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[mirrors/SokoMan.git] / index.php
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1<?php
2/*
3 * SkladovySystem - Storage management system compatible with LMS
78bf26a5 4 * Copyright (C) 2011 Tomas Mudrunka
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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
20require_once('sklad.conf.php');
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21set_include_path(DIR_LIB.PATH_SEPARATOR.get_include_path());
22
63747dad 23require_once('Sklad_Auth.class/common.php');
cdfce7c2 24require_once('HTTP_Auth.class.php');
326a9fc9 25require_once('Locale.class.php');
81ab8aef 26require_once('Barcode.class.php');
cdfce7c2 27
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28/**
29* Trida poskytuje vseobecne funkce pro generovani HTML kodu
30*
31* Tato trida by nemela sama nic vypisovat (vyjma chybovych a debugovacich hlasek)!
32*
33* @package HTML
34* @author Tomas Mudrunka
35*/
36class HTML {
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37 function row($row,$type=false) {
38 $html = '';
39 if($type) $html.="<$type>";
40 $html.='<tr>';
41 $td = $type == 'thead' ? 'th' : 'td';
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42 foreach($row as $var) {
43 if(trim($var) == '') $var = '&nbsp;';
933b760a 44 $html.="<$td>$var</$td>";
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45 }
46 $html.='</tr>';
933b760a 47 if($type) $html.="</$type>";
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48 return $html;
49 }
50
51 function table(&$table, $params='border=1') {
52 $html="<table $params>";
53 $header=true;
54 foreach($table as $row) {
55 if($header) {
933b760a 56 $html.=$this->row(array_keys($row),'thead');
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57 $header=false;
58 }
59 $html.=$this->row($row);
60 }
61 $html.='</table>';
62 return $html;
63 }
64
81ab8aef 65 function link($title='n/a', $link='#void', $internal=true, $translate=true) {
35916247 66 if($internal && (!isset($link[0]) || $link[0] != '#')) $link = $this->internal_url($link);
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67 if($translate) $title = T($title);
68 return "<a href='$link'>".$title."</a>";
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69 }
70
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71 function img($src='#void', $title='img', $options='width=64') {
72 $options = $options ? " $options" : '';
73 return "<img src='$src' alt='$title' title='$title'$options; />";
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74 }
75
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76 function img_link($src, $link='#void', $title='img_link', $internal=true, $translate=true, $options='width=64') {
77 return $this->link($this->img($src,$title,$options),$link,$internal,$translate);
78 }
79
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80 function input($name=false, $value=false, $type='text', $placeholder=false, $options=false, $prefix='') {
81 $html = T($prefix)."<input type='$type' ";
0a027cc7 82 if($name) $html.= "name='$name' ";
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83 if(!is_bool($value)) {
84 if($type == 'submit') $value = T($value);
85 $html.= "value='$value' ";
86 }
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87 if($options) $html.= "$options ";
88 if($placeholder) $html.= "placeholder='$placeholder' ";
89 $html .= '/>';
90 return $html;
91 }
92
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93 function form($action=false, $method=false, $inputs, $options=false) {
94 $action = $action ? " action='$action'" : '';
95 $method = $method ? " method='$method'" : '';
96 $options = $options ? " $options" : '';
97 $html = "<form$action$method$options>";
98 foreach($inputs as $input) $html .= call_user_func_array(array($this,'input'), $input);
99 $html .= "</form>";
100 return $html;
101 }
102
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103 function select($name, $selectbox, $default=false) {
104 //echo('<pre>'); print_r($selectbox);
105 $html = "<select name='$name'>";
106
107 if($default) {
108 $value=$default; $title=$selectbox[$value];
109 $html .= "<option value='$value'>$value :: $title</option>";
110 unset($selectbox[$value]);
111 }
112 foreach($selectbox as $value => $title) {
113 $html .= "<option value='$value'>$value :: $title</option>";
114 }
115 $html .= "</select>";
116 return $html;
117 }
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118
119 function ul($items,$tag=ul,$head='',$class=false) {
120 $class = $class ? " class='$class'" : '';
121 $html = "$head<$tag$class>";
122 foreach($items as $key => $value) {
123 $html .= '<li>';
124 if(is_numeric($key)) {
125 $html .= $value;
126 } else {
127 $html .= $this->link($key,$value);
128 }
129 $html .= '</li>';
130 }
131 $html .= "</$tag>";
132 return $html;
133 }
134
135 function div($html, $options) {
136 $options = $options ? " $options" : '';
137 return "<div$options>$html</div>";
138 }
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139
140 function head($title=false,$charset='UTF-8',$more='') {
141 $title = $title ? "\n<title>$title</title>" : '';
142 $html= '<head>';
143 $html.= '<meta http-equiv="Content-Type" content="text/html; charset='.$charset.'" />'.$title.$more;
144 $html.= '</head>';
145 return $html;
146 }
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147}
148
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149/**
150* Trida poskytuje podpurne funkce pro generovani HTML kodu specificke pro sklad
151*
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152* Tato trida by nemela sama nic vypisovat (vyjma chybovych a debugovacich hlasek)!
