index.php

   1 <?php
   2 /*
   3  * SkladovySystem - Storage management system compatible with LMS
   4  * Copyright (C) 2011-2012  Tomas Mudrunka
   5  *
   6  * This program is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU Affero General Public License as
   8  * published by the Free Software Foundation, either version 3 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU Affero General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Affero General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 require_once('sklad.conf.php');
  21 set_include_path(DIR_LIB.PATH_SEPARATOR.get_include_path());
  22
  23 require_once('Sklad_Auth.class/common.php');
  24 require_once('HTTP_Auth.class.php');
  25 require_once('Query.class.php');
  26 require_once('Locale.class.php');
  27 require_once('Barcode.class.php');
  28 require_once('Fortune.php');
  29
  30 /**
  31 * Trida poskytuje vseobecne funkce pro generovani HTML kodu
  32 *
  33 * Tato trida by nemela sama nic vypisovat (vyjma chybovych a debugovacich hlasek)!
  34 *
  35 * @package  HTML
  36 * @author   Tomas Mudrunka
  37 */
  38 class HTML {
  39         function row($row,$type=false,$class=false,$parameters='',$colspan=array(),$rowspan=array(),$break_after=array()) {
  40                 $html = '';
  41                 $class_br = $class ? " class='$class' " : '';
  42                 $class = $class ? " class='$class tr_nobr' " : '';
  43                 if($type) $html.="<$type>";
  44                 $html.="<tr$class$parameters>";
  45                 $td = $type == 'thead' ? 'th' : 'td';
  46                 foreach($row as $id => $var) {
  47                         $tdclass = " class='cell_$id'";
  48                         if(trim($var) == '') $var = '&nbsp;';
  49                         $rs = isset($rowspan[$id]) ? " rowspan='$rowspan[$id]'" : '';
  50                         $cs = isset($colspan[$id]) ? " colspan='$colspan[$id]'" : '';
  51                         $html.="<$td$rs$cs$tdclass title='$id'>$var</$td>";
  52                         if(in_array($id,$break_after,true)) $html.='</tr>'."<tr$class_br$parameters>";
  53                 }
  54                 $html.='</tr>';
  55                 if($type) $html.="</$type>";
  56                 return $html;
  57         }
  58
  59         function table(&$table,$colspan=array(),$rowspan=array(),$break_after=array(),$orderby=false,$parity_class=array('tr_odd','tr_even'),$params='border=1',$row_classes_field='_row_classes') {
  60                 $html="<table $params>";
  61                 $header=true;
  62                 $even=false;
  63                 foreach($table as $row) {
  64                         $params = isset($row[$row_classes_field]) ? $row[$row_classes_field] : '';
  65                         unset($row[$row_classes_field]);
  66                         if($header) {
  67                                 $keys = array(); foreach($row as $key => $val) {
  68                                         $order= $orderby ? '&nbsp;'.
  69                                                 $this->link('&uarr;', $orderby."[$key]=ASC").
  70                                                 $this->link('&darr;', $orderby."[$key]=DESC") : '';
  71                                         $keys[$key]=T($key).$order;
  72                                 }
  73                                 $html.=$this->row($keys,'thead',false,'',$colspan,$rowspan,$break_after);
  74                                 $header=false;
  75                         }
  76                         $class = $parity_class ? $parity_class[$even] : false;
  77                         $html.=$this->row($row,false,$class.$params,'',$colspan,$rowspan,$break_after);
  78                         $even = !$even;
  79                 }
  80                 $html.='</table>';
  81                 return $html;
  82         }
  83
  84         function link($title='n/a', $link='#void', $internal=true, $translate=true) {
  85                 if($internal && (!isset($link[0]) || $link[0] != '#')) $link = $this->internal_url($link);
  86                 if($translate) $title = T($title);
  87                 return "<a href='$link'>".$title."</a>";
  88         }
  89
  90         function img($src='#void', $title='img', $options='height=64') {
  91                 if(isset($_GET['noimgs'])) return "<span title='$title'>".basename($src).'</span>';
  92                 $options = $options ? " $options" : '';
  93                 return "<img src='$src' alt='$title' title='$title'$options; />";
  94         }
  95
  96         function img_link($src, $link='#void', $title='img_link', $internal=true, $translate=true, $options='height=64') {
  97                 return $this->link($this->img($src,$title,$options),$link,$internal,$translate);
  98         }
  99
 100         function textarea($name=false, $value='', $placeholder=false, $options=false, $prefix='') {
 101                 $html = T($prefix)."<textarea";
 102                 if($name) $html.= " name='$name'";
 103                 if($options) $html.= " $options";
 104                 if($placeholder) $html.= " placeholder='$placeholder'";
 105                 $html .= ">$value</textarea>";
 106                 return $html;
 107         }
 108
 109         function input($name=false, $value=false, $type='text', $placeholder=false, $options=false, $prefix='') {
 110                 if($type == 'textarea') return $this->textarea($name, $value, $placeholder, $options, $prefix);
 111                 if($type == 'select') return $this->select($name, $placeholder, $value, $prefix);
 112                 //select(vendor, $selectbox ,false, prefix:);
 113                 $html = T($prefix)."<input type='$type' ";
 114                 if($name) $html.= "name='$name' ";
 115                 if(!is_bool($value)) {
 116                         if($type == 'submit') $value = T($value);
 117                         $html.= "value='$value' ";
 118                 }
 119                 if($options) $html.= "$options ";
 120                 if($placeholder) $html.= "placeholder='$placeholder' ";
 121                 $html .= '/>';
 122                 return $html;
 123         }
 124
 125         function form($action=false, $method=false, $inputs, $options=false) {
 126                 $action = $action ? " action='$action'" : '';
 127                 $method = $method ? " method='$method'" : '';
 128                 $options = $options ? " $options" : '';
 129                 $html = "<form$action$method$options>";
 130                 foreach($inputs as $input) $html .= call_user_func_array(array($this,'input'), $input);
 131                 $html .= "</form>";
 132                 return $html;
 133         }
 134
 135         function select($name, $selectbox, $default=false, $prefix='') {
 136                 //echo('<pre>'); print_r($selectbox);
 137                 $html = T($prefix)."<select name='$name'>";
 138
 139                 if(!is_bool($default)) {
 140                         $value=$default; $title=$selectbox[$value];
 141                         $html .= "<option value='$value'>$title (($value))</option>";
 142                         unset($selectbox[$value]);
 143                 }
 144                 foreach($selectbox as $value => $title) {
 145                         $html .= "<option value='$value'>$title (($value))</option>";
 146                 }
 147                 $html .= "</select>";
 148                 return $html;
 149         }
 150
 151         function ul($items,$tag=ul,$head='',$class=false) {
 152                 $class = $class ? " class='$class'" : '';
 153                 $html = "$head<$tag$class>";
 154                 foreach($items as $key => $value) {
 155                         $html .= '<li>';
 156                         if(is_numeric($key)) {
 157                                 $html .= $value;
 158                         } else {
 159                                 $html .= $this->link($key,$value);
 160                         }
 161                         $html .= '</li>';
 162                 }
 163                 $html .= "</$tag>";
 164                 return $html;
 165         }
 166
 167         function div($html, $options) {
 168                 $options = $options ? " $options" : '';
 169                 return "<div$options>$html</div>";
 170         }
 171
 172         function favicon($url='/favicon.ico') {
 173                 return '<link rel="shortcut icon" href="'.$url.'" /><link href="'.$url.'" rel="icon" type="image/gif" />';
 174
 175         }
 176
 177         function head($title=false,$charset='UTF-8',$more='') {
 178                 $title = $title ? "\n<title>$title</title>" : '';
 179                 $html= '<head>';
 180                 $html.= '<meta http-equiv="Content-Type" content="text/html; charset='.$charset.'" />'.$title.$more;
 181                 $html.= $this->favicon(dirname($_SERVER['SCRIPT_NAME']).'/favicon.ico');
 182                 $html.= '</head>';
 183                 return $html;
 184         }
 185 }
 186
 187 /**
 188 * Trida poskytuje podpurne funkce pro generovani HTML kodu specificke pro sklad
 189 *
 190 * Tato trida by nemela sama nic vypisovat (vyjma chybovych a debugovacich hlasek)!
