public function __construct()
{
parent::__construct();
if (!DEBUG_MODE) {
exit('Access denied');
}
$this->resloader->clear();
$this->resloader->setMerge(false);
$this->warning_params = app('profiler')->getWarningParams();
$this->chmod_folders = array(array('folder' => 'data', 'path' => data_path(), 'level' => 1), array('folder' => 'data/cache', 'path' => data_path() . '/cache', 'level' => 2), array('folder' => 'data/logs', 'path' => data_path() . '/logs', 'level' => 2), array('folder' => 'data/logs/debug', 'path' => data_path() . '/logs/debug', 'level' => 3), array('folder' => 'data/sqls', 'path' => data_path() . '/sqls', 'level' => 2), array('folder' => 'data/updates', 'path' => data_path() . '/updates', 'level' => 2), array('folder' => 'public_html/cache', 'path' => public_path() . '/cache', 'level' => 1), array('folder' => 'public_html/cache/app', 'path' => public_path() . '/cache/app', 'level' => 2), array('folder' => 'public_html/cache/app/css', 'path' => public_path() . '/cache/app/css', 'level' => 3), array('folder' => 'public_html/cache/app/js', 'path' => public_path() . '/cache/app/js', 'level' => 3), array('folder' => 'public_html/cache/captcha', 'path' => public_path() . '/cache/captcha', 'level' => 2), array('folder' => 'public_html/cache/core', 'path' => public_path() . '/cache/core', 'level' => 2), array('folder' => 'public_html/cache/core/css', 'path' => public_path() . '/cache/core/css', 'level' => 3), array('folder' => 'public_html/cache/core/js', 'path' => public_path() . '/cache/core/js', 'level' => 3), array('folder' => 'public_html/uploads', 'path' => public_path() . '/uploads', 'level' => 1), array('folder' => 'public_html/uploads/avatars', 'path' => public_path() . '/uploads/avatars', 'level' => 2), array('folder' => 'public_html/uploads/other', 'path' => public_path() . '/uploads/other', 'level' => 2), array('folder' => 'public_html/uploads/photo', 'path' => public_path() . '/uploads/photo', 'level' => 2), array('folder' => 'public_html/uploads/photo/cache', 'path' => public_path() . '/uploads/photo/cache', 'level' => 3), array('folder' => 'public_html/uploads/photo/main', 'path' => public_path() . '/uploads/photo/main', 'level' => 3), array('folder' => 'public_html/uploads/photo/original', 'path' => public_path() . '/uploads/photo/original', 'level' => 3), array('folder' => 'public_html/uploads/tmp', 'path' => public_path() . '/uploads/tmp', 'level' => 2), array('folder' => 'public_html/uploads/video', 'path' => public_path() . '/uploads/video', 'level' => 2));
$data = app('profiler')->getDebugInfo();
$this->data = array_reverse($data, true);
}
public function onPageRequest(PageRequestEvent $event)
{
if ($event->page_matches("sitemap.xml")) {
global $config;
$this->sitemap_filepath = data_path("cache/sitemap.xml");
// determine if new sitemap needs to be generated
if ($this->new_sitemap_needed()) {
// determine which type of sitemap to generate
if ($config->get_bool("sitemap_generatefull", false)) {
$this->handle_full_sitemap();
// default false until cache fixed
} else {
$this->handle_smaller_sitemap();
}
} else {
$this->display_existing_sitemap();
}
}
}
/**
* @return string
*/
private function build_tag_popularity()
{
global $database;
$tags_min = $this->get_tags_min();
// Make sure that the value of $tags_min is at least 1.
