1.5.2: html functions, DB Row Iterator, and more

This commit is contained in:
2022-06-14 10:30:35 +02:00
parent bce59c5f92
commit d8605597f6
23 changed files with 404 additions and 428 deletions

View File

@@ -5,10 +5,10 @@ if (is_file($autoLoad)) {
require_once $autoLoad;
}
define("WEBBASE_VERSION", "1.5.1");
define("WEBBASE_VERSION", "1.5.2");
spl_autoload_extensions(".php");
spl_autoload_register(function($class) {
spl_autoload_register(function ($class) {
if (!class_exists($class)) {
$suffixes = ["", ".class", ".trait"];
foreach ($suffixes as $suffix) {
@@ -29,8 +29,8 @@ function is_cli(): bool {
function getProtocol(): string {
$isSecure = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ||
(!empty($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https') ||
(!empty($_SERVER['HTTP_X_FORWARDED_SSL']) && $_SERVER['HTTP_X_FORWARDED_SSL'] == 'on');
(!empty($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https') ||
(!empty($_SERVER['HTTP_X_FORWARDED_SSL']) && $_SERVER['HTTP_X_FORWARDED_SSL'] == 'on');
return $isSecure ? 'https' : 'http';
}
@@ -47,9 +47,9 @@ function generateRandomString($length, $type = "ascii"): string {
$lowercase = "abcdefghijklmnopqrstuvwxyz";
$uppercase = strtoupper($lowercase);
$digits = "0123456789";
$hex = $digits . substr($lowercase, 0, 6);
$ascii = $uppercase . $lowercase . $digits;
$digits = "0123456789";
$hex = $digits . substr($lowercase, 0, 6);
$ascii = $uppercase . $lowercase . $digits;
if ($length > 0) {
$type = strtolower($type);
@@ -135,7 +135,6 @@ function endsWith($haystack, $needle, bool $ignoreCase = false): bool {
}
function contains($haystack, $needle, bool $ignoreCase = false): bool {
if (is_array($haystack)) {
@@ -191,10 +190,6 @@ function replaceCssSelector($sel) {
return preg_replace("~[.#<>]~", "_", preg_replace("~[:\-]~", "", $sel));
}
function urlId($str) {
return urlencode(htmlspecialchars(preg_replace("[: ]","-", $str)));
}
function html_attributes(array $attributes): string {
return implode(" ", array_map(function ($key) use ($attributes) {
$value = htmlspecialchars($attributes[$key]);
@@ -202,6 +197,31 @@ function html_attributes(array $attributes): string {
}, array_keys($attributes)));
}
function html_tag_short(string $tag, array $attributes = []): string {
return html_tag_ex($tag, $attributes, "", true, true);
}
function html_tag(string $tag, array $attributes = [], $content = "", bool $escapeContent = true): string {
return html_tag_ex($tag, $attributes, $content, $escapeContent, false);
}
function html_tag_ex(string $tag, array $attributes, $content = "", bool $escapeContent = true, bool $short = false): string {
$attrs = html_attributes($attributes);
if (!empty($attrs)) {
$attrs = " " . $attrs;
}
if (is_array($content)) {
$content = implode("", $content);
}
if ($escapeContent) {
$content = htmlspecialchars($content);
}
return ($short && !empty($content)) ? "<$tag$attrs/>" : "<$tag$attrs>$content</$tag>";
}
function getClassPath($class, string $suffix = ".class"): string {
$path = str_replace('\\', '/', $class);
$path = array_values(array_filter(explode("/", $path)));
@@ -229,7 +249,7 @@ function createError($msg) {
}
function downloadFile($handle, $offset = 0, $length = null): bool {
if($handle === false) {
if ($handle === false) {
return false;
}
@@ -238,7 +258,7 @@ function downloadFile($handle, $offset = 0, $length = null): bool {
}
$bytesRead = 0;
$bufferSize = 1024*16;
$bufferSize = 1024 * 16;
while (!feof($handle) && ($length === null || $bytesRead < $length)) {
$chunkSize = ($length === null ? $bufferSize : min($length - $bytesRead, $bufferSize));
echo fread($handle, $chunkSize);
@@ -248,59 +268,6 @@ function downloadFile($handle, $offset = 0, $length = null): bool {
return true;
}
function serveStatic(string $webRoot, string $file): string {
$path = realpath($webRoot . "/" . $file);
if (!startsWith($path, $webRoot . "/")) {
http_response_code(406);
return "<b>Access restricted, requested file outside web root:</b> " . htmlspecialchars($path);
}
if (!file_exists($path) || !is_file($path) || !is_readable($path)) {
http_response_code(500);
return "<b>Unable to read file:</b> " . htmlspecialchars($path);
}
$pathInfo = pathinfo($path);
// TODO: add more file extensions here, probably add them to settings?
$allowedExtension = array("html", "htm", "pdf");
$ext = $pathInfo["extension"] ?? "";
if (!in_array($ext, $allowedExtension)) {
http_response_code(406);
return "<b>Access restricted:</b> Extension '" . htmlspecialchars($ext) . "' not allowed.";
}
$size = filesize($path);
$mimeType = mime_content_type($path);
header("Content-Type: $mimeType"); // TODO: do we need to check mime type?
header("Content-Length: $size");
header('Accept-Ranges: bytes');
if (strcasecmp($_SERVER["REQUEST_METHOD"], "HEAD") !== 0) {
$handle = fopen($path, "rb");
if($handle === false) {
http_response_code(500);
return "<b>Unable to read file:</b> " . htmlspecialchars($path);
}
$offset = 0;
$length = $size;
if (isset($_SERVER['HTTP_RANGE'])) {
preg_match('/bytes=(\d+)-(\d+)?/', $_SERVER['HTTP_RANGE'], $matches);
$offset = intval($matches[1]);
$length = intval($matches[2]) - $offset;
http_response_code(206);
header('Content-Range: bytes ' . $offset . '-' . ($offset + $length) . '/' . $size);
}
downloadFile($handle, $offset, $length);
}
return "";
}
function parseClass($class): string {
if (!startsWith($class, "\\")) {
$class = "\\$class";