mirror of
https://github.com/moodle/moodle.git
synced 2025-02-25 12:33:18 +01:00
226 lines
9.7 KiB
PHP
Executable File
226 lines
9.7 KiB
PHP
Executable File
<?php
|
|
///This file only manages the installation of 1.6 lang packs.
|
|
///in downloads.moodle.org, they are store in separate directory
|
|
///in local server, they are stored in $CFG->dataroot/lang
|
|
///This helps to avoid confusion.
|
|
|
|
|
|
/*********************************************
|
|
* Problem with directory permisssion *
|
|
* /temp, /lang *
|
|
*********************************************/
|
|
|
|
include('../config.php');
|
|
$mode = optional_param('mode',0,PARAM_INT); //phase
|
|
$pack = optional_param('pack','',PARAM_NOTAGS); //pack to install
|
|
$displaylang = optional_param('displaylang','',PARAM_ALPHA); //display language
|
|
$uninstalllang = optional_param('uninstalllang','',PARAM_NOTAGS);
|
|
require_login();
|
|
|
|
if (!isadmin()) {
|
|
error('You must be an admin');
|
|
}
|
|
|
|
$strlang = get_string('languages');
|
|
|
|
print_header($strlang, $strlang, $strlang);
|
|
|
|
print_heading('');
|
|
|
|
switch ($mode){
|
|
|
|
case 2: //mode 2 confirmation
|
|
|
|
print_simple_box_start('center','100%');
|
|
echo '<div align="center">';
|
|
echo '<form name="langform" action="langimport.php?mode=3" method="POST">';
|
|
echo '<input name="pack" type="hidden" value="'.$pack.'" />';
|
|
echo '<input name="displaylang" type="hidden" value="'.$displaylang.'" />';
|
|
print_heading(get_string('confirm').' '.$displaylang,2);
|
|
echo '<input type="submit" value="'.get_string('ok').'"/>';
|
|
echo ' <input type="button" value="'.get_string('cancel').'" onclick="javascript:history.go(-1)" />';
|
|
echo '</form>';
|
|
echo '</div>';
|
|
print_simple_box_end();
|
|
break;
|
|
|
|
case 3: //mode 3 process (copy, unzip, write md5 file, cleanup)
|
|
|
|
@mkdir ($CFG->dataroot.'/temp/');
|
|
@mkdir ($CFG->dataroot.'/lang/');
|
|
$source = 'http://download.moodle.org/lang16/'.$pack.'.zip';
|
|
$langpack = $CFG->dataroot.'/temp/'.$pack.'.zip';
|
|
$destination = $CFG->dataroot.'/lang/';
|
|
if ($contents = file_get_contents($source)) { // Grab whole page
|
|
if ($file = fopen($langpack, 'w')) { // Make local copy
|
|
if (!fwrite($file, $contents)){ //copy zip to temp folder..
|
|
error ('could not copy file');
|
|
}
|
|
fclose($file);
|
|
|
|
///recursively remove the whole directory since unzip does not overwrites anything
|
|
if (file_exists($destination.$pack)){
|
|
@remove_dir($destination.$pack.'/');
|
|
}
|
|
//unpack the zip
|
|
if (unzip_file($langpack, $destination, false)){
|
|
print_heading(get_string('success'));
|
|
}
|
|
//now, we update the md5key of the lang pack, this is used to check version
|
|
$md5file = $CFG->dataroot.'/lang/'.$pack.'/'.$pack.'.md5';
|
|
if ($file = fopen($md5file, 'w')){
|
|
fwrite($file, md5($contents)); //we should not pass md5 value from moodle.org, because some sites can't fopen,, and the value will not be obtainable
|
|
print_string('langversionupgraded');
|
|
}
|
|
fclose($file);
|
|
@unlink ($langpack); //remove the zip file
|
|
echo '<div align="center"><form action="langimport.php" method="POST">';
|
|
echo '<input type="submit" value="'.get_string('ok').'" />';
|
|
echo '</form></div>';
|
|
}
|
|
}
|
|
|
|
break;
|
|
case 4:
|
|
|
|
if (!optional_param('confirm')){
|
|
echo $uninstalllang;
|
|
print_simple_box_start('center','100%');
|
|
echo '<div align="center">';
|
|
echo '<form name="langform" action="langimport.php?mode=4" method="POST">';
|
|
echo '<input name="uninstalllang" type="hidden" value="'.$uninstalllang.'" />';
|
|
echo '<input name="confirm" type="hidden" value="1" />';
|
|
print_heading(get_string('confirm').' '.get_string('uninstall').$uninstalllang,2);
|
|
echo '<input type="submit" value="'.get_string('ok').'"/>';
|
|
echo ' <input type="button" value="'.get_string('cancel').'" onclick="javascript:history.go(-1)" />';
|
|
echo '</form>';
|
|
echo '</div>';
|
|
print_simple_box_end();
|
|
}
|
|
else {
|
|
$dest1 = $CFG->dataroot.'/lang/'.$uninstalllang;
|
|
$dest2 = $CFG->dirroot.'/lang/'.$uninstalllang;
|
|
if (file_exists($dest1)){
|
|
@remove_dir($dest1);
|
|
}
|
|
if (file_exists($dest2)){
|
|
@remove_dir($dest2);
|
|
}
|
|
//delete the direcotries
|
|
echo '<div align="center">';
|
|
print_string('langpackremoved');
|
|
echo '<form action="langimport.php" method="POST">';
|
|
echo '<input type="submit" value="'.get_string('ok').'" />';
|
|
echo '</form></div>';
|
|
}
|
|
break;
|
|
|
|
default: //display choice mode
|
|
|
|
$source = 'http://download.moodle.org/lang16/languages.md5';
|
|
$remote = 0; //flag for reading from remote or local
|
|
if ($fp = fopen($source, 'r')){ /// attempt to get the list from Moodle.org.
