diff options
author | Jack Bates <jablko@users.sourceforge.net> | 2006-04-23 20:09:50 +0000 |
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committer | Jack Bates <jablko@users.sourceforge.net> | 2006-04-23 20:09:50 +0000 |
commit | af1a7d974b0f8616faca9073a734de51fbd5ea04 (patch) | |
tree | 0f9d5d05395ccea8bec6f6091a6a25ae0bc1310f /lib/HTTP | |
parent | 6997e17242bbb5a6d41de5cbf94cdfb2e739cbd3 (diff) | |
download | phpicalendar-af1a7d974b0f8616faca9073a734de51fbd5ea04.tar.gz phpicalendar-af1a7d974b0f8616faca9073a734de51fbd5ea04.tar.bz2 phpicalendar-af1a7d974b0f8616faca9073a734de51fbd5ea04.zip |
* Fixed "value" syntax problem
* Fixed start offset problem
* Some code tidying
Diffstat (limited to 'lib/HTTP')
-rw-r--r-- | lib/HTTP/CalDAV/Tools/ICalendarParser.php | 64 |
1 files changed, 48 insertions, 16 deletions
diff --git a/lib/HTTP/CalDAV/Tools/ICalendarParser.php b/lib/HTTP/CalDAV/Tools/ICalendarParser.php index 803b5de..1d80d8d 100644 --- a/lib/HTTP/CalDAV/Tools/ICalendarParser.php +++ b/lib/HTTP/CalDAV/Tools/ICalendarParser.php @@ -20,7 +20,7 @@ * @author Jack Bates <ms419@freezone.co.uk> * @copyright 2006 The PHP Group * @license PHP License 3.0 http://www.php.net/license/3_0.txt - * @version CVS: $Id: ICalendarParser.php,v 1.2 2006/04/22 22:50:24 jablko Exp $ + * @version CVS: $Id: ICalendarParser.php,v 1.3 2006/04/23 20:09:50 jablko Exp $ * @link http://pear.php.net/package/HTTP_CalDAV_Server * @see HTTP_WebDAV_Server */ @@ -35,7 +35,7 @@ * @author Jack Bates <ms419@freezone.co.uk> * @copyright 2006 The PHP Group * @license PHP License 3.0 http://www.php.net/license/3_0.txt - * @version CVS: $Id: ICalendarParser.php,v 1.2 2006/04/22 22:50:24 jablko Exp $ + * @version CVS: $Id: ICalendarParser.php,v 1.3 2006/04/23 20:09:50 jablko Exp $ * @link http://pear.php.net/package/HTTP_CalDAV_Server * @see HTTP_WebDAV_Server */ @@ -50,12 +50,28 @@ class ICalendarParser var $_handle; /** + * Line of input + * + * @var string + * @access private + */ + var $_line; + + /** + * Offset of line + * + * @var int + * @access private + */ + var $_offset; + + /** * Success state flag * * @var bool * @access public */ - var $success = false; + var $success = true; /** * Parsed components are collected here in post-order @@ -82,12 +98,12 @@ class ICalendarParser var $_compStack = array(); /** - * Begin offset stack for tracking begin offsets of nested components + * Begin offset stack for tracking start offsets of nested components * * @var array * @access private */ - var $_beginOffsetStack = array(); + var $_startOffsetStack = array(); /** * Offsets stack for parsing within specific ranges @@ -115,6 +131,21 @@ class ICalendarParser var $_filterStack = array(); /** + * Parse RFC2445 date-time + * + * May eventually get moved someplace more appropriate + * TODO Timezone support + * + * @param string RFC2445 date-time + * @return int timestamp + * @access public + */ + function datetime_to_timestamp($datetime) + { + return gmmktime(substr($datetime, 9, 2), substr($datetime, 11, 2), substr($datetime, 13, 2), substr($datetime, 4, 2), substr($datetime, 6, 2), substr($datetime, 0, 4)); + } + + /** * Constructor * * @param resource input stream handle @@ -123,15 +154,16 @@ class ICalendarParser function ICalendarParser($handle, $offsets=null, $value=null, $filters=null) { $this->_handle = $handle; - $this->success = true; $this->_offsetStack[] = $offsets; - $this->_valueStack[] = $value; + + // FIXME Separate comps & props stacks? + $this->_valueStack[] = array('comps' => $value); $this->_filterStack[] = $filters; while ($this->success && - ($offset = ftell($this->_handle)) !== false && - ($line = fgets($this->_handle, 4096)) !== false) { + ($this->_offset = ftell($this->_handle)) !== false && + ($this->_line = fgets($this->_handle, 4096)) !== false) { if (is_array($this->_offsetStack[count($this->_offsetStack) - 1]['offsets'])) { - if ($offset > $this->_offsetStack[count($this->_offsetStack) - 1]['offsets'][0][1]) { + if ($this->_offset > $this->_offsetStack[count($this->_offsetStack) - 1]['offsets'][0][1]) { if (array_shift($this->_offsetStack[count($this->_offsetStack) - 1]['offsets']) !== null) { if (fseek($this->_offsetStack[count($this->_offsetStack) - 1]['offsets'][0][0])) { $this->success = false; @@ -157,10 +189,10 @@ class ICalendarParser } } - $line = explode(':', trim($line)); + $line = explode(':', trim($this->_line)); if ($line[0] == 'BEGIN') { - $this->_beginComp($line[1]); + $this->_startComp($line[1]); continue; } @@ -187,7 +219,7 @@ class ICalendarParser } } - function _beginComp($name) + function _startComp($name) { if (is_array($this->_valueStack[count($this->_valueStack) - 1]['comps']) && !isset($this->_valueStack[count($this->_valueStack) - 1]['comps'][$name])) { @@ -218,7 +250,7 @@ class ICalendarParser } $this->_compStack[] = new $class; - $this->_beginOffsetStack[] = $offset; + $this->_startOffsetStack[] = $this->_offset; $this->_offsetStack[] = $this->_offsetStack[count($this->_offsetStack) - 1]['comps'][$name]; $this->_valueStack[] = $this->_valueStack[count($this->_valueStack) - 1]['comps'][$name]; $this->_filterStack[] = $this->_filterStack[count($this->_filterStack) - 1]['comps'][$name]; @@ -236,7 +268,7 @@ class ICalendarParser if ($filter['name'] == 'time-range') { if ($filter['value']['start'] > $this->_compStack[count($this->_compStack) - 1]->properties['DTEND'][0]->value || $filter['value']['end'] < $this->_compStack[count($this->_compStack) - 1]->properties['DTSTART'][0]->value) { array_pop($this->_compStack); - array_pop($this->_beginOffsetStack); + array_pop($this->_startOffsetStack); array_pop($this->_offsetStack); array_pop($this->_valueStack); array_pop($this->_filterStack); @@ -257,7 +289,7 @@ class ICalendarParser } $this->comps[] = array_pop($this->_compStack); - $this->offsets[] = array(array_pop($this->_beginOffsetStack), $offset); + $this->offsets[] = array(array_pop($this->_startOffsetStack), $offset); array_pop($this->_offsetStack); array_pop($this->_valueStack); array_pop($this->_filterStack); |