c944d1a0866f196b16d4914f8ba414cf3db898c7
[mirrors/SokoMan.git] / index.php
1 <?php
2 /*
3 * SkladovySystem - Storage management system compatible with LMS
4 * Copyright (C) 2011 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('Locale.class.php');
26 require_once('Barcode.class.php');
27 require_once('Fortune.php');
28
29 /**
30 * Trida poskytuje vseobecne funkce pro generovani HTML kodu
31 *
32 * Tato trida by nemela sama nic vypisovat (vyjma chybovych a debugovacich hlasek)!
33 *
34 * @package HTML
35 * @author Tomas Mudrunka
36 */
37 class HTML {
38 function row($row,$type=false,$class=false,$parameters='',$colspan=array(),$rowspan=array(),$break_after=array()) {
39 $html = '';
40 $class_br = $class ? " class='$class' " : '';
41 $class = $class ? " class='$class tr_nobr' " : '';
42 if($type) $html.="<$type>";
43 $html.="<tr$class$parameters>";
44 $td = $type == 'thead' ? 'th' : 'td';
45 foreach($row as $id => $var) {
46 $tdclass = " class='cell_$id'";
47 if(trim($var) == '') $var = '&nbsp;';
48 $rs = isset($rowspan[$id]) ? " rowspan='$rowspan[$id]'" : '';
49 $cs = isset($colspan[$id]) ? " colspan='$colspan[$id]'" : '';
50 $html.="<$td$rs$cs$tdclass>$var</$td>";
51 if(in_array($id,$break_after,true)) $html.='</tr>'."<tr$class_br$parameters>";
52 }
53 $html.='</tr>';
54 if($type) $html.="</$type>";
55 return $html;
56 }
57
58 function table(&$table,$colspan=array(),$rowspan=array(),$break_after=array(),$parity_class=array('tr_odd','tr_even'),$params='border=1',$row_classes_field='_row_classes') {
59 $html="<table $params>";
60 $header=true;
61 $even=false;
62 foreach($table as $row) {
63 $params = isset($row[$row_classes_field]) ? $row[$row_classes_field] : '';
64 unset($row[$row_classes_field]);
65 if($header) {
66 $keys = array(); foreach($row as $key => $val) $keys[$key]=$key;
67 $html.=$this->row(T($keys),'thead',false,'',$colspan,$rowspan,$break_after);
68 $header=false;
69 }
70 $class = $parity_class ? $parity_class[$even] : false;
71 $html.=$this->row($row,false,$class.$params,'',$colspan,$rowspan,$break_after);
72 $even = !$even;
73 }
74 $html.='</table>';
75 return $html;
76 }
77
78 function link($title='n/a', $link='#void', $internal=true, $translate=true) {
79 if($internal && (!isset($link[0]) || $link[0] != '#')) $link = $this->internal_url($link);
80 if($translate) $title = T($title);
81 return "<a href='$link'>".$title."</a>";
82 }
83
84 function img($src='#void', $title='img', $options='height=64') {
85 if(isset($_GET['noimgs'])) return "<span title='$title'>".basename($src).'</span>';
86 $options = $options ? " $options" : '';
87 return "<img src='$src' alt='$title' title='$title'$options; />";
88 }
89
90 function img_link($src, $link='#void', $title='img_link', $internal=true, $translate=true, $options='height=64') {
91 return $this->link($this->img($src,$title,$options),$link,$internal,$translate);
92 }
93
94 function textarea($name=false, $value='', $placeholder=false, $options=false, $prefix='') {
95 $html = T($prefix)."<textarea";
96 if($name) $html.= " name='$name'";
97 if($options) $html.= " $options";
98 if($placeholder) $html.= " placeholder='$placeholder'";
99 $html .= ">$value</textarea>";
100 return $html;
101 }
102
103 function input($name=false, $value=false, $type='text', $placeholder=false, $options=false, $prefix='') {
104 if($type == 'textarea') return $this->textarea($name, $value, $placeholder, $options, $prefix);
105 $html = T($prefix)."<input type='$type' ";
106 if($name) $html.= "name='$name' ";
107 if(!is_bool($value)) {
108 if($type == 'submit') $value = T($value);
109 $html.= "value='$value' ";
110 }
111 if($options) $html.= "$options ";
112 if($placeholder) $html.= "placeholder='$placeholder' ";
113 $html .= '/>';
114 return $html;
115 }
116
117 function form($action=false, $method=false, $inputs, $options=false) {
118 $action = $action ? " action='$action'" : '';
119 $method = $method ? " method='$method'" : '';
120 $options = $options ? " $options" : '';
121 $html = "<form$action$method$options>";
122 foreach($inputs as $input) $html .= call_user_func_array(array($this,'input'), $input);
123 $html .= "</form>";
124 return $html;
125 }
126
127 function select($name, $selectbox, $default=false) {
128 //echo('<pre>'); print_r($selectbox);
129 $html = "<select name='$name'>";
130
131 if(!is_bool($default)) {
132 $value=$default; $title=$selectbox[$value];
133 $html .= "<option value='$value'>$title (($value))</option>";
134 unset($selectbox[$value]);
135 }
136 foreach($selectbox as $value => $title) {
137 $html .= "<option value='$value'>$title (($value))</option>";
138 }
139 $html .= "</select>";
140 return $html;
141 }
142
143 function ul($items,$tag=ul,$head='',$class=false) {
144 $class = $class ? " class='$class'" : '';
145 $html = "$head<$tag$class>";
146 foreach($items as $key => $value) {
147 $html .= '<li>';
148 if(is_numeric($key)) {
149 $html .= $value;
150 } else {
151 $html .= $this->link($key,$value);
152 }
153 $html .= '</li>';
154 }
155 $html .= "</$tag>";
156 return $html;
157 }
158
159 function div($html, $options) {
160 $options = $options ? " $options" : '';
161 return "<div$options>$html</div>";
162 }
163
164 function favicon($url='/favicon.ico') {
165 return '<link rel="shortcut icon" href="'.$url.'" /><link href="'.$url.'" rel="icon" type="image/gif" />';
166
167 }
168
169 function head($title=false,$charset='UTF-8',$more='') {
170 $title = $title ? "\n<title>$title</title>" : '';
171 $html= '<head>';
172 $html.= '<meta http-equiv="Content-Type" content="text/html; charset='.$charset.'" />'.$title.$more;
173 $html.= $this->favicon(dirname($_SERVER['SCRIPT_NAME']).'/favicon.ico');
174 $html.= '</head>';
175 return $html;
176 }
177 }
178
179 /**
180 * Trida poskytuje podpurne funkce pro generovani HTML kodu specificke pro sklad
181 *
182 * Tato trida by nemela sama nic vypisovat (vyjma chybovych a debugovacich hlasek)!
