changed deprecated import() function so the script works with >=PHP8.0
This commit is contained in:
parent
08f4d4f856
commit
692f324074
@ -15,6 +15,10 @@ Open for PRs. Please see the original repository for credits.
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== Changelog ==
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= 2.8.6 =
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* changed deprecated import() function so the script works with >=PHP8.0
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= 2.8.5 =
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* FIXED:
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* Added a bunch of PRs and made it work with latest Wordpress
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@ -1,7 +1,9 @@
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<?php
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/* Common utility functions mainly for formatting, parsing etc. */
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class CrayonUtil {
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class CrayonUtil
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{
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// Used to detect touchscreen devices
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private static $touchscreen = NULL;
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@ -12,7 +14,8 @@ class CrayonUtil {
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r - escape regex chars
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c - remove comments
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s - return as string */
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public static function lines($path, $opts = NULL) {
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public static function lines($path, $opts = NULL)
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{
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$path = self::pathf($path);
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if (($str = self::file($path)) === FALSE) {
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// Log failure, n = no log
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@ -70,14 +73,15 @@ class CrayonUtil {
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if ($whitespace) {
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$delimiter = CRAYON_NL;
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}
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$lines = implode($lines, $delimiter);
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$lines = implode($delimiter, $lines);
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}
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return $lines;
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}
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// Returns the contents of a file
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public static function file($path) {
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public static function file($path)
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{
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if (($str = @file_get_contents($path)) === FALSE) {
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return FALSE;
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} else {
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@ -91,7 +95,8 @@ class CrayonUtil {
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* @param $src A directory or file
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* @param $dest A directory or zip file. If a zip file is provided it must exist beforehand.
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*/
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public static function createZip($src, $dest, $removeExistingZip = FALSE) {
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public static function createZip($src, $dest, $removeExistingZip = FALSE)
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{
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if ($src == $dest) {
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throw new InvalidArgumentException("Source '$src' and '$dest' cannot be the same");
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}
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@ -148,7 +153,8 @@ class CrayonUtil {
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* 'file' (optional file path of the attachment)
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* @see http://webcheatsheet.com/php/send_email_text_html_attachment.php
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*/
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public static function emailFile($args) {
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public static function emailFile($args)
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{
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$to = self::set_default($args['to']);
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$from = self::set_default($args['from']);
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$subject = self::set_default($args['subject'], '');
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@ -226,7 +232,8 @@ EOT;
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* ignore: An array of paths to ignore
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* @return array Files in the directory
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*/
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public static function getFiles($path, $args = array()) {
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public static function getFiles($path, $args = array())
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{
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$hidden = self::set_default($args['hidden'], TRUE);
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$ignoreRef = self::set_default($args['ignoreRef'], TRUE);
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$recursive = self::set_default($args['recursive'], FALSE);
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@ -263,7 +270,8 @@ EOT;
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return $result;
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}
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public static function deleteDir($path) {
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public static function deleteDir($path)
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{
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if (!is_dir($path)) {
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throw new InvalidArgumentException("deleteDir: $path is not a directory");
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}
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@ -281,7 +289,8 @@ EOT;
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rmdir($path);
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}
