Файл: upload-2031-rs1/admin/model/tool/backup.php
Строк: 29
<?php
class ModelToolBackup extends Model {
public function restore($sql) {
foreach (explode(";n", $sql) as $sql) {
$sql = trim($sql);
if ($sql) {
$this->db->query($sql);
}
}
$this->cache->delete('*');
}
public function getTables() {
$table_data = array();
$query = $this->db->query("SHOW TABLES FROM `" . DB_DATABASE . "`");
foreach ($query->rows as $result) {
if (utf8_substr($result['Tables_in_' . DB_DATABASE], 0, strlen(DB_PREFIX)) == DB_PREFIX) {
if (isset($result['Tables_in_' . DB_DATABASE])) {
$table_data[] = $result['Tables_in_' . DB_DATABASE];
}
}
}
return $table_data;
}
public function backup($tables) {
$this->event->trigger('pre.admin.backup', $tables);
$output = '';
foreach ($tables as $table) {
if (DB_PREFIX) {
if (strpos($table, DB_PREFIX) === false) {
$status = false;
} else {
$status = true;
}
} else {
$status = true;
}
if ($status) {
$output .= 'TRUNCATE TABLE `' . $table . '`;' . "nn";
$query = $this->db->query("SELECT * FROM `" . $table . "`");
foreach ($query->rows as $result) {
$fields = '';
foreach (array_keys($result) as $value) {
$fields .= '`' . $value . '`, ';
}
$values = '';
foreach (array_values($result) as $value) {
$value = str_replace(array("x00", "x0a", "x0d", "x1a"), array(' ', 'n', 'r', 'Z'), $value);
$value = str_replace(array("n", "r", "t"), array('n', 'r', 't'), $value);
$value = str_replace('\', '\\', $value);
$value = str_replace(''', '\'', $value);
$value = str_replace('\n', 'n', $value);
$value = str_replace('\r', 'r', $value);
$value = str_replace('\t', 't', $value);
$values .= ''' . $value . '', ';
}
$output .= 'INSERT INTO `' . $table . '` (' . preg_replace('/, $/', '', $fields) . ') VALUES (' . preg_replace('/, $/', '', $values) . ');' . "n";
}
$output .= "nn";
}
}
$this->event->trigger('post.admin.backup');
return $output;
}
}