本文整理汇总了PHP中Mail_mimePart::encodeQP方法的典型用法代码示例。如果您正苦于以下问题：PHP Mail_mimePart::encodeQP方法的具体用法？PHP Mail_mimePart::encodeQP怎么用？PHP Mail_mimePart::encodeQP使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Mail_mimePart的用法示例。
在下文中一共展示了Mail_mimePart::encodeQP方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: encodeHeaderValue
/**
* Encodes a header value as per RFC2047
*
* @param string $value The header data to encode
* @param string $charset Character set name
* @param string $encoding Encoding name (base64 or quoted-printable)
* @param int $prefix_len Prefix length. Default: 0
* @param string $eol End-of-line sequence. Default: "\r\n"
*
* @return string Encoded header data
* @access public
* @since 1.6.1
*/
function encodeHeaderValue($value, $charset, $encoding, $prefix_len=0, $eol="\r\n")
{
// #17311: Use multibyte aware method (requires mbstring extension)
if ($result = Mail_mimePart::encodeMB($value, $charset, $encoding, $prefix_len, $eol)) {
return $result;
}
// Generate the header using the specified params and dynamicly
// determine the maximum length of such strings.
// 75 is the value specified in the RFC.
$encoding = $encoding == 'base64' ? 'B' : 'Q';
$prefix = '=?' . $charset . '?' . $encoding .'?';
$suffix = '?=';
$maxLength = 75 - strlen($prefix . $suffix);
$maxLength1stLine = $maxLength - $prefix_len;
if ($encoding == 'B') {
// Base64 encode the entire string
$value = base64_encode($value);
// We can cut base64 every 4 characters, so the real max
// we can get must be rounded down.
$maxLength = $maxLength - ($maxLength % 4);
$maxLength1stLine = $maxLength1stLine - ($maxLength1stLine % 4);
$cutpoint = $maxLength1stLine;
$output = '';
while ($value) {
// Split translated string at every $maxLength
$part = substr($value, 0, $cutpoint);
$value = substr($value, $cutpoint);
$cutpoint = $maxLength;
// RFC 2047 specifies that any split header should
// be seperated by a CRLF SPACE.
if ($output) {
$output .= $eol . ' ';
}
$output .= $prefix . $part . $suffix;
}
$value = $output;
} else {
// quoted-printable encoding has been selected
$value = Mail_mimePart::encodeQP($value);
// This regexp will break QP-encoded text at every $maxLength
// but will not break any encoded letters.
$reg1st = "|(.{0,$maxLength1stLine}[^\=][^\=])|";
$reg2nd = "|(.{0,$maxLength}[^\=][^\=])|";
if (strlen($value) > $maxLength1stLine) {
// Begin with the regexp for the first line.
$reg = $reg1st;
$output = '';
while ($value) {
// Split translated string at every $maxLength
// But make sure not to break any translated chars.
$found = preg_match($reg, $value, $matches);
// After this first line, we need to use a different
// regexp for the first line.
$reg = $reg2nd;
// Save the found part and encapsulate it in the
// prefix & suffix. Then remove the part from the
// $value_out variable.
if ($found) {
$part = $matches[0];
$len = strlen($matches[0]);
$value = substr($value, $len);
} else {
$part = $value;
$value = '';
}
// RFC 2047 specifies that any split header should
// be seperated by a CRLF SPACE
if ($output) {
$output .= $eol . ' ';
}
$output .= $prefix . $part . $suffix;
}
$value = $output;
} else {
$value = $prefix . $value . $suffix;
}
}
//.........这里部分代码省略.........
示例2: encodeHeaderValue
/**
* Encodes a header value as per RFC2047
*
* @param string $value The header data to encode
* @param string $charset Character set name
* @param string $encoding Encoding name (base64 or quoted-printable)
* @param int $prefix_len Prefix length. Default: 0
* @param string $eol End-of-line sequence. Default: "\r\n"
*
* @return string Encoded header data
* @access public
* @since 1.6.1
*/
function encodeHeaderValue($value, $charset, $encoding, $prefix_len=0, $eol="\r\n")
{
if ($encoding == 'base64') {
// Base64 encode the entire string
$value = base64_encode($value);
// Generate the header using the specified params and dynamicly
// determine the maximum length of such strings.
// 75 is the value specified in the RFC.
$prefix = '=?' . $charset . '?B?';
$suffix = '?=';
$maxLength = 75 - strlen($prefix . $suffix) - 2;
$maxLength1stLine = $maxLength - $prefix_len;
// We can cut base4 every 4 characters, so the real max
// we can get must be rounded down.
$maxLength = $maxLength - ($maxLength % 4);
$maxLength1stLine = $maxLength1stLine - ($maxLength1stLine % 4);
$cutpoint = $maxLength1stLine;
$value_out = $value;
$output = '';
while ($value_out) {
// Split translated string at every $maxLength
$part = substr($value_out, 0, $cutpoint);
$value_out = substr($value_out, $cutpoint);
$cutpoint = $maxLength;
// RFC 2047 specifies that any split header should
// be seperated by a CRLF SPACE.
if ($output) {
$output .= $eol . ' ';
}
$output .= $prefix . $part . $suffix;
}
$value = $output;
} else {
// quoted-printable encoding has been selected
$value = Mail_mimePart::encodeQP($value);
// Generate the header using the specified params and dynamicly
// determine the maximum length of such strings.
// 75 is the value specified in the RFC.
$prefix = '=?' . $charset . '?Q?';
$suffix = '?=';
$maxLength = 75 - strlen($prefix . $suffix) - 3;
$maxLength1stLine = $maxLength - $prefix_len;
$maxLength = $maxLength - 1;
// This regexp will break QP-encoded text at every $maxLength
// but will not break any encoded letters.
$reg = "/(([\^\$\*\-\+\.\|\'\";\(\)\[\]\{\}\/\\\\<>,@`!#%&:_a-zA-Z0-9]|=3D|=5F|=3F|=C[\d\w]=.{2}|=D\d=.{2}|=E\d=.{2}=.{2})+)/";
$value_out = $value;
$realMax = $maxLength1stLine + strlen($prefix . $suffix);
if (strlen($value_out) >= $realMax) {
// Begin with the regexp length for the first line.
$regLength = $maxLength1stLine;
$output = '';
while ($value_out) {
// Split translated string at every $maxLength
// But make sure not to break any translated chars.
$found = preg_match($reg, substr($value_out, 0, $regLength), $matches);
// After this first line, we need to use a different
// regexp length for the first line.
$regLength = $maxLength;
// Save the found part and encapsulate it in the
// prefix & suffix. Then remove the part from the
// $value_out variable.
if ($found) {
$part = $matches[0];
$len = strlen($matches[0]);
$value_out = substr($value_out, $len);
} else {
$part = $value_out;
$value_out = "";
}
// RFC 2047 specifies that any split header should
// be seperated by a CRLF SPACE
if ($output) {
$output .= $eol . ' ';
}
$output .= $prefix . $part . $suffix;
}
$value_out = $output;
//.........这里部分代码省略.........