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public static function copyDir($src, $dst, $mkdir = NULL) {
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public static function copyDir($src, $dst, $mkdir = NULL)
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{
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// http://stackoverflow.com/questions/2050859
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if (!is_dir($src)) {
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throw new InvalidArgumentException("copyDir: $src is not a directory");
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@ -305,7 +314,8 @@ EOT;
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}
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// Supports arrays in the values
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public static function array_flip($array) {
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public static function array_flip($array)
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{
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$result = array();
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foreach ($array as $k => $v) {
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if (is_array($v)) {
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@ -319,7 +329,8 @@ EOT;
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return $result;
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}
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private static function _array_flip(&$array, $k, $v) {
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private static function _array_flip(&$array, $k, $v)
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{
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if (is_string($v) || is_int($v)) {
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$array[$v] = $k;
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} else {
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@ -328,7 +339,8 @@ EOT;
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}
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// Detects if device is touchscreen or mobile
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public static function is_touch() {
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public static function is_touch()
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{
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// Only detect once
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if (self::$touchscreen !== NULL) {
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return self::$touchscreen;
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@ -347,7 +359,8 @@ EOT;
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}
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// Removes duplicates in array, ensures they are all strings
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public static function array_unique_str($array) {
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public static function array_unique_str($array)
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{
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if (!is_array($array) || empty($array)) {
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return array();
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}
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@ -358,7 +371,8 @@ EOT;
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}
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// Same as array_key_exists, but returns the key when exists, else FALSE;
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public static function array_key_exists($key, $array) {
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public static function array_key_exists($key, $array)
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{
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if (!is_array($array) || empty($array) || !is_string($key) || empty($key)) {
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FALSE;
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}
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@ -368,7 +382,8 @@ EOT;
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}
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// Performs explode() on a string with the given delimiter and trims all whitespace
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public static function trim_e($str, $delimiter = ',') {
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public static function trim_e($str, $delimiter = ',')
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{
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if (is_string($delimiter)) {
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$str = trim(preg_replace('|\s*(?:' . preg_quote($delimiter) . ')\s*|', $delimiter, $str));
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return explode($delimiter, $str);
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@ -378,7 +393,8 @@ EOT;
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/* Creates an array of integers based on a given range string of format "int - int"
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Eg. range_str('2 - 5'); */
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public static function range_str($str) {
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public static function range_str($str)
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{
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preg_match('#(\d+)\s*-\s*(\d+)#', $str, $matches);
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if (count($matches) == 3) {
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return range($matches[1], $matches[2]);
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@ -387,7 +403,8 @@ EOT;
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}
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// Creates an array out of a single range string (e.i "x-y")
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public static function range_str_single($str) {
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public static function range_str_single($str)
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{
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$match = preg_match('#(\d+)(?:\s*-\s*(\d+))?#', $str, $matches);
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if ($match > 0) {
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if (empty($matches[2])) {
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@ -401,7 +418,8 @@ EOT;
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}
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// Sets a variable to a string if valid
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public static function str(&$var, $str, $escape = TRUE) {
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public static function str(&$var, $str, $escape = TRUE)
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{
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if (is_string($str)) {
