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Commit 5338f9c

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ajporterfield@gmail.com
committed
Added 3.x-php5.3 to trunk and 3.x-php5 as new branch
git-svn-id: http://php-form-builder-class.googlecode.com/svn/trunk@570 18c9a15c-d092-11de-bb02-e302c5db49d5
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‎PFBC/Base.php

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<?php
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namespace PFBC;
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abstract class Base {
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public function configure(array $properties = null) {
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if(!empty($properties)) {
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$class = get_class($this);
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/*The property_reference lookup array is created so that properties can be set
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case-insensitively.*/
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$available = array_keys(get_class_vars($class));
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$property_reference = array();
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foreach($available as $property)
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$property_reference[strtolower($property)] = $property;
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/*The method reference lookup array is created so that "set" methods can be called
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case-insensitively.*/
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$available = get_class_methods($class);
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$method_reference = array();
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foreach($available as $method)
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$method_reference[strtolower($method)] = $method;
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foreach($properties as $property => $value) {
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$property = strtolower($property);
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/*The attributes property cannot be set directly.*/
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if($property != "attributes") {
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/*If the appropriate class has a "set" method for the property provided, then
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it is called instead or setting the property directly.*/
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if(isset($method_reference["set" . $property]))
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$this->$method_reference["set" . $property]($value);
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elseif(isset($property_reference[$property]))
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$this->$property_reference[$property] = $value;
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/*Entries that don't match an available class property are stored in the attributes
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property if applicable. Typically, these entries will be element attributes such as
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class, value, onkeyup, etc.*/
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elseif(isset($property_reference["attributes"]))
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$this->attributes[$property] = $value;
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}
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}
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}
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return $this;
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}
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/*This method can be used to view a class' state.*/
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public function debug() {
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echo "<pre>", print_r($this, true), "</pre>";
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}
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/*This method prevents double/single quotes in html attributes from breaking the markup.*/
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protected function filter($str) {
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return str_replace('"', '&quot;', $str);
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}
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/*This method is used by the Form class and all Element classes to return a string of html
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attributes. There is an ignore parameter that allows special attributes from being included.*/
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public function getAttributes($ignore = "") {
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$str = "";
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if(!empty($this->attributes)) {
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if(!is_array($ignore))
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$ignore = array($ignore);
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$attributes = array_diff(array_keys($this->attributes), $ignore);
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foreach($attributes as $attribute) {
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$str .= ' ' . $attribute;
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if($this->attributes[$attribute] !== "")
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$str .= '="' . $this->filter($this->attributes[$attribute]) . '"';
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}
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}
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return $str;
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}
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}
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?>

‎PFBC/Element.php

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<?php
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namespace PFBC;
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abstract class Element extends Base {
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private $errors = array();
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protected $attributes;
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protected $form;
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protected $label;
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protected $shortDesc;
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protected $longDesc;
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protected $validation = array();
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public function __construct($label, $name, array $properties = null) {
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$configuration = array(
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"label" => $label,
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"name" => $name
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);
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/*Merge any properties provided with an associative array containing the label
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and name properties.*/
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if(is_array($properties))
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$configuration = array_merge($configuration, $properties);
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$this->configure($configuration);
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}
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/*When an element is serialized and stored in the session, this method prevents any non-essential
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information from being included.*/
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public function __sleep() {
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return array("attributes", "label", "validation");
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}
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/*If an element requires external stylesheets, this method is used to return an
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array of entries that will be applied before the form is rendered.*/
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public function getCSSFiles() {}
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public function getErrors() {
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return $this->errors;
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}
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public function getID() {
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if(!empty($this->attributes["id"]))
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return $this->attributes["id"];
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else
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return "";
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}
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/*If an element requires external javascript file, this method is used to return an
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array of entries that will be applied after the form is rendered.*/
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public function getJSFiles() {}
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public function getLabel() {
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return $this->label;
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}
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public function getLongDesc() {
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return $this->longDesc;
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}
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public function getName() {
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if(!empty($this->attributes["name"]))
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return $this->attributes["name"];
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else
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return "";
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}
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/*This method provides a shortcut for checking if an element is required.*/
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public function isRequired() {
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if(!empty($this->validation)) {
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foreach($this->validation as $validation) {
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if($validation instanceof Validation\Required)
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return true;
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}
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}
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return false;
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}
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public function getShortDesc() {
80+
return $this->shortDesc;
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}
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/*The isValid method ensures that the provided value satisfies each of the
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element's validation rules.*/
85+
public function isValid($value) {
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$valid = true;
87+
if(!empty($this->validation)) {
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if(!empty($this->label))
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$element = $this->label;
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elseif(!empty($this->attributes["placeholder"]))
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$element = $this->attributes["placeholder"];
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else
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$element = $this->attributes["name"];
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if(substr($element, -1) == ":")
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$element = substr($element, 0, -1);
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foreach($this->validation as $validation) {
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if(!$validation->isValid($value)) {
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/*In the error message, %element% will be replaced by the element's label (or
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name if label is not provided).*/
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$this->errors[] = str_replace("%element%", $element, $validation->getMessage());
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$valid = false;
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}
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}
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}
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return $valid;
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}
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/*If an element requires jQuery, this method is used to include a section of javascript
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that will be applied within the jQuery(document).ready(function() {}); section after the
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form has been rendered.*/
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public function jQueryDocumentReady() {}
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/*Elements that have the jQueryOptions property included (Date, Sort, Checksort, and Color)
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can make use of this method to render out the element's appropriate jQuery options.*/
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public function jQueryOptions() {
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if(!empty($this->jQueryOptions)) {
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$options = "";
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foreach($this->jQueryOptions as $option => $value) {
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if(!empty($options))
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$options .= ", ";
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$options .= $option . ': ';
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/*When javascript needs to be applied as a jQuery option's value, no quotes are needed.*/
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if(is_string($value) && substr($value, 0, 3) == "js:")
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$options .= substr($value, 3);
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else
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$options .= var_export($value, true);
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}
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echo "{ ", $options, " }";
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}
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}
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/*Many of the included elements make use of the <input> tag for display. These include the Hidden, Textbox,
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Password, Date, Color, Button, Email, and File element classes. The project's other element classes will
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override this method with their own implementation.*/
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public function render() {
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echo '<input', $this->getAttributes(), '/>';
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}
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/*If an element requires inline stylesheet definitions, this method is used send them to the browser before
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the form is rendered.*/
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public function renderCSS() {}
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/*If an element requires javascript to be loaded, this method is used send them to the browser after
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the form is rendered.*/
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public function renderJS() {}
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public function setClass($class) {
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if(!empty($this->attributes["class"]))
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$this->attributes["class"] .= " " . $class;
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else
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$this->attributes["class"] = $class;
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}
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public function setForm(Form $form) {
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$this->form = $form;
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}
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public function setID($id) {
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$this->attributes["id"] = $id;
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}
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public function setLabel($label) {
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$this->label = $label;
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}
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public function setPlaceholder($placeholder) {
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$this->attributes["placeholder"] = $placeholder;
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}
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public function setValue($value) {
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$this->attributes["value"] = $value;
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}
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/*This method provides a shortcut for applying the Required validation class to an element.*/
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public function setRequired($required) {
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if(!empty($required))
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$this->validation[] = new Validation\Required;
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$this->attributes["required"] = "";
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}
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/*This method applies one or more validation rules to an element. If can accept a single concrete
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validation class or an array of entries.*/
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public function setValidation($validation) {
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/*If a single validation class is provided, an array is created in order to reuse the same logic.*/
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if(!is_array($validation))
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$validation = array($validation);
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foreach($validation as $object) {
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/*Ensures $object contains a existing concrete validation class.*/
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if($object instanceof Validation) {
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$this->validation[] = $object;
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if($object instanceof Validation\Required)
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$this->attributes["required"] = "";
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}
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}
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}
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}

