/**
* This function will return content of specific searchable column. It uses inherited
* behaviour for all columns except for `filecontent`. In case of this column function
* will return file content if file type is marked as searchable (text documents, office
* documents etc).
*
* @param string $column_name Column name
* @return string
*/
function getSearchableColumnContent($column_name)
{
if ($column_name == 'filecontent') {
$file_type = $this->getFileType();
// Unknown type or type not searchable
if (!$file_type instanceof FileType) {
return null;
}
// if
// Simple search for .txt and .html documents
if ($file_type->getIsSearchable()) {
$content = strip_tags($this->getFileContent());
// Remove unnecesary html tags
if (strlen($content) > MAX_SEARCHABLE_FILE_SIZE) {
$content = substr($content, 0, MAX_SEARCHABLE_FILE_SIZE);
}
return $content;
} else {
// Search for .doc and .ppt documents
if (($this->getFileType()->getExtension() == "doc" || $this->getFileType()->getExtension() == "ppt") && FileRepository::getBackend() instanceof FileRepository_Backend_FileSystem) {
$backend = FileRepository::getBackend();
if ($backend->isInRepository($this->getRepositoryId())) {
$filepath = $backend->getFilePath($this->getRepositoryId());
$fileContents = $this->cat_file($filepath, $this->getFileType()->getExtension());
if ($fileContents) {
if (strlen($fileContents) > MAX_SEARCHABLE_FILE_SIZE) {
$fileContents = substr($fileContents, 0, MAX_SEARCHABLE_FILE_SIZE);
}
return $fileContents;
}
}
}
}
return null;
} else {
return parent::getSearchableColumnContent($column_name);
}
}
/**
* This function will return content of specific searchable column. It uses inherited
* behaviour for all columns except for `filecontent`. In case of this column function
* will return file content if file type is marked as searchable (text documents, office
* documents etc).
*
* @param string $column_name Column name
* @return string
*/
function getSearchableColumnContent($column_name)
{
if ($column_name == 'filecontent') {
// Unknown type or type not searchable
$file_type = $this->getFileType();
if (!$file_type instanceof FileType || !$file_type->getIsSearchable()) {
return null;
}
// if
$content = $this->getFileContent();
if (strlen($content) <= MAX_SEARCHABLE_FILE_SIZE) {
return $content;
}
} else {
return parent::getSearchableColumnContent($column_name);
}
// if
}
