Merge branch 'subscribe-idn-feed' into 'master'
Subscribe to feed with Internationalized Domain Name Currently you cannot subscribe to feeds on hosts with internationalized domain names (IDNA) within tt-rss. You need to manually convert them to punycode to subscribe to them. This patch adds code to detect IDNA and convert them to punycode in fix_url() if possible on the system. This requires PHP IDN functions (e.g. on Debian Jessie this needs php5-intl to be installed), so a notice is added to the installer sanity check. See merge request !37
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commit
f6bcb5c606
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@ -1776,6 +1776,16 @@
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$url .= '/';
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}
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//convert IDNA hostname to punycode if possible
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if (function_exists("idn_to_ascii")) {
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$parts = parse_url($url);
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if (mb_detect_encoding($parts['host']) != 'ASCII')
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{
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$parts['host'] = idn_to_ascii($parts['host']);
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$url = build_url($parts);
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}
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}
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if ($url != "http:///")
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return $url;
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else
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@ -309,6 +309,10 @@
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array_push($notices, "CURL and open_basedir combination breaks support for HTTP redirects. See the FAQ for more information.");
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}
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if (!function_exists("idn_to_ascii")) {
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array_push($notices, "PHP support for Internationalization Functions is required to handle Internationalized Domain Names.");
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}
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if (count($notices) > 0) {
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print_notice("Configuration check succeeded with minor problems:");
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