‎PFBC/Element/Button.php

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<?php
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namespace PFBC\Element;
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class Button extends \PFBC\Element {
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protected $attributes = array("type" => "submit", "value" => "Submit");
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protected $icon;
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public function __construct($label = "Submit", $type = "", array $properties = null) {
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if(!is_array($properties))
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$properties = array();
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if(!empty($type))
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$properties["type"] = $type;
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$class = "btn";
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if(empty($type) || $type == "submit")
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$class .= " btn-primary";
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$properties["class"] = $class;
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if(empty($properties["value"]))
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$properties["value"] = $label;
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parent::__construct("", "", $properties);
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}
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}

‎PFBC/Element/CKEditor.php

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<?php
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namespace PFBC\Element;
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class CKEditor extends Textarea {
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protected $basic;
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function renderJS() {
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echo 'CKEDITOR.replace("', $this->attributes["id"], '"';
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if(!empty($this->basic))
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echo ', { toolbar: "Basic" }';
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echo ');';
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$ajax = $this->form->getAjax();
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$id = $this->form->getID();
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if(!empty($ajax)) {
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echo <<<JS
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jQuery("#$id").bind("submit", function() {
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CKEDITOR.instances["{$this->attributes["id"]}"].updateElement();
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});
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JS;
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}
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}
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function getJSFiles() {
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return array(
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$this->form->getResourcesPath() . "/ckeditor/ckeditor.js"
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);
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}
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}

‎PFBC/Element/Captcha.php

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<?php
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namespace PFBC\Element;
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class Captcha extends \PFBC\Element {
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protected $privateKey = "6LcazwoAAAAAAD-auqUl-4txAK3Ky5jc5N3OXN0_";
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protected $publicKey = "6LcazwoAAAAAADamFkwqj5KN1Gla7l4fpMMbdZfi";
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public function __construct($label = "", array $properties = null) {
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parent::__construct($label, "recaptcha_response_field", $properties);
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}
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public function render() {
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$this->validation[] = new \PFBC\Validation\Captcha($this->privateKey);
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require_once(__DIR__ . "/../Resources/recaptchalib.php");
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echo recaptcha_get_html($this->publicKey);
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}
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}

‎PFBC/Element/Checkbox.php

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<?php
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namespace PFBC\Element;
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class Checkbox extends \PFBC\OptionElement {
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protected $attributes = array("type" => "checkbox");
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protected $inline;
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public function render() {
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if(isset($this->attributes["value"])) {
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if(!is_array($this->attributes["value"]))
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$this->attributes["value"] = array($this->attributes["value"]);
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}
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else
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$this->attributes["value"] = array();
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if(substr($this->attributes["name"], -2) != "[]")
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$this->attributes["name"] .= "[]";
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$labelClass = $this->attributes["type"];
20+
if(!empty($this->inline))
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$labelClass .= " inline";
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$count = 0;
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foreach($this->options as $value => $text) {
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$value = $this->getOptionValue($value);
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if(!empty($this->inline) && $count > 0)
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echo ' ';
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echo '<label class="', $labelClass, '"><input id="', $this->attributes["id"], '-', $count, '"', $this->getAttributes(array("id", "value", "checked", "required")), ' value="', $this->filter($value), '"';
29+
if(in_array($value, $this->attributes["value"]))
30+
echo ' checked="checked"';
31+
echo '/>', $text, '</label>';
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++$count;
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}
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}
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}

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