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chamilo-lms
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Minor - Moved functions for better visibility of script process

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skala
Yannick Warnier 16 years ago
parent 80b52b20ce
commit cb8b299e82
1 changed files with 132 additions and 136 deletions
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  1. 268
      main/admin/special_exports.php

268
main/admin/special_exports.php
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@ -126,122 +126,6 @@ if ((isset ($_POST['action']) && $_POST['action'] == 'course_select_form') || (i
<?php
}
function create_zip(){
$path = '';
if(empty($path)) { $path='/'; }
$remove_dir = ($path!='/') ? substr($path,0,strlen($path) - strlen(basename($path))) : '/';
$to_group_id = $_SESSION['_gid'];
$sys_archive_path = api_get_path(SYS_ARCHIVE_PATH);
$sys_course_path = api_get_path(SYS_COURSE_PATH);
$temp_zip_dir = $sys_archive_path."temp";
if(!is_dir($temp_zip_dir)) {
mkdir($temp_zip_dir, api_get_permissions_for_new_directories());
} else {
$handle=opendir($temp_zip_dir);
while (false!==($file = readdir($handle))) {
if ($file != "." && $file != "..") {
$Diff = (time() - filemtime("$temp_zip_dir/$file"))/60/60; //the "age" of the file in hours
if ($Diff > 4) unlink("$temp_zip_dir/$file"); //delete files older than 4 hours
}
}
closedir($handle);
}
$temp_zip_file = $temp_zip_dir."/".md5(time()).".zip"; //create zipfile of given directory
return array('PATH' => $path,
'PATH_TEMP_ARCHIVE' => $temp_zip_dir,
'PATH_COURSE' => $sys_course_path,
'TEMP_FILE_ZIP' => $temp_zip_file,
'PATH_REMOVE' => $remove_dir);
}
function rename_zip($FileZip) {
event_download(($FileZip['PATH'] == '/')?'full_export_'.date('Ymd').'.zip (folder)': basename($FileZip['PATH']).'.zip (folder)');
$name = ($FileZip['PATH']=='/')? 'full_export_'.date('Ymd').'.zip':basename($FileZip['PATH']).'.zip';
if(file_exists($FileZip['PATH_TEMP_ARCHIVE'].'/'.$name)){ unlink($FileZip['PATH_TEMP_ARCHIVE'].'/'.$name); }
if(file_exists($FileZip['TEMP_FILE_ZIP'])) {
rename($FileZip['TEMP_FILE_ZIP'], $FileZip['PATH_TEMP_ARCHIVE'].'/'.$name);
return $name;
} else { return false; }
}
function fullexportspecial(){
global $tbl_session, $tbl_session_course, $export;
$FileZip = create_zip();
$to_group_id = 0;
$code_course = '';
$list_course = array();
$zip_folder = new PclZip($FileZip['TEMP_FILE_ZIP']);
$list_course = Database::get_course_list();
if(count($list_course) >0 ) {
foreach($list_course as $_course) {
if($FileZip['PATH'] == '/') {
$querypath=''; // to prevent ...path LIKE '//%'... in query
} else {
$querypath = $FileZip['PATH'];
}
$tbl_document = Database::get_course_table(TABLE_DOCUMENT, $_course['db_name']);
$tbl_property = Database::get_course_table(TABLE_ITEM_PROPERTY, $_course['db_name']);
//Add tem to the zip file course
$sql = "SELECT path FROM $tbl_document AS docs, $tbl_property AS props
WHERE `props`.`tool`='".TOOL_DOCUMENT."'
AND `docs`.`id`=`props`.`ref`
AND `docs`.`path` LIKE '".$querypath."/%'
AND `docs`.`filetype`='file'
AND `docs`.`session_id` = '0'
AND `props`.`visibility`<>'2'
AND `props`.`to_group_id`=".$to_group_id."";
$query = Database::query($sql );
while ($rows_course_file = Database::fetch_assoc($query)) {
$rows_course_file['path'];
$zip_folder->add($FileZip['PATH_COURSE'].$_course['directory']."/document".$rows_course_file['path'],
PCLZIP_OPT_ADD_PATH, $_course['directory'],
PCLZIP_OPT_REMOVE_PATH, $FileZip['PATH_COURSE'].$_course['directory']."/document".$FileZip['PATH_REMOVE']
);
}
//Add tem to the zip file session course
$code_course = $_course['code'];
$sql_session = "SELECT id, name, course_code FROM $tbl_session_course
INNER JOIN $tbl_session ON id_session = id
WHERE course_code = '$code_course' ";
$query_session = Database::query($sql_session);
while ($rows_session = Database::fetch_assoc($query_session)) {
$session_id = $rows_session['id'];
$sql_session_doc = "SELECT path FROM $tbl_document AS docs,$tbl_property AS props
WHERE `props`.`tool`='".TOOL_DOCUMENT."'
