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527 lines
16 KiB
PHP
527 lines
16 KiB
PHP
<?php
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namespace Safe;
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use Safe\Exceptions\MbstringException;
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/**
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*
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*
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* @param int $cp
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* @param string $encoding
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* @return string Returns a specific character.
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* @throws MbstringException
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*
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*/
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function mb_chr(int $cp, string $encoding = null): string
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{
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error_clear_last();
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if ($encoding !== null) {
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$result = \mb_chr($cp, $encoding);
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} else {
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$result = \mb_chr($cp);
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}
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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return $result;
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}
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/**
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* Sets the automatic character
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* encoding detection order to encoding_list.
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*
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* @param mixed $encoding_list encoding_list is an array or
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* comma separated list of character encoding. See supported encodings.
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*
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* If encoding_list is omitted, it returns
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* the current character encoding detection order as array.
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*
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* This setting affects mb_detect_encoding and
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* mb_send_mail.
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*
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* mbstring currently implements the following
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* encoding detection filters. If there is an invalid byte sequence
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* for the following encodings, encoding detection will fail.
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*
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* For ISO-8859-*, mbstring
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* always detects as ISO-8859-*.
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*
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* For UTF-16, UTF-32,
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* UCS2 and UCS4, encoding
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* detection will fail always.
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* @return bool|array When setting the encoding detection order, TRUE is returned on success.
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*
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* When getting the encoding detection order, an ordered array of the encodings is returned.
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* @throws MbstringException
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*
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*/
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function mb_detect_order($encoding_list = null)
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{
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error_clear_last();
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if ($encoding_list !== null) {
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$result = \mb_detect_order($encoding_list);
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} else {
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$result = \mb_detect_order();
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}
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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return $result;
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}
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/**
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* Returns an array of aliases for a known encoding type.
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*
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* @param string $encoding The encoding type being checked, for aliases.
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* @return array Returns a numerically indexed array of encoding aliases on success
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* @throws MbstringException
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*
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*/
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function mb_encoding_aliases(string $encoding): array
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{
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error_clear_last();
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$result = \mb_encoding_aliases($encoding);
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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return $result;
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}
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/**
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* Scans string for matches to
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* pattern, then replaces the matched text
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* with the output of callback function.
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*
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* The behavior of this function is almost identical to mb_ereg_replace,
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* except for the fact that instead of
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* replacement parameter, one should specify a
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* callback.
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*
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* @param string $pattern The regular expression pattern.
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*
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* Multibyte characters may be used in pattern.
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* @param callable $callback A callback that will be called and passed an array of matched elements
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* in the subject string. The callback should
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* return the replacement string.
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*
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* You'll often need the callback function
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* for a mb_ereg_replace_callback in just one place.
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* In this case you can use an
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* anonymous function to
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* declare the callback within the call to
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* mb_ereg_replace_callback. By doing it this way
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* you have all information for the call in one place and do not
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* clutter the function namespace with a callback function's name
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* not used anywhere else.
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* @param string $string The string being checked.
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* @param string $option The search option. See mb_regex_set_options for explanation.
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* @return string The resultant string on success.
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* @throws MbstringException
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*
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*/
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function mb_ereg_replace_callback(string $pattern, callable $callback, string $string, string $option = "msr"): string
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{
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error_clear_last();
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$result = \mb_ereg_replace_callback($pattern, $callback, $string, $option);
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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return $result;
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}
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/**
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*
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*
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* @param string $pattern The regular expression pattern.
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*
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* Multibyte characters may be used in pattern.
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* @param string $replacement The replacement text.
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* @param string $string The string being checked.
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* @param string $option
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* @return string The resultant string on success.
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* @throws MbstringException
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*
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*/
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function mb_ereg_replace(string $pattern, string $replacement, string $string, string $option = "msr"): string
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{
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error_clear_last();
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$result = \mb_ereg_replace($pattern, $replacement, $string, $option);
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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return $result;
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}
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/**
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*
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*
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* @return array
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* @throws MbstringException
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*
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*/
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function mb_ereg_search_getregs(): array
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{
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error_clear_last();
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$result = \mb_ereg_search_getregs();
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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return $result;
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}
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/**
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* mb_ereg_search_init sets
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* string and pattern
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* for a multibyte regular expression. These values are used for
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* mb_ereg_search,
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* mb_ereg_search_pos, and
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* mb_ereg_search_regs.
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*
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* @param string $string The search string.
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* @param string $pattern The search pattern.
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* @param string $option The search option. See mb_regex_set_options for explanation.