// Otherwise the database will complain if you try to do: LOG(0)
if ($tags_min < 1) {
$tags_min = 1;
}
// check if we have a cached version
$cache_key = data_path("cache/tag_popul-" . md5("tp" . $tags_min) . ".html");
if (file_exists($cache_key)) {
return file_get_contents($cache_key);
}
$tag_data = $database->get_all("\n\t\t\t\tSELECT tag, count, FLOOR(LOG(count)) AS scaled\n\t\t\t\tFROM tags\n\t\t\t\tWHERE count >= :tags_min\n\t\t\t\tORDER BY count DESC, tag ASC\n\t\t\t\t", array("tags_min" => $tags_min));
$html = "Results grouped by log<sub>10</sub>(n)";
$lastLog = "";
foreach ($tag_data as $row) {
$h_tag = html_escape($row['tag']);
$count = $row['count'];
$scaled = $row['scaled'];
if ($lastLog != $scaled) {
$lastLog = $scaled;
$html .= "<p>{$lastLog}<br>";
}
$link = $this->tag_link($row['tag']);
$html .= "<a href='{$link}'>{$h_tag} ({$count})</a>\n";
}
if (SPEED_HAX) {
file_put_contents($cache_key, $html);
}
return $html;
}
/**
* This function grabs all the CSS and JavaScript files sprinkled throughout Shimmie's folders,
* concatenates them together into two large files (one for CSS and one for JS) and then stores
* them in the /cache/ directory for serving to the user.
*
* Why do this? Two reasons:
* 1. Reduces the number of files the user's browser needs to download.
* 2. Allows these cached files to be compressed/minified by the admin.
*
* TODO: This should really be configurable somehow...
*/
protected function add_auto_html_headers()
{
global $config;
$data_href = get_base_href();
$theme_name = $config->get_string('theme', 'default');
$this->add_html_header("<script type='text/javascript'>base_href = '{$data_href}';</script>", 40);
# 404/static handler will map these to themes/foo/bar.ico or lib/static/bar.ico
$this->add_html_header("<link rel='icon' type='image/x-icon' href='{$data_href}/favicon.ico'>", 41);
$this->add_html_header("<link rel='apple-touch-icon' href='{$data_href}/apple-touch-icon.png'>", 42);
$css_files = array();
$css_latest = 0;
foreach (array_merge(zglob("lib/*.css"), zglob("ext/*/style.css"), zglob("themes/{$theme_name}/style.css")) as $css) {
$css_files[] = $css;
$css_latest = max($css_latest, filemtime($css));
}
$css_cache_file = data_path("cache/style.{$theme_name}.{$css_latest}.css");
if (!file_exists($css_cache_file)) {
$css_data = "";
foreach ($css_files as $file) {
$file_data = file_get_contents($file);
$pattern = '/url[\\s]*\\([\\s]*["\']?([^"\'\\)]+)["\']?[\\s]*\\)/';
$replace = 'url("../../' . dirname($file) . '/$1")';
$file_data = preg_replace($pattern, $replace, $file_data);
$css_data .= $file_data . "\n";
}
file_put_contents($css_cache_file, $css_data);
}
$this->add_html_header("<link rel='stylesheet' href='{$data_href}/{$css_cache_file}' type='text/css'>", 43);
$js_files = array();
$js_latest = 0;
foreach (array_merge(zglob("lib/*.js"), zglob("ext/*/script.js"), zglob("themes/{$theme_name}/script.js")) as $js) {
$js_files[] = $js;
$js_latest = max($js_latest, filemtime($js));
}
$js_cache_file = data_path("cache/script.{$theme_name}.{$js_latest}.js");
if (!file_exists($js_cache_file)) {
$js_data = "";
foreach ($js_files as $file) {
$js_data .= file_get_contents($file) . "\n";
}
file_put_contents($js_cache_file, $js_data);
}
$this->add_html_header("<script src='{$data_href}/{$js_cache_file}' type='text/javascript'></script>", 44);
}
function _load_extensions()
{
global $_event_listeners;
ctx_log_start("Loading extensions");
if (COMPILE_ELS && file_exists("data/cache/event_listeners.php")) {
require_once "data/cache/event_listeners.php";
} else {
_set_event_listeners(get_declared_classes());
if (COMPILE_ELS) {
_dump_event_listeners($_event_listeners, data_path("cache/event_listeners.php"));
}
}
ctx_log_endok();
}
private function set_dir()
{
global $config;
// Determine directory (none = default)
$dir = $config->get_string("cron_uploader_dir", "");
// Sets new default dir if not in config yet/anymore
if ($dir == "") {
$dir = data_path("cron_uploader");
$config->set_string('cron_uploader_dir', $dir);
}
// Make the directory if it doesn't exist yet
if (!is_dir($dir . "/queue/")) {
mkdir($dir . "/queue/", 0775, true);
}
if (!is_dir($dir . "/uploaded/")) {
mkdir($dir . "/uploaded/", 0775, true);
}
if (!is_dir($dir . "/failed_to_upload/")) {
mkdir($dir . "/failed_to_upload/", 0775, true);
}
$this->root_dir = $dir;
return $dir;
}
public function onPageRequest(PageRequestEvent $event)
{
global $user, $page;
if ($event->page_matches("oekaki")) {
if ($user->can("create_image")) {
if ($event->get_arg(0) == "create") {
$this->theme->display_page();
$this->theme->display_block();
}
if ($event->get_arg(0) == "claim") {
// FIXME: move .chi to data/oekaki/$ha/$hash mirroring images and thumbs
// FIXME: .chi viewer?
