Download link under "Preview" does not work

In mac servers:

When clicking on the "Download" Link under "Preview" in the "Apple News" tab, the .zip file does not get generated, the issue is presumably related to this PHP bug: http://php.net/manual/en/ziparchive.open.php#118273

Using the suggestion there of implementing ZipArchive::OVERWRITE|ZipArchive::CREATE, resolves the issue.

System : Darwin ---.local 15.6.0 Darwin Kernel Version 15.6.0: Thu Sep 1 15:01:16 PDT 2016; root:xnu-3248.60.11~2/RELEASE_X86_64 x86_64
Server API Apache 2.0 Handler
Apache Version Apache/2.4.18 (Unix)
Apache API Version 20120211
Loaded Modules core mod_so http_core prefork mod_authn_file mod_authn_core mod_authz_host mod_authz_groupfile mod_authz_user mod_authz_core mod_access_compat mod_auth_basic mod_reqtimeout mod_filter mod_deflate mod_mime mod_log_config mod_env mod_expires mod_headers mod_setenvif mod_version mod_proxy mod_proxy_connect mod_proxy_ftp mod_proxy_http mod_proxy_fcgi mod_proxy_scgi mod_proxy_wstunnel mod_proxy_ajp mod_proxy_balancer mod_proxy_express mod_slotmem_shm mod_lbmethod_byrequests mod_lbmethod_bytraffic mod_lbmethod_bybusyness mod_unixd mod_status mod_autoindex mod_negotiation mod_dir mod_alias mod_rewrite mod_php5 mod_hfs_apple2

Regards