 191 *
 192 * @package  Sklad_HTML
 193 * @author   Tomas Mudrunka
 194 */
 195 class Sklad_HTML extends HTML { //TODO: Split into few more methods
 196         function header($title='', $user=array(), $headerhtml) {
 197                 $home = URL_HOME;
 198                 $script = $_SERVER['SCRIPT_NAME'];
 199                 $search = htmlspecialchars(@trim($_GET['q']));
 200                 $message = strip_tags(@trim($_GET['message']),'<a><b><u><i><br>');
 201                 $fortune = fortune();
 202                 $instance = INSTANCE_ID != '' ? '/'.INSTANCE_ID : '';
 203                 $user_id = htmlspecialchars($user['id']);
 204                 $user_gid = htmlspecialchars($user['gid']);
 205                 $user_name = htmlspecialchars($user['name']);
 206                 $time = date('r');
 207                 //$title = T($title); //TODO
 208
 209                 $html = $this->head("SōkoMan$title");
 210                 $html .= <<<EOF
 211 <h1 style="display: inline;"><a href="$script/">SōkoMan</a><small>$instance$title</small></h1>
 212 <div style="float:right; text-align:right;">
 213         Logged in as <b>$user_name</b> [UID: <b>$user_id</b>; GID: <b>$user_gid</b>]<br />
 214         Page loaded at $time
 215 </div>
 216
 217 <style type="text/css">
 218 * { font-family: arial; }
 219 a, a img { text-decoration:none; color: darkblue; border:none; }
 220 li a, a:hover { text-decoration:underline; }
 221
 222 td,body { background-color: white; font-size: 75%; }
 223 table { background-color: orange; border-collapse: collapse; }
 224
 225 td { border: 2px solid darkorange; }
 226 th { border: 2px solid darkorange; }
 227 td textarea { width:100%; height:100%; }
 228
 229 .tr_even td { background-color: lemonchiffon; }
 230 /* table tr:nth-child(odd) td { background-color: lemonchiffon; } */
 231
 232 .item_status_stored td { font-weight:bold; }
 233 .item_status_deleted td { text-decoration:line-through; }
 234 .item_status_destroyed td { font-style:italic; }
 235 .floating_barcode { margin: 5px; }
 236 .disabled { color: grey; }
 237 /* table, table * { table-layout:fixed; width:100%; overflow:hidden; word-wrap:break-word; } */
 238 /* td { position:absolute; } */
 239 /* .cell_model_name { float:left; } */
 240
 241 .menu li {
 242         float: left;
 243         padding: 0.2em;
 244 }
 245
 246 .menu * li {
 247         float: none;
 248 }
 249
 250 .menu * menu {
 251         position: absolute;
 252         padding: 0.2em;
 253 }
 254
 255 .menu, .menu * menu {
 256         list-style: none;
 257 }
 258
 259 .menu * menu {
 260         border: 1px solid orange;
 261         display: none;
 262         margin: 0;
 263 }
 264
 265 .menu li:hover menu, .menu li:hover {
 266         display: block;
 267         background-color: yellow;
 268 }
 269
 270 </style>
 271
 272 <div>
 273 EOF;
 274
 275         $assistants=array();
 276         foreach(scandir(DIR_ASSISTANTS) as $item) {
 277                 if($item == '.' || $item == '..') continue;
 278                 $item = preg_replace('/\.inc\.php$/','',$item,-1,$count);
 279                 if($count) $assistants[$item] = "assistant/$item";
 280         }
 281
 282         $tables=array('item','barcode','model','category','producer','vendor','room','status','location');
 283
 284         foreach($tables as $table) {
 285                 $listable[$table] = $table;
 286                 $insertable[$table] = "$table/new";
 287         }
 288
 289         $html .= $this->ul(array(
 290                 'Home' => '',
 291                 'Logout' => '?logout',
 292                 0 => $this->ul($assistants,'menu',$this->link('Assistants','#')),
 293                 1 => $this->ul($insertable,'menu',$this->link('New','#')),
 294                 2 => $this->ul($listable,'menu',$this->link('List','#'))
 295         ),'menu', '', 'menu');
 296
 297         $html .= '<div style="float: right;">';
 298
 299         /*
 300         //TODO: Do we really need this?
