| 1 | <?php | 
| 2 |  | 
| 3 | /** | 
| 4 | * This example illustrates the basics of the | 
| 5 | * FormProcessing engine for phphtmllib. | 
| 6 | * | 
| 7 | * | 
| 8 | * $Id: form1.php,v 1.5 2003/07/28 17:05:25 hemna Exp $ | 
| 9 | * | 
| 10 | * @author Walter A. Boring IV <waboring@buildabetterweb.com> | 
| 11 | * @package phpHtmlLib | 
| 12 | * @subpackage form-examples | 
| 13 | * @version 2.2.0 | 
| 14 | * | 
| 15 | */ | 
| 16 |  | 
| 17 | /** | 
| 18 | * Include the phphtmllib libraries | 
| 19 | * | 
| 20 | */ | 
| 21 | include("includes.inc"); | 
| 22 |  | 
| 23 | /** | 
| 24 | * Include the Form Processing objects | 
| 25 | * | 
| 26 | */ | 
| 27 | include_once($phphtmllib."/form/includes.inc"); | 
| 28 |  | 
| 29 |  | 
| 30 | //use the class we defined from | 
| 31 | //Example 3. | 
| 32 | include_once("MyLayoutPage.inc"); | 
| 33 |  | 
| 34 | /** | 
| 35 | * A simple Page Layout object child. | 
| 36 | * this came from Example 3. | 
| 37 | * | 
| 38 | * @author Walter A. Boring IV <waboring@buildabetterweb.com> | 
| 39 | * @package phpHtmlLib | 
| 40 | * @subpackage form-examples | 
| 41 | */ | 
| 42 | class Form1Page extends MyLayoutPage { | 
| 43 |  | 
| 44 | function content_block() { | 
| 45 | //build the FormProcessor, and add the | 
| 46 | //Form content object that the FormProcessor | 
| 47 | //will use.  Make the width of the form 600 | 
| 48 | return new FormProcessor( new AccountForm(600)); | 
| 49 | } | 
| 50 | } | 
| 51 |  | 
| 52 |  | 
| 53 | /** | 
| 54 | * This is the Class that handles the building | 
| 55 | * of the Form itself.  It creates the Form Elements | 
| 56 | * inside the form_init_elements() method. | 
| 57 | * | 
| 58 | * @author Walter A. Boring IV <waboring@buildabetterweb.com> | 
| 59 | * @package phpHtmlLib | 
| 60 | * @subpackage form-examples | 
| 61 | */ | 
| 62 | class AccountForm extends FormContent { | 
| 63 |  | 
| 64 | /** | 
| 65 | * This method gets called EVERY time the object is | 
| 66 | * created.  It is used to build all of the | 
| 67 | * FormElement objects used in this Form. | 
| 68 | * | 
| 69 | */ | 
| 70 | function form_init_elements() { | 
| 71 | //we want an confirmation page for this form. | 
| 72 | $this->set_confirm(); | 
| 73 |  | 
| 74 | //now start to add the Form Elements that will | 
| 75 | //be used in this form. | 
| 76 |  | 
| 77 | //Build the First Name Form Element.  It is just | 
| 78 | //a simple Text field.  It is not required for | 
| 79 | //the user to enter data for this field. | 
| 80 | $this->add_element( new FEText("First Name", FALSE, "200px") ); | 
| 81 |  | 
| 82 | //Build the Email address Field.  It is a required field | 
| 83 | //It will automatically get validated as an Email address | 
| 84 | //it can accept either foo@bar.net or Joe Blow <foo@bar.net> | 
| 85 | $this->add_element( new FEEmail("Email Address", TRUE, "200px") ); | 
| 86 |  | 
| 87 |  | 
| 88 | //now we need to build the password and confirm password | 
| 89 | //fields. | 
| 90 | $password = new FEPassword("Password", TRUE, "200px"); | 
| 91 | $this->add_element( $password ); | 
| 92 |  | 
| 93 | $confirm = new FEConfirmPassword("Confirm Password", TRUE, "200px"); | 
| 94 | //add the password FormElement to the ConfirmPassword | 
| 95 | //FormElement so we can make sure they match. | 
| 96 | $confirm->password( $password ); | 
| 97 |  | 
| 98 | //add it to this form. | 
| 99 | $this->add_element( $confirm ); | 
| 100 |  | 
| 101 | //lets add a hidden form field | 
| 102 | $this->add_hidden_element("id"); | 
| 103 | } | 
| 104 |  | 
| 105 | /** | 
| 106 | * This method is called only the first time the form | 
| 107 | * page is hit.  This enables u to query a DB and | 
| 108 | * pre populate the FormElement objects with data. | 
| 109 | * | 
| 110 | */ | 
| 111 | function form_init_data() { | 
| 112 | //Pull some valies from the DB | 
| 113 | //and set the initial values of some of the | 
| 114 | //form fields. | 
| 115 | // | 
| 116 | //In this example we just hard code some | 
| 117 | //initial values | 
| 118 |  | 
| 119 | $this->set_element_value("Email Address", "foo@bar.net"); | 
| 120 | $this->set_hidden_element_value("id", "hemna"); | 
| 121 | } | 
| 122 |  | 
| 123 |  | 
| 124 | /** | 
| 125 | * This is the method that builds the layout of where the | 
| 126 | * FormElements will live.  You can lay it out any way | 
| 127 | * you like. | 
| 128 | * | 
| 129 | */ | 
| 130 | function form() { | 
| 131 | $table = &html_table($this->_width,0,4); | 
| 132 | $table->set_style("border: 1px solid"); | 
| 133 |  | 
| 134 | $table->add_row($this->element_label("First Name"), | 
| 135 | $this->element_form("First Name")); | 
| 136 |  | 
| 137 | $table->add_row($this->element_label("Email Address"), | 
| 138 | $this->element_form("Email Address")); | 
| 139 |  | 
| 140 | $table->add_row($this->element_label("Password"), | 
| 141 | $this->element_form("Password")); | 
| 142 |  | 
| 143 | $table->add_row($this->element_label("Confirm Password"), | 
| 144 | $this->element_form("Confirm Password")); | 
| 145 |  | 
| 146 | $table->add_row(_HTML_SPACE, $this->add_action("Submit")); | 
| 147 |  | 
| 148 | return $table; | 
| 149 | } | 
| 150 |  | 
| 151 | /** | 
| 152 | * This method gets called after the FormElement data has | 
| 153 | * passed the validation.  This enables you to validate the | 
| 154 | * data against some backend mechanism, say a DB. | 
| 155 | * | 
| 156 | */ | 
| 157 | function form_backend_validation() { | 
| 158 | //$this->add_error("Ass", "some bogus error happened"); | 
| 159 | //return FALSE; | 
| 160 | return TRUE; | 
| 161 | } | 
| 162 |  | 
| 163 | /** | 
| 164 | * This method is called ONLY after ALL validation has | 
| 165 | * passed.  This is the method that allows you to | 
| 166 | * do something with the data, say insert/update records | 
| 167 | * in the DB. | 
| 168 | */ | 
| 169 | function form_action() { | 
| 170 | $this->set_action_message("WOO!"); | 
| 171 | //$this->add_error("Ass", "some bogus error happened"); | 
| 172 | //$this->add_error("First Name", "Duplicate!!  You suck!"); | 
| 173 |  | 
| 174 | //var_dump( $this->get_element_value("First Name") ); | 
| 175 | return TRUE; | 
| 176 | } | 
| 177 | } | 
| 178 |  | 
| 179 |  | 
| 180 | $page = new Form1Page("Form Example 1"); | 
| 181 | print $page->render(); | 
| 182 | ?> |