r1201 + noted the new form in "Add multiple objects" tab
[racktables] / inc / functions.php
CommitLineData
e673ee24
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1<?
2/*
3*
4* This file is a library of computational functions for RackTables.
5*
6*/
7
8$loclist[0] = 'front';
9$loclist[1] = 'interior';
10$loclist[2] = 'rear';
11$loclist['front'] = 0;
12$loclist['interior'] = 1;
13$loclist['rear'] = 2;
14$template[0] = array (TRUE, TRUE, TRUE);
15$template[1] = array (TRUE, TRUE, FALSE);
16$template[2] = array (FALSE, TRUE, TRUE);
17$template[3] = array (TRUE, FALSE, FALSE);
18$template[4] = array (FALSE, TRUE, FALSE);
19$template[5] = array (FALSE, FALSE, TRUE);
20$templateWidth[0] = 3;
21$templateWidth[1] = 2;
22$templateWidth[2] = 2;
23$templateWidth[3] = 1;
24$templateWidth[4] = 1;
25$templateWidth[5] = 1;
26
27// Objects of some types should be explicitly shown as
28// anonymous (labelless). This function is a single place where the
29// decision about displayed name is made.
30function displayedName ($objectData)
31{
32 if ($objectData['name'] != '')
33 return $objectData['name'];
a0ec6295
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34 elseif (in_array ($objectData['objtype_id'], explode (',', NAMEFUL_OBJTYPES)))
35 return "ANONYMOUS " . $objectData['objtype_name'];
e673ee24 36 else
a0ec6295 37 return "[${objectData['objtype_name']}]";
e673ee24
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38}
39
40// This function finds height of solid rectangle of atoms, which are all
41// assigned to the same object. Rectangle base is defined by specified
42// template.
43function rectHeight ($rackData, $startRow, $template_idx)
44{
45 $height = 0;
46 // The first met object_id is used to match all the folowing IDs.
47 $object_id = 0;
48 global $template;
49 do
50 {
51 for ($locidx = 0; $locidx < 3; $locidx++)
52 {
53 // At least one value in template is TRUE, but the following block
54 // can meet 'skipped' atoms. Let's ensure we have something after processing
55 // the first row.
56 if ($template[$template_idx][$locidx])
57 {
58 if (isset ($rackData[$startRow - $height][$locidx]['skipped']))
59 break 2;
60 if ($rackData[$startRow - $height][$locidx]['state'] != 'T')
61 break 2;
62 if ($object_id == 0)
63 $object_id = $rackData[$startRow - $height][$locidx]['object_id'];
64 if ($object_id != $rackData[$startRow - $height][$locidx]['object_id'])
65 break 2;
66 }
67 }
68 // If the first row can't offer anything, bail out.
69 if ($height == 0 and $object_id == 0)
70 break;
71 $height++;
72 }
73 while ($startRow - $height > 0);
74// echo "for startRow==${startRow} and template==(${template[0]}, ${template[1]}, ${template[2]}) height==${height}<br>\n";
75 return $height;
76}
77
78// This function marks atoms to be avoided by rectHeight() and assigns rowspan/colspan
79// attributes.
80function markSpan (&$rackData, $startRow, $maxheight, $template_idx)
81{
82 global $template, $templateWidth;
83 $colspan = 0;
84 for ($height = 0; $height < $maxheight; $height++)
85 {
86 for ($locidx = 0; $locidx < 3; $locidx++)
87 {
88 if ($template[$template_idx][$locidx])
89 {
90 // Add colspan/rowspan to the first row met and mark the following ones to skip.
91 if ($colspan != 0)
92 $rackData[$startRow - $height][$locidx]['skipped'] = TRUE;
93 else
94 {
95 $colspan = $templateWidth[$template_idx];
96 if ($colspan > 1)
97 $rackData[$startRow - $height][$locidx]['colspan'] = $colspan;
98 if ($maxheight > 1)
99 $rackData[$startRow - $height][$locidx]['rowspan'] = $maxheight;
100 }
101 }
102 }
103 }
104 return;
105}
106
107// This function finds rowspan/solspan/skipped atom attributes for renderRack()
108// What we actually have to do is to find all possible rectangles for each objects
109// and then find the widest of those with the maximal square.
