get_ldap_link();
$this->orig_dn = $dn;
if ($dn != 'new'){
$this->iconData= $ldap->get_attribute($dn, "gosaApplicationIcon");
$this->saved_attributes['gosaApplicationIcon'] = $this->iconData;
}
if ($this->iconData == ""){
$this->set_picture("");
}
session::set('binary',$this->iconData);
session::set('binarytype',"image/jpeg");
$this->gosaApplicationIcon= $this->iconData;
/* This is always an account */
$this->is_account= TRUE;
if ($this->dn == "new"){
if(session::is_set('CurrentMainBase')){
$this->base = session::get('CurrentMainBase');
}else{
$ui= get_userinfo();
$this->base= dn2base($ui->dn);
}
} else {
$this->base= preg_replace ("/^[^,]+,".preg_quote(get_ou("application", "applicationRDN"), '/')."/i", "", $this->dn);
}
$this->orig_cn = $this->cn;
$this->orig_base = $this->base;
$this->gosaApplicationFlags = preg_replace("/[^GDLMO]/","",$this->gosaApplicationFlags);
/* Instanciate base selector */
$this->baseSelector= new baseSelector($this->get_allowed_bases(), $this->base);
$this->baseSelector->setSubmitButton(false);
$this->baseSelector->setHeight(300);
$this->baseSelector->update(true);
}
function generateTemplate()
{
$str= "# This code is part of GOsa (https://gosa.gonicus.de)\n#\n";
$values = array();
$names = array();
if($this->parent->by_object['applicationParameters']->is_account){
$names = $this->parent->by_object['applicationParameters']->option_name;
$values = $this->parent->by_object['applicationParameters']->option_value;
}
if (count($names)){
$str .="# This plugin handles these environment variables:\n";
} else {
$str .="# This plugin handles no environment variables.\n";
}
foreach($names as $index => $name){
// Fix length
for($i = strlen($name) ; $i < 30 ; $i++){
$name= $name." ";
}
if((isset($values[$index]))&&(!empty($values[$index]))){
$str.= "# ".$name."\t(e.g. '".$values[$index]."')\n";
}else{
$str.= "# ".$name."\t("._("no example").")\n";
}
}
$str .= "#\n".
"# Don't remove the following tag, it is used for header update.\n".
"### END HEADER ###";
return($str);
}
function execute()
{
/* Call parent execute */
plugin::execute();
/* Log view */
if($this->is_account && !$this->view_logged){
$this->view_logged = TRUE;
new log("view","application/".get_class($this),$this->dn);
}
$smarty= get_smarty();
/* Assign base ACL */
$smarty->assign("base", $this->baseSelector->render());
$tmp = $this->plInfo();
foreach($tmp['plProvidedAcls'] as $name => $translation){
$smarty->assign($name."ACL",$this->getacl($name, preg_match("/freeze/i",$this->FAIstate)));
}
$smarty->assign("IconReadable", $this->acl_is_readable("gosaApplicationIcon"));
/* Do we represent a valid group? */
if (!$this->is_account && $this->parent === NULL){
$display= " ".
