r1486 + fix preformatting for RS config
[racktables] / inc / database.php
CommitLineData
b325120a 1<?php
e673ee24
DO
2/*
3*
4* This file is a library of database access functions for RackTables.
5*
6*/
7
8function escapeString ($value)
9{
10 global $dbxlink;
11 return substr ($dbxlink->quote (htmlentities ($value)), 1, -1);
12}
13
14// This function returns detailed information about either all or one
15// rack row depending on its argument.
16function getRackRowInfo ($rackrow_id = 0)
17{
18 global $dbxlink;
19 $query =
5332840f
DO
20 "select dict_key, dict_value, count(Rack.id) as count, " .
21 "if(isnull(sum(Rack.height)),0,sum(Rack.height)) as sum " .
22 "from Chapter natural join Dictionary left join Rack on Rack.row_id = dict_key " .
e673ee24
DO
23 "where chapter_name = 'RackRow' " .
24 ($rackrow_id > 0 ? "and dict_key = ${rackrow_id} " : '') .
25 "group by dict_key order by dict_value";
26 $result = $dbxlink->query ($query);
27 if ($result == NULL)
28 {
f41b492f 29 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
30 return NULL;
31 }
32 $ret = array();
33 $clist = array ('dict_key', 'dict_value', 'count', 'sum');
34 while ($row = $result->fetch (PDO::FETCH_ASSOC))
35 foreach ($clist as $dummy => $cname)
36 $ret[$row['dict_key']][$cname] = $row[$cname];
37 $result->closeCursor();
38 if ($rackrow_id > 0)
39 return current ($ret);
40 else
41 return $ret;
42}
43
44// This function returns id->name map for all object types. The map is used
45// to build <select> input for objects.
46function getObjectTypeList ()
47{
48 return readChapter ('RackObjectType');
49}
50
51function getObjectList ($type_id = 0)
52{
53 global $dbxlink;
54 $query =
55 "select distinct RackObject.id as id , RackObject.name as name, dict_value as objtype_name, " .
56 "RackObject.label as label, RackObject.barcode as barcode, " .
57 "dict_key as objtype_id, asset_no, rack_id, Rack.name as Rack_name from " .
58 "((RackObject inner join Dictionary on objtype_id=dict_key natural join Chapter) " .
59 "left join RackSpace on RackObject.id = object_id) " .
60 "left join Rack on rack_id = Rack.id " .
61 "where objtype_id = '${type_id}' and RackObject.deleted = 'no' " .
62 "and chapter_name = 'RackObjectType' order by name";
63 $result = $dbxlink->query ($query);
64 if ($result == NULL)
65 {
f41b492f 66 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
67 return;
68 }
69 $ret = array();
e673ee24
DO
70 while ($row = $result->fetch (PDO::FETCH_ASSOC))
71 {
2ac47ae4
DO
72 foreach (array (
73 'id',
74 'name',
75 'label',
76 'barcode',
77 'objtype_name',
78 'objtype_id',
79 'asset_no',
80 'rack_id',
81 'Rack_name'
82 ) as $cname)
e673ee24
DO
83 $ret[$row['id']][$cname] = $row[$cname];
84 $ret[$row['id']]['dname'] = displayedName ($ret[$row['id']]);
85 }
86 $result->closeCursor();
87 return $ret;
88}
89
90function getRacksForRow ($row_id = 0)
91{
92 global $dbxlink;
93 $query =
1c81a02c 94 "select Rack.id, Rack.name, height, Rack.comment, row_id, " .
2d7698a2 95 "'yes' as left_is_front, 'yes' as bottom_is_unit1, dict_value as row_name " .
e673ee24
DO
96 "from Rack left join Dictionary on row_id = dict_key natural join Chapter " .
97 "where chapter_name = 'RackRow' and Rack.deleted = 'no' " .
98 (($row_id == 0) ? "" : "and row_id = ${row_id} ") .
99 "order by row_name, Rack.id";
100 $result = $dbxlink->query ($query);
101 if ($result == NULL)
102 {
f41b492f 103 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
104 return;
105 }
106 $ret = array();
1c81a02c
DO
107 $clist = array
108 (
109 'id',
110 'name',
111 'height',
112 'comment',
113 'row_id',
114 'left_is_front',
115 'bottom_is_unit1',
116 'row_name'
117 );
e673ee24 118 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1c81a02c 119 foreach ($clist as $cname)
e673ee24
DO
120 $ret[$row['id']][$cname] = $row[$cname];
121 $result->closeCursor();
6a3a37b2 122 usort ($ret, 'sortRacks');
e673ee24
DO
123 $ret = restoreRackIDs ($ret);
124 return $ret;
125}
126
127// This is a popular helper for getting information about
128// a particular rack and its rackspace at once.
129function getRackData ($rack_id = 0, $silent = FALSE)
130{
131 if ($rack_id == 0)
132 {
133 if ($silent == FALSE)
f41b492f 134 showError ('Invalid rack_id', __FUNCTION__);
e673ee24
DO
135 return NULL;
136 }
137 global $dbxlink;
138 $query =
1c81a02c 139 "select Rack.id, Rack.name, row_id, height, Rack.comment, " .
2d7698a2 140 "'yes' as left_is_front, 'yes' as bottom_is_unit1, dict_value as row_name from " .
e673ee24
DO
141 "Rack left join Dictionary on Rack.row_id = dict_key natural join Chapter " .
142 "where chapter_name = 'RackRow' and Rack.id='${rack_id}' and Rack.deleted = 'no' limit 1";
143 $result1 = $dbxlink->query ($query);
144 if ($result1 == NULL)
145 {
146 if ($silent == FALSE)
f41b492f 147 showError ("SQL query #1 failed", __FUNCTION__);
e673ee24
DO
148 return NULL;
149 }
150 if (($row = $result1->fetch (PDO::FETCH_ASSOC)) == NULL)
151 {
152 if ($silent == FALSE)
f41b492f 153 showError ('Query #1 succeded, but returned no data', __FUNCTION__);
e673ee24
DO
154 return NULL;
155 }
156
157 // load metadata
1c81a02c
DO
158 $clist = array
159 (
160 'id',
161 'name',
162 'height',
163 'comment',
164 'row_id',
165 'left_is_front',
166 'bottom_is_unit1',
167 'row_name'
168 );
169 foreach ($clist as $cname)
170 $rack[$cname] = $row[$cname];
e673ee24
DO
171 $result1->closeCursor();
172
173 // start with default rackspace
174 for ($i = $rack['height']; $i > 0; $i--)
175 for ($locidx = 0; $locidx < 3; $locidx++)
176 $rack[$i][$locidx]['state'] = 'F';
177
178 // load difference
179 $query =
180 "select unit_no, atom, state, object_id " .
181 "from RackSpace where rack_id = ${rack_id} and " .
182 "unit_no between 1 and " . $rack['height'] . " order by unit_no";
183 $result2 = $dbxlink->query ($query);
184 if ($result2 == NULL)
185 {
186 if ($silent == FALSE)
f41b492f 187 showError ('SQL query failure #2', __FUNCTION__);
e673ee24
DO
188 return NULL;
189 }
190 global $loclist;
191 while ($row = $result2->fetch (PDO::FETCH_ASSOC))
192 {
193 $rack[$row['unit_no']][$loclist[$row['atom']]]['state'] = $row['state'];
194 $rack[$row['unit_no']][$loclist[$row['atom']]]['object_id'] = $row['object_id'];
195 }
196 $result2->closeCursor();
197 return $rack;
198}
199
200// This is a popular helper.
201function getObjectInfo ($object_id = 0)
202{
203 if ($object_id == 0)
204 {
f41b492f 205 showError ('Invalid object_id', __FUNCTION__);
e673ee24
DO
206 return;
207 }
208 global $dbxlink;
209 $query =
210 "select id, name, label, barcode, dict_value as objtype_name, asset_no, dict_key as objtype_id, has_problems, comment from " .
211 "RackObject inner join Dictionary on objtype_id = dict_key natural join Chapter " .
