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Fix for empty spreadsheet dates in XML & OO.o getting a date anyway

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This commit is contained in:
Nathan Gray 2012-02-24 23:29:58 +00:00
parent 3e5e2156c1
commit 9caec6fffb
1 changed files with 34 additions and 12 deletions
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46
etemplate/inc/class.bo_merge.inc.php
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@ -1004,16 +1004,49 @@ abstract class bo_merge
*/
protected function format_spreadsheet_dates(&$content, $names, &$values, $mimetype)
{
if(!in_array($mimetype, array(
'application/vnd.oasis.opendocument.spreadsheet', // open office calc
'application/xmlExcel.Sheet', // Excel 2003
//'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'//Excel WTF
))) return;
// Properly format values for spreadsheet
foreach($names as $idx => $field)
{
$key = '$$'.$field.'$$';
if($values[$key])
{
$date = new egw_time($values[$key]);
if($mimetype == 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet')//Excel WTF
{
$interval = $date->diff(new egw_time('1900-01-00 0:00'));
$values[$key] = $interval->format('%a')+1;// 1900-02-29 did not exist
// 1440 minutes in a day - fractional part
$values[$key] += ($date->format('H') * 60 + $date->format('i'))/1440;
}
else
{
$values[$key] = date('Y-m-d\TH:i:s',egw_time::to($date,'ts'));
}
}
else
{
unset($names[$idx]);
}
}
switch($mimetype)
{
case 'application/vnd.oasis.opendocument.spreadsheet': // open office calc
$format = '/<table:table-cell([^>]+?)office:value-type="[^"]+"([^>]*?)>.?<([a-z].*?)[^>]*>..('.implode('|',$names).')..<\/\3>.?<\/table:table-cell>/s';
$format = '/<table:table-cell([^>]+?)office:value-type="[^"]+"([^>]*?)>.?<([a-z].*?)[^>]*>\$\$('.implode('|',$names).')\$\$<\/\3>.?<\/table:table-cell>/s';
$replacement = '<table:table-cell$1office:value-type="date" office:date-value="\$\$$4\$\$"$2><$3>\$\$$4\$\$</$3></table:table-cell>';
break;
case 'application/xmlExcel.Sheet': // Excel 2003
$format = '/'.preg_quote('<Data ss:Type="String">','/').'..('.implode('|',$names).')..'.preg_quote('</Data>','/').'/';
$replacement = '<Data ss:Type="DateTime">\$\$$1\$\$</Data>';
break;
case 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet':
break;
}
if($format && $names)
@ -1034,17 +1067,6 @@ abstract class bo_merge
error_log('Backtrack limit exceeded @ ' . ini_get('pcre.backtrack_limit') . ', some cells left as text.');
}
}
// Properly format values for spreadsheet
foreach($names as $field)
{
$key = '$$'.$field.'$$';
if($values[$key])
{
$date = new egw_time($values[$key]);
$values[$key] = date('Y-m-d\TH:i:s',egw_time::to($date,'ts'));
}
}
}
/**