AND `docs`.`id`=`props`.`ref`
AND `docs`.`path` LIKE '".$querypath."/%'
AND `docs`.`filetype`='file'
AND `docs`.`session_id` = '$session_id'
AND `props`.`visibility`<>'2'
AND `props`.`to_group_id`=".$to_group_id."";
$query_session_doc = Database::query($sql_session_doc);
while ($rows_course_session_file = Database::fetch_assoc($query_session_doc)) {
$zip_folder->add($FileZip['PATH_COURSE'].$_course['directory'].'/document'.$rows_course_session_file['path'],
PCLZIP_OPT_ADD_PATH, $_course['directory']."/".$rows_session['name'],
PCLZIP_OPT_REMOVE_PATH, $FileZip['PATH_COURSE'].$_course['directory'].'/document'.$FileZip['PATH_REMOVE']
);
}
}
}
$name = rename_zip($FileZip);
if($name === false){
$export = false;
return false;
}else{
$export = true;
return $name;
}
}else{
Display::display_error_message(get_lang('ErrorMsgSpecialExport')); //main API
$export = false;
return false;
}
}
if($export == true && $name != false) {
Display::display_confirmation_message(get_lang('BackupCreated').'<br /><br /><a class="bottom-link" href="'.api_get_path(WEB_CODE_PATH).'course_info/download.php?archive='.urlencode($name).'&session=true">'.$name.'</a>', false);
echo '<p><a class="bottom-link" href="'.api_get_path(WEB_CODE_PATH).'admin/index.php">&nbsp;'.get_lang('MainMenu').'</a></p>';
@ -262,25 +146,137 @@ if($export == true && $name != false) {
}
}
/* FOOTER */
Display::display_footer();
function form_special_export(){
$htlm = get_lang('SelectOptionExport');
include_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
$form = new FormValidator('special_exports','post');
$renderer = $form->defaultRenderer();
$renderer->setElementTemplate('<div>{element}</div> ');
$form->addElement('radio', 'backup_option', '', get_lang('SpecialCreateFullBackup'), 'full_backup');
$form->addElement('radio', 'backup_option', '', get_lang('SpecialLetMeSelectItems'), 'select_items');
$form->addElement('html','<br />');
$form->addElement('style_submit_button', null, get_lang('CreateBackup'), 'class="save"');
$form->add_progress_bar();
$values['backup_option'] = 'full_backup';
$form->setDefaults($values);
$form->display();
$htlm = get_lang('SelectOptionExport');
include_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
$form = new FormValidator('special_exports','post');
$renderer = $form->defaultRenderer();
$renderer->setElementTemplate('<div>{element}</div> ');
$form->addElement('radio', 'backup_option', '', get_lang('SpecialCreateFullBackup'), 'full_backup');
$form->addElement('radio', 'backup_option', '', get_lang('SpecialLetMeSelectItems'), 'select_items');
$form->addElement('html','<br />');
$form->addElement('style_submit_button', null, get_lang('CreateBackup'), 'class="save"');
$form->add_progress_bar();
$values['backup_option'] = 'full_backup';
$form->setDefaults($values);
$form->display();
}
function create_zip(){
$path = '';
if(empty($path)) { $path='/'; }
$remove_dir = ($path!='/') ? substr($path,0,strlen($path) - strlen(basename($path))) : '/';
$to_group_id = $_SESSION['_gid'];
$sys_archive_path = api_get_path(SYS_ARCHIVE_PATH);
$sys_course_path = api_get_path(SYS_COURSE_PATH);
$temp_zip_dir = $sys_archive_path."temp";
if(!is_dir($temp_zip_dir)) {
mkdir($temp_zip_dir, api_get_permissions_for_new_directories());
} else {
$handle=opendir($temp_zip_dir);
while (false!==($file = readdir($handle))) {
if ($file != "." && $file != "..") {
$Diff = (time() - filemtime("$temp_zip_dir/$file"))/60/60; //the "age" of the file in hours
if ($Diff > 4) unlink("$temp_zip_dir/$file"); //delete files older than 4 hours
}
}
closedir($handle);
}
$temp_zip_file = $temp_zip_dir."/".md5(time()).".zip"; //create zipfile of given directory
return array('PATH' => $path,