153*
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154* @package Sklad_HTML
155* @author Tomas Mudrunka
156*/
35916247 157class Sklad_HTML extends HTML { //TODO: Split into few more methods
e9f6461f 158 function header($title='', $user=array()) {
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159 $home = URL_HOME;
160 $script = $_SERVER['SCRIPT_NAME'];
d9384cb5 161 $search = htmlspecialchars(@trim($_GET['q']));
a8bbdc31 162 $message = strip_tags(@trim($_GET['message']),'<a><b><u><i><br>');
ac2ed3a1 163 $instance = INSTANCE_ID != '' ? '/'.INSTANCE_ID : '';
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164 $user_id = htmlspecialchars($user['id']);
165 $user_gid = htmlspecialchars($user['gid']);
166 $user_name = htmlspecialchars($user['name']);
40eef626 167 $time = date('r');
35916247 168 //$title = T($title); //TODO
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169
170 $html = $this->head("SōkoMan$title");
171 $html .= <<<EOF
6d98215b 172<h1 style="display: inline;"><a href="$script/">SōkoMan</a><small>$instance$title</small></h1>
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173<div style="float:right; text-align:right;">
174 Logged in as <b>$user_name</b> [UID: <b>$user_id</b>; GID: <b>$user_gid</b>]<br />
175 Page loaded at $time
176</div>
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177
178<style type="text/css">
ac2ed3a1 179* { font-family: arial; }
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180td,body { background-color: white; }
181table { background-color: orange; border: orange; }
d0e7939c 182a, a img { text-decoration:none; color: darkblue; border:none; }
933b760a 183li a, a:hover { text-decoration:underline; }
ac2ed3a1 184
7bcd6b42 185.menu li {
c9759229 186 float: left;
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187 padding: 0.2em;
188}
189
190.menu * li {
191 float: none;
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192}
193
194.menu * menu {
195 position: absolute;
7bcd6b42 196 padding: 0.2em;
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197}
198
199.menu, .menu * menu {
200 list-style: none;
201}
202
203.menu * menu {
7bcd6b42 204 border: 1px solid orange;
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205 display: none;
206 margin: 0;
207}
208
7bcd6b42 209.menu li:hover menu, .menu li:hover {
c9759229 210 display: block;
7bcd6b42 211 background-color: yellow;
c9759229 212}
7bcd6b42 213
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214</style>
215
cdfce7c2 216<div>
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217EOF;
218
219 $assistants=array();
220 foreach(scandir(DIR_ASSISTANTS) as $item) {
221 if($item == '.' || $item == '..') continue;
222 $item = preg_replace('/\.inc\.php$/','',$item);
223 $assistants[$item] = "assistant/$item";
224 }
225
226 $tables=array('item','model','category','producer','vendor','room','status');
227
228 foreach($tables as $table) {
229 $listable[$table] = $table;
230 $insertable[$table] = "$table/new";
231 }
232
233 $html .= $this->ul(array(
35916247 234 'Home' => '',
ec106ddf 235 'Logout' => '?logout',
35916247 236 0 => $this->ul($assistants,'menu',$this->link('Assistants','#')),
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237 1 => $this->ul($insertable,'menu',$this->link('New','#')),
238 2 => $this->ul($listable,'menu',$this->link('List','#'))
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239 ),'menu', '', 'menu');
240
241 $html .= '<div style="float: right;">';
242
243 $html .= $this->form("$script/assistant/go", 'GET', array(
81ab8aef 244 array('q','','text','smart id...', 'autofocus'),
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245 array(false,'go','submit')
246 ), 'style="float: left;"');
247
248 $html .= $this->form('?', 'GET', array(
249 array('q',$search,'text','regexp...'),
250 array(false,'filter','submit')
251 ), 'style="float: left;"');
252
253 $html .= '</div>';
254
255 $html .= <<<EOF
cdfce7c2 256</div>
c9759229 257<hr style="clear: both;" />
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258<div style="background-color:#FFDDDD;">
259 <font color="red">$message</font>
260</div>
cdfce7c2 261EOF;
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262
263 return $html;
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264 }
265
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266 function internal_url($link) {
267 return $_SERVER['SCRIPT_NAME'].'/'.$link;
268 }
269
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270 function table_add_images(&$table) {
271 $image = array('model_id');
272 foreach($table as $id => $row) {
273 foreach($image as $column) if(isset($table[$id][$column])) {
274 $type = @array_shift(preg_split('/_/', $column));
275 $src=URL_IMAGES."/$type/".$table[$id][$column].'.jpg';
6f7943a0 276 $table[$id][$type.'_image']=$this->img_link($src, $src, $table[$id][$column], false, false);
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277 }
278 }
279 }
280
81ab8aef 281 function render_barcode($barcode,$opts=false) {
6f7943a0 282 return $this->img_link($this->internal_url("barcode/$barcode"),$this->internal_url("barcode/$barcode"),$barcode,false,false,$opts);
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283 }
284
285 function table_add_barcodes(&$table) {
286 $image = array('model_barcode', 'item_serial');
287 foreach($table as $id => $row) {
288 foreach($image as $column) if(isset($table[$id][$column])) {
289 $table[$id][$column]=$this->render_barcode($table[$id][$column]);
290 }
291 }
292 }
293
d6975011 294 function table_add_relations(&$table, $class, $suffix_relations='_relations') {
aaafc8b7 295 $where_url = '%d/?where[%c]==%v';
d6975011 296 $relations = array( //TODO: Autodetect???
