r1265 + simplify indentation
[racktables] / inc / functions.php
CommitLineData
b325120a 1<?php
e673ee24
DO
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 $objectData['name'];
9c0b0016 34 elseif (in_array ($objectData['objtype_id'], explode (',', getConfigVar ('NAMEFUL_OBJTYPES'))))
a0ec6295 35 return "ANONYMOUS " . $objectData['objtype_name'];
e673ee24 36 else
a0ec6295 37 return "[${objectData['objtype_name']}]";
e673ee24
DO
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
e673ee24
DO
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)
e673ee24 441 return NULL;
26cea375
DO
442 $ret=array();
443 if ($row = $result->fetch (PDO::FETCH_ASSOC))
e673ee24 444 {
26cea375
DO
445 $ret['id'] = $row['IPRanges_id'];
446 $ret['ip'] = $row['IPRanges_ip'];
447 $ret['ip_bin'] = ip2long($ret['ip']);
448 $ret['mask_bin'] = binMaskFromDec($row['IPRanges_mask']);
449 $ret['mask_bin_inv'] = binInvMaskFromDec($row['IPRanges_mask']);
450 $ret['name'] = $row['IPRanges_name'];
451 $ret['mask'] = $row['IPRanges_mask'];
452 $ret['addrlist'] = array();
e673ee24 453
26cea375
DO
454 $result->closeCursor();
455 $query =
456 "select ".
457 "IPAddress.ip as ip_bin, ".
458 "INET_NTOA(IPAddress.ip) as ip, ".
459 "IPAddress.name as name, ".
460 "IPAddress.reserved as reserved, ".
461 "IPBonds.object_id as object_id, ".
462 "RackObject.name as object_name, ".
463 "IPBonds.name as bond_name, ".
464 "IPBonds.type as bond_type ".
465 "from IPAddress left join ".
466 "(IPBonds join RackObject on IPBonds.object_id = RackObject.id) ".
467 "on IPAddress.ip = IPBonds.ip ".
468 "where IPAddress.ip >= '".sprintf('%u', ($ret['ip_bin'] & $ret['mask_bin']))."' and ".
469 "IPAddress.ip <= '".sprintf('%u', ($ret['ip_bin'] | ($ret['mask_bin_inv']) ))."' ".
470 "having (reserved='yes' or name != '' or IPAddress.name != '' or object_id is not NULL) ".
471 "order by IPAddress.ip, IPBonds.type, RackObject.name";
472 $res_list=$dbxlink->query ($query);
473 $prev_ip=0;
474 if ($res_list != NULL)
475 {
476 while ($row1 = $res_list->fetch (PDO::FETCH_ASSOC))
e673ee24 477 {
26cea375 478 if ($prev_ip != $row1['ip'])
e673ee24 479 {
26cea375
DO
480 $refcount=0;
481 $count=ip2long($row1['ip']);
482 $ret['addrlist'][$count]['name'] = $row1['name'];
483 $ret['addrlist'][$count]['reserved'] = $row1['reserved'];
484 $ret['addrlist'][$count]['ip'] = $row1['ip'];
485 $ret['addrlist'][$count]['ip_bin'] = ip2long($row1['ip']);
486 $prev_ip = $ret['addrlist'][$count]['ip'];
487 $ret['addrlist'][$count]['references'] = array();
488 }
e673ee24 489
26cea375
DO
490 if ($row1['bond_type'])
491 {
492 $ret['addrlist'][$count]['references'][$refcount]['type'] = $row1['bond_type'];
493 $ret['addrlist'][$count]['references'][$refcount]['name'] = $row1['bond_name'];
494 $ret['addrlist'][$count]['references'][$refcount]['object_id'] = $row1['object_id'];
495 $ret['addrlist'][$count]['references'][$refcount]['object_name'] = $row1['object_name'];
496 $refcount++;
e673ee24 497 }
e673ee24 498 }
26cea375 499 $res_list->closeCursor();
e673ee24
DO
500 }
501 }
502 return $ret;
503}
504
505function getIPAddress ($ip=0)
506{
507 $ret = array();
508 $ret['range'] = getIPRange($ip);
509 $ret['bonds'] = array();
510 $ret['outpf'] = array();
511 $ret['inpf'] = array();
512 $ret['exists'] = 0;
513 $ret['reserved'] = 'no';
514 global $dbxlink;
515 $query =
516 "select ".
517 "ip, name, reserved ".
518 "from IPAddress ".