msgPool::noValidExtension(_("application"))."";
return ($display);
}
/* Download requested */
foreach($_POST as $name => $value){
if(preg_match("/^downloadScript/",$name)){
session::set('binary',$this->gotoLogonScript);
session::set('binarytype',"octet-stream");
session::set('binaryfile',$this->cn.".gosaApplication");
header("location: getbin.php ");
exit();
}
}
/* Reassign picture data, sometimes its corrupt cause we started a download of application scripts */
session::set('binary',$this->iconData);
session::set('binarytype',"image/jpeg");
$smarty->assign("rand", rand(0, 10000));
$head = $this->generateTemplate();
$this->gotoLogonScript= $this->generateTemplate().preg_replace('/.*### END HEADER ###/s', '', $this->gotoLogonScript);
if((isset($_POST['upLoad']))&&(isset($_FILES['ScriptFile'])) && !preg_match("/freeze/i",$this->FAIstate)){
$str = file_get_contents($_FILES['ScriptFile']['tmp_name']);
$this->gotoLogonScript = $str;
}
/* Fill templating stuff */
$smarty->assign("cn", set_post($this->cn));
if(!$this->is_release()){
$smarty->assign("bases", $this->get_allowed_bases());
}else{
$smarty->assign("bases", array());
}
if ($this->dn == "new"){
$smarty->assign("selectmode", "");
$smarty->assign("namemode", "");
} else {
$smarty->assign("namemode", "readonly");
$smarty->assign("selectmode", "disabled");
}
/* Get random number for pictures */
srand((double)microtime()*1000000);
$smarty->assign("rand", rand(0, 10000));
/* Variables */
foreach(array("description", "gosaApplicationExecute", "gosaApplicationName","cn") as $val){
$smarty->assign($val, set_post($this->$val));
}
/* Checkboxes */
foreach (array("G" => "execForGroupmembers", "O" => "overwriteConfig",
"L" => "placeOnKicker",
"D" => "placeOnDesktop", "M" => "placeInStartmenu") as $key => $val){
if (preg_match("/$key/", $this->gosaApplicationFlags) && $this->acl_is_readable("$val")){
$smarty->assign("$val", "checked");
} else {
$smarty->assign("$val", "");
}
}
$smarty->assign("isReleaseApplikation" ,$this->is_release());
$smarty->assign("gotoLogonScript",set_post($this->gotoLogonScript));
$smarty->assign("base_select", $this->base);
/* Show main page */
return($smarty->fetch (get_template_path('generic.tpl', TRUE)));
}
function remove_from_parent()
{
/* Parse release out of object dn */
$release = preg_replace("/".preg_quote(get_ou("application", "applicationRDN").$this->base, '/')."$/i","",$this->dn);
$release = preg_replace("/^cn=[^,]+,/","",$release);
/* Get a list of all groups
*/
$groups = array();
$ldap= $this->config->get_ldap_link();
$ldap->cd($this->config->current['BASE']);
$ldap->search("(objectClass=posixGroup)",array("dn"));
while($attrs = $ldap->fetch()){
$groups[$attrs['dn']] = array();
}
/* Check if there are groups, useing this application
*/
$found = array();
foreach($groups as $group => $data){
$ldap->cd($release.$group);
$ldap->search("(objectClass=gotoMenuEntry)",array("dn"));
while($attrs = $ldap->fetch()){
$info = preg_replace("/".preg_quote($release.$group, '/')."$/","",$attrs['dn']);
if(preg_match("/^cn=".$this->cn."/",$info) && !preg_match("/ou=[^,]+,/",$info)){
$found[] = $attrs['dn'];
}
}
}
/* Create an error message an skip remove, if
this application is still in use.