212 "where id = '${object_id}' and deleted = 'no' and chapter_name = 'RackObjectType' limit 1";
213 $result = $dbxlink->query ($query);
214 if ($result == NULL)
215 {
c461c579 216 $ei = $dbxlink->errorInfo();
f41b492f 217 showError ("SQL query failed with error ${ei[1]} (${ei[2]})", __FUNCTION__);
e673ee24
DO
218 return NULL;
219 }
220 if (($row = $result->fetch (PDO::FETCH_ASSOC)) == NULL)
221 {
f41b492f 222 showError ('Query succeded, but returned no data', __FUNCTION__);
e673ee24
DO
223 $ret = NULL;
224 }
225 else
226 {
227 $ret['id'] = $row['id'];
228 $ret['name'] = $row['name'];
229 $ret['label'] = $row['label'];
230 $ret['barcode'] = $row['barcode'];
231 $ret['objtype_name'] = $row['objtype_name'];
232 $ret['objtype_id'] = $row['objtype_id'];
233 $ret['has_problems'] = $row['has_problems'];
234 $ret['asset_no'] = $row['asset_no'];
235 $ret['dname'] = displayedName ($ret);
236 $ret['comment'] = $row['comment'];
237 }
238 $result->closeCursor();
239 return $ret;
240}
241
242function getPortTypes ()
243{
fe6e3bd7 244 return readChapter ('PortType');
e673ee24
DO
245}
246
247function getObjectPortsAndLinks ($object_id = 0)
248{
249 if ($object_id == 0)
250 {
f41b492f 251 showError ('Invalid object_id', __FUNCTION__);
e673ee24
DO
252 return;
253 }
254 global $dbxlink;
255 $query =
256 "select Port.id as Port_id, ".
257 "Port.name as Port_name, ".
258 "Port.label as Port_label, ".
259 "Port.l2address as Port_l2address, ".
260 "Port.type as Port_type, ".
261 "Port.reservation_comment as Port_reservation_comment, " .
262 "dict_value as PortType_name, ".
263 "RemotePort.id as RemotePort_id, ".
264 "RemotePort.name as RemotePort_name, ".
265 "RemotePort.object_id as RemotePort_object_id, ".
266 "RackObject.name as RackObject_name ".
267 "from (".
268 "(".
269 "(".
270 "Port inner join Dictionary on Port.type = dict_key natural join Chapter".
271 ") ".
272 "left join Link on Port.id=Link.porta or Port.id=Link.portb ".
273 ") ".
274 "left join Port as RemotePort on Link.portb=RemotePort.id or Link.porta=RemotePort.id ".
275 ") ".
276 "left join RackObject on RemotePort.object_id=RackObject.id ".
277 "where chapter_name = 'PortType' and Port.object_id=${object_id} ".
278 "and (Port.id != RemotePort.id or RemotePort.id is null) ".
279 "order by Port_name";
280 $result = $dbxlink->query ($query);
281 if ($result == NULL)
282 {
283 return NULL;
284 }
285 else
286 {
287 $ret=array();
288 $count=0;
289 while ($row = $result->fetch (PDO::FETCH_ASSOC))
290 {
291 $ret[$count]['id'] = $row['Port_id'];
292 $ret[$count]['name'] = $row['Port_name'];
293 $ret[$count]['l2address'] = l2addressFromDatabase ($row['Port_l2address']);
294 $ret[$count]['label'] = $row['Port_label'];
295 $ret[$count]['type_id'] = $row['Port_type'];
296 $ret[$count]['type'] = $row['PortType_name'];
297 $ret[$count]['reservation_comment'] = $row['Port_reservation_comment'];
298 $ret[$count]['remote_id'] = $row['RemotePort_id'];
299 $ret[$count]['remote_name'] = htmlentities ($row['RemotePort_name'], ENT_QUOTES);
300 $ret[$count]['remote_object_id'] = $row['RemotePort_object_id'];
301 $ret[$count]['remote_object_name'] = $row['RackObject_name'];
db389b79
DO
302 // Save on displayedName() calls.
303 if (empty ($row['RackObject_name']) and !empty ($row['RemotePort_object_id']))
304 {
305 $oi = getObjectInfo ($row['RemotePort_object_id']);
306 $ret[$count]['remote_object_name'] = displayedName ($oi);
307 }
e673ee24
DO
308 $count++;
309 }
310 }
311 $result->closeCursor();
312 return $ret;
313}
314
315function commitAddRack ($name, $height, $row_id, $comment)
316{
317 global $dbxlink;
318 $query = "insert into Rack(row_id, name, height, comment) values('${row_id}', '${name}', '${height}', '${comment}')";
319 $result1 = $dbxlink->query ($query);
320 if ($result1 == NULL)
321 {
f41b492f 322 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
323 return FALSE;
324 }
325 // last_insert_id() is MySQL-specific
326 $query = 'select last_insert_id()';
327 $result2 = $dbxlink->query ($query);
328 if ($result2 == NULL)
329 {
f41b492f 330 showError ('Cannot get last ID', __FUNCTION__);
e673ee24
DO
331 return FALSE;
332 }
333 // we always have a row
334 $row = $result2->fetch (PDO::FETCH_NUM);
335 $last_insert_id = $row[0];
336 $result2->closeCursor();
337 return recordHistory ('Rack', "id = ${last_insert_id}");
338}
339
340function commitAddObject ($new_name, $new_label, $new_barcode, $new_type_id, $new_asset_no)
341{
342 global $dbxlink;
343 // Maintain UNIQUE INDEX for common names and asset tags.
344 $new_asset_no = empty ($new_asset_no) ? 'NULL' : "'${new_asset_no}'";
345 $new_barcode = empty ($new_barcode) ? 'NULL' : "'${new_barcode}'";
346 $new_name = empty ($new_name) ? 'NULL' : "'${new_name}'";
347 $query =
348 "insert into RackObject(name, label, barcode, objtype_id, asset_no) " .
349 "values(${new_name}, '${new_label}', ${new_barcode}, '${new_type_id}', ${new_asset_no})";
350 $result1 = $dbxlink->query ($query);
351 if ($result1 == NULL)
352 {
353 $errorInfo = $dbxlink->errorInfo();
f41b492f 354 showError ("SQL query '${query}' failed: ${errorInfo[2]}", __FUNCTION__);
e673ee24
DO
355 die;
356 }
357 if ($result1->rowCount() != 1)
358 {
f41b492f 359 showError ('Adding new object failed', __FUNCTION__);
e673ee24
DO
360 return FALSE;
361 }
362 $query = 'select last_insert_id()';
363 $result2 = $dbxlink->query ($query);
364 if ($result2 == NULL)
365 {
366 $errorInfo = $dbxlink->errorInfo();
f41b492f 367 showError ("SQL query '${query}' failed: ${errorInfo[2]}", __FUNCTION__);
e673ee24
DO
368 die;
369 }
370 // we always have a row
371 $row = $result2->fetch (PDO::FETCH_NUM);
372 $last_insert_id = $row[0];
373 $result2->closeCursor();
374 return recordHistory ('RackObject', "id = ${last_insert_id}");
375}
376
377function commitUpdateObject ($object_id = 0, $new_name = '', $new_label = '', $new_barcode = '', $new_type_id = 0, $new_has_problems = 'no', $new_asset_no = '', $new_comment = '')
378{
379 if ($object_id == 0 || $new_type_id == 0)
380 {
f41b492f 381 showError ('Not all required args are present.', __FUNCTION__);
e673ee24
DO
382 return FALSE;
383 }
384 global $dbxlink;
385 $new_asset_no = empty ($new_asset_no) ? 'NULL' : "'${new_asset_no}'";
386 $new_barcode = empty ($new_barcode) ? 'NULL' : "'${new_barcode}'";
387 $new_name = empty ($new_name) ? 'NULL' : "'${new_name}'";
388 $query = "update RackObject set name=${new_name}, label='${new_label}', barcode=${new_barcode}, objtype_id='${new_type_id}', " .
389 "has_problems='${new_has_problems}', asset_no=${new_asset_no}, comment='${new_comment}' " .
390 "where id='${object_id}' limit 1";
391 $result = $dbxlink->query ($query);
392 if ($result == NULL)
393 {
f41b492f 394 showError ("SQL query '${query}' failed", __FUNCTION__);
e673ee24
DO
395 return FALSE;
396 }
397 if ($result->rowCount() != 1)
398 {
f41b492f 399 showError ('Error updating object information', __FUNCTION__);
e673ee24
DO
400 return FALSE;
401 }
402 $result->closeCursor();
403 return recordHistory ('RackObject', "id = ${object_id}");
404}
405
406function commitUpdateRack ($rack_id, $new_name, $new_height, $new_row_id, $new_comment)
407{
408 if (empty ($rack_id) || empty ($new_name) || empty ($new_height))
409 {
f41b492f 410 showError ('Not all required args are present.', __FUNCTION__);
e673ee24
DO
411 return FALSE;
412 }
413 global $dbxlink;
414 $query = "update Rack set name='${new_name}', height='${new_height}', comment='${new_comment}', row_id=${new_row_id} " .
415 "where id='${rack_id}' limit 1";
416 $result1 = $dbxlink->query ($query);
417 if ($result1->rowCount() != 1)
418 {
f41b492f 419 showError ('Error updating rack information', __FUNCTION__);
e673ee24
DO
420 return FALSE;
421 }
422 return recordHistory ('Rack', "id = ${rack_id}");
423}
424
425// This function accepts rack data returned by getRackData(), validates and applies changes
426// supplied in $_REQUEST and returns resulting array. Only those changes are examined, which
427// correspond to current rack ID.