 301         $html .= $this->form("$script/api/go", 'GET', array(
 302                 array('q','','text','smart id...', 'autofocus'),
 303                 array(false,'go','submit')
 304         ), 'style="float: left;"');
 305         */
 306
 307         $html .= $this->form('?', 'GET', array(
 308                 array('q',$search,'text','regexp...'),
 309                 array(false,'filter','submit')
 310         ), 'style="float: left;"');
 311
 312         $html .= $this->form("$script/item", 'GET', array(
 313                 array('q',$search,'text','regexp...','autofocus'),
 314                 array(false,'search item','submit')
 315         ), 'style="float: left;"');
 316
 317         $html .= '</div>';
 318
 319         $html .= <<<EOF
 320 </div>
 321 <hr style="clear: both;" />
 322 <div style="background-color:#FFDDDD;">
 323         <font color="red">$headerhtml $message</font>
 324 </div>
 325 <div style="text-align:right; color:darkgreen;">
 326 $fortune
 327 </div>
 328 EOF;
 329
 330         return $html;
 331         }
 332
 333         function internal_url($link) {
 334                 return $_SERVER['SCRIPT_NAME'].'/'.$link;
 335         }
 336
 337         function table_add_images(&$table) {
 338                 $image = array('model_id');
 339                 foreach($table as $id => $row) {
 340                         foreach($image as $column) if(isset($table[$id][$column])) {
 341                                 $type = @array_shift(preg_split('/_/', $column));
 342                                 $src=URL_IMAGES."/$type/".$table[$id][$column].'.jpg';
 343                                 $table[$id][$type.'_image']=$this->img_link($src, $src, $table[$id][$column], false, false);
 344                         }
 345                 }
 346         }
 347
 348         function render_barcode($barcode,$opts=false) {
 349                 return $this->img_link($this->internal_url("barcodeimg/$barcode"),$this->internal_url("barcodeimg/$barcode"),$barcode,false,false,$opts);
 350         }
 351
 352         function table_add_barcodes(&$table) {
 353                 $image = array('barcode_name', 'model_barcode', 'item_serial');
 354                 foreach($table as $id => $row) {
 355                         foreach($image as $column) if(isset($table[$id][$column])) {
 356                                 $table[$id][$column]=$this->render_barcode($table[$id][$column]);
 357                         }
 358                 }
 359         }
 360
 361         function table_add_row_classes(&$table, $class_col='_row_classes') {
 362                 $image = array('status_name' => ' item_status_');
 363                 foreach($table as $id => $row) {
 364                         foreach($image as $column => $param) if(isset($table[$id][$column])) {
 365                                 @$table[$id][$class_col] .= $param.$table[$id][$column];
 366                         }
 367                 }
 368         }
 369
 370         function table_add_relations(&$table, $class, $suffix_relations='_relations') {
 371                 $where_url = '%d/?where[%c]==%v';
 372                 $insert_url = '%d/new?insert[%c]=%v';
 373                 $relations = array( //TODO: Autodetect??? //TODO: Add [edit] link to all classes
 374                         'model' => array(
 375                                 'model_id' => array(array('item',$where_url),array('barcode',$where_url),array('edit','model/%v/edit/'),array('barcode',$insert_url,false,'add barcode')),
 376                                 'model_barcode' => array(array('store','assistant/%d?barcode=%v')),
 377                                 'barcode_name' => array(array('store','assistant/%d?barcode=%v')),
 378                                 'model_name' => array(array('google','http://google.com/search?q=%v')) //TODO: add manufacturer to google query
 379                         ),
 380                         'barcode' => array(
 381                                 'model_id' => array(array('model',$where_url)),
 382                                 'barcode_id' => array(array('item',$where_url),array('edit','barcode/%v/edit/')),
 383                                 'barcode_name' => array(array('store','assistant/%d?barcode=%v')),
 384                         ),
 385                         'item' => array(
 386                                 'item_serial' => array(array('dispose','assistant/%d?serial=%v','in_stock'),array('sell','assistant/%d?serial=%v','in_stock')),
 387                                 'item_id' => array(array('edit','item/%v/edit/'))
 388                         ),
 389                         'category'      => array('category_id' => array(array('item',$where_url), array('model',$where_url))),
 390                         'producer' => array('producer_id' => array(array('item',$where_url), array('model',$where_url))),
 391                         'vendor' => array('vendor_id' => array(array('item',$where_url))),
 392                         'room' => array('room_id' => array(array('item',$where_url))),
 393                         'status' => array('status_id' => array(array('item',$where_url))),
 394                         'location' => array(
 395                                 'location_id' => array(array('item',$where_url),array('edit','location/%v/edit/')),
 396                                 'location_name' => array(array('smokeping','http://tartarus.brevnov.czf/cgi-bin/smokeping.cgi?filter=%v'))
 397                         )
 398                 );
 399                 $relations_conditions=array(
 400                         'in_stock' => 'return(@$table[$id]["status_name"] == "stored");',
 401                         'not_sold' => 'return(@$table[$id]["status_name"] != "sold");',
 402                         'not_sold_or_disposed' => 'return(@$table[$id]["status_name"] != "sold" && @$table[$id]["status_name"] != "disposed");'
 403                 );
 404                 foreach($table as $id => $row) {
 405                         foreach($row as $column => $value) {
 406                                 if(isset($relations[$class][$column])) {
 407                                         foreach($relations[$class][$column] as $destination) {
 408                                                 $destination_url = str_replace(
 409                                                         array('%d','%c','%v'),
 410                                                         array(urlencode($destination[0]),urlencode($column),urlencode($value)),
 411                                                         $destination[1]
 412                                                 );
 413                                                 if(isset($destination[2]) && isset($relations_conditions[$destination[2]])) {
 414                                                         //$condition = $relations_conditions[$destination[2]]($table,$id);
 415                                                         if(!eval($relations_conditions[$destination[2]])) continue;
 416                                                 }
 417                                                 $destination_title = isset($destination[3]) ? $destination[3] : $destination[0];
 418                                                 @$table[$id][$class.$suffix_relations] .= $this->link($destination_title, $destination_url, !preg_match('/http/', $destination_url) ).',';
 419                                         }
 420                                 }
 421                         }
 422                 }
 423         }
 424
 425         function table_collapse(&$table) {
 426                 $collapse = array(
 427                         'item_id' => 'item_id',
 428                         'model_id' => 'model_name',
 429                         'category_id' => 'category_name',
 430                         'producer_id' => 'producer_name',
 431                         'vendor_id' => 'vendor_name',
 432                         'room_id' => 'room_name',
 433                         'location_id' => 'location_name',
 434                         'status_id' => 'status_name',
 435                         'item_author' => 'item_author_backend',
 436                         'item_customer' => 'item_customer',
 437                         'lock_id' => 'lock_name',
 438                 );
 439
 440                 foreach($table as $id => $row) {
 441                         foreach($collapse as $link => $title)
 442                                 if(isset($table[$id][$link]) && isset($row[$title])) {
 443                                         $type = @array_shift(preg_split('/_/', $link));
 444                                         if($link != $title) unset($table[$id][$link]);
 445                                         switch($link) { //TODO: Move to array for easy configuration
 446                                                 case 'item_author':
 447                                                 case 'item_customer':
 448                                                         $table[$id][$title]=$this->link($row[$title], "?where[$link]==".$row[$link], false);
 449                                                         break;
 450                                                 default:
 451                                                         $table[$id][$title]=$this->link($row[$title], $type.'/'.$row[$link].'/');
 452                                                         break;
 453                                         }
 454                                 }
 455                 }
 456         }
 457
 458         function table_sort(&$table) {
 459                 $precedence = array('item_id', 'model_image', 'model_name','model_descript','category_name','status_name','room_name','item_quantity','item_price_in','item_price_out','model_price_in','model_price_out','item_relations','model_relations');
 460                 $table_sorted = array();
 461                 foreach($table as $id => $row) {
 462                         $table_sorted[$id] = array();
 463                         foreach($precedence as $column) if(isset($table[$id][$column])) {
 464                                 $table_sorted[$id][$column]=$table[$id][$column];
 465                                 unset($table[$id][$column]);
 466                         }
 467                         $table_sorted[$id]=array_merge($table_sorted[$id],$table[$id]);
 468                         //foreach($table[$id] as $key => $val) $table_sorted[$id][T($key)] = $val; //array_merge with T() translating
