/**
* Get the display name of the group
*
* @param string $id group id
* @return steing display name, or id if none found
*/
public function getGroupDisplayName($id)
{
$id = Parser::strtoupper($id);
//case insensitive
if (array_key_exists($id, $this->usergroups)) {
$group = $this->usergroups[$id];
return (string) $group->display_name;
} else {
return $id;
}
}
/**
* Return an array of the phrase with all terms AND'd, while
* preserving boolean operators and quoted phrases
*
* @return array
*/
public function normalizedArray($phrase = "")
{
if ($phrase == "") {
$phrase = $this->phrase;
}
$bolQuote = false;
// flags the start and end of a quoted phrase
$arrWords = array();
// the query broken into a word array
$arrFinal = array();
// final array of words
$strQuote = "";
// quoted phrase
// strip extra spaces
while (strstr($phrase, " ")) {
$phrase = str_replace(" ", " ", $phrase);
}
// split words into an array
$arrWords = explode(" ", $phrase);
// cycle thru each word in the query
for ($x = 0; $x < count($arrWords); $x++) {
if ($bolQuote == true) {
// we are inside of a quoted phrase
$strQuote .= " " . $arrWords[$x];
if (strpos($arrWords[$x], "\"") !== false) {
// the end of a quoted phrase
$bolQuote = false;
if ($x + 1 < count($arrWords)) {
if ($arrWords[$x + 1] != "and" && $arrWords[$x + 1] != "or" && $arrWords[$x + 1] != "not") {
// the next word is not a boolean operator,
// so AND the current one
array_push($arrFinal, $strQuote);
array_push($arrFinal, "AND");
} else {
array_push($arrFinal, $strQuote);
}
} else {
array_push($arrFinal, $strQuote);
}
$strQuote = "";
}
} elseif ($bolQuote == false && strpos($arrWords[$x], "\"") !== false) {
// this is the start of a quoted phrase
$strQuote .= " " . $arrWords[$x];
$bolQuote = true;
} elseif ($arrWords[$x] == "and" || $arrWords[$x] == "or" || $arrWords[$x] == "not") {
// the current word is a boolean operator
array_push($arrFinal, Parser::strtoupper($arrWords[$x]));
} else {
if ($x + 1 < count($arrWords)) {
if ($arrWords[$x + 1] != "and" && $arrWords[$x + 1] != "or" && $arrWords[$x + 1] != "not") {
// the next word is not a boolean operator,
// so AND the current one
array_push($arrFinal, $arrWords[$x]);
array_push($arrFinal, "AND");
} else {
array_push($arrFinal, $arrWords[$x]);
}
} else {
array_push($arrFinal, $arrWords[$x]);
}
}
}
// single quoted phrase
if (count($arrFinal) == 0 && $strQuote != "") {
array_push($arrFinal, $strQuote);
}
return $arrFinal;
}