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297 'model' => array(
298 'model_id' => array(array('item',$where_url)),
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299 'model_barcode' => array(array('store','assistant/%d?barcode=%v')),
300 'model_name' => array(array('google','http://google.com/search?q=%v',true))
aaafc8b7 301 ),
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302 'item' => array(
303 'item_serial' => array(array('dispose','assistant/%d?serial=%v'),array('sell','assistant/%d?serial=%v'))
304 ),
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305 'category' => array('category_id' => array(array('item',$where_url))),
306 'producer' => array('producer_id' => array(array('item',$where_url))),
307 'vendor' => array('vendor_id' => array(array('item',$where_url))),
308 'room' => array('room_id' => array(array('item',$where_url))),
309 'status' => array('status_id' => array(array('item',$where_url)))
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310 );
311 foreach($table as $id => $row) {
312 foreach($row as $column => $value) {
313 if(isset($relations[$class][$column])) {
314 foreach($relations[$class][$column] as $destination) {
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315 $destination_url = str_replace(
316 array('%d','%c','%v'),
d516a31d 317 array(urlencode($destination[0]),urlencode($column),urlencode($value)),
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318 $destination[1]
319 );
d516a31d 320 @$table[$id][$class.$suffix_relations] .= $this->link($destination[0], $destination_url, !isset($destination[2])).',';
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321 }
322 }
323 }
324 }
325 }
326
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327 function table_collapse(&$table) {
328 $collapse = array(
329 'item_id' => 'item_id',
330 'model_id' => 'model_name',
331 'category_id' => 'category_name',
332 'producer_id' => 'producer_name',
333 'vendor_id' => 'vendor_name',
334 'room_id' => 'room_name',
335 'status_id' => 'status_name',
336 );
337 foreach($table as $id => $row) {
338 foreach($collapse as $link => $title)
fff6ce40 339 if(isset($table[$id][$link]) && isset($row[$title])) {
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340 $type = @array_shift(preg_split('/_/', $link));
341 if($link != $title) unset($table[$id][$link]);
342 $table[$id][$title]=$this->link($row[$title], $type.'/'.$row[$link].'/');
343 }
344 }
345 }
346
347 function table_sort(&$table) {
348 $precedence = array('item_id', 'model_image', 'model_name','model_descript','category_name','status_name','room_name');
349 $table_sorted = array();
350 foreach($table as $id => $row) {
351 $table_sorted[$id] = array();
352 foreach($precedence as $column) if(isset($table[$id][$column])) {
326a9fc9 353 $table_sorted[$id][T($column)]=$table[$id][$column];
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354 unset($table[$id][$column]);
355 }
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356 //$table_sorted[$id]=array_merge($table_sorted[$id],$table[$id]);
357 foreach($table[$id] as $key => $val) $table_sorted[$id][T($key)] = $val; //array_merge with T() translating
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358 }
359 $table = $table_sorted;
360 }
361
d6975011 362 function render_item_table($table,$class=false) {
cdfce7c2 363 $this->table_add_images($table);
d6975011 364 if($class) $this->table_add_relations($table,$class);
aaafc8b7 365 $this->table_add_barcodes($table);
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366 $this->table_collapse($table);
367 $this->table_sort($table);
fc5c5b8b 368 return $this->table($table);
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369 }
370
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371 function render_insert_inputs($class,$columns,$selectbox,$current,$hidecols,$update) {
372 $html = '';
cdfce7c2 373 foreach($columns as $column) {
326a9fc9 374 $html.=T($class).':<b>'.T($column['Field']).'</b>: ';
7d20381f 375 $name="values[$class][".$column['Field'].'][]';
16261142 376 $val = $update && isset($current[$column['Field']]) ? $current[$column['Field']] : false;
cdfce7c2 377 switch(true) {
a084118b 378 case (preg_match('/auto_increment/', $column['Extra']) || in_array($column['Field'], $hidecols)):
e9cb8cea 379 if(!$val) $val = '';
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380 $html.=$this->input($name, $val, 'hidden');
381 $html.=$val.'(AUTO)';
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382 break;
383 case isset($selectbox[$column['Field']]):
e9cb8cea 384 $html.=$this->select($name,$selectbox[$column['Field']],$val);
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385 break;
386 default:
fc5c5b8b 387 $html.=$this->input($name, $val);
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388 break;
389 }
fc5c5b8b 390 $html.='<br />';
cdfce7c2 391 }
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392 return $html;
393 }
cdfce7c2 394
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395 function render_insert_form_multi($array) {
396 $html = '';
397 $head=false;
398
399 foreach($array as $key => $args) {
400 $parts=array('inputs');
401 if(!$head) { $head = true;
402 $parts[]='head';
403 }
404 if(!isset($array[$key+1])) {
405 $parts[]='foot';
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406 $hr = '';
407 } else $hr = '<hr />';
408 //$args[] = false;
d0e7939c 409 $args[] = $parts;
f5baa075 410
d0e7939c 411 $html .= call_user_func_array(array($this, 'render_insert_form'), $args);
5b0075fa 412 $html .= $hr;
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413 }
414 return $html;
415 }
416
417 function render_insert_form($class, $columns, $selectbox=array(), $current=false, $hidecols=false, $action=false, $multi_insert=true, $parts=false) {
418 $html = '';
419 //print_r($parts);
420 //echo('<pre>'); print_r($selectbox);
421 //echo('<pre>'); print_r($current);
422 $update = false;
423 if(is_array($current)) {
424 $update = true;
425 $current = array_shift($current);
426 }
427
428 if(!is_array($hidecols)) $hidecols = array();
429 $hidecols = array_merge($hidecols, array('item_author', 'item_valid_from', 'item_valid_till')); //TODO Autodetect
430
431 if(!is_array($parts) || in_array('head', $parts)) {
432 $action = $action ? " action='$action'" : false;
433 $html.="<form$action method='POST'>"; //TODO: use $this->form()
5b0075fa 434 $html.='<span><div name="input_set" style="float:left; border:1px solid grey; padding: 1px; margin: 1px;">';
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435 }
436
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437 if(!is_array($parts) || in_array('inputs', $parts))
438 $html.=$this->render_insert_inputs($class,$columns,$selectbox,$current,$hidecols,$update);
439
440 if(!is_array($parts) || in_array('foot', $parts)) {
5b0075fa 441 $html .= '</div></span><br style="clear:both" />';
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442 if($multi_insert) { //TODO, move to separate JS file
443 $html.=<<<EOF
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444 <script>
445 function duplicate_element(what, where) {
446 var node = document.getElementsByName(what)[0];
447 node.parentNode.appendChild(node.cloneNode(true));
448 }
449 </script>
450 <a href='#' onClick="duplicate_element('input_set')">+</a>
451EOF;
452 }
453
454 $btn = is_array($current) ? 'UPDATE' : 'INSERT'; //TODO: $current may be set even when inserting...
