. */ require_once('sklad.conf.php'); set_include_path(DIR_LIB.PATH_SEPARATOR.get_include_path()); require_once('Sklad_Auth.class/common.php'); require_once('HTTP_Auth.class.php'); require_once('Locale.class.php'); require_once('Barcode.class.php'); /** * Trida poskytuje vseobecne funkce pro generovani HTML kodu * * Tato trida by nemela sama nic vypisovat (vyjma chybovych a debugovacich hlasek)! * * @package HTML * @author Tomas Mudrunka */ class HTML { function row($row,$type=false) { $html = ''; if($type) $html.="<$type>"; $html.='
'); print_r($selectbox); $html = ""; return $html; } function ul($items,$tag=ul,$head='',$class=false) { $class = $class ? " class='$class'" : ''; $html = "$head<$tag$class>"; foreach($items as $key => $value) { $html .= '
'); print_r($selectbox); //echo(''; } return $html; } } /** * Trida poskytuje rozhrani k databazi skladu * * @package Sklad_DB * @author Tomas Mudrunka */ class Sklad_DB extends PDO { function __construct() { $this->auth = new Sklad_Auth(); parent::__construct( DB_DSN, DB_USER, DB_PASS, array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8") //Force UTF8 for MySQL ); } function escape($str) { return preg_replace('(^.|.$)', '', $this->quote($str)); //TODO HACK } function quote_identifier($str) { return '`'.$this->escape($str).'`'; //TODO HACK } function build_query_select($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false, $order=false, $suffix_id='_id') { //Configuration $join = array( 'item' => array('model', 'category', 'producer', 'vendor', 'room', 'status'), 'model' => array('category', 'producer') ); //TODO Autodetect using foreign keys? $search_fields = array( 'item' => array('item_id','item_serial','model_name','model_barcode','model_descript','producer_name','vendor_name'), 'model' => array('model_id','model_name','model_barcode','model_descript','producer_name') ); //TODO Autodetect //Init if(is_array($where)) foreach($where as $key => $value) $where[$key] = $key.' '.$value; //TODO: escape SQLi!!! //Escaping $class = $this->escape($class); //SELECT $sql="SELECT * FROM `$class`\n"; //JOIN if(isset($join[$class])) foreach($join[$class] as $j) $sql .= "LEFT JOIN `$j` USING($j$suffix_id)\n"; //WHERE/REGEXP if($search) { $search = $this->quote($search); if(!isset($search_fields[$class])) die(trigger_error(T("Can't search in $class table yet :-("))); //TODO: post_redirect_get $sql_search = ''; foreach($search_fields[$class] as $column) $sql_search .= "OR $column REGEXP $search "; $where[] = "FALSE $sql_search"; } elseif($id) $where[] = "$class$suffix_id = $id"; if(!$history && $this->contains_history($class)) $where[] = $class.'_valid_till=0'; if($where) $sql .= 'WHERE ('.implode(') AND (', $where).")\n"; //ORDER if(!$order) $order = $class.$suffix_id.' DESC'; if($this->contains_history($class)) $order .= ",${class}_valid_from DESC"; $sql .= "ORDER BY $order\n"; //LIMIT/OFFSET if($limit) { $limit = $this->escape((int)$limit); $offset = $this->escape((int)$offset); $sql .= "LIMIT $offset,$limit\n"; } return $sql; } function safe_query($sql, $fatal=true) { $result = $this->query($sql); if(!$result) { $error = $this->errorInfo(); trigger_error("QUERY FAILED ($error[0],$error[1]): $error[2]'); print_r($current); $update = false; if(is_array($current)) { $update = true; $current = array_shift($current); } if(!is_array($hidecols)) $hidecols = array(); $hidecols = array_merge($hidecols, array('item_author', 'item_valid_from', 'item_valid_till')); //TODO Autodetect if(!is_array($parts) || in_array('head', $parts)) { $action = $action ? " action='$action'" : false; $html.="
