container = $container;
}
/**
* Load automatically models
*
* @access public
* @param string $name Model name
* @return mixed
*/
public function __get($name)
{
return $this->container[$name];
}
/**
* Return the user full name
*
* @param array $user User properties
* @return string
*/
public function getFullname(array $user = array())
{
return $this->user->getFullname(empty($user) ? $_SESSION['user'] : $user);
}
/**
* HTML escaping
*
* @param string $value Value to escape
* @return string
*/
public function e($value)
{
return htmlspecialchars($value, ENT_QUOTES, 'UTF-8', false);
}
/**
* Add a Javascript asset
*
* @param string $filename Filename
* @return string
*/
public function js($filename)
{
return '';
}
/**
* Add a stylesheet asset
*
* @param string $filename Filename
* @return string
*/
public function css($filename)
{
return '';
}
/**
* Display the form error class
*
* @param array $errors Error list
* @param string $name Field name
* @return string
*/
public function errorClass(array $errors, $name)
{
return ! isset($errors[$name]) ? '' : ' form-error';
}
/**
* Display a list of form errors
*
* @param array $errors List of errors
* @param string $name Field name
* @return string
*/
public function errorList(array $errors, $name)
{
$html = '';
if (isset($errors[$name])) {
$html .= '';
}
return $html;
}
/**
* Get an escaped form value
*
* @param mixed $values Values
* @param string $name Field name
* @return string
*/
public function formValue($values, $name)
{
if (isset($values->$name)) {
return 'value="'.$this->e($values->$name).'"';
}
return isset($values[$name]) ? 'value="'.$this->e($values[$name]).'"' : '';
}
/**
* Hidden CSRF token field
*
* @return string
*/
public function formCsrf()
{
return '';
}
/**
* Display a hidden form field
*
* @param string $name Field name
* @param array $values Form values
* @return string
*/
public function formHidden($name, array $values = array())
{
return 'formValue($values, $name).'/>';
}
/**
* Display a select field
*
* @param string $name Field name
* @param array $options Options
* @param array $values Form values
* @param array $errors Form errors
* @param string $class CSS class
* @return string
*/
public function formSelect($name, array $options, array $values = array(), array $errors = array(), $class = '')
{
$html = '';
$html .= $this->errorList($errors, $name);
return $html;
}
/**
* Display a radio field group
*
* @param string $name Field name
* @param array $options Options
* @param array $values Form values
* @return string
*/
public function formRadios($name, array $options, array $values = array())
{
$html = '';
foreach ($options as $value => $label) {
$html .= $this->formRadio($name, $label, $value, isset($values[$name]) && $values[$name] == $value);
}
return $html;
}
/**
* Display a radio field
*
* @param string $name Field name
* @param string $label Form label
* @param string $value Form value
* @param boolean $selected Field selected or not
* @param string $class CSS class
* @return string
*/
public function formRadio($name, $label, $value, $selected = false, $class = '')
{
return '';
}
/**
* Display a checkbox field
*
* @param string $name Field name
* @param string $label Form label
* @param string $value Form value
* @param boolean $checked Field selected or not
* @param string $class CSS class
* @return string
*/
public function formCheckbox($name, $label, $value, $checked = false, $class = '')
{
return '';
}
/**
* Display a form label
*
* @param string $name Field name
* @param string $label Form label
* @param array $attributes HTML attributes
* @return string
*/
public function formLabel($label, $name, array $attributes = array())
{
return '';
}
/**
* Display a textarea
*
* @param string $name Field name
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes HTML attributes
* @param string $class CSS class
* @return string
*/
public function formTextarea($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
{
$class .= $this->errorClass($errors, $name);
$html = '';
$html .= $this->errorList($errors, $name);
return $html;
}
/**
* Display a input field
*
* @param string $type HMTL input tag type
* @param string $name Field name
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes HTML attributes
* @param string $class CSS class
* @return string
*/
public function formInput($type, $name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
{
$class .= $this->errorClass($errors, $name);
$html = 'formValue($values, $name).' class="'.$class.'" ';
$html .= implode(' ', $attributes).'/>';
if (in_array('required', $attributes)) $html .= '*';
$html .= $this->errorList($errors, $name);
return $html;
}
/**
* Display a text field
*
* @param string $name Field name
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes HTML attributes
* @param string $class CSS class
* @return string
*/
public function formText($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
{
return $this->formInput('text', $name, $values, $errors, $attributes, $class);
}
/**
* Display a password field
*
* @param string $name Field name
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes HTML attributes
* @param string $class CSS class
* @return string
*/
public function formPassword($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
{
return $this->formInput('password', $name, $values, $errors, $attributes, $class);
}
/**
* Display an email field
*
* @param string $name Field name
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes HTML attributes
* @param string $class CSS class
* @return string
*/
public function formEmail($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
{
return $this->formInput('email', $name, $values, $errors, $attributes, $class);