455 $html.=$this->input(false, $btn, 'submit');
456 $html.='</form>';
457 }
fc5c5b8b 458 return $html;
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459 }
460}
461
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462/**
463* Trida poskytuje rozhrani k databazi skladu
464*
465* @package Sklad_DB
466* @author Tomas Mudrunka
467*/
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468class Sklad_DB extends PDO {
469 function __construct() {
63747dad 470 $this->auth = new Sklad_Auth();
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471
472 parent::__construct(
473 DB_DSN, DB_USER, DB_PASS,
474 array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8") //Force UTF8 for MySQL
475 );
476 }
477
478 function escape($str) {
479 return preg_replace('(^.|.$)', '', $this->quote($str)); //TODO HACK
480 }
481
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482 function quote_identifier($str) {
483 return '`'.$this->escape($str).'`'; //TODO HACK
484 }
485
cb8a6861 486 function build_query_select($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false, $order=false, $suffix_id='_id') {
2bedfdac 487 //Configuration
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488 $join = array(
489 'item' => array('model', 'category', 'producer', 'vendor', 'room', 'status'),
490 'model' => array('category', 'producer')
9ea191cb 491 ); //TODO Autodetect using foreign keys?
cdfce7c2 492 $search_fields = array(
df4079a6 493 'item' => array('item_id','item_serial','model_name','model_barcode','model_descript','producer_name','vendor_name')
9ea191cb 494 ); //TODO Autodetect
2bedfdac 495
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496 //Init
497 if(is_array($where)) foreach($where as $key => $value) $where[$key] = $key.' '.$value; //TODO: escape SQLi!!!
498
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499 //Escaping
500 $class = $this->escape($class);
501
502 //SELECT
382324d3 503 $sql="SELECT * FROM `$class`\n";
2bedfdac 504 //JOIN
382324d3 505 if(isset($join[$class])) foreach($join[$class] as $j) $sql .= "LEFT JOIN `$j` USING($j$suffix_id)\n";
2bedfdac 506 //WHERE/REGEXP
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507 if($search) {
508 $search = $this->quote($search);
326a9fc9 509 if(!isset($search_fields[$class])) die(trigger_error(T("Can't search in $class table yet :-("))); //TODO: post_redirect_get
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510 $sql_search = '';
511 foreach($search_fields[$class] as $column) $sql_search .= "OR $column REGEXP $search ";
512 $where[] = "FALSE $sql_search";
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513 } elseif($id) $where[] = "$class$suffix_id = $id";
514 if(!$history && $this->contains_history($class)) $where[] = $class.'_valid_till=0';
515
5895162b 516 if($where) $sql .= 'WHERE ('.implode(') AND (', $where).")\n";
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517 //ORDER
518 if(!$order) $order = $class.$suffix_id;
519 if($this->contains_history($class)) $order .= ",${class}_valid_from DESC";
520 $sql .= "ORDER BY $order\n";
2bedfdac 521 //LIMIT/OFFSET
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522 if($limit) {
523 $limit = $this->escape((int)$limit);
524 $offset = $this->escape((int)$offset);
525 $sql .= "LIMIT $offset,$limit\n";
526 }
2bedfdac 527
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528 return $sql;
529 }
530
66b6f4d6 531 function safe_query($sql, $fatal=true) {
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532 $result = $this->query($sql);
533 if(!$result) {
2bedfdac 534 $error = $this->errorInfo();
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535 trigger_error("<font color=red><b>QUERY FAILED ($error[0],$error[1]): </b>$error[2]<br /><br /><b>QUERY:</b>\n<pre>$sql</pre></font>");
536 if($fatal) die();
cdfce7c2
TM
537 }
538 return $result;
539 }
540
326a9fc9
TM
541 function translate_query_results($result) {
542 $translate_cols = array('status_name', 'item_valid_till'); //TODO: Hardcoded
543 foreach($result as $key => $row) {
544 foreach($translate_cols as $col) if(isset($result[$key][$col])){
545 $result[$key][$col] = T($result[$key][$col]);
546 }
547 }
548 return $result;
549 }
550
551 function safe_query_fetch($sql, $fatal=true, $fetch_flags = PDO::FETCH_ASSOC, $translate=true) {
552 $result = $this->safe_query($sql, $fatal)->fetchAll($fetch_flags);
553 if($translate) $result = $this->translate_query_results($result);
554 return $result;
555 }
556
557
cb8a6861
TM
558 function get_listing($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false, $indexed=array(), $suffix_id='_id') {
559 $sql = $this->build_query_select($class, $id, $limit, $offset, $where, $search, $history);
326a9fc9 560 $result = $this->safe_query_fetch($sql);
cdfce7c2
TM
561 if(!$result || !is_array($indexed)) return $result;
562
563 foreach($result as $key => $row) $indexed[$row[$class.$suffix_id]]=$row;
564 return $indexed;
565 }
566
d0e7939c 567 function get_columns($class,$disable_cols=array()) { //TODO: Not sure if compatible with non-MySQL DBs
cdfce7c2
TM
568 $class = $this->escape($class);
569 $sql = "SHOW COLUMNS FROM $class;";
d0e7939c
TM
570 $columns = $this->safe_query_fetch($sql);
571 /*foreach($columns as $colk => $col) foreach($col as $key => $val) {
572 if(in_array($col['Field'],$disable_cols)) $columns[$colk]['Extra']='auto_increment';
573 }*/
574 return $columns;
cdfce7c2
TM
575 }
576
577 function columns_get_selectbox($columns, $class=false, $suffix_id='_id', $suffix_name='_name') {
578 $selectbox=array();
579 foreach($columns as $column) {
66b6f4d6 580 if($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)!