519 "where ip = INET_ATON('$ip')";
520 $result = $dbxlink->query ($query);
521 if ($result == NULL)
522 {
523 return NULL;
524 }
525 else
526 {
527 if ($row = $result->fetch (PDO::FETCH_ASSOC))
528 {
529 $ret['exists'] = 1;
530 $ret['ip_bin'] = $row['ip'];
531 $ret['ip'] = $ip;
532 $ret['name'] = $row['name'];
533 $ret['reserved'] = $row['reserved'];
534 }
535 $result->fetch (PDO::FETCH_ASSOC);
536 }
537 $result->closeCursor();
538
539 if ($ret['exists'] == 1)
540 {
541 $query =
542 "select ".
543 "IPBonds.object_id as object_id, ".
544 "IPBonds.name as name, ".
545 "IPBonds.type as type, ".
546 "RackObject.name as object_name ".
547 "from IPBonds join RackObject on IPBonds.object_id=RackObject.id ".
548 "where IPBonds.ip=INET_ATON('$ip') ".
549 "order by RackObject.id, IPBonds.name";
550 $result1 = $dbxlink->query ($query);
551 $count=0;
552 while ($row = $result1->fetch (PDO::FETCH_ASSOC))
553 {
554 $ret['bonds'][$count]['object_id'] = $row['object_id'];
555 $ret['bonds'][$count]['name'] = $row['name'];
556 $ret['bonds'][$count]['type'] = $row['type'];
557 $ret['bonds'][$count]['object_name'] = $row['object_name'];
558 $count++;
559 }
560 $result1->closeCursor();
561
562
563 }
564
565 return $ret;
566}
567
568function bindIpToObject ($ip='', $object_id=0, $name='', $type='')
569{
570 global $dbxlink;
571
572 $range = getRangeByIp($ip);
573
574 if (!$range)
575 return 'Non-existant ip address. Try adding IP range first';
576
577 $address = getIPAddress($ip);
578
579 if ($address['exists'] == 0)
580 {
581 $query =
582 "insert into IPAddress set ip=INET_ATON('$ip')";
583 $dbxlink->exec ($query);
584 }
585
586 $query =
587 "insert into IPBonds set ip=INET_ATON('$ip'), object_id='$object_id', name='$name', type='$type'";
588 $result = $dbxlink->exec ($query);
589 return '';
590}
591
592// This function looks up 'has_problems' flag for 'T' atoms
593// and modifies 'hl' key. May be, this should be better done
594// in getRackData(). We don't honour 'skipped' key, because
595// the function is also used for thumb creation.
596function markupObjectProblems (&$rackData)
597{
598 for ($i = $rackData['height']; $i > 0; $i--)
599 for ($locidx = 0; $locidx < 3; $locidx++)
600 if ($rackData[$i][$locidx]['state'] == 'T')
601 {
602 $object = getObjectInfo ($rackData[$i][$locidx]['object_id']);
603 if ($object['has_problems'] == 'yes')
604 {
605 // Object can be already highlighted.
606 if (isset ($rackData[$i][$locidx]['hl']))
607 $rackData[$i][$locidx]['hl'] = $rackData[$i][$locidx]['hl'] . 'w';
608 else
609 $rackData[$i][$locidx]['hl'] = 'w';
610 }
611 }
612}
613
614function search_cmpObj ($a, $b)
615{
616 return ($a['score'] > $b['score'] ? -1 : 1);
617}
618
619// This function performs search and then calculates score for each result.
620// Given previous search results in $objects argument, it adds new results
621// to the array and updates score for existing results, if it is greater than
622// existing score.
623function mergeSearchResults (&$objects, $terms, $fieldname)
624{
625 global $dbxlink;
626 $query =
627 "select name, label, asset_no, barcode, ro.id, dict_key as objtype_id, " .
628 "dict_value as objtype_name, asset_no from RackObject as ro inner join Dictionary " .
629 "on objtype_id = dict_key natural join Chapter where chapter_name = 'RackObjectType' and ";
630 $count = 0;
631 foreach (explode (' ', $terms) as $term)
632 {
633 if ($count) $query .= ' or ';
634 $query .= "${fieldname} like '%$term%'";
635 $count++;
636 }
637 $query .= "";
638 $result = $dbxlink->query($query);
639 if ($result == NULL)
640 {
641 showError ("SQL query failed in mergeSearchResults()");
642 return NULL;
643 }
644// FIXME: this dead call was executed 4 times per 1 object search!
