1. only consider CONFIG_PATH environment variable, if non-empty
2. fall back to search in PATH (defined in index.php), if CONFIG_PATH doesn't contain a readable configuration file
This follows a suggestion from HTTP Observatory:
> Restricts where <form> contents may be submitted by using form-action 'none', form-action 'self', or specific URIs
Fixes#778
This follows an [HTTP Observatory recommendation](https://observatory.mozilla.org/analyze/privatebin.net):
> Restricts use of the <base> tag by using base-uri 'none', base-uri 'self', or specific origins.
Given we don't use that anywhere, this safe should be safe. (not tested practically though)
This makes it possible to change the last part of the info text and
replace it with something individual. E.g pointing to the cmdline
client.
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
3 URLs of images used on social networks are passed in absolute URL.
Note that I did not pass all the images in absolute URLs, but, it could be consistent to do so, but, if the images work, maybe a relative call is more efficient?
Remove the version of PrivateBin, at the end of each image. This apparently prevents the opengraph from working, and, so I deleted on all of the images, to remain consistent at this level. This will make fewer requests, and, anyway, the images are not intended to change with each version.
attachment
Fix cloning paste with attachment
Update CSP in sample and default configuration
Ensure clone paste also clone format
Fix clone button hiding logic when paste is burn after read
Remove attachment name when new paste clicked on
Enable file operation only when editing
apart from resolving conflicts:
- added missing docs
- inlined functions that were used in only one location
- updated unit test to support all previews
- fixed a regression that displayed the preview even when there was no preview and too early
