Initial commit

lotgd-web/lotgd/lib/settings.php

@@ -0,0 +1,74 @@
+<?php
+// translator ready
+// addnews ready
+// mail ready
+
+function savesetting($settingname,$value){
+	global $settings;
+		loadsettings();
+	// if (!isset($settings[$settingname]) && $value){
+	if ($settingname == "showFormTabIndex") return true;
+	if (!isset($settings[$settingname])){
+			$sql = "INSERT INTO " . db_prefix("settings") . " (setting,value) VALUES (\"".addslashes($settingname)."\",\"".addslashes($value)."\")";
+	}else if (isset($settings[$settingname])) {
+			$sql = "UPDATE " . db_prefix("settings") . " SET value=\"".addslashes($value)."\" WHERE setting=\"".addslashes($settingname)."\"";
+	} else {
+		return false;
+	}
+	db_query($sql);
+	$settings[$settingname]=$value;
+	invalidatedatacache("game-settings");
+	if (db_affected_rows()>0) {
+		return true;
+	}else{
+		return false;
+	}
+}
+
+function loadsettings(){
+	global $settings;
+	// as this seems to be a common complaint, examine the execution path
+	// of this function, it will only load the settings once per page hit,
+	// in subsequent calls to this function, $settings will be an array,
+	// thus this function will do nothing.
+	// slight change in 1.1.1 ... let's store a serialized array instead of a cached query
+	// we need it too often and the for/while construct necessary is just too much for it.
+	if (!is_array($settings)){
+		$settings=datacache("game-settings");
+		if (!is_array($settings)){
+			$settings=array();
+			$sql = "SELECT * FROM " . db_prefix("settings");
+			$result = db_query($sql);//db_query_cached($sql,"game-settings");
+			while ($row = db_fetch_assoc($result)) {
+				$settings[$row['setting']] = $row['value'];
+			}
+			db_free_result($result);
+			updatedatacache("game-settings",$settings);
+		}
+	}
+}
+
+function clearsettings(){
+	//scraps the loadsettings() data to force it to reload.
+	global $settings;
+	unset($settings);
+}
+
+function getsetting($settingname,$default){
+	global $settings;
+	global $DB_USEDATACACHE,$DB_DATACACHEPATH;
+	if ($settingname=="usedatacache") return $DB_USEDATACACHE;
+		elseif ($settingname=="datacachepath") return $DB_DATACACHEPATH;
+	if (!isset($settings[$settingname])) {
+		loadsettings();
+	}else {
+		return $settings[$settingname];
+	}
+	if (!isset($settings[$settingname])){
+		savesetting($settingname,$default);
+		return $default;
+	}else{
+		return $settings[$settingname];
+	}
+}
+?>