$sql"); if($fatal) die(); } return $result; } function translate_query_results($result) { $translate_cols = array('status_name', 'item_valid_till'); //TODO: Hardcoded foreach($result as $key => $row) { foreach($translate_cols as $col) if(isset($result[$key][$col])){ $result[$key][$col] = T($result[$key][$col]); } } return $result; } function safe_query_fetch($sql, $fatal=true, $fetch_flags = PDO::FETCH_ASSOC, $translate=true) { $result = $this->safe_query($sql, $fatal)->fetchAll($fetch_flags); if($translate) $result = $this->translate_query_results($result); return $result; } function get_listing($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false, $indexed=array(), $suffix_id='_id') { $sql = $this->build_query_select($class, $id, $limit, $offset, $where, $search, $history); $result = $this->safe_query_fetch($sql); if(!$result || !is_array($indexed)) return $result; foreach($result as $key => $row) $indexed[$row[$class.$suffix_id]]=$row; return $indexed; } function get_columns($class,$disable_cols=array()) { //TODO: Not sure if compatible with non-MySQL DBs $class = $this->escape($class); $sql = "SHOW COLUMNS FROM $class;"; $columns = $this->safe_query_fetch($sql); /*foreach($columns as $colk => $col) foreach($col as $key => $val) { if(in_array($col['Field'],$disable_cols)) $columns[$colk]['Extra']='auto_increment'; }*/ return $columns; } function columns_get_selectbox($columns, $class=false, $suffix_id='_id', $suffix_name='_name') { $selectbox=array( //TODO: Hardcoded... 'model_countable' => array(0 => 'no', 1 => 'yes') ); foreach($columns as $column) { if($column['Field'] == 'user_id') continue; //TODO HACK Blacklist: tabulka nemusi obsahovat *_name!!! momentalne se to tyka jen tabulky user (a item - u ty to nevadi)! if($class && $column['Field'] == $class.$suffix_id) continue; if(!preg_match('/'.$suffix_id.'$/', $column['Field'])) continue; $table=preg_replace('/'.$suffix_id.'$/','',$column['Field']); $history = $this->contains_history($table) ? " WHERE ${table}_valid_till=0" : ''; $sql = "SELECT $table$suffix_id, $table$suffix_name FROM $table$history;"; //TODO use build_query_select()!!! $result = $this->safe_query_fetch($sql, false); if(!$result) continue; foreach($result as $row) $selectbox[$table.$suffix_id][$row[$table.$suffix_id]]=$row[$table.$suffix_name]; } //echo('
'); print_r($selectbox); return array_filter($selectbox, 'ksort'); } function map_unique($key, $value, $select, $table, $fatal=true) { //TODO: Guess $select and $table if not passed $history = $this->contains_history($table) ? " AND ${table}_valid_till=0" : ''; $value=$this->quote($value); $sql = "SELECT $select FROM $table WHERE $key=$value$history LIMIT 1;"; //TODO use build_query_select()!!! $result = $this->safe_query_fetch($sql); if(isset($result[0][$select])) return $result[0][$select]; else if($fatal) die(trigger_error(T('Record not found!'))); //TODO post_redirect_get... } function contains_history($table) { $history_tables = array('item'); //TODO Autodetect return in_array($table, $history_tables); } function build_query_insert($table, $values, $replace=true, $suffix_id='_id') { //Init $history = $this->contains_history($table); //Escaping $table = $this->escape($table); //Get list of POSTed columns $columns_array = array_map(array($this,'escape'), array_keys($values[0])); $columns = implode(',',$columns_array); //Build query $sql = ''; //echo(''); die(print_r($values)); if($history) { $history_update=false; foreach($values as $row) if(is_numeric($row[$table.'_id'])) $history_update=true; if($history_update) { $sql .= "UPDATE $table"; $sql .= " SET ${table}_valid_till=NOW()"; $sql .= " WHERE ${table}_valid_till=0 AND ("; $or = ''; foreach($values as $row) { $sql .= $or.' '.$table.'_id='.$this->quote($row[$table.'_id']); $or = ' OR'; } $sql .= " );\n\n"; $replace = false; } } //Insert into table (columns) $sql .= "INSERT INTO $table ($columns) VALUES "; //Values (a,b,c),(d,e,f) $comma=''; foreach($values as $row) { $row_quoted = array_map(array($this,'quote'), $row); //Check if($history) { foreach($row as $column => $value) { switch($column) { case $table.'_valid_from': $row_quoted[$column] = 'NOW()'; break; case $table.'_valid_till': $row_quoted[$column] = '0'; break; case $table.'_author': $row_quoted[$column] = $this->auth->get_user_id(); //die($this->auth->get_user_id().'=USER'); break; } } } $sql .= $comma.'('.implode(',',$row_quoted).')'; $comma = ','; } //On duplicate key if($replace) { foreach($columns_array as $col) { if($col == $table.'_id' || $col == $table.'_valid_till') continue; $on_duplicate[] = "$col=VALUES($col)"; } $sql .= "\nON DUPLICATE KEY UPDATE ".implode(',', $on_duplicate); } //Terminate $sql .