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$var = ($escape == TRUE ? self::htmlentities($str) : $str);
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return TRUE;
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@ -410,21 +428,25 @@ EOT;
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}
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// Converts all special characters to entities
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public static function htmlentities($str) {
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public static function htmlentities($str)
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{
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return htmlentities($str, ENT_COMPAT, 'UTF-8');
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}
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public static function html_entity_decode($str) {
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public static function html_entity_decode($str)
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{
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return html_entity_decode($str, ENT_QUOTES, 'UTF-8');
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}
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// Converts <, >, & into entities
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public static function htmlspecialchars($str) {
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public static function htmlspecialchars($str)
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{
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return htmlspecialchars($str, ENT_NOQUOTES, 'UTF-8');
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}
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// Sets a variable to an int if valid
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public static function num(&$var, $num) {
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public static function num(&$var, $num)
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{
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if (is_numeric($num)) {
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$var = intval($num);
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return TRUE;
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@ -433,7 +455,8 @@ EOT;
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}
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// Sets a variable to an array if valid
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public static function arr(&$var, $array) {
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public static function arr(&$var, $array)
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{
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if (is_array($array)) {
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$var = $array;
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return TRUE;
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@ -442,26 +465,31 @@ EOT;
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}
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// Sets a variable to an array if valid
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public static function set_array($var, $array, $false = FALSE) {
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public static function set_array($var, $array, $false = FALSE)
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{
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return isset($array[$var]) ? $array[$var] : $false;
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}
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// Sets a variable to null if not set
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public static function set_var(&$var, $false = NULL) {
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public static function set_var(&$var, $false = NULL)
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{
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$var = isset($var) ? $var : $false;
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}
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// Sets a variable to null if not set
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public static function set_default(&$var, $default = NULL) {
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public static function set_default(&$var, $default = NULL)
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{
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return isset($var) ? $var : $default;
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}
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public static function set_default_null($var, $default = NULL) {
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public static function set_default_null($var, $default = NULL)
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{
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return $var !== NULL ? $var : $default;
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}
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// Thanks, http://www.php.net/manual/en/function.str-replace.php#102186
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function str_replace_once($str_pattern, $str_replacement, $string) {
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function str_replace_once($str_pattern, $str_replacement, $string)
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{
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if (strpos($string, $str_pattern) !== FALSE) {
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$occurrence = strpos($string, $str_pattern);
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return substr_replace($string, $str_replacement, strpos($string, $str_pattern), strlen($str_pattern));
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@ -470,7 +498,8 @@ EOT;
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}
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// Removes non-numeric chars in string
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public static function clean_int($str, $return_zero = TRUE) {
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public static function clean_int($str, $return_zero = TRUE)
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{
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$str = preg_replace('#[^\d]#', '', $str);
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if ($return_zero) {
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// If '', then returns 0
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@ -482,38 +511,44 @@ EOT;
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}
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// Replaces whitespace with hypthens
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public static function space_to_hyphen($str) {
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public static function space_to_hyphen($str)
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{
