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Horde::iCalendar vcalendar export bug

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Special characters in text field are not scaped when events or todos are exported. For example, ',' in the description field are send literal. According to rfc2445 section 4.3.11 there are some characters which must be scaped or quoted. This patch tries to solved this problem.

patch contributed by Antoni Matamalas
This commit is contained in:
Lars Kneschke 2006-11-13 09:19:40 +00:00
parent e1d3cec73e
commit 6227931881
1 changed files with 12 additions and 0 deletions
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12
phpgwapi/inc/horde/Horde/iCalendar.php
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@ -692,6 +692,7 @@ class Horde_iCalendar {
} }
$value = $attribute['value']; $value = $attribute['value'];
switch ($name) { switch ($name) {
// Date fields. // Date fields.
case 'DTSTAMP': case 'DTSTAMP':
@ -781,6 +782,17 @@ class Horde_iCalendar {
case 'EXRULE': case 'EXRULE':
case 'RRULE': case 'RRULE':
//Text Fields
case 'SUMMARY':
case 'DESCRIPTION':
case 'COMMENT':
$value = str_replace('\\', '\\\\', $value);
$value = str_replace($this->_newline, '\n', $value);
$value = str_replace(',', '\,', $value);
$value = str_replace(';', '\;', $value);
$value = str_replace(':', '\:', $value);
break;
default: default:
break; break;
} }