3 Commits

Author SHA1 Message Date
Adrien Loison
ed0e8f79cc Improve ZIP interface for better mime detection
The ZipHelper interface is now more generic and allow single files to be added.
It supports adding uncompressed files (for PHP7+), which is required to have the mime detection magic work with ODS files.
Also fixed a few issues with the created ODS file (thanks to https://odf-validator.rhcloud.com/)
2015-12-05 18:06:13 -08:00
Adrien Loison
728dd3b399 Proper mime type detection for XLSX files
Heuristics to detect proper mime type for XLSX files expect to see
certain files at the beginning of the XLSX archive. The order in which
the XML files are added therefore matters.
Specifically, "[Content_Types].xml" should be added first, followed by the
files located in the "xl" folder (at least 1 file).
2015-12-05 00:20:40 -08:00
Adrien Loison
5949cb2442 ODS writer
Added ODS writer
Refactored XLSX writer to abstract some pieces into an abstract multi-sheets writer
Created an abstract style helper
Moved shared components around
2015-08-28 20:19:45 -07:00