110function markAllSpans (&$rackData = NULL)
111{
112 if ($rackData == NULL)
113 {
114 showError ('Invalid rackData in markupAllSpans()');
115 return;
116 }
117 for ($i = $rackData['height']; $i > 0; $i--)
118 {
119 // calculate height of 6 possible span templates (array is presorted by width descending)
120 global $template;
121 for ($j = 0; $j < 6; $j++)
122 $height[$j] = rectHeight ($rackData, $i, $j);
123 // find the widest rectangle of those with maximal height
124 $maxheight = max ($height);
125 if ($maxheight > 0)
126 {
127 $best_template_index = 0;
128 for ($j = 0; $j < 6; $j++)
129 if ($height[$j] == $maxheight)
130 {
131 $best_template_index = $j;
132 break;
133 }
134 // distribute span marks
135 markSpan ($rackData, $i, $maxheight, $best_template_index);
136 }
137 }
138}
139
140function delRow ($row_id = 0)
141{
142 if ($row_id == 0)
143 {
144 showError ('Not all required args to delRow() are present.');
145 return;
146 }
147 if (!isset ($_REQUEST['confirmed']) || $_REQUEST['confirmed'] != 'true')
148 {
149 echo "Press <a href='?op=del_row&row_id=${row_id}&confirmed=true'>here</a> to confirm rack row deletion.";
150 return;
151 }
152 global $dbxlink;
153 echo 'Deleting rack row information: ';
154 $result = $dbxlink->query ("update RackRow set deleted = 'yes' where id=${row_id} limit 1");
155 if ($result->rowCount() != 1)
156 {
157 showError ('Marked ' . $result.rowCount() . ' rows as deleted, but expected 1');
158 return;
159 }
160 echo 'OK<br>';
161 recordHistory ('RackRow', "id = ${row_id}");
162 echo "Information was deleted. You may return to <a href='?op=list_rows&editmode=on'>rack row list</a>.";
163}
164
165function delRack ($rack_id = 0)
166{
167 if ($rack_id == 0)
168 {
169 showError ('Not all required args to delRack() are present.');
170 return;
171 }
172 if (!isset ($_REQUEST['confirmed']) || $_REQUEST['confirmed'] != 'true')
173 {
174 echo "Press <a href='?op=del_rack&rack_id=${rack_id}&confirmed=true'>here</a> to confirm rack deletion.";
175 return;
176 }
177 global $dbxlink;
178 echo 'Deleting rack information: ';
179 $result = $dbxlink->query ("update Rack set deleted = 'yes' where id=${rack_id} limit 1");
180 if ($result->rowCount() != 1)
181 {
182 showError ('Marked ' . $result.rowCount() . ' rows as deleted, but expected 1');
183 return;
184 }
185 echo 'OK<br>';
186 recordHistory ('Rack', "id = ${rack_id}");
187 echo "Information was deleted. You may return to <a href='?op=list_racks&editmode=on'>rack list</a>.";
188}
189
190function delObject ($object_id = 0)
191{
192 if ($object_id == 0)
193 {
194 showError ('Not all required args to delObject() are present.');
195 return;
196 }
197 if (!isset ($_REQUEST['confirmed']) || $_REQUEST['confirmed'] != 'true')
198 {
199 echo "Press <a href='?op=del_object&object_id=${object_id}&confirmed=true'>here</a> to confirm object deletion.";
200 return;
201 }
202 global $dbxlink;
203 echo 'Deleting object information: ';
204 $result = $dbxlink->query ("update RackObject set deleted = 'yes' where id=${object_id} limit 1");
205 if ($result->rowCount() != 1)
206 {
207 showError ('Marked ' . $result.rowCount() . ' rows as deleted, but expected 1');
208 return;
209 }
210 echo 'OK<br>';
211 recordHistory ('RackObject', "id = ${object_id}");
212 echo "Information was deleted. You may return to <a href='?op=list_objects&editmode=on'>object list</a>.";
213}
214
215// We can mount 'F' atoms and unmount our own 'T' atoms.
216function applyObjectMountMask (&$rackData, $object_id)
217{
218 for ($unit_no = $rackData['height']; $unit_no > 0; $unit_no--)
219 for ($locidx = 0; $locidx < 3; $locidx++)
220 switch ($rackData[$unit_no][$locidx]['state'])
221 {
222 case 'F':
223 $rackData[$unit_no][$locidx]['enabled'] = TRUE;
224 break;
225 case 'T':
226 $rackData[$unit_no][$locidx]['enabled'] = ($rackData[$unit_no][$locidx]['object_id'] == $object_id);
227 break;
228 default:
229 $rackData[$unit_no][$locidx]['enabled'] = FALSE;
230 }
231}
232
233// Design change means transition between 'F' and 'A' and back.
234function applyRackDesignMask (&$rackData)
235{
236 for ($unit_no = $rackData['height']; $unit_no > 0; $unit_no--)
237 for ($locidx = 0; $locidx < 3; $locidx++)
238 switch ($rackData[$unit_no][$locidx]['state'])
239 {
240 case 'F':
241 case 'A':
242 $rackData[$unit_no][$locidx]['enabled'] = TRUE;
243 break;
244 default:
245 $rackData[$unit_no][$locidx]['enabled'] = FALSE;
246 }
247}
248
249// The same for 'F' and 'U'.
