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PATH: home / letacommog / crmleta / libraries / Smarty / libs / plugins

<?php
/**
 * Smarty plugin
 *
 * @package Smarty
 * @subpackage PluginsModifier
 */

/**
 * Smarty escape modifier plugin
 *
 * Type:     modifier<br>
 * Name:     escape<br>
 * Purpose:  escape string for output
 *
 * @link http://www.smarty.net/manual/en/language.modifier.count.characters.php count_characters (Smarty online manual)
 * @author Monte Ohrt <monte at ohrt dot com>
 * @param string  $string        input string
 * @param string  $esc_type      escape type
 * @param string  $char_set      character set, used for htmlspecialchars() or htmlentities()
 * @param boolean $double_encode encode already encoded entitites again, used for htmlspecialchars() or htmlentities()
 * @return string escaped input string
 */
function smarty_modifier_escape($string, $esc_type = 'html', $char_set = null, $double_encode = true)
{
    if (!$char_set) {
        $char_set = Smarty::$_CHARSET;
    }

switch ($esc_type) {
        case 'html':
            return htmlspecialchars($string, ENT_QUOTES, $char_set, $double_encode);

case 'htmlall':
            if (Smarty::$_MBSTRING) {
                // mb_convert_encoding ignores htmlspecialchars()
                $string = htmlspecialchars($string, ENT_QUOTES, $char_set, $double_encode);
                // htmlentities() won't convert everything, so use mb_convert_encoding
                return mb_convert_encoding($string, 'HTML-ENTITIES', $char_set);
            }

// no MBString fallback
            return htmlentities($string, ENT_QUOTES, $char_set, $double_encode);

case 'url':
            return rawurlencode($string);

case 'urlpathinfo':
            return str_replace('%2F', '/', rawurlencode($string));

case 'quotes':
            // escape unescaped single quotes
            return preg_replace("%(?<!\\\\)'%", "\\'", $string);

case 'hex':
            // escape every byte into hex
            // Note that the UTF-8 encoded character ä will be represented as %c3%a4
            $return = '';
            $_length = strlen($string);
            for ($x = 0; $x < $_length; $x++) {
                $return .= '%' . bin2hex($string[$x]);
            }
            return $return;

case 'hexentity':
            $return = '';
            if (Smarty::$_MBSTRING) {
                require_once(SMARTY_PLUGINS_DIR . 'shared.mb_unicode.php');
                $return = '';
                foreach (smarty_mb_to_unicode($string, Smarty::$_CHARSET) as $unicode) {
                    $return .= '&#x' . strtoupper(dechex($unicode)) . ';';
                }
                return $return;
            }
            // no MBString fallback
            $_length = strlen($string);
            for ($x = 0; $x < $_length; $x++) {
                $return .= '&#x' . bin2hex($string[$x]) . ';';
            }
            return $return;

case 'decentity':
            $return = '';
            if (Smarty::$_MBSTRING) {
                require_once(SMARTY_PLUGINS_DIR . 'shared.mb_unicode.php');
                $return = '';
                foreach (smarty_mb_to_unicode($string, Smarty::$_CHARSET) as $unicode) {
                    $return .= '&#' . $unicode . ';';
                }
                return $return;
            }
            // no MBString fallback
            $_length = strlen($string);
            for ($x = 0; $x < $_length; $x++) {
                $return .= '&#' . ord($string[$x]) . ';';
            }
            return $return;

case 'javascript':
            // escape quotes and backslashes, newlines, etc.
            return strtr($string, array('\\' => '\\\\', "'" => "\\'", '"' => '\\"', "\r" => '\\r', "\n" => '\\n', '</' => '<\/'));

case 'mail':
            if (Smarty::$_MBSTRING) {
                require_once(SMARTY_PLUGINS_DIR . 'shared.mb_str_replace.php');
                return smarty_mb_str_replace(array('@', '.'), array(' [AT] ', ' [DOT] '), $string);
            }
            // no MBString fallback
            return str_replace(array('@', '.'), array(' [AT] ', ' [DOT] '), $string);

case 'nonstd':
            // escape non-standard chars, such as ms document quotes
            $return = '';
            if (Smarty::$_MBSTRING) {
                require_once(SMARTY_PLUGINS_DIR . 'shared.mb_unicode.php');
                foreach (smarty_mb_to_unicode($string, Smarty::$_CHARSET) as $unicode) {
                    if ($unicode >= 126) {
                        $return .= '&#' . $unicode . ';';
                    } else {
                        $return .= chr($unicode);
                    }
                }
                return $return;
            }

$_length = strlen($string);
            for ($_i = 0; $_i < $_length; $_i++) {
                $_ord = ord(substr($string, $_i, 1));
                // non-standard char, escape it
                if ($_ord >= 126) {
                    $return .= '&#' . $_ord . ';';
                } else {
                    $return .= substr($string, $_i, 1);
                }
            }
            return $return;

default:
            return $string;
    }
}

[+] ..
[-] modifiercompiler.indent.php [edit]
[-] modifiercompiler.count_characters.php [edit]
[-] function.html_select_time.php [edit]
[-] function.html_image.php [edit]
[-] shared.make_timestamp.php [edit]
[-] modifiercompiler.to_charset.php [edit]
[-] shared.mb_unicode.php [edit]
[-] shared.literal_compiler_param.php [edit]
[-] function.html_radios.php [edit]
[-] outputfilter.trimwhitespace.php [edit]
[-] modifiercompiler.unescape.php [edit]
[-] modifier.escape.php [edit]
[-] modifier.debug_print_var.php [edit]
[-] function.html_select_date.php [edit]
[-] modifiercompiler.count_sentences.php [edit]
[-] shared.mb_str_replace.php [edit]
[-] modifier.regex_replace.php [edit]
[-] shared.mb_wordwrap.php [edit]
[-] function.html_table.php [edit]
[-] function.mailto.php [edit]
[-] modifier.truncate.php [edit]
[-] block.textformat.php [edit]
[-] modifiercompiler.count_words.php [edit]
[-] modifiercompiler.default.php [edit]
[-] modifiercompiler.wordwrap.php [edit]
[-] modifier.date_format.php [edit]
[-] modifiercompiler.string_format.php [edit]
[-] shared.escape_special_chars.php [edit]
[-] variablefilter.htmlspecialchars.php [edit]
[-] modifier.replace.php [edit]
[-] modifiercompiler.noprint.php [edit]
[-] function.math.php [edit]
[-] function.html_checkboxes.php [edit]
[-] modifiercompiler.strip.php [edit]
[-] modifiercompiler.strip_tags.php [edit]
[-] modifiercompiler.from_charset.php [edit]
[-] modifiercompiler.count_paragraphs.php [edit]
[-] function.counter.php [edit]
[-] modifiercompiler.upper.php [edit]
[-] modifiercompiler.lower.php [edit]
[-] modifier.capitalize.php [edit]
[-] function.cycle.php [edit]
[-] modifier.spacify.php [edit]
[-] function.fetch.php [edit]
[-] function.html_options.php [edit]
[-] modifiercompiler.escape.php [edit]
[-] modifiercompiler.cat.php [edit]