645// $typeList = getObjectTypeList();
646 $clist = array ('id', 'name', 'label', 'asset_no', 'barcode', 'objtype_id', 'objtype_name');
647 while ($row = $result->fetch(PDO::FETCH_ASSOC))
648 {
649 foreach ($clist as $cname)
650 $object[$cname] = $row[$cname];
651 $object['score'] = 0;
652 $object['dname'] = displayedName ($object);
653 unset ($object['objtype_id']);
654 foreach (explode (' ', $terms) as $term)
655 if (strstr ($object['name'], $term))
656 $object['score'] += 1;
657 unset ($object['name']);
658 if (!isset ($objects[$row['id']]))
659 $objects[$row['id']] = $object;
660 elseif ($objects[$row['id']]['score'] < $object['score'])
661 $objects[$row['id']]['score'] = $object['score'];
662 }
663 return $objects;
664}
665
666function getSearchResults ($terms)
667{
668 $objects = array();
669 mergeSearchResults ($objects, $terms, 'name');
670 mergeSearchResults ($objects, $terms, 'label');
671 mergeSearchResults ($objects, $terms, 'asset_no');
672 mergeSearchResults ($objects, $terms, 'barcode');
673 if (count ($objects) == 1)
674 usort ($objects, 'search_cmpObj');
675 return $objects;
676}
677
678// This function removes all colons and dots from a string.
679function l2addressForDatabase ($string)
680{
681 if (empty ($string))
682 return 'NULL';
683 $pieces = explode (':', $string);
684 // This workaround is for SunOS ifconfig.
685 foreach ($pieces as &$byte)
686 if (strlen ($byte) == 1)
687 $byte = '0' . $byte;
688 // And this workaround is for PHP.
689 unset ($byte);
690 $string = implode ('', $pieces);
691 $pieces = explode ('.', $string);
692 $string = implode ('', $pieces);
693 $string = strtoupper ($string);
694 return "'$string'";
695}
696
697function l2addressFromDatabase ($string)
698{
699 switch (strlen ($string))
700 {
701 case 12: // Ethernet
702 case 16: // FireWire
703 $ret = implode (':', str_split ($string, 2));
704 break;
705 default:
706 $ret = $string;
707 break;
708 }
709 return $ret;
710}
711
712// The following 2 functions return previous and next rack IDs for
713// a given rack ID. The order of racks is the same as in renderRackspace()
714// or renderRow().
715function getPrevIDforRack ($row_id = 0, $rack_id = 0)
716{
717 if ($row_id <= 0 or $rack_id <= 0)
718 {
719 showError ('Invalid arguments passed to getPrevIDforRack()');
720 return NULL;
721 }
722 $rackList = getRacksForRow ($row_id);
723 doubleLink ($rackList);
724 if (isset ($rackList[$rack_id]['prev_key']))
725 return $rackList[$rack_id]['prev_key'];
726 return NULL;
727}
728
729function getNextIDforRack ($row_id = 0, $rack_id = 0)
730{
731 if ($row_id <= 0 or $rack_id <= 0)
732 {
733 showError ('Invalid arguments passed to getNextIDforRack()');
734 return NULL;
735 }
736 $rackList = getRacksForRow ($row_id);
737 doubleLink ($rackList);
738 if (isset ($rackList[$rack_id]['next_key']))
739 return $rackList[$rack_id]['next_key'];
740 return NULL;
741}
742
743// This function finds previous and next array keys for each array key and
744// modifies its argument accordingly.
745function doubleLink (&$array)
746{
747 $prev_key = NULL;
748 foreach (array_keys ($array) as $key)
749 {
750 if ($prev_key)
751 {
752 $array[$key]['prev_key'] = $prev_key;
753 $array[$prev_key]['next_key'] = $key;
754 }
755 $prev_key = $key;
756 }
757}
758
759// After applying usort() to a rack list we will lose original array keys.
760// This function restores the keys so they are equal to rack IDs.
