302 lines
7.5 KiB
PHP
302 lines
7.5 KiB
PHP
<?php
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namespace Helper;
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// Get the real IP address of the connected user
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function get_ip_address()
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{
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$keys = array(
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'HTTP_X_REAL_IP',
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'HTTP_CLIENT_IP',
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'HTTP_X_FORWARDED_FOR',
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'HTTP_X_FORWARDED',
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'HTTP_X_CLUSTER_CLIENT_IP',
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'HTTP_FORWARDED_FOR',
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'HTTP_FORWARDED',
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'REMOTE_ADDR'
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);
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foreach ($keys as $key) {
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$value = get_server_variable($key);
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if ($value !== '') {
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foreach (explode(',', $value) as $ip_address) {
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return trim($ip_address);
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}
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}
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}
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return t('Unknown');
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}
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function get_server_variable($variable)
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{
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return isset($_SERVER[$variable]) ? $_SERVER[$variable] : '';
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}
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function is_secure_connection()
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{
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return ! empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off';
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}
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function parse_app_version($refnames, $commithash)
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{
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$version = 'master';
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if ($refnames !== '$Format:%d$') {
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$tag = preg_replace('/\s*\(.*tag:\sv([^,]+).*\)/i', '\1', $refnames);
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if ($tag !== null && $tag !== $refnames) {
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return $tag;
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}
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}
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if ($commithash !== '$Format:%H$') {
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$version .= '.'.$commithash;
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}
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return $version;
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}
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function favicon_extension($type)
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{
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$types = array(
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'image/png' => '.png',
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'image/gif' => '.gif',
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'image/x-icon' => '.ico',
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'image/jpeg' => '.jpg',
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'image/jpg' => '.jpg'
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);
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if (array_key_exists($type, $types)) {
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return $types[$type];
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} else {
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return '.ico';
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}
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}
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function favicon(array $favicons, $feed_id)
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{
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if (! empty($favicons[$feed_id])) {
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return '<img src="'.FAVICON_URL_PATH.'/'.$favicons[$feed_id]['hash'].favicon_extension($favicons[$feed_id]['type']).'" class="favicon"/>';
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}
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return '';
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}
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function is_rtl(array $item)
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{
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return ! empty($item['rtl']) || \PicoFeed\Parser\Parser::isLanguageRTL($item['language']);
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}
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function css()
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{
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$theme = \Model\Config\get('theme');
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if ($theme !== 'original') {
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$css_file = THEME_DIRECTORY.'/'.$theme.'/css/app.css';
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if (file_exists($css_file)) {
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return $css_file.'?version='.filemtime($css_file);
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}
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}
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return 'assets/css/app.css?version='.filemtime('assets/css/app.css');
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}
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function get_current_base_url()
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{
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$url = is_secure_connection() ? 'https://' : 'http://';
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$url .= $_SERVER['HTTP_HOST'];
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$url .= $_SERVER['SERVER_PORT'] == 80 || $_SERVER['SERVER_PORT'] == 443 ? '' : ':'.$_SERVER['SERVER_PORT'];
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$url .= str_replace('\\', '/', dirname($_SERVER['PHP_SELF'])) !== '/' ? str_replace('\\', '/', dirname($_SERVER['PHP_SELF'])).'/' : '/';
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return $url;
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}
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function escape($value)
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{
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return htmlspecialchars($value, ENT_QUOTES, 'UTF-8', false);
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}
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function flash($type, $html)
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{
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$data = '';
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if (isset($_SESSION[$type])) {
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$data = sprintf($html, escape($_SESSION[$type]));
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unset($_SESSION[$type]);
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}
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return $data;
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}
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function format_bytes($size, $precision = 2)
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{
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$base = log($size) / log(1024);
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$suffixes = array('', 'k', 'M', 'G', 'T');
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return round(pow(1024, $base - floor($base)), $precision).$suffixes[floor($base)];
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}
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function get_host_from_url($url)
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{
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return escape(parse_url($url, PHP_URL_HOST)) ?: $url;
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}
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function summary($value, $min_length = 5, $max_length = 120, $end = '[...]')
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{
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$length = strlen($value);
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if ($length > $max_length) {
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$max = strpos($value, ' ', $max_length);
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if ($max === false) {
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$max = $max_length;
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}
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return substr($value, 0, $max).' '.$end;
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} elseif ($length < $min_length) {
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return '';
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}
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return $value;
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}
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function relative_time($timestamp, $fallback_date_format = '%e %B %Y %k:%M')
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{
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$diff = time() - $timestamp;
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if ($diff < 0) {
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return \dt($fallback_date_format, $timestamp);
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}
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if ($diff < 60) {
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return \t('%d second ago', $diff);
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}
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$diff = floor($diff / 60);
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if ($diff < 60) {
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return \t('%d minute ago', $diff);
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}
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$diff = floor($diff / 60);
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if ($diff < 24) {
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return \t('%d hour ago', $diff);
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}
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$diff = floor($diff / 24);
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if ($diff < 7) {
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return \t('%d day ago', $diff);
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}
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$diff = floor($diff / 7);
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if ($diff < 4) {
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return \t('%d week ago', $diff);
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}
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$diff = floor($diff / 4);
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if ($diff < 12) {
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return \t('%d month ago', $diff);
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}
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return \dt($fallback_date_format, $timestamp);
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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, $name).'/>';
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}
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function form_select($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) {
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$html .= ' selected="selected"';
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}
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if (isset($values[$name]) && $id == $values[$name]) {
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$html .= ' selected="selected"';
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}
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$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 $html;
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}
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function form_radio($name, $label, $value, $checked = false, $class = '')
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{
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return '<label><input type="radio" name="'.$name.'" class="'.$class.'" value="'.escape($value).'" '.($checked ? 'checked' : '').'>'.escape($label).'</label>';
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}
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function form_checkbox($name, $label, $value, $checked = false, $class = '')
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{
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return '<label><input type="checkbox" name="'.$name.'" class="'.$class.'" value="'.escape($value).'" '.($checked ? 'checked="checked"' : '').'><span>'.escape($label).'</span></label>';
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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_input($type, $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="'.$type.'" name="'.$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 $html;
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}
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function form_text($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
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{
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return form_input('text', $name, $values, $errors, $attributes, $class);
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}
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function form_password($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
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{
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return form_input('password', $name, $values, $errors, $attributes, $class);
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}
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function form_number($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
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{
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return form_input('number', $name, $values, $errors, $attributes, $class);
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}
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