|
|
while(!feof ($fp)) {
|
|
$availablelangs[] = split(',', fgets($fp,1024));
|
|
}
|
|
$remote = 1;
|
|
}
|
|
else { /// fopen failed, we find local copy of list.
|
|
$availablelangs = get_local_list_of_languages();
|
|
}
|
|
|
|
if (!$remote){
|
|
print_simple_box_start('center','60%');
|
|
echo '<div align="center">';
|
|
print_string('remotelangnotavailable');
|
|
echo '</div>';
|
|
print_simple_box_end();
|
|
}
|
|
|
|
print_simple_box_start('center','60%');
|
|
echo '<table width="100%"><tr><td align="center">';
|
|
echo get_string('installedlangs');
|
|
echo '</td><td align="center">';
|
|
echo get_string('availablelangs');
|
|
echo '</td></tr>';
|
|
echo '<tr><td align="right" valign="top">';
|
|
echo '<form name="uninstallform" action="langimport.php?mode=4" method="POST">';
|
|
$installedlangs = get_list_of_languages(); ///THIS FUNCTION NEEDS TO BE CHANGED
|
|
/// display nstalled Components here
|
|
echo '<select name="uninstalllang" size="15">';
|
|
foreach ($installedlangs as $clang =>$ilang){
|
|
echo '<option value="'.$clang.'">'.$ilang.'</option>';
|
|
}
|
|
echo '</select>';
|
|
echo '<input type="submit" value="'.get_string('uninstall').'" />';
|
|
echo '</form></td><td align="center">';
|
|
|
|
/// display to be installed Components here
|
|
//echo '<form name="langform" action="langimport.php?mode=2" method="POST">';
|
|
//echo '<input name="pack" type="hidden" value="" />';
|
|
//echo '<input name="displaylang" type="hidden" value="" />';
|
|
echo '<table>'; //availabe langs table
|
|
|
|
$empty = 1; //something to pring
|
|
/// if this language pack is not already installed, then we allow installation
|
|
|
|
///PROBLEM is can't FOPEN, then can't obtain newest MD5 to check against
|
|
///Don't know if the version is current
|
|
|
|
foreach ($availablelangs as $alang){
|
|
if (!is_installed_lang($alang[0], $alang[1])){ //if not already installed
|
|
echo '<form method="POST" action="langimport.php?mode=2&pack='.$alang[0].'&displaylang='.$alang[2].'">';
|
|
if ($remote){
|
|
echo '<tr><td>'.$alang[2].' '.$alang[0].'</td><td><input type="submit" value="'.get_string('install').'"></td></tr>';
|
|
}
|
|
else { //print list in local format, and instruction to install
|
|
echo '<tr><td>'.$alang[2].'</td><td><a href="http://download.moodle.org/lang/'.$alang[0].'.zip">'.get_string('download').'</a>';
|
|
}
|
|
$empty = 0;
|
|
echo '</form>';
|
|
}
|
|
}
|
|
if ($empty){
|
|
echo '<tr><td align="center">';
|
|
print_string('nolanguagetodownload');
|
|
echo '</td></tr>';
|
|
}
|
|
|
|
echo '</table>'; //close available langs table
|
|
echo '<form>';
|
|
echo '</td></tr></table>';
|
|
print_simple_box_end();
|
|
|
|
break;
|
|
|
|
} //close of main switch
|
|
|
|
print_footer();
|
|
|
|
//returns a list of available language packs from a local copy shipped with standard moodle distro
|
|
//this is for site that can't perform fopen
|
|
function get_local_list_of_languages(){
|
|
global $CFG;
|
|
$source = $CFG->wwwroot.'/lib/languages.txt';
|
|
$availablelangs = array();
|
|
if ($fp = fopen($source, 'r')){
|
|
while(!feof ($fp)) {
|
|
$availablelangs[] = split(',', fgets($fp,1024));
|
|
}
|
|
}
|
|
return $availablelangs;
|
|
}
|
|
|
|
//checks the md5 of the zip file, grabbed from download.moodle.org, and
|
|
function is_installed_lang($lang, $md5check){
|
|
global $CFG;
|
|
$md5file = $CFG->dataroot.'/lang/'.$lang.'/'.$lang.'.md5';
|
|
if (file_exists($md5file)){
|
|
return (file_get_contents($md5file) == $md5check);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
?>
|