 469                 }
 470                 $table = $table_sorted;
 471         }
 472
 473         function table_hide_columns(&$table, $class) { //TODO: Move to build_query_select() !!! :-)))
 474                 $fields_hide = array(
 475                         'model' => array('barcode_name'),
 476                         'barcode' => array('model_price_in','model_price_out','model_reserve','producer_name','producer_note','model_eshop_hide','category_name','model_countable','model_descript'),
 477                         'item' => array('model_descript','model_price_in','model_price_out','barcode_name','model_barcode','model_countable','model_reserve','model_eshop_hide','room_descript','room_author','producer_name','producer_note','vendor_note','location_author','location_gps','location_description'),
 478                         'lock' => array('lock_author'),
 479                         'transaction' => array('transaction_author')
 480                 );
 481                 //print_r($table); die();
 482                 if(isset($fields_hide[$class])) foreach($table as $id => $row) {
 483                         foreach($fields_hide[$class] as $field) unset($table[$id][$field]);
 484                 }
 485         }
 486
 487         function render_item_table($table,$class=false) {
 488                 $cellspan = array(
 489                         'break_after' => array(
 490                                 'item' => array('category_name'),
 491                                 'model'=> array('model_descript')
 492                         ),
 493                         'rowspan' => array(
 494                                 'item' => array('model_image'=>2,'item_id'=>2),
 495                                 'model'=> array('model_image'=>2)
 496                         ),
 497                         'colspan' => array(
 498                                 'item' => array('model_name'=>6,'category_name'=>'100%'),
 499                                 'model'=> array('model_name'=>4,'model_descript'=>'100%')
 500                         )
 501                 );
 502
 503                 foreach(array_keys($cellspan) as $vari)
 504                         $$vari = isset($cellspan[$vari][$class]) ? $cellspan[$vari][$class] : array();
 505
 506                 if(empty($table)) return '<h3>'.T('holy primordial emptiness is all you can find here...').'</h3><br />';
 507                 $this->table_add_row_classes($table);
 508                 $this->table_add_images($table);
 509                 if($class) $this->table_add_relations($table,$class);
 510                 $this->table_add_barcodes($table);
 511                 $this->table_collapse($table);
 512                 if($class) $this->table_hide_columns($table,$class);
 513                 $this->table_sort($table);
 514
 515                 //Orderby:
 516                 $path = $_GET;
 517                 unset($path['orderby']);
 518                 $path = $_SERVER['PATH_INFO'].'?'.Query::build($path).'orderby';
 519
 520                 return $this->table($table,$colspan,$rowspan,$break_after,$path);
 521         }
 522
 523         function render_insert_inputs($class,$columns,$selectbox,$current,$hidecols,$update) {
 524                 $textarea = array(
 525                         'item' => array('item_note'),
 526                         'model' => array('model_descript')
 527                 );
 528                 $html = '<table>';
 529                 $even=false;
 530                 foreach($columns as $column)    {
 531                         $html.='<tr class="'. ($even ? 'tr_even' : 'tr_odd') .'"><td>'.T($class).':<b>'.T($column['Field']).'</b>:&nbsp;</td><td>';
 532                         $even = !$even;
 533                         $name="values[$class][".$column['Field'].'][]';
 534                         $val = $update && isset($current[$column['Field']]) ? $current[$column['Field']] : false;
 535                         switch(true) {
 536                                 case (preg_match('/auto_increment/', $column['Extra']) || in_array($column['Field'], $hidecols)):
 537                                         if(is_bool($val) && !$val) $val = '';
 538                                         $html.=$this->input($name, $val, 'hidden');
 539                                         $html.='<span class="disabled"><i>[AUTO]</i> '.$val.'</span>';
 540                                         break;
 541                                 case isset($selectbox[$column['Field']]):
 542                                         $html.=$this->select($name,$selectbox[$column['Field']],$val);
 543                                         break;
 544                                 case isset($textarea[$class]) && in_array($column['Field'],$textarea[$class]):
 545                                         $html.=$this->input($name, $val, 'textarea');
 546                                         break;
 547                                 default:
 548                                         $html.=$this->input($name, $val);
 549                                         break;
 550                         }
 551                         $html.='</td></tr>';
 552                 }
 553                 $html.='</table>';
 554                 return $html;
 555         }
 556
 557         function render_insert_form_multi($array) {
 558                 $html = '';
 559                 $head=false;
 560
 561                 foreach($array as $key => $args) {
 562                         $parts=array('inputs');
 563                         if(!$head) { $head = true;
 564                                 $parts[]='head';
 565                         }
 566                         if(!isset($array[$key+1])) {
 567                                 $parts[]='foot';
 568                                 $hr = '';
 569                         } else $hr = '<hr />';
 570                         //$args[] = false;
 571                         $args[] = $parts;
 572
 573                         $html .= call_user_func_array(array($this, 'render_insert_form'), $args);
 574                         $html .= $hr;
 575                 }
 576                 return $html;
 577         }
 578
 579         function render_insert_form($class, $columns, $selectbox=array(), $current=false, $hidecols=false, $action=false, $multi_insert=true, $parts=false) {
 580                 $html = '';
 581                 //print_r($parts);
 582                 //echo('<pre>'); print_r($selectbox);
 583                 //echo('<pre>'); print_r($current);
 584                 $update = false;
 585                 $current_new=array();
 586                 if(is_array($current)) {
 587                         $update = true;
 588                         $current_new = array_merge($current_new,array_shift($current));
 589                 }
 590                 if(isset($_GET['insert']) && is_array($_GET['insert'])) {
 591                         $update = true;
 592                         $current_new = array_merge($current_new,$_GET['insert']);
 593                 }
 594
 595                 if(!is_array($hidecols)) $hidecols = array();
 596                 $hidecols = array_merge($hidecols, array('item_author', 'item_valid_from', 'item_valid_till')); //TODO Autodetect
 597
 598                 if(!is_array($parts) || in_array('head', $parts)) {
 599                         $action = $action ? " action='$action'" : false;
 600                         $html.="<form$action method='POST'>"; //TODO: use $this->form()
 601                         $html.='<span><div name="input_set" style="float:left; border:1px solid grey; padding: 1px; margin: 1px;">';
 602                 }
 603
 604                 if(!is_array($parts) || in_array('inputs', $parts))
 605                         $html.=$this->render_insert_inputs($class,$columns,$selectbox,$current_new,$hidecols,$update);
 606
 607                 if(!is_array($parts) || in_array('foot', $parts)) {
 608                         $html .= '</div></span><br style="clear:both" />';
 609                         if($multi_insert) { //TODO, move to separate JS file
 610                                 $html.=<<<EOF
 611                                 <script>
 612                                         function duplicate_element(what, where) {
 613                                                 var node = document.getElementsByName(what)[0];
 614                                                 node.parentNode.appendChild(node.cloneNode(true));
 615                                         }
 616                                 </script>
 617                                 <a href='#' onClick="duplicate_element('input_set')">+</a>
 618 EOF;
 619                         }
 620
 621                         $btn = count($current_new)>0 ? 'UPDATE' : 'INSERT'; //TODO: $current may be set even when inserting...
 622                         $html.=$this->input(false, $btn, 'submit');
 623                         $html.='</form>';
 624                 }
 625                 return $html;
 626         }
 627 }
 628
 629 /**
 630 * Trida poskytuje rozhrani k databazi skladu
 631 *
 632 * @package  Sklad_DB
 633 * @author   Tomas Mudrunka
 634 */
 635 class Sklad_DB extends PDO {
 636         function __construct() {
 637                 $this->auth = new Sklad_Auth();
 638
 639                 parent::__construct(
 640                         DB_DSN, DB_USER, DB_PASS,
 641                         array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8") //Force UTF8 for MySQL
 642                 );
 643         }
 644
 645         function escape($str) {
 646                 return preg_replace('(^.|.$)', '', $this->quote($str)); //TODO HACK
 647         }
 648
 649         function quote_identifier($str) {
 650                 return '`'.$this->escape($str).'`'; //TODO HACK
 651         }
 652
 653         function build_query_select($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false, $order=false, $suffix_id='_id') {
 654                 //Configuration
 655                 $join = array(
 656                         'barcode'       => array('model', 'category', 'producer'),
 657                         'item'  => array('barcode', 'model', 'category', 'producer', 'vendor', 'room', 'location', 'status'),
 658                         'model' => array('category', 'producer')
 659                 ); //TODO Autodetect using foreign keys?
