From 89077f45483746a9a562c899a9e299c468ac392d Mon Sep 17 00:00:00 2001
From: sheychen <contact@wadza.fr>
Date: Thu, 1 Jun 2017 11:44:36 +0200
Subject: [PATCH] Basic Version

---
 composer.json    |  11 +++-
 src/Element.php  |  43 +++++++++++++++
 src/Form.php     | 137 +++++++++++++++++++++++++++++++++++++++++++++++
 src/Input.php    | 105 ++++++++++++++++++++++++++++++++++++
 src/Select.php   |  48 +++++++++++++++++
 src/TextArea.php |  16 ++++++
 6 files changed, 359 insertions(+), 1 deletion(-)
 create mode 100644 src/Element.php
 create mode 100644 src/Form.php
 create mode 100644 src/Input.php
 create mode 100644 src/Select.php
 create mode 100644 src/TextArea.php

diff --git a/composer.json b/composer.json
index 36dbb51..7fbcfde 100644
--- a/composer.json
+++ b/composer.json
@@ -6,5 +6,14 @@
             "name": "sheychen",
             "email": "contact@clementbois.fr"
         }
-    ]
+    ],
+    "require": {
+        //PHP7.1
+        "krutush/template": "dev-master"
+    },
+    "autoload": {
+        "psr-4": {
+            "Krutush\\Form\\": "src/"
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/Element.php b/src/Element.php
new file mode 100644
index 0000000..b156e6e
--- /dev/null
+++ b/src/Element.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace Krutush\Form;
+
+class Element{
+    protected $data = array();
+
+    public function __construct(string $name){
+        $this->data['name'] = $name;
+    }
+
+    public function name() : string{ return $this->data['name']; }
+
+    public function required(bool $value = true) : Element{
+        $this->data['required'] = $value;
+        return $this;
+    }
+
+    public function value(string $value) : Element{
+        $this->data['value'] = $value;
+        return $this;
+    }
+
+    public function get() : ?string{
+        return $this->data['value'];
+    }
+
+    public function error(bool $value = true) : Element{
+        $this->data['error'] = $value;
+        return $this;
+    }
+
+    public function valid(mixed $data)/* :bool|string */{
+        if((!isset($data) || empty($data)) && isset($this->data['required']) && $this->data['required'] == true)
+            return 'requis';
+
+        return true;
+    }
+
+    public function html(string $more = '') : string{
+        return '<span '.$more.'></span>';
+    }
+}
\ No newline at end of file
diff --git a/src/Form.php b/src/Form.php
new file mode 100644
index 0000000..0aa6a87
--- /dev/null
+++ b/src/Form.php
@@ -0,0 +1,137 @@
+<?php
+
+namespace Krutush\Form;
+
+use Krutush\Template\Html;
+
+class Form {
+    private $method;
+    private $url;
+    private $elements = array();
+    private $name;
+    private $errors = array();
+    private $set = false;
+
+    public function __construct(string $name, string $path, bool $extention = true, bool $folder = true){
+        $this->name = $name;
+        $tpl = new Html($path, $extention, $folder);
+        $tpl->set($name, $this)
+            ->run('buffer');
+        return $this;
+    }
+
+    public static function sanitize(array $data) : array{
+        $return = array();
+        foreach($data as $key => $value){
+            if(is_string($value))
+                $return[$key] = strip_tags(trim($value));
+        }
+        return $return;
+    }
+
+    public function valid(array $data) : bool{
+        $data = static::sanitize($data);
+        $this->set = true;
+        $valid = true;
+        foreach($this->elements as $element){
+            $value = isset($data[$element->name()]) ? $data[$element->name()] : null;
+            $return = $element->valid($value);
+            if($return !== true){
+                $this->errors[] = 'Le champ '.$element->name().' est '.$return.'.';
+                $valid = false;
+            }else{
+                $element->value($value);
+            }
+        }
+        return $valid;
+    }
+
+    public function name() : string{
+        return $this->name;
+    }
+
+    public function start(string $more = '', string $method = 'post', string $url = null) : string{
+        if(!in_array($method, array('post', 'get')))
+            $method = 'post';
+
+        if($this->set == false){
+            $this->method = $method;
+            $this->url = $url;
+        }
+        return '<form method="'.$method.'" '.(isset($url) ? 'action="'.$url.'" ' : '').' '.$more.'>';
+    }
+
+    public function end(string $more = '') : string{
+        return '</form '.$more.'>';
+    }
+
+    public function errors(string $more = '') : string{
+        if(empty($this->errors))
+            return '';
+
+        $html = '<div class="errors" '.$more.'>';
+        foreach($this->errors as $error){
+            $html .= '<p>'.$error.'</p>';
+        }
+        return $html.'</div>';
+    }
+
+    public function submit(string $name = null, string $more = '') : string{
+        return '<input type="submit" '.(isset($name) ? 'value="'.$name.'" ' : '').$more.'>';
+    }
+
+    function input(string $name) : Element{