= ';'; return $sql; } function insert_or_update($table, $values, $replace=true) { $sql = $this->build_query_insert($table, $values, $replace); $this->safe_query($sql); return $this->lastInsertId(); } function insert_or_update_multitab($values, $replace=true) { $last=false; foreach($values as $table => $rows) $last = $this->insert_or_update($table, $rows, $replace); return $last; } function delete($table, $id, $suffix_id='_id') { if($this->contains_history($table)) return false; $key = $this->escape($table.$suffix_id); $table = $this->escape($table); $id = $this->quote($id); return $this->safe_query("DELETE FROM $table WHERE $key = $id LIMIT 1;"); } } /** * Trida poskytuje high-level rozhrani k databazi skladu * * @package Sklad_DB_Abstract * @author Tomas Mudrunka */ class Sklad_DB_Abstract extends Sklad_DB { //TODO Code } /** * Trida implementuje uzivatelske rozhrani skladu * * Example usage: * $sklad = new Sklad_UI(); * $sklad->process_http_request(); * * @package Sklad_UI * @author Tomas Mudrunka */ class Sklad_UI { function __construct() { $this->db = new Sklad_DB(); $this->html = new Sklad_HTML(); } function render_items($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false) { return $this->html->render_item_table($this->db->get_listing($class, $id, $limit, $offset, $where, $search, $history, false),$class); } function render_form_add($class) { $columns = $this->db->get_columns($class); $selectbox = $this->db->columns_get_selectbox($columns, $class); return $this->html->render_insert_form($class, $columns, $selectbox); } function render_form_edit($class, $id, $multi_insert) { $columns = $this->db->get_columns($class); $selectbox = $this->db->columns_get_selectbox($columns, $class); $current = $this->db->get_listing($class, $id, 1); return $this->html->render_insert_form($class, $columns, $selectbox, $current, false, false, $multi_insert); } function render_single_record_details($class, $id) { $id_next = $id + 1; $id_prev = $id - 1 > 0 ? $id - 1 : 0; $get = $_SERVER['QUERY_STRING'] != '' ? '?'.$_SERVER['QUERY_STRING'] : ''; $html=''; $html.= $this->html->link('<<', "$class/$id_prev/"); $html.= '-'; $html.= $this->html->link('>>', "$class/$id_next/"); $html.= '
'; $html.=''.$this->html->render_barcode(BARCODE_PREFIX.strtoupper("$class/$id")).''; $html.= $this->html->link('edit', "$class/$id/edit/"); if($this->db->contains_history($class)) $html.= ' ][ '.$this->html->link('history', "$class/$id/history/"); return $html; } function render_listing_navigation($class, $id, $limit, $offset) { $offset_next = $offset + $limit; $offset_prev = $offset - $limit > 0 ? $offset - $limit : 0; $get = $_SERVER['QUERY_STRING'] != '' ? '?'.$_SERVER['QUERY_STRING'] : ''; $html=''; $html.= $this->html->link('<<', "$class/$id/$limit/$offset_prev/$get"); $html.= '-'; $html.= $this->html->link('>>', "$class/$id/$limit/$offset_next/$get"); $html.= '
'; $html.= $this->html->link('new', "$class/new/$get"); return $html; } function render_listing_extensions($class, $id, $limit, $offset, $edit=false) { $html=''; if(is_numeric($id)) { $html.=$this->render_single_record_details($class, $id); } else { $html.=$this->render_listing_navigation($class, '*', $limit, $offset); } if($edit) { $html.= $this->render_form_edit($class, $id, false); $action = $_SERVER['SCRIPT_NAME']."/$class/$id/delete"; $html.=$this->html->form($action,'POST',array( array(false,'DELETE','submit'), array('sure', false, 'checkbox', false, false, 'sure?') )); $action = $_SERVER['SCRIPT_NAME']."/$class/$id/image"; $html.=$this->html->form($action,'POST',array( array('image', false, 'file', false, 'size="30"'), array(false, 'IMAGE', 'submit') ), "enctype='multipart/form-data'"); } return $html; } function check_auth() { new HTTP_Auth('SkladovejSystem', true, array($this->db->auth,'check_auth')); } function post_redirect_get($location, $message='', $error=false, $translate=true) { $messaget = $translate ? T($message) : $message; $url_args = $messaget != '' ? '?message='.urlencode($messaget) : ''; $location = $this->html->internal_url($location).$url_args; header('Location: '.$location); if($error) trigger_error($message); $location=htmlspecialchars($location); die( "". $messaget."
