/usr/share/php/Horde/Routes/Printer.php is in php-horde-routes 2.0.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Horde Routes package
*
* This package is heavily inspired by the Python "Routes" library
* by Ben Bangert (http://routes.groovie.org). Routes is based
* largely on ideas from Ruby on Rails (http://www.rubyonrails.org).
*
* @author Maintainable Software, LLC. (http://www.maintainable.com)
* @author Mike Naberezny (mike@maintainable.com)
* @license http://www.horde.org/licenses/bsd BSD
* @package Routes
*/
/**
* Pretty-print a listing of routes connected to a mapper.
*
* @package Routes
*/
class Horde_Routes_Printer
{
/**
* @var Horde_Routes_Mapper
*/
protected $_mapper;
/**
* Constructor.
*
* @param Horde_Routes_Mapper $mapper Mapper to analyze for printing
*/
public function __construct($mapper)
{
$this->_mapper = $mapper;
}
/**
* Pretty-print a listing of the routes connected to the mapper.
*
* @param stream|null $stream Output stream for printing (optional)
* @param string|null $eol Line ending (optional)
* @return void
*/
public function printRoutes($stream = null, $eol = PHP_EOL)
{
$routes = $this->getRoutes();
if (empty($routes)) { return; }
if ($stream === null) {
$stream = fopen('php://output', 'a');
}
// find the max $widths to size the output columns {'name'=>40, 'method'=>6, ...}
$widths = array();
foreach (array_keys($routes[0]) as $key) {
$width = 0;
foreach($routes as $r) {
$l = strlen($r[$key]);
if ($l > $width) { $width = $l; }
}
$widths[$key] = $width;
}
// print the output
foreach ($routes as $r) {
fwrite($stream, str_pad($r['name'], $widths['name'], ' ', STR_PAD_LEFT) . ' ');
fwrite($stream, str_pad($r['method'], $widths['method'], ' ', STR_PAD_RIGHT) . ' ');
fwrite($stream, str_pad($r['path'], $widths['path'], ' ', STR_PAD_RIGHT) . ' ');
fwrite($stream, $r['hardcodes'] . $eol);
}
}
/**
* Analyze the mapper and return an array of data about the
* routes connected to the mapper.
*
* @return array
*/
public function getRoutes()
{
/**
* Traverse all routes connected to the mapper in match order,
* and assemble an array of $routes used to build the output
*/
$routes = array();
foreach ($this->_mapper->matchList as $route) {
// name of this route, or empty string if anonymous
$routeName = '';
foreach ($this->_mapper->routeNames as $name => $namedRoute) {
if ($route === $namedRoute) { $routeName = $name; break; }
}
// request_method types recognized by this route, or empty string for any
$methods = array('');
if (isset($route->conditions['method']) && is_array($route->conditions['method']) ) {
$methods = $route->conditions['method'];
}
// hardcoded defaults that can't be overriden by the request path as {:key=>"value"}
$hardcodes = array();
foreach ($route->hardCoded as $key) {
$value = isset($route->defaults[$key]) ? $route->defaults[$key] : 'NULL';
$dump = ":{$key}=>\"{$value}\"";
($key == 'controller') ? array_unshift($hardcodes, $dump) : $hardcodes[] = $dump;
}
$hardcodes = empty($hardcodes) ? '' : '{'. implode(', ', $hardcodes) .'}';
// route data for output
foreach ($methods as $method) {
$routes[] = array('name' => $routeName,
'method' => $method,
'path' => '/' . $route->routePath,
'hardcodes' => $hardcodes);
}
}
return $routes;
}
}
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