428// 1st arg is rackdata, 2nd arg is unchecked state, 3rd arg is checked state.
429// If 4th arg is present, object_id fields will be updated accordingly to the new state.
430// The function returns the modified rack upon success.
431function processGridForm (&$rackData, $unchecked_state, $checked_state, $object_id = 0)
432{
433 global $loclist, $dbxlink;
434 $rack_id = $rackData['id'];
435 $rack_name = $rackData['name'];
436 $rackchanged = FALSE;
437 for ($unit_no = $rackData['height']; $unit_no > 0; $unit_no--)
438 {
439 for ($locidx = 0; $locidx < 3; $locidx++)
440 {
441 if ($rackData[$unit_no][$locidx]['enabled'] != TRUE)
442 continue;
443 // detect a change
444 $state = $rackData[$unit_no][$locidx]['state'];
445 if (isset ($_REQUEST["atom_${rack_id}_${unit_no}_${locidx}"]) and $_REQUEST["atom_${rack_id}_${unit_no}_${locidx}"] == 'on')
446 $newstate = $checked_state;
447 else
448 $newstate = $unchecked_state;
449 if ($state == $newstate)
450 continue;
451 $rackchanged = TRUE;
452 // and validate
453 $atom = $loclist[$locidx];
454 // The only changes allowed are those introduced by checkbox grid.
455 if
456 (
457 !($state == $checked_state && $newstate == $unchecked_state) &&
458 !($state == $unchecked_state && $newstate == $checked_state)
459 )
460 return array ('code' => 500, 'message' => "${rack_name}: Rack ID ${rack_id}, unit ${unit_no}, 'atom ${atom}', cannot change state from '${state}' to '${newstate}'");
461 // Here we avoid using ON DUPLICATE KEY UPDATE by first performing DELETE
462 // anyway and then looking for probable need of INSERT.
463 $query =
464 "delete from RackSpace where rack_id = ${rack_id} and " .
465 "unit_no = ${unit_no} and atom = '${atom}' limit 1";
466 $r = $dbxlink->query ($query);
467 if ($r == NULL)
468 return array ('code' => 500, 'message' => "${rack_name}: SQL DELETE query failed in processGridForm()");
469 if ($newstate != 'F')
470 {
471 $query =
472 "insert into RackSpace(rack_id, unit_no, atom, state) " .
473 "values(${rack_id}, ${unit_no}, '${atom}', '${newstate}') ";
474 $r = $dbxlink->query ($query);
475 if ($r == NULL)
476 return array ('code' => 500, 'message' => "${rack_name}: SQL INSERT query failed in processGridForm()");
477 }
478 if ($newstate == 'T' and $object_id != 0)
479 {
480 // At this point we already have a record in RackSpace.
481 $query =
482 "update RackSpace set object_id=${object_id} " .
483 "where rack_id=${rack_id} and unit_no=${unit_no} and atom='${atom}' limit 1";
484 $r = $dbxlink->query ($query);
485 if ($r->rowCount() == 1)
486 $rackData[$unit_no][$locidx]['object_id'] = $object_id;
487 else
488 return array ('code' => 500, 'message' => "${rack_name}: Rack ID ${rack_id}, unit ${unit_no}, atom '${atom}' failed to set object_id to '${object_id}'");
489 }
490 }
491 }
492 if ($rackchanged)
493 return array ('code' => 200, 'message' => "${rack_name}: All changes were successfully saved.");
494 else
495 return array ('code' => 300, 'message' => "${rack_name}: No changes.");
496}
497
498// This function builds a list of rack-unit-atom records, which are assigned to
499// the requested object.
500function getMoleculeForObject ($object_id = 0)
501{
502 if ($object_id == 0)
503 {
f41b492f 504 showError ("object_id == 0", __FUNCTION__);
e673ee24
DO
505 return NULL;
506 }
507 global $dbxlink;
508 $query =
509 "select rack_id, unit_no, atom from RackSpace " .
510 "where state = 'T' and object_id = ${object_id} order by rack_id, unit_no, atom";
511 $result = $dbxlink->query ($query);
512 if ($result == NULL)
513 {
f41b492f 514 showError ("SQL query failed", __FUNCTION__);
e673ee24
DO
515 return NULL;
516 }
517 $ret = $result->fetchAll (PDO::FETCH_ASSOC);
518 $result->closeCursor();
519 return $ret;
520}
521
522// This function builds a list of rack-unit-atom records for requested molecule.
523function getMolecule ($mid = 0)
524{
525 if ($mid == 0)
526 {
f41b492f 527 showError ("mid == 0", __FUNCTION__);
e673ee24
DO
528 return NULL;
529 }
530 global $dbxlink;
531 $query =
532 "select rack_id, unit_no, atom from Atom " .
533 "where molecule_id=${mid}";
534 $result = $dbxlink->query ($query);
535 if ($result == NULL)
536 {
f41b492f 537 showError ("SQL query failed", __FUNCTION__);
e673ee24
DO
538 return NULL;
539 }
540 $ret = $result->fetchAll (PDO::FETCH_ASSOC);
541 $result->closeCursor();
542 return $ret;
543}
544
545// This function creates a new record in Molecule and number of linked
546// R-U-A records in Atom.
547function createMolecule ($molData)
548{
549 global $dbxlink;
550 $query = "insert into Molecule values()";
551 $result1 = $dbxlink->query ($query);
552 if ($result1->rowCount() != 1)
553 {
f41b492f 554 showError ('Error inserting into Molecule', __FUNCTION__);
e673ee24
DO
555 return NULL;
556 }
557 $query = 'select last_insert_id()';
558 $result2 = $dbxlink->query ($query);
559 if ($result2 == NULL)
560 {
f41b492f 561 showError ('Cannot get last ID.', __FUNCTION__);
e673ee24
DO
562 return NULL;
563 }
564 $row = $result2->fetch (PDO::FETCH_NUM);
565 $molecule_id = $row[0];
566 $result2->closeCursor();
567 foreach ($molData as $dummy => $rua)
568 {
569 $rack_id = $rua['rack_id'];
570 $unit_no = $rua['unit_no'];
571 $atom = $rua['atom'];
572 $query =
573 "insert into Atom(molecule_id, rack_id, unit_no, atom) " .
574 "values (${molecule_id}, ${rack_id}, ${unit_no}, '${atom}')";
575 $result3 = $dbxlink->query ($query);
576 if ($result3 == NULL or $result3->rowCount() != 1)
577 {
f41b492f 578 showError ('Error inserting into Atom', __FUNCTION__);
e673ee24
DO
579 return NULL;
580 }
581 }
582 return $molecule_id;
583}
584
585// History logger. This function assumes certain table naming convention and
586// column design:
587// 1. History table name equals to dictionary table name plus 'History'.
588// 2. History table must have the same row set (w/o keys) plus one row named
589// 'ctime' of type 'timestamp'.
590function recordHistory ($tableName, $whereClause)
591{
592 global $dbxlink, $remote_username;
593 $query = "insert into ${tableName}History select *, current_timestamp(), '${remote_username}' from ${tableName} where ${whereClause}";
594 $result = $dbxlink->query ($query);
595 if ($result == NULL or $result->rowCount() != 1)
596 {
f41b492f 597 showError ("SQL query failed for table ${tableName}", __FUNCTION__);
e673ee24
DO
598 return FALSE;
599 }
600 return TRUE;
601}
602
603function getRackspaceHistory ()
604{
605 global $dbxlink;
606 $query =
607 "select mo.id as mo_id, ro.id as ro_id, ro.name, mo.ctime, mo.comment, dict_value as objtype_name, user_name from " .
608 "MountOperation as mo inner join RackObject as ro on mo.object_id = ro.id " .
609 "inner join Dictionary on objtype_id = dict_key natural join Chapter " .
610 "where chapter_name = 'RackObjectType' order by ctime desc";
611 $result = $dbxlink->query ($query);
612 if ($result == NULL)
613 {
f41b492f 614 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
615 return;
616 }
617 $ret = $result->fetchAll(PDO::FETCH_ASSOC);
618 $result->closeCursor();
619 return $ret;
620}
621
622// This function is used in renderRackspaceHistory()
623function getOperationMolecules ($op_id = 0)
624{
625 if ($op_id <= 0)
626 {
f41b492f 627 showError ("Missing argument", __FUNCTION__);
e673ee24
DO
628 return;
629 }
630 global $dbxlink;
631 $query = "select old_molecule_id, new_molecule_id from MountOperation where id = ${op_id}";
632 $result = $dbxlink->query ($query);
633 if ($result == NULL)
634 {
f41b492f 635 showError ("SQL query failed", __FUNCTION__);
e673ee24
DO
636 return;
637 }
638 // We expect one row.
