PHP Form_Input类代码示例

 public function addInput(Form_Input $input)
 {
     $group = new Form_Group($input->getTitle());
     $group->add($input);
     $this->add($group);
     return $input;
 }

 public function addPassword(Form_Input $input)
 {
     $group = new Form_Group($input->getTitle());
     if ($input->getValue() != "") {
         $input->setValue(DMYPWD);
     }
     $input->setType("password");
     $group->add($input);
     $confirm = clone $input;
     $confirm->setName($confirm->getName() . "_confirm");
     $confirm->setHelp("Confirm");
     $group->add($confirm);
     $this->add($group);
     return $input;
 }

     $ro = "readonly";
 }
 $section = new Form_Section('User Properties');
 $section->addInput(new Form_StaticText('Defined by', strtoupper($pconfig['utype'])));
 $form->addGlobal(new Form_Input('utype', null, 'hidden', $pconfig['utype']));
 $section->addInput(new Form_Checkbox('disabled', 'Disabled', 'This user cannot login', $pconfig['disabled']));
 $section->addInput($input = new Form_Input('usernamefld', 'Username', 'text', $pconfig['usernamefld']));
 if ($ro) {
     $input->setReadonly();
 }
 $form->addGlobal(new Form_Input('oldusername', null, 'hidden', $pconfig['usernamefld']));
 $group = new Form_Group('Password');
 $group->add(new Form_Input('passwordfld1', 'Password', 'password'));
 $group->add(new Form_Input('passwordfld2', 'Confirm Password', 'password'));
 $section->add($group);
 $section->addInput($input = new Form_Input('descr', 'Full name', 'text', htmlspecialchars($pconfig['descr'])))->setHelp('User\'s full name, for your own information only');
 if ($ro) {
     $input->setDisabled();
 }
 $section->addInput(new Form_Input('expires', 'Expiration date', 'date', $pconfig['expires']))->setHelp('Leave blank if the account shouldn\'t expire, otherwise enter ' . 'the expiration date');
 // ==== Group membership ==================================================
 $group = new Form_Group('Group membership');
 // Make a list of all the groups configured on the system, and a list of
 // those which this user is a member of
 $systemGroups = array();
 $usersGroups = array();
 $usergid = [$pconfig['usernamefld']];
 foreach ($config['system']['group'] as $Ggroup) {
     if ($Ggroup['name'] != "all") {
         if ($act == 'edit' && $Ggroup['member'] && in_array($pconfig['uid'], $Ggroup['member'])) {
             $usersGroups[$Ggroup['name']] = $Ggroup['name'];

        if (isset($id) && $a_secret[$id]) {
            $a_secret[$id] = $secretent;
        } else {
            $a_secret[] = $secretent;
        }
        l2tp_users_sort();
        write_config();
        $retval = vpn_l2tp_configure();
        pfSenseHeader("vpn_l2tp_users.php");
        exit;
    }
}
include "head.inc";
if ($input_errors) {
    print_input_errors($input_errors);
}
$form = new Form();
$section = new Form_Section("User");
$section->addInput(new Form_Input('usernamefld', 'Username', 'text', $pconfig['usernamefld']));
$pwd = new Form_Input('passwordfld', 'Password', 'text', $pconfig['passwordfld']);
if (isset($id) && $a_secret[$id]) {
    $pwd->setHelp('If you want to change the users password, enter it here.');
}
$section->addPassword($pwd);
$section->addInput(new Form_IpAddress('ip', 'IP Address', $pconfig['ip']))->setHelp('If you want the user to be assigned a specific IP address, enter it here.');
$form->add($section);
if (isset($id) && $a_secret[$id]) {
    $form->addGlobal(new Form_Input('id', null, 'hidden', $i));
}
print $form;
include "foot.inc";

 public function validate()
 {
     // The upload directory must always be set
     empty($this->directory) and $this->directory();
     // By default, there is no uploaded file
     $filename = '';
     if ($status = parent::validate() and $this->upload['error'] === UPLOAD_ERR_OK) {
         // Set the filename to the original name
         $filename = $this->upload['name'];
         if (Kohana::config('upload.remove_spaces')) {
             // Remove spaces, due to global upload configuration
             $filename = preg_replace('/\\s+/', '_', $this->data['value']);
         }
         if (file_exists($filepath = $this->directory . $filename)) {
             if ($this->filename !== TRUE or !is_writable($filepath)) {
                 // Prefix the file so that the filename is unique
                 $filepath = $this->directory . 'uploadfile-' . uniqid(time()) . '-' . $this->upload['name'];
             }
         }
         // Move the uploaded file to the upload directory
         move_uploaded_file($this->upload['tmp_name'], $filepath);
     }
     if (!empty($_POST[$this->data['name']])) {
         // Reset the POST value to the new filename
         $this->data['value'] = $_POST[$this->data['name']] = empty($filepath) ? '' : $filepath;
     }
     return $status;
 }