250function applyRackProblemMask (&$rackData)
251{
252 for ($unit_no = $rackData['height']; $unit_no > 0; $unit_no--)
253 for ($locidx = 0; $locidx < 3; $locidx++)
254 switch ($rackData[$unit_no][$locidx]['state'])
255 {
256 case 'F':
257 case 'U':
258 $rackData[$unit_no][$locidx]['enabled'] = TRUE;
259 break;
260 default:
261 $rackData[$unit_no][$locidx]['enabled'] = FALSE;
262 }
263}
264
265// This mask should allow toggling 'T' and 'W' on object's rackspace.
266function applyObjectProblemMask (&$rackData)
267{
268 for ($unit_no = $rackData['height']; $unit_no > 0; $unit_no--)
269 for ($locidx = 0; $locidx < 3; $locidx++)
270 switch ($rackData[$unit_no][$locidx]['state'])
271 {
272 case 'T':
273 case 'W':
274 $rackData[$unit_no][$locidx]['enabled'] = ($rackData[$unit_no][$locidx]['object_id'] == $object_id);
275 break;
276 default:
277 $rackData[$unit_no][$locidx]['enabled'] = FALSE;
278 }
279}
280
281// This function highlights specified object (and removes previous highlight).
282function highlightObject (&$rackData, $object_id)
283{
284 for ($unit_no = $rackData['height']; $unit_no > 0; $unit_no--)
285 for ($locidx = 0; $locidx < 3; $locidx++)
286 if
287 (
288 $rackData[$unit_no][$locidx]['state'] == 'T' and
289 $rackData[$unit_no][$locidx]['object_id'] == $object_id
290 )
291 $rackData[$unit_no][$locidx]['hl'] = 'h';
292 else
293 unset ($rackData[$unit_no][$locidx]['hl']);
294}
295
296// This function marks atoms to selected or not depending on their current state.
297function markupAtomGrid (&$data, $checked_state)
298{
299 for ($unit_no = $data['height']; $unit_no > 0; $unit_no--)
300 for ($locidx = 0; $locidx < 3; $locidx++)
301 {
302 if (!($data[$unit_no][$locidx]['enabled'] === TRUE))
303 continue;
304 if ($data[$unit_no][$locidx]['state'] == $checked_state)
305 $data[$unit_no][$locidx]['checked'] = ' checked';
306 else
307 $data[$unit_no][$locidx]['checked'] = '';
308 }
309}
310
311// This function is almost a clone of processGridForm(), but doesn't save anything to database
312// Return value is the changed rack data.
313// Here we assume that correct filter has already been applied, so we just
314// set or unset checkbox inputs w/o changing atom state.
315function mergeGridFormToRack (&$rackData)
316{
317 $rack_id = $rackData['id'];
318 for ($unit_no = $rackData['height']; $unit_no > 0; $unit_no--)
319 for ($locidx = 0; $locidx < 3; $locidx++)
320 {
321 if ($rackData[$unit_no][$locidx]['enabled'] != TRUE)
322 continue;
323 $inputname = "atom_${rack_id}_${unit_no}_${locidx}";
324 if (isset ($_REQUEST[$inputname]) and $_REQUEST[$inputname] == 'on')
325 $rackData[$unit_no][$locidx]['checked'] = ' checked';
326 else
327 $rackData[$unit_no][$locidx]['checked'] = '';
328 }
329}
330
331function binMaskFromDec ($maskL)
332{
333 $binmask=0;
334 for ($i=0; $i<$maskL; $i++)
335 {
336 $binmask*=2;
337 $binmask+=1;
338 }
339 for ($i=$maskL; $i<32; $i++)
340 {
341 $binmask*=2;
342 }
343 return $binmask;
344}
345
346function binInvMaskFromDec ($maskL)
347{
348 $binmask=0;
349 for ($i=0; $i<$maskL; $i++)
350 {
351 $binmask*=2;
352 }
353 for ($i=$maskL; $i<32; $i++)
354 {
355 $binmask*=2;
356 $binmask+=1;
357 }
358 return $binmask;
359}
360
2a201216 361function addRange ($range='', $name='')
e673ee24 362{
2a201216
DY
363 // $range is in x.x.x.x/x format, split into ip/mask vars
364 $rangeArray = explode('/', $range);
365 $ip = $rangeArray[0];
366 $mask = $rangeArray[1];
367
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368 $ipL = ip2long($ip);
369 $maskL = ip2long($mask);
370 if ($ipL == -1 || $ipL === FALSE)
371 return 'Bad ip address';
372 if ($mask < 32 && $mask > 0)
373 $maskL = $mask;
374 else
375 {
376 $maskB = decbin($maskL);
377 if (strlen($maskB)!=32)
378 return 'Bad mask';
379 $ones=0;
380 $zeroes=FALSE;
381 foreach( str_split ($maskB) as $digit)
382 {
383 if ($digit == '0')
384 $zeroes = TRUE;
385 if ($digit == '1')
386 {
387 $ones++;
388 if ($zeroes == TRUE)
389 return 'Bad mask';
390 }
391 }
392 $maskL = $ones;
393 }
394 $binmask = binMaskFromDec($maskL);
395 $ipL = $ipL & $binmask;
396
397 $query =
398 "select ".
