File Source for tangra_module_release_file

<?php
// $Id$
/**
* Contains class Tangra_Module_Release_File_DBC
*
* @package tangra_lib
* @subpackage modules_manager
*/
/**
*
*/
require_once(TANGRA_MAIN_DIR.'interfaces/i_db_storable.class.php');
/**
*
*/
require_once('tangra_module_release_file.class.php');
/**
* Tangra_Module_Release_File_DBC
*
* @package tangra_lib
* @subpackage modules_manager
*/
class Tangra_Module_Release_File_DBC extends Tangra_Module_Release_File implements I_DB_Storable {
/**
* Saves the record
*
* @param DB_Connection $dbc
* @return integer On success returns module ID, on failure - false
*/
public function save(DB_Connection $dbc) {
$ret = false;
if ($this->get_id()) {
$ret = $this->update($dbc);
} else {
$ret = $this->insert($dbc);
$this->set_id($ret);
}
return $ret;
}
/**
* Loads record by id
*
* @param DB_Connection $dbc
* @param integer $id
* @return integer On success returns module ID, on failure - false
*/
public function load_by_id(DB_Connection $dbc, $id) {
$ret = false;
$sql = "select file_path, ".
"module_release ".
"from tmod_release_files ".
"where id = $id";
$rez = $dbc->execute($sql);
if (!$rez->is_eof()) {
$rez_obj = $rez->fetch_object();
$this->set_id($id);
$this->set_file_path(stripslashes($rez_obj->FILE_PATH));
$this->set_module_release($rez_obj->MODULE_RELEASE);
$ret = $id;
}
return $ret;
}
/**
* Inserts new DB record
*
* @param DB_Connection $dbc
* @return integer On success returns module ID, on failure - false
* @internal
*/
protected function insert(DB_Connection $dbc) {
$ret = false;
$id = $dbc->generate_id('tmod_release_files_seq');
$file_path = addslashes($this->get_file_path());
$module_release = $this->get_module_release();
if ($id) {
$sql = "insert into tmod_release_files (id, ".
"file_path, ".
"module_release ".
") ".
"values ".
"($id,".
"'$file_path', ".
"$module_release ".
")";
$dbc->execute($sql);
$ret = $id;
} else {
throw new TE_Exception('ID not generated - tmod_release_files_seq');
}
return $ret;
}
/**
* Updates existing DB record
*
* @param DB_Connection $dbc
* @return integer On success returns module ID, on failure - false
* @internal
*/
protected function update(DB_Connection $dbc) {
$id = $this->get_id();
$file_path = addslashes($this->get_file_path());
$module_release = $this->get_module_release();
$sql = "update tmod_release_files set ".
"file_path = '$file_path', ".
"module_release = $module_release ".
"where id = ".$id;
$dbc->execute($sql);
$ret = $id;
return $ret;
}
/**
* Gets SQL for grid
*
* @param integer $mod_rel_id Release ID
* @return string SQL statement
*/
public static function get_sql_for_grid($mod_rel_id) {
tangra_if_not_int_throw_e($mod_rel_id);
$sql = "select id, ".
"file_path ".
"from tmod_release_files ".
"where module_release = $mod_rel_id ".
"order by id desc";
return $sql;
}
/**
* Gets count SQL for grid
*
* @param integer $mod_rel_id Release ID
* @return string SQL statement
*/
public static function get_sql_count_for_grid($mod_rel_id) {
tangra_if_not_int_throw_e($mod_rel_id);
$sql = "select count(id) as total_rows from tmod_release_files where module_release = $mod_rel_id";
return $sql;
}
/**
* Deletes DB record
*
* @param DB_Connection $dbc
* @param string $file_id ID of the record
*/
public static function delete(DB_Connection $dbc, $file_id) {
tangra_if_not_int_throw_e($file_id);
$sql = "delete from tmod_release_files where id = $file_id";
$dbc->execute($sql);
}
/**
* Deletes DB record and the file
*
* @param DB_Connection $dbc
* @param integer $file_id ID of the record
*/
public static function delete_cascade(DB_Connection $dbc, $file_id) {
tangra_if_not_int_throw_e($file_id);
$mod_release_file = new Tangra_Module_Release_File_DBC();
if ($mod_release_file->load_by_id($dbc, $file_id)) {
if (file_exists($mod_release_file->get_file_path())) {
unlink($mod_release_file->get_file_path());
}
Tangra_Module_Release_File_DBC::delete($dbc, $file_id);
}
}
/**
* Deletes all records and files for release
*
* @param DB_Connection $dbc
* @param integer $module_release_id Release ID
*/
public static function delete_for_release(DB_Connection $dbc, $module_release_id) {
tangra_if_not_int_throw_e($module_release_id);
$sql = "select id from tmod_release_files where module_release = $module_release_id";
$rez = $dbc->execute($sql);
while ($rez_obj = $rez->fetch_object()) {
Tangra_Module_Release_File_DBC::delete_cascade($dbc, $rez_obj->ID);
}
}
/**
* Gets paths of all files for release
*
* @param DB_Connection $dbc
* @param integer $module_release_id Release ID
* @return array
*/
public static function select_all_for_module_release(DB_Connection $dbc, $module_release_id) {
tangra_if_not_int_throw_e($module_release_id);
$sql = "select file_path from tmod_release_files where module_release = $module_release_id";
$rez = $dbc->execute($sql);
$ret = array();
while ($rez_obj = $rez->fetch_object()) {
$ret[] = $rez_obj->FILE_PATH;
}
return $ret;
}
}

Source for file tangra_module_release_file_dbc.class.php