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<? |
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$msg_no_data = "<FONT SIZE=\"3\"><B><I>Access not granted.</I></B></FONT>"; |
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function CheckURL($url) { |
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if ($url == "") return true; |
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$fp = @fopen($url, "r"); |
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if ($fp) { fclose($fp); return true; } |
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return false; |
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} |
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function bool_fix_backend(&$val) { |
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if ($val == "") { $val = -1; return; } |
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switch ($val[0]) { |
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case 't': case 'T': $val = 1; break; |
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case 'f': case 'F': $val = 0; break; |
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default: $val = -1; break; |
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} |
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} |
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function bool_fix(&$what) { |
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array_walk($what, 'bool_fix_backend'); |
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} |
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?> |