cdfce7c2
TM
581 if($class && $column['Field'] == $class.$suffix_id) continue;
582 if(!preg_match('/'.$suffix_id.'$/', $column['Field'])) continue;
583 $table=preg_replace('/'.$suffix_id.'$/','',$column['Field']);
66b6f4d6 584
117817be 585 $history = $this->contains_history($table) ? " WHERE ${table}_valid_till=0" : '';
b4dcae05 586 $sql = "SELECT $table$suffix_id, $table$suffix_name FROM $table$history;"; //TODO use build_query_select()!!!
326a9fc9 587 $result = $this->safe_query_fetch($sql, false);
66b6f4d6 588 if(!$result) continue;
cdfce7c2
TM
589 foreach($result as $row) $selectbox[$table.$suffix_id][$row[$table.$suffix_id]]=$row[$table.$suffix_name];
590 }
591 //echo('<pre>'); print_r($selectbox);
66b6f4d6 592 return array_filter($selectbox, 'ksort');
9ea191cb
TM
593 }
594
d0e7939c 595 function map_unique($key, $value, $select, $table, $fatal=true) { //TODO: Guess $select and $table if not passed
16261142
TM
596 $history = $this->contains_history($table) ? " AND ${table}_valid_till=0" : '';
597 $value=$this->quote($value);
598 $sql = "SELECT $select FROM $table WHERE $key=$value$history LIMIT 1;"; //TODO use build_query_select()!!!
326a9fc9 599 $result = $this->safe_query_fetch($sql);
d0e7939c 600 if(isset($result[0][$select])) return $result[0][$select]; else if($fatal) die(trigger_error(T('Record not found!'))); //TODO post_redirect_get...
16261142
TM
601 }
602
9ea191cb
TM
603 function contains_history($table) {
604 $history_tables = array('item'); //TODO Autodetect
605 return in_array($table, $history_tables);
cdfce7c2
TM
606 }
607
608 function build_query_insert($table, $values, $replace=true, $suffix_id='_id') {
b66fadbb
TM
609 //Init
610 $history = $this->contains_history($table);
611
9ea191cb 612 //Escaping
cdfce7c2
TM
613 $table = $this->escape($table);
614
615 //Get list of POSTed columns
aa3fd0a8
TM
616 $columns_array = array_map(array($this,'escape'), array_keys($values[0]));
617 $columns = implode(',',$columns_array);
cdfce7c2 618
9fb856ba 619 //Build query
b66fadbb 620 $sql = '';
b66fadbb
TM
621 //echo('<pre>'); die(print_r($values));
622
623 if($history) {
624 $history_update=false; foreach($values as $row) if(is_numeric($row[$table.'_id'])) $history_update=true;
625 if($history_update) {
626 $sql .= "UPDATE $table";
117817be
TM
627 $sql .= " SET ${table}_valid_till=NOW()";
628 $sql .= " WHERE ${table}_valid_till=0 AND (";
b66fadbb
TM
629 $or = '';
630 foreach($values as $row) {
5b0075fa 631 $sql .= $or.' '.$table.'_id='.$this->quote($row[$table.'_id']);
b66fadbb
TM
632 $or = ' OR';
633 }
634 $sql .= " );\n\n";
635 $replace = false;
636 }
637 }
638
cdfce7c2 639 //Insert into table (columns)
aa3fd0a8 640 $sql .= "INSERT INTO $table ($columns) VALUES ";
cdfce7c2
TM
641
642 //Values (a,b,c),(d,e,f)
643 $comma='';
644 foreach($values as $row) {
9fb856ba
TM
645 $row_quoted = array_map(array($this,'quote'), $row); //Check
646 if($history) {
b66fadbb
TM
647 foreach($row as $column => $value) {
648 switch($column) {
649 case $table.'_valid_from':
650 $row_quoted[$column] = 'NOW()';
651 break;
652 case $table.'_valid_till':
653 $row_quoted[$column] = '0';
654 break;
9fb856ba 655 case $table.'_author':
e9f6461f
TM
656 $row_quoted[$column] = $this->auth->get_user_id();
657 //die($this->auth->get_user_id().'=USER');
b66fadbb 658 break;
b66fadbb
TM
659 }
660 }
661 }
662 $sql .= $comma.'('.implode(',',$row_quoted).')';
cdfce7c2
TM
663 $comma = ',';
664 }
665
aa3fd0a8
TM
666 //On duplicate key
667 if($replace) {
668 foreach($columns_array as $col) {
669 if($col == $table.'_id' || $col == $table.'_valid_till') continue;
670 $on_duplicate[] = "$col=VALUES($col)";
671 }
672 $sql .= "\nON DUPLICATE KEY UPDATE ".implode(',', $on_duplicate);
673 }
674
cdfce7c2
TM
675 //Terminate
676 $sql .= ';';
677 return $sql;
678 }
679
b4dcae05
TM
680 function insert_or_update($table, $values, $replace=true) {
681 $sql = $this->build_query_insert($table, $values, $replace);
cdfce7c2
TM
682 $this->safe_query($sql);
683 return $this->lastInsertId();
684 }
685
b4dcae05 686 function insert_or_update_multitab($values, $replace=true) {
