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* Calendar/CalDAV: fixed wrong line-defolding, if folding occured in whitespace

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reverting r29794, as it "eat" to much whitespace
This commit is contained in:
Ralf Becker 2011-05-26 15:35:07 +00:00
parent 89a1d1d419
commit 1e851eaab6
1 changed files with 26 additions and 26 deletions
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52
phpgwapi/inc/horde/Horde/iCalendar.php
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@ -620,7 +620,7 @@ class Horde_iCalendar {
// old formats force folding at whitespace which must therefore be preserved
$vCal = preg_replace('/[\r\n]+([ \t])/', '\1', $vCal);
} else {
$vCal = preg_replace('/[\r\n]+[ \t]+/', '', $vCal);
$vCal = preg_replace('/[\r\n]+[ \t]/', '', $vCal);
}
$isDate = false;
@ -692,10 +692,10 @@ class Horde_iCalendar {
$value = $GLOBALS['egw']->translation->convert($value,
empty($charset) ? ($this->isOldFormat() ? 'iso-8859-1' : 'utf-8') : $charset);
}
// Get timezone info for date fields from $params.
$tzid = isset($params['TZID']) ? trim($params['TZID'], '\"') : false;
switch ($tag) {
case 'VERSION': // already processed
break;
@ -705,12 +705,12 @@ class Horde_iCalendar {
case 'LAST-MODIFIED':
$this->setAttribute($tag, $this->_parseDateTime($value, $tzid), $params);
break;
case 'BDAY':
case 'X-SYNCJE-ANNIVERSARY':
$this->setAttribute($tag, $value, $params, true, $this->_parseDate($value));
break;
case 'DTEND':
case 'DTSTART':
case 'DTSTAMP':
@ -729,7 +729,7 @@ class Horde_iCalendar {
$this->setAttribute($tag, $this->_parseDateTime($ts[0], $tzid), $params);
}
break;
case 'TRIGGER':
if (isset($params['VALUE'])) {
if ($params['VALUE'] == 'DATE-TIME') {
@ -741,13 +741,13 @@ class Horde_iCalendar {
$this->setAttribute($tag, $this->_parseDuration($value), $params);
}
break;
// Comma or semicolon seperated dates.
case 'EXDATE':
case 'RDATE':
$dates = array();
preg_match_all('/[;,]([^;,]*)/', ';' . $value, $values);
foreach ($values[1] as $value) {
if ((isset($params['VALUE'])
&& $params['VALUE'] == 'DATE') || (!isset($params['VALUE']) && $isDate)) {
@ -758,12 +758,12 @@ class Horde_iCalendar {
}
$this->setAttribute($tag, isset($dates[0]) ? $dates[0] : null, $params, true, $dates);
break;
// Duration fields.
case 'DURATION':
$this->setAttribute($tag, $this->_parseDuration($value), $params);
break;
// Period of time fields.
case 'FREEBUSY':
$periods = array();
@ -771,16 +771,16 @@ class Horde_iCalendar {
foreach ($values[1] as $value) {
$periods[] = $this->_parsePeriod($value);
}
$this->setAttribute($tag, isset($periods[0]) ? $periods[0] : null, $params, true, $periods);
break;
// UTC offset fields.
case 'TZOFFSETFROM':
case 'TZOFFSETTO':
$this->setAttribute($tag, $this->_parseUtcOffset($value), $params);
break;
// Integer fields.
case 'PERCENT-COMPLETE':
case 'PRIORITY':
@ -788,7 +788,7 @@ class Horde_iCalendar {
case 'SEQUENCE':
$this->setAttribute($tag, intval($value), $params);
break;
// Geo fields.
case 'GEO':
if ($this->isOldFormat()) {
@ -802,18 +802,18 @@ class Horde_iCalendar {
}
$this->setAttribute($tag, $value, $params);
break;
// Recursion fields. # add more flexibility
#case 'EXRULE':
#case 'RRULE':
# $this->setAttribute($tag, trim($value), $params);
# break;
// Binary fields.
case 'PHOTO':
$this->setAttribute($tag, $value, $params);
break;
// ADR, ORG and N are lists seperated by unescaped semicolons
// with a specific number of slots.
case 'ADR':
@ -825,7 +825,7 @@ class Horde_iCalendar {
$value = str_replace(array('\\n', '\\N', '\\;', '\\:'),
array("\n", "\n", ';', ':'),
$value);
// Split by unescaped semicolons:
$values = preg_split('/(?<!\\\\);/', $value);
$value = str_replace('\\;', ';', $value);
@ -834,7 +834,7 @@ class Horde_iCalendar {
$values = str_replace('\\,', ',', $values);
$this->setAttribute($tag, trim($value), $params, true, $values);
break;
// CATEGORIES is a lists seperated by unescaped commas
// with a unspecific number of slots.
case 'CATEGORIES':
@ -844,7 +844,7 @@ class Horde_iCalendar {
$value = str_replace(array('\\n', '\\N', '\\,', '\\:'),
array("\n", "\n", ',', ':'),
$value);
// Split by unescaped commas:
$values = preg_split('/(?<!\\\\),/', $value);
$value = str_replace('\\;', ';', $value);
@ -853,7 +853,7 @@ class Horde_iCalendar {
$values = str_replace('\\,', ',', $values);
$this->setAttribute($tag, trim($value), $params, true, $values);
break;
// String fields.
default:
if ($this->isOldFormat()) {
@ -863,14 +863,14 @@ class Horde_iCalendar {
$value = str_replace(array('\\n', '\\N', '\\;', '\\:'),
array("\n", "\n", ';', ':'),
$value);
// Split by unescaped semicolons:
$values = preg_split('/(?<!\\\\);/', $value);
$value = str_replace('\\;', ';', $value);
$values = str_replace('\\;', ';', $values);
$value = str_replace('\\,', ',', $value);
$values = str_replace('\\,', ',', $values);
$this->setAttribute($tag, trim($value), $params, true, $values);
$this->setAttribute($tag, trim($value), $params, true, $values);
} else {
$value = trim($value);
// As of rfc 2426 2.4.2 semicolon, comma, and colon
@ -879,7 +879,7 @@ class Horde_iCalendar {
$value = str_replace(array('\\n', '\\N', '\\;', '\\:', '\\\\'),
array("\n", "\n", ';', ':', '\\'),
$value);
// Split by unescaped commas.
$values = preg_split('/(?<!\\\\),/', $value);
$value = str_replace('\\,', ',', $value);
@ -890,7 +890,7 @@ class Horde_iCalendar {
}
}
}
return true;
}
@ -1243,7 +1243,7 @@ class Horde_iCalendar {
case 'BASE64':
$params_str .= ';ENCODING=' . $params['ENCODING'];
// using native php wordwrap to speed up encoding of images
$result .= wordwrap($name . $params_str . ':' . $this->_newline . ' ' .
$result .= wordwrap($name . $params_str . ':' . $this->_newline . ' ' .
$this->_base64Encode($value),75,$this->_newline . ' ',true) . $this->_newline;
/*
$attr_string = $name . $params_str . ':' . $this->_newline . ' ' . $this->_base64Encode($value);