399 "id, ip, mask, name ".
400 "from IPRanges ";
401
402
403 global $dbxlink;
404
405 $result = $dbxlink->query ($query);
406
407 while ($row = $result->fetch (PDO::FETCH_ASSOC))
408 {
409 $otherip = $row['ip'];
410 $othermask = binMaskFromDec($row['mask']);
411// echo "checking $otherip & $othermask ".($otherip & $othermask)." == $ipL & $othermask ".($ipL & $othermask)." ".decbin($otherip)." ".decbin($othermask)." ".decbin($otherip & $othermask)." ".decbin($ipL)." ".decbin($othermask)." ".decbin($ipL & $othermask)."\n";
412// echo "checking $otherip & $binmask ".($otherip & $binmask)." == $ipL & $binmask ".($ipL & $binmask)." ".decbin($otherip)." ".decbin($binmask)." ".decbin($otherip & $binmask)." ".decbin($ipL)." ".decbin($binmask)." ".decbin($ipL & $binmask)."\n";
413// echo "\n";
414// flush();
415 if (($otherip & $othermask) == ($ipL & $othermask))
416 return "This subnet intersects with ".long2ip($row['ip'])."/${row['mask']}";
417 if (($otherip & $binmask) == ($ipL & $binmask))
418 return "This subnet intersects with ".long2ip($row['ip'])."/${row['mask']}";
419 }
420 $result->closeCursor();
421 $query =
422 "insert into IPRanges set ip=".sprintf('%u', $ipL).", mask='$maskL', name='$name'";
423 $result = $dbxlink->exec ($query);
424 return '';
425}
426
427function getIPRange ($id = 0)
428{
429 global $dbxlink;
430 $query =
431 "select ".
432 "id as IPRanges_id, ".
433 "INET_NTOA(ip) as IPRanges_ip, ".
434 "ip as IPRanges_ip_bin, ".
435 "mask as IPRanges_mask, ".
436 "name as IPRanges_name ".
437 "from IPRanges ".
438 "where id = '$id'";
439 $result = $dbxlink->query ($query);
440 if ($result == NULL)
441 {
442 return NULL;
443 }
444 else
445 {
446 $ret=array();
447 if ($row = $result->fetch (PDO::FETCH_ASSOC))
448 {
449 $ret['id'] = $row['IPRanges_id'];
450 $ret['ip'] = $row['IPRanges_ip'];
451 $ret['ip_bin'] = ip2long($ret['ip']);
452 $ret['mask_bin'] = binMaskFromDec($row['IPRanges_mask']);
453 $ret['mask_bin_inv'] = binInvMaskFromDec($row['IPRanges_mask']);
454 $ret['name'] = $row['IPRanges_name'];
455 $ret['mask'] = $row['IPRanges_mask'];
456 $ret['addrlist'] = array();
457
458 $result->closeCursor();
459 $query =
460 "select ".
461 "IPAddress.ip as ip_bin, ".
462 "INET_NTOA(IPAddress.ip) as ip, ".
463 "IPAddress.name as name, ".
464 "IPAddress.reserved as reserved, ".
465 "IPBonds.object_id as object_id, ".
466 "RackObject.name as object_name, ".
467 "IPBonds.name as bond_name, ".
468 "IPBonds.type as bond_type ".
469 "from IPAddress left join ".
470 "(IPBonds join RackObject on IPBonds.object_id = RackObject.id) ".
471 "on IPAddress.ip = IPBonds.ip ".
472 "where IPAddress.ip >= '".sprintf('%u', ($ret['ip_bin'] & $ret['mask_bin']))."' and ".
473 "IPAddress.ip <= '".sprintf('%u', ($ret['ip_bin'] | ($ret['mask_bin_inv']) ))."' ".
474 "having (reserved='yes' or name != '' or IPAddress.name != '' or object_id is not NULL) ".
