@date 2007.08.07
*/
if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/');
if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
require_once(DOKU_PLUGIN.'admin.php');
require_once(DOKU_INC.'inc/io.php');
/**
* All DokuWiki plugins to extend the admin function
* need to inherit from this class
*/
class admin_plugin_darcspatch extends DokuWiki_Admin_Plugin {
var $log=array();
/**
* return some info
*/
function getInfo(){
return array(
'author' => 'Todd Augsburger',
'email' => 'todd@rollerorgans.com',
'date' => '2007-08-07',
'name' => 'darcspatch',
'desc' => 'manually apply darcs-style raw patches',
'url' => 'http://wiki.splitbrain.org/plugin:darcspatch',
);
}
/**
* return sort order for position in admin menu
*/
function getMenuSort() {
return 2;
}
/**
* handle user request
*/
function handle() {
}
/**
* output appropriate html
*/
function html() {
global $conf;
$this->setupLocale();
$conf['htmlok']=1;
$my_page.='====== '.$this->lang['menu']." ======\n";
switch ($_REQUEST['darcspatch_do']) {
case 'apply_patch':
if(isset($_REQUEST['darcspatch_url']) && ($_REQUEST['darcspatch_url'] != '') && ($_REQUEST['darcspatch_url'] != 'http://')) {
$my_page.=$this->apply_raw_darcs_patch($_REQUEST['darcspatch_url'],DOKU_INC,isset($_REQUEST['test_only']),isset($_REQUEST['reverse']));
} else {
$my_page.=' '.$this->lang['msg_errurl']."\n\n";
}
$my_page.=$this->wiki_admin_page();
break;
default:
$my_page.=$this->wiki_admin_page();
}
echo $this->plugin_render($my_page, $format='xhtml') ;
}
function wiki_admin_page () {
global $ID;
$my_page.='^ '.$this->lang['head']." ^^^\n";
$my_page.='| //'.$this->lang['instructions']."// |||\n";
$my_page.='| |\n";
$patchlist = explode("\n",trim($this->getConf('patchlist')));
$my_page.='^ '.$this->lang['head_stored']." ^^^\n";
$my_page.='| //'.str_replace('%1',wl($ID,'do=admin,page=config').'#plugin_settings',$this->lang['setup'])."// |||\n";
foreach($patchlist as $patch_url) {
$patch_url = trim($patch_url);
if($patch_url == '') continue;
$my_page.='| '.$patch_url.' | |\n";
}
$my_page.='';
return $my_page;
}
function apply_raw_darcs_patch($patch,$repo,$test_only=false,$reverse=false) {
$plus = ($reverse ? '-' : '+');
$minus = ($reverse ? '+' : '-');
$return_string = '';
chdir($repo);
if(($contents = file_get_contents($patch)) !== false) {
$contents = str_replace("\r",'',$contents);
$sections = array();
if(preg_match_all('/(^\[.*?\])\s*\{(.*?)^\}/ms',$contents,$sections) > 0) {
if($reverse) $sections[1] = array_reverse($sections[1]);
for($c=0;$c 0) && (isset($files[$fname]) || (($target_lines = @file($fname)) !== false))) {
foreach($lines as $line) {
if($line[0] == $minus) {
if(($offset <= count($target_lines)) && (strcmp(rtrim(substr($line,1)),rtrim($target_lines[$offset-1])) == 0)) {
array_splice($target_lines,$offset-1,1);
} else {
$return_string .= ' '.$this->lang['msg_errmatch'].': '.$fname.' line '.$offset."\n";
$return_string .= ' '.rtrim(substr($line,1))."\n";
$return_string .= ' '.rtrim($target_lines[$offset-1])."\n";
$error = true;
break;
}
}
elseif($line[0] == $plus) {
if(($offset-1) <= count($target_lines)) {
array_splice($target_lines,$offset-1,0,substr($line,1)."\n");
$offset++;
} else {
$return_string .= ' '.$this->lang['msg_errmatch'].': '.$fname.' line '.$offset."\n";
$error = true;
break;
}
} elseif(trim($line) == '') {
} else {
$error = true;
$return_string .= ' '.$this->lang['msg_errline'].': '.$line."\n";
}
if($error) break;
}
$files[$fname] = implode('',$target_lines);
} else {
$error = true;
$return_string .= ' '.$this->lang['msg_erropen'].': '.$fname."\n";
}
}
}
if($error) break;
}
if(!$error) {
foreach($files as $fname => $contents) {
if($test_only)
$return_string .= ' '.$this->lang['msg_test'].': '.$fname."\n";
elseif(io_saveFile($fname,$contents))
$return_string .= ' '.$this->lang['msg_success'].': '.$fname."\n";
else
$return_string .= ' '.$this->lang['msg_errwrite'].': '.$fname."\n";
}
}
$return_string .= "\n\n";
}
}
}
return $return_string;
}
}