 660                 $join2 = array(
 661                         'model' => array('barcode'=>'model_id')
 662                 );
 663                 $fields_search = array(
 664                         'item'  => array('item_id','item_serial','model_name','barcode_name','model_descript','producer_name','vendor_name'),
 665                         'model' => array('model_id','model_name','barcode_name','model_descript','producer_name')
 666                 ); //TODO Autodetect
 667                 $group_concat = array(
 668                         'model' => array('barcode_name'=>'model_id')
 669                 );
 670
 671                 //Init
 672                 if(is_array($where)) foreach($where as $key => $value) $where[$key] = $key.' '.$value; //TODO: escape SQLi!!!
 673
 674                 //Escaping
 675                 $class = $this->escape($class);
 676
 677                 //GROUP_CONCAT
 678                 $group_concat_query = '';
 679                 $group_by = '';
 680                 if(isset($group_concat[$class])) foreach($group_concat[$class] as $gc => $gb) {
 681                         $group_concat_query .= ",group_concat($gc separator ', ')";
 682                         $group_by .= "GROUP BY $gb\n";
 683                 }
 684
 685                 //SELECT
 686                 $sql="SELECT *$group_concat_query FROM `$class`\n";
 687                 //JOIN
 688                 if(isset($join[$class])) foreach($join[$class] as $j) $sql .= "LEFT JOIN `$j` USING($j$suffix_id)\n";
 689                 if(isset($join2[$class])) foreach($join2[$class] as $j => $c) $sql .= "LEFT JOIN `$j` USING($c)\n";
 690                 //WHERE/REGEXP
 691                 if($search) {
 692                         $search = $this->quote($search);
 693                         if(!isset($fields_search[$class])) die(trigger_error(T("Can't search in $class table yet :-("))); //TODO: post_redirect_get
 694                         $sql_search = '';
 695                         foreach($fields_search[$class] as $column) $sql_search .= "OR $column REGEXP $search ";
 696                         $where[] = "FALSE $sql_search";
 697                 }       elseif($id) $where[] = "$class$suffix_id = $id";
 698                 if(!$history && $this->contains_history($class)) $where[] = $class.'_valid_till=0';
 699
 700                 if($where) $sql .= 'WHERE ('.implode(') AND (', $where).")\n";
 701
 702                 //GROUP BY
 703                 $sql.=$group_by;
 704
 705                 //ORDER
 706                 $orders=$order;
 707                 $order='';
 708                 if(is_array($orders)) foreach($orders as $column => $direction) {
 709                         $order="$column $direction,";
 710                 }
 711                 $order .= $class.$suffix_id.' DESC';
 712                 if($this->contains_history($class)) $order .= ",${class}_valid_from DESC";
 713                 $sql .= "ORDER BY $order\n";
 714                 //LIMIT/OFFSET
 715                 if($limit) {
 716                         $limit = $this->escape((int)$limit);
 717                         $offset = $this->escape((int)$offset);
 718                         $sql .= "LIMIT $offset,$limit\n";
 719                 }
 720
 721                 return $sql;
 722         }
 723
 724         function safe_query($sql, $fatal=true) {
 725                 $result = $this->query($sql);
 726                 if(!$result) {
 727                         $error = $this->errorInfo();
 728                         trigger_error("<font color=red><b>QUERY FAILED ($error[0],$error[1]): </b>$error[2]<br /><br /><b>QUERY:</b>\n<pre>$sql</pre></font>");
 729                         if($fatal) die();
 730                 }
 731                 return $result;
 732         }
 733
 734         function translate_query_results(&$result) {
 735                 $translate_cols = array('item_valid_till'); //TODO: Hardcoded
 736                 foreach($result as $key => $row) {
 737                         foreach($translate_cols as $col) if(isset($result[$key][$col])){
 738                                 $result[$key][$col] = T($result[$key][$col]);
 739                         }
 740                 }
 741         }
 742
 743         function load_backend_data_to_query_results(&$result,$suffix_backend='_backend') {
 744                 $translate_cols = array(
 745                         'item_author' => 'return($this->auth->get_username_by_id($result[$key][$col]));',
 746                         'lock_author' => 'return($this->auth->get_username_by_id($result[$key][$col]));',
 747                         'transaction_author' => 'return($this->auth->get_username_by_id($result[$key][$col]));'
 748                 ); //TODO: Hardcoded
 749                 foreach($result as $key => $row) {
 750                         foreach($translate_cols as $col => $backend) if(isset($result[$key][$col])){
 751                                 $result[$key][$col.$suffix_backend] = eval($backend);
 752                         }
 753                 }
 754         }
 755
 756         function safe_query_fetch($sql, $fatal=true, $fetch_flags = PDO::FETCH_ASSOC, $translate=true) {
 757                 $result = $this->safe_query($sql, $fatal);
 758                 if(!$fatal && !$result) return $result;
 759                 $result = $result->fetchAll($fetch_flags);
 760                 $this->load_backend_data_to_query_results($result);
 761                 if($translate) $this->translate_query_results($result);
 762                 return $result;
 763         }
 764
 765         function get_listing($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false, $indexed=array(), $suffix_id='_id') {
 766                 $order = isset($_GET['orderby']) ? $_GET['orderby'] : false;
 767                 $sql = $this->build_query_select($class, $id, $limit, $offset, $where, $search, $history, $order);
 768                 $result = $this->safe_query_fetch($sql);
 769                 if(!$result || !is_array($indexed)) return $result;
 770
 771                 foreach($result as $key => $row) $indexed[$row[$class.$suffix_id]]=$row;
 772                 return $indexed;
 773         }
 774
 775         function get_columns($class,$disable_cols=array()) { //TODO: Not sure if compatible with non-MySQL DBs
 776                 $class = $this->escape($class);
 777                 $sql = "SHOW COLUMNS FROM `$class`;";
 778                 $columns = $this->safe_query_fetch($sql);
 779                 /*foreach($columns as $colk => $col) foreach($col as $key => $val) {
 780                         if(in_array($col['Field'],$disable_cols)) $columns[$colk]['Extra']='auto_increment';
 781                 }*/
 782                 return $columns;
 783         }
 784
 785         function columns_get_selectbox($columns, $class=false, $suffix_id='_id', $suffix_name='_name') {
 786                 $selectbox=array( //TODO: Hardcoded...
 787                         'model_countable' => array(1 => 'yes'),
 788                         'model_eshop_hide' => array(0 => 'no', 1 => 'yes'),
 789                         'vendor_id' => array('COMPULSORY' => 'select...')
 790                 );
 791                 foreach($columns as $column) {
 792                         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)!
 793                         if($class && $column['Field'] == $class.$suffix_id) continue;
 794                         if(!preg_match('/'.$suffix_id.'$/', $column['Field'])) continue;
 795                         $table=preg_replace('/'.$suffix_id.'$/','',$column['Field']);
 796
 797                         $history = $this->contains_history($table) ? " WHERE ${table}_valid_till=0" : '';
 798                         $sql = "SELECT $table$suffix_id, $table$suffix_name FROM $table$history;"; //TODO use build_query_select()!!!