475 "order by IPAddress.ip, IPBonds.type, RackObject.name";
476 $res_list=$dbxlink->query ($query);
477 $prev_ip=0;
478 if ($res_list != NULL)
479 {
480 while ($row1 = $res_list->fetch (PDO::FETCH_ASSOC))
481 {
482 if ($prev_ip != $row1['ip'])
483 {
484 $refcount=0;
485 $count=ip2long($row1['ip']);
486 $ret['addrlist'][$count]['name'] = $row1['name'];
487 $ret['addrlist'][$count]['reserved'] = $row1['reserved'];
488 $ret['addrlist'][$count]['ip'] = $row1['ip'];
489 $ret['addrlist'][$count]['ip_bin'] = ip2long($row1['ip']);
490 $prev_ip = $ret['addrlist'][$count]['ip'];
491 $ret['addrlist'][$count]['references'] = array();
492 }
493
494 if ($row1['bond_type'])
495 {
496 $ret['addrlist'][$count]['references'][$refcount]['type'] = $row1['bond_type'];
497 $ret['addrlist'][$count]['references'][$refcount]['name'] = $row1['bond_name'];
498 $ret['addrlist'][$count]['references'][$refcount]['object_id'] = $row1['object_id'];
499 $ret['addrlist'][$count]['references'][$refcount]['object_name'] = $row1['object_name'];
500 $refcount++;
501 }
502 }
503 $res_list->closeCursor();
504 }
505 }
506 }
507 return $ret;
508}
509
510function getIPAddress ($ip=0)
511{
512 $ret = array();
513 $ret['range'] = getIPRange($ip);
514 $ret['bonds'] = array();
515 $ret['outpf'] = array();
516 $ret['inpf'] = array();
517 $ret['exists'] = 0;
518 $ret['reserved'] = 'no';
519 global $dbxlink;
520 $query =
521 "select ".
522 "ip, name, reserved ".
523 "from IPAddress ".
524 "where ip = INET_ATON('$ip')";
525 $result = $dbxlink->query ($query);
526 if ($result == NULL)
527 {
528 return NULL;
529 }
530 else
531 {
532 if ($row = $result->fetch (PDO::FETCH_ASSOC))
533 {
534 $ret['exists'] = 1;
535 $ret['ip_bin'] = $row['ip'];
536 $ret['ip'] = $ip;
537 $ret['name'] = $row['name'];
538 $ret['reserved'] = $row['reserved'];
539 }
540 $result->fetch (PDO::FETCH_ASSOC);
541 }
542 $result->closeCursor();
543
544 if ($ret['exists'] == 1)
545 {
546 $query =
547 "select ".
548 "IPBonds.object_id as object_id, ".
549 "IPBonds.name as name, ".
550 "IPBonds.type as type, ".
551 "RackObject.name as object_name ".
552 "from IPBonds join RackObject on IPBonds.object_id=RackObject.id ".
553 "where IPBonds.ip=INET_ATON('$ip') ".
554 "order by RackObject.id, IPBonds.name";
555 $result1 = $dbxlink->query ($query);
556 $count=0;
557 while ($row = $result1->fetch (PDO::FETCH_ASSOC))
558 {
559 $ret['bonds'][$count]['object_id'] = $row['object_id'];
560 $ret['bonds'][$count]['name'] = $row['name'];
561 $ret['bonds'][$count]['type'] = $row['type'];
562 $ret['bonds'][$count]['object_name'] = $row['object_name'];
563 $count++;
564 }
565 $result1->closeCursor();
566
567
568 }
569
570 return $ret;
571}
572
573function bindIpToObject ($ip='', $object_id=0, $name='', $type='')
574{
575 global $dbxlink;
576
577 $range = getRangeByIp($ip);
578
579 if (!$range)
580 return 'Non-existant ip address. Try adding IP range first';
581
582 $address = getIPAddress($ip);
583
584 if ($address['exists'] == 0)
585 {
586 $query =
587 "insert into IPAddress set ip=INET_ATON('$ip')";
588 $dbxlink->exec ($query);
589 }
590
591 $query =
592 "insert into IPBonds set ip=INET_ATON('$ip'), object_id='$object_id', name='$name', type='$type'";
593 $result = $dbxlink->exec ($query);
594 return '';
595}
596
597// This function looks up 'has_problems' flag for 'T' atoms
598// and modifies 'hl' key. May be, this should be better done
599// in getRackData(). We don't honour 'skipped' key, because
600// the function is also used for thumb creation.
601function markupObjectProblems (&$rackData)
602{
603 for ($i = $rackData['height']; $i > 0; $i--)
604 for ($locidx = 0; $locidx < 3; $locidx++)
605 if ($rackData[$i][$locidx]['state'] == 'T')
606 {
607 $object = getObjectInfo ($rackData[$i][$locidx]['object_id']);
608 if ($object['has_problems'] == 'yes')
609 {
610 // Object can be already highlighted.
611 if (isset ($rackData[$i][$locidx]['hl']))
612 $rackData[$i][$locidx]['hl'] = $rackData[$i][$locidx]['hl'] . 'w';
613 else
614 $rackData[$i][$locidx]['hl'] = 'w';
615 }
616 }
617}
618
619function search_cmpObj ($a, $b)
620{
621 return ($a['score'] > $b['score'] ? -1 : 1);
622}
623
624// This function performs search and then calculates score for each result.
625// Given previous search results in $objects argument, it adds new results
626// to the array and updates score for existing results, if it is greater than
627// existing score.