'PATH_TEMP_ARCHIVE' => $temp_zip_dir,
'PATH_COURSE' => $sys_course_path,
'TEMP_FILE_ZIP' => $temp_zip_file,
'PATH_REMOVE' => $remove_dir);
}
function rename_zip($FileZip) {
event_download(($FileZip['PATH'] == '/')?'full_export_'.date('Ymd').'.zip (folder)': basename($FileZip['PATH']).'.zip (folder)');
$name = ($FileZip['PATH']=='/')? 'full_export_'.date('Ymd').'.zip':basename($FileZip['PATH']).'.zip';
if(file_exists($FileZip['PATH_TEMP_ARCHIVE'].'/'.$name)){ unlink($FileZip['PATH_TEMP_ARCHIVE'].'/'.$name); }
if(file_exists($FileZip['TEMP_FILE_ZIP'])) {
rename($FileZip['TEMP_FILE_ZIP'], $FileZip['PATH_TEMP_ARCHIVE'].'/'.$name);
return $name;
} else { return false; }
}
function fullexportspecial(){
global $tbl_session, $tbl_session_course, $export;
$FileZip = create_zip();
$to_group_id = 0;
$code_course = '';
$list_course = array();
$zip_folder = new PclZip($FileZip['TEMP_FILE_ZIP']);
$list_course = Database::get_course_list();
if(count($list_course) >0 ) {
foreach($list_course as $_course) {
if($FileZip['PATH'] == '/') {
$querypath=''; // to prevent ...path LIKE '//%'... in query
} else {
$querypath = $FileZip['PATH'];
}
$tbl_document = Database::get_course_table(TABLE_DOCUMENT, $_course['db_name']);
$tbl_property = Database::get_course_table(TABLE_ITEM_PROPERTY, $_course['db_name']);
//Add tem to the zip file course
$sql = "SELECT path FROM $tbl_document AS docs, $tbl_property AS props
WHERE `props`.`tool`='".TOOL_DOCUMENT."'
AND `docs`.`id`=`props`.`ref`
AND `docs`.`path` LIKE '".$querypath."/%'
AND `docs`.`filetype`='file'
AND `docs`.`session_id` = '0'
AND `props`.`visibility`<>'2'
AND `props`.`to_group_id`=".$to_group_id."";
$query = Database::query($sql );
while ($rows_course_file = Database::fetch_assoc($query)) {
$rows_course_file['path'];
$zip_folder->add($FileZip['PATH_COURSE'].$_course['directory']."/document".$rows_course_file['path'],
PCLZIP_OPT_ADD_PATH, $_course['directory'],
PCLZIP_OPT_REMOVE_PATH, $FileZip['PATH_COURSE'].$_course['directory']."/document".$FileZip['PATH_REMOVE']
);
}
//Add tem to the zip file session course
$code_course = $_course['code'];
$sql_session = "SELECT id, name, course_code FROM $tbl_session_course
INNER JOIN $tbl_session ON id_session = id
WHERE course_code = '$code_course' ";
$query_session = Database::query($sql_session);
while ($rows_session = Database::fetch_assoc($query_session)) {
$session_id = $rows_session['id'];
$sql_session_doc = "SELECT path FROM $tbl_document AS docs,$tbl_property AS props
WHERE `props`.`tool`='".TOOL_DOCUMENT."'
AND `docs`.`id`=`props`.`ref`
AND `docs`.`path` LIKE '".$querypath."/%'
AND `docs`.`filetype`='file'
AND `docs`.`session_id` = '$session_id'
AND `props`.`visibility`<>'2'
AND `props`.`to_group_id`=".$to_group_id."";
$query_session_doc = Database::query($sql_session_doc);
while ($rows_course_session_file = Database::fetch_assoc($query_session_doc)) {
$zip_folder->add($FileZip['PATH_COURSE'].$_course['directory'].'/document'.$rows_course_session_file['path'],
PCLZIP_OPT_ADD_PATH, $_course['directory']."/".$rows_session['name'],
PCLZIP_OPT_REMOVE_PATH, $FileZip['PATH_COURSE'].$_course['directory'].'/document'.$FileZip['PATH_REMOVE']
);
}
}
}
$name = rename_zip($FileZip);
if($name === false){
$export = false;
return false;
}else{
$export = true;
return $name;
}
}else{
Display::display_error_message(get_lang('ErrorMsgSpecialExport')); //main API
$export = false;
return false;
}
}
/*
==============================================================================
FOOTER
==============================================================================
*/
Display::display_footer();
?>
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