371a86f4 687 $last=false;
b4dcae05 688 foreach($values as $table => $rows) $last = $this->insert_or_update($table, $rows, $replace);
371a86f4
TM
689 return $last;
690 }
691
cdfce7c2 692 function delete($table, $id, $suffix_id='_id') {
64f31c54 693 if($this->contains_history($table)) return false;
cdfce7c2
TM
694 $key = $this->escape($table.$suffix_id);
695 $table = $this->escape($table);
696 $id = $this->quote($id);
697 return $this->safe_query("DELETE FROM $table WHERE $key = $id LIMIT 1;");
698 }
699}
700
0a027cc7
TM
701/**
702* Trida poskytuje high-level rozhrani k databazi skladu
703*
704* @package Sklad_DB_Abstract
705* @author Tomas Mudrunka
706*/
707class Sklad_DB_Abstract extends Sklad_DB {
708 //TODO Code
709}
710
78bf26a5
TM
711/**
712* Trida implementuje uzivatelske rozhrani skladu
713*
714* Example usage:
715* $sklad = new Sklad_UI();
716* $sklad->process_http_request();
717*
718* @package Sklad_UI
719* @author Tomas Mudrunka
720*/
cdfce7c2
TM
721class Sklad_UI {
722 function __construct() {
723 $this->db = new Sklad_DB();
724 $this->html = new Sklad_HTML();
725 }
726
cb8a6861 727 function render_items($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false) {
d6975011 728 return $this->html->render_item_table($this->db->get_listing($class, $id, $limit, $offset, $where, $search, $history, false),$class);
cdfce7c2
TM
729 }
730
a25f85f8 731 function render_form_add($class) {
cdfce7c2
TM
732 $columns = $this->db->get_columns($class);
733 $selectbox = $this->db->columns_get_selectbox($columns, $class);
a25f85f8 734 return $this->html->render_insert_form($class, $columns, $selectbox);
cdfce7c2
TM
735 }
736
f5baa075 737 function render_form_edit($class, $id, $multi_insert) {
cdfce7c2
TM
738 $columns = $this->db->get_columns($class);
739 $selectbox = $this->db->columns_get_selectbox($columns, $class);
117817be 740 $current = $this->db->get_listing($class, $id, 1);
f5baa075 741 return $this->html->render_insert_form($class, $columns, $selectbox, $current, false, false, $multi_insert);
cdfce7c2
TM
742 }
743
a25f85f8 744 function render_single_record_details($class, $id) {
cdfce7c2
TM
745 $id_next = $id + 1;
746 $id_prev = $id - 1 > 0 ? $id - 1 : 0;
747 $get = $_SERVER['QUERY_STRING'] != '' ? '?'.$_SERVER['QUERY_STRING'] : '';
a25f85f8
TM
748 $html='';
749 $html.= $this->html->link('<<', "$class/$id_prev/");
750 $html.= '-';
751 $html.= $this->html->link('>>', "$class/$id_next/");
752 $html.= '<br />';
54694117 753 $html.='<span style="float:right;">'.$this->html->render_barcode(BARCODE_PREFIX.strtoupper("$class/$id")).'</span>';
a25f85f8 754 $html.= $this->html->link('edit', "$class/$id/edit/");
9fb856ba 755 if($this->db->contains_history($class)) $html.= ' ][ '.$this->html->link('history', "$class/$id/history/");
a25f85f8 756 return $html;
cdfce7c2
TM
757 }
758
a25f85f8 759 function render_listing_navigation($class, $id, $limit, $offset) {
cdfce7c2
TM
760 $offset_next = $offset + $limit;
761 $offset_prev = $offset - $limit > 0 ? $offset - $limit : 0;
762 $get = $_SERVER['QUERY_STRING'] != '' ? '?'.$_SERVER['QUERY_STRING'] : '';
a25f85f8
TM
763 $html='';
764 $html.= $this->html->link('<<', "$class/$id/$limit/$offset_prev/$get");
765 $html.= '-';
766 $html.= $this->html->link('>>', "$class/$id/$limit/$offset_next/$get");
767 $html.= '<br />';
768 $html.= $this->html->link('new', "$class/new/$get");
769 return $html;
cdfce7c2
TM
770 }
771
a25f85f8
TM
772 function render_listing_extensions($class, $id, $limit, $offset, $edit=false) {
773 $html='';
cdfce7c2 774 if(is_numeric($id)) {
a25f85f8 775 $html.=$this->render_single_record_details($class, $id);
cdfce7c2 776 } else {
a25f85f8 777 $html.=$this->render_listing_navigation($class, '*', $limit, $offset);
cdfce7c2
TM
778 }
779 if($edit) {
f5baa075 780 $html.= $this->render_form_edit($class, $id, false);
cdfce7c2 781 $action = $_SERVER['SCRIPT_NAME']."/$class/$id/delete";
35916247
TM
782 $html.=$this->html->form($action,'POST',array(
783 array(false,'DELETE','submit'),
784 array('sure', false, 'checkbox', false, false, 'sure?')