628function mergeSearchResults (&$objects, $terms, $fieldname)
629{
630 global $dbxlink;
631 $query =
632 "select name, label, asset_no, barcode, ro.id, dict_key as objtype_id, " .
633 "dict_value as objtype_name, asset_no from RackObject as ro inner join Dictionary " .
634 "on objtype_id = dict_key natural join Chapter where chapter_name = 'RackObjectType' and ";
635 $count = 0;
636 foreach (explode (' ', $terms) as $term)
637 {
638 if ($count) $query .= ' or ';
639 $query .= "${fieldname} like '%$term%'";
640 $count++;
641 }
642 $query .= "";
643 $result = $dbxlink->query($query);
644 if ($result == NULL)
645 {
646 showError ("SQL query failed in mergeSearchResults()");
647 return NULL;
648 }
649// FIXME: this dead call was executed 4 times per 1 object search!
650// $typeList = getObjectTypeList();
651 $clist = array ('id', 'name', 'label', 'asset_no', 'barcode', 'objtype_id', 'objtype_name');
652 while ($row = $result->fetch(PDO::FETCH_ASSOC))
653 {
654 foreach ($clist as $cname)
655 $object[$cname] = $row[$cname];
656 $object['score'] = 0;
657 $object['dname'] = displayedName ($object);
658 unset ($object['objtype_id']);
659 foreach (explode (' ', $terms) as $term)
660 if (strstr ($object['name'], $term))
661 $object['score'] += 1;
662 unset ($object['name']);
663 if (!isset ($objects[$row['id']]))
664 $objects[$row['id']] = $object;
665 elseif ($objects[$row['id']]['score'] < $object['score'])
666 $objects[$row['id']]['score'] = $object['score'];
667 }
668 return $objects;
669}
670
671function getSearchResults ($terms)
672{
673 $objects = array();
674 mergeSearchResults ($objects, $terms, 'name');
675 mergeSearchResults ($objects, $terms, 'label');
676 mergeSearchResults ($objects, $terms, 'asset_no');
677 mergeSearchResults ($objects, $terms, 'barcode');
678 if (count ($objects) == 1)
679 usort ($objects, 'search_cmpObj');
680 return $objects;
681}
682
683// This function removes all colons and dots from a string.
684function l2addressForDatabase ($string)
685{
686 if (empty ($string))
687 return 'NULL';
688 $pieces = explode (':', $string);
689 // This workaround is for SunOS ifconfig.
690 foreach ($pieces as &$byte)
691 if (strlen ($byte) == 1)
692 $byte = '0' . $byte;
693 // And this workaround is for PHP.
694 unset ($byte);
695 $string = implode ('', $pieces);
696 $pieces = explode ('.', $string);
697 $string = implode ('', $pieces);
698 $string = strtoupper ($string);
699 return "'$string'";
700}
701
702function l2addressFromDatabase ($string)
703{
704 switch (strlen ($string))
705 {
706 case 12: // Ethernet
707 case 16: // FireWire
708 $ret = implode (':', str_split ($string, 2));
709 break;
710 default:
711 $ret = $string;
712 break;
713 }
714 return $ret;
715}
716
717// The following 2 functions return previous and next rack IDs for
718// a given rack ID. The order of racks is the same as in renderRackspace()
719// or renderRow().
720function getPrevIDforRack ($row_id = 0, $rack_id = 0)
721{
722 if ($row_id <= 0 or $rack_id <= 0)
723 {
724 showError ('Invalid arguments passed to getPrevIDforRack()');
725 return NULL;
726 }
727 $rackList = getRacksForRow ($row_id);
728 doubleLink ($rackList);
729 if (isset ($rackList[$rack_id]['prev_key']))
730 return $rackList[$rack_id]['prev_key'];
731 return NULL;
732}
733
734function getNextIDforRack ($row_id = 0, $rack_id = 0)
735{
736 if ($row_id <= 0 or $rack_id <= 0)
737 {
738 showError ('Invalid arguments passed to getNextIDforRack()');
739 return NULL;
740 }
741 $rackList = getRacksForRow ($row_id);
742 doubleLink ($rackList);
743 if (isset ($rackList[$rack_id]['next_key']))
744 return $rackList[$rack_id]['next_key'];
745 return NULL;
746}
747
748// This function finds previous and next array keys for each array key and
749// modifies its argument accordingly.
750function doubleLink (&$array)
751{
752 $prev_key = NULL;
753 foreach (array_keys ($array) as $key)
754 {
755 if ($prev_key)
756 {
757 $array[$key]['prev_key'] = $prev_key;
758 $array[$prev_key]['next_key'] = $key;
759 }
760 $prev_key = $key;
761 }
762}
763
764// After applying usort() to a rack list we will lose original array keys.
765// This function restores the keys so they are equal to rack IDs.
