| Server IP : www.kowitt.ac.th / Your IP : 216.73.216.118 Web Server : Microsoft-IIS/7.5 System : Windows NT SERVER02 6.1 build 7601 (Windows Server 2008 R2 Standard Edition Service Pack 1) i586 User : IUSR ( 0) PHP Version : 5.6.31 Disable Function : NONE MySQL : ON | cURL : ON | WGET : OFF | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : C:/inetpub/wwwroot/phpMyAdmin/libraries/ |
Upload File : |
<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Javascript escaping functions.
*
* @package PhpMyAdmin
*
*/
/**
* Format a string so it can be a string inside JavaScript code inside an
* eventhandler (onclick, onchange, on..., ).
* This function is used to displays a javascript confirmation box for
* "DROP/DELETE/ALTER" queries.
*
* @param string $a_string the string to format
* @param boolean $add_backquotes whether to add backquotes to the string or not
*
* @return string the formatted string
*
* @access public
*/
function PMA_jsFormat($a_string = '', $add_backquotes = true)
{
if (is_string($a_string)) {
$a_string = htmlspecialchars($a_string);
$a_string = PMA_escapeJsString($a_string);
// Needed for inline javascript to prevent some browsers
// treating it as a anchor
$a_string = str_replace('#', '\\#', $a_string);
}
return $add_backquotes
? PMA\libraries\Util::backquote($a_string)
: $a_string;
} // end of the 'PMA_jsFormat()' function
/**
* escapes a string to be inserted as string a JavaScript block
* enclosed by <![CDATA[ ... ]]>
* this requires only to escape ' with \' and end of script block
*
* We also remove NUL byte as some browsers (namely MSIE) ignore it and
* inserting it anywhere inside </script would allow to bypass this check.
*
* @param string $string the string to be escaped
*
* @return string the escaped string
*/
function PMA_escapeJsString($string)
{
return preg_replace(
'@</script@i', '</\' + \'script',
strtr(
$string,
array(
"\000" => '',
'\\' => '\\\\',
'\'' => '\\\'',
'"' => '\"',
"\n" => '\n',
"\r" => '\r'
)
)
);
}
/**
* Formats a value for javascript code.
*
* @param string $value String to be formatted.
*
* @return string formatted value.
*/
function PMA_formatJsVal($value)
{
if (is_bool($value)) {
if ($value) {
return 'true';
}
return 'false';
}
if (is_int($value)) {
return (int)$value;
}
return '"' . PMA_escapeJsString($value) . '"';
}
/**
* Formats an javascript assignment with proper escaping of a value
* and support for assigning array of strings.
*
* @param string $key Name of value to set
* @param mixed $value Value to set, can be either string or array of strings
* @param bool $escape Whether to escape value or keep it as it is
* (for inclusion of js code)
*
* @return string Javascript code.
*/
function PMA_getJsValue($key, $value, $escape = true)
{
$result = $key . ' = ';
if (!$escape) {
$result .= $value;
} elseif (is_array($value)) {
$result .= '[';
foreach ($value as $val) {
$result .= PMA_formatJsVal($val) . ",";
}
$result .= "];\n";
} else {
$result .= PMA_formatJsVal($value) . ";\n";
}
return $result;
}
/**
* Prints an javascript assignment with proper escaping of a value
* and support for assigning array of strings.
*
* @param string $key Name of value to set
* @param mixed $value Value to set, can be either string or array of strings
*
* @return void
*/
function PMA_printJsValue($key, $value)
{
echo PMA_getJsValue($key, $value);
}
/**
* Formats javascript assignment for form validation api
* with proper escaping of a value.
*
* @param string $key Name of value to set
* @param string $value Value to set
* @param boolean $addOn Check if $.validator.format is required or not
* @param boolean $comma Check if comma is required
*
* @return string Javascript code.
*/
function PMA_getJsValueForFormValidation($key, $value, $addOn, $comma)
{
$result = $key . ': ';
if ($addOn) {
$result .= '$.validator.format(';
}
$result .= PMA_formatJsVal($value);
if ($addOn) {
$result .= ')';
}
if ($comma) {
$result .= ', ';
}
return $result;
}
/**
* Prints javascript assignment for form validation api
* with proper escaping of a value.
*
* @param string $key Name of value to set
* @param string $value Value to set
* @param boolean $addOn Check if $.validator.format is required or not
* @param boolean $comma Check if comma is required
*
* @return void
*/
function PMA_printJsValueForFormValidation($key, $value, $addOn=false, $comma=true)
{
echo PMA_getJsValueForFormValidation($key, $value, $addOn, $comma);
}