db949bb802
Only define functions if they have not been defined before, e.g. in themes. This makes it possible to override parts of a module and still use the other functions.
27 lines
638 B
PHP
27 lines
638 B
PHP
<?php
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if(! function_exists('webfinger_content')) {
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function webfinger_content(&$a) {
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$o .= '<h3>Webfinger Diagnostic</h3>';
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$o .= '<form action="webfinger" method="get">';
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$o .= 'Lookup address: <input type="text" style="width: 250px;" name="addr" value="' . $_GET['addr'] .'" />';
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$o .= '<input type="submit" name="submit" value="Submit" /></form>';
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$o .= '<br /><br />';
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if(x($_GET,'addr')) {
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$addr = trim($_GET['addr']);
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if(strpos($addr,'@' !== false))
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$res = webfinger($addr);
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else
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$res = lrdd($addr);
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$o .= '<pre>';
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$o .= str_replace("\n",'<br />',print_r($res,true));
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$o .= '</pre>';
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}
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return $o;
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}
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}
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