+        if($this->set == true){
+            $input = $this->get($name);
+            if(isset($input))
+                return $input;
+        }
+        $input = new Input($name);
+        $this->add($input);
+        return $input;
+    }
+
+    function select(string $name) : Element{
+        if($this->set == true){
+            $input = $this->get($name);
+            if(isset($input))
+                return $input;
+        }
+        $input = new Select($name);
+        $this->add($input);
+        return $input;
+    }
+
+    function textarea(string $name) : Element{
+        if($this->set == true){
+            $input = $this->get($name);
+            if(isset($input))
+                return $input;
+        }
+        $input = new TextArea($name);
+        $this->add($input);
+        return $input;
+    }
+
+    public function add(Element $thing) : void{
+        if($this->set == false)
+            $this->elements[] = $thing;
+    }
+
+    public function get(string $name) : ?Element{
+        foreach($this->elements as $element){
+            if($element->name() == $name)
+                return $element;
+        }
+        return null;
+    }
+
+    public function values(bool $nullToEmpty = false) : array{
+        $values = array();
+        foreach($this->elements as $element){
+            $value = $element->get();
+            $values[$element->name()] = $nullToEmpty && !isset($value) ? '' : $value;
+        }
+        return $values;
+    }
+}
\ No newline at end of file
diff --git a/src/Input.php b/src/Input.php
new file mode 100644
index 0000000..7aee67d
--- /dev/null
+++ b/src/Input.php
@@ -0,0 +1,105 @@
+<?php
+
+namespace Krutush\Form;
+
+class Input extends Element{
+    public function text() : Input{
+        $this->data['type'] = 'text';
+        return $this;
+    }
+
+    public function phone() : Input{
+        $this->data['type'] = 'tel';
+        $this->data['pattern'] = "^((\+\d{1,3}(-| )?\(?\d\)?(-| )?\d{1,5})|(\(?\d{2,6}\)?))(-| )?(\d{3,4})(-| )?(\d{4})(( x| ext)\d{1,5}){0,1}$";
+        $this->data['phone'] = true;
+        return $this;
+    }
+
+    public function email() : Input{
+        $this->data['type'] = 'email';
+        $this->data['email'] = true;
+        return $this;
+    }
+
+    public function minlength(int $value) : Input{
+        $this->data['minlength'] = $value;
+        return $this;
+    }
+
+    public function maxlength(int $value) : Input{
+        $this->data['maxlength'] = $value;
+        return $this;
+    }
+
+    public function alpha(string $value = '') : Input{
+        $this->data['type'] = 'text';
+        $this->data['title'] = 'Alphabétique';
+        $this->data['alpha'] = $value;
+        return $this;
+    }
+
+    public function alphanum(string $value = '') : Input{
+        $this->data['type'] = 'text';
+        $this->data['title'] = 'Alphanumérique';
+        $this->data['alphanum'] = $value;
+        return $this;
+    }
+
+    public function regex(string $value) : Input{
+        $this->data['type'] = 'text';
+        $this->data['pattern'] = $value;
+        $this->data['regex'] = $value;
+        return $this;
+    }
+
+    public function title(string $value) : Input{
+        $this->data['title'] = $value;
+        return $this;
+    }
+
+    public function valid(mixde $data)/*: bool|string*/{
+        $parent = parent::valid($data);
+
+        if($parent !== true || !isset($data))
+            return $parent;
+
+        if(!empty($data)){
+            if(isset($this->data['phone'])){
+                if($this->data['phone'] == true && !preg_match("#^((\+\d{1,3}(-| )?\(?\d\)?(-| )?\d{1,5})|(\(?\d{2,6}\)?))(-| )?(\d{3,4})(-| )?(\d{4})(( x| ext)\d{1,5}){0,1}$#", $data))
+                    return 'incorrect';
+            }else if(isset($this->data['email'])){
+                if($this->data['email'] == true && !filter_var($data, FILTER_VALIDATE_EMAIL))
+                    return 'incorrect';
+            }else if(isset($this->data['minlength'])){
+                if(strlen($data) < $this->data['minlength'])
+                    return 'trop court';
+            }else if(isset($this->data['maxlength'])){
+                if(strlen($data) > $this->data['maxlength'])
+                    return 'trop long';
+            }else if(isset($this->data['alpha'])){
+                if(!preg_match('#^[\p{L}'.$this->data['alpha'].']*$#', $data))
+                    return 'non alphabétique';
+            }else if(isset($this->data['alphanum'])){
+                if(!preg_match('#^[\p{L}\p{N}'.$this->data['alphanum'].']*$#', $data))
+                    return 'non alphanumérique';
+            }else if(isset($this->data['regex'])){
+                if(!preg_match('#'.$this->data['regex'].'#', $data))
+                    return 'incorrect';
+            }
+        }
+        return $parent;
+    }
+
+    public function html(string $more = '') : string{
+        return '<input name="'.$this->data['name'].'" '.
