tem->set('default', '""');
                        }
-                       $tem->sub('column');
+                       $tem->show('column');
                }
        }
        view_headers();
@@ -174,6 +190,19 @@ function view_sql() {
        view_headers();
        echo make_sql();
 }
+
+# always_field is a form field that always submits (unlike say, checkboxes). It's used to detect if the form has submitted or not.
+function find_always_field($fields) {
+       foreach($fields as $field) {
+               list($name, $type, $input, $format, $sql) = $field;
+               if($input != 'submit' && $input != 'checkbox' && $input != 'radio') {
+                       return $name;
+               }
+       }
+
+       return false;
+}
+       
        
 
 # pass false if you want to exclude the <head> and <body> tag etc.
@@ -183,40 +212,74 @@ function make_html($whole_file = true) {
        $tem = new tem();
        $tem->load('code/wfpl/metaform/template.html');
        $tem->set('form_name', $GLOBALS['form_name']);
+       $tem->set('singular', $GLOBALS['singular']);
        $fields = get_fields();
+       $tem->set('always_field', find_always_field($fields));
        foreach($fields as $field) {
                list($name, $type, $input, $format, $sql) = $field;
                $tem->set('name', $name);
                $tem->set('caption', format_caption($name));
-               $tem->sub($input);
+               $tem->show($input);
                if($input != 'hidden') {
-                       $tem->sub('row');
+                       $tem->show('row');
                }
                if($input == 'image' && !$uploads_output_already) {
-                       $tem->sub('uploads');
+                       $tem->show('uploads');
                        $tem->set('enctype_attr', '" enctype="multipart/form-data');
                        $uploads_output_already = true;
                } elseif($input == 'html') {
                        $has_html_editors = true;
                        $tem->set('html_field_name', $name);
-                       $tem->sub('replace_textarea');
+                       $tem->show('replace_textarea');
+               }
+               if($GLOBALS['opt_display']) {
+                       switch($input) {
+                               case 'textarea':
+                                       $tem->show('display_multiline');
+                               break;
+                               case 'html':
+                                       $tem->show('display_html');
+                               break;
+                               default:
+                                       $tem->show('display_short');
+                       }
+                       $tem->show('display_row');
                }
        }
 
        if($GLOBALS['opt_db'] == 'Yes') {
-               $tem->sub('opt_db_1');
-               $tem->sub('opt_db_2');
+               $tem->show('opt_db_1');
+               $tem->show('opt_db_2');
        } else {
-               $tem->sub('opt_db_1_else');
+               $tem->show('opt_db_1_else');
+       }
+
+       if($GLOBALS['opt_listing'] == 'Yes') {
+               if($GLOBALS['opt_display'] != 'Yes') {
+                       $tem->show('opt_display_a_else');
+               }
+               $tem->show('opt_listing_1');
        }
-       $tem->set('name', 'save');
-       $tem->set('caption', 'Save');
-       $tem->sub('submit');
-       $tem->sub('row');
-       $tem->sub('form');
+
+       if($GLOBALS['opt_display'] == 'Yes') {
+               $tem->show('opt_display_1');
+               $tem->show('opt_display_2');
+       }
+
+       if($GLOBALS['opt_email'] == 'Yes' && $GLOBALS['opt_db'] != 'Yes') {
+               $tem->set('name', 'send');
+               $tem->set('caption', 'Send');
+       } else {
+               $tem->set('name', 'save');
+               $tem->set('caption', 'Save');
+       }
+       $tem->show('submit');
+       $tem->show('row');
+
+       $tem->show('form');
 
        if($has_html_editors) {
-               $tem->sub('html_editor_headers');
+               $tem->show('html_editor_headers');
        }
 
