Move ExportPdfWriter out of export_helper.php into its own class
file under App\Libraries so the PDF writer can be autoloaded and
reused independently of the helper functions.
- Add runtime detection of the PHP zip extension and surface it to
the frontend via window.ospos_ext_zip_enabled (app/Views/partial/lang_lines.php)
- Disable the XLSX export menu item in manage_tables.js and
report_tables.js when ext-zip is missing, with a tooltip
explaining why (new Common.export_xlsx_disabled_tooltip lang line)
- Show Zip extension status on the system info page
(app/Views/configs/system_info.php)
- Document the new php-zip requirement and its optional nature for
Excel/XLSX export in docs/BUILD.md and docs/INSTALL.md
- Add explicit namespaces to helper test files
(export_helperTest.php, tabular_helperTest.php, tax_helperTest.php)
for consistency with PSR-4 autoloading
This keeps the app fully functional without ext-zip, only disabling
the Excel export feature that depends on openspout/openspout.
Signed-off-by: objecttothis <17935339+objecttothis@users.noreply.github.com>
objecttothis
8a3331f9d9