Initial import.

git-svn-id: http://svn.cleancode.org/svn/pickles@1 4d10bc64-7434-11dc-a737-d2d0f8310089

classes/Buffer.php

@@ -0,0 +1,16 @@
+<?php
+
+class Buffer {
+	public static function get() {
+    	$buffer = str_replace(
+	        array('    ', "\r\n", "\n", "\t"),
+    	    null,
+    	    ob_get_contents()
+	    );
+	    ob_end_clean();
+	    
+		return $buffer;
+	}
+}
+
+?>

classes/Config.php

@@ -0,0 +1,39 @@
+<?php
+
+class Config {
+
+	private static $data;
+
+	public static function load($site) {
+		// @todo no hardcoded paths!
+		$file = "/home/websites/111110/common/config/{$site}.ini";
+		if (file_exists($file)) {
+			self::$data =& parse_ini_file($file, true);
+		}
+		else {
+			Error::addError('Unable to load the configuration file');
+			return false;
+		}
+
+		return true;		
+	}
+
+	public static function get($variable, $section = null) {
+		return isset($section) ? self::$data[$section][$variable] : self::$data[$variable];
+	}
+
+	public static function enableDebug() {
+		self::$data['debug'] = true;
+	}
+
+	public static function disableDebug() {
+		self::$data['debug'] = false;
+	}
+
+	public static function getDebug() {
+		return self::get('debug');
+	}
+
+}
+
+?>

classes/DB.php

@@ -0,0 +1,175 @@
+<?php
+
+class DB {
+
+	private static $hostname;
+	private static $username;
+	private static $password;
+	private static $database;
+
+    private static $connection;
+	private static $results;
+    
+	public static function open() {
+		self::$hostname =& Config::get('hostname', 'database');
+		self::$username =& Config::get('username', 'database');
+		self::$password =& Config::get('password', 'database');
+		self::$database =& Config::get('database', 'database');
+
+		if (isset(self::$hostname) && isset(self::$username) && isset(self::$password) && isset(self::$database)) {
+			self::$connection = @mysql_connect(self::$hostname, self::$username, self::$password);
+
+			if (is_resource(self::$connection)) {
+				if (!mysql_select_db(self::$database, self::$connection)) {
+					Error::addWarning("There was an error selecting the '" . self::$database , "' database");
+					return false;
+				}
+				else {
+					return true;
+				}
+			}
+			else {
+				Error::addError('There was an error connecting to the database server');
+			}
+
+			return false;
+		}
+		else {
+			Error::addError('There was an error loading the configuration');
+		}
+
+		return false;
+	}
+
+	public static function close() {
+		if (is_resource(self::$connection)) {
+			return mysql_close(self::$connection);
+		}
+
+		return false;
+	}
+
+	public static function execute($sql) {
+        if (!is_resource(self::$connection)) {
+            self::open();
+        }
+		
+		if (trim($sql) != '') {
+			self::$results = @mysql_query($sql, self::$connection);
+			if (empty(self::$results)) {
+				Error::addError('There was an error executing the SQL');
+			}
+			else {
+				return true;
+			}
+		}
+		else {
+			Error::addWarning('There was no SQL to execute');
+		}
+
+		return false;
+	}
+
+	public static function getField($sql = null) {
+		if (isset($sql)) {
+			self::execute($sql);
+		}
+
+		if (is_resource(self::$results)) {
+        	$results = @mysql_fetch_row(self::$results);
+			if (is_array($results)) {
+        		return $results[0];
+			}
+			else {
+				Error::addWarning('There is nothing to return');
+			}
+		}
+		else {
+			Error::addError('There is no valid MySQL result resource');
+		}
+
+		return false;
+	}
+
+	public static function getRow($sql = null) {
+		if (isset($sql)) {
+			self::execute($sql);
+		}
+
+		if (is_resource(self::$results)) {
+        	$results = @mysql_fetch_assoc(self::$results);
+			if (is_array($results)) {
+        		return $results;
+			}
+			else {
+				Error::addWarning('There is nothing to return');
+			}
+		}
+		else {
+			Error::addError('There is no valid MySQL result resource');
+		}
+
+		return false;
+	}
+
+	public static function getArray($sql = null) {
+		if (isset($sql)) {
+			self::execute($sql);
+		}
+
+		if (is_resource(self::$results)) {
+			$return = array();
+
+        	while ($row =& mysql_fetch_assoc(self::$results)) {
+                array_push($return, $row);
+            }
+
+			return $return;
+		}
+		else {
+			Error::addError('There is no valid MySQL result resource');
+		}
+
+		return false;
+	}
+
+	public static function insert($table, $columnValues) {
+		if (trim($table) != '') {
+			// @todo Check that the table exists, and possibly check that the columns exist as well
+
+			if (is_array($columnValues)) {
+				foreach ($columnValues as $key => $value) {
+					$columnValues[$key] = "'" . mysql_real_escape_string($value, self::$connection) . "'";
+				}
+
+				self::execute("
+					INSERT INTO {$table} (
+						" . implode(array_keys($columnValues), ', ') . "
+					) VALUES (
+						" . implode($columnValues, ", ") . "
+					);
+				");
+
+				return mysql_insert_id(self::$connection);
+			}
+			else {
+				Error::addError('No data was specified');
+			}
+		}
+		else {
+			Error::addError('No database table was specified');
+		}
+
+		return false;
+	}
+
+	public static function update($table, $columnValues, $conditions) {
+
+	}
+
+	public static function delete($table, $columnValues, $conditions) {
+
+	}
+}
+
+?>

classes/Error.php

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+<?php
+
+class Error {
+
+	private static $errors;
+	private static $warnings;
+
+	public static function instance() {
+		static $object;
+
+		if (!is_object($object)) {
+			$object = new Error();
+		}
+
+		return $object;
+	}
+
+	public static function addError($message) {
+		self::$errors[] = $message;
+		return true;
+	}
+
+	public static function addWarning($message) {
+		self::$warnings[] = $message;
+		return true;
+	}
+
+	public static function getError() {
+		return self::$errors;
+	}
+
+	public static function getWarning() {
+		return self::$warnings;
+	}
+
+	public static function isError() {
+		if (is_array(self::getError()) || is_array(self::getWarning())) {
+			return true;
+		}
+
+		return false;
+	}
+
+	public function display() {
+		if (self::isError()) {
+			var_dump(self::getError(), self::getWarning());
+			self::$errors = self::$warnings = null;
+			return true;
+		}
+
+		return false;
+	}
+
+}
+
+?>

config/meatronic.ini

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+debug = true
+
+[database]
+hostname = "localhost"
+username = "meatronic"
+password = "m347r0n1c"
+database = "meatronic"
+

jLib.php

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+<?php
+
+function __autoload($class) {
+	require_once "classes/{$class}.php";
+}
+
+$server = explode('.', $_SERVER["SERVER_NAME"]);
+$site   = $server[count($server) - 2];
+
+// @debug
+$site = 'meatronic';
+
+Config::load($site);
+
+?>