176 lines
4.1 KiB
PHP
176 lines
4.1 KiB
PHP
<?php
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namespace Helper;
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function escape($value)
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{
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return htmlspecialchars($value, ENT_QUOTES, 'UTF-8', false);
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}
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/**
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* Get the flash message if there is something
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*
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* @param string $html HTML tags of the flash message parsed with sprintf
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* return string HTML tags with the message or empty string if nothing
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*/
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function flash($html)
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{
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$data = '';
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if (isset($_SESSION['flash_message'])) {
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$data = sprintf($html, escape($_SESSION['flash_message']));
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unset($_SESSION['flash_message']);
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}
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return $data;
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}
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/**
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* Get the flash error message if there is something
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*
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* @param string $html HTML tags of the flash message parsed with sprintf
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* return string HTML tags with the message or empty string if nothing
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*/
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function flash_error($html)
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{
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$data = '';
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if (isset($_SESSION['flash_error_message'])) {
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$data = sprintf($html, escape($_SESSION['flash_error_message']));
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unset($_SESSION['flash_error_message']);
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}
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return $data;
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}
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function in_list($id, array $listing)
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{
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if (isset($listing[$id])) {
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return escape($listing[$id]);
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}
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return '?';
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}
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function error_class(array $errors, $name)
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{
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return ! isset($errors[$name]) ? '' : ' form-error';
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}
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function error_list(array $errors, $name)
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{
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$html = '';
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if (isset($errors[$name])) {
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$html .= '<ul class="form-errors">';
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foreach ($errors[$name] as $error) {
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$html .= '<li>'.escape($error).'</li>';
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}
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$html .= '</ul>';
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}
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return $html;
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}
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function form_value($values, $name)
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{
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if (isset($values->$name)) {
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return 'value="'.escape($values->$name).'"';
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}
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return isset($values[$name]) ? 'value="'.escape($values[$name]).'"' : '';
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}
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function form_hidden($name, $values = array())
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{
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return '<input type="hidden" name="'.$name.'" id="form-'.$name.'" '.form_value($values, $name).'/>';
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}
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function form_default_select($name, array $options, $values = array(), array $errors = array(), $class = '')
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{
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$options = array('' => '?') + $options;
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return form_select($name, $options, $values, $errors, $class);
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}
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function form_select($name, array $options, $values = array(), array $errors = array(), $class = '')
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{
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$html = '<select name="'.$name.'" id="form-'.$name.'" class="'.$class.'">';
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foreach ($options as $id => $value) {
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$html .= '<option value="'.escape($id).'"';
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if (isset($values->$name) && $id == $values->$name) $html .= ' selected="selected"';
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if (isset($values[$name]) && $id == $values[$name]) $html .= ' selected="selected"';
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$html .= '>'.escape($value).'</option>';
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}
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$html .= '</select>';
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$html .= error_list($errors, $name);
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return $html;
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}
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function form_label($label, $name, $class = '')
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{
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return '<label for="form-'.$name.'" class="'.$class.'">'.escape($label).'</label>';
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}
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function form_text($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
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{
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$class .= error_class($errors, $name);
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$html = '<input type="text" name="'.$name.'" id="form-'.$name.'" '.form_value($values, $name).' class="'.$class.'" ';
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$html .= implode(' ', $attributes).'/>';
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$html .= error_list($errors, $name);
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return $html;
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}
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function form_password($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
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{
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$class .= error_class($errors, $name);
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$html = '<input type="password" name="'.$name.'" id="form-'.$name.'" '.form_value($values, $name).' class="'.$class.'" ';
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$html .= implode(' ', $attributes).'/>';
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$html .= error_list($errors, $name);
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return $html;
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}
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function form_textarea($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
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{
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$class .= error_class($errors, $name);
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$html = '<textarea name="'.$name.'" id="form-'.$name.'" class="'.$class.'" ';
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$html .= implode(' ', $attributes).'>';
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$html .= isset($values->$name) ? escape($values->$name) : isset($values[$name]) ? $values[$name] : '';
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$html .= '</textarea>';
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$html .= error_list($errors, $name);
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return $html;
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} |