    protected function _getInput()
    {
        $element = parent::_getInput();
        $options = '';
        foreach ($this->_values as $value => $name) {
            // Things can get weird if we have mixed types
            $sval = $this->_value;
            if (gettype($value) == "integer" && gettype($sval) == "string") {
                $value = strval($value);
            }
            if (isset($this->_attributes['multiple'])) {
                $selected = in_array($value, (array) $sval);
            } else {
                $selected = $sval == $value;
            }
            if (!empty(trim($name)) || is_numeric($name)) {
                $name_str = htmlspecialchars(gettext($name));
            } else {
                // Fixes HTML5 validation: Element option without attribute label must not be empty
                $name_str = " ";
            }
            $options .= '<option value="' . htmlspecialchars($value) . '"' . ($selected ? ' selected' : '') . '>' . $name_str . '</option>';
        }
        return <<<EOT
\t{$element}
\t\t{$options}
\t</select>
EOT;
    }

    protected function _getInput()
    {
        $element = parent::_getInput();
        $options = '';
        foreach ($this->_values as $value => $name) {
            // Things can get wierd if we have mixed types
            $sval = $this->_value;
            if (gettype($value) == "integer" && gettype($sval) == "string") {
                $value = strval($value);
            }
            if (isset($this->_attributes['multiple'])) {
                $selected = in_array($value, (array) $sval);
            } else {
                $selected = $sval == $value;
            }
            if (!empty($name) || $name == '0') {
                $options .= '<option value="' . htmlspecialchars($value) . '"' . ($selected ? ' selected' : '') . '>' . htmlspecialchars(gettext($name)) . '</option>';
            }
        }
        return <<<EOT
\t{$element}
\t\t{$options}
\t</select>
EOT;
    }

 public function is_valid($value)
 {
     $name = $this->attrs['name'];
     if (isset($_FILES[$name])) {
         $value = isset($_FILES[$name]) ? $_FILES[$name]['name'] : null;
         if (parent::is_valid($value)) {
             if (!$this->required) {
                 return true;
             }
             if (!empty($this->extensions)) {
                 $ext = pathinfo($value, PATHINFO_EXTENSION);
                 if (!in_array($ext, $this->extensions)) {
                     $this->_error('invalid_file_extension');
                     $valid = false;
                 }
             }
             if (0 < $this->max_size && $this->max_size < $_FILES[$name]['size']) {
                 $this->_error('file_too_big');
                 $valid = false;
             }
             return $_FILES[$name]['error'] == UPLOAD_ERR_OK && is_uploaded_file($_FILES[$name]['tmp_name']);
         }
     }
     return false;
 }

 protected function _getInput()
 {
     $input = parent::_getInput();
     if (!isset($this->_attributes['href'])) {
         return $input;
     }
     return $input . htmlspecialchars($this->_title) . '</a>';
 }

 protected function _getInput()
 {
     $input = parent::_getInput();
     if (empty($this->_description)) {
         return '<label class="chkboxlbl">' . $input . '</label>';
     }
     return '<label class="chkboxlbl">' . $input . ' ' . htmlspecialchars(gettext($this->_description)) . '</label>';
 }

 public function __get($key)
 {
     if ($key == 'value') {
         // Return the value if the checkbox is checked
         return $this->data['checked'] ? $this->data['value'] : NULL;
     }
     return parent::__get($key);
 }

    protected function _getInput()
    {
        $element = parent::_getInput();
        $value = htmlspecialchars($this->_value);
        return <<<EOT
\t{$element}{$value}</textarea>
EOT;
    }

 protected function _getInput()
 {
     $input = parent::_getInput();
     if (!isset($this->_description)) {
         return $input;
     }
     return '<label>' . $input . ' ' . htmlspecialchars(gettext($this->_description)) . '</label>';
 }

 public function __call($method, $args)
 {
     if (isset($this->parts[substr($method, 0, -1)])) {
         // Set options for date generation
         $this->parts[substr($method, 0, -1)] = $args;
         return $this;
     }
     return parent::__call($method, $args);
 }

 public function is_valid($value)
 {
     if (parent::is_valid($value)) {
         if ($this->required && !empty($this->value) && $value != $this->value) {
             $this->_error('incorrect_value');
             return false;
         }
         return true;
     }
     return false;
 }