761function restoreRackIDs ($racks)
762{
763 $ret = array();
764 foreach ($racks as $rack)
765 $ret[$rack['id']] = $rack;
766 return $ret;
767}
768
769function sortTokenize ($a, $b)
770{
771 $aold='';
772 while ($a != $aold)
773 {
774 $aold=$a;
775 $a = ereg_replace('[^a-zA-Z0-9]',' ',$a);
776 $a = ereg_replace('([0-9])([a-zA-Z])','\\1 \\2',$a);
777 $a = ereg_replace('([a-zA-Z])([0-9])','\\1 \\2',$a);
778 }
779
780 $bold='';
781 while ($b != $bold)
782 {
783 $bold=$b;
784 $b = ereg_replace('[^a-zA-Z0-9]',' ',$b);
785 $b = ereg_replace('([0-9])([a-zA-Z])','\\1 \\2',$b);
786 $b = ereg_replace('([a-zA-Z])([0-9])','\\1 \\2',$b);
787 }
788
789
790
791 $ar = explode(' ', $a);
792 $br = explode(' ', $b);
793 for ($i=0; $i<count($ar) && $i<count($br); $i++)
794 {
795 $ret = 0;
796 if (is_numeric($ar[$i]) and is_numeric($br[$i]))
797 $ret = ($ar[$i]==$br[$i])?0:($ar[$i]<$br[$i]?-1:1);
798 else
799 $ret = strcasecmp($ar[$i], $br[$i]);
800 if ($ret != 0)
801 return $ret;
802 }
803 if ($i<count($ar))
804 return 1;
805 if ($i<count($br))
806 return -1;
807 return 0;
808}
809
810function sortByName ($a, $b)
811{
812 return sortTokenize($a['name'], $b['name']);
813}
814
815function eq ($a, $b)
816{
817 return $a==$b;
818}
819
820function neq ($a, $b)
821{
822 return $a!=$b;
823}
824
825function countRefsOfType ($refs, $type, $eq)
826{
827 $count=0;
828 foreach ($refs as $ref)
829 {
830 if ($eq($ref['type'], $type))
831 $count++;
832 }
833 return $count;
834}
835
836function sortEmptyPorts ($a, $b)
837{
838 $objname_cmp = sortTokenize($a['Object_name'], $b['Object_name']);
839 if ($objname_cmp == 0)
840 {
841 return sortTokenize($a['Port_name'], $b['Port_name']);
842 }
843 return $objname_cmp;
844}
845
846function sortObjectAddressesAndNames ($a, $b)
847{
848 $objname_cmp = sortTokenize($a['object_name'], $b['object_name']);
849 if ($objname_cmp == 0)
850 {
851 $objname_cmp = sortTokenize($a['port_name'], $b['port_name']);
852 if ($objname_cmp == 0)
853 {
854 sortTokenize($a['ip'], $b['ip']);
855 }
856 return $objname_cmp;
857 }
858 return $objname_cmp;
859}
860
861
862
863function sortAddresses ($a, $b)
864{
865 $name_cmp = sortTokenize($a['name'], $b['name']);
866 if ($name_cmp == 0)
867 {
868 return sortTokenize($a['ip'], $b['ip']);
869 }
870 return $name_cmp;
871}
872
873// This function expands port compat list into a matrix.
874function buildPortCompatMatrixFromList ($portTypeList, $portCompatList)
875{
876 $matrix = array();
877 // Create type matrix and markup compatible types.
878 foreach (array_keys ($portTypeList) as $type1)
879 foreach (array_keys ($portTypeList) as $type2)
880 $matrix[$type1][$type2] = FALSE;
881 foreach ($portCompatList as $pair)
882 $matrix[$pair['type1']][$pair['type2']] = TRUE;
883 return $matrix;
884}
885
886function newPortForwarding($object_id, $localip, $localport, $remoteip, $remoteport, $proto, $description)
887{
888 global $dbxlink;
889
890 $range = getRangeByIp($localip);
891 if (!$range)
892 return "$localip: Non existant ip";
893
894 $range = getRangeByIp($remoteip);
895 if (!$range)
896 return "$remoteip: Non existant ip";
897
898 if ( ($localport <= 0) or ($localport >= 65536) )
899 return "$localport: invaild port";
900
901 if ( ($remoteport <= 0) or ($remoteport >= 65536) )
902 return "$remoteport: invaild port";
903
904 $query =
905 "insert into PortForwarding set object_id='$object_id', localip=INET_ATON('$localip'), remoteip=INET_ATON('$remoteip'), localport='$localport', remoteport='$remoteport', proto='$proto', description='$description'";
906 $result = $dbxlink->exec ($query);
907
908 return '';
909}
910
911function deletePortForwarding($object_id, $localip, $localport, $remoteip, $remoteport, $proto)
912{
913 global $dbxlink;
914
915 $query =
916 "delete from PortForwarding where object_id='$object_id' and localip=INET_ATON('$localip') and remoteip=INET_ATON('$remoteip') and localport='$localport' and remoteport='$remoteport' and proto='$proto'";
917 $result = $dbxlink->exec ($query);
918 return '';
919}
920
921function updatePortForwarding($object_id, $localip, $localport, $remoteip, $remoteport, $proto, $description)
922{
923 global $dbxlink;
924
925 $query =
926 "update PortForwarding set description='$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'";
927 $result = $dbxlink->exec ($query);
928 return '';
929}
930
931function getObjectForwards($object_id)
932{
933 global $dbxlink;
934
935 $ret = array();
936 $ret['out'] = array();
937 $ret['in'] = array();
938 $query =
939 "select ".
