/**
* @param string|array $route
* @param array $headers
* @param array $request_params
*/
static function load($route = '', $headers = array(), array $request_params = array())
{
$controller_route = new self($route, $headers, $request_params);
$controller = $controller_route->getController();
if (null === $controller) {
file_not_found($route);
}
$controller->doAction($controller_route->getAction(), $controller_route->getParams());
}
/**
* @param string $view_file
* @return View
*/
public function setFile($view_file = null)
{
// normalize slashes
$view_file = str_replace('\\', '/', $view_file);
$view_file = trim($view_file, '/');
// indexes
if (!is_file(VIEWS_DIR . $view_file . '.php') && is_dir(VIEWS_DIR . $view_file)) {
$view_file = $view_file . '/index';
}
// php extension
$view_file = VIEWS_DIR . "{$view_file}.php";
// raise error if file doesn't exist
if (!is_file($view_file)) {
file_not_found($view_file);
}
$this->viewFile = $view_file;
return $this;
}
/**
* Return a rooted path to the given URL.
* If the URL is already a complete URL (prefixed with http:// or
* https://), then the URL will be returned unmodified.
* If $url is an array, then the contents will be imploded.
*
* @param mixed $url URL or array of URL segments
* @param bool $version Append the modification time of the file to the URL
* @return string
* @author Dan Blaisdell
*/
function site_url($url = '', $version = false)
{
if (is_array($url)) {
$url = implode('/', $url);
}
if (false !== strpos($url, ':') || 0 === strpos($url, '#') || 0 === strpos($url, '//')) {
return $url;
}
if ($version) {
$path = PUBLIC_DIR . $url;
if (!is_file($path)) {
file_not_found($url);
}
$char = strpos($url, '?') === false ? '?' : '&';
$url .= $char . 'v=' . filemtime($path);
}
$url = trim($url, '/');
return BASE_URL . $url;
}
function diff()
{
global $argc, $argv;
if ($argc != 3) {
usage();
}
$file = $argv[2];
if (file_exists($file)) {
$xml = @simplexml_load_file($file);
} else {
file_not_found($file);
}
if ($xml === false) {
bad_xml($file);
}
echo "Analysing {$file}...\n";
// Go through nodes and mark ways that have changed (we can easiky keep it in memory)
// rq: use floats or strings but not ints, since PHP_INT_MAX is too small on 32 bits systems
$impacted_ways = array();
$nodes = $xml->node;
foreach ($nodes as $node) {
$nodeid = (string) $node->attributes()->id;
$nodeaction = (string) $node->attributes()->action;
if ((double) $nodeid < 0 || $nodeaction === 'modify') {
$results = $xml->xpath("//way[count(nd[@ref='{$nodeid}'])>0]");
if (count($results)) {
foreach ($results as $way) {
$wayid = (string) $way->attributes()->id;
if (!isset($impacted_ways[$wayid])) {
$impacted_ways[$wayid] = 1;
}
}
}
}
}
// we go through ways, but only the ones that have a c2c:id attached
// (other are part of a relation)
$impacted_relations = array();
$ways = $xml->way;
foreach ($ways as $way) {
// If only the nodes of a way have been modified or deleted, the way itself is not marked
// as changed in josm. Let's check that.