}
/**
* Display a number field
*
* @param string $name Field name
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes HTML attributes
* @param string $class CSS class
* @return string
*/
public function formNumber($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
{
return $this->formInput('number', $name, $values, $errors, $attributes, $class);
}
/**
* Display a numeric field (allow decimal number)
*
* @param string $name Field name
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes HTML attributes
* @param string $class CSS class
* @return string
*/
public function formNumeric($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
{
return $this->formInput('text', $name, $values, $errors, $attributes, $class.' form-numeric');
}
/**
* Link
*
* a('link', 'task', 'show', array('task_id' => $task_id))
*
* @param string $label Link label
* @param string $controller Controller name
* @param string $action Action name
* @param array $params Url parameters
* @param boolean $csrf Add a CSRF token
* @param string $class CSS class attribute
* @param boolean $new_tab Open the link in a new tab
* @return string
*/
public function a($label, $controller, $action, array $params = array(), $csrf = false, $class = '', $title = '', $new_tab = false)
{
return ''.$label.'';
}
/**
* URL query string
*
* u('task', 'show', array('task_id' => $task_id))
*
* @param string $controller Controller name
* @param string $action Action name
* @param array $params Url parameters
* @param boolean $csrf Add a CSRF token
* @return string
*/
public function u($controller, $action, array $params = array(), $csrf = false)
{
$html = '?controller='.$controller.'&action='.$action;
if ($csrf) {
$params['csrf_token'] = Security::getCSRFToken();
}
foreach ($params as $key => $value) {
$html .= '&'.$key.'='.$value;
}
return $html;
}
/**
* Pagination links
*
* @param array $pagination Pagination information
* @return string
*/
public function paginate(array $pagination)
{
extract($pagination);
if ($pagination['offset'] === 0 && ($total - $pagination['offset']) <= $limit) {
return '';
}
$html = '';
return $html;
}
/**
* Column sorting (work with pagination)
*
* @param string $label Column title
* @param string $column SQL column name
* @param array $pagination Pagination information
* @return string
*/
public function order($label, $column, array $pagination)
{
extract($pagination);
$prefix = '';
if ($order === $column) {
$prefix = $direction === 'DESC' ? '▼ ' : '▲ ';
$direction = $direction === 'DESC' ? 'ASC' : 'DESC';
}
$order = $column;
return $prefix.$this->a($label, $controller, $action, $params + compact('offset', 'order', 'direction'));
}
/**
* Markdown transformation
*
* @param string $text Markdown content
* @param array $link Link parameters for replacement
* @return string
*/
public function markdown($text, array $link = array())
{
$html = Parsedown::instance()
->setMarkupEscaped(true) # escapes markup (HTML)
->text($text);
// Replace task #123 by a link to the task
if (! empty($link) && preg_match_all('!#(\d+)!i', $html, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
$html = str_replace(
$match[0],
$this->a($match[0], $link['controller'], $link['action'], $link['params'] + array('task_id' => $match[1])),
$html
);
}
}
return $html;
}
/**
* Get the current URL without the querystring
*
* @return string
*/
public function getCurrentBaseUrl()
{
$url = Request::isHTTPS() ? 'https://' : 'http://';
$url .= $_SERVER['SERVER_NAME'];
$url .= $_SERVER['SERVER_PORT'] == 80 || $_SERVER['SERVER_PORT'] == 443 ? '' : ':'.$_SERVER['SERVER_PORT'];
$url .= dirname($_SERVER['PHP_SELF']) !== '/' ? dirname($_SERVER['PHP_SELF']).'/' : '/';
return $url;
}
/**
* Dispplay the flash session message
*
* @param string $html HTML wrapper
* @return string
*/
public function flash($html)
{
return $this->flashMessage('flash_message', $html);
}
/**
* Display the flash session error message
*
* @param string $html HTML wrapper
* @return string
*/
public function flashError($html)
{
return $this->flashMessage('flash_error_message', $html);
}
/**
* Fetch and remove a flash session message
*
* @access private
* @param string $name Message name
* @param string $html HTML wrapper
* @return string
*/
private function flashMessage($name, $html)
{
$data = '';
if (isset($this->session[$name])) {
$data = sprintf($html, $this->e($this->session[$name]));
unset($this->session[$name]);
}
return $data;
}
/**
* Format a file size
*
* @param integer $size Size in bytes
* @param integer $precision Precision
* @return string
*/
public function formatBytes($size, $precision = 2)
{
$base = log($size) / log(1024);
$suffixes = array('', 'k', 'M', 'G', 'T');
return round(pow(1024, $base - floor($base)), $precision).$suffixes[(int)floor($base)];
}
/**
* Truncate a long text
*
* @param string $value Text
* @param integer $max_length Max Length
* @param string $end Text end
* @return string
*/
public function summary($value, $max_length = 85, $end = '[...]')
{
$length = strlen($value);
if ($length > $max_length) {
return substr($value, 0, $max_length).' '.$end;
}
return $value;
}
/**
* Return true if needle is contained in the haystack
*
* @param string $haystack Haystack
* @param string $needle Needle
* @return boolean
*/
public function contains($haystack, $needle)
{
return strpos($haystack, $needle) !== false;
}
/**
* Return a value from a dictionary
*
* @param mixed $id Key
* @param array $listing Dictionary
* @param string $default_value Value displayed when the key doesn't exists
* @return string
*/
public function inList($id, array $listing, $default_value = '?')
{
if (isset($listing[$id])) {
return $this->e($listing[$id]);
}
return $default_value;
}
}