161 lines
3.6 KiB
PHP
161 lines
3.6 KiB
PHP
<?php
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function safe_delete(string $path): void
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{
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$path = realpath($path);
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if (empty($path)) {
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return;
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}
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if (is_dir($path)) {
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rmdir($path);
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return;
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}
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if (is_file($path)) {
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unlink($path);
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}
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}
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// mkdir but it fails silently
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function mkdirs(string $path, bool $recursive = false, int $mode = 0777): bool
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{
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if (file_exists($path)) {
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return true;
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}
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return mkdir($path, $mode, $recursive);
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}
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function get_country_name(string $code): string
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{
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switch (strtolower($code)) {
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case 'xx':
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return 'Unknown';
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case 'a1':
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return 'Anonymous Proxy';
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case 'a2':
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return 'Satellite Provider';
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default:
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return locale_get_display_region("-{$code}", 'en');
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}
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}
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function pdo_prepare_array_update(array $keys, bool $useKeys = false, string $format = '%s'): string
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{
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return pdo_prepare_array($keys, $useKeys, sprintf($format, '`%1$s` = :%1$s'));
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}
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function pdo_prepare_array(array $keys, bool $useKeys = false, string $format = '`%s`'): string
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{
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$parts = [];
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if ($useKeys) {
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$keys = array_keys($keys);
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}
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foreach ($keys as $key) {
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$parts[] = sprintf($format, $key);
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}
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return implode(', ', $parts);
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}
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// render_error, render_info and render_info_or_json should be redone a bit better
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// following a uniform format so there can be a global handler for em
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function render_error(int $code, string $template = 'errors.%d'): string
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{
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return render_info(null, $code, $template);
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}
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function render_info(?string $message, int $httpCode, string $template = 'errors.%d'): string
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{
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http_response_code($httpCode);
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try {
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tpl_var('http_code', $httpCode);
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if (mb_strlen($message)) {
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tpl_var('message', $message);
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}
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$template = sprintf($template, $httpCode);
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if (!tpl_exists($template)) {
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$template = 'errors.master';
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}
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return tpl_render(sprintf($template, $httpCode));
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} catch (Exception $ex) {
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echo $ex->getMessage();
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return $message ?? '';
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}
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}
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function render_info_or_json(bool $json, string $message, int $httpCode = 200, string $template = 'errors.%d'): string
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{
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$error = $httpCode >= 400;
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http_response_code($httpCode);
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if ($json) {
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return json_encode([($error ? 'error' : 'message') => $message, 'success' => $error]);
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}
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return render_info($message, $httpCode, $template);
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}
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function html_link(string $url, ?string $content = null, $attributes = []): string
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{
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$content = $content ?? $url;
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$attributes = array_merge(
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is_string($attributes) ? ['class' => $attributes] : $attributes,
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['href' => $url]
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);
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if (mb_strpos($url, '://') !== false) {
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$attributes['target'] = '_blank';
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$attributes['rel'] = 'noreferrer noopener';
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}
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$html = '<a';
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foreach ($attributes as $name => $value) {
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$value = str_replace('"', '\"', $value);
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$html .= " {$name}=\"{$value}\"";
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}
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$html .= ">{$content}</a>";
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return $html;
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}
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function html_colour(?int $colour, $attribs = '--user-colour'): string
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{
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$colour = $colour ?? colour_none();
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if (is_string($attribs)) {
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$attribs = [
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$attribs => '%s',
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];
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}
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if (!$attribs) {
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$attribs = [
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'color' => '%s',
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'--user-colour' => '%s',
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];
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}
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$css = '';
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$value = colour_get_css($colour);
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foreach ($attribs as $name => $format) {
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$css .= $name . ':' . sprintf($format, $value) . ';';
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}
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return $css;
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}
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