/**
* Return last revision of this file
*
* @param void
* @return ProjectFileRevision
*/
function getLastRevision()
{
if (is_null($this->last_revision)) {
$this->last_revision = ProjectFileRevisions::findOne(array('conditions' => array('`file_id` = ?', $this->getId()), 'order' => '`created_on` DESC', 'limit' => 1));
// findOne
}
// if
return $this->last_revision;
}
/**
* This function will return paginated result. Result is an array where first element is
* array of returned object and second populated pagination object that can be used for
* obtaining and rendering pagination data using various helpers.
*
* Items and pagination array vars are indexed with 0 for items and 1 for pagination
* because you can't use associative indexing with list() construct
*
* @access public
* @param array $arguments Query argumens (@see find()) Limit and offset are ignored!
* @param integer $items_per_page Number of items per page
* @param integer $current_page Current page number
* @return array
*/
function paginate($arguments = null, $items_per_page = 10, $current_page = 1)
{
if (isset($this) && instance_of($this, 'ProjectFileRevisions')) {
return parent::paginate($arguments, $items_per_page, $current_page);
} else {
return ProjectFileRevisions::instance()->paginate($arguments, $items_per_page, $current_page);
//$instance =& ProjectFileRevisions::instance();
//return $instance->paginate($arguments, $items_per_page, $current_page);
}
// if
}
/**
* Empty implementation of abstract methods. Messages determine does user have
* permissions to add comment
*
* @param void
* @return null
*/
function canAdd(User $user, Project $project)
{
return can_add($user, $project, get_class(ProjectFileRevisions::instance()));
}
/**
* Return manager instance
*
* @access protected
* @param void
* @return ProjectFileRevisions
*/
function manager()
{
if (!$this->manager instanceof ProjectFileRevisions) {
$this->manager = ProjectFileRevisions::instance();
}
return $this->manager;
}
/**
* Delete selected revision (if you have proper permissions)
*
* @param void
* @return null
*/
function delete_revision()
{
$this->setTemplate('del_revision');
$revision = ProjectFileRevisions::findById(get_id());
if (!$revision instanceof ProjectFileRevision) {
flash_error(lang('file revision dnx'));
$this->redirectToReferer(get_url('files'));
}
// if
$file = $revision->getFile();
if (!$file instanceof ProjectFile) {
flash_error(lang('file dnx'));
$this->redirectToReferer(get_url('files'));
}
// if
$all_revisions = $file->getRevisions();
if (count($all_revisions) == 1) {
flash_error(lang('cant delete only revision'));
$this->redirectToReferer($file->getDetailsUrl());
}
// if
if (!$revision->canDelete(logged_user())) {
flash_error(lang('no access permissions'));
$this->redirectToReferer(get_url('files'));
}
// if
$delete_data = array_var($_POST, 'deleteFileRevision');
tpl_assign('file', $file);
tpl_assign('revision', $revision);
tpl_assign('delete_data', $delete_data);
if (!is_array($delete_data)) {
$delete_data = array('really' => 0, 'password' => '');
// array
tpl_assign('delete_data', $delete_data);
} else {
if ($delete_data['really'] == 1) {
$password = $delete_data['password'];
if (trim($password) == '') {
tpl_assign('error', new Error(lang('password value missing')));
return $this->render();
}
if (!logged_user()->isValidPassword($password)) {
tpl_assign('error', new Error(lang('invalid login data')));
return $this->render();
}
try {
DB::beginWork();
$revision->delete();
ApplicationLogs::createLog($revision, $revision->getProject(), ApplicationLogs::ACTION_DELETE);
DB::commit();
flash_success(lang('success delete file revision'));
} catch (Exception $e) {
DB::rollback();
flash_error(lang('error delete file revision'));
}
// try
$this->redirectToUrl($file->getDetailsUrl());
} else {
flash_error(lang('error delete file revision'));
$this->redirectToUrl($file->getDetailsUrl());
}
}
}
/**
* Delete selected revision (if you have proper permissions)
*
* @param void
* @return null
*/
function delete_file_revision() {
if (logged_user()->isGuest()) {
flash_error(lang('no access permissions'));
ajx_current("empty");
return;
}
$revision = ProjectFileRevisions::findById(get_id());
if(!($revision instanceof ProjectFileRevision)) {
flash_error(lang('file revision dnx'));
ajx_current("empty");
return;
} // if
$file = $revision->getFile();
if(!($file instanceof ProjectFile)) {
flash_error(lang('file dnx'));
ajx_current("empty");
return;
} // if
$all_revisions = $file->getRevisions();
if(count($all_revisions) == 1) {
flash_error(lang('cant delete only revision'));
ajx_current("empty");
return;
} // if
if(!$file->canDelete(logged_user())) {
