Initial commit

lotgd-web/lotgd/lib/titles.php

@@ -0,0 +1,74 @@
+<?php
+// translator ready
+// addnews ready
+// mail ready
+
+require_once("lib/dbwrapper.php");
+require_once("lib/e_rand.php");
+
+function valid_dk_title($title, $dks, $gender)
+{
+	$sql = "SELECT dk,male,female FROM " . db_prefix("titles") .
+		" WHERE dk <= $dks ORDER by dk DESC";
+	$res = db_query($sql);
+	$d = -1;
+	while ($row = db_fetch_assoc($res)) {
+		if ($d == -1) $d = $row['dk'];
+		// Only care about best dk rank for this person
+		if ($row['dk'] != $d) break;
+		if ($gender && ($row['female'] == $title)) return true;
+		if (!$gender && ($row['male'] == $title)) return true;
+	}
+	return false;
+}
+
+function get_dk_title($dks, $gender, $ref=false)
+{
+	// $ref is an arbitrary string value.  The title picker will try to
+	// give the next highest title in the same 'ref', but if it cannot it'll
+	// default to a random one of the ones available for the required DK.
+
+	// Figure out which dk value is the right one to use.. The one to use
+	// is the closest one below or equal to the players dk number.
+	// We will prefer the dk level from the same $ref if we can, but if there
+	// is a closer 'any' match, we will use that!
+	$refdk = -1;
+	if ($ref !== false) {
+		$sql = "SELECT max(dk) as dk FROM " . db_prefix("titles") .
+			" WHERE dk<='$dks' and ref='$ref'";
+		$res = db_query($sql);
+		$row = db_fetch_assoc($res);
+		$refdk = $row['dk'];
+	}
+
+	$sql = "SELECT max(dk) as dk FROM " . db_prefix("titles") .
+		" WHERE dk<='$dks'";
+	$res = db_query($sql);
+	$row = db_fetch_assoc($res);
+	$anydk = $row['dk'];
+
+	$useref = "";
+	$targetdk = $anydk;
+	if ($refdk >= $anydk) {
+		$useref = "AND ref='$ref'";
+		$targetdk = $refdk;
+	}
+
+	// Okay, we now have the right dk target to use, so select a title from
+	// any titles available at that level.  We will prefer titles that
+	// match the ref if possible.
+	$sql = "SELECT male,female FROM " . db_prefix("titles") .
+		" WHERE dk='$targetdk' $useref ORDER BY RAND(" .
+		e_rand() . ") LIMIT 1";
+	$res = db_query($sql);
+	$row = array('male'=>'God', 'female'=>'Goddess');
+	if (db_num_rows($res) != 0) {
+		$row = db_fetch_assoc($res);
+	}
+	if ($gender == SEX_MALE)
+		return $row['male'];
+	else
+		return $row['female'];
+}
+
+?>