r1266 another reindentation
[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 442 $ret=array();
55cc3e4e
DO
443 $row = $result->fetch (PDO::FETCH_ASSOC);
444 if ($row == NULL)
445 return $ret;
446 $ret['id'] = $row['IPRanges_id'];
447 $ret['ip'] = $row['IPRanges_ip'];
448 $ret['ip_bin'] = ip2long($ret['ip']);
449 $ret['mask_bin'] = binMaskFromDec($row['IPRanges_mask']);
450 $ret['mask_bin_inv'] = binInvMaskFromDec($row['IPRanges_mask']);
451 $ret['name'] = $row['IPRanges_name'];
452 $ret['mask'] = $row['IPRanges_mask'];
453 $ret['addrlist'] = array();
e673ee24 454
55cc3e4e
DO
455 $result->closeCursor();
456 $query =
457 "select ".
458 "IPAddress.ip as ip_bin, ".
459 "INET_NTOA(IPAddress.ip) as ip, ".
460 "IPAddress.name as name, ".
461 "IPAddress.reserved as reserved, ".
462 "IPBonds.object_id as object_id, ".
463 "RackObject.name as object_name, ".
464 "IPBonds.name as bond_name, ".
465 "IPBonds.type as bond_type ".
466 "from IPAddress left join ".
467 "(IPBonds join RackObject on IPBonds.object_id = RackObject.id) ".
468 "on IPAddress.ip = IPBonds.ip ".
469 "where IPAddress.ip >= '".sprintf('%u', ($ret['ip_bin'] & $ret['mask_bin']))."' and ".
470 "IPAddress.ip <= '".sprintf('%u', ($ret['ip_bin'] | ($ret['mask_bin_inv']) ))."' ".
471 "having (reserved='yes' or name != '' or IPAddress.name != '' or object_id is not NULL) ".
472 "order by IPAddress.ip, IPBonds.type, RackObject.name";
473 $res_list=$dbxlink->query ($query);
474 $prev_ip=0;
475 if ($res_list == NULL)
476 return $ret;
477 while ($row1 = $res_list->fetch (PDO::FETCH_ASSOC))
478 {
479 if ($prev_ip != $row1['ip'])
26cea375 480 {
55cc3e4e
DO
481 $refcount=0;
482 $count=ip2long($row1['ip']);
483 $ret['addrlist'][$count]['name'] = $row1['name'];
484 $ret['addrlist'][$count]['reserved'] = $row1['reserved'];
485 $ret['addrlist'][$count]['ip'] = $row1['ip'];
486 $ret['addrlist'][$count]['ip_bin'] = ip2long($row1['ip']);
487 $prev_ip = $ret['addrlist'][$count]['ip'];
488 $ret['addrlist'][$count]['references'] = array();
489 }
e673ee24 490
55cc3e4e
DO
491 if ($row1['bond_type'])
492 {
493 $ret['addrlist'][$count]['references'][$refcount]['type'] = $row1['bond_type'];
494 $ret['addrlist'][$count]['references'][$refcount]['name'] = $row1['bond_name'];
495 $ret['addrlist'][$count]['references'][$refcount]['object_id'] = $row1['object_id'];
496 $ret['addrlist'][$count]['references'][$refcount]['object_name'] = $row1['object_name'];
497 $refcount++;
e673ee24
DO
498 }
499 }
55cc3e4e 500 $res_list->closeCursor();
e673ee24
DO
501 return $ret;
502}
503
504function getIPAddress ($ip=0)
505{
506 $ret = array();
507 $ret['range'] = getIPRange($ip);
508 $ret['bonds'] = array();
509 $ret['outpf'] = array();
510 $ret['inpf'] = array();
511 $ret['exists'] = 0;
512 $ret['reserved'] = 'no';
513 global $dbxlink;
514 $query =
515 "select ".
516 "ip, name, reserved ".
517 "from IPAddress ".
518 "where ip = INET_ATON('$ip')";
519 $result = $dbxlink->query ($query);
520 if ($result == NULL)
521 {
522 return NULL;
523 }
524 else
525 {
526 if ($row = $result->fetch (PDO::FETCH_ASSOC))
527 {
528 $ret['exists'] = 1;
529 $ret['ip_bin'] = $row['ip'];
530 $ret['ip'] = $ip;
531 $ret['name'] = $row['name'];
532 $ret['reserved'] = $row['reserved'];
533 }
534 $result->fetch (PDO::FETCH_ASSOC);
535 }
536 $result->closeCursor();
537
538 if ($ret['exists'] == 1)
539 {
540 $query =
541 "select ".