183 *
184 * @package Sklad_HTML
185 * @author Tomas Mudrunka
186 */
187 class Sklad_HTML extends HTML { //TODO: Split into few more methods
188 function header($title='', $user=array()) {
189 $home = URL_HOME;
190 $script = $_SERVER['SCRIPT_NAME'];
191 $search = htmlspecialchars(@trim($_GET['q']));
192 $message = strip_tags(@trim($_GET['message']),'<a><b><u><i><br>');
193 $fortune = fortune();
194 $instance = INSTANCE_ID != '' ? '/'.INSTANCE_ID : '';
195 $user_id = htmlspecialchars($user['id']);
196 $user_gid = htmlspecialchars($user['gid']);
197 $user_name = htmlspecialchars($user['name']);
198 $time = date('r');
199 //$title = T($title); //TODO
200
201 $html = $this->head("SōkoMan$title");
202 $html .= <<<EOF
203 <h1 style="display: inline;"><a href="$script/">SōkoMan</a><small>$instance$title</small></h1>
204 <div style="float:right; text-align:right;">
205 Logged in as <b>$user_name</b> [UID: <b>$user_id</b>; GID: <b>$user_gid</b>]<br />
206 Page loaded at $time
207 </div>
208
209 <style type="text/css">
210 * { font-family: arial; }
211 td,body { background-color: white; border: orange; }
212 .tr_nobr td { border-top: 3px solid orange; }
213 table { background-color: orange; border: orange; }
214 td textarea { width:100%; height:100%; }
215 a, a img { text-decoration:none; color: darkblue; border:none; }
216 li a, a:hover { text-decoration:underline; }
217 .tr_even td { background-color: lemonchiffon; }
218 .tr_nobr.tr_even td:first-child { border-left: 5px solid orange; }
219 .tr_nobr.tr_odd td:first-child { border-left: 5px solid white; }
220 .item_status_stored td { font-weight:bold; }
221 .item_status_deleted td { text-decoration:line-through; }
222 .item_status_destroyed td { font-style:italic; }
223 .floating_barcode { margin: 5px; }
224 .disabled { color: grey; }
225 /* table, table * { table-layout:fixed; width:100%; overflow:hidden; word-wrap:break-word; } */
226 /* td { position:absolute; } */
227 /* .cell_model_name { float:left; } */
228
229 .menu li {
230 float: left;
231 padding: 0.2em;
232 }
233
234 .menu * li {
235 float: none;
236 }
237
238 .menu * menu {
239 position: absolute;
240 padding: 0.2em;
241 }
242
243 .menu, .menu * menu {
244 list-style: none;
245 }
246
247 .menu * menu {
248 border: 1px solid orange;
249 display: none;
250 margin: 0;
251 }
252
253 .menu li:hover menu, .menu li:hover {
254 display: block;
255 background-color: yellow;
256 }
257
258 </style>
259
260 <div>
261 EOF;
262
263 $assistants=array();
264 foreach(scandir(DIR_ASSISTANTS) as $item) {
265 if($item == '.' || $item == '..') continue;
266 $item = preg_replace('/\.inc\.php$/','',$item,-1,$count);
267 if($count) $assistants[$item] = "assistant/$item";
268 }
269
270 $tables=array('item','model','category','producer','vendor','room','status','location');
271
272 foreach($tables as $table) {
273 $listable[$table] = $table;
274 $insertable[$table] = "$table/new";
275 }
276
277 $html .= $this->ul(array(
278 'Home' => '',
279 'Logout' => '?logout',
280 0 => $this->ul($assistants,'menu',$this->link('Assistants','#')),
281 1 => $this->ul($insertable,'menu',$this->link('New','#')),
282 2 => $this->ul($listable,'menu',$this->link('List','#'))
283 ),'menu', '', 'menu');
284
285 $html .= '<div style="float: right;">';
286
287 /*
288 //TODO: Do we really need this?
