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<?php |
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|
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function acym_absoluteURL(string $text): string |
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{ |
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static $mainurl = ''; |
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if (empty($mainurl)) { |
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$urls = parse_url(ACYM_LIVE); |
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if (!empty($urls['path'])) { |
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$mainurl = substr(ACYM_LIVE, 0, strrpos(ACYM_LIVE, $urls['path'])).'/'; |
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} else { |
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$mainurl = ACYM_LIVE; |
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} |
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} |
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|
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$text = str_replace( |
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[ |
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'href="../undefined/', |
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'href="../../undefined/', |
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'href="../../../undefined//', |
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'href="undefined/', |
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ACYM_LIVE.'http://', |
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ACYM_LIVE.'https://', |
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], |
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[ |
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'href="'.$mainurl, |
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'href="'.$mainurl, |
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'href="'.$mainurl, |
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'href="'.ACYM_LIVE, |
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'http://', |
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'https://', |
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], |
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$text |
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); |
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$text = preg_replace('#href="(/?administrator)?/({|%7B)#Ui', 'href="$2', $text); |
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|
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$text = preg_replace('#href="http:/([^/])#Ui', 'href="http://$1', $text); |
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|
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$text = preg_replace( |
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'#href="'.preg_quote(str_replace(['http://', 'https://'], '', $mainurl), '#').'#Ui', |
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'href="'.$mainurl, |
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$text |
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); |
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|
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$replace = []; |
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$replaceBy = []; |
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if ($mainurl !== ACYM_LIVE) { |
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|
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$replace[] = '#(href|src|action|background)[ ]*=[ ]*\"(?!(\{|%7B|\[|\#|\\\\|[a-z]{3,15}:|/))(?:\.\./)#i'; |
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$replaceBy[] = '$1="'.substr(ACYM_LIVE, 0, strrpos(rtrim(ACYM_LIVE, '/'), '/') + 1); |
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|
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|
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$subfolder = substr(ACYM_LIVE, strrpos(rtrim(ACYM_LIVE, '/'), '/')); |
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$replace[] = '#(href|src|action|background)[ ]*=[ ]*\"'.preg_quote($subfolder, '#').'(\{|%7B)#i'; |
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$replaceBy[] = '$1="$2'; |
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} |
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|
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$replace[] = '#(href|src|action|background)[ ]*=[ ]*\"(?!(\{|%7B|\[|\#|\\\\|[a-z]{3,15}:|/))(?:\.\./|\./)?#i'; |
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$replaceBy[] = '$1="'.ACYM_LIVE; |
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$replace[] = '#(href|src|action|background)[ ]*=[ ]*\"(?!(\{|%7B|\[|\#|\\\\|[a-z]{3,15}:))/#i'; |
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$replaceBy[] = '$1="'.$mainurl; |
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|
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$replace[] = '#((?:background-image|background)[ ]*:[ ]*url\((?:\'|"|")?(?!(\\\\|[a-z]{3,15}:|/|\'|"|"))(?:\.\./|\./)?)#i'; |
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$replaceBy[] = '$1'.ACYM_LIVE; |
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|
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return preg_replace($replace, $replaceBy, $text); |
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} |
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|
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function acym_mainURL(string &$link): string |
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{ |
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static $baseUrl = ''; |
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static $otherArguments = false; |
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if (empty($baseUrl)) { |
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$urls = parse_url(ACYM_LIVE); |
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if (isset($urls['path']) && strlen($urls['path']) > 0) { |
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$baseUrl = substr(ACYM_LIVE, 0, strrpos(ACYM_LIVE, $urls['path'])).'/'; |
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$otherArguments = trim(str_replace($baseUrl, '', ACYM_LIVE), '/'); |
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if (strlen($otherArguments) > 0) { |
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$otherArguments .= '/'; |
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} |
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} else { |
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$baseUrl = ACYM_LIVE; |
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} |
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} |
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|
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if ($otherArguments && strpos($link, $otherArguments) === false) { |
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$link = $otherArguments.$link; |
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} |
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|
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return $baseUrl; |
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} |
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|
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function acym_currentURL(): string |
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{ |
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$protocol = isset($_SERVER['HTTPS']) || !empty($_SERVER['HTTP_UPGRADE_INSECURE_REQUESTS']) ? 'https' : 'http'; |
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$host = $_SERVER['HTTP_HOST'] ?? ($_SERVER['SERVER_NAME'] ?? getenv('HTTP_HOST')); |
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|
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return $protocol.'://'.$host.$_SERVER['REQUEST_URI']; |
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} |
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|
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function acym_cleanUrl(string $url, array $parametersToRemove): string |
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{ |
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$parts = parse_url($url); |
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|
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if (empty($parts['query'])) { |
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return $url; |
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} |
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|
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$queryParams = []; |
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parse_str($parts['query'], $queryParams); |
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|
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foreach ($parametersToRemove as $parameter) { |
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unset($queryParams[$parameter]); |
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} |
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|
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return $parts['scheme'].'://'.$parts['host'].$parts['path'].'?'.http_build_query($queryParams); |
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} |
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|
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function acym_isLocalWebsite(): bool |
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{ |
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return strpos(ACYM_LIVE, 'localhost') !== false || strpos(ACYM_LIVE, '127.0.0.1') !== false; |
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} |
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|
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function acym_internalUrlToPath(string $url): string |
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{ |
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$base = str_replace(['http://www.', 'https://www.', 'http://', 'https://'], '', ACYM_LIVE); |
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$replacements = ['https://www.'.$base, 'http://www.'.$base, 'https://'.$base, 'http://'.$base]; |
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foreach ($replacements as $oneReplacement) { |
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if (strpos($url, $oneReplacement) === false) { |
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continue; |
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} |
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|
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return str_replace([$oneReplacement, '/'], [ACYM_ROOT, DS], urldecode($url)); |
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} |
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|
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return $url; |
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} |
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|
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function acym_isValidUrl(string $url): bool |
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{ |
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if (empty(ini_get('allow_url_fopen'))) { |
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return true; |
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} |
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if (strpos($url, 'youtu.be') !== false) { |
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return true; |
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} |
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|
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$headers = @get_headers($url); |
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|
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return !empty($headers) && strpos($headers[0], '200'); |
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} |
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|
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function acym_isImageUrl(string $url): bool |
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{ |
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$extension = strtolower(pathinfo($url, PATHINFO_EXTENSION)); |
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|
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return in_array($extension, acym_getImageFileExtensions()); |
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} |
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|