785 ));
cdfce7c2 786 $action = $_SERVER['SCRIPT_NAME']."/$class/$id/image";
35916247
TM
787 $html.=$this->html->form($action,'POST',array(
788 array('image', false, 'file', false, 'size="30"'),
789 array(false, 'IMAGE', 'submit')
790 ), "enctype='multipart/form-data'");
cdfce7c2 791 }
a25f85f8 792 return $html;
cdfce7c2
TM
793 }
794
795 function check_auth() {
63747dad 796 new HTTP_Auth('SkladovejSystem', true, array($this->db->auth,'check_auth'));
cdfce7c2
TM
797 }
798
a8bbdc31
TM
799 function post_redirect_get($location, $message='', $error=false, $translate=true) {
800 $messaget = $translate ? T($message) : $message;
801 $url_args = $messaget != '' ? '?message='.urlencode($messaget) : '';
8acef003 802 $location = $this->html->internal_url($location).$url_args;
1f74892d 803 header('Location: '.$location);
64f31c54 804 if($error) trigger_error($message);
7efdf72a
TM
805 $location=htmlspecialchars($location);
806 die(
807 "<meta http-equiv='refresh' content='0; url=$location'>".
a8bbdc31 808 $messaget."<br />Location: <a href='$location'>$location</a>"
7efdf72a 809 );
cdfce7c2
TM
810 }
811
623c65e2 812 function safe_include($dir,$name,$vars=array(),$ext='.inc.php') {
64f31c54 813 if(preg_match('/[^a-zA-Z0-9-]/',$name)) $this->post_redirect_get('', 'SAFE INCLUDE: Securityfuck.', true);
3e6c412e 814 $filename="$dir/$name$ext";
64f31c54 815 if(!is_file($filename)) $this->post_redirect_get('', 'SAFE INCLUDE: Fuckfound.', true);
623c65e2 816 foreach($vars as $var => $val) $$var=$val;
3e6c412e
TM
817 ob_start();
818 include($filename);
819 $out=ob_get_contents();
820 ob_end_clean();
821 return $out;
822 }
823
a8bbdc31
TM
824 function check_input_validity($field, $value='', $ruleset=0) {
825 $rules = array(0 => array(
826 'model_barcode' => '/./',
827 'item_serial' => '/./'
828 ));
829 if(isset($rules[$ruleset][$field]) && !preg_match($rules[$ruleset][$field], trim($value))) return false;
830 return true;
831 }
832
bda4a4be 833 function process_http_request_post($action=false, $class=false, $id=false, $force_redirect=false) {
cdfce7c2 834 if($_SERVER['REQUEST_METHOD'] != 'POST') return;
1f74892d 835 //echo('<pre>'); //DEBUG (maybe todo remove), HEADERS ALREADY SENT!!!!
cdfce7c2
TM
836
837 //SephirPOST:
371a86f4
TM
838
839 /* Tenhle foreach() prekopiruje promenne
7d20381f 840 * z: $_POST['values'][$table][$column][$id];
371a86f4
TM
841 * do: $values[$table][$id][$column]
842 */
7d20381f
TM
843 if(isset($_POST['values'])) {
844 $values=array();
845 foreach($_POST['values'] as $table => $columns) {
846 foreach($columns as $column => $ids) {
a8bbdc31
TM
847 foreach($ids as $id => $val) {
848 $values[$table][$id][$column] = trim($val);
849 if(!$this->check_input_validity($column,$val)) {
850 $message = "Spatny vstup: $column [$id] = \"$val\"; ". //XSS
851 $this->html->link('GO BACK', 'javascript:history.back()', false, false);
852 $this->post_redirect_get('', $message, false, false);
853 }
854 }
7d20381f 855 }
cdfce7c2 856 }
7d20381f 857 //die(print_r($values));
cdfce7c2
TM
858 }
859
860 if($action) switch($action) {
861 case 'new':
b4dcae05 862 $replace = false;
cdfce7c2 863 case 'edit':
b4dcae05 864 if(!isset($replace)) $replace = true;
64f31c54 865 $table = $class ? $class : 'item';
cdfce7c2 866 //print_r($values); //debug
b4dcae05 867 $last = $this->db->insert_or_update_multitab($values, $replace);
bda4a4be 868 $last = $force_redirect ? $force_redirect."?last=$last" : "$table/$last/";
d9384cb5 869 $next = "$table/new/";
bda4a4be
TM
870 $message = $force_redirect ? '' : 'Hotovo. Další záznam přidáte '.$this->html->link('zde', $next).'.';
871 $this->post_redirect_get($last, $message);
cdfce7c2
TM
872 break;
873 case 'delete':
64f31c54
TM
874 if(!isset($_POST['sure']) || !$_POST['sure']) $this->post_redirect_get("$class/$id/edit", 'Sure user expected :-)');
875 $this->db->delete($class, $id) || $this->post_redirect_get("$class/$id/edit", "V tabulce $class jentak neco mazat nebudes chlapecku :-P");
1f74892d 876 $this->post_redirect_get("$class", "Neco (pravdepodobne /$class/$id) bylo asi smazano. Fnuk :'-(");
cdfce7c2
TM
877 break;
