mirror of
https://github.com/fenom-template/fenom.git
synced 2023-08-10 21:13:07 +03:00
74 lines
2.0 KiB
PHP
74 lines
2.0 KiB
PHP
<?php
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function fenom_modifier_escape($string, $esc_type = 'html', $char_set = 'UTF-8') {
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if ($esc_type == 'html') {
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return htmlspecialchars($string, ENT_QUOTES, $char_set);
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}
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if ($esc_type == 'htmlall') {
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return htmlentities($string, ENT_QUOTES, $char_set);
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}
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if ($esc_type == 'url') {
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return rawurlencode($string);
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}
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if ($esc_type == 'urlencode') {
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return urlencode($string);
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}
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if ($esc_type == 'urldecode') {
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return urldecode($string);
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}
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if ($esc_type == 'urlpathinfo') {
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return str_replace('%2F', '/', rawurlencode($string));
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}
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if ($esc_type == 'quotes') {
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// escape unescaped single quotes
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return preg_replace("%(?<!\\\\)'%", "\\'", $string);
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}
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if ($esc_type == 'hex') {
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// escape every character into hex
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$return = '';
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for ($x = 0; $x < strlen($string); $x++) {
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$return .= '%' . bin2hex($string[$x]);
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}
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return $return;
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}
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if ($esc_type == 'hexentity') {
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$return = '';
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for ($x = 0; $x < strlen($string); $x++) {
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$return .= '&#x' . bin2hex($string[$x]) . ';';
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}
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return $return;
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}
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if ($esc_type == 'decentity') {
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$return = '';
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for ($x = 0; $x < strlen($string); $x++) {
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$return .= '&#' . ord($string[$x]) . ';';
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}
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return $return;
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}
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if ($esc_type == 'javascript') {
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// escape quotes and backslashes, newlines, etc.
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return strtr($string, array('\\' => '\\\\', "'" => "\\'", '"' => '\\"', "\r" => '\\r', "\n" => '\\n', '</' => '<\/'));
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}
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if ($esc_type == 'mail') {
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// safe way to display e-mail address on a web page
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return str_replace(array('@', '.'), array(' [AT] ', ' [DOT] '), $string);
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}
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if ($esc_type == 'nonstd') {
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// escape non-standard chars, such as ms document quotes
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$_res = '';
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for ($_i = 0, $_len = strlen($string); $_i < $_len; $_i++) {
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$_ord = ord(substr($string, $_i, 1));
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// non-standard char, escape it
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if ($_ord >= 126) {
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$_res .= '&#' . $_ord . ';';
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}
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else {
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$_res .= substr($string, $_i, 1);
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}
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}
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return $_res;
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}
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return $string;
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}
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?>
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