// FIXME: clean out old unclaimed images?
$pattern = data_path('oekaki_unclaimed/' . $_SERVER['REMOTE_ADDR'] . ".*.png");
foreach (glob($pattern) as $tmpname) {
assert(file_exists($tmpname));
$pathinfo = pathinfo($tmpname);
if (!array_key_exists('extension', $pathinfo)) {
throw new UploadException("File has no extension");
}
log_info("oekaki", "Processing file [{$pathinfo['filename']}]");
$metadata = array();
$metadata['filename'] = 'oekaki.png';
$metadata['extension'] = $pathinfo['extension'];
$metadata['tags'] = 'oekaki tagme';
$metadata['source'] = null;
$event = new DataUploadEvent($tmpname, $metadata);
send_event($event);
if ($event->image_id == -1) {
throw new UploadException("File type not recognised");
} else {
unlink($tmpname);
$page->set_mode("redirect");
$page->set_redirect(make_link("post/view/" . $event->image_id));
}
}
}
}
if ($event->get_arg(0) == "upload") {
// FIXME: this allows anyone to upload anything to /data ...
// hardcoding the ext to .png should stop the obvious exploit,
// but more checking may be wise
if (isset($_FILES["picture"])) {
header('Content-type: text/plain');
$file = $_FILES['picture']['name'];
$ext = strpos($file, '.') === FALSE ? '' : substr($file, strrpos($file, '.'));
$uploadname = $_SERVER['REMOTE_ADDR'] . "." . time();
$uploadfile = data_path('oekaki_unclaimed/' . $uploadname);
log_info("oekaki", "Uploading file [{$uploadname}]");
$success = TRUE;
if (isset($_FILES["chibifile"])) {
$success = $success && move_uploaded_file($_FILES['chibifile']['tmp_name'], $uploadfile . ".chi");
}
// hardcode the ext, so nobody can upload "foo.php"
$success = $success && move_uploaded_file($_FILES['picture']['tmp_name'], $uploadfile . ".png");
# $ext);
if ($success) {
echo "CHIBIOK\n";
} else {
echo "CHIBIERROR\n";
}
} else {
echo "CHIBIERROR No Data\n";
}
}
}
}
private function download_all_images()
{
global $database, $page;
$images = $database->get_all("SELECT hash, ext FROM images");
$filename = data_path('imgdump-' . date('Ymd') . '.zip');
$zip = new ZipArchive();
if ($zip->open($filename, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE) === TRUE) {
foreach ($images as $img) {
$img_loc = warehouse_path("images", $img["hash"], FALSE);
$zip->addFile($img_loc, $img["hash"] . "." . $img["ext"]);
}
$zip->close();
}
$page->set_mode("redirect");
$page->set_redirect(make_link($filename));
//TODO: Delete file after downloaded?
return false;
// we do want a redirect, but a manual one
}
function _load_event_listeners()
{
global $_shm_event_listeners;
ctx_log_start("Loading extensions");
$cache_path = data_path("cache/shm_event_listeners.php");
if (COMPILE_ELS && file_exists($cache_path)) {
require_once $cache_path;
} else {
_set_event_listeners();
if (COMPILE_ELS) {
_dump_event_listeners($_shm_event_listeners, $cache_path);
}
}
ctx_log_endok();
}