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return preg_replace('#\s+#', '-', $str);
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}
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// Replaces hypthens with spaces
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public static function hyphen_to_space($str) {
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public static function hyphen_to_space($str)
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{
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return preg_replace('#-#', ' ', $str);
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}
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// Remove comments with /* */, // or #, if they occur before any other char on a line
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public static function clean_comments($str) {
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public static function clean_comments($str)
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{
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$comment_pattern = '#(?:^\s*/\*.*?^\s*\*/)|(?:^(?!\s*$)[\s]*(?://|\#)[^\r\n]*)#ms';
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$str = preg_replace($comment_pattern, '', $str);
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return $str;
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}
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// Convert to title case and replace underscores with spaces
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public static function ucwords($str) {
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public static function ucwords($str)
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{
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$str = strval($str);
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$str = str_replace('_', ' ', $str);
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return ucwords($str);
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}
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// Escapes regex characters as literals
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public static function esc_regex($regex) {
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public static function esc_regex($regex)
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{
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return /*htmlspecialchars(*/
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preg_quote($regex) /* , ENT_NOQUOTES)*/
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;
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}
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// Escapes hash character as literals
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public static function esc_hash($regex) {
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public static function esc_hash($regex)
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{
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if (is_string($regex)) {
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return preg_replace('|(?<!\\\\)#|', '\#', $regex);
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} else {
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@ -522,18 +557,21 @@ EOT;
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}
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// Ensure all parenthesis are atomic to avoid conflicting with element matches
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public static function esc_atomic($regex) {
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public static function esc_atomic($regex)
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{
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return preg_replace('#(?<!\\\\)\((?!\?)#', '(?:', $regex);
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}
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// Returns the current HTTP URL
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public static function current_url() {
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public static function current_url()
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{
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$p = self::isSecure() ? "https://" : "http://";
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return $p . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
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}
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// Removes crayon plugin path from absolute path
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public static function path_rel($url) {
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public static function path_rel($url)
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{
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if (is_string($url)) {
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return str_replace(CRAYON_ROOT_PATH, '/', $url);
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}
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@ -542,13 +580,15 @@ EOT;
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// Returns path according to detected use of forwardslash/backslash
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// Deprecated from regular use after v.1.1.1
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public static function path($path, $detect) {
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public static function path($path, $detect)
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{
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$slash = self::detect_slash($detect);
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return str_replace(array('\\', '/'), $slash, $path);
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}
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// Detect which kind of slash is being used in a path
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public static function detect_slash($path) {
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public static function detect_slash($path)
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{
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if (strpos($path, '\\')) {
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// Windows
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return $slash = '\\';
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@ -559,35 +599,40 @@ EOT;
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}
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// Returns path using forward slashes
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public static function pathf($url) {
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public static function pathf($url)
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{
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return str_replace('\\', '/', trim(strval($url)));
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}