542 "IPBonds.object_id as object_id, ".
543 "IPBonds.name as name, ".
544 "IPBonds.type as type, ".
545 "RackObject.name as object_name ".
546 "from IPBonds join RackObject on IPBonds.object_id=RackObject.id ".
547 "where IPBonds.ip=INET_ATON('$ip') ".
548 "order by RackObject.id, IPBonds.name";
549 $result1 = $dbxlink->query ($query);
550 $count=0;
551 while ($row = $result1->fetch (PDO::FETCH_ASSOC))
552 {
553 $ret['bonds'][$count]['object_id'] = $row['object_id'];
554 $ret['bonds'][$count]['name'] = $row['name'];
555 $ret['bonds'][$count]['type'] = $row['type'];
556 $ret['bonds'][$count]['object_name'] = $row['object_name'];
557 $count++;
558 }
559 $result1->closeCursor();
560
561
562 }
563
564 return $ret;
565}
566
567function bindIpToObject ($ip='', $object_id=0, $name='', $type='')
568{
569 global $dbxlink;
570
571 $range = getRangeByIp($ip);
572
573 if (!$range)
574 return 'Non-existant ip address. Try adding IP range first';
575
576 $address = getIPAddress($ip);
577
578 if ($address['exists'] == 0)
579 {
580 $query =
581 "insert into IPAddress set ip=INET_ATON('$ip')";
582 $dbxlink->exec ($query);
583 }
584
585 $query =
586 "insert into IPBonds set ip=INET_ATON('$ip'), object_id='$object_id', name='$name', type='$type'";
587 $result = $dbxlink->exec ($query);
588 return '';
589}
590
591// This function looks up 'has_problems' flag for 'T' atoms
592// and modifies 'hl' key. May be, this should be better done
593// in getRackData(). We don't honour 'skipped' key, because
594// the function is also used for thumb creation.
595function markupObjectProblems (&$rackData)
596{
597 for ($i = $rackData['height']; $i > 0; $i--)
598 for ($locidx = 0; $locidx < 3; $locidx++)
599 if ($rackData[$i][$locidx]['state'] == 'T')
600 {
601 $object = getObjectInfo ($rackData[$i][$locidx]['object_id']);
602 if ($object['has_problems'] == 'yes')
603 {
604 // Object can be already highlighted.
605 if (isset ($rackData[$i][$locidx]['hl']))
606 $rackData[$i][$locidx]['hl'] = $rackData[$i][$locidx]['hl'] . 'w';
607 else
608 $rackData[$i][$locidx]['hl'] = 'w';
609 }
610 }
611}
612
613function search_cmpObj ($a, $b)
614{
615 return ($a['score'] > $b['score'] ? -1 : 1);
616}
617
618// This function performs search and then calculates score for each result.
619// Given previous search results in $objects argument, it adds new results
620// to the array and updates score for existing results, if it is greater than
621// existing score.
622function mergeSearchResults (&$objects, $terms, $fieldname)
623{
624 global $dbxlink;
625 $query =
626 "select name, label, asset_no, barcode, ro.id, dict_key as objtype_id, " .
627 "dict_value as objtype_name, asset_no from RackObject as ro inner join Dictionary " .
628 "on objtype_id = dict_key natural join Chapter where chapter_name = 'RackObjectType' and ";
629 $count = 0;
630 foreach (explode (' ', $terms) as $term)
631 {
632 if ($count) $query .= ' or ';
633 $query .= "${fieldname} like '%$term%'";
634 $count++;
635 }
636 $query .= "";
637 $result = $dbxlink->query($query);
638 if ($result == NULL)
639 {
640 showError ("SQL query failed in mergeSearchResults()");
641 return NULL;
642 }
643// FIXME: this dead call was executed 4 times per 1 object search!