$wayid = (string) $way->attributes()->id;
$propaged_modification = array_key_exists($wayid, $impacted_ways);
$state = state($way);
if ($propaged_modification && $state === 'NOCHANGE') {
$state = 'MODIFY';
}
// check if it has a c2c:id attached
// other ways are handled via their parent relation
$c2cid = c2cid($way);
if ($c2cid) {
for ($i = 0; $i < count($c2cid); $i++) {
$changes[$c2cid[$i]][$state][] = $wayid;
if (!isset($changes[$c2cid[$i]]['name'])) {
$changes[$c2cid[$i]]['name'] = c2cname($way, $i);
}
}
} else {
// determine if way has changed (either directly or via its nodes)
// if so, keep track of the related relations that will be considered modified
if ($state === 'MODIFY') {
$results = $xml->xpath("//relation[count(member[@ref='{$wayid}'])>0]");
if (count($results)) {
foreach ($results as $relation) {
$relationid = (string) $relation->attributes()->id;
if (!isset($impacted_relations[$relationid])) {
$impacted_relations[$relationid] = 1;
}
}
}
}
}
}
// we go through the relations
$relations = $xml->relation;
foreach ($relations as $relation) {
$relationid = (string) $relation->attributes()->id;
$propaged_modification = array_key_exists($relationid, $impacted_relations);
$state = state($relation);
if ($propaged_modification && $state === 'NOCHANGE') {
$state = 'MODIFY';
}
$c2cid = c2cid($relation);
if ($c2cid) {
for ($i = 0; $i < count($c2cid); $i++) {
$changes[$c2cid[$i]][$state][] = $relationid;
if (!isset($changes[$c2cid[$i]]['name'])) {
$changes[$c2cid[$i]]['name'] = c2cname($relation, $i);
}
}
} else {
die("Found a relation without c2c:id. Aborting...\n");
}
}
// display the changes in a human readable way
echo "\n";
foreach ($changes as $id => $change) {
$modifycount = isset($change['MODIFY']) ? count($change['MODIFY']) : 0;
$deletecount = isset($change['DELETE']) ? count($change['DELETE']) : 0;
$newcount = isset($change['NEW']) ? count($change['NEW']) : 0;
$nochangecount = isset($change['NOCHANGE']) ? count($change['NOCHANGE']) : 0;
// an area has been completely deleted
if ($deletecount > 0 && $modifycount == 0 && $newcount == 0 && $nochangecount == 0) {
echo $change['name'] . " ({$id}) has been deleted\n";
continue;
}
// a new area has been created
if ($newcount > 0 && $modifycount == 0 && $deletecount == 0 && $nochangecount == 0) {
echo $change['name'] . " ({$id}) has been created with {$newcount} polygon(s)\n";
continue;
}
// modified in various ways
if ($newcount > 0 || $modifycount > 0 || $deletecount > 0) {
echo $change['name'] . " ({$id}) has been changed\n";
continue;
}
}
}
function display_from_archive($content_map = array())
{
// Set default values
$this->params = array_merge(array('pattern' => '@^[/]([^/]+)[/](.*)$@', 'vpath' => $_SERVER["PATH_INFO"], 'archive_subdir' => true, 'zipfile' => true, 'fix_dir' => false, 'archive_dir' => ARCHIVE_DIR, 'archive_file_prefix' => ARCHIVE_FILE_PREFIX, 'use_http_expire_date' => false, 'override_extractor' => null, 'title' => NULL, 'charset' => NULL, 'content' => NULL, 'error' => false), $this->params);
$this->get_archive_location();
// Only use a permanent redirect for releases (beta or full).
$redirect_status_code = $this->params['version'] && $this->params['version']->is_numbered_release() ? 301 : 302;
// Calculate expiry date if requested.
$expires = null;
if ($this->params['use_http_expire_date']) {
if (!$this->params['version']) {
$expires = "+1 week";
} else {
$compare_version = BoostVersion::from($this->params['version'])->compare(BoostVersion::current());
$expires = $compare_version === -1 ? "+1 year" : ($compare_version === 0 ? "+1 week" : "+1 day");
}
}
// Check file exists.
if ($this->params['zipfile']) {
$check_file = $this->params['archive'];
if (!is_readable($check_file)) {
file_not_found($this->params, 'Unable to find zipfile.');
return;
}
} else {
$check_file = $this->params['file'];
if (is_dir($check_file)) {
if (substr($check_file, -1) != '/') {
$redirect = resolve_url(basename($check_file) . '/');
header("Location: {$redirect}", TRUE, $redirect_status_code);
return;
}
$found_file = NULL;
if (is_readable("{$check_file}/index.html")) {
$found_file = 'index.html';
} else {
if (is_readable("{$check_file}/index.htm")) {
$found_file = 'index.htm';
}
}
if ($found_file) {
