Docblocks for Conf

- Improves #36
- Updated dependencies

.gitignore

@@ -1,8 +1,8 @@
 #dependencies
-vendor
+vendor/
 
 #temp files
-cache/*
+documentation/
 arsse.db*
 
 # Windows image file caches

composer.json

@@ -24,14 +24,15 @@
         "ext-hash": "*",
         "fguillot/picofeed": ">=0.1.31",
         "jkingweb/druuid": "^3.0.0",
-        "phpseclib/phpseclib": "^2.0.4",
-        "hosteurope/password-generator": "^1.0.1"
+        "phpseclib/phpseclib": "^2.0",
+        "hosteurope/password-generator": "^1.0"
     },
     "require-dev": {
-        "mikey179/vfsStream": "^1.6.4",
-        "webmozart/glob": "^4.1.0",
-        "phake/phake": "^2.3.2",
-        "phpunit/phpunit": "^6.0.5"
+        "mikey179/vfsStream": "^1.6",
+        "webmozart/glob": "^4.1",
+        "phake/phake": "^3.0",
+        "phpunit/phpunit": "^6.0",
+        "phpdocumentor/phpdocumentor": "2.*"
     },
     "autoload": {
         "psr-4": {

lib/Conf.php

@@ -1,43 +1,86 @@
 <?php
+/** Conf class */
 declare(strict_types=1);
 namespace JKingWeb\Arsse;
 
+/** Class for loading, saving, and querying configuration
+* 
+* The Conf class serves both as a means of importing and querying configuration information, as well as a source for default parameters when a configuration file does not specify a value.
+* All public properties are configuration parameters that may be set by the server administrator.
+*/
 class Conf {
+    /** @var string Default language to use for logging and errors */
     public $lang                    = "en";
 
+    /** @var string Class of the database driver in use (SQLite3 by default) */
     public $dbDriver                = Db\SQLite3\Driver::class;
+    /** @var string Base path to database schema files */
     public $dbSchemaBase            = BASE.'sql';
+    /** @var boolean Whether to attempt to automatically update the database when updated to a new version with schema changes */
     public $dbAutoUpdate            = true;
+    /** @var string Full path and file name of SQLite database (if using SQLite) */
     public $dbSQLite3File           = BASE."arsse.db";
+    /** @var string Encryption key to use for SQLite database (if using a version of SQLite with SEE) */
     public $dbSQLite3Key            = "";
+    /** @var string Address of host name for PostgreSQL database server (if using PostgreSQL) */
     public $dbPostgreSQLHost        = "localhost";
+    /** @var string Log-in user name for PostgreSQL database server (if using PostgreSQL) */
     public $dbPostgreSQLUser        = "arsse";
+    /** @var string Log-in password for PostgreSQL database server (if using PostgreSQL) */
     public $dbPostgreSQLPass        = "";
+    /** @var integer Listening port for PostgreSQL database server (if using PostgreSQL) */
     public $dbPostgreSQLPort        = 5432;
+    /** @var string Database name on PostgreSQL database server (if using PostgreSQL) */
     public $dbPostgreSQLDb          = "arsse";
+    /** @var string Schema name on PostgreSQL database server (if using PostgreSQL) */
     public $dbPostgreSQLSchema      = "";
+    /** @var string Address of host name for MySQL/MariaDB database server (if using MySQL or MariaDB) */
     public $dbMySQLHost             = "localhost";
+    /** @var string Log-in user name for MySQL/MariaDB database server (if using MySQL or MariaDB) */
     public $dbMySQLUser             = "arsse";
+    /** @var string Log-in password for MySQL/MariaDB database server (if using MySQL or MariaDB) */
     public $dbMySQLPass             = "";
+    /** @var integer Listening port for MySQL/MariaDB database server (if using MySQL or MariaDB) */
     public $dbMySQLPort             = 3306;
+    /** @var string Database name on MySQL/MariaDB database server (if using MySQL or MariaDB) */
     public $dbMySQLDb               = "arsse";
 