878 case 'image':
879 $image_classes = array('model'); //TODO, use this more widely across the code
64f31c54 880 if(!in_array($class, $image_classes)) $this->post_redirect_get("$class/$id/edit", "Nekdo nechce k DB Tride '$class' prirazovat obrazky!");
cdfce7c2 881 $image_destination = DIR_IMAGES."/$class/$id.jpg";
326a9fc9 882 if($_FILES['image']['name'] == '') $this->post_redirect_get("$class/$id/edit", 'Everything has to be called somehow!', true);
cdfce7c2 883 if(move_uploaded_file($_FILES['image']['tmp_name'], $image_destination)) {
1f74892d 884 chmod ($image_destination, 0664);
326a9fc9
TM
885 $this->post_redirect_get("$class/$id", 'Image has been upbloated successfully :)');
886 } else $this->post_redirect_get("$class/$id/edit", 'File upload failed :(', true);
cdfce7c2
TM
887 break;
888 default:
326a9fc9 889 $this->post_redirect_get('', 'Nothin\' to do here my cutie :-*');
cdfce7c2
TM
890 break;
891 }
892
893 die('POSTed pyčo!');
894 }
895
896 function process_http_request() {
897 $this->check_auth();
898
899 @ini_set('magic_quotes_gpc' , 'off');
900 if(get_magic_quotes_gpc()) {
901 die(trigger_error("Error: magic_quotes_gpc needs to be disabled! F00K!"));
902 }
903
904 $PATH_INFO=@trim($_SERVER[PATH_INFO]);
cdfce7c2 905 $PATH_CHUNKS = preg_split('/\//', $PATH_INFO);
81ab8aef 906 //Sephirot:
cdfce7c2 907 if(!isset($PATH_CHUNKS[1])) $PATH_CHUNKS[1]='';
6d98215b 908 if($_SERVER['REQUEST_METHOD'] != 'POST' && $PATH_CHUNKS[1]!='barcode') //TODO: tyhle podminky naznacujou, ze je v navrhu nejaka drobna nedomyslenost...
e9f6461f 909 echo $this->html->header($PATH_INFO,$this->db->auth->get_user());
81ab8aef 910 switch($PATH_CHUNKS[1]) { //TODO: Move some branches to plugins if possible
cdfce7c2
TM
911 case 'test': //test
912 die('Tell me why you cry');
913 break;
3e6c412e 914 case 'assistant': //assistant
de77377e
TM
915 $PATH_CHUNKS[3] = isset($PATH_CHUNKS[3]) ? trim($PATH_CHUNKS[3]) : false;
916 $assistant_vars['SUBPATH'] = array_slice($PATH_CHUNKS, 3);
917 $assistant_vars['URL_INTERNAL'] = 'assistant/'.$PATH_CHUNKS[2];
918 $assistant_vars['URL'] = $_SERVER['SCRIPT_NAME'].'/'.$assistant_vars['URL_INTERNAL'];
5ef6c52f 919 $assistant_vars['ASSISTANT'] = $PATH_CHUNKS[2];
623c65e2 920 echo $this->safe_include(DIR_ASSISTANTS,$PATH_CHUNKS[2],$assistant_vars);
3e6c412e 921 break;
81ab8aef
TM
922 case 'barcode': //barcode
923 Barcode::download_barcode(implode('/',array_slice($PATH_CHUNKS, 2)));
924 break;
cdfce7c2
TM
925 default: //?
926 $search = (isset($_GET['q']) && trim($_GET['q']) != '') ? trim($_GET['q']) : false;
927 $class = (isset($PATH_CHUNKS[1]) && $PATH_CHUNKS[1] != '') ? $PATH_CHUNKS[1] : 'item';
928 if(!isset($PATH_CHUNKS[2])) $PATH_CHUNKS[2]='';
929 switch($PATH_CHUNKS[2]) {
930 case 'new': //?/new
931 $this->process_http_request_post($PATH_CHUNKS[2], $class);
a25f85f8 932 echo $this->render_form_add($class);
cdfce7c2
TM
933 break;
934 default: //?/?
935 $id = (isset($PATH_CHUNKS[2]) && is_numeric($PATH_CHUNKS[2]) ? (int) $PATH_CHUNKS[2] : false);
936 if(!isset($PATH_CHUNKS[3])) $PATH_CHUNKS[3]='';
937 $edit=false;
938 switch($PATH_CHUNKS[3]) {
939 case 'edit': //?/?/edit
9fb856ba
TM
940 case 'image': //?/?/image
941 case 'delete': //?/?/delete
cdfce7c2
TM
942 $this->process_http_request_post($PATH_CHUNKS[3], $class, $id);
943 $edit=true;
944 default: //?/?/?
9fb856ba 945 $history = $PATH_CHUNKS[3] == 'history' ? true : false;
cdfce7c2
TM
946 $limit = (int) (isset($PATH_CHUNKS[3]) ? $PATH_CHUNKS[3] : '0');
947 $offset = (int) (isset($PATH_CHUNKS[4]) ? $PATH_CHUNKS[4] : '0');
d9d47bd3 948 $where = @is_array($_GET['where']) ? $_GET['where'] : false;
cb8a6861 949 echo $this->render_items($class, $id, $limit, $offset, $where, $search, $history);
a25f85f8 950 echo $this->render_listing_extensions($class, $id, $limit, $offset, $edit);
cdfce7c2
TM
951 //print_r(array("<pre>",$_SERVER));
952 break;
953 }
954 break;
955 }
956 break;
957 }
958 }
959}
960
961$sklad = new Sklad_UI();
962$sklad->process_http_request();
963
54694117 964echo('<br style="clear:both;" /><hr />');
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