289 $html .= $this->form("$script/api/go", 'GET', array(
290 array('q','','text','smart id...', 'autofocus'),
291 array(false,'go','submit')
292 ), 'style="float: left;"');
293 */
294
295 $html .= $this->form('?', 'GET', array(
296 array('q',$search,'text','regexp...'),
297 array(false,'filter','submit')
298 ), 'style="float: left;"');
299
300 $html .= $this->form("$script/item", 'GET', array(
301 array('q',$search,'text','regexp...','autofocus'),
302 array(false,'search','submit')
303 ), 'style="float: left;"');
304
305 $html .= '</div>';
306
307 $html .= <<<EOF
308 </div>
309 <hr style="clear: both;" />
310 <div style="background-color:#FFDDDD;">
311 <font color="red">$message</font>
312 </div>
313 <div style="text-align:right; color:darkgreen;">
314 $fortune
315 </div>
316 EOF;
317
318 return $html;
319 }
320
321 function internal_url($link) {
322 return $_SERVER['SCRIPT_NAME'].'/'.$link;
323 }
324
325 function table_add_images(&$table) {
326 $image = array('model_id');
327 foreach($table as $id => $row) {
328 foreach($image as $column) if(isset($table[$id][$column])) {
329 $type = @array_shift(preg_split('/_/', $column));
330 $src=URL_IMAGES."/$type/".$table[$id][$column].'.jpg';
331 $table[$id][$type.'_image']=$this->img_link($src, $src, $table[$id][$column], false, false);
332 }
333 }
334 }
335
336 function render_barcode($barcode,$opts=false) {
337 return $this->img_link($this->internal_url("barcodeimg/$barcode"),$this->internal_url("barcodeimg/$barcode"),$barcode,false,false,$opts);
338 }
339
340 function table_add_barcodes(&$table) {
341 $image = array('barcode_name', 'model_barcode', 'item_serial');
342 foreach($table as $id => $row) {
343 foreach($image as $column) if(isset($table[$id][$column])) {
344 $table[$id][$column]=$this->render_barcode($table[$id][$column]);
345 }
346 }
347 }
348
349 function table_add_row_classes(&$table, $class_col='_row_classes') {
350 $image = array('status_name' => ' item_status_');
351 foreach($table as $id => $row) {
352 foreach($image as $column => $param) if(isset($table[$id][$column])) {
353 @$table[$id][$class_col] .= $param.$table[$id][$column];
354 }
355 }
356 }
357
358 function table_add_relations(&$table, $class, $suffix_relations='_relations') {
359 $where_url = '%d/?where[%c]==%v';
360 $relations = array( //TODO: Autodetect??? //TODO: Add [edit] link to all classes
361 'model' => array(
362 'model_id' => array(array('item',$where_url),array('edit','model/%v/edit/')),
363 'model_barcode' => array(array('store','assistant/%d?barcode=%v')),
364 'barcode_name' => array(array('store','assistant/%d?barcode=%v')),
365 'model_name' => array(array('google','http://google.com/search?q=%v')) //TODO: add manufacturer to google query
366 ),
367 'item' => array(
368 'item_serial' => array(array('dispose','assistant/%d?serial=%v','in_stock'),array('sell','assistant/%d?serial=%v','in_stock')),
369 'item_id' => array(array('edit','item/%v/edit/'))
370 ),
371 'category' => array('category_id' => array(array('item',$where_url), array('model',$where_url))),
372 'producer' => array('producer_id' => array(array('item',$where_url), array('model',$where_url))),
373 'vendor' => array('vendor_id' => array(array('item',$where_url))),
374 'room' => array('room_id' => array(array('item',$where_url))),
375 'status' => array('status_id' => array(array('item',$where_url))),
376 'location' => array(
377 'location_id' => array(array('item',$where_url),array('edit','location/%v/edit/')),
378 'location_name' => array(array('smokeping','http://tartarus.brevnov.czf/cgi-bin/smokeping.cgi?filter=%v'))
379 )
380 );
381 $relations_conditions=array(
382 'in_stock' => 'return(@$table[$id]["status_name"] == "stored");',
383 'not_sold' => 'return(@$table[$id]["status_name"] != "sold");',
384 'not_sold_or_disposed' => 'return(@$table[$id]["status_name"] != "sold" && @$table[$id]["status_name"] != "disposed");'
385 );
386 foreach($table as $id => $row) {
387 foreach($row as $column => $value) {
388 if(isset($relations[$class][$column])) {
389 foreach($relations[$class][$column] as $destination) {
390 $destination_url = str_replace(
391 array('%d','%c','%v'),
392 array(urlencode($destination[0]),urlencode($column),urlencode($value)),
393 $destination[1]
394 );
395 if(isset($destination[2]) && isset($relations_conditions[$destination[2]])) {
396 //$condition = $relations_conditions[$destination[2]]($table,$id);
397 if(!eval($relations_conditions[$destination[2]])) continue;
398 }
399 @$table[$id][$class.$suffix_relations] .= $this->link($destination[0], $destination_url, !preg_match('/http/', $destination_url) ).',';
400 }
401 }
402 }
403 }
404 }
405
406 function table_collapse(&$table) {
407 $collapse = array(
408 'item_id' => 'item_id',
409 'model_id' => 'model_name',
410 'category_id' => 'category_name',
411 'producer_id' => 'producer_name',
412 'vendor_id' => 'vendor_name',
413 'room_id' => 'room_name',
414 'location_id' => 'location_name',
415 'status_id' => 'status_name',
416 'item_author' => 'item_author_backend',
417 'item_customer' => 'item_customer',
418 );
419
420 foreach($table as $id => $row) {
421 foreach($collapse as $link => $title)
422 if(isset($table[$id][$link]) && isset($row[$title])) {
423 $type = @array_shift(preg_split('/_/', $link));
424 if($link != $title) unset($table[$id][$link]);
425 switch($link) { //TODO: Move to array for easy configuration
426 case 'item_author':
427 case 'item_customer':
428 $table[$id][$title]=$this->link($row[$title], "?where[$link]==".$row[$link], false);
429 break;
430 default:
431 $table[$id][$title]=$this->link($row[$title], $type.'/'.$row[$link].'/');
432 break;
433 }
434 }
435 }
436 }
437
438 function table_sort(&$table) {
439 $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');
440 $table_sorted = array();
441 foreach($table as $id => $row) {
442 $table_sorted[$id] = array();
443 foreach($precedence as $column) if(isset($table[$id][$column])) {
444 $table_sorted[$id][$column]=$table[$id][$column];
445 unset($table[$id][$column]);
446 }
447 $table_sorted[$id]=array_merge($table_sorted[$id],$table[$id]);
448 //foreach($table[$id] as $key => $val) $table_sorted[$id][T($key)] = $val; //array_merge with T() translating