 799                         $result = $this->safe_query_fetch($sql, false);
 800                         if(!$result) continue;
 801                         foreach($result as $row) $selectbox[$table.$suffix_id][$row[$table.$suffix_id]]=$row[$table.$suffix_name];
 802                 }
 803                 //echo('<pre>'); print_r($selectbox);
 804                 //return $selectbox;
 805                 //return array_filter($selectbox, 'ksort');
 806                 return array_filter($selectbox, 'natcasesort');
 807                 //array_multisort($selectbox); return $selectbox;
 808         }
 809
 810         function map_unique($key, $value, $select, $table, $fatal=true) { //TODO: Guess $select and $table if not passed
 811                 $history = $this->contains_history($table) ? " AND ${table}_valid_till=0" : '';
 812                 $value=$this->quote($value);
 813                 $sql = "SELECT $select FROM $table WHERE $key=$value$history LIMIT 1;"; //TODO use build_query_select()!!!
 814                 $result = $this->safe_query_fetch($sql);
 815                 if(isset($result[0][$select])) return $result[0][$select]; else if($fatal) die(trigger_error(T('Record not found!'))); //TODO post_redirect_get...
 816         }
 817
 818         function contains_history($table) {
 819                 $history_tables = array('item'); //TODO Autodetect
 820                 return in_array($table, $history_tables);
 821         }
 822
 823         function build_query_insert($table, $values, $replace=true, $suffix_id='_id') {
 824                 //Init
 825                 $history = $this->contains_history($table);
 826
 827                 //Escaping
 828                 $table = $this->escape($table);
 829
 830                 //Get list of POSTed columns
 831                 $columns_array = array_map(array($this,'escape'), array_keys($values[0]));
 832                 $columns = implode(',',$columns_array);
 833
 834                 //Build query
 835                 $sql = '';
 836                 //echo('<pre>'); die(print_r($values));
 837
 838                 if($history) {
 839                         $history_update=false;  foreach($values as $row) if(is_numeric($row[$table.'_id'])) $history_update=true;
 840                         if($history_update) {
 841                                 $sql .= "UPDATE $table";
 842                                 $sql .= " SET ${table}_valid_till=NOW()";
 843                                 $sql .= " WHERE ${table}_valid_till=0 AND (";
 844                                 $or = '';
 845                                 foreach($values as $row) {
 846                                         $sql .= $or.' '.$table.'_id='.$this->quote($row[$table.'_id']);
 847                                         $or = ' OR';
 848                                 }
 849                                 $sql .= " );\n\n";
 850                                 $replace = false;
 851                         }
 852                 }
 853
 854                 //Insert into table (columns)
 855                 $sql .= "INSERT INTO $table ($columns) VALUES ";
 856
 857                 //Values (a,b,c),(d,e,f)
 858                 $comma='';
 859                 foreach($values as $row) {
 860                         $row_quoted = array_map(array($this,'quote'), $row); //Check
 861                         if($history) {
 862                                 foreach($row as $column => $value) {
 863                                         switch($column) {
 864                                                 case $table.'_valid_from':
 865                                                         $row_quoted[$column] = 'NOW()';
 866                                                         break;
 867                                                 case $table.'_valid_till':
 868                                                         $row_quoted[$column] = '0';
 869                                                         break;
 870                                                 case $table.'_author':
 871                                                         $row_quoted[$column] = $this->auth->get_user_id();
 872                                                         //die($this->auth->get_user_id().'=USER');
 873                                                         break;
 874                                         }
 875                                 }
 876                         }
 877                         $sql .= $comma.'('.implode(',',$row_quoted).')';
 878                         $comma = ',';
 879                 }
 880
 881                 //On duplicate key
 882                 if($replace) {
 883                         foreach($columns_array as $col) {
 884                                 if($col == $table.'_id' || $col == $table.'_valid_till') continue;
 885                                 $on_duplicate[] = "$col=VALUES($col)";
 886                         }
 887                         $sql .= "\nON DUPLICATE KEY UPDATE ".implode(',', $on_duplicate);
 888                 }
 889
 890                 //Terminate
 891                 $sql .= ';';
 892                 return $sql;
 893         }
 894
 895         function insert_or_update($table, $values, $replace=true) {
 896                 $sql = $this->build_query_insert($table, $values, $replace);
 897                 $this->safe_query($sql);
 898                 return $this->lastInsertId();
 899         }
 900
 901         function insert_or_update_multitab($values, $replace=true) {
 902                 $last=false;
 903                 foreach($values as $table => $rows) $last = $this->insert_or_update($table, $rows, $replace);
 904                 return $last;
 905         }
 906
 907         function delete($table, $id, $suffix_id='_id') {
 908                 if($this->contains_history($table)) return false;
 909                 $key = $this->escape($table.$suffix_id);
 910                 $table = $this->escape($table);
 911                 $id = $this->quote($id);
 912                 return $this->safe_query("DELETE FROM $table WHERE $key = $id LIMIT 1;");
 913         }
 914 }
 915
 916 /**
 917 * Trida poskytuje high-level rozhrani k databazi skladu
 918 *
 919 * @package  Sklad_DB_Abstract
 920 * @author   Tomas Mudrunka
 921 */
 922 class Sklad_DB_Abstract extends Sklad_DB {
 923         //TODO Code
 924 }
 925
 926 /**
 927 * Trida implementuje uzivatelske rozhrani skladu
 928 *
 929 * Example usage:
 930 * $sklad = new Sklad_UI();
 931 * $sklad->process_http_request();
 932 *
 933 * @package  Sklad_UI
 934 * @author   Tomas Mudrunka
 935 */
 936 class Sklad_UI {
 937         function __construct() {
 938                 $this->db = new Sklad_DB();
 939                 $this->html = new Sklad_HTML();
 940         }
 941
 942         function render_items($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false) {
 943                 return $this->html->render_item_table($this->db->get_listing($class, $id, $limit, $offset, $where, $search, $history, false),$class);
 944         }
 945
 946         function render_form_add($class) {
