1 files changed, 43 insertions, 49 deletions

diff --git a/bin/render.php b/bin/render.php
index d30ef2958..01fd16cdd 100755
--- a/bin/render.php
+++ b/bin/render.php
@@ -1,5 +1,10 @@
 #!/usr/bin/php
 <?php
+if(!defined('DOKU_INC')) define('DOKU_INC', realpath(dirname(__FILE__) . '/../') . '/');
+define('NOSESSION', 1);
+require_once(DOKU_INC . 'inc/init.php');
+
+
 /**
  * A simple commandline tool to render some DokuWiki syntax with a given
  * renderer.
@@ -11,57 +16,46 @@
  * @license GPL2
  * @author Andreas Gohr <andi@splitbrain.org>
  */
-if ('cli' != php_sapi_name()) die();
-
-ini_set('memory_limit','128M');
-if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../').'/');
-define('NOSESSION',1);
-require_once(DOKU_INC.'inc/init.php');
-require_once(DOKU_INC.'inc/common.php');
-require_once(DOKU_INC.'inc/parserutils.php');
-require_once(DOKU_INC.'inc/cliopts.php');
+class RenderCLI extends DokuCLI {
 
-// handle options
-$short_opts = 'hr:';
-$long_opts  = array('help','renderer:');
-$OPTS = Doku_Cli_Opts::getOptions(__FILE__,$short_opts,$long_opts);
-if ( $OPTS->isError() ) {
-    fwrite( STDERR, $OPTS->getMessage() . "\n");
-    _usage();
-    exit(1);
-}
-$RENDERER = 'xhtml';
-foreach ($OPTS->options as $key => $val) {
-    switch ($key) {
-        case 'h':
-        case 'help':
-            _usage();
-            exit;
-        case 'r':
-        case 'renderer':
-            $RENDERER = $val;
+    /**
+     * Register options and arguments on the given $options object
+     *
+     * @param DokuCLI_Options $options
+     * @return void
+     */
+    protected function setup(DokuCLI_Options $options) {
+        $options->setHelp(
+                'A simple commandline tool to render some DokuWiki syntax with a given renderer.' .
+                "\n\n" .
+                'This may not work for plugins that expect a certain environment to be ' .
+                'set up before rendering, but should work for most or even all standard ' .
+                'DokuWiki markup'
+        );
+        $options->registerOption('renderer', 'The renderer mode to use. Defaults to xhtml', 'r', 'mode');
     }
-}
-
 
-// do the action
-$source = stream_get_contents(STDIN);
-$info = array();
-$result = p_render($RENDERER,p_get_instructions($source),$info);
-if(is_null($result)) die("No such renderer $RENDERER\n");
-echo $result;
+    /**
+     * Your main program
+     *
+     * Arguments and options have been parsed when this is run
+     *
+     * @param DokuCLI_Options $options
+     * @throws DokuCLI_Exception
+     * @return void
+     */
+    protected function main(DokuCLI_Options $options) {
+        $renderer = $options->getOpt('renderer', 'xhtml');
 
-/**
- * Print usage info
- */
-function _usage(){
-    print "Usage: render.php <options>
-
-    Reads DokuWiki syntax from STDIN and renders it with the given renderer
-    to STDOUT
-
-    OPTIONS
-        -h, --help                 show this help and exit
-        -r, --renderer <renderer>  the render mode (default: xhtml)
-";
+        // do the action
+        $source = stream_get_contents(STDIN);
+        $info = array();
+        $result = p_render($renderer, p_get_instructions($source), $info);
+        if(is_null($result)) throw new DokuCLI_Exception("No such renderer $renderer");
+        echo $result;
+    }
 }
+
+// Main
+$cli = new RenderCLI();
+$cli->run();
\ No newline at end of file