449 }
450 $table = $table_sorted;
451 }
452
453 function table_hide_columns(&$table, $class) { //TODO: Move to build_query_select() !!! :-)))
454 $fields_hide = array(
455 'item' => array('model_descript','model_price_in','model_price_out','barcode_name','model_barcode','model_countable','model_reserve','model_eshop_hide','room_descript','room_author','producer_name','producer_note','vendor_note','location_author','location_gps','location_description')
456 );
457 //print_r($table); die();
458 if(isset($fields_hide[$class])) foreach($table as $id => $row) {
459 foreach($fields_hide[$class] as $field) unset($table[$id][$field]);
460 }
461 }
462
463 function render_item_table($table,$class=false) {
464
465 $cellspan = array(
466 'break_after' => array(
467 'item' => array('category_name'),
468 'model'=> array('model_descript')
469 ),
470 'rowspan' => array(
471 'item' => array('model_image'=>2,'item_id'=>2),
472 'model'=> array('model_image'=>2)
473 ),
474 'colspan' => array(
475 'item' => array('model_name'=>6,'category_name'=>'100%'),
476 'model'=> array('model_name'=>4,'model_descript'=>'100%')
477 )
478 );
479
480 foreach(array_keys($cellspan) as $vari)
481 $$vari = isset($cellspan[$vari][$class]) ? $cellspan[$vari][$class] : array();
482
483 if(empty($table)) return '<h3>'.T('holy primordial emptiness is all you can find here...').'</h3><br />';
484 $this->table_add_row_classes($table);
485 $this->table_add_images($table);
486 if($class) $this->table_add_relations($table,$class);
487 $this->table_add_barcodes($table);
488 $this->table_collapse($table);
489 if($class) $this->table_hide_columns($table,$class);
490 $this->table_sort($table);
491 return $this->table($table,$colspan,$rowspan,$break_after);
492 }
493
494 function render_insert_inputs($class,$columns,$selectbox,$current,$hidecols,$update) {
495 $textarea = array(
496 'item' => array('item_note'),
497 'model' => array('model_descript')
498 );
499 $html = '<table>';
500 $even=false;
501 foreach($columns as $column) {
502 $html.='<tr class="'. ($even ? 'tr_even' : 'tr_odd') .'"><td>'.T($class).':<b>'.T($column['Field']).'</b>:&nbsp;</td><td>';
503 $even = !$even;
504 $name="values[$class][".$column['Field'].'][]';
505 $val = $update && isset($current[$column['Field']]) ? $current[$column['Field']] : false;
506 switch(true) {
507 case (preg_match('/auto_increment/', $column['Extra']) || in_array($column['Field'], $hidecols)):
508 if(is_bool($val) && !$val) $val = '';
509 $html.=$this->input($name, $val, 'hidden');
510 $html.='<span class="disabled"><i>[AUTO]</i> '.$val.'</span>';
511 break;
512 case isset($selectbox[$column['Field']]):
513 $html.=$this->select($name,$selectbox[$column['Field']],$val);
514 break;
515 case isset($textarea[$class]) && in_array($column['Field'],$textarea[$class]):
516 $html.=$this->input($name, $val, 'textarea');
517 break;
518 default:
519 $html.=$this->input($name, $val);
520 break;
521 }
522 $html.='</td></tr>';
523 }
524 $html.='</table>';
525 return $html;
526 }
527
528 function render_insert_form_multi($array) {
529 $html = '';
530 $head=false;
531
532 foreach($array as $key => $args) {
533 $parts=array('inputs');
534 if(!$head) { $head = true;
535 $parts[]='head';
536 }
537 if(!isset($array[$key+1])) {
538 $parts[]='foot';
539 $hr = '';
540 } else $hr = '<hr />';
541 //$args[] = false;
542 $args[] = $parts;
543
544 $html .= call_user_func_array(array($this, 'render_insert_form'), $args);
545 $html .= $hr;
546 }
547 return $html;
548 }
549
550 function render_insert_form($class, $columns, $selectbox=array(), $current=false, $hidecols=false, $action=false, $multi_insert=true, $parts=false) {
551 $html = '';
552 //print_r($parts);
553 //echo('<pre>'); print_r($selectbox);
554 //echo('<pre>'); print_r($current);
555 $update = false;
556 if(is_array($current)) {
557 $update = true;
558 $current = array_shift($current);
559 }
560
561 if(!is_array($hidecols)) $hidecols = array();
562 $hidecols = array_merge($hidecols, array('item_author', 'item_valid_from', 'item_valid_till')); //TODO Autodetect
563
564 if(!is_array($parts) || in_array('head', $parts)) {
565 $action = $action ? " action='$action'" : false;
566 $html.="<form$action method='POST'>"; //TODO: use $this->form()
567 $html.='<span><div name="input_set" style="float:left; border:1px solid grey; padding: 1px; margin: 1px;">';
568 }
569
570 if(!is_array($parts) || in_array('inputs', $parts))
571 $html.=$this->render_insert_inputs($class,$columns,$selectbox,$current,$hidecols,$update);
572
573 if(!is_array($parts) || in_array('foot', $parts)) {
574 $html .= '</div></span><br style="clear:both" />';
575 if($multi_insert) { //TODO, move to separate JS file
576 $html.=<<<EOF
577 <script>
578 function duplicate_element(what, where) {
579 var node = document.getElementsByName(what)[0];
580 node.parentNode.appendChild(node.cloneNode(true));
581 }
582 </script>
583 <a href='#' onClick="duplicate_element('input_set')">+</a>
584 EOF;
585 }
586
587 $btn = is_array($current) ? 'UPDATE' : 'INSERT'; //TODO: $current may be set even when inserting...
588 $html.=$this->input(false, $btn, 'submit');
589 $html.='</form>';
590 }
591 return $html;
592 }
593 }
594
595 /**
596 * Trida poskytuje rozhrani k databazi skladu
597 *
598 * @package Sklad_DB
599 * @author Tomas Mudrunka
600 */
601 class Sklad_DB extends PDO {
602 function __construct() {
603 $this->auth = new Sklad_Auth();
604
605 parent::__construct(
606 DB_DSN, DB_USER, DB_PASS,
607 array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8") //Force UTF8 for MySQL
608 );
609 }
610
611 function escape($str) {
612 return preg_replace('(^.|.$)', '', $this->quote($str)); //TODO HACK
613 }
614
615 function quote_identifier($str) {
616 return '`'.$this->escape($str).'`'; //TODO HACK
617 }
618
619 function build_query_select($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false, $order=false, $suffix_id='_id') {
620 //Configuration
621 $join = array(
622 'barcode' => array('model', 'category', 'producer'),
623 'item' => array('barcode', 'model', 'category', 'producer', 'vendor', 'room', 'location', 'status'),
624 'model' => array('category', 'producer')
625 ); //TODO Autodetect using foreign keys?
