139 lines
4.8 KiB
PHP
139 lines
4.8 KiB
PHP
<?php
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function format_incipit($incipit) {
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return $incipit = strtr($incipit, array(' Ps.' => ' <i>Ps.</i>',' cum Alleluia' => ' <i>cum</i> Alleluia',' sine Alleluia' => ' <i>sine</i> Alleluia','('=>'<i>(',')'=>')</i>'));
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}
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class RomanNumber {
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//array of roman values
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public static $roman_values=array(
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'I' => 1, 'V' => 5,
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'X' => 10, 'L' => 50,
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'C' => 100, 'D' => 500,
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'M' => 1000,
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);
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//values that should evaluate as 0
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public static $roman_zero=array('N', 'nulla');
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//Regex - checking for valid Roman numerals
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public static $roman_regex='/^M{0,3}(CM|CD|D?C{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0,3})$/';
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//Roman numeral validation function - is the string a valid Roman Number?
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static function IsRomanNumber($roman) {
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return preg_match(self::$roman_regex, $roman) > 0;
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}
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//Conversion: Roman Numeral to Integer
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static function Roman2Int ($roman) {
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//checking for zero values
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if (in_array($roman, self::$roman_zero)) {
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return 0;
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}
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//validating string
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if (!self::IsRomanNumber($roman)) {
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return false;
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}
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$values=self::$roman_values;
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$result = 0;
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//iterating through characters LTR
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for ($i = 0, $length = strlen($roman); $i < $length; $i++) {
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//getting value of current char
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$value = $values[$roman[$i]];
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//getting value of next char - null if there is no next char
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$nextvalue = !isset($roman[$i + 1]) ? null : $values[$roman[$i + 1]];
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//adding/subtracting value from result based on $nextvalue
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$result += (!is_null($nextvalue) && $nextvalue > $value) ? -$value : $value;
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}
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return $result;
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}
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}
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$days = array('sund','sunday','sundays','monday','tuesday','wednesday','thursday','friday','saturday');
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$hours = array('matins','lauds','prime','terce','sext','none','vespers','compline');
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function custom_split($str) {
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global $days, $hours;
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$test = preg_split('/(?=[a-z]+[^A-Z]?)|(?<=\D)\d|(?<=\d)\D|[ \.,\(\)]/', $str,0,PREG_SPLIT_NO_EMPTY);
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$i = 1;
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while(count($test) > $i) {
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if(ctype_alpha($test[$i]) && ctype_alpha($test[$i-1]) &&
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!RomanNumber::IsRomanNumber($test[$i]) && !RomanNumber::IsRomanNumber($test[$i-1]) &&
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!in_array(strtolower($test[$i]),$days) && !in_array(strtolower($test[$i-1]),$days) &&
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!in_array(strtolower($test[$i]),$hours) && !in_array(strtolower($test[$i-1]),$hours)) {
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$test[$i-1] = $test[$i-1].$test[$i];
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unset($test[$i]);
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$test = array_values($test);
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} else {
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$i++;
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}
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}
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return $test;
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}
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function custom_cmp($a,$b) {
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global $days, $hours;
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$u = array($a['office-part'],$b['office-part']);
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$v = array($a['version'],$b['version']);
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$a = custom_split($a['incipit']);
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$b = custom_split($b['incipit']);
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for($i = 0; $i < min(count($a),count($b)); $i++) {
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if(RomanNumber::IsRomanNumber($a[$i]) && RomanNumber::IsRomanNumber($b[$i])) {
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$a[$i] = RomanNumber::Roman2Int($a[$i]);
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$b[$i] = RomanNumber::Roman2Int($b[$i]);
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} elseif(in_array(strtolower($a[$i]), $days) && in_array(strtolower($b[$i]), $days)) {
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$a[$i] = array_search(strtolower($a[$i]), $days);
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$b[$i] = array_search(strtolower($b[$i]), $days);
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} elseif(in_array(strtolower($a[$i]), $hours) && in_array(strtolower($b[$i]), $hours)) {
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$a[$i] = array_search(strtolower($a[$i]), $hours);
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$b[$i] = array_search(strtolower($b[$i]), $hours);
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}
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if(strtolower($a[$i]) != strtolower($b[$i])) {
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return (strtolower($a[$i]) < strtolower($b[$i])) ? -1 : 1;
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}
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}
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if($a < $b) {
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return -1;
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} else {
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return 1;
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}
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if($u[0] != $u[1]) {
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return ($u[0] < $u[1]) ? -1 : 1;
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}
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return ($v[0] < $v[1]) ? -1 : 1;
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}
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echo <<<HEADER1
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta content="text/html; charset=UTF-8" http-equiv="content-type" />
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<title>GregoBase - $title</title>
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<link rel='stylesheet' type='text/css' href='http://fonts.googleapis.com/css?family=Libre+Baskerville:400,700,400italic' />
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<link rel="stylesheet" type="text/css" href="style.css" />
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HEADER1;
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if(!$logged_in) {
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echo '<script type="text/javascript" src="sha512.js"></script>
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<script type="text/javascript" src="forms.js"></script>
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';
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}
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echo <<<HEADER2
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</head>
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<body>
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<div id="header">
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<div id="title"><h1><a href="./">GregoBase</a></h1></div>
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<div id="description">A database of gregorian scores</div>
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<div id="access">
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<div class="menu"><ul class="sf-menu"><li class="page_item current_page_item"><a href="scores.php">Scores</a></li><li class="page_item"><a href="./?page_id=5">Todo</a></li><li class="page_item"><a href="./?page_id=2">About</a></li></ul></div>
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</div><!-- #access -->
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</div>
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<div id="header_overlay"></div>
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<div id="content">
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HEADER2;
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?>
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