        if($whole_file) {
@@ -236,10 +299,11 @@ function make_php() {
        $tem = new tem();
        $tem->load('code/wfpl/metaform/template.php');
        $tem->set('form_name', $GLOBALS['form_name']);
+       $tem->set('singular', $GLOBALS['singular']);
        $fields = get_fields();
        $db_fields = '';
        $php_fields = '';
-       $always_field = false;
+       $always_field = find_always_field($fields);
        $image_included_yet = false;
        foreach($fields as $field) {
                list($name, $type, $input, $format, $sql) = $field;
@@ -254,42 +318,54 @@ function make_php() {
                                $php_fields .= '$' . $name;
                        }
                        if($input == 'image') {
-                               $tem->sub('image_upload');
-                               $tem->sub('image_db');
+                               $tem->show('image_upload');
+                               $tem->show('image_db');
                                if(!$image_included_yet) {
-                                       $tem->sub('image_include');
-                                       $tem->sub('upload_max');
-                                       $tem->sub('upload_settings');
+                                       $tem->show('image_include');
+                                       $tem->show('upload_max');
+                                       $tem->show('upload_settings');
                                        $image_included_yet = true;
                                }
                        } else {
-                               $tem->sub('formats');
-                       }
-                       $tem->sub('tem_sets');
-                       if(!$always_field and $input != 'checkbox' and $input != 'radio') {
-                               $always_field = $name;
+                               if($input == 'pulldown') {
+                                       $tem->show('pulldowns');
+                                       $tem->show('pulldown_format_extra');
+                               }
+                               $tem->show('formats');
                        }
+                       $tem->show('tem_sets');
                }
        }
-       # always_field is a form field that always submits (unlike say, checkboxes). It's used to detect if the form has submitted or not.
+
        $tem->set('always_field', $always_field);
        $tem->set('db_fields', $db_fields);
        $tem->set('php_fields', $php_fields);
        $tem->set('metaform_url', edit_url());
+       if($GLOBALS['opt_listing'] == 'Yes') {
+               $tem->show('opt_listing_1');
+               $tem->show('opt_listing_2');
+       }
+       if($GLOBALS['opt_display'] == 'Yes') {
+               $tem->show('opt_display_1');
+               $tem->show('opt_display_2');
+       } else {
+               $tem->show('opt_display_1_else');
+               $tem->show('opt_display_2_else');
+       }
        if($GLOBALS['opt_db'] == 'Yes') {
-               $tem->sub('opt_db_1');
-               $tem->sub('opt_db_2');
-               $tem->sub('opt_db_3');
-               $tem->sub('opt_db_4');
-               $tem->sub('opt_db_5');
+               $tem->show('opt_db_1');
+               $tem->show('opt_db_2');
+               $tem->show('opt_db_3');
+               $tem->show('opt_db_4');
+               $tem->show('opt_db_5');
        }
        if($GLOBALS['opt_email'] == 'Yes') {
-               $tem->sub('opt_email_1');
-               $tem->sub('opt_email_2');
+               $tem->show('opt_email_1');
+               $tem->show('opt_email_2');
        }
        if($GLOBALS['opt_http_pass'] == 'Yes') {
-               $tem->sub('opt_http_pass_1');
-               $tem->sub('opt_http_pass_2');
+               $tem->show('opt_http_pass_1');
+               $tem->show('opt_http_pass_2');
        }
        return $tem->run();
 }
@@ -320,10 +396,13 @@ function make_email() {
                $tem->set('name', $name);
                $tem->set('caption', $name); # fixme
                if($type == 'textarea') {
-                       $tem->sub('multi_line');
+                       $tem->show('multi_line');
+               } elseif($type == 'checkbox') {
+                       $tem->show('checkbox');
                } else {
-                       $tem->sub('fields');
+                       $tem->show('normal');
                }
+               $tem->show('fields');
        }
        return $tem->run();
 }
@@ -331,7 +410,7 @@ function make_email() {
 function make_htaccess() {
        $tem = new tem();
        $tem->set('form', $GLOBALS['form_name']);
-       return $tem->run('code/wfpl/metaform/template.htaccess');
+       return $tem->run('code/wfpl/metaform/htaccess');
 }
 
 function view_email() {
@@ -347,11 +426,20 @@ function preview() {
        $preview_tem = new tem();
        $preview_tem->load_str(make_html(false));
        if($GLOBALS['opt_db'] == 'Yes') {
-               $preview_tem->sub('new_msg');
+               $preview_tem->show('new_msg');
+       }
+       $fields = get_fields();
+       foreach($fields as $field) {
+               list($name, $type, $input, $format, $sql) = $field;
+               if($type == 'pulldown') {
+                       pulldown($name, array('option 1', 'option 2', 'option 3'));
+               }
        }
        $preview = $preview_tem->run();
        unset($preview_tem);
+       $preview = ereg_replace('type="submit"', 'type="submit" disabled="disabled"', $preview);
        tem_set('preview', $preview);
+       tem_show('hiddens');
        set_form_action();
        tem_output();
 }
@@ -361,6 +449,7 @@ function download_tar() {
        $data = array(
                ".htaccess" => make_htaccess(),
                "run.php ->" => 'code/wfpl/run.php',
+               "style.css" => read_whole_file('code/wfpl/metaform/style.css'),
                "$name.html" => make_html(),
                "$name.php" => make_php());
        if($GLOBALS['opt_db'] == 'Yes') {
@@ -369,7 +458,7 @@ function download_tar() {
        if($GLOBALS['opt_email'] == 'Yes') {
                $data["$name.email.txt"] = make_email();
        }
-       make_wfpl_tar($name, $data);
+       make_tar($name, $data);
 }