644// $typeList = getObjectTypeList();
645 $clist = array ('id', 'name', 'label', 'asset_no', 'barcode', 'objtype_id', 'objtype_name');
646 while ($row = $result->fetch(PDO::FETCH_ASSOC))
647 {
648 foreach ($clist as $cname)
649 $object[$cname] = $row[$cname];
650 $object['score'] = 0;
651 $object['dname'] = displayedName ($object);
652 unset ($object['objtype_id']);
653 foreach (explode (' ', $terms) as $term)
654 if (strstr ($object['name'], $term))
655 $object['score'] += 1;
656 unset ($object['name']);
657 if (!isset ($objects[$row['id']]))
658 $objects[$row['id']] = $object;
659 elseif ($objects[$row['id']]['score'] < $object['score'])
660 $objects[$row['id']]['score'] = $object['score'];
661 }
662 return $objects;
663}
664
665function getSearchResults ($terms)
666{
667 $objects = array();
668 mergeSearchResults ($objects, $terms, 'name');
669 mergeSearchResults ($objects, $terms, 'label');
670 mergeSearchResults ($objects, $terms, 'asset_no');
671 mergeSearchResults ($objects, $terms, 'barcode');
672 if (count ($objects) == 1)
673 usort ($objects, 'search_cmpObj');
674 return $objects;
675}
676
677// This function removes all colons and dots from a string.
678function l2addressForDatabase ($string)
679{
680 if (empty ($string))
681 return 'NULL';
682 $pieces = explode (':', $string);
683 // This workaround is for SunOS ifconfig.
684 foreach ($pieces as &$byte)
685 if (strlen ($byte) == 1)
686 $byte = '0' . $byte;
687 // And this workaround is for PHP.
688 unset ($byte);
689 $string = implode ('', $pieces);
690 $pieces = explode ('.', $string);
691 $string = implode ('', $pieces);
692 $string = strtoupper ($string);
693 return "'$string'";
694}
695
696function l2addressFromDatabase ($string)
697{
698 switch (strlen ($string))
699 {
700 case 12: // Ethernet
701 case 16: // FireWire
702 $ret = implode (':', str_split ($string, 2));
703 break;
704 default:
705 $ret = $string;
706 break;
707 }
708 return $ret;
709}
710
711// The following 2 functions return previous and next rack IDs for
712// a given rack ID. The order of racks is the same as in renderRackspace()
713// or renderRow().
714function getPrevIDforRack ($row_id = 0, $rack_id = 0)
715{
716 if ($row_id <= 0 or $rack_id <= 0)
717 {
718 showError ('Invalid arguments passed to getPrevIDforRack()');
719 return NULL;
720 }
721 $rackList = getRacksForRow ($row_id);
722 doubleLink ($rackList);
723 if (isset ($rackList[$rack_id]['prev_key']))
724 return $rackList[$rack_id]['prev_key'];
725 return NULL;
726}
727
728function getNextIDforRack ($row_id = 0, $rack_id = 0)
729{
730 if ($row_id <= 0 or $rack_id <= 0)
731 {
732 showError ('Invalid arguments passed to getNextIDforRack()');
733 return NULL;
734 }
735 $rackList = getRacksForRow ($row_id);
736 doubleLink ($rackList);
737 if (isset ($rackList[$rack_id]['next_key']))
738 return $rackList[$rack_id]['next_key'];
739 return NULL;
740}
741
742// This function finds previous and next array keys for each array key and
743// modifies its argument accordingly.
744function doubleLink (&$array)
745{
746 $prev_key = NULL;
747 foreach (array_keys ($array) as $key)
748 {
749 if ($prev_key)
750 {
751 $array[$key]['prev_key'] = $prev_key;
752 $array[$prev_key]['next_key'] = $key;
753 }
754 $prev_key = $key;
755 }
756}
757
758// After applying usort() to a rack list we will lose original array keys.
759// This function restores the keys so they are equal to rack IDs.