639 $row = $result->fetch (PDO::FETCH_ASSOC);
640 if ($row == NULL)
641 {
f41b492f 642 showError ("SQL query succeded, but returned no results.", __FUNCTION__);
e673ee24
DO
643 return;
644 }
645 $omid = $row['old_molecule_id'];
646 $nmid = $row['new_molecule_id'];
647 $result->closeCursor();
648 return array ($omid, $nmid);
649}
650
651function getResidentRacksData ($object_id = 0)
652{
653 if ($object_id <= 0)
654 {
f41b492f 655 showError ('Invalid object_id', __FUNCTION__);
e673ee24
DO
656 return;
657 }
658 $query = "select distinct rack_id from RackSpace where object_id = ${object_id} order by rack_id";
659 global $dbxlink;
660 $result = $dbxlink->query ($query);
661 if ($result == NULL)
662 {
f41b492f 663 showError ("SQL query failed", __FUNCTION__);
e673ee24
DO
664 return;
665 }
666 $rows = $result->fetchAll (PDO::FETCH_NUM);
667 $result->closeCursor();
668 $ret = array();
669 foreach ($rows as $row)
670 {
671 $rackData = getRackData ($row[0]);
672 if ($rackData == NULL)
673 {
f41b492f 674 showError ('getRackData() failed', __FUNCTION__);
e673ee24
DO
675 return NULL;
676 }
677 $ret[$row[0]] = $rackData;
678 }
679 $result->closeCursor();
680 return $ret;
681}
682
683function getObjectGroupInfo ($group_id = 0)
684{
685 $query =
686 'select dict_key as id, dict_value as name, count(id) as count from ' .
687 'Dictionary natural join Chapter left join RackObject on dict_key = objtype_id ' .
688 'where chapter_name = "RackObjectType" ' .
689 (($group_id > 0) ? "and dict_key = ${group_id} " : '') .
690 'group by dict_key';
691 global $dbxlink;
692 $result = $dbxlink->query ($query);
693 if ($result == NULL)
694 {
f41b492f 695 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
696 return NULL;
697 }
698 $ret = array();
699 $clist = array ('id', 'name', 'count');
700 while ($row = $result->fetch (PDO::FETCH_ASSOC))
701 foreach ($clist as $dummy => $cname)
702 $ret[$row['id']][$cname] = $row[$cname];
703 $result->closeCursor();
704 if ($group_id > 0)
705 return current ($ret);
706 else
707 return $ret;
708}
709
710// This function returns objects, which have no rackspace assigned to them.
711// Additionally it keeps rack_id parameter, so we can silently pre-select
712// the rack required.
713function getUnmountedObjects ()
714{
715 global $dbxlink;
716 $query =
717 'select dict_value as objtype_name, dict_key as objtype_id, name, label, barcode, id, asset_no from ' .
718 'RackObject inner join Dictionary on objtype_id = dict_key natural join Chapter ' .
719 'left join RackSpace on id = object_id '.
068ffc0c 720 'where rack_id is null and chapter_name = "RackObjectType" order by dict_value, name, label, asset_no, barcode';
e673ee24
DO
721 $result = $dbxlink->query ($query);
722 if ($result == NULL)
723 {
f41b492f 724 showError ('SQL query failure', __FUNCTION__);
e673ee24
DO
725 return NULL;
726 }
727 $ret = array();
728 $clist = array ('id', 'name', 'label', 'barcode', 'objtype_name', 'objtype_id', 'asset_no');
729 while ($row = $result->fetch (PDO::FETCH_ASSOC))
730 {
731 foreach ($clist as $dummy => $cname)
732 $ret[$row['id']][$cname] = $row[$cname];
733 $ret[$row['id']]['dname'] = displayedName ($ret[$row['id']]);
734 }
735 $result->closeCursor();
736 return $ret;
737}
738
739function getProblematicObjects ()
740{
741 global $dbxlink;
742 $query =
743 'select dict_value as objtype_name, dict_key as objtype_id, name, id, asset_no from ' .
744 'RackObject inner join Dictionary on objtype_id = dict_key natural join Chapter '.
745 'where has_problems = "yes" and chapter_name = "RackObjectType" order by objtype_name, name';
746 $result = $dbxlink->query ($query);
747 if ($result == NULL)
748 {
f41b492f 749 showError ('SQL query failure', __FUNCTION__);
e673ee24
DO
750 return NULL;
751 }
752 $ret = array();
753 $clist = array ('id', 'name', 'objtype_name', 'objtype_id', 'asset_no');
754 while ($row = $result->fetch (PDO::FETCH_ASSOC))
755 {
756 foreach ($clist as $dummy => $cname)
757 $ret[$row['id']][$cname] = $row[$cname];
758 $ret[$row['id']]['dname'] = displayedName ($ret[$row['id']]);
759 }
760 $result->closeCursor();
761 return $ret;
762}
763
764function commitAddPort ($object_id = 0, $port_name, $port_type_id, $port_label, $port_l2address)
765{
766 if ($object_id <= 0)
767 {
f41b492f 768 showError ('Invalid object_id', __FUNCTION__);
e673ee24
DO
769 return;
770 }
771 $port_l2address = l2addressForDatabase ($port_l2address);
772 $result = useInsertBlade
773 (
774 'Port',
775 array
776 (
777 'name' => "'${port_name}'",
778 'object_id' => "'${object_id}'",
779 'label' => "'${port_label}'",
780 'type' => "'${port_type_id}'",
781 'l2address' => "${port_l2address}"
782 )
783 );
784 if ($result)
785 return '';
786 else
787 return 'SQL query failed';
788}
789
790function commitUpdatePort ($port_id, $port_name, $port_label, $port_l2address, $port_reservation_comment)
791{
792 global $dbxlink;
793 $port_l2address = l2addressForDatabase ($port_l2address);
794 $query =
795 "update Port set name='$port_name', label='$port_label', " .
796 "reservation_comment = ${port_reservation_comment}, l2address=${port_l2address} " .
797 "where id='$port_id'";
798 $result = $dbxlink->exec ($query);
799 if ($result == 1)
800 return '';
801 $errorInfo = $dbxlink->errorInfo();
802 // We could update nothing.
803 if ($errorInfo[0] == '00000')
804 return '';
805 return $errorInfo[2];
806}
807
808function delObjectPort ($port_id)
809{
810 if (unlinkPort ($port_id) != '')
811 return 'unlinkPort() failed in delObjectPort()';
812 if (useDeleteBlade ('Port', 'id', $port_id) != TRUE)
813 return 'useDeleteBlade() failed in delObjectPort()';
814 return '';
815}
816
817function getObjectAddressesAndNames ()
818{
819 global $dbxlink;
820 $query =
821 "select object_id as object_id, ".
822 "RackObject.name as object_name, ".
823 "IPBonds.name as name, ".
824 "INET_NTOA(ip) as ip ".
825 "from IPBonds join RackObject on id=object_id ";
826 $result = $dbxlink->query ($query);
827 if ($result == NULL)
828 {
f41b492f 829 showError ("SQL query failure", __FUNCTION__);
e673ee24
DO
830 return NULL;
831 }
832 $ret = array();
833 $count=0;
834 while ($row = $result->fetch (PDO::FETCH_ASSOC))
835 {
836 $ret[$count]['object_id']=$row['object_id'];
837 $ret[$count]['object_name']=$row['object_name'];
838 $ret[$count]['name']=$row['name'];
839 $ret[$count]['ip']=$row['ip'];
840 $count++;
841 }
842 $result->closeCursor();
843 return $ret;
844}
845
846
847function getEmptyPortsOfType ($type_id)
848{
849 global $dbxlink;
850 $query =
851 "select distinct Port.id as Port_id, ".
852 "Port.object_id as Port_object_id, ".
853 "RackObject.name as Object_name, ".
854 "Port.name as Port_name, ".
855 "Port.type as Port_type_id, ".
856 "dict_value as Port_type_name ".
857 "from ( ".
858 " ( ".
859 " Port inner join Dictionary on Port.type = dict_key natural join Chapter ".
860 " ) ".
861 " join RackObject on Port.object_id = RackObject.id ".
862 ") ".
863 "left join Link on Port.id=Link.porta or Port.id=Link.portb ".
864 "inner join PortCompat on Port.type = PortCompat.type2 ".
865 "where chapter_name = 'PortType' and PortCompat.type1 = '$type_id' and Link.porta is NULL ".