626 $fields_search = array(
627 'item' => array('item_id','item_serial','model_name','barcode_name','model_barcode','model_descript','producer_name','vendor_name'),
628 'model' => array('model_id','model_name','barcode_name','model_barcode','model_descript','producer_name')
629 ); //TODO Autodetect
630
631 //Init
632 if(is_array($where)) foreach($where as $key => $value) $where[$key] = $key.' '.$value; //TODO: escape SQLi!!!
633
634 //Escaping
635 $class = $this->escape($class);
636
637 //SELECT
638 $sql="SELECT * FROM `$class`\n";
639 //JOIN
640 if(isset($join[$class])) foreach($join[$class] as $j) $sql .= "LEFT JOIN `$j` USING($j$suffix_id)\n";
641 //WHERE/REGEXP
642 if($search) {
643 $search = $this->quote($search);
644 if(!isset($fields_search[$class])) die(trigger_error(T("Can't search in $class table yet :-("))); //TODO: post_redirect_get
645 $sql_search = '';
646 foreach($fields_search[$class] as $column) $sql_search .= "OR $column REGEXP $search ";
647 $where[] = "FALSE $sql_search";
648 } elseif($id) $where[] = "$class$suffix_id = $id";
649 if(!$history && $this->contains_history($class)) $where[] = $class.'_valid_till=0';
650
651 if($where) $sql .= 'WHERE ('.implode(') AND (', $where).")\n";
652 //ORDER
653 if(!$order) $order = $class.$suffix_id.' DESC';
654 if($this->contains_history($class)) $order .= ",${class}_valid_from DESC";
655 //$sql .= "ORDER BY $order\n"; //TODO: fixnout az budou opraveny vicenasobny carovy kody
656 //LIMIT/OFFSET
657 if($limit) {
658 $limit = $this->escape((int)$limit);
659 $offset = $this->escape((int)$offset);
660 $sql .= "LIMIT $offset,$limit\n";
661 }
662
663 return $sql;
664 }
665
666 function safe_query($sql, $fatal=true) {
667 $result = $this->query($sql);
668 if(!$result) {
669 $error = $this->errorInfo();
670 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>");
671 if($fatal) die();
672 }
673 return $result;
674 }
675
676 function translate_query_results(&$result) {
677 $translate_cols = array('item_valid_till'); //TODO: Hardcoded
678 foreach($result as $key => $row) {
679 foreach($translate_cols as $col) if(isset($result[$key][$col])){
680 $result[$key][$col] = T($result[$key][$col]);
681 }
682 }
683 }
684
685 function load_backend_data_to_query_results(&$result,$suffix_backend='_backend') {
686 $translate_cols = array(
687 'item_author' => 'return($this->auth->get_username_by_id($result[$key][$col]));'
688 ); //TODO: Hardcoded
689 foreach($result as $key => $row) {
690 foreach($translate_cols as $col => $backend) if(isset($result[$key][$col])){
691 $result[$key][$col.$suffix_backend] = eval($backend);
692 }
693 }
694 }
695
696 function safe_query_fetch($sql, $fatal=true, $fetch_flags = PDO::FETCH_ASSOC, $translate=true) {
697 $result = $this->safe_query($sql, $fatal)->fetchAll($fetch_flags);
698 $this->load_backend_data_to_query_results($result);
699 if($translate) $this->translate_query_results($result);
700 return $result;
701 }
702
703 function get_listing($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false, $indexed=array(), $suffix_id='_id') {
704 $sql = $this->build_query_select($class, $id, $limit, $offset, $where, $search, $history);
705 $result = $this->safe_query_fetch($sql);
706 if(!$result || !is_array($indexed)) return $result;
707
708 foreach($result as $key => $row) $indexed[$row[$class.$suffix_id]]=$row;
709 return $indexed;
710 }
711
712 function get_columns($class,$disable_cols=array()) { //TODO: Not sure if compatible with non-MySQL DBs
713 $class = $this->escape($class);
714 $sql = "SHOW COLUMNS FROM $class;";
715 $columns = $this->safe_query_fetch($sql);
716 /*foreach($columns as $colk => $col) foreach($col as $key => $val) {
717 if(in_array($col['Field'],$disable_cols)) $columns[$colk]['Extra']='auto_increment';
718 }*/
719 return $columns;
720 }
721
722 function columns_get_selectbox($columns, $class=false, $suffix_id='_id', $suffix_name='_name') {
723 $selectbox=array( //TODO: Hardcoded...
724 'model_countable' => array(0 => 'no', 1 => 'yes'),
725 'model_eshop_hide' => array(0 => 'no', 1 => 'yes'),
726 'vendor_id' => array('COMPULSORY' => 'select...')
727 );
728 foreach($columns as $column) {
729 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)!
730 if($class && $column['Field'] == $class.$suffix_id) continue;
731 if(!preg_match('/'.$suffix_id.'$/', $column['Field'])) continue;
732 $table=preg_replace('/'.$suffix_id.'$/','',$column['Field']);
733
734 $history = $this->contains_history($table) ? " WHERE ${table}_valid_till=0" : '';
735 $sql = "SELECT $table$suffix_id, $table$suffix_name FROM $table$history;"; //TODO use build_query_select()!!!
736 $result = $this->safe_query_fetch($sql, false);
737 if(!$result) continue;
738 foreach($result as $row) $selectbox[$table.$suffix_id][$row[$table.$suffix_id]]=$row[$table.$suffix_name];
739 }
740 //echo('<pre>'); print_r($selectbox);
741 //return array_filter($selectbox, 'ksort');
742 return array_filter($selectbox, 'natcasesort');
743 //array_multisort($selectbox); return $selectbox;
744 }
745
746 function map_unique($key, $value, $select, $table, $fatal=true) { //TODO: Guess $select and $table if not passed
747 $history = $this->contains_history($table) ? " AND ${table}_valid_till=0" : '';
748 $value=$this->quote($value);
749 $sql = "SELECT $select FROM $table WHERE $key=$value$history LIMIT 1;"; //TODO use build_query_select()!!!
