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#!/usr/bin/php
<?php
/**
* Strip unwanted languages from the DokuWiki install
*
* @author Martin 'E.T.' Misuth <et.github@ethome.sk>
*/
if ('cli' != php_sapi_name()) die();
#------------------------------------------------------------------------------
if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../').'/');
require_once DOKU_INC.'inc/cliopts.php';
#------------------------------------------------------------------------------
function usage($show_examples = false) {
print "Usage: striplangs.php [-h [-x]] [-e] [-k lang1[,lang2]..[,langN]]
Removes all languages from the instalation, besides the ones
after the -k option. English language is never removed!
OPTIONS
-h, --help get this help
-x, --examples get also usage examples
-k, --keep comma separated list of languages, -e is always implied
-e, --english keeps english, dummy to use without -k";
if ( $show_examples ) {
print "\n
EXAMPLES
Strips all languages, but keeps 'en' and 'de':
striplangs -k de
Strips all but 'en','ca-valencia','cs','de','is','sk':
striplangs --keep ca-valencia,cs,de,is,sk
Strips all but 'en':
striplangs -e
No option specified, prints usage and throws error:
striplangs\n";
}
}
function getSuppliedArgument($OPTS, $short, $long) {
$arg = $OPTS->get($short);
if ( is_null($arg) ) {
$arg = $OPTS->get($long);
}
return $arg;
}
function processPlugins($path, $keep_langs) {
if (is_dir($path)) {
$entries = scandir($path);
foreach ($entries as $entry) {
if ($entry != "." && $entry != "..") {
if ( is_dir($path.'/'.$entry) ) {
$plugin_langs = $path.'/'.$entry.'/lang';
if ( is_dir( $plugin_langs ) ) {
stripDirLangs($plugin_langs, $keep_langs);
}
}
}
}
}
}
function stripDirLangs($path, $keep_langs) {
$dir = dir($path);
while(($cur_dir = $dir->read()) !== false) {
if( $cur_dir != '.' and $cur_dir != '..' and is_dir($path.'/'.$cur_dir)) {
if ( !in_array($cur_dir, $keep_langs, true ) ) {
killDir($path.'/'.$cur_dir);
}
}
}
$dir->close();
}
function killDir($dir) {
if (is_dir($dir)) {
$entries = scandir($dir);
foreach ($entries as $entry) {
if ($entry != "." && $entry != "..") {
if ( is_dir($dir.'/'.$entry) ) {
killDir($dir.'/'.$entry);
} else {
unlink($dir.'/'.$entry);
}
}
}
reset($entries);
rmdir($dir);
}
}
#------------------------------------------------------------------------------
// handle options
$short_opts = 'hxk:e';
$long_opts = array('help', 'examples', 'keep=','english');
$OPTS = Doku_Cli_Opts::getOptions(__FILE__, $short_opts, $long_opts);
if ( $OPTS->isError() ) {
fwrite( STDERR, $OPTS->getMessage() . "\n");
exit(1);
}
// handle '--examples' option
$show_examples = ( $OPTS->has('x') or $OPTS->has('examples') ) ? true : false;
// handle '--help' option
if ( $OPTS->has('h') or $OPTS->has('help') ) {
usage($show_examples);
exit(0);
}
// handle both '--keep' and '--english' options
if ( $OPTS->has('k') or $OPTS->has('keep') ) {
$preserved_langs = getSuppliedArgument($OPTS,'k','keep');
$langs = explode(',', $preserved_langs);
// ! always enforce 'en' lang when using '--keep' (DW relies on it)
if ( !isset($langs['en']) ) {
$langs[]='en';
}
} elseif ( $OPTS->has('e') or $OPTS->has('english') ) {
// '--english' was specified strip everything besides 'en'
$langs = array ('en');
} else {
// no option was specified, print usage but don't do anything as
// this run might not be intented
usage();
print "\n
ERROR
No option specified, use either -h -x to get more info,
or -e to strip every language besides english.\n";
exit(1);
}
// Kill all language directories in /inc/lang and /lib/plugins besides those in $langs array
stripDirLangs(realpath(dirname(__FILE__).'/../inc/lang'), $langs);
processPlugins(realpath(dirname(__FILE__).'/../lib/plugins'), $langs);
|