flash_error(lang('no access permissions'));
ajx_current("empty");
return;
} // if
try {
DB::beginWork();
$revision->trash();
ApplicationLogs::createLog($revision, ApplicationLogs::ACTION_TRASH);
DB::commit();
flash_success(lang('success trash file revision'));
ajx_current("reload");
} catch(Exception $e) {
DB::rollback();
flash_error(lang('error trash object'));
ajx_current("empty");
} // try
} // delete_file_revision
function findByFile($file_id)
{
return ProjectFileRevisions::findOne(array('conditions' => array('`file_id` = ?', $file_id)));
}
function addToSearchableObjects($wasNew = false)
{
$columns_to_drop = array();
if ($wasNew) {
$columns_to_drop = $this->getSearchableColumns();
} else {
$searchable_columns = $this->getSearchableColumns();
if (is_array($searchable_columns)) {
foreach ($searchable_columns as $column_name) {
if (isset($this->searchable_composite_columns[$column_name])) {
foreach ($this->searchable_composite_columns[$column_name] as $colName) {
if ($this->isColumnModified($colName)) {
$columns_to_drop[] = $column_name;
break;
}
}
} else {
if ($this->isColumnModified($column_name)) {
$columns_to_drop[] = $column_name;
}
}
}
}
$searchable_columns = null;
}
if (count($columns_to_drop) > 0) {
if (!$wasNew) {
SearchableObjects::dropContentByObjectColumns($this, $columns_to_drop);
}
$docx_id = FileTypes::findOne(array('id' => true, 'conditions' => '`extension` = ' . DB::escape('docx')));
$pdf_id = FileTypes::findOne(array('id' => true, 'conditions' => '`extension` = ' . DB::escape('pdf')));
$odt_id = FileTypes::findOne(array('id' => true, 'conditions' => '`extension` = ' . DB::escape('odt')));
$fodt_id = FileTypes::findOne(array('id' => true, 'conditions' => '`extension` = ' . DB::escape('fodt')));
foreach ($columns_to_drop as $column_name) {
$content = $this->getSearchableColumnContent($column_name);
if (get_class($this->manager()) == 'ProjectFiles') {
$content = utf8_encode($content);
} elseif (get_class($this->manager()) == 'ProjectFileRevisions') {
if ($column_name == "filecontent") {
$file = ProjectFileRevisions::findById($this->getObjectId());
try {
if ($file->getFileTypeId() == $docx_id) {
if (class_exists('DOMDocument')) {
$file_path = "tmp/doc_filecontent_" . $this->getObjectId() . ".docx";
$file_tmp = @fopen($file_path, 'w');
if ($file_tmp) {
fwrite($file_tmp, $file->getFileContent());
fclose($file_tmp);
$content = docx2text($file_path);
unlink($file_path);
}
}
} elseif ($file->getFileTypeId() == $pdf_id) {
$file_path = "tmp/pdf_filecontent_" . $this->getObjectId() . ".pdf";
$file_tmp = @fopen($file_path, 'w');
if ($file_tmp) {
fwrite($file_tmp, $file->getFileContent());
fclose($file_tmp);
$content = pdf2text($file_path);
unlink($file_path);
}
} elseif ($file->getFileTypeId() == $odt_id) {
if (class_exists('DOMDocument')) {
$file_path = "tmp/odt_filecontent_" . $this->getObjectId() . ".odt";
$file_tmp = @fopen($file_path, 'w');
if ($file_tmp) {
fwrite($file_tmp, $file->getFileContent());
fclose($file_tmp);
$content = odt2text($file_path);
unlink($file_path);
}
}
} elseif ($file->getFileTypeId() == $fodt_id) {
$file_path = "tmp/fodt_filecontent_" . $this->getObjectId() . ".fodt";
$file_tmp = @fopen($file_path, 'w');
if ($file_tmp) {
fwrite($file_tmp, $file->getFileContent());
fclose($file_tmp);
$content = fodt2text($file_path, $this->getObjectId());
unlink($file_path);
}
}
} catch (FileNotInRepositoryError $e) {
$content = "";
}
} else {
$content = utf8_encode($content);
}
}
if (trim($content) != '') {
$searchable_object = new SearchableObject();
$searchable_object->setRelObjectId($this->getObjectId());
$searchable_object->setColumnName(DB::escape($column_name));
if (strlen($content) > 65535) {
$content = utf8_safe(substr($content, 0, 65535));
}
$content = DB::escape($content);
$sql = "\n\t\t\t\t\t\tINSERT INTO " . TABLE_PREFIX . "searchable_objects (rel_object_id, column_name, content)\n\t\t\t\t\t\tVALUES (" . $searchable_object->getRelObjectId() . "," . $searchable_object->getColumnName() . "," . $content . ")\n\t\t\t\t\t\tON DUPLICATE KEY UPDATE content = {$content}";
DB::execute($sql);
$searchable_object = null;
}
$content = null;
}
}
$columns_to_drop = null;
}
function getViewUrl() {
if (!$this->isLoaded()){
$fileRevision = ProjectFileRevisions::instance()->findById($this->getId(), 1);
$file = $fileRevision->getFile();
}else{
$file = $this->getFile();
}
if ( $file ) {
return $file->getViewUrl();
}else{
return "#";
}
}
/**
* Return manager instance
*
* @access protected
* @param void
* @return ProjectFileRevisions
*/
function manager() {
if(!($this->manager instanceof ProjectFileRevisions)) $this->manager = ProjectFileRevisions::instance();
return $this->manager;
} // manager