866 "and Port.reservation_comment is null order by Object_name, Port_name";
867 $result = $dbxlink->query ($query);
868 if ($result == NULL)
869 {
f41b492f 870 showError ("SQL query failure, type_id == ${type_id}", __FUNCTION__);
e673ee24
DO
871 return NULL;
872 }
873 $ret = array();
874 $count=0;
875 while ($row = $result->fetch (PDO::FETCH_ASSOC))
876 {
877 $ret[$count]['Port_id']=$row['Port_id'];
878 $ret[$count]['Port_object_id']=$row['Port_object_id'];
879 $ret[$count]['Object_name']=$row['Object_name'];
880 $ret[$count]['Port_name']=$row['Port_name'];
881 $ret[$count]['Port_type_id']=$row['Port_type_id'];
882 $ret[$count]['Port_type_name']=$row['Port_type_name'];
883 $count++;
884 }
885 $result->closeCursor();
886 return $ret;
887}
888
889function linkPorts ($porta, $portb)
890{
891 if ($porta == $portb)
892 return "Ports can't be the same";
893 if ($porta > $portb)
894 {
895 $tmp = $porta;
896 $porta = $portb;
897 $portb = $tmp;
898 }
899 global $dbxlink;
900 $query1 = "insert into Link set porta='${porta}', portb='{$portb}'";
901 $query2 = "update Port set reservation_comment = NULL where id = ${porta} or id = ${portb} limit 2";
902 // FIXME: who cares about the return value?
903 $result = $dbxlink->exec ($query1);
904 $result = $dbxlink->exec ($query2);
905 return '';
906
907}
908
909function unlinkPort ($port)
910{
911 global $dbxlink;
912 $query =
913 "delete from Link where porta='$port' or portb='$port'";
914 $result = $dbxlink->exec ($query);
915 return '';
916
917}
918
4b2bf583
DO
919// FIXME: after falling back to using existing getObjectInfo we don't
920// need that large query. Shrink it some later.
e673ee24
DO
921function getObjectAddresses ($object_id = 0)
922{
923 if ($object_id == 0)
924 {
f41b492f 925 showError ('Invalid object_id', __FUNCTION__);
e673ee24
DO
926 return;
927 }
928 global $dbxlink;
929 $query =
930 "select ".
931 "IPAddress.name as IPAddress_name, ".
932 "IPAddress.reserved as IPAddress_reserved, ".
933 "IPBonds.name as IPBonds_name, ".
934 "INET_NTOA(IPBonds.ip) as IPBonds_ip, ".
935 "IPBonds.type as IPBonds_type, ".
936 "RemoteBonds.name as RemoteBonds_name, ".
937 "RemoteBonds.type as RemoteBonds_type, ".
938 "RemoteBonds.object_id as RemoteBonds_object_id, ".
939 "RemoteObject.name as RemoteObject_name from IPBonds " .
940 "left join IPBonds as RemoteBonds on IPBonds.ip=RemoteBonds.ip " .
941 "and IPBonds.object_id!=RemoteBonds.object_id " .
942 "left join IPAddress on IPBonds.ip=IPAddress.ip " .
943 "left join RackObject as RemoteObject on RemoteBonds.object_id=RemoteObject.id ".
944 "where ".
945 "IPBonds.object_id = ${object_id} ".
946 "order by IPBonds.ip, RemoteObject.name";
947 $result = $dbxlink->query ($query);
948 if ($result == NULL)
949 {
f41b492f 950 showError ("SQL query failed", __FUNCTION__);
e673ee24
DO
951 return NULL;
952 }
953 else
954 {
955 $ret=array();
956 $count=0;
957 $refcount=0;
958 $prev_ip = 0;
c461c579
DO
959 // We are going to call getObjectInfo() for some rows,
960 // hence the connector must be unloaded from the
961 // current data.
962 $rows = $result->fetchAll (PDO::FETCH_ASSOC);
963 $result->closeCursor();
964 foreach ($rows as $row)
e673ee24
DO
965 {
966 if ($prev_ip != $row['IPBonds_ip'])
967 {
968 $count++;
969 $refcount=0;
970 $prev_ip = $row['IPBonds_ip'];
971 $ret[$count]['address_name'] = $row['IPAddress_name'];
972 $ret[$count]['address_reserved'] = $row['IPAddress_reserved'];
973 $ret[$count]['ip'] = $row['IPBonds_ip'];
974 $ret[$count]['name'] = $row['IPBonds_name'];
975 $ret[$count]['type'] = $row['IPBonds_type'];
976 $ret[$count]['references'] = array();
977 }
978
979 if ($row['RemoteBonds_type'])
980 {
981 $ret[$count]['references'][$refcount]['type'] = $row['RemoteBonds_type'];
982 $ret[$count]['references'][$refcount]['name'] = $row['RemoteBonds_name'];
983 $ret[$count]['references'][$refcount]['object_id'] = $row['RemoteBonds_object_id'];
c461c579
DO
984 if (empty ($row['RemoteBonds_object_id']))
985 $ret[$count]['references'][$refcount]['object_name'] = $row['RemoteObject_name'];
986 else
987 {
988 $oi = getObjectInfo ($row['RemoteBonds_object_id']);
989 $ret[$count]['references'][$refcount]['object_name'] = displayedName ($oi);
990 }
e673ee24
DO
991 $refcount++;
992 }
993 }
994 }
e673ee24
DO
995 return $ret;
996}
997
998function getAddressspaceList ()
999{
1000 global $dbxlink;
1001 $query =
1002 "select ".
1003 "id as IPRanges_id, ".
1004 "INET_NTOA(ip) as IPRanges_ip, ".
1005 "mask as IPRanges_mask, ".
1006 "name as IPRanges_name ".
1007 "from IPRanges ".
1008 "order by ip";
1009 $result = $dbxlink->query ($query);
1010 if ($result == NULL)
1011 {
1012 return NULL;
1013 }
1014 else
1015 {
1016 $ret=array();
1017 $count=0;
1018 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1019 {
1020 $ret[$count]['id'] = $row['IPRanges_id'];
1021 $ret[$count]['ip'] = $row['IPRanges_ip'];
1022 $ret[$count]['ip_bin'] = ip2long($row['IPRanges_ip']);
1023 $ret[$count]['name'] = $row['IPRanges_name'];
1024 $ret[$count]['mask'] = $row['IPRanges_mask'];
1025 $ret[$count]['mask_bin'] = binMaskFromDec($row['IPRanges_mask']);
1026 $ret[$count]['mask_bin_inv'] = binInvMaskFromDec($row['IPRanges_mask']);
1027 $count++;
1028 }
1029 }
1030 $result->closeCursor();
1031 return $ret;
1032
1033}
1034
1035function getRangeByIp ($ip = '', $id = 0)
1036{
1037 global $dbxlink;
1038 if ($id == 0)
1039 $query =
1040 "select ".
1041 "id, INET_NTOA(ip) as ip, mask, name ".
1042 "from IPRanges ";
1043 else
1044 $query =
1045 "select ".
1046 "id, INET_NTOA(ip) as ip, mask, name ".
1047 "from IPRanges where id='$id'";
1048
1049 $result = $dbxlink->query ($query);
1050 if ($result == NULL)
1051 {
1052 return NULL;
1053 }
1054 else
1055 {
1056 $ret=array();
1057 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1058 {
1059 $binmask=binMaskFromDec($row['mask']);
1060 if ((ip2long($ip) & $binmask) == ip2long($row['ip']))
1061 {
1062 $ret['id'] = $row['id'];
1063 $ret['ip'] = $row['ip'];
1064 $ret['ip_bin'] = ip2long($row['ip']);
1065 $ret['name'] = $row['name'];
1066 $ret['mask'] = $row['mask'];
1067 $result->closeCursor();
1068 return $ret;
1069 }
1070 }
1071 }
1072 $result->closeCursor();
1073 return NULL;
1074}
1075
1076function updateRange ($id=0, $name='')
1077{
1078 global $dbxlink;
1079 $query =
1080 "update IPRanges set name='$name' where id='$id'";
1081 $result = $dbxlink->exec ($query);
1082 return '';
1083
1084}
1085
1086// This function is actually used not only to update, but also to create records,
1087// that's why ON DUPLICATE KEY UPDATE was replaced by DELETE-INSERT pair
1088// (MySQL 4.0 workaround).
1089function updateAddress ($ip=0, $name='', $reserved='no')
1090{
1091 // DELETE may safely fail.
1092 $r = useDeleteBlade ('IPAddress', 'ip', "INET_ATON('${ip}')", FALSE);
1093 // INSERT may appear not necessary.