 947                 $columns = $this->db->get_columns($class);
 948                 $selectbox = $this->db->columns_get_selectbox($columns, $class);
 949                 $current=array('default'=>array(
 950                         'model_eshop_hide'=>1
 951                 ));
 952                 return $this->html->render_insert_form($class, $columns, $selectbox, $current);
 953         }
 954
 955         function render_form_edit($class, $id, $multi_insert) {
 956                 $columns = $this->db->get_columns($class);
 957                 $selectbox = $this->db->columns_get_selectbox($columns, $class);
 958                 $current = $this->db->get_listing($class, $id, 1);
 959                 //echo('<pre>');print_r($current);die();
 960                 return $this->html->render_insert_form($class, $columns, $selectbox, $current, false, false, $multi_insert);
 961         }
 962
 963         function render_single_record_details($class, $id, $barcode=true) {
 964                 $id_next = $id + 1;
 965                 $id_prev = $id - 1 > 0 ? $id - 1 : 0;
 966                 $get = $_SERVER['QUERY_STRING'] != '' ? '?'.$_SERVER['QUERY_STRING'] : '';
 967                 $html='';
 968                 $html.= $this->html->link('<<', "$class/$id_prev/");
 969                 $html.= '-';
 970                 $html.= $this->html->link('>>', "$class/$id_next/");
 971                 $html.= '&nbsp;&nbsp;&nbsp;';
 972                 $barcode && $html.='<span style="float:right;" class="floating_barcode">'.$this->html->render_barcode(BARCODE_PREFIX.strtoupper("$class/$id")).'</span>';
 973                 $html.= $this->html->link('edit', "$class/$id/edit/");
 974                 if($this->db->contains_history($class)) $html.= ' ][ '.$this->html->link('history', "$class/$id/history/");
 975                 return $html;
 976         }
 977
 978         function render_listing_navigation($class, $id, $limit, $offset) {
 979                 $offset_next = $offset + $limit;
 980                 $offset_prev = $offset - $limit > 0 ? $offset - $limit : 0;
 981                 $get = $_SERVER['QUERY_STRING'] != '' ? '?'.$_SERVER['QUERY_STRING'] : '';
 982                 $moreget = isset($get[0]) ? '&' : '?';
 983                 $html='';
 984                 $html.= $this->html->link('<<', "$class/$id/$limit/$offset_prev/$get");
 985                 $html.= '-';
 986                 $html.= $this->html->link('[*]', "$class/$id/0/0/$get$moreget".'noimgs');
 987                 $html.= '-';
 988                 $html.= $this->html->link('>>', "$class/$id/$limit/$offset_next/$get");
 989                 $html.= '&nbsp;&nbsp;&nbsp;';
 990                 $html.= $this->html->link('new', "$class/new/$get");
 991                 return $html;
 992         }
 993
 994         function render_listing_extensions($class, $id, $limit, $offset, $edit=false, $barcode=true) {
 995                 $html='';
 996                 if(is_numeric($id)) {
 997                         $html.=$this->render_single_record_details($class, $id, $barcode);
 998                 } else {
 999                         $html.=$this->render_listing_navigation($class, '*', $limit, $offset);
1000                 }
1001                 if($edit && $barcode)   {
1002                         $html.= $this->render_form_edit($class, $id, false);
1003                         $action = $_SERVER['SCRIPT_NAME']."/$class/$id/delete";
1004                         $html.=$this->html->form($action,'POST',array(
1005                                 array(false,'DELETE','submit'),
1006                                 array('sure', false, 'checkbox', false, false, 'sure?')
1007                         ));
1008                         $action = $_SERVER['SCRIPT_NAME']."/$class/$id/image";
1009                         $html.=$this->html->form($action,'POST',array(
1010                                 array('image', false, 'file', false, 'size="30"'),
1011                                 array(false, 'IMAGE', 'submit')
1012                         ), "enctype='multipart/form-data'");
1013                 }
1014                 return $html;
1015         }
1016
1017         function check_auth() {
1018                 new HTTP_Auth('WareHouse ['.BACKEND_AUTH.']', true, array($this->db->auth,'check_auth'));
1019         }
1020
1021         function post_redirect_get($location, $message='', $error=false, $translate=true) {
1022                 $messaget = $translate ? T($message) : $message;
1023                 $separator = preg_match('/\?/', $location) ? '&' : '?';
1024                 $url_args = $messaget != '' ? $separator.'message='.urlencode($messaget) : '';
1025                 $location = $this->html->internal_url($location).$url_args;
1026                 header('Location: '.$location);
1027                 if($error) trigger_error($message);
1028                 $location=htmlspecialchars($location);
1029                 die(
1030                         "<meta http-equiv='refresh' content='0; url=$location'>".
1031                         $messaget."<br />Location: <a href='$location'>$location</a>"
1032                 );
1033         }
1034
1035         function safe_include($dir,$name,$vars=array(),$ext='.inc.php') {
1036                 if(preg_match('/[^a-zA-Z0-9-]/',$name)) $this->post_redirect_get('', 'SAFE INCLUDE: Securityfuck.', true);
1037                 $filename="$dir/$name$ext";
1038                 if(!is_file($filename)) $this->post_redirect_get('', 'SAFE INCLUDE: Fuckfound.', true);
1039                 foreach($vars as $var => $val) $$var=$val;
1040                 ob_start();
1041                 include($filename);
1042                 $out=ob_get_contents();
1043                 ob_end_clean();
1044                 return $out;
1045         }
1046
1047         function check_input_validity($field, $value='', $ruleset=0) {
1048                 $rules = array(0 => array(
1049                         'model_barcode' => '/./',
1050                         'barcode_name' => '/./',
1051                         'item_serial' => '/./',
1052                         'vendor_id' => '/^[0-9]*$/'
1053                 ));
1054                 if(isset($rules[$ruleset][$field]) && !preg_match($rules[$ruleset][$field], trim($value))) return false;
1055                 return true;
1056         }
1057
1058         function check_locks() {
1059                 $user = $this->db->quote($this->db->auth->get_user_id());
1060                 $result = $this->db->safe_query_fetch("SELECT * FROM `lock` WHERE `lock_author` != $user;");
1061                 if(!empty($result)) {
1062                         echo T('There are locks:').' '.$this->html->render_item_table($result, 'lock');
1063                         $this->post_redirect_get('', 'There are locks!', true);
1064                 }
1065         }
1066
1067         function process_http_request_post($action=false, $class=false, $id=false, $force_redirect=false) {
1068                 if($_SERVER['REQUEST_METHOD'] != 'POST') return;
1069                 //echo('<pre>'); //DEBUG (maybe todo remove), HEADERS ALREADY SENT!!!!
