/**
* Deletes the folders and the database entry of category
*
* @param integer $catid: id of category, e.g. 10
*/
function Joom_DeleteCategory($catid)
{
$database =& JFactory::getDBO();
$config = Joom_getConfig();
$mainframe =& JFactory::getApplication('administrator');
//path of category
$catpath = Joom_GetCatPath($catid);
//compose the paths for originals, pictures, thumbs
$catorigdir = JPath::clean(JPATH_ROOT . DS . $config->jg_pathoriginalimages . $catpath);
$catpicdir = JPath::clean(JPATH_ROOT . DS . $config->jg_pathimages . $catpath);
$catthumbdir = JPath::clean(JPATH_ROOT . DS . $config->jg_paththumbs . $catpath);
//check with function Joom_CheckEmptyDirectory()
//if folders are empty and writeable (permissions set for deletion)
Joom_CheckEmptyDirectory($catorigdir, $catid);
Joom_CheckEmptyDirectory($catpicdir, $catid);
Joom_CheckEmptyDirectory($catthumbdir, $catid);
//delete the folder in originals
$resorig = JFolder::delete($catorigdir);
//if not succesful, output an error message and abort
if (!$resorig) {
Joom_AlertErrorMessages(0, $catid, $catorigdir, 0);
}
//delete the folder in pictures
$respic = JFolder::delete($catpicdir);
//if not succesful....
if (!$respic) {
//try to recreate the folder in originals
$resdiro = Joom_MakeDirectory($catorigdir);
//if not succesful, output an error message and abort
if ($resdiro != 0) {
if ($resdiro == -1) {
Joom_AlertErrorMessages(0, $catid, $catorigdir, 0);
}
if ($resdiro == -2) {
Joom_AlertErrorMessages(0, $catid, $catorigdir, 0);
}
} else {
//if not succesful, output an error message and abort
Joom_AlertErrorMessages(0, $catid, $catpicdir, 0);
}
}
//delete the thumbnail folder
$resthumb = JFolder::delete($catthumbdir);
//if not succesful....
if (!$resthumb) {
//try to recreate the folder in originals
$resdiro = Joom_MakeDirectory($catorigdir);
//if not succesful, output an error message and abort
if ($resdiro != 0) {
if ($resdiro == -1) {
Joom_AlertErrorMessages(0, $catid, $catorigdir, 0);
}
if ($resdiro == -2) {
Joom_AlertErrorMessages(0, $catid, $catorigdir, 0);
}
} else {
//if not succesful, output an error message about thumbnail folder and abort
Joom_AlertErrorMessages(0, $catid, $catthumbdir, 0);
}
//and try to recreate the folder in pictures
$resdirp = Joom_MakeDirectory($catpicdir);
//if not succesful in recreation, output an error message and abort
if ($resdirp != 0) {
if ($resdirp == -1) {
Joom_AlertErrorMessages(0, $catid, $catpicdir, 0);
}
if ($resdirp == -2) {
Joom_AlertErrorMessages(0, $catid, $catpicdir, 0);
}
} else {
//if not succesful, output an error message about picture folder and abort
Joom_AlertErrorMessages(0, $catid, $catpicdir, 0);
}
}
//delete database entry if all folders succesfully deleted
$database->setQuery("DELETE\n FROM #__joomgallery_catg\n WHERE cid = {$catid}");
$database->query();
echo $database->getErrorMsg();
//update of ordering
$fp = new mosCatgs($database);
$fp->reorder();
//delete the userstate variable 'catid' if exists
$mainframe->setUserState('joom.pictures.catid', '0');
}
/**
* saves a changed or a new category
*
* @param integer $cid, if null -> new category
*/
function Joom_User_SaveUserCat(&$cid)
{
$config = Joom_getConfig();
$mainframe =& JFactory::getApplication('site');
$database =& JFactory::getDBO();
$user =& JFactory::getUser();
jimport('joomla.filesystem.file');
$row = new mosCatgs($database);
if ($cid == 0) {
$database->setQuery(" SELECT \n COUNT(cid)\n FROM \n #__joomgallery_catg\n WHERE \n owner=" . $user->get('id') . " \n ");
$countcat = $database->loadResult();
if ($countcat >= $config->jg_maxusercat) {
$mainframe->redirect('index.php?option=com_joomgallery&func=showusercats' . _JOOM_ITEMID, false);
}
$newcat = true;
} else {
$newcat = false;
//load an existing category
$row->load($cid);