1094 if ($name == '' and $reserved == 'no')
1095 return '';
1096 if (useInsertBlade ('IPAddress', array ('name' => "'${name}'", 'reserved' => "'${reserved}'", 'ip' => "INET_ATON('${ip}')")))
1097 return '';
1098 else
1099 return 'useInsertBlade() failed in updateAddress()';
1100}
1101
399214af 1102// FIXME: This function doesn't wipe relevant records from IPAddress table.
e673ee24
DO
1103function commitDeleteRange ($id = 0)
1104{
1105 if ($id <= 0)
1106 return 'Invalid range ID in commitDeleteRange()';
1107 if (useDeleteBlade ('IPRanges', 'id', $id))
1108 return '';
1109 else
1110 return 'SQL query failed in commitDeleteRange';
1111}
1112
1113function updateBond ($ip='', $object_id=0, $name='', $type='')
1114{
1115 global $dbxlink;
1116
1117 $query =
1118 "update IPBonds set name='$name', type='$type' where ip=INET_ATON('$ip') and object_id='$object_id'";
1119 $result = $dbxlink->exec ($query);
1120 return '';
1121}
1122
1123function unbindIpFromObject ($ip='', $object_id=0)
1124{
1125 global $dbxlink;
1126
1127 $query =
1128 "delete from IPBonds where ip=INET_ATON('$ip') and object_id='$object_id'";
1129 $result = $dbxlink->exec ($query);
1130 return '';
1131}
1132
1133// This function returns either all or one user account. Array key is user name.
1134function getUserAccounts ()
1135{
1136 global $dbxlink;
1137 $query =
1138 'select user_id, user_name, user_password_hash, user_realname, user_enabled ' .
4e9ea83c 1139 'from UserAccount order by user_name';
e673ee24
DO
1140 $result = $dbxlink->query ($query);
1141 if ($result == NULL)
1142 {
f41b492f 1143 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1144 return NULL;
1145 }
1146 $ret = array();
1147 $clist = array ('user_id', 'user_name', 'user_realname', 'user_password_hash', 'user_enabled');
1148 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1149 foreach ($clist as $dummy => $cname)
1150 $ret[$row['user_name']][$cname] = $row[$cname];
1151 $result->closeCursor();
1152 return $ret;
1153}
1154
1155// This function returns permission array for all user accounts. Array key is user name.
1156function getUserPermissions ()
1157{
1158 global $dbxlink;
1159 $query =
1160 "select UserPermission.user_id, user_name, page, tab, access from " .
1161 "UserPermission natural left join UserAccount where (user_name is not null) or " .
7bf342fd 1162 "(user_name is null and UserPermission.user_id = 0) order by user_name, page, tab";
e673ee24
DO
1163 $result = $dbxlink->query ($query);
1164 if ($result == NULL)
1165 {
f41b492f 1166 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1167 return NULL;
1168 }
1169 $ret = array();
1170 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1171 {
1172 if ($row['user_id'] == 0)
1173 $row['user_name'] = '%';
1174 $ret[$row['user_name']][$row['page']][$row['tab']] = $row['access'];
1175 }
1176 $result->closeCursor();
1177 return $ret;
1178}
1179
1180function searchByl2address ($l2addr)
1181{
1182 global $dbxlink;
1183 $l2addr = l2addressForDatabase ($l2addr);
1184 $query = "select object_id, Port.id as port_id from RackObject as ro inner join Port on ro.id = Port.object_id " .
1185 "where l2address = ${l2addr}";
1186 $result = $dbxlink->query ($query);
1187 if ($result == NULL)
1188 {
f41b492f 1189 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1190 return NULL;
1191 }
1192 $rows = $result->fetchAll (PDO::FETCH_ASSOC);
1193 $result->closeCursor();
1194 if (count ($rows) == 0) // No results.
1195 return NULL;
1196 if (count ($rows) == 1) // Target found.
1197 return $rows[0];
f41b492f 1198 showError ('More than one results was found. This is probably a broken unique key.', __FUNCTION__);
e673ee24
DO
1199 return NULL;
1200}
1201
1202// This function returns either port ID or NULL for specified arguments.
1203function getPortID ($object_id, $port_name)
1204{
1205 global $dbxlink;
1206 $query = "select id from Port where object_id=${object_id} and name='${port_name}' limit 2";
1207 $result = $dbxlink->query ($query);
1208 if ($result == NULL)
1209 {
f41b492f 1210 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1211 return NULL;
1212 }
1213 $rows = $result->fetchAll (PDO::FETCH_NUM);
1214 if (count ($rows) != 1)
1215 return NULL;
1216 $ret = $rows[0][0];
1217 $result->closeCursor();
1218 return $ret;
1219}
1220
1221function commitCreateUserAccount ($username, $realname, $password)
1222{
1223 return useInsertBlade
1224 (
1225 'UserAccount',
1226 array
1227 (
1228 'user_name' => "'${username}'",
1229 'user_realname' => "'${realname}'",
1230 'user_password_hash' => "'${password}'"
1231 )
1232 );
1233}
1234
1235function commitUpdateUserAccount ($id, $new_username, $new_realname, $new_password)
1236{
1237 global $dbxlink;
1238 $query =
1239 "update UserAccount set user_name = '${new_username}', user_realname = '${new_realname}', " .
1240 "user_password_hash = '${new_password}' where user_id = ${id} limit 1";
1241 $result = $dbxlink->query ($query);
1242 if ($result == NULL)
1243 {
f41b492f 1244 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1245 die;
1246 }
1247 return TRUE;
1248}
1249
1250function commitEnableUserAccount ($id, $new_enabled_value)
1251{
1252 global $dbxlink;
1253 $query =
1254 "update UserAccount set user_enabled = '${new_enabled_value}' " .
1255 "where user_id = ${id} limit 1";
1256 $result = $dbxlink->query ($query);
1257 if ($result == NULL)
1258 {
f41b492f 1259 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1260 die;
1261 }
1262 return TRUE;
1263}
1264
1265function commitGrantPermission ($userid, $page, $tab, $value)
1266{
1267 return useInsertBlade
1268 (
1269 'UserPermission',
1270 array
1271 (
1272 'user_id' => $userid,
1273 'page' => "'${page}'",
1274 'tab' => "'${tab}'",
1275 'access' => "'${value}'"
1276 )
1277 );
1278}
1279
1280function commitRevokePermission ($userid, $page, $tab)
1281{
1282 global $dbxlink;
1283 $query =
1284 "delete from UserPermission where user_id = '${userid}' and page = '${page}' " .
1285 "and tab = '$tab' limit 1";
1286 $result = $dbxlink->query ($query);
1287 if ($result == NULL)
1288 {
f41b492f 1289 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1290 die;
1291 }
1292 return TRUE;
1293}
1294
1295// This function returns an array of all port type pairs from PortCompat table.
1296function getPortCompat ()
1297{
1298 global $dbxlink;
1299 $query =
1300 "select type1, type2, d1.dict_value as type1name, d2.dict_value as type2name from " .
1301 "PortCompat as pc inner join Dictionary as d1 on pc.type1 = d1.dict_key " .
1302 "inner join Dictionary as d2 on pc.type2 = d2.dict_key " .
1303 "inner join Chapter as c1 on d1.chapter_no = c1.chapter_no " .
1304 "inner join Chapter as c2 on d2.chapter_no = c2.chapter_no " .
1305 "where c1.chapter_name = 'PortType' and c2.chapter_name = 'PortType'";
1306 $result = $dbxlink->query ($query);
1307 if ($result == NULL)
1308 {
f41b492f 1309 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1310 return NULL;
1311 }
1312 $ret = $result->fetchAll (PDO::FETCH_ASSOC);
1313 $result->closeCursor();
1314 return $ret;
1315}
1316
1317function removePortCompat ($type1 = 0, $type2 = 0)
1318{
1319 global $dbxlink;
1320 if ($type1 == 0 or $type2 == 0)
1321 {
f41b492f 1322 showError ('Invalid arguments', __FUNCTION__);
e673ee24
DO
1323 die;
1324 }
1325 $query = "delete from PortCompat where type1 = ${type1} and type2 = ${type2} limit 1";
1326 $result = $dbxlink->query ($query);
1327 if ($result == NULL)
1328 {
f41b492f 1329 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1330 die;
1331 }
1332 return TRUE;
1333}
1334
1335function addPortCompat ($type1 = 0, $type2 = 0)
1336{
1337 if ($type1 <= 0 or $type2 <= 0)
1338 {
f41b492f 1339 showError ('Invalid arguments', __FUNCTION__);
e673ee24
DO
1340 die;
1341 }
1342 return useInsertBlade
1343 (
1344 'PortCompat',
1345 array ('type1' => $type1, 'type2' => $type2)
1346 );
1347}
1348
1349// This function returns the dictionary as an array of trees, each tree
1350// representing a single chapter. Each element has 'id', 'name', 'sticky'
1351// and 'word' keys with the latter holding all the words within the chapter.
1352function getDict ()
1353{
1354 global $dbxlink;
1355 $query =
1356 "select chapter_name, Chapter.chapter_no, dict_key, dict_value, sticky from " .
