make legal_webbie() pluggable - * this should not be merged with federated projects unless the federation drivers make use of the hooks.
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@@ -2000,29 +2000,33 @@ function legal_webbie($s) {
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if(! strlen($s))
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return '';
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// WARNING: This regex will not work in a federated environment.
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// You will probably want something like
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// preg_replace('/([^a-z0-9\_])/','',strtolower($s));
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// Has to start with a lowercase alphabetic character - not a number.
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// This is so we can differentiate between something like channel=123
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// and channel=foo and lookup the first by numeric id and the second
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// by nickname.
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$r = preg_replace('/([^a-z0-9\-\_\.])/','',strtolower($s));
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$x = $s;
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do {
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$s = $x;
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$x = preg_replace('/^([^a-z])(.*?)/',"$2",$s);
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} while($x != $s);
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$x = [ 'input' => $s, 'output' => $r ];
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call_hooks('legal_webbie',$x);
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return $x['output'];
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// Use the lowest common denominator rules (letters, numbers, and underscore)
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// if the site configuration allows federation with other networks
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if(Zlib\System::get_server_role() === 'pro') {
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return preg_replace('/([^a-z0-9\-\_\.])/','',$x);
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}
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else {
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return preg_replace('/([^a-z0-9\_])/','',$x);
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}
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}
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function legal_webbie_text() {
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// WARNING: This will not work in a federated environment.
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$s = t('a-z, 0-9, -, _, and . only');
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$x = [ 'text' => $s ];
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call_hooks('legal_webbie_text',$x);
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return $x['text'];
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}
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function check_webbie($arr) {
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