750 $result = $this->safe_query_fetch($sql);
751 if(isset($result[0][$select])) return $result[0][$select]; else if($fatal) die(trigger_error(T('Record not found!'))); //TODO post_redirect_get...
752 }
753
754 function contains_history($table) {
755 $history_tables = array('item'); //TODO Autodetect
756 return in_array($table, $history_tables);
757 }
758
759 function build_query_insert($table, $values, $replace=true, $suffix_id='_id') {
760 //Init
761 $history = $this->contains_history($table);
762
763 //Escaping
764 $table = $this->escape($table);
765
766 //Get list of POSTed columns
767 $columns_array = array_map(array($this,'escape'), array_keys($values[0]));
768 $columns = implode(',',$columns_array);
769
770 //Build query
771 $sql = '';
772 //echo('<pre>'); die(print_r($values));
773
774 if($history) {
775 $history_update=false; foreach($values as $row) if(is_numeric($row[$table.'_id'])) $history_update=true;
776 if($history_update) {
777 $sql .= "UPDATE $table";
778 $sql .= " SET ${table}_valid_till=NOW()";
779 $sql .= " WHERE ${table}_valid_till=0 AND (";
780 $or = '';
781 foreach($values as $row) {
782 $sql .= $or.' '.$table.'_id='.$this->quote($row[$table.'_id']);
783 $or = ' OR';
784 }
785 $sql .= " );\n\n";
786 $replace = false;
787 }
788 }
789
790 //Insert into table (columns)
791 $sql .= "INSERT INTO $table ($columns) VALUES ";
792
793 //Values (a,b,c),(d,e,f)
794 $comma='';
795 foreach($values as $row) {
796 $row_quoted = array_map(array($this,'quote'), $row); //Check
797 if($history) {
798 foreach($row as $column => $value) {
799 switch($column) {
800 case $table.'_valid_from':
801 $row_quoted[$column] = 'NOW()';
802 break;
803 case $table.'_valid_till':
804 $row_quoted[$column] = '0';
805 break;
806 case $table.'_author':
807 $row_quoted[$column] = $this->auth->get_user_id();
808 //die($this->auth->get_user_id().'=USER');
809 break;
810 }
811 }
812 }
813 $sql .= $comma.'('.implode(',',$row_quoted).')';
814 $comma = ',';
815 }
816
817 //On duplicate key
818 if($replace) {
819 foreach($columns_array as $col) {
820 if($col == $table.'_id' || $col == $table.'_valid_till') continue;
821 $on_duplicate[] = "$col=VALUES($col)";
822 }
823 $sql .= "\nON DUPLICATE KEY UPDATE ".implode(',', $on_duplicate);
824 }
825
826 //Terminate
827 $sql .= ';';
828 return $sql;
829 }
830
831 function insert_or_update($table, $values, $replace=true) {
832 $sql = $this->build_query_insert($table, $values, $replace);
833 $this->safe_query($sql);
834 return $this->lastInsertId();
835 }
836
837 function insert_or_update_multitab($values, $replace=true) {
838 $last=false;
839 foreach($values as $table => $rows) $last = $this->insert_or_update($table, $rows, $replace);
840 return $last;
841 }
842
843 function delete($table, $id, $suffix_id='_id') {
844 if($this->contains_history($table)) return false;
845 $key = $this->escape($table.$suffix_id);
846 $table = $this->escape($table);
847 $id = $this->quote($id);
848 return $this->safe_query("DELETE FROM $table WHERE $key = $id LIMIT 1;");
849 }
850 }
851
852 /**
853 * Trida poskytuje high-level rozhrani k databazi skladu
854 *
855 * @package Sklad_DB_Abstract
856 * @author Tomas Mudrunka
857 */
858 class Sklad_DB_Abstract extends Sklad_DB {
859 //TODO Code
860 }
861
862 /**
863 * Trida implementuje uzivatelske rozhrani skladu
864 *
865 * Example usage:
866 * $sklad = new Sklad_UI();
867 * $sklad->process_http_request();
868 *
869 * @package Sklad_UI
870 * @author Tomas Mudrunka
871 */
872 class Sklad_UI {
873 function __construct() {
874 $this->db = new Sklad_DB();
875 $this->html = new Sklad_HTML();
876 }
877
878 function render_items($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false) {
879 return $this->html->render_item_table($this->db->get_listing($class, $id, $limit, $offset, $where, $search, $history, false),$class);
880 }
881
882 function render_form_add($class) {
883 $columns = $this->db->get_columns($class);
884 $selectbox = $this->db->columns_get_selectbox($columns, $class);
885 return $this->html->render_insert_form($class, $columns, $selectbox);
886 }
887
888 function render_form_edit($class, $id, $multi_insert) {
889 $columns = $this->db->get_columns($class);
890 $selectbox = $this->db->columns_get_selectbox($columns, $class);