760function restoreRackIDs ($racks)
761{
762 $ret = array();
763 foreach ($racks as $rack)
764 $ret[$rack['id']] = $rack;
765 return $ret;
766}
767
768function sortTokenize ($a, $b)
769{
770 $aold='';
771 while ($a != $aold)
772 {
773 $aold=$a;
774 $a = ereg_replace('[^a-zA-Z0-9]',' ',$a);
775 $a = ereg_replace('([0-9])([a-zA-Z])','\\1 \\2',$a);
776 $a = ereg_replace('([a-zA-Z])([0-9])','\\1 \\2',$a);
777 }
778
779 $bold='';
780 while ($b != $bold)
781 {
782 $bold=$b;
783 $b = ereg_replace('[^a-zA-Z0-9]',' ',$b);
784 $b = ereg_replace('([0-9])([a-zA-Z])','\\1 \\2',$b);
785 $b = ereg_replace('([a-zA-Z])([0-9])','\\1 \\2',$b);
786 }
787
788
789
790 $ar = explode(' ', $a);
791 $br = explode(' ', $b);
792 for ($i=0; $i<count($ar) && $i<count($br); $i++)
793 {
794 $ret = 0;
795 if (is_numeric($ar[$i]) and is_numeric($br[$i]))
796 $ret = ($ar[$i]==$br[$i])?0:($ar[$i]<$br[$i]?-1:1);
797 else
798 $ret = strcasecmp($ar[$i], $br[$i]);
799 if ($ret != 0)
800 return $ret;
801 }
802 if ($i<count($ar))
803 return 1;
804 if ($i<count($br))
805 return -1;
806 return 0;
807}
808
809function sortByName ($a, $b)
810{
811 return sortTokenize($a['name'], $b['name']);
812}
813
814function eq ($a, $b)
815{
816 return $a==$b;
817}
818
819function neq ($a, $b)
820{
821 return $a!=$b;
822}
823
824function countRefsOfType ($refs, $type, $eq)
825{
826 $count=0;
827 foreach ($refs as $ref)
828 {
829 if ($eq($ref['type'], $type))
830 $count++;
831 }
832 return $count;
833}
834
835function sortEmptyPorts ($a, $b)
836{
837 $objname_cmp = sortTokenize($a['Object_name'], $b['Object_name']);
838 if ($objname_cmp == 0)
839 {
840 return sortTokenize($a['Port_name'], $b['Port_name']);
841 }
842 return $objname_cmp;
843}
844
845function sortObjectAddressesAndNames ($a, $b)
846{
847 $objname_cmp = sortTokenize($a['object_name'], $b['object_name']);
848 if ($objname_cmp == 0)
849 {
850 $objname_cmp = sortTokenize($a['port_name'], $b['port_name']);
851 if ($objname_cmp == 0)
852 {
853 sortTokenize($a['ip'], $b['ip']);
854 }
855 return $objname_cmp;
856 }
857 return $objname_cmp;
858}
859
860
861
862function sortAddresses ($a, $b)
863{
864 $name_cmp = sortTokenize($a['name'], $b['name']);
865 if ($name_cmp == 0)
866 {
867 return sortTokenize($a['ip'], $b['ip']);
868 }
869 return $name_cmp;
870}
871
872// This function expands port compat list into a matrix.
873function buildPortCompatMatrixFromList ($portTypeList, $portCompatList)
874{
875 $matrix = array();
876 // Create type matrix and markup compatible types.
877 foreach (array_keys ($portTypeList) as $type1)
878 foreach (array_keys ($portTypeList) as $type2)
879 $matrix[$type1][$type2] = FALSE;
880 foreach ($portCompatList as $pair)
881 $matrix[$pair['type1']][$pair['type2']] = TRUE;
882 return $matrix;
883}
884
885function newPortForwarding($object_id, $localip, $localport, $remoteip, $remoteport, $proto, $description)
886{
887 global $dbxlink;
888
889 $range = getRangeByIp($localip);
890 if (!$range)
891 return "$localip: Non existant ip";
892
893 $range = getRangeByIp($remoteip);
894 if (!$range)
895 return "$remoteip: Non existant ip";
896
897 if ( ($localport <= 0) or ($localport >= 65536) )
898 return "$localport: invaild port";
899
900 if ( ($remoteport <= 0) or ($remoteport >= 65536) )
901 return "$remoteport: invaild port";
902
903 $query =
904 "insert into PortForwarding set object_id='$object_id', localip=INET_ATON('$localip'), remoteip=INET_ATON('$remoteip'), localport='$localport', remoteport='$remoteport', proto='$proto', description='$description'";
905 $result = $dbxlink->exec ($query);
906
907 return '';
908}
909
910function deletePortForwarding($object_id, $localip, $localport, $remoteip, $remoteport, $proto)
911{
912 global $dbxlink;
913
914 $query =
915 "delete from PortForwarding where object_id='$object_id' and localip=INET_ATON('$localip') and remoteip=INET_ATON('$remoteip') and localport='$localport' and remoteport='$remoteport' and proto='$proto'";
916 $result = $dbxlink->exec ($query);
917 return '';
918}
919
920function updatePortForwarding($object_id, $localip, $localport, $remoteip, $remoteport, $proto, $description)
921{
922 global $dbxlink;
923
924 $query =
925 "update PortForwarding set description='$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'";
926 $result = $dbxlink->exec ($query);
927 return '';
928}
929
930function getObjectForwards($object_id)
931{
932 global $dbxlink;
933
934 $ret = array();
935 $ret['out'] = array();
936 $ret['in'] = array();
937 $query =
938 "select ".