+    /** @var string Class of the user management driver in use (Internal by default) */
     public $userDriver              = User\Internal\Driver::class;
+    /** @var boolean Whether users are already authenticated by the Web server before the application is executed */
     public $userPreAuth             = true;
+    /** @var boolean Whether to automatically append the hostname to form a user@host combination before performing authentication
+    * @deprecated */
     public $userComposeNames        = true;
+    /** @var integer Desired length of temporary user passwords */
     public $userTempPasswordLength  = 20;
 
+    /** @var string Class of the background feed update service driver in use (Forking by default) */
     public $serviceDriver           = Service\Internal\Driver::class;
+    /** @var string The interval between checks for new feeds, as an ISO 8601 duration
+    * @see https://en.wikipedia.org/wiki/ISO_8601#Durations
+    */
     public $serviceFrequency        = "PT2M";
+    /** @var integer Number of concurrent feed updates to perform */
     public $serviceQueueWidth       = 5;
+    /** @var string The base server address (with scheme, host, port if necessary, and terminal slash) to connect to the server when performing feed updates using cURL */
     public $serviceCurlBase         = "http://localhost/";
+    /** @var string The user name to use when performing feed updates using cURL; if none is provided, a temporary name and password will be stored in the database (this is not compatible with pre-authentication) */
     public $serviceCurlUser         = null;
+    /** @var string The password to use when performing feed updates using cURL */
     public $serviceCurlPassword     = null;
     
+    /** @var integer Number of seconds to wait for data when fetching feeds from foreign servers */
     public $fetchTimeout            = 10;
+    /** @var integer Maximum size, in bytes, of data when fetching feeds from foreign servers */
     public $fetchSizeLimit          = 2 * 1024 * 1024;
+    /** @var string User-Agent string to use when fetching feeds from foreign servers */
     public $fetchUserAgentString;
 
+    /** Creates a new configuration object
+    * @param string $import_file Optional file to read configuration data from
+    * @see self::importFile() 
+    */
     public function __construct(string $import_file = "") {
         if($import_file != "") $this->importFile($import_file);
         if(is_null($this->fetchUserAgentString)) {
@@ -50,6 +93,10 @@ class Conf {
         }
     }
 
+    /** Layers configuration data from a file into an existing object 
+    *
+    * The file must be a PHP script which return an array with keys that match the properties of the Conf class. Malformed files will throw an exception; unknown keys are silently ignored. Files may be imported is succession, though this is not currently used.
+    * @param string $file Full path and file name for the file to import */
     public function importFile(string $file): self {
         if(!file_exists($file)) throw new Conf\Exception("fileMissing", $file);
         if(!is_readable($file)) throw new Conf\Exception("fileUnreadable", $file);
@@ -65,6 +112,10 @@ class Conf {
         return $this->import($arr);
     }
 
+    /** Layers configuration data from an associative array into an existing object 
+    *
+    * The input array must have keys that match the properties of the Conf class; unknown keys are silently ignored. Arrays may be imported is succession, though this is not currently used.
+    * @param mixed[] $arr Array of configuration parameters to export */
     public function import(array $arr): self {
         foreach($arr as $key => $value) {
             $this->$key = $value;
@@ -72,10 +123,16 @@ class Conf {
         return $this;
     }
 
+    /** Outputs non-default configuration settings as a string compatible with var_export()
+    *
+    * If provided a file name, will produce the text of a PHP script suitable for laterimport
+    * @param string $file Full path and file name for the file to export to */
     public function export(string $file = ""): string {
-        // TODO
+        // TODO: write export method
     }
 
+    /** Alias of export() method with no parameters
+    * @see self::export() */
     public function __toString(): string {
         return $this->export();
     }

phpdoc.dist.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<phpdoc>
+  <parser>
+    <target>documentation</target>
+  </parser>
+  <transformer>
+    <target>documentation</target>
+  </transformer>
+  <files>
+    <directory>lib</directory>
+  </files>
+</phpdoc>