+        (isset($this->data['value']) ? 'value="'.$this->data['value'].'" ' : '').
+        (isset($this->data['type']) ? 'type="'.$this->data['type'].'" ' : '').
+        (isset($this->data['title']) ? 'title="'.$this->data['title'].'" ' : '').
+        (isset($this->data['pattern']) ? 'pattern="'.$this->data['pattern'].'" ' : '').
+        (isset($this->data['pattern']) ? 'pattern="'.$this->data['pattern'].'" ' : '').
+        (isset($this->data['minlength']) ? 'minlength="'.$this->data['minlength'].'" ' : '').
+        (isset($this->data['maxlength']) ? 'maxlength="'.$this->data['maxlength'].'" ' : '').
+        (isset($this->data['required']) && $this->data['required'] == true ? 'required ' : '').
+        $more.'>';
+    }
+}
\ No newline at end of file
diff --git a/src/Select.php b/src/Select.php
new file mode 100644
index 0000000..d64e3d2
--- /dev/null
+++ b/src/Select.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace Krutush\Form;
+
+class Select extends Element{
+    public function option(string $value, string $text = null, string $more = '') : Select{
+        $this->data['options'][] = array(
+            'value' => $value,
+            'text' => isset($text) ? $text : $value,
+            'more' => $more
+        );
+        return $this;
+    }
+
+    public function options(array $options) : Select{
+        foreach($options as $option){
+            if(is_string($option)){
+                $this->option($option);
+                continue;
+            }
+
+            $this->data['options'][] = $option; //TODO convert to $this->option
+        }
+        return $this;
+    }
+
+    public function valid(mixed $data)/*: bool|string*/{
+        $parent = parent::valid($data);
+        if($parent !== true || !isset($data))
+            return $parent;
+
+        foreach($this->data['options'] as $option){
+            if($option['value'] == $data)
+                return $parent;
+        }
+        return 'incorrect';
+    }
+
+    public function html(string $more = '') : string{
+        $html = '<select name="'.$this->data['name'].'" '.
+        (isset($this->data['required']) && $this->data['required'] == true ? 'required ' : '').
+        $more.'><option disabled '.(isset($this->data['value']) ? 'selected ' : '').'value style="display:none"> --- </option>';
+        foreach($this->data['options'] as $option){
+            $html .= '<option value="'.$option['value'].'" '.((isset($this->data['value']) && $this->data['value'] == $option['value']) ? 'selected="selected" ' : '' ).$option['more'].'>'.$option['text'].'</option>';
+        }
+        return $html.'</select>';
+    }
+}
\ No newline at end of file
diff --git a/src/TextArea.php b/src/TextArea.php
new file mode 100644
index 0000000..89a8372
--- /dev/null
+++ b/src/TextArea.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace Krutush\Form;
+
+class TextArea extends Element{
+    public function valid(mixed $data)/*: bool|string*/{
+        return parent::valid($data);
+    }
+
+    public function html(string $more = '') : string{
+        return '<textarea name="'.$this->data['name'].'" '.
+        (isset($this->data['value']) ? 'value="'.$this->data['value'].'" ' : '').
+        (isset($this->data['required']) && $this->data['required'] == true ? 'required ' : '').
+        $more.'></textarea>';
+    }
+}
\ No newline at end of file