Code Duplication    Length = 9-9 lines in 3 locations

www/install/system_checks.php 3 locations

@@ 215-223 (lines=9) @@
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		return false;
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	}
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	function check_svn_binary() {
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		$bin = find_in_path('svn');
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		if (is_executable($bin)) {
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			global $found_bins;
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			$found_bins['bin_svn'] = $bin;
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			return true;
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		}
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		return false;
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	}
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	function check_svn_write() {
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		@include("../ariadne.inc");
@@ 233-241 (lines=9) @@
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		return false;
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	}
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	function check_html_tidy() {
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		$bin = find_in_path('tidy');
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		if (is_executable($bin)) {
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			global $found_bins;
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			$found_bins['bin_tidy'] = $bin;
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			return true;
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		}
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		return false;
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	}
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	function check_grep() {
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		$bin = find_in_path('grep');
@@ 243-251 (lines=9) @@
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		return false;
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	}
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	function check_grep() {
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		$bin = find_in_path('grep');
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		if (is_executable($bin)) {
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			global $found_bins;
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			$found_bins['bin_grep'] = $bin;
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			return true;
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		}
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		return false;
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	}
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	function check_connect_db($conf) {
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		if ($conf && $conf->dbms) {