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authorHarald Eilertsen <haraldei@anduin.net>2022-03-20 12:57:42 +0100
committerHarald Eilertsen <haraldei@anduin.net>2022-03-20 15:34:24 +0100
commit8c19ab8f9f47a522ad2b929495f3b5821efd2f34 (patch)
tree11b60be2ec18f48734665495353bc44424981d70 /Zotlabs/Module/Settings/Calendar.php
parent30ae198b898a987e0d934a0e049cc6811f500475 (diff)
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Add helper to escape URLs.
The escaping makes the URL safe for display and for use in HTML element attributes (such as href="..." etc), but does not guarantee that the URL itself is valid after conversion. This should be good enough for mitigating XSS issues caused by injecting html or javascript into a URL. Also probably good enough for _most_ normal URLs, but there may be devils hidden in the details somewhere.
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