re-add some files that should be in the release (oops)

modules/site/README.md

@@ -0,0 +1,4 @@
+## Site
+
+This module set provides sites a way to add features to Cypht, or to override
+existing behavior without modifying any Cypht code. 

modules/site/lib.php

@@ -0,0 +1,132 @@
+<?php
+
+/**
+ * To use these overrides, you must first enable the "site" module in your
+ * hm3.ini file, then rebuild your configuration with the config_gen.php script
+ * to activate the module. 
+ */
+
+/**
+ * Override the session class. These are the methods that must be overriden to
+ * create a new session backend. The "session_type" value in your hm3.ini must
+ * be set to "custom" to activate this class. There are several other
+ * properties and methods that can be modified to create custom sessions:
+ *
+ *  https://cypht.org/docs/code_docs/class-Hm_Session.html
+ *
+ * This example extends the standard PHP session class. You can also extend the
+ * DB or Memcached classes, or the base session class. In this example we just
+ * defer to the PHP session class methods.
+ *
+ * @package modules
+ * @subpackage site
+ */
+class Custom_Session extends Hm_PHP_Session {
+
+    /**
+     * check for an active session or an attempt to start one
+     * @param object $request request object
+     * @return bool
+     */
+    public function check($request, $user=false, $pass=false, $fingerprint=true) {
+        return parent::check($request, $user, $pass, $fingerprint);
+    }
+
+    /**
+     * Start the session. This could be an existing session or a new login
+     * @param object $request request details
+     * @return void
+     */
+    public function start($request, $existing_session=false) {
+        return parent::start($request, $existing_session); 
+    }
+
+    /**
+     * Call the configured authentication method to check user credentials
+     * @param string $user username
+     * @param string $pass password
+     * @return bool true if the authentication was successful
+     */
+    public function auth($user, $pass) {
+        return parent::auth($user, $pass);
+    }
+
+    /**
+     * Return a session value, or a user settings value stored in the session
+     * @param string $name session value name to return
+     * @param mixed $default value to return if $name is not found
+     * @return mixed the value if found, otherwise $defaultHm_Auth
+     */
+    public function get($name, $default=false, $user=false) {
+        return parent::get($name, $default, $user);
+    }
+
+    /**
+     * Save a value in the session
+     * @param string $name the name to save
+     * @param string $value the value to save
+     * @return void
+     */
+    public function set($name, $value, $user=false) {
+        return parent::set($name, $value); 
+    }
+
+    /**
+     * Delete a value from the session
+     * @param string $name name of value to deleteHm_Auth
+     * @return void
+     */
+    public function del($name) {
+        return parent::del($name);
+    }
+
+    /**
+     * End a session after a page request is complete. This only closes the session and
+     * does not destroy it
+     * @return void
+     */
+    public function end() {
+        return parent::end();
+    }
+
+    /**
+     * Destroy a session for good
+     * @param object $request request details
+     * @return void
+     */
+    public function destroy($request) {
+        return parent::destroy($request);
+    }
+
+}
+
+/**
+ * Override the authentication class. This method needs to be overriden to
+ * create a custom authentication backend. You must set the "auth_type" setting
+ * in your hm3.ini file to "custom" to activate this class. More information
+ * about the base class for authentication is located here:
+ *
+ * https://cypht.org/docs/code_docs/class-Hm_Auth.html
+ *
+ * This example extends the auth DB class, and simply defers the parent class
+ * method
+ * @package modules
+ * @subpackage site
+ */
+class Custom_Auth extends Hm_Auth_DB {
+
+    /**
+     * This is the method new auth mechs need to override.
+     * @param string $user username
+     * @param string $pass password
+     * @return bool true if the user is authenticated, false otherwise
+     */
+    public function check_credentials($user, $pass) {
+        return parent::check_credentials($user, $pass);
+    }
+}
+
+/*function format_msg_html($str, $images=false) {
+    return '';
+}*/
+?>