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* @throws MbstringException
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*
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*/
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function mb_ereg_search_init(string $string, string $pattern = null, string $option = "msr"): void
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{
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error_clear_last();
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if ($option !== "msr") {
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$result = \mb_ereg_search_init($string, $pattern, $option);
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} elseif ($pattern !== null) {
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$result = \mb_ereg_search_init($string, $pattern);
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} else {
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$result = \mb_ereg_search_init($string);
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}
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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}
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/**
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* Returns the matched part of a multibyte regular expression.
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*
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* @param string $pattern The search pattern.
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* @param string $option The search option. See mb_regex_set_options for explanation.
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* @return array
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* @throws MbstringException
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*
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*/
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function mb_ereg_search_regs(string $pattern = null, string $option = "ms"): array
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{
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error_clear_last();
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if ($option !== "ms") {
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$result = \mb_ereg_search_regs($pattern, $option);
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} elseif ($pattern !== null) {
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$result = \mb_ereg_search_regs($pattern);
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} else {
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$result = \mb_ereg_search_regs();
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}
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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return $result;
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}
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/**
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*
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*
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* @param int $position The position to set. If it is negative, it counts from the end of the string.
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* @throws MbstringException
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*
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*/
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function mb_ereg_search_setpos(int $position): void
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{
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error_clear_last();
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$result = \mb_ereg_search_setpos($position);
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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}
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/**
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*
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*
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* @param string $pattern The regular expression pattern. Multibyte characters may be used. The case will be ignored.
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* @param string $replace The replacement text.
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* @param string $string The searched string.
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* @param string $option
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* @return string The resultant string.
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* @throws MbstringException
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*
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*/
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function mb_eregi_replace(string $pattern, string $replace, string $string, string $option = "msri"): string
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{
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error_clear_last();
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$result = \mb_eregi_replace($pattern, $replace, $string, $option);
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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return $result;
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}
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/**
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* Set/Get the HTTP output character encoding.
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* Output after this function is called will be converted from the set internal encoding to encoding.
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*
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* @param string $encoding If encoding is set,
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* mb_http_output sets the HTTP output character
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* encoding to encoding.
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*
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* If encoding is omitted,
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* mb_http_output returns the current HTTP output
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* character encoding.
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* @return string|bool If encoding is omitted,
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* mb_http_output returns the current HTTP output
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* character encoding. Otherwise,
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* Returns TRUE on success.
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* @throws MbstringException
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*
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*/
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function mb_http_output(string $encoding = null)
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{
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error_clear_last();
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if ($encoding !== null) {
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$result = \mb_http_output($encoding);
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} else {
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$result = \mb_http_output();
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}
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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return $result;
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}
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/**
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* Set/Get the internal character encoding
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*
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* @param string $encoding encoding is the character encoding name
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* used for the HTTP input character encoding conversion, HTTP output
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* character encoding conversion, and the default character encoding
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* for string functions defined by the mbstring module.
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* You should notice that the internal encoding is totally different from the one for multibyte regex.
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* @return string|bool If encoding is set, then
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* Returns TRUE on success.
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* In this case, the character encoding for multibyte regex is NOT changed.
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* If encoding is omitted, then
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* the current character encoding name is returned.
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* @throws MbstringException
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*
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*/
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function mb_internal_encoding(string $encoding = null)
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{
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error_clear_last();
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if ($encoding !== null) {
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$result = \mb_internal_encoding($encoding);
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} else {
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$result = \mb_internal_encoding();
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}
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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return $result;
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}
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/**
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*
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*
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* @param string $str
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* @param string $encoding
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* @return int Returns a code point of character.
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* @throws MbstringException
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*
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*/
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function mb_ord(string $str, string $encoding = null): int
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{
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error_clear_last();
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if ($encoding !== null) {
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$result = \mb_ord($str, $encoding);
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} else {
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$result = \mb_ord($str);
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}
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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return $result;
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}
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/**
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* Parses GET/POST/COOKIE data and
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* sets global variables. Since PHP does not provide raw POST/COOKIE
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* data, it can only be used for GET data for now. It parses URL
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* encoded data, detects encoding, converts coding to internal
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* encoding and set values to the result array or
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* global variables.
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*
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* @param string $encoded_string The URL encoded data.
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* @param array|null $result An array containing decoded and character encoded converted values.
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* @throws MbstringException
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*
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*/
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function mb_parse_str(string $encoded_string, ?array &$result): void
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{
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error_clear_last();
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$result = \mb_parse_str($encoded_string, $result);
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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}
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/**
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* Set/Get character encoding for a multibyte regex.
