QuartzMap/admin/class/permalink.php

205 lines
5.7 KiB
PHP
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2024-03-16 23:03:30 +00:00
<?php
class permalink_Class
{
private $table_name = 'permalink';
private $dbconn = null;
private $owner_id = null;
function __construct($dbconn, $owner_id) {
$this->dbconn = $dbconn;
$this->owner_id = $owner_id;
}
function getExpires($interval){
if(!preg_match("/[a-z]/i", $interval)){ // if its just numbers (ex. 2024-02-20 18:35:07.616773)
return ['expires' => $interval]; // it comes from update
}
$sql = "SELECT CURRENT_TIMESTAMP + '".$interval."' as expires";
$result = pg_query($this->dbconn, $sql);
if(!$result){
return false;
}
$row = pg_fetch_assoc($result);
return $row;
}
function create($data)
{
$row = $this->getExpires($data['expires']);
if($row === false){
return [0,0,0];
}
$sql = "INSERT INTO PUBLIC." .$this->table_name."
(map_id,description,query,expires,visits_limit,hash,owner_id) "."VALUES('".
$this->cleanData($data['map_id'])."','".
$this->cleanData($data['description'])."','".
$this->cleanData($data['query'])."','".
$row['expires']."','".
$this->cleanData($data['visits_limit'])."','".
$this->cleanData($data['hash'])."',".$this->owner_id.") RETURNING id,created,expires";
$result = pg_query($this->dbconn, $sql);
if(!$result){
return [0,0,0];
}
$row = pg_fetch_object($result);
if($row) {
return [$row->id,$row->created,$row->expires];
}
return [0,0,0];
}
function getRows()
{
$sql ="select * from public." .$this->table_name;
if($this->owner_id != SUPER_ADMIN_ID){
$sql .= " WHERE owner_id = ".$this->owner_id;
}
$sql .= " ORDER BY id DESC";
return pg_query($this->dbconn, $sql);
}
function getRowsArr(){
$rv = array();
$sql = "select id,name from public.".$this->table_name;
$result = pg_query($this->dbconn, $sql);
while ($row = pg_fetch_assoc($result)) {
$rv[$row['id']] = $row['name'];
}
return $rv;
}
function getById($id){
$sql ="select * from public." .$this->table_name . " where id='".intval($id)."'";
return pg_query($this->dbconn, $sql);
}
function getByHash($hash){
$sql ="select * from public." .$this->table_name . " where hash='".$hash."'";
return pg_query($this->dbconn, $sql);
}
function deleteByMap($map_id){
$sql ="delete from public." .$this->table_name . " where map_id='".intval($map_id)."'";
$result = pg_query($this->dbconn, $sql);
if(!$result){
return 0;
}
$rv = (pg_affected_rows($result) > 0);
pg_free_result($result);
return $rv;
}
function delete($id){
$sql ="delete from public." .$this->table_name . " where id='".intval($id)."'";
$result = pg_query($this->dbconn, $sql);
if(!$result){
return 0;
}
$rv = (pg_affected_rows($result) > 0);
pg_free_result($result);
return $rv;
}
function update($data) {
$row = $this->getExpires($data['expires']);
if($row === false){
return 0;
}
$sql = "update public.".$this->table_name." set description='".
$this->cleanData($data['description'])."', query='".
$this->cleanData($data['query'])."', expires='".
$this->cleanData($data['expires'])."', visits_limit='".
$this->cleanData($data['visits_limit'])."' where id = '".intval($data['id'])."' ";
$result = pg_query($this->dbconn, $sql);
if(!$result){
return 0;
}
return pg_affected_rows($result);
}
function updateVisits($data) {
$sql = "update public.".$this->table_name." set visits='".
$this->cleanData($data['visits'])."' where id = '".intval($data['id'])."' ";
$result = pg_query($this->dbconn, $sql);
if(!$result){
return 0;
}
return pg_affected_rows($result);
}
function getMap($hash, $countme){
$sql = "select * FROM ".$this->table_name." where hash='".$hash."'";
$result = pg_query($this->dbconn, $sql);
if(!$result || (pg_num_rows($result) == 0)){
return null;
}
$row = pg_fetch_assoc($result);
pg_free_result($result);
if($countme){
// update the visited permalink counter
$visits = intval($row['visits']) + 1;
$limit = intval($row['visits_limit']);
if($limit != 0){
if($visits > $limit){
$this->delete($row['id']);
return null; //expired by visits
}/* NOTE: can't delete, because after last visit, we use permalink in data_{file,pg,gs}.php!
else if($visits == $limit){ //last visit
$this->delete($row['id']); // delete permalink
return $row;
}*/
}
$row['visits'] = $visits;
$this->updateVisits($row);
}
// check time
if (time() >= strtotime($row['expires'])) {
$this->delete($row['id']);
return null; //expired by time
}
return $row;
}
function isOwnedByUs($id){
if($this->owner_id == SUPER_ADMIN_ID){ // if Super Admin
return true;
}
$sql = "select * from public.".$this->table_name." where id=".$id." and owner_id=".$this->owner_id;
$result = pg_query($this->dbconn, $sql);
if(!$result){
return false;
}
$rv = (pg_num_rows($result) > 0);
pg_free_result($result);
return $rv;
}
function cleanData($val)
{
return pg_escape_string($this->dbconn, $val);
}
}