1357 "Chapter natural left join Dictionary order by chapter_name, dict_value";
1358 $result = $dbxlink->query ($query);
1359 if ($result == NULL)
1360 {
f41b492f 1361 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1362 return NULL;
1363 }
1364 $dict = array();
1365 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1366 {
1367 $chapter_no = $row['chapter_no'];
1368 if (!isset ($dict[$chapter_no]))
1369 {
1370 $dict[$chapter_no]['no'] = $chapter_no;
1371 $dict[$chapter_no]['name'] = $row['chapter_name'];
1372 $dict[$chapter_no]['sticky'] = $row['sticky'] == 'yes' ? TRUE : FALSE;
1373 $dict[$chapter_no]['word'] = array();
1374 }
1375 if ($row['dict_key'] != NULL)
1376 $dict[$chapter_no]['word'][$row['dict_key']] = $row['dict_value'];
1377 }
1378 $result->closeCursor();
1379 return $dict;
1380}
1381
da95280e
DO
1382function getDictStats ()
1383{
1384 $stock_chapters = array (1, 2, 3, 11, 12, 13, 14, 16, 17, 18, 19, 20);
1385 global $dbxlink;
1386 $query =
5aa28abb
DO
1387 "select Chapter.chapter_no, chapter_name, count(dict_key) as wc from " .
1388 "Chapter natural left join Dictionary group by Chapter.chapter_no";
08b4cb24
DO
1389 $result1 = $dbxlink->query ($query);
1390 if ($result1 == NULL)
da95280e 1391 {
f41b492f 1392 showError ('SQL query #1 failed', __FUNCTION__);
da95280e
DO
1393 return NULL;
1394 }
1395 $tc = $tw = $uc = $uw = 0;
08b4cb24 1396 while ($row = $result1->fetch (PDO::FETCH_ASSOC))
da95280e
DO
1397 {
1398 $tc++;
1399 $tw += $row['wc'];;
1400 if (in_array ($row['chapter_no'], $stock_chapters))
1401 continue;
1402 $uc++;
1403 $uw += $row['wc'];;
1404 }
08b4cb24
DO
1405 $result1->closeCursor();
1406 $query = "select count(attr_id) as attrc from RackObject as ro left join " .
1407 "AttributeValue as av on ro.id = av.object_id group by ro.id";
1408 $result2 = $dbxlink->query ($query);
1409 if ($result2 == NULL)
1410 {
f41b492f 1411 showError ('SQL query #2 failed', __FUNCTION__);
08b4cb24
DO
1412 return NULL;
1413 }
1414 $to = $ta = $so = 0;
1415 while ($row = $result2->fetch (PDO::FETCH_ASSOC))
1416 {
1417 $to++;
1418 if ($row['attrc'] != 0)
1419 {
1420 $so++;
1421 $ta += $row['attrc'];
1422 }
1423 }
1424 $result2->closeCursor();
da95280e
DO
1425 $ret = array();
1426 $ret['Total chapters in dictionary'] = $tc;
1427 $ret['Total words in dictionary'] = $tw;
1428 $ret['User chapters'] = $uc;
1429 $ret['Words in user chapters'] = $uw;
08b4cb24
DO
1430 $ret['Total objects'] = $to;
1431 $ret['Objects with stickers'] = $so;
1432 $ret['Total stickers attached'] = $ta;
da95280e
DO
1433 return $ret;
1434}
1435
e673ee24
DO
1436function commitUpdateDictionary ($chapter_no = 0, $dict_key = 0, $dict_value = '')
1437{
1438 if ($chapter_no <= 0 or $dict_key <= 0 or empty ($dict_value))
1439 {
f41b492f 1440 showError ('Invalid args', __FUNCTION__);
e673ee24
DO
1441 die;
1442 }
1443 global $dbxlink;
1444 $query =
1445 "update Dictionary set dict_value = '${dict_value}' where chapter_no=${chapter_no} " .
1446 "and dict_key=${dict_key} limit 1";
1447 $result = $dbxlink->query ($query);
1448 if ($result == NULL)
1449 {
f41b492f 1450 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1451 die;
1452 }
1453 return TRUE;
1454}
1455
1456function commitSupplementDictionary ($chapter_no = 0, $dict_value = '')
1457{
1458 if ($chapter_no <= 0 or empty ($dict_value))
1459 {
f41b492f 1460 showError ('Invalid args', __FUNCTION__);
e673ee24
DO
1461 die;
1462 }
1463 return useInsertBlade
1464 (
1465 'Dictionary',
1466 array ('chapter_no' => $chapter_no, 'dict_value' => "'${dict_value}'")
1467 );
1468}
1469
1470function commitReduceDictionary ($chapter_no = 0, $dict_key = 0)
1471{
1472 if ($chapter_no <= 0 or $dict_key <= 0)
1473 {
f41b492f 1474 showError ('Invalid args', __FUNCTION__);
e673ee24
DO
1475 die;
1476 }
1477 global $dbxlink;
1478 $query =
1479 "delete from Dictionary where chapter_no=${chapter_no} " .
1480 "and dict_key=${dict_key} limit 1";
1481 $result = $dbxlink->query ($query);
1482 if ($result == NULL)
1483 {
f41b492f 1484 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1485 die;
1486 }
1487 return TRUE;
1488}
1489
1490function commitAddChapter ($chapter_name = '')
1491{
1492 if (empty ($chapter_name))
1493 {
f41b492f 1494 showError ('Invalid args', __FUNCTION__);
e673ee24
DO
1495 die;
1496 }
1497 return useInsertBlade
1498 (
1499 'Chapter',
1500 array ('chapter_name' => "'${chapter_name}'")
1501 );
1502}
1503
1504function commitUpdateChapter ($chapter_no = 0, $chapter_name = '')
1505{
1506 if ($chapter_no <= 0 or empty ($chapter_name))
1507 {
f41b492f 1508 showError ('Invalid args', __FUNCTION__);
e673ee24
DO
1509 die;
1510 }
1511 global $dbxlink;
1512 $query =
1513 "update Chapter set chapter_name = '${chapter_name}' where chapter_no = ${chapter_no} " .
1514 "and sticky = 'no' limit 1";
1515 $result = $dbxlink->query ($query);
1516 if ($result == NULL)
1517 {
f41b492f 1518 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1519 die;
1520 }
1521 return TRUE;
1522}
1523
1524function commitDeleteChapter ($chapter_no = 0)
1525{
1526 if ($chapter_no <= 0)
1527 {
f41b492f 1528 showError ('Invalid args', __FUNCTION__);
e673ee24
DO
1529 die;
1530 }
1531 global $dbxlink;
1532 $query =
1533 "delete from Chapter where chapter_no = ${chapter_no} and sticky = 'no' limit 1";
1534 $result = $dbxlink->query ($query);
1535 if ($result == NULL)
1536 {
f41b492f 1537 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1538 die;
1539 }
1540 return TRUE;
1541}
1542
4c330a14
DO
1543// This is a dictionary accessor. We perform link rendering, so the user sees
1544// nice <select> drop-downs.
e673ee24
DO
1545function readChapter ($chapter_name = '')
1546{
1547 if (empty ($chapter_name))
1548 {
f41b492f 1549 showError ('invalid argument', __FUNCTION__);
e673ee24
DO
1550 return NULL;
1551 }
1552 global $dbxlink;
1553 $query =
1554 "select dict_key, dict_value from Dictionary natural join Chapter " .
4aa8609b 1555 "where chapter_name = '${chapter_name}'";
e673ee24
DO
1556 $result = $dbxlink->query ($query);
1557 if ($result == NULL)
1558 {
1559 $errorInfo = $dbxlink->errorInfo();
f41b492f 1560 showError ("SQL query '${query}'\nwith message '${errorInfo[2]}'\nfailed for chapter_no = '${chapter_name}'", __FUNCTION__);
e673ee24
DO
1561 return NULL;
1562 }
1563 $chapter = array();
1564 while ($row = $result->fetch (PDO::FETCH_ASSOC))
4c330a14 1565 $chapter[$row['dict_key']] = parseWikiLink ($row['dict_value'], 'o');
e673ee24 1566 $result->closeCursor();
4aa8609b
DO
1567 // SQL ORDER BY had no sense, because we need to sort after link rendering, not before.
1568 asort ($chapter);
e673ee24
DO
1569 return $chapter;
1570}
1571
1572function getAttrMap ()
1573{
1574 global $dbxlink;
1575 $query =
1576 "select a.attr_id, a.attr_type, a.attr_name, am.objtype_id, " .
1577 "d.dict_value as objtype_name, am.chapter_no, c2.chapter_name from " .
1578 "Attribute as a natural left join AttributeMap as am " .
1579 "left join Dictionary as d on am.objtype_id = d.dict_key " .