939 "dict_value as proto, ".
940 "proto as proto_bin, ".
941 "INET_NTOA(localip) as localip, ".
942 "localport, ".
943 "INET_NTOA(remoteip) as remoteip, ".
944 "remoteport, ".
945 "description ".
946 "from PortForwarding inner join Dictionary on proto = dict_key natural join Chapter ".
947 "where object_id='$object_id' and chapter_name = 'Protocols' ".
948 "order by localip, localport, proto, remoteip, remoteport";
949 $result2 = $dbxlink->query ($query);
950 $count=0;
951 while ($row = $result2->fetch (PDO::FETCH_ASSOC))
952 {
953 $ret['out'][$count]['proto'] = $row['proto'];
954 $ret['out'][$count]['proto_bin'] = $row['proto_bin'];
955 $ret['out'][$count]['localip'] = $row['localip'];
956 $ret['out'][$count]['localport'] = $row['localport'];
957 $ret['out'][$count]['remoteip'] = $row['remoteip'];
958 $ret['out'][$count]['remoteport'] = $row['remoteport'];
959 $ret['out'][$count]['description'] = $row['description'];
960 $count++;
961 }
962 $result2->closeCursor();
963
964 $query =
965 "select ".
966 "dict_value as proto, ".
967 "proto as proto_bin, ".
968 "INET_NTOA(localip) as localip, ".
969 "localport, ".
970 "INET_NTOA(remoteip) as remoteip, ".
971 "remoteport, ".
972 "PortForwarding.object_id as object_id, ".
973 "RackObject.name as object_name, ".
974 "description ".
975 "from ((PortForwarding join IPBonds on remoteip=ip) join RackObject on PortForwarding.object_id=RackObject.id) inner join Dictionary on proto = dict_key natural join Chapter ".
976 "where IPBonds.object_id='$object_id' and chapter_name = 'Protocols' ".
977 "order by remoteip, remoteport, proto, localip, localport";
978 $result3 = $dbxlink->query ($query);
979 $count=0;
980 while ($row = $result3->fetch (PDO::FETCH_ASSOC))
981 {
982 $ret['in'][$count]['proto'] = $row['proto'];
983 $ret['in'][$count]['proto_bin'] = $row['proto_bin'];
984 $ret['in'][$count]['localport'] = $row['localport'];
985 $ret['in'][$count]['localip'] = $row['localip'];
986 $ret['in'][$count]['remoteport'] = $row['remoteport'];
987 $ret['in'][$count]['remoteip'] = $row['remoteip'];
988 $ret['in'][$count]['object_id'] = $row['object_id'];
989 $ret['in'][$count]['object_name'] = $row['object_name'];
990 $ret['in'][$count]['description'] = $row['description'];
991 $count++;
992 }
993 $result3->closeCursor();
994
995 return $ret;
996}
997
c31cd72c 998// This function returns an array of single element of object's FQDN attribute,
f321b50a
DO
999// if FQDN is set. The next choice is object's common name, if it looks like a
1000// hostname. Otherwise an array of all 'regular' IP addresses of the
c31cd72c 1001// object is returned (which may appear 0 and more elements long).
f321b50a 1002function findAllEndpoints ($object_id, $fallback = '')
c31cd72c
DO
1003{
1004 $values = getAttrValues ($object_id);
1005 foreach ($values as $record)
f321b50a 1006 if ($record['name'] == 'FQDN' && !empty ($record['value']))
c31cd72c
DO
1007 return array ($record['value']);
1008 $addresses = getObjectAddresses ($object_id);
1009 $regular = array();
1010 foreach ($addresses as $idx => $address)
1011 if ($address['type'] == 'regular')
fa8112d1 1012 $regular[] = $address['ip'];
f321b50a
DO
1013 if (!count ($regular) && !empty ($fallback))
1014 return array ($fallback);
c31cd72c
DO
1015 return $regular;
1016}
1017
e673ee24 1018?>