766function restoreRackIDs ($racks)
767{
768 $ret = array();
769 foreach ($racks as $rack)
770 $ret[$rack['id']] = $rack;
771 return $ret;
772}
773
774function sortTokenize ($a, $b)
775{
776 $aold='';
777 while ($a != $aold)
778 {
779 $aold=$a;
780 $a = ereg_replace('[^a-zA-Z0-9]',' ',$a);
781 $a = ereg_replace('([0-9])([a-zA-Z])','\\1 \\2',$a);
782 $a = ereg_replace('([a-zA-Z])([0-9])','\\1 \\2',$a);
783 }
784
785 $bold='';
786 while ($b != $bold)
787 {
788 $bold=$b;
789 $b = ereg_replace('[^a-zA-Z0-9]',' ',$b);
790 $b = ereg_replace('([0-9])([a-zA-Z])','\\1 \\2',$b);
791 $b = ereg_replace('([a-zA-Z])([0-9])','\\1 \\2',$b);
792 }
793
794
795
796 $ar = explode(' ', $a);
797 $br = explode(' ', $b);
798 for ($i=0; $i<count($ar) && $i<count($br); $i++)
799 {
800 $ret = 0;
801 if (is_numeric($ar[$i]) and is_numeric($br[$i]))
802 $ret = ($ar[$i]==$br[$i])?0:($ar[$i]<$br[$i]?-1:1);
803 else
804 $ret = strcasecmp($ar[$i], $br[$i]);
805 if ($ret != 0)
806 return $ret;
807 }
808 if ($i<count($ar))
809 return 1;
810 if ($i<count($br))
811 return -1;
812 return 0;
813}
814
815function sortByName ($a, $b)
816{
817 return sortTokenize($a['name'], $b['name']);
818}
819
820function eq ($a, $b)
821{
822 return $a==$b;
823}
824
825function neq ($a, $b)
826{
827 return $a!=$b;
828}
829
830function countRefsOfType ($refs, $type, $eq)
831{
832 $count=0;
833 foreach ($refs as $ref)
834 {
835 if ($eq($ref['type'], $type))
836 $count++;
837 }
838 return $count;
839}
840
841function sortEmptyPorts ($a, $b)
842{
843 $objname_cmp = sortTokenize($a['Object_name'], $b['Object_name']);
844 if ($objname_cmp == 0)
845 {
846 return sortTokenize($a['Port_name'], $b['Port_name']);
847 }
848 return $objname_cmp;
849}
850
851function sortObjectAddressesAndNames ($a, $b)
852{
853 $objname_cmp = sortTokenize($a['object_name'], $b['object_name']);
854 if ($objname_cmp == 0)
855 {
856 $objname_cmp = sortTokenize($a['port_name'], $b['port_name']);
857 if ($objname_cmp == 0)
858 {
859 sortTokenize($a['ip'], $b['ip']);
860 }
861 return $objname_cmp;
862 }
863 return $objname_cmp;
864}
865
866
867
868function sortAddresses ($a, $b)
869{
870 $name_cmp = sortTokenize($a['name'], $b['name']);
871 if ($name_cmp == 0)
872 {
873 return sortTokenize($a['ip'], $b['ip']);
874 }
875 return $name_cmp;
876}
877
878// This function expands port compat list into a matrix.
879function buildPortCompatMatrixFromList ($portTypeList, $portCompatList)
880{
881 $matrix = array();
882 // Create type matrix and markup compatible types.
883 foreach (array_keys ($portTypeList) as $type1)
884 foreach (array_keys ($portTypeList) as $type2)
885 $matrix[$type1][$type2] = FALSE;
886 foreach ($portCompatList as $pair)
887 $matrix[$pair['type1']][$pair['type2']] = TRUE;
888 return $matrix;
889}
890
891function newPortForwarding($object_id, $localip, $localport, $remoteip, $remoteport, $proto, $description)
892{
893 global $dbxlink;
894
895 $range = getRangeByIp($localip);
896 if (!$range)
897 return "$localip: Non existant ip";
898
899 $range = getRangeByIp($remoteip);
900 if (!$range)
901 return "$remoteip: Non existant ip";
902
903 if ( ($localport <= 0) or ($localport >= 65536) )
904 return "$localport: invaild port";
905
906 if ( ($remoteport <= 0) or ($remoteport >= 65536) )
907 return "$remoteport: invaild port";
908
909 $query =
910 "insert into PortForwarding set object_id='$object_id', localip=INET_ATON('$localip'), remoteip=INET_ATON('$remoteip'), localport='$localport', remoteport='$remoteport', proto='$proto', description='$description'";
911 $result = $dbxlink->exec ($query);
912
913 return '';
914}
915
916function deletePortForwarding($object_id, $localip, $localport, $remoteip, $remoteport, $proto)
917{
918 global $dbxlink;
919
920 $query =
921 "delete from PortForwarding where object_id='$object_id' and localip=INET_ATON('$localip') and remoteip=INET_ATON('$remoteip') and localport='$localport' and remoteport='$remoteport' and proto='$proto'";
922 $result = $dbxlink->exec ($query);
923 return '';
924}
925
926function updatePortForwarding($object_id, $localip, $localport, $remoteip, $remoteport, $proto, $description)
927{
928 global $dbxlink;
929
930 $query =
931 "update PortForwarding set description='$description' where object_id='$object_id' and localip=INET_ATON('$localip') and remoteip=INET_ATON('$remoteip') and localport='$localport' and remoteport='$remoteport' and proto='$proto'";
932 $result = $dbxlink->exec ($query);
933 return '';
934}
935
936function getObjectForwards($object_id)
937{
938 global $dbxlink;
939
940 $ret = array();
941 $ret['out'] = array();
942 $ret['in'] = array();
943 $query =
944 "select ".