940 "dict_value as proto, ".
941 "proto as proto_bin, ".
942 "INET_NTOA(localip) as localip, ".
943 "localport, ".
944 "INET_NTOA(remoteip) as remoteip, ".
945 "remoteport, ".
946 "description ".
947 "from PortForwarding inner join Dictionary on proto = dict_key natural join Chapter ".
948 "where object_id='$object_id' and chapter_name = 'Protocols' ".
949 "order by localip, localport, proto, remoteip, remoteport";
950 $result2 = $dbxlink->query ($query);
951 $count=0;
952 while ($row = $result2->fetch (PDO::FETCH_ASSOC))
953 {
954 $ret['out'][$count]['proto'] = $row['proto'];
955 $ret['out'][$count]['proto_bin'] = $row['proto_bin'];
956 $ret['out'][$count]['localip'] = $row['localip'];
957 $ret['out'][$count]['localport'] = $row['localport'];
958 $ret['out'][$count]['remoteip'] = $row['remoteip'];
959 $ret['out'][$count]['remoteport'] = $row['remoteport'];
960 $ret['out'][$count]['description'] = $row['description'];
961 $count++;
962 }
963 $result2->closeCursor();
964
965 $query =
966 "select ".
967 "dict_value as proto, ".
968 "proto as proto_bin, ".
969 "INET_NTOA(localip) as localip, ".
970 "localport, ".
971 "INET_NTOA(remoteip) as remoteip, ".
972 "remoteport, ".
973 "PortForwarding.object_id as object_id, ".
974 "RackObject.name as object_name, ".
975 "description ".
976 "from ((PortForwarding join IPBonds on remoteip=ip) join RackObject on PortForwarding.object_id=RackObject.id) inner join Dictionary on proto = dict_key natural join Chapter ".
977 "where IPBonds.object_id='$object_id' and chapter_name = 'Protocols' ".
978 "order by remoteip, remoteport, proto, localip, localport";
979 $result3 = $dbxlink->query ($query);
980 $count=0;
981 while ($row = $result3->fetch (PDO::FETCH_ASSOC))
982 {
983 $ret['in'][$count]['proto'] = $row['proto'];
984 $ret['in'][$count]['proto_bin'] = $row['proto_bin'];
985 $ret['in'][$count]['localport'] = $row['localport'];
986 $ret['in'][$count]['localip'] = $row['localip'];
987 $ret['in'][$count]['remoteport'] = $row['remoteport'];
988 $ret['in'][$count]['remoteip'] = $row['remoteip'];
989 $ret['in'][$count]['object_id'] = $row['object_id'];
990 $ret['in'][$count]['object_name'] = $row['object_name'];
991 $ret['in'][$count]['description'] = $row['description'];
992 $count++;
993 }
994 $result3->closeCursor();
995
996 return $ret;
997}
998
c31cd72c 999// This function returns an array of single element of object's FQDN attribute,
f321b50a
DO
1000// if FQDN is set. The next choice is object's common name, if it looks like a
1001// hostname. Otherwise an array of all 'regular' IP addresses of the
c31cd72c 1002// object is returned (which may appear 0 and more elements long).
f321b50a 1003function findAllEndpoints ($object_id, $fallback = '')
c31cd72c
DO
1004{
1005 $values = getAttrValues ($object_id);
1006 foreach ($values as $record)
f321b50a 1007 if ($record['name'] == 'FQDN' && !empty ($record['value']))
c31cd72c
DO
1008 return array ($record['value']);
1009 $addresses = getObjectAddresses ($object_id);
1010 $regular = array();
1011 foreach ($addresses as $idx => $address)
1012 if ($address['type'] == 'regular')
fa8112d1 1013 $regular[] = $address['ip'];
f321b50a
DO
1014 if (!count ($regular) && !empty ($fallback))
1015 return array ($fallback);
c31cd72c
DO
1016 return $regular;
1017}
1018
e673ee24 1019?>