*/
if(count($found)){
msg_dialog::display(_("Error"), sprintf(_("Cannot remove application - it is still in use by these objects: %s"), "
".msgPool::buildList($found)), ERROR_DIALOG);
return(FALSE);
}
$ldap->rmDir($this->dn);
new log("remove","application/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
if (!$ldap->success()){
msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()), ERROR_DIALOG);
}
/* Optionally execute a command after we're done */
$this->handle_post_events("remove");
/* Delete references to object groups */
$ldap->cd ($this->config->current['BASE']);
$ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
while ($ldap->fetch()){
$og= new ogroup($this->config, $ldap->getDN());
unset($og->member[$this->dn]);
$og->save ();
if (!$ldap->success()){
msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, 0, get_class()), ERROR_DIALOG);
}
}
}
/* Save data to object */
function save_object()
{
if(preg_match("/freeze/i",$this->FAIstate)){
return;
}
if (isset($_POST['cn'])){
/* Create a base backup and reset the
base directly after calling plugin::save_object();
Base will be set seperatly a few lines below */
$base_tmp = $this->base;
plugin::save_object();
$this->base = $base_tmp;
/* Refresh base */
if(!$this->is_release()){
if ($this->acl_is_moveable($this->base)){
if (!$this->baseSelector->update()) {
msg_dialog::display(_("Error"), msgPool::permMove(), ERROR_DIALOG);
}
if ($this->base != $this->baseSelector->getBase()) {
$this->base= $this->baseSelector->getBase();
$this->is_modified= TRUE;
}
}
}
/* Save attributes */
parent::save_object();
$checks = array("execForGroupmembers" => "G",
"placeOnDesktop" => "D",
"placeOnKicker" => "L",
"placeInStartmenu" => "M",
"overwriteConfig" => "O");
/* Save application flags */
foreach($checks as $name => $flag){
if($this->acl_is_writeable($name)){
$set = isset($_POST[$name]) && $_POST[$name] == 1;
if(!$set && strstr($this->gosaApplicationFlags,$flag)){
$this->gosaApplicationFlags = str_replace($flag,"",$this->gosaApplicationFlags);
}elseif($set && !preg_match("/".$flag."/",$this->gosaApplicationFlags)){
$this->gosaApplicationFlags .= $flag;
}
}
}
/* Remove current picture */
if(isset($_POST['remove_picture'])){
$this->set_picture("");
}
/* Check for picture upload */
if (isset($_FILES['picture_file']['name']) && $_FILES['picture_file']['name'] != ""){
if (!is_readable($_FILES['picture_file']['tmp_name'])) {
msg_dialog::display(_("Error"), msgPool::incorrectUpload(), ERROR_DIALOG);
}
if (!function_exists("imagick_blob2image")){
/* Get temporary file name for conversation */
$fname = tempnam (TEMP_DIR, "GOsa");
/* Open file and write out photoData */
$fp = fopen ($fname, "w");
fwrite ($fp, $_FILES['picture_file']['tmp_name']);
fclose ($fp);
/* Build conversation query. Filename is generated automatically, so
we do not need any special security checks. Exec command and save
output. For PHP safe mode, you'll need a configuration which respects
image magick as executable... */
$query= "convert -size 48x48 $fname -resize 48x48 +profile \"*\" -";
@DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $query, "Execute");
/* Read data written by convert */
$output= "";
$sh= popen($query, 'r');
while (!feof($sh)){
$output.= fread($sh, 4096);
}
pclose($sh);
unlink($fname);
} else {
/* Load the new uploaded Photo */
if(!$handle = imagick_ReadImage($_FILES['picture_file']['tmp_name'])){
msg_dialog::display(_("Error"), msgPool::incorrectUpload(_("no read permission")), ERROR_DIALOG);
}
/* Resizing image to 147x200 and blur */
if(!imagick_resize($handle,48,48,IMAGICK_FILTER_GAUSSIAN,0)){
msg_dialog::display(_("Error"), msgPool::incorrectUpload(_("cannot resize image")), ERROR_DIALOG);
}
/* Converting image to JPEG */
if(!imagick_convert($handle,"PNG")) {
msg_dialog::display(_("Error"), msgPool::incorrectUpload(_("cannot convert image")), ERROR_DIALOG);
}
if(!imagick_writeimage($handle,$_FILES['picture_file']['tmp_name'])){