$this->params['file'] = $check_file = $check_file . $found_file;
$this->params['key'] = $this->params['key'] . $found_file;
} else {
if (!http_headers('text/html', filemtime($check_file), $expires)) {
return;
}
$display_dir = new BoostDisplayDir($this->params);
return $display_dir->display($check_file);
}
} else {
if (!is_readable($check_file)) {
file_not_found($this->params, 'Unable to find file.');
return;
}
}
}
// Choose filter to use
$info_map = array_merge($content_map, array(array('', '@[.](txt|py|rst|jam|v2|bat|sh|xml|xsl|toyxml)$@i', 'text', 'text/plain'), array('', '@[.](qbk|quickbook)$@i', 'qbk', 'text/plain'), array('', '@[.](c|h|cpp|hpp)$@i', 'cpp', 'text/plain'), array('', '@[.]png$@i', 'raw', 'image/png'), array('', '@[.]gif$@i', 'raw', 'image/gif'), array('', '@[.](jpg|jpeg|jpe)$@i', 'raw', 'image/jpeg'), array('', '@[.]svg$@i', 'raw', 'image/svg+xml'), array('', '@[.]css$@i', 'raw', 'text/css'), array('', '@[.]js$@i', 'raw', 'application/x-javascript'), array('', '@[.]pdf$@i', 'raw', 'application/pdf'), array('', '@[.](html|htm)$@i', 'raw', 'text/html'), array('', '@(/|^)(Jamroot|Jamfile|ChangeLog|configure)$@i', 'text', 'text/plain'), array('', '@[.]dtd$@i', 'raw', 'application/xml-dtd')));
$preprocess = null;
$extractor = null;
$type = null;
foreach ($info_map as $i) {
if (preg_match($i[1], $this->params['key'])) {
if ($i[0]) {
$version = BoostVersion::from($i[0]);
if ($version->compare(BoostVersion::page()) > 0) {
// This is after the current version.
continue;
}
}
$extractor = $i[2];
$type = $i[3];
$preprocess = isset($i[4]) ? $i[4] : NULL;
break;
}
}
if ($this->params['override_extractor']) {
$extractor = $this->params['override_extractor'];
}
if (!$extractor) {
if (strpos($_SERVER['HTTP_HOST'], 'www.boost.org') === false) {
file_not_found($this->params, "No extractor found for filename.");
} else {
file_not_found($this->params);
}
return;
}
// Handle ETags and Last-Modified HTTP headers.
// Output raw files.
if ($extractor == 'raw') {
if (!http_headers($type, filemtime($check_file), $expires)) {
return;
}
if ($_SERVER['REQUEST_METHOD'] != 'HEAD') {
display_raw_file($this->params, $type);
}
} else {
// Read file from hard drive or zipfile
// Note: this sets $this->params['content'] with either the content or an error
// message:
if (!extract_file($this->params, $this->params['content'])) {
file_not_found($this->params, $this->params['content']);
return;
}
// Check if the file contains a redirect.
if ($type == 'text/html') {
if ($redirect = detect_redirect($this->params['content'])) {
http_headers('text/html', null, "+1 day");
header("Location: {$redirect}", TRUE, $redirect_status_code);
if ($_SERVER['REQUEST_METHOD'] != 'HEAD') {
echo $this->params['content'];
}
return;
}
}
if (!http_headers('text/html', filemtime($check_file), $expires)) {
return;
}
// Finally process the file and display it.
if ($_SERVER['REQUEST_METHOD'] != 'HEAD') {
if ($preprocess) {
$this->params['content'] = call_user_func($preprocess, $this->params['content']);
}
echo_filtered($extractor, $this->params);
}
}
}
/**
* @param string $action_name
* @param array $args
*/
function doAction($action_name = null, $args = array())
{
// todo: this probably belongs somewhere else
if ($this->isRestful()) {
$has_id = false;
if ((string) (int) $action_name === (string) $action_name) {
array_unshift($args, $action_name);
$action_name = null;
$has_id = true;
}
if (!$action_name) {
switch ($this->route->getHttpVerb()) {
case 'POST':
case 'PUT':
$action_name = 'save';
break;
case 'GET':
if ($has_id) {
$action_name = 'show';
}
break;
case 'DELETE':
if ($has_id) {
$action_name = 'delete';
}
break;
}
}
}
if (!$action_name) {
$action_name = DEFAULT_CONTROLLER;
}
$method_name = str_replace(array('-', '_', ' '), '', $action_name);
$view = $this->getView($action_name);
if (!is_array($args) && !$args instanceof ArrayObject) {
$args = array($args);
}
if (!method_exists($this, $method_name) && !method_exists($this, '__call') || strpos($action_name, '_') === 0) {
file_not_found($view);
}
$result = call_user_func_array(array($this, $method_name), $args);
if (!$this->loadView) {
return;
}
if ($this->isRestful()) {
$this->loadView($view, $result);
} else {
$this->loadView($view);
}
}