//get old parent category
$parentold = $row->parent;
//get old category name
$catnameold = $row->name;
}
//get new values
if (!$row->bind($_POST)) {
echo "<script> alert('" . $row->getError() . "'); window.history.go(-1); </script>\n";
exit;
}
if (get_magic_quotes_gpc()) {
$row->name = stripslashes($row->name);
$row->description = stripslashes($row->description);
}
if (!$newcat) {
if ($catnameold != $row->name) {
// Macht den neuen Kategorienamen sicher, wenn geaendert
JFilterOutput::objectHTMLSafe($row->name);
// Joom_FixCatname; Umlaute werden umgewandelt und alle Sonderzeichen bis auf
// den Unterstrich entfernt, gilt nur fuer den catpath
$catname = Joom_FixCatname($row->name);
$catnamemodif = true;
} else {
$catname = $catnameold;
$catnamemodif = false;
}
//Kategorieordner verschieben, wenn die Parentzuordnung oder der Kategoriename
//geaendert wurde
if ($parentold != $row->parent || $catnamemodif == true) {
//alten Pfad sichern
$catpathold = $row->catpath;
//Kategoriepfad der Parent-Kategorie lesen, nur noetig wenn parent != 0
if ($row->parent != 0) {
$row_parent = new mosCatgs($database);
$row_parent->load($row->parent);
$catpathnew = $row_parent->catpath . '/' . $catname . '_' . $row->cid;
} else {
$catpathnew = $catname . '_' . $row->cid;
}
//Kategoriepfad in DB aktualisieren
$row->catpath = $catpathnew;
$cat_originalpathold = JPath::clean(JPATH_ROOT . DS . $config->jg_pathoriginalimages . $catpathold);
$cat_picturepathold = JPath::clean(JPATH_ROOT . DS . $config->jg_pathimages . $catpathold);
$cat_thumbnailpathold = JPath::clean(JPATH_ROOT . DS . $config->jg_paththumbs . $catpathold);
$cat_originalpathnew = JPath::clean(JPATH_ROOT . DS . $config->jg_pathoriginalimages . $catpathnew);
$cat_picturepathnew = JPath::clean(JPATH_ROOT . DS . $config->jg_pathimages . $catpathnew);
$cat_thumbnailpathnew = JPath::clean(JPATH_ROOT . DS . $config->jg_paththumbs . $catpathnew);
//Ordner verschieben
//TODO Fehlermeldungen
JFolder::move($cat_originalpathold, $cat_originalpathnew);
JFolder::move($cat_picturepathold, $cat_picturepathnew);
JFolder::move($cat_thumbnailpathold, $cat_thumbnailpathnew);
//wenn Parentkategorie geaendert wurde, den Catpath aller Unterkategorien
//in DB anpassen
$rowid = $row->cid;
Joom_UpdateNewCatpath($rowid, $catpathold, $catpathnew);
}
if (!$row->store()) {
echo "<script> alert('" . $row->getError() . "'); window.history.go(-1); </script>\n";
exit;
}
} else {
//Neue Kategorie
//Kategorienamen absichern
JFilterOutput::objectHTMLSafe($row->name);
// Joom_FixCatname; Umlaute werden umgewandelt und alle Sonderzeichen bis auf
// den Unterstrich entfernt, gilt nur fuer den catpath
$catname = Joom_FixCatname($row->name);
$row->img_position = 0;
$row->catimage = null;
//access von der Elternkategorie erben, wenn nicht Admin/SuperAdmin
if (!$this->adminlogged) {
$row->owner = $user->get('id');
$rowparent = new mosCatgs($database);
$rowparent->load($row->parent);
$row->access = $rowparent->access;
} else {
$row->owner = null;
}
//Anlegen des DB Eintrages
if (!$row->store()) {
echo "<script> alert('" . $row->getError() . "'); window.history.go(-1); </script>\n";
exit;
}
//catpath mit vergebener cid aufbauen
$parentpathnew = Joom_GetCatPath($row->parent);
$catpathnew = $parentpathnew . $catname . '_' . $row->cid;
$row->catpath = $catpathnew;
$row->store();
//Kategorieverzeichnisse anlegen
Joom_MakeDirectory(JPATH_ROOT . DS . $config->jg_pathoriginalimages . $catpathnew);
Joom_MakeDirectory(JPATH_ROOT . DS . $config->jg_pathimages . $catpathnew);
Joom_MakeDirectory(JPATH_ROOT . DS . $config->jg_paththumbs . $catpathnew);
}
// Redirect zur Kategorieuebersicht
$mainframe->redirect(JRoute::_('index.php?option=com_joomgallery&func=showusercats&uid=' . $user->get('id') . _JOOM_ITEMID, false));
}