891 $current = $this->db->get_listing($class, $id, 1);
892 return $this->html->render_insert_form($class, $columns, $selectbox, $current, false, false, $multi_insert);
893 }
894
895 function render_single_record_details($class, $id, $barcode=true) {
896 $id_next = $id + 1;
897 $id_prev = $id - 1 > 0 ? $id - 1 : 0;
898 $get = $_SERVER['QUERY_STRING'] != '' ? '?'.$_SERVER['QUERY_STRING'] : '';
899 $html='';
900 $html.= $this->html->link('<<', "$class/$id_prev/");
901 $html.= '-';
902 $html.= $this->html->link('>>', "$class/$id_next/");
903 $html.= '&nbsp;&nbsp;&nbsp;';
904 $barcode && $html.='<span style="float:right;" class="floating_barcode">'.$this->html->render_barcode(BARCODE_PREFIX.strtoupper("$class/$id")).'</span>';
905 $html.= $this->html->link('edit', "$class/$id/edit/");
906 if($this->db->contains_history($class)) $html.= ' ][ '.$this->html->link('history', "$class/$id/history/");
907 return $html;
908 }
909
910 function render_listing_navigation($class, $id, $limit, $offset) {
911 $offset_next = $offset + $limit;
912 $offset_prev = $offset - $limit > 0 ? $offset - $limit : 0;
913 $get = $_SERVER['QUERY_STRING'] != '' ? '?'.$_SERVER['QUERY_STRING'] : '';
914 $moreget = isset($get[0]) ? '&' : '?';
915 $html='';
916 $html.= $this->html->link('<<', "$class/$id/$limit/$offset_prev/$get");
917 $html.= '-';
918 $html.= $this->html->link('[*]', "$class/$id/0/0/$get$moreget".'noimgs');
919 $html.= '-';
920 $html.= $this->html->link('>>', "$class/$id/$limit/$offset_next/$get");
921 $html.= '&nbsp;&nbsp;&nbsp;';
922 $html.= $this->html->link('new', "$class/new/$get");
923 return $html;
924 }
925
926 function render_listing_extensions($class, $id, $limit, $offset, $edit=false, $barcode=true) {
927 $html='';
928 if(is_numeric($id)) {
929 $html.=$this->render_single_record_details($class, $id, $barcode);
930 } else {
931 $html.=$this->render_listing_navigation($class, '*', $limit, $offset);
932 }
933 if($edit && $barcode) {
934 $html.= $this->render_form_edit($class, $id, false);
935 $action = $_SERVER['SCRIPT_NAME']."/$class/$id/delete";
936 $html.=$this->html->form($action,'POST',array(
937 array(false,'DELETE','submit'),
938 array('sure', false, 'checkbox', false, false, 'sure?')
939 ));
940 $action = $_SERVER['SCRIPT_NAME']."/$class/$id/image";
941 $html.=$this->html->form($action,'POST',array(
942 array('image', false, 'file', false, 'size="30"'),
943 array(false, 'IMAGE', 'submit')
944 ), "enctype='multipart/form-data'");
945 }
946 return $html;
947 }
948
949 function check_auth() {
950 new HTTP_Auth('WareHouse ['.BACKEND_AUTH.']', true, array($this->db->auth,'check_auth'));
951 }
952
953 function post_redirect_get($location, $message='', $error=false, $translate=true) {
954 $messaget = $translate ? T($message) : $message;
955 $url_args = $messaget != '' ? '?message='.urlencode($messaget) : '';
956 $location = $this->html->internal_url($location).$url_args;
957 header('Location: '.$location);
958 if($error) trigger_error($message);
959 $location=htmlspecialchars($location);
960 die(
961 "<meta http-equiv='refresh' content='0; url=$location'>".
962 $messaget."<br />Location: <a href='$location'>$location</a>"
963 );
964 }
965
966 function safe_include($dir,$name,$vars=array(),$ext='.inc.php') {
967 if(preg_match('/[^a-zA-Z0-9-]/',$name)) $this->post_redirect_get('', 'SAFE INCLUDE: Securityfuck.', true);
968 $filename="$dir/$name$ext";
969 if(!is_file($filename)) $this->post_redirect_get('', 'SAFE INCLUDE: Fuckfound.', true);
970 foreach($vars as $var => $val) $$var=$val;
971 ob_start();
972 include($filename);
973 $out=ob_get_contents();
974 ob_end_clean();
975 return $out;
976 }
977
978 function check_input_validity($field, $value='', $ruleset=0) {
979 $rules = array(0 => array(
980 'model_barcode' => '/./',
981 'barcode_name' => '/./',
982 'item_serial' => '/./',
983 'vendor_id' => '/^[0-9]*$/'
984 ));
985 if(isset($rules[$ruleset][$field]) && !preg_match($rules[$ruleset][$field], trim($value))) return false;
986 return true;
987 }
988
989 function process_http_request_post($action=false, $class=false, $id=false, $force_redirect=false) {
990 if($_SERVER['REQUEST_METHOD'] != 'POST') return;
991 //echo('<pre>'); //DEBUG (maybe todo remove), HEADERS ALREADY SENT!!!!