1580 "left join Chapter as c1 on d.chapter_no = c1.chapter_no " .
1581 "left join Chapter as c2 on am.chapter_no = c2.chapter_no " .
1582 "where c1.chapter_name = 'RackObjectType' or c1.chapter_name is null " .
1583 "order by attr_name";
1584 $result = $dbxlink->query ($query);
1585 if ($result == NULL)
1586 {
1587 $errorInfo = $dbxlink->errorInfo();
f41b492f 1588 showError ("SQL query '${query}'\nwith message '${errorInfo[2]}'\nfailed", __FUNCTION__);
e673ee24
DO
1589 return NULL;
1590 }
1591 $ret = array();
1592 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1593 {
1594 $attr_id = $row['attr_id'];
1595 if (!isset ($ret[$attr_id]))
1596 {
1597 $ret[$attr_id]['id'] = $attr_id;
1598 $ret[$attr_id]['type'] = $row['attr_type'];
1599 $ret[$attr_id]['name'] = $row['attr_name'];
1600 $ret[$attr_id]['application'] = array();
1601 }
1602 if ($row['objtype_id'] == '')
1603 continue;
1604 $application['objtype_id'] = $row['objtype_id'];
1605 $application['objtype_name'] = $row['objtype_name'];
1606 if ($row['attr_type'] == 'dict')
1607 {
1608 $application['chapter_no'] = $row['chapter_no'];
1609 $application['chapter_name'] = $row['chapter_name'];
1610 }
1611 $ret[$attr_id]['application'][] = $application;
1612 }
1613 $result->closeCursor();
1614 return $ret;
1615}
1616
1617function commitUpdateAttribute ($attr_id = 0, $attr_name = '')
1618{
1619 if ($attr_id <= 0 or empty ($attr_name))
1620 {
f41b492f 1621 showError ('Invalid args', __FUNCTION__);
e673ee24
DO
1622 die;
1623 }
1624 global $dbxlink;
1625 $query =
1626 "update Attribute set attr_name = '${attr_name}' " .
1627 "where attr_id = ${attr_id} limit 1";
1628 $result = $dbxlink->query ($query);
1629 if ($result == NULL)
1630 {
f41b492f 1631 showError ("SQL query '${query}' failed", __FUNCTION__);
e673ee24
DO
1632 die;
1633 }
1634 return TRUE;
1635}
1636
1637function commitAddAttribute ($attr_name = '', $attr_type = '')
1638{
1639 if (empty ($attr_name))
1640 {
f41b492f 1641 showError ('Invalid args', __FUNCTION__);
e673ee24
DO
1642 die;
1643 }
1644 switch ($attr_type)
1645 {
1646 case 'uint':
1647 case 'float':
1648 case 'string':
1649 case 'dict':
1650 break;
1651 default:
f41b492f 1652 showError ('Invalid args', __FUNCTION__);
e673ee24
DO
1653 die;
1654 }
1655 return useInsertBlade
1656 (
1657 'Attribute',
1658 array ('attr_name' => "'${attr_name}'", 'attr_type' => "'${attr_type}'")
1659 );
1660}
1661
1662function commitDeleteAttribute ($attr_id = 0)
1663{
1664 if ($attr_id <= 0)
1665 {
f41b492f 1666 showError ('Invalid args', __FUNCTION__);
e673ee24
DO
1667 die;
1668 }
1669 return useDeleteBlade ('Attribute', 'attr_id', $attr_id);
1670}
1671
1672// FIXME: don't store garbage in chapter_no for non-dictionary types.
1673function commitSupplementAttrMap ($attr_id = 0, $objtype_id = 0, $chapter_no = 0)
1674{
1675 if ($attr_id <= 0 or $objtype_id <= 0 or $chapter_no <= 0)
1676 {
f41b492f 1677 showError ('Invalid args', __FUNCTION__);
e673ee24
DO
1678 die;
1679 }
1680 return useInsertBlade
1681 (
1682 'AttributeMap',
1683 array
1684 (
1685 'attr_id' => $attr_id,
1686 'objtype_id' => $objtype_id,
1687 'chapter_no' => $chapter_no
1688 )
1689 );
1690}
1691
1692function commitReduceAttrMap ($attr_id = 0, $objtype_id)
1693{
1694 if ($attr_id <= 0 or $objtype_id <= 0)
1695 {
f41b492f 1696 showError ('Invalid args', __FUNCTION__);
e673ee24
DO
1697 die;
1698 }
1699 global $dbxlink;
1700 $query =
1701 "delete from AttributeMap where attr_id=${attr_id} " .
1702 "and objtype_id=${objtype_id} limit 1";
1703 $result = $dbxlink->query ($query);
1704 if ($result == NULL)
1705 {
f41b492f 1706 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1707 die;
1708 }
1709 return TRUE;
1710}
1711
1712// This function returns all optional attributes for requested object
1713// as an array of records. NULL is returned on error and empty array
1714// is returned, if there are no attributes found.
1715function getAttrValues ($object_id)
1716{
1717 if ($object_id <= 0)
1718 {
f41b492f 1719 showError ('Invalid argument', __FUNCTION__);
e673ee24
DO
1720 return NULL;
1721 }
1722 global $dbxlink;
1723 $ret = array();
1724 $query =
1725 "select A.attr_id, A.attr_name, A.attr_type, C.chapter_name, " .
1726 "AV.uint_value, AV.float_value, AV.string_value, D.dict_value from " .
1727 "RackObject as RO inner join AttributeMap as AM on RO.objtype_id = AM.objtype_id " .
1728 "inner join Attribute as A using (attr_id) " .
1729 "left join AttributeValue as AV on AV.attr_id = AM.attr_id and AV.object_id = RO.id " .
1730 "left join Dictionary as D on D.dict_key = AV.uint_value and AM.chapter_no = D.chapter_no " .
1731 "left join Chapter as C on AM.chapter_no = C.chapter_no " .
1732 "where RO.id = ${object_id} order by A.attr_type";
1733 $result = $dbxlink->query ($query);
1734 if ($result == NULL)
1735 {
1736 $errorInfo = $dbxlink->errorInfo();
f41b492f 1737 showError ("SQL query '${query}'\nwith message '${errorInfo[2]}'\nfailed", __FUNCTION__);
e673ee24
DO
1738 return NULL;
1739 }
1740 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1741 {
1742 $record = array();
1743 $record['id'] = $row['attr_id'];
1744 $record['name'] = $row['attr_name'];
1745 $record['type'] = $row['attr_type'];
1746 switch ($row['attr_type'])
1747 {
1748 case 'uint':
1749 case 'float':
1750 case 'string':
1751 case 'dict':
50a954f6
DO
1752 $record['value'] = parseWikiLink ($row[$row['attr_type'] . '_value'], 'o');
1753 $record['a_value'] = parseWikiLink ($row[$row['attr_type'] . '_value'], 'a');
e673ee24
DO
1754 $record['chapter_name'] = $row['chapter_name'];
1755 $record['key'] = $row['uint_value'];
1756 break;
1757 default:
1758 $record['value'] = NULL;
1759 break;
1760 }
1761 $ret[$row['attr_id']] = $record;
1762 }
1763 $result->closeCursor();
1764 return $ret;
1765}
1766
1767function commitResetAttrValue ($object_id = 0, $attr_id = 0)
1768{
1769 if ($object_id <= 0 or $attr_id <= 0)
1770 {
f41b492f 1771 showError ('Invalid arguments', __FUNCTION__);
e673ee24
DO
1772 die;
1773 }
1774 global $dbxlink;
1775 $query = "delete from AttributeValue where object_id = ${object_id} and attr_id = ${attr_id} limit 1";
1776 $result = $dbxlink->query ($query);
1777 if ($result == NULL)
1778 {
f41b492f 1779 showError ('SQL query failed', __FUNCTION__);
e673ee24
DO
1780 die;
1781 }
1782 return TRUE;
1783}
1784
1785// FIXME: don't share common code with use commitResetAttrValue()
1786function commitUpdateAttrValue ($object_id = 0, $attr_id = 0, $value = '')
1787{
1788 if ($object_id <= 0 or $attr_id <= 0)
1789 {
f41b492f 1790 showError ('Invalid arguments', __FUNCTION__);
e673ee24
DO
1791 die;
1792 }
1793 if (empty ($value))
1794 return commitResetAttrValue ($object_id, $attr_id);
1795 global $dbxlink;
1796 $query1 = "select attr_type from Attribute where attr_id = ${attr_id}";
1797 $result = $dbxlink->query ($query1);
1798 if ($result == NULL)
1799 {
f41b492f 1800 showError ('SQL query #1 failed', __FUNCTION__);
e673ee24
DO
1801 die;
1802 }
1803 $row = $result->fetch (