Add composer depdenency for geshi and update phpdoc to pull in geshi

from composer vendor branch when it exists

Author: macik

composer.json

@@ -12,7 +12,8 @@
     ],
     "require": {
         "php": ">=5.2.0",
-        "michelf/php-markdown": "1.3"
+        "michelf/php-markdown": "1.3",
+        "easybook/geshi" : "*"
     },
     "require-dev": {
         "lastcraft/simpletest": "1.1.*"

phpdoc.php

@@ -24,7 +24,7 @@
 // check we are running from the command line
 if (!isset($argv[0])) {
     die('This program must be run from the command line using the CLI version of PHP');
-    
+
 // check we are using the correct version of PHP
 } elseif (!defined('T_COMMENT') || !extension_loaded('tokenizer') || version_compare(phpversion(), '5', '<')) {
     error('You need PHP version 5 or greater with the "tokenizer" extension to run this script, please upgrade');
@@ -35,6 +35,12 @@
 set_include_path(get_include_path() . PATH_SEPARATOR . dirname(__FILE__));
 require('classes'.DIRECTORY_SEPARATOR.'phpDoctor.php');
 
+// include geshi from composer if it exists
+$phpg = 'vendor'.DIRECTORY_SEPARATOR.'easybook'.DIRECTORY_SEPARATOR.'geshi'.DIRECTORY_SEPARATOR.'geshi.php';
+if (is_readable($phpg)) {
+    include($phpg);
+}
+
 // get name of config file to use
 if (!isset($argv[1])) {
     if (isset($_ENV['PHPDoctor'])) {