Location: $location" ); } function safe_include($dir,$name,$vars=array(),$ext='.inc.php') { if(preg_match('/[^a-zA-Z0-9-]/',$name)) $this->post_redirect_get('', 'SAFE INCLUDE: Securityfuck.', true); $filename="$dir/$name$ext"; if(!is_file($filename)) $this->post_redirect_get('', 'SAFE INCLUDE: Fuckfound.', true); foreach($vars as $var => $val) $$var=$val; ob_start(); include($filename); $out=ob_get_contents(); ob_end_clean(); return $out; } function check_input_validity($field, $value='', $ruleset=0) { $rules = array(0 => array( 'model_barcode' => '/./', 'item_serial' => '/./' )); if(isset($rules[$ruleset][$field]) && !preg_match($rules[$ruleset][$field], trim($value))) return false; return true; } function process_http_request_post($action=false, $class=false, $id=false, $force_redirect=false) { if($_SERVER['REQUEST_METHOD'] != 'POST') return; //echo(''); //DEBUG (maybe todo remove), HEADERS ALREADY SENT!!!! //SephirPOST: /* Tenhle foreach() prekopiruje promenne * z: $_POST['values'][$table][$column][$id]; * do: $values[$table][$id][$column] */ if(isset($_POST['values'])) { $values=array(); foreach($_POST['values'] as $table => $columns) { foreach($columns as $column => $ids) { foreach($ids as $id => $val) { $values[$table][$id][$column] = trim($val); if(!$this->check_input_validity($column,$val)) { $message = "Spatny vstup: $column [$id] = \"$val\"; ". //XSS $this->html->link('GO BACK', 'javascript:history.back()', false, false); $this->post_redirect_get('', $message, false, false); } } } } //die(print_r($values)); } if($action) switch($action) { case 'new': $replace = false; case 'edit': if(!isset($replace)) $replace = true; $table = $class ? $class : 'item'; //print_r($values); //debug $last = $this->db->insert_or_update_multitab($values, $replace); $last = $force_redirect ? $force_redirect."?last=$last" : "$table/$last/"; $next = "$table/new/"; $message = $force_redirect ? '' : 'Hotovo. Další záznam přidáte '.$this->html->link('zde', $next).'.'; $this->post_redirect_get($last, $message); break; case 'delete': if(!isset($_POST['sure']) || !$_POST['sure']) $this->post_redirect_get("$class/$id/edit", 'Sure user expected :-)'); $this->db->delete($class, $id) || $this->post_redirect_get("$class/$id/edit", "V tabulce $class jentak neco mazat nebudes chlapecku :-P"); $this->post_redirect_get("$class", "Neco (pravdepodobne /$class/$id) bylo asi smazano. Fnuk :'-("); break; case 'image': $image_classes = array('model'); //TODO, use this more widely across the code if(!in_array($class, $image_classes)) $this->post_redirect_get("$class/$id/edit", "Nekdo nechce k DB Tride '$class' prirazovat obrazky!"); $image_destination = DIR_IMAGES."