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*
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* @param string $encoding The encoding
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* parameter is the character encoding. If it is omitted, the internal character
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* encoding value will be used.
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* @return string|bool
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* @throws MbstringException
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*
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*/
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function mb_regex_encoding(string $encoding = null)
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{
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error_clear_last();
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if ($encoding !== null) {
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$result = \mb_regex_encoding($encoding);
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} else {
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$result = \mb_regex_encoding();
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}
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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return $result;
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}
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/**
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* Sends email. Headers and messages are converted and encoded according
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* to the mb_language setting. It's a wrapper function
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* for mail, so see also mail for details.
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*
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* @param string $to The mail addresses being sent to. Multiple
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* recipients may be specified by putting a comma between each
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* address in to.
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* This parameter is not automatically encoded.
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* @param string $subject The subject of the mail.
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* @param string $message The message of the mail.
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* @param string|array|null $additional_headers String or array to be inserted at the end of the email header.
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*
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* This is typically used to add extra headers (From, Cc, and Bcc).
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* Multiple extra headers should be separated with a CRLF (\r\n).
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* Validate parameter not to be injected unwanted headers by attackers.
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*
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* If an array is passed, its keys are the header names and its
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* values are the respective header values.
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*
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* When sending mail, the mail must contain
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* a From header. This can be set with the
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* additional_headers parameter, or a default
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* can be set in php.ini.
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*
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* Failing to do this will result in an error
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* message similar to Warning: mail(): "sendmail_from" not
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* set in php.ini or custom "From:" header missing.
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* The From header sets also
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* Return-Path under Windows.
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*
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* If messages are not received, try using a LF (\n) only.
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* Some Unix mail transfer agents (most notably
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* qmail) replace LF by CRLF
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* automatically (which leads to doubling CR if CRLF is used).
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* This should be a last resort, as it does not comply with
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* RFC 2822.
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* @param string $additional_parameter additional_parameter is a MTA command line
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* parameter. It is useful when setting the correct Return-Path
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* header when using sendmail.
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*
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* This parameter is escaped by escapeshellcmd internally
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* to prevent command execution. escapeshellcmd prevents
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* command execution, but allows to add additional parameters. For security reason,
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* this parameter should be validated.
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*
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* Since escapeshellcmd is applied automatically, some characters
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* that are allowed as email addresses by internet RFCs cannot be used. Programs
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* that are required to use these characters mail cannot be used.
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*
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* The user that the webserver runs as should be added as a trusted user to the
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* sendmail configuration to prevent a 'X-Warning' header from being added
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* to the message when the envelope sender (-f) is set using this method.
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* For sendmail users, this file is /etc/mail/trusted-users.
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* @throws MbstringException
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*
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*/
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function mb_send_mail(string $to, string $subject, string $message, $additional_headers = null, string $additional_parameter = null): void
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{
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error_clear_last();
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$result = \mb_send_mail($to, $subject, $message, $additional_headers, $additional_parameter);
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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}
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/**
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*
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*
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* @param string $pattern The regular expression pattern.
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* @param string $string The string being split.
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* @param int $limit
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* @return array The result as an array.
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* @throws MbstringException
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*
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*/
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function mb_split(string $pattern, string $string, int $limit = -1): array
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{
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error_clear_last();
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$result = \mb_split($pattern, $string, $limit);
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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return $result;
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}
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/**
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* This function will return an array of strings, it is a version of str_split with support for encodings of variable character size as well as fixed-size encodings of 1,2 or 4 byte characters.
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* If the split_length parameter is specified, the string is broken down into chunks of the specified length in characters (not bytes).
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* The encoding parameter can be optionally specified and it is good practice to do so.
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*
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* @param string $string The string to split into characters or chunks.
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* @param int $split_length If specified, each element of the returned array will be composed of multiple characters instead of a single character.
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* @param string $encoding The encoding
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* parameter is the character encoding. If it is omitted, the internal character
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* encoding value will be used.
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*
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* A string specifying one of the supported encodings.
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* @return array mb_str_split returns an array of strings.
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* @throws MbstringException
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*
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*/
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function mb_str_split(string $string, int $split_length = 1, string $encoding = null): array
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{
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error_clear_last();
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if ($encoding !== null) {
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$result = \mb_str_split($string, $split_length, $encoding);
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} else {
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$result = \mb_str_split($string, $split_length);
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}
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if ($result === false) {
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throw MbstringException::createFromPhpError();
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}
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return $result;
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}
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