1070
1071                 //SephirPOST:
1072
1073                 /* Tenhle foreach() prekopiruje promenne
1074                  * z:           $_POST['values'][$table][$column][$id];
1075                  * do:  $values[$table][$id][$column]
1076                  */
1077                 if(isset($_POST['values'])) {
1078                         $this->check_locks();
1079                         $values=array();
1080                         foreach($_POST['values'] as $table => $columns) {
1081                                 foreach($columns as $column => $ids) {
1082                                         foreach($ids as $id => $val) {
1083                                                 $values[$table][$id][$column] = trim($val);
1084                                                 if(!$this->check_input_validity($column,$val)) {
1085                                                         $message = "Spatny vstup: $column [$id] = \"$val\"; ". //XSS
1086                                                                 $this->html->link('GO BACK', 'javascript:history.back()', false, false);
1087                                 $this->post_redirect_get('', $message, false, false);
1088                                                 }
1089                                         }
1090                                 }
1091                         }
1092                         //die(print_r($values));
1093                 }
1094
1095                 if($action) switch($action) {
1096                         case 'new':
1097                                 $replace = false;
1098                         case 'edit':
1099                                 $this->check_locks();
1100                                 if(!isset($replace)) $replace = true;
1101                                 $table = $class ? $class : 'item';
1102                                 //print_r($values); //debug
1103                                 $last = $this->db->insert_or_update_multitab($values, $replace);
1104                                 $last = $force_redirect ? $force_redirect."?last=$last" : "$table/$last/";
1105                                 $next = "$table/new/";
1106                                 $message = $force_redirect ? '' : 'Hotovo. Další záznam přidáte '.$this->html->link('zde', $next).'.';
1107                                 $this->post_redirect_get($last, $message);
1108                                 break;
1109                         case 'delete':
1110                                 $this->check_locks();
1111                                 if(!isset($_POST['sure']) || !$_POST['sure']) $this->post_redirect_get("$class/$id/edit", 'Sure user expected :-)');
1112                                 $this->db->delete($class, $id) || $this->post_redirect_get("$class/$id/edit", "V tabulce $class jentak neco mazat nebudes chlapecku :-P");
1113                                 $this->post_redirect_get("$class", "Neco (pravdepodobne /$class/$id) bylo asi smazano. Fnuk :'-(");
1114                                 break;
1115                         case 'image':
1116                                 $image_classes = array('model'); //TODO, use this more widely across the code
1117                                 if(!in_array($class, $image_classes)) $this->post_redirect_get("$class/$id/edit", "Nekdo nechce k DB Tride '$class' prirazovat obrazky!");
1118                                 $image_destination = DIR_IMAGES."/$class/$id.jpg";
1119                                 if($_FILES['image']['name'] == '') $this->post_redirect_get("$class/$id/edit", 'Everything has to be called somehow!', true);
1120                                 if(move_uploaded_file($_FILES['image']['tmp_name'], $image_destination)) {
1121                                         chmod ($image_destination, 0664);
1122                                         $this->post_redirect_get("$class/$id", 'Image has been upbloated successfully :)');
1123                                 } else $this->post_redirect_get("$class/$id/edit", 'File upload failed :(', true);
1124                                 break;
1125                         default:
1126                                 $this->post_redirect_get('', 'Nothin\' to do here my cutie :-*');
1127                                 break;
1128                 }
1129
1130                 die('POSTed pyčo!');
1131         }
1132
1133         function process_http_request() {
1134                 $listing_limit_classes = array('item','model');
1135
1136                 $this->check_auth();
1137
1138                 @ini_set('magic_quotes_gpc' , 'off');
1139                 if(get_magic_quotes_gpc()) {
1140                         die(trigger_error("Error: magic_quotes_gpc needs to be disabled! F00K!"));
1141                 }
1142
1143                 $PATH_INFO=@trim($_SERVER[PATH_INFO]);
1144                 if($PATH_INFO == '' || $PATH_INFO == '/') $PATH_INFO = FRONTEND_PAGE_WELCOME;
1145                 $PATH_CHUNKS = preg_split('/\//', $PATH_INFO);
1146                 //Sephirot:
1147                 if(!isset($PATH_CHUNKS[1])) $PATH_CHUNKS[1]='';
1148                 if($_SERVER['REQUEST_METHOD'] != 'POST' && $PATH_CHUNKS[1]!='barcodeimg' && $PATH_CHUNKS[1]!='api') { //TODO: tyhle podminky naznacujou, ze je v navrhu nejaka drobna nedomyslenost...
1149                         $result = $this->db->safe_query_fetch("SELECT * FROM `lock`;");
1150                         $headerhtml = !empty($result) ? T('There are locks:').' '.$this->html->render_item_table($result, 'lock') : '';
1151                         echo $this->html->header($PATH_INFO,$this->db->auth->get_user(),$headerhtml);
1152                 }
1153                 switch($PATH_CHUNKS[1]) { //TODO: Move some branches to plugins if possible
1154                         case 'test':    //test
1155                                 die('Tell me why you cry');
1156                                 break;
1157                         case 'assistant': case 'api': //assistant|api
1158                                 $incdirs = array(
1159                                         'assistant'     => DIR_ASSISTANTS,
1160                                         'api'   => DIR_APIS
1161                                 );
1162                                 $PATH_CHUNKS[3] = isset($PATH_CHUNKS[3]) ? trim($PATH_CHUNKS[3]) : false;
1163                                 $assistant_vars['SUBPATH'] = array_slice($PATH_CHUNKS, 3);
1164                                 $assistant_vars['URL_INTERNAL'] = 'assistant/'.$PATH_CHUNKS[2];
1165                                 $assistant_vars['URL'] = $_SERVER['SCRIPT_NAME'].'/'.$assistant_vars['URL_INTERNAL'];
1166                                 $assistant_vars['ASSISTANT'] = $PATH_CHUNKS[2];
1167                                 echo $this->safe_include($incdirs[$PATH_CHUNKS[1]],$PATH_CHUNKS[2],$assistant_vars);
1168                                 break;
1169                         case 'barcodeimg': //barcode
1170                                 Barcode::download_barcode(implode('/',array_slice($PATH_CHUNKS, 2)));
1171                                 break;
1172                         default:        //?
1173                                 $search = (isset($_GET['q']) && trim($_GET['q']) != '') ? trim($_GET['q']) : false;
1174                                 $class  = (isset($PATH_CHUNKS[1]) && $PATH_CHUNKS[1] != '') ? $PATH_CHUNKS[1] : 'item';
1175                                 if(!isset($PATH_CHUNKS[2])) $PATH_CHUNKS[2]='';
1176                                 switch($PATH_CHUNKS[2]) {
1177                                         case 'new':     //?/new
1178                                                 $this->process_http_request_post($PATH_CHUNKS[2], $class);
1179                                                 echo $this->render_form_add($class);
1180                                                 break;
1181                                         default:        //?/?
1182                                                 $id     = (isset($PATH_CHUNKS[2]) && is_numeric($PATH_CHUNKS[2]) ? (int) $PATH_CHUNKS[2] : false);
1183                                                 if(!isset($PATH_CHUNKS[3])) $PATH_CHUNKS[3]='';
1184                                                 $edit=false;
1185                                                 switch($PATH_CHUNKS[3]) {
1186                                                         case 'edit':    //?/?/edit
1187                                                         case 'image':   //?/?/image
1188                                                         case 'delete':  //?/?/delete
1189                                                                 $this->process_http_request_post($PATH_CHUNKS[3], $class, $id);
1190                                                                 $edit=true;
1191                                                         default:        //?/?/?
1192                                                                 $history = $PATH_CHUNKS[3] == 'history' ? true : false;
1193                                                                 $limit  = is_numeric($PATH_CHUNKS[3]) ? (int) $PATH_CHUNKS[3] : (in_array($class, $listing_limit_classes) ? FRONTEND_LISTING_LIMIT : 0);
1194                                                                 $offset = isset($PATH_CHUNKS[4]) ? (int) $PATH_CHUNKS[4] : 0;
1195                                                                 $where = @is_array($_GET['where']) ? $_GET['where'] : false;
1196                                                                 echo $this->render_listing_extensions($class, $id, $limit, $offset, $edit, false);
1197                                                                 echo $this->render_items($class, $id, $limit, $offset, $where, $search, $history);
1198                                                                 echo $this->render_listing_extensions($class, $id, $limit, $offset, $edit);
1199                                                                 //print_r(array("<pre>",$_SERVER));
1200                                                                 break;
1201                                                 }
1202                                                 break;
1203                                 }
1204                                 break;
1205                 }
1206         }
1207 }
1208
1209 $sklad = new Sklad_UI();
1210 $sklad->process_http_request();
1211
1212 echo('<br style="clear:both;" /><hr />');