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// Returns path using back slashes
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public static function pathb($url) {
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public static function pathb($url)
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{
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return str_replace('/', '\\', trim(strval($url)));
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}
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// returns 'true' or 'false' depending on whether this PHP file was served over HTTPS
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public static function isSecure() {
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public static function isSecure()
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{
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// From https://core.trac.wordpress.org/browser/tags/4.0.1/src/wp-includes/functions.php
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if ( isset($_SERVER['HTTPS']) ) {
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if ( 'on' == strtolower($_SERVER['HTTPS']) )
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if (isset($_SERVER['HTTPS'])) {
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if ('on' == strtolower($_SERVER['HTTPS']))
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return true;
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if ( '1' == $_SERVER['HTTPS'] )
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if ('1' == $_SERVER['HTTPS'])
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return true;
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} elseif ( isset($_SERVER['SERVER_PORT']) && ( '443' == $_SERVER['SERVER_PORT'] ) ) {
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} elseif (isset($_SERVER['SERVER_PORT']) && ('443' == $_SERVER['SERVER_PORT'])) {
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return true;
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}
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return false;
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}
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public static function startsWith($haystack, $needle) {
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public static function startsWith($haystack, $needle)
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{
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return substr($haystack, 0, strlen($needle)) === $needle;
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}
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// Append either forward slash or backslash based on environment to paths
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public static function path_slash($path) {
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public static function path_slash($path)
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{
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$path = self::pathf($path);
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if (!empty($path) && !preg_match('#\/$#', $path)) {
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$path .= '/';
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@ -598,12 +643,14 @@ EOT;
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return $path;
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}
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public static function path_slash_remove($path) {
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public static function path_slash_remove($path)
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{
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return preg_replace('#\/+$#', '', $path);
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}
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// Append a forward slash to a path if needed
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public static function url_slash($url) {
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public static function url_slash($url)
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{
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$url = self::pathf($url);
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if (!empty($url) && !preg_match('#\/$#', $url)) {
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$url .= '/';
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@ -615,13 +662,15 @@ EOT;
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}
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// Removes extension from file path
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public static function path_rem_ext($path) {
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public static function path_rem_ext($path)
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{
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$path = self::pathf($path);
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return preg_replace('#\.\w+$#m', '', $path);
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}
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// Shorten a URL into a string of given length, used to identify a URL uniquely
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public static function shorten_url_to_length($url, $length) {
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public static function shorten_url_to_length($url, $length)
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{
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if ($length < 1) {
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return '';
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}
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@ -640,16 +689,18 @@ EOT;
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}
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// Creates a unique ID from a string
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public static function get_var_str() {
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public static function get_var_str()
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{
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$get_vars = array();
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foreach ($_GET as $get => $val) {
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$get_vars[] = $get . '=' . $val;
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}
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return implode($get_vars, '&');
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return implode('&', $get_vars);
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}
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// Creates a unique ID from a string
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public static function str_uid($str) {
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public static function str_uid($str)
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{
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$uid = 0;