/$class/$id.jpg"; if($_FILES['image']['name'] == '') $this->post_redirect_get("$class/$id/edit", 'Everything has to be called somehow!', true); if(move_uploaded_file($_FILES['image']['tmp_name'], $image_destination)) { chmod ($image_destination, 0664); $this->post_redirect_get("$class/$id", 'Image has been upbloated successfully :)'); } else $this->post_redirect_get("$class/$id/edit", 'File upload failed :(', true); break; default: $this->post_redirect_get('', 'Nothin\' to do here my cutie :-*'); break; } die('POSTed pyčo!'); } function process_http_request() { $this->check_auth(); @ini_set('magic_quotes_gpc' , 'off'); if(get_magic_quotes_gpc()) { die(trigger_error("Error: magic_quotes_gpc needs to be disabled! F00K!")); } $PATH_INFO=@trim($_SERVER[PATH_INFO]); $PATH_CHUNKS = preg_split('/\//', $PATH_INFO); //Sephirot: if(!isset($PATH_CHUNKS[1])) $PATH_CHUNKS[1]=''; if($_SERVER['REQUEST_METHOD'] != 'POST' && $PATH_CHUNKS[1]!='barcode') //TODO: tyhle podminky naznacujou, ze je v navrhu nejaka drobna nedomyslenost... echo $this->html->header($PATH_INFO,$this->db->auth->get_user()); switch($PATH_CHUNKS[1]) { //TODO: Move some branches to plugins if possible case 'test': //test die('Tell me why you cry'); break; case 'assistant': //assistant $PATH_CHUNKS[3] = isset($PATH_CHUNKS[3]) ? trim($PATH_CHUNKS[3]) : false; $assistant_vars['SUBPATH'] = array_slice($PATH_CHUNKS, 3); $assistant_vars['URL_INTERNAL'] = 'assistant/'.$PATH_CHUNKS[2]; $assistant_vars['URL'] = $_SERVER['SCRIPT_NAME'].'/'.$assistant_vars['URL_INTERNAL']; $assistant_vars['ASSISTANT'] = $PATH_CHUNKS[2]; echo $this->safe_include(DIR_ASSISTANTS,$PATH_CHUNKS[2],$assistant_vars); break; case 'barcode': //barcode Barcode::download_barcode(implode('/',array_slice($PATH_CHUNKS, 2))); break; default: //? $search = (isset($_GET['q']) && trim($_GET['q']) != '') ? trim($_GET['q']) : false; $class = (isset($PATH_CHUNKS[1]) && $PATH_CHUNKS[1] != '') ? $PATH_CHUNKS[1] : 'item'; if(!isset($PATH_CHUNKS[2])) $PATH_CHUNKS[2]=''; switch($PATH_CHUNKS[2]) { case 'new': //?/new $this->process_http_request_post($PATH_CHUNKS[2], $class); echo $this->render_form_add($class); break; default: //?/? $id = (isset($PATH_CHUNKS[2]) && is_numeric($PATH_CHUNKS[2]) ? (int) $PATH_CHUNKS[2] : false); if(!isset($PATH_CHUNKS[3])) $PATH_CHUNKS[3]=''; $edit=false; switch($PATH_CHUNKS[3]) { case 'edit': //?/?/edit case 'image': //?/?/image case 'delete': //?/?/delete $this->process_http_request_post($PATH_CHUNKS[3], $class, $id); $edit=true; default: //?/?/? $history = $PATH_CHUNKS[3] == 'history' ? true : false; $limit = is_numeric($PATH_CHUNKS[3]) ? (int) $PATH_CHUNKS[3] : FRONTEND_LISTING_LIMIT; $offset = isset($PATH_CHUNKS[4]) ? (int) $PATH_CHUNKS[4] : 0; $where = @is_array($_GET['where']) ? $_GET['where'] : false; echo $this->render_items($class, $id, $limit, $offset, $where, $search, $history); echo $this->render_listing_extensions($class, $id, $limit, $offset, $edit); //print_r(array("",$_SERVER)); break; } break; } break; } } } $sklad = new Sklad_UI(); $sklad->process_http_request(); echo('
');