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Fix newline issue

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This commit is contained in:
Jörg Lehrke 2010-02-16 15:09:52 +00:00
parent ea5535284f
commit 9d39f2ec98
2 changed files with 35 additions and 12 deletions
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43
phpgwapi/inc/horde/Horde/String.php
View File

@ -6,9 +6,9 @@ $GLOBALS['_HORDE_STRING_CHARSET'] = 'iso-8859-1';
* The String:: class provides static methods for charset and locale safe
* string manipulation.
*
* $Horde: framework/Util/String.php,v 1.43.6.31 2008/10/23 21:28:38 jan Exp $
* $Horde: framework/Util/String.php,v 1.43.6.38 2009-09-15 16:36:14 jan Exp $
*
* Copyright 2003-2008 The Horde Project (http://www.horde.org/)
* Copyright 2003-2009 The Horde Project (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
@ -86,6 +86,9 @@ class String {
}
/* If the from and to character sets are identical, return now. */
if ($from == $to) {
return $input;
}
$from = String::lower($from);
$to = String::lower($to);
if ($from == $to) {
@ -94,6 +97,7 @@ class String {
if (is_array($input)) {
$tmp = array();
reset($input);
while (list($key, $val) = each($input)) {
$tmp[String::_convertCharset($key, $from, $to)] = String::convertCharset($val, $from, $to);
}
@ -317,9 +321,12 @@ class String {
if (is_null($length)) {
$length = String::length($string, $charset) - $start;
}
if ($length == 0) {
return '';
}
/* Try mbstring. */
if (String::extensionExists('mbstring')) {
if (is_null($charset)) {
$charset = $GLOBALS['_HORDE_STRING_CHARSET'];
@ -327,10 +334,27 @@ class String {
$old_error = error_reporting(0);
$ret = mb_substr($string, $start, $length, String::_mbstringCharset($charset));
error_reporting($old_error);
if (!empty($ret)) {
/* mb_substr() returns empty string on failure. */
if (strlen($ret)) {
return $ret;
}
}
/* Try iconv. */
if (function_exists('iconv_substr')) {
if (is_null($charset)) {
$charset = $GLOBALS['_HORDE_STRING_CHARSET'];
}
$old_error = error_reporting(0);
$ret = iconv_substr($string, $start, $length, $charset);
error_reporting($old_error);
/* iconv_substr() returns false on failure. */
if ($ret !== false) {
return $ret;
}
}
return substr($string, $start, $length);
}
@ -349,9 +373,6 @@ class String {
$charset = $GLOBALS['_HORDE_STRING_CHARSET'];
}
$charset = String::lower($charset);
if ($charset == 'utf-8' || $charset == 'utf8') {
return strlen(utf8_decode($string));
}
if (String::extensionExists('mbstring')) {
$old_error = error_reporting(0);
$ret = mb_strlen($string, String::_mbstringCharset($charset));
@ -360,6 +381,9 @@ class String {
return $ret;
}
}
if ($charset == 'utf-8' || $charset == 'utf8') {
return strlen(utf8_decode($string));
}
return strlen($string);
}
@ -482,9 +506,9 @@ class String {
$line = String::substr($string, 0, $width, 'utf-8');
$string = String::substr($string, String::length($line, 'utf-8'), null, 'utf-8');
// Make sure didn't cut a word, unless we want hard breaks anyway.
if (!$cut && preg_match('/^(.+?)(\s|\r?\n)/u', $string, $match)) {
if (!$cut && preg_match('/^(.+?)((\s|\r?\n).*)/us', $string, $match)) {
$line .= $match[1];
$string = String::substr($string, String::length($match[1], 'utf-8'), null, 'utf-8');
$string = $match[2];
}
// Wrap at existing line breaks.
if (preg_match('/^(.*?)(\r?\n)(.*)$/u', $line, $match)) {
@ -513,8 +537,7 @@ class String {
}
// Hard wrap if necessary.
if ($cut) {
$wrapped .= String::substr($line, 0, $width, 'utf-8') . $break;
$string = String::substr($line, $width, null, 'utf-8') . $string;
$wrapped .= $line . $break;
continue;
}
$wrapped .= $line;

2
phpgwapi/inc/horde/Horde/iCalendar.php
View File

@ -1180,7 +1180,7 @@ class Horde_iCalendar {
case 'QUOTED-PRINTABLE':
if (!$this->isOldFormat())
{
$enconding = false;
$encoding = false;
break;
}
$params_str .= ';ENCODING=' . $params['ENCODING'];