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for ($i = 1; $i < strlen($str); $i++) {
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$uid += round(ord($str[$i]) * ($i / strlen($str)), 2) * 100;
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@ -658,7 +709,8 @@ EOT;
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||||
}
|
||||
|
||||
// Breaks up a version string into parts
|
||||
public static function version_parts($version) {
|
||||
public static function version_parts($version)
|
||||
{
|
||||
preg_match('#[\d+\.]+#msi', $version, $match);
|
||||
if (count($match[0])) {
|
||||
return explode('.', $match[0]);
|
||||
@ -668,7 +720,8 @@ EOT;
|
||||
}
|
||||
|
||||
// Compares two version strings lexicographically
|
||||
public static function version_compare($a, $b) {
|
||||
public static function version_compare($a, $b)
|
||||
{
|
||||
$a_parts = self::version_parts($a);
|
||||
$b_parts = self::version_parts($b);
|
||||
return self::array_compare_lexi($a_parts, $b_parts);
|
||||
@ -676,7 +729,8 @@ EOT;
|
||||
|
||||
// Compares two arrays lexicographically
|
||||
// This could be extended with a compare function argument
|
||||
public static function array_compare_lexi($a, $b) {
|
||||
public static function array_compare_lexi($a, $b)
|
||||
{
|
||||
$short = count($a) < count($b) ? $a : $b;
|
||||
for ($i = 0; $i < count($short); $i++) {
|
||||
if ($a[$i] > $b[$i]) {
|
||||
@ -689,7 +743,8 @@ EOT;
|
||||
}
|
||||
|
||||
// strpos with an array of $needles
|
||||
public static function strposa($haystack, $needles, $insensitive = FALSE) {
|
||||
public static function strposa($haystack, $needles, $insensitive = FALSE)
|
||||
{
|
||||
if (is_array($needles)) {
|
||||
foreach ($needles as $str) {
|
||||
if (is_array($str)) {
|
||||
@ -708,7 +763,8 @@ EOT;
|
||||
}
|
||||
|
||||
// tests if $needle is equal to any strings in $haystack
|
||||
public static function str_equal_array($needle, $haystack, $case_insensitive = TRUE) {
|
||||
public static function str_equal_array($needle, $haystack, $case_insensitive = TRUE)
|
||||
{
|
||||
if (!is_string($needle) || !is_array($haystack)) {
|
||||
return FALSE;
|
||||
}
|
||||
@ -730,7 +786,8 @@ EOT;
|
||||
}
|
||||
|
||||
// Support for singular and plural string variations
|
||||
public static function spnum($int, $singular, $plural = NULL) {
|
||||
public static function spnum($int, $singular, $plural = NULL)
|
||||
{
|
||||
if (!is_int($int) || !is_string($singular)) {
|
||||
$int = intval($int);
|
||||
$singular = strval($singular);
|
||||
@ -742,12 +799,14 @@ EOT;
|
||||
}
|
||||
|
||||
// Turn boolean into Yes/No
|
||||
public static function bool_yn($bool) {
|
||||
public static function bool_yn($bool)
|
||||
{
|
||||
return $bool ? 'Yes' : 'No';
|
||||
}
|
||||
|
||||
// String to boolean, default decides what boolean value to return when not found
|
||||
public static function str_to_bool($str, $default = TRUE) {
|
||||
public static function str_to_bool($str, $default = TRUE)
|
||||
{
|
||||
$str = self::tlower($str);
|
||||
if ($default === FALSE) {
|
||||
if ($str == 'true' || $str == 'yes' || $str == '1') {
|
||||
@ -764,7 +823,8 @@ EOT;
|
||||
}
|
||||
}
|
||||
|
||||
public static function bool_to_str($bool, $strict = FALSE) {
|
||||
public static function bool_to_str($bool, $strict = FALSE)
|
||||
{
|
||||
if ($strict) {
|
||||
return $bool === TRUE ? 'true' : 'false';
|
||||
} else {
|
||||
@ -772,24 +832,28 @@ EOT;
|
||||
}
|
||||
}
|
||||
|
||||
public static function tlower($str) {
|
||||
public static function tlower($str)
|
||||
{
|
||||
return trim(strtolower($str));
|
||||
}
|
||||
|
||||
// Escapes $ and \ from the replacement to avoid becoming a backreference
|
||||
public static function preg_replace_escape_back($pattern, $replacement, $subject, $limit = -1, &$count = 0) {
|
||||
public static function preg_replace_escape_back($pattern, $replacement, $subject, $limit = -1, &$count = 0)
|
||||
{
|
||||
return preg_replace($pattern, self::preg_escape_back($replacement), $subject, $limit, $count);
|
||||
}
|
||||
|
||||
// Escape backreferences from string for use with regex
|
||||
public static function preg_escape_back($string) {
|
||||
public static function preg_escape_back($string)
|
||||
{
|
||||
// Replace $ with \$ and \ with \\
|
||||
$string = preg_replace('#(\\$|\\\\)#', '\\\\$1', $string);
|
||||
return $string;
|
||||
}
|
||||
|
||||
// Detect if on a Mac or PC
|
||||
public static function is_mac($default = FALSE) {
|
||||
public static function is_mac($default = FALSE)
|
||||
{
|
||||
$user = $_SERVER['HTTP_USER_AGENT'];
|
||||
if (stripos($user, 'macintosh') !== FALSE) {
|
||||
return TRUE;
|
||||
@ -801,7 +865,8 @@ EOT;
|
||||
}
|
||||
|
||||
// Decodes WP html entities
|
||||
public static function html_entity_decode_wp($str) {
|
||||
public static function html_entity_decode_wp($str)
|
||||
{
|
||||
if (!is_string($str) || empty($str)) {
|
||||
return $str;
|
||||
}
|
||||
@ -814,14 +879,16 @@ EOT;
|
||||
|
||||
// Constructs an html element
|
||||
// If $content = FALSE, then element is closed
|
||||
public static function html_element($name, $content = NULL, $attributes = array()) {
|
||||
public static function html_element($name, $content = NULL, $attributes = array())
|
||||
{
|
||||
$atts = self::html_attributes($attributes);
|
||||
$tag = "<$name $atts";
|
||||
$tag .= $content === FALSE ? '/>' : ">$content</$name>";
|
||||
return $tag;
|
||||
}
|
||||
|
||||
public static function html_attributes($attributes, $assign = '=', $quote = '"', $glue = ' ') {
|
||||
public static function html_attributes($attributes, $assign = '=', $quote = '"', $glue = ' ')
|
||||
{
|
||||
$atts = '';
|
||||
foreach ($attributes as $k => $v) {
|
||||
$atts .= $k . $assign . $quote . $v . $quote . $glue;
|
||||
@ -830,16 +897,18 @@ EOT;
|
||||
}
|
||||
|
||||
// Strips only the given tags in the given HTML string.
|
||||
public static function strip_tags_blacklist($html, $tags) {
|
||||
public static function strip_tags_blacklist($html, $tags)
|
||||
{
|
||||
foreach ($tags as $tag) {
|
||||
$regex = '#<\s*\b' . $tag . '\b[^>]*>.*?<\s*/\s*'. $tag . '\b[^>]*>?#msi';
|
||||
$regex = '#<\s*\b' . $tag . '\b[^>]*>.*?<\s*/\s*' . $tag . '\b[^>]*>?#msi';
|
||||
$html = preg_replace($regex, '', $html);
|
||||
}
|
||||
return $html;
|
||||
}
|
||||
|
||||
// Strips the given attributes found in the given HTML string.
|
||||
public static function strip_attributes($html, $atts) {
|
||||
public static function strip_attributes($html, $atts)
|
||||
{
|
||||
foreach ($atts as $att) {
|
||||
$regex = '#\b' . $att . '\b(\s*=\s*[\'"][^\'"]*[\'"])?(?=[^<]*>)#msi';
|
||||
$html = preg_replace($regex, '', $html);
|
||||
@ -848,7 +917,8 @@ EOT;
|
||||
}
|
||||
|
||||
// Strips all event attributes on DOM elements (prefixe with "on").
|
||||
public static function strip_event_attributes($html) {
|
||||
public static function strip_event_attributes($html)
|
||||
{
|
||||
$regex = '#\bon\w+\b(\s*=\s*[\'"][^\'"]*[\'"])?(?=[^<]*>)#msi';
|
||||
return preg_replace($regex, '', $html);
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user