945 "dict_value as proto, ".
946 "proto as proto_bin, ".
947 "INET_NTOA(localip) as localip, ".
948 "localport, ".
949 "INET_NTOA(remoteip) as remoteip, ".
950 "remoteport, ".
951 "description ".
952 "from PortForwarding inner join Dictionary on proto = dict_key natural join Chapter ".
953 "where object_id='$object_id' and chapter_name = 'Protocols' ".
954 "order by localip, localport, proto, remoteip, remoteport";
955 $result2 = $dbxlink->query ($query);
956 $count=0;
957 while ($row = $result2->fetch (PDO::FETCH_ASSOC))
958 {
959 $ret['out'][$count]['proto'] = $row['proto'];
960 $ret['out'][$count]['proto_bin'] = $row['proto_bin'];
961 $ret['out'][$count]['localip'] = $row['localip'];
962 $ret['out'][$count]['localport'] = $row['localport'];
963 $ret['out'][$count]['remoteip'] = $row['remoteip'];
964 $ret['out'][$count]['remoteport'] = $row['remoteport'];
965 $ret['out'][$count]['description'] = $row['description'];
966 $count++;
967 }
968 $result2->closeCursor();
969
970 $query =
971 "select ".
972 "dict_value as proto, ".
973 "proto as proto_bin, ".
974 "INET_NTOA(localip) as localip, ".
975 "localport, ".
976 "INET_NTOA(remoteip) as remoteip, ".
977 "remoteport, ".
978 "PortForwarding.object_id as object_id, ".
979 "RackObject.name as object_name, ".
980 "description ".
981 "from ((PortForwarding join IPBonds on remoteip=ip) join RackObject on PortForwarding.object_id=RackObject.id) inner join Dictionary on proto = dict_key natural join Chapter ".
982 "where IPBonds.object_id='$object_id' and chapter_name = 'Protocols' ".
983 "order by remoteip, remoteport, proto, localip, localport";
984 $result3 = $dbxlink->query ($query);
985 $count=0;
986 while ($row = $result3->fetch (PDO::FETCH_ASSOC))
987 {
988 $ret['in'][$count]['proto'] = $row['proto'];
989 $ret['in'][$count]['proto_bin'] = $row['proto_bin'];
990 $ret['in'][$count]['localport'] = $row['localport'];
991 $ret['in'][$count]['localip'] = $row['localip'];
992 $ret['in'][$count]['remoteport'] = $row['remoteport'];
993 $ret['in'][$count]['remoteip'] = $row['remoteip'];
994 $ret['in'][$count]['object_id'] = $row['object_id'];
995 $ret['in'][$count]['object_name'] = $row['object_name'];
996 $ret['in'][$count]['description'] = $row['description'];
997 $count++;
998 }
999 $result3->closeCursor();
1000
1001 return $ret;
1002}
1003
c31cd72c 1004// This function returns an array of single element of object's FQDN attribute,
f321b50a
DO
1005// if FQDN is set. The next choice is object's common name, if it looks like a
1006// hostname. Otherwise an array of all 'regular' IP addresses of the
c31cd72c 1007// object is returned (which may appear 0 and more elements long).
f321b50a 1008function findAllEndpoints ($object_id, $fallback = '')
c31cd72c
DO
1009{
1010 $values = getAttrValues ($object_id);
1011 foreach ($values as $record)
f321b50a 1012 if ($record['name'] == 'FQDN' && !empty ($record['value']))
c31cd72c
DO
1013 return array ($record['value']);
1014 $addresses = getObjectAddresses ($object_id);
1015 $regular = array();
1016 foreach ($addresses as $idx => $address)
1017 if ($address['type'] == 'regular')
fa8112d1 1018 $regular[] = $address['ip'];
f321b50a
DO
1019 if (!count ($regular) && !empty ($fallback))
1020 return array ($fallback);
c31cd72c
DO
1021 return $regular;
1022}
1023
e673ee24 1024?>