msg_dialog::display(_("Error"), msgPool::incorrectUpload(sprintf(_("cannot save image to '%s'"), $_FILES['picture_file']['tmp_name'])), ERROR_DIALOG);
}
imagick_free($handle);
}
/* Activate new picture */
$this->set_picture($_FILES['picture_file']['tmp_name']);
}
}
}
/* Check values */
function check()
{
/* Call common method to give check the hook */
$message= plugin::check();
if(!preg_match("#^/#",$this->gosaApplicationExecute)){
$message[]=msgPool::invalid(_("Execute path"),"","","/some/path");
}
// Check if a wrong base was supplied
if(!$this->baseSelector->checkLastBaseUpdate()){
$message[]= msgPool::check_base();;
}
/* Permissions for that base? */
if ($this->base != ""){
$new_dn= "cn=".$this->cn.",".get_ou("application", "applicationRDN").$this->base;
} else {
$new_dn= $this->dn;
}
if($this->dn == "new"){
$this->set_acl_base($this->base);
}
/* All required fields are set? */
if ($this->cn == ""){
$message[]= msgPool::required(_("Name"));
}
if(preg_match("/[^a-z0-9_-]/",$this->cn)) {
$message[]=msgPool::invalid(_("Name"),$this->cn,"/^[a-z0-9_-]*$/");
}
if ($this->gosaApplicationExecute == ""){
$message[]= msgPool::required(_("Execute"));
}
/* Check for existing application */
$ldap= $this->config->get_ldap_link();
$ldap->cd($this->config->current["BASE"]);
if($this->is_release()){
$base = $this->parent->parent->app_release;
}else{
$base = get_ou("application", "applicationRDN").$this->base;
}
$ldap->ls("(&(objectClass=gosaApplication)(cn=".$this->cn."))",$base,array("cn"));
if($ldap->count()){
$attrs = $ldap->fetch();
if($this->dn != $attrs['dn']) {
$message[]= msgPool::duplicated("cn");
}
}
/* Check if we are allowed to create or move this object
*/
if($this->orig_dn == "new" && !$this->acl_is_createable($this->base)){
$message[] = msgPool::permCreate();
}elseif($this->orig_dn != "new" && $this->base != $this->orig_base && !$this->acl_is_moveable($this->base)){
$message[] = msgPool::permMove();
}
return $message;
}
/* Save to LDAP */
function save()
{
/* Get application script without header part, to check if we must save the script itself */
$script = preg_replace('/.*### END HEADER ###/s', '', $this->gotoLogonScript);
$this->gosaApplicationFlags ="[{$this->gosaApplicationFlags}]";
plugin::save();
$this->attrs["gosaApplicationIcon"]= $this->gosaApplicationIcon;
/* Write back to ldap */
$ldap= $this->config->get_ldap_link();
$ldap->cat($this->dn, array('dn'));
$a= $ldap->fetch();
if (count($a)){
/* Remove gotoLogonScript if it is empty */
if(empty($script)) {
$this->attrs['gotoLogonScript'] = array();
}
$ldap->cd($this->dn);
$this->cleanup();
$ldap->modify ($this->attrs);
$this->handle_post_events("modify");
new log("modify","application/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
} else {
/* Remove gotoLogonScript if it is empty */
if(empty($script)) {
unset($this->attrs['gotoLogonScript']);
}
$ldap->cd($this->config->current['BASE']);
$ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
$ldap->cd($this->dn);
$ldap->add($this->attrs);
new log("create","application/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
$this->handle_post_events("add");
}
if (!$ldap->success()){
msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, 0, get_class()), ERROR_DIALOG);
}
}
function is_release()
{
if(isset($this->parent->parent)){
return($this->parent->parent->IsReleaseManagementActivated());
}else{
/* Check if we should enable the release selection */
return($this->config->pluginEnabled("faiManagement"));
}
return(FALSE);
}
function set_picture($filename)
{
if (!is_file($filename)){
$filename= "./plugins/goto/images/default_icon.png";
$this->gosaApplicationIcon= "*removed*";
}
if (file_exists($filename)){
$fd = fopen ($filename, "rb");
$this->iconData= fread ($fd, filesize ($filename));
session::set('binary',$this->iconData);
session::set('binarytype',"image/jpeg");
$this->gosaApplicationIcon= $this->iconData;
fclose ($fd);
}
}
function getCopyDialog()
{
$vars = array("cn");
$str ="
". _("Application name"). " |