992
993 //SephirPOST:
994
995 /* Tenhle foreach() prekopiruje promenne
996 * z: $_POST['values'][$table][$column][$id];
997 * do: $values[$table][$id][$column]
998 */
999 if(isset($_POST['values'])) {
1000 $values=array();
1001 foreach($_POST['values'] as $table => $columns) {
1002 foreach($columns as $column => $ids) {
1003 foreach($ids as $id => $val) {
1004 $values[$table][$id][$column] = trim($val);
1005 if(!$this->check_input_validity($column,$val)) {
1006 $message = "Spatny vstup: $column [$id] = \"$val\"; ". //XSS
1007 $this->html->link('GO BACK', 'javascript:history.back()', false, false);
1008 $this->post_redirect_get('', $message, false, false);
1009 }
1010 }
1011 }
1012 }
1013 //die(print_r($values));
1014 }
1015
1016 if($action) switch($action) {
1017 case 'new':
1018 $replace = false;
1019 case 'edit':
1020 if(!isset($replace)) $replace = true;
1021 $table = $class ? $class : 'item';
1022 //print_r($values); //debug
1023 $last = $this->db->insert_or_update_multitab($values, $replace);
1024 $last = $force_redirect ? $force_redirect."?last=$last" : "$table/$last/";
1025 $next = "$table/new/";
1026 $message = $force_redirect ? '' : 'Hotovo. Další záznam přidáte '.$this->html->link('zde', $next).'.';
1027 $this->post_redirect_get($last, $message);
1028 break;
1029 case 'delete':
1030 if(!isset($_POST['sure']) || !$_POST['sure']) $this->post_redirect_get("$class/$id/edit", 'Sure user expected :-)');
1031 $this->db->delete($class, $id) || $this->post_redirect_get("$class/$id/edit", "V tabulce $class jentak neco mazat nebudes chlapecku :-P");
1032 $this->post_redirect_get("$class", "Neco (pravdepodobne /$class/$id) bylo asi smazano. Fnuk :'-(");
1033 break;
1034 case 'image':
1035 $image_classes = array('model'); //TODO, use this more widely across the code
1036 if(!in_array($class, $image_classes)) $this->post_redirect_get("$class/$id/edit", "Nekdo nechce k DB Tride '$class' prirazovat obrazky!");
1037 $image_destination = DIR_IMAGES."/$class/$id.jpg";
1038 if($_FILES['image']['name'] == '') $this->post_redirect_get("$class/$id/edit", 'Everything has to be called somehow!', true);
1039 if(move_uploaded_file($_FILES['image']['tmp_name'], $image_destination)) {
1040 chmod ($image_destination, 0664);
1041 $this->post_redirect_get("$class/$id", 'Image has been upbloated successfully :)');
1042 } else $this->post_redirect_get("$class/$id/edit", 'File upload failed :(', true);
1043 break;
1044 default:
1045 $this->post_redirect_get('', 'Nothin\' to do here my cutie :-*');
1046 break;
1047 }
1048
1049 die('POSTed pyčo!');
1050 }
1051
1052 function process_http_request() {
1053 $listing_limit_classes = array('item','model');
1054
1055 $this->check_auth();
1056
1057 @ini_set('magic_quotes_gpc' , 'off');
1058 if(get_magic_quotes_gpc()) {
1059 die(trigger_error("Error: magic_quotes_gpc needs to be disabled! F00K!"));
1060 }
1061
1062 $PATH_INFO=@trim($_SERVER[PATH_INFO]);
1063 if($PATH_INFO == '' || $PATH_INFO == '/') $PATH_INFO = FRONTEND_PAGE_WELCOME;
1064 $PATH_CHUNKS = preg_split('/\//', $PATH_INFO);
1065 //Sephirot:
1066 if(!isset($PATH_CHUNKS[1])) $PATH_CHUNKS[1]='';
1067 if($_SERVER['REQUEST_METHOD'] != 'POST' && $PATH_CHUNKS[1]!='barcodeimg' && $PATH_CHUNKS[1]!='api') //TODO: tyhle podminky naznacujou, ze je v navrhu nejaka drobna nedomyslenost...
1068 echo $this->html->header($PATH_INFO,$this->db->auth->get_user());
1069 switch($PATH_CHUNKS[1]) { //TODO: Move some branches to plugins if possible
1070 case 'test': //test
1071 die('Tell me why you cry');
1072 break;
1073 case 'assistant': case 'api': //assistant|api
1074 $incdirs = array(
1075 'assistant' => DIR_ASSISTANTS,
1076 'api' => DIR_APIS
1077 );
1078 $PATH_CHUNKS[3] = isset($PATH_CHUNKS[3]) ? trim($PATH_CHUNKS[3]) : false;
1079 $assistant_vars['SUBPATH'] = array_slice($PATH_CHUNKS, 3);
1080 $assistant_vars['URL_INTERNAL'] = 'assistant/'.$PATH_CHUNKS[2];
1081 $assistant_vars['URL'] = $_SERVER['SCRIPT_NAME'].'/'.$assistant_vars['URL_INTERNAL'];
1082 $assistant_vars['ASSISTANT'] = $PATH_CHUNKS[2];
1083 echo $this->safe_include($incdirs[$PATH_CHUNKS[1]],$PATH_CHUNKS[2],$assistant_vars);
1084 break;
1085 case 'barcodeimg': //barcode
1086 Barcode::download_barcode(implode('/',array_slice($PATH_CHUNKS, 2)));
1087 break;
1088 default: //?
1089 $search = (isset($_GET['q']) && trim($_GET['q']) != '') ? trim($_GET['q']) : false;
1090 $class = (isset($PATH_CHUNKS[1]) && $PATH_CHUNKS[1] != '') ? $PATH_CHUNKS[1] : 'item';
1091 if(!isset($PATH_CHUNKS[2])) $PATH_CHUNKS[2]='';
1092 switch($PATH_CHUNKS[2]) {
1093 case 'new': //?/new
1094 $this->process_http_request_post($PATH_CHUNKS[2], $class);
1095 echo $this->render_form_add($class);
1096 break;
1097 default: //?/?
1098 $id = (isset($PATH_CHUNKS[2]) && is_numeric($PATH_CHUNKS[2]) ? (int) $PATH_CHUNKS[2] : false);
1099 if(!isset($PATH_CHUNKS[3])) $PATH_CHUNKS[3]='';
1100 $edit=false;
1101 switch($PATH_CHUNKS[3]) {
1102 case 'edit': //?/?/edit
1103 case 'image': //?/?/image
1104 case 'delete': //?/?/delete
1105 $this->process_http_request_post($PATH_CHUNKS[3], $class, $id);
1106 $edit=true;
1107 default: //?/?/?
1108 $history = $PATH_CHUNKS[3] == 'history' ? true : false;
1109 $limit = is_numeric($PATH_CHUNKS[3]) ? (int) $PATH_CHUNKS[3] : (in_array($class, $listing_limit_classes) ? FRONTEND_LISTING_LIMIT : 0);
1110 $offset = isset($PATH_CHUNKS[4]) ? (int) $PATH_CHUNKS[4] : 0;
1111 $where = @is_array($_GET['where']) ? $_GET['where'] : false;
1112 echo $this->render_listing_extensions($class, $id, $limit, $offset, $edit, false);
1113 echo $this->render_items($class, $id, $limit, $offset, $where, $search, $history);
1114 echo $this->render_listing_extensions($class, $id, $limit, $offset, $edit);
1115 //print_r(array("<pre>",$_SERVER));
1116 break;
1117 }
1118 break;
1119 }
1120 break;
1121 }
1122 }
1123 }
1124
1125 $sklad = new Sklad_UI();
1126 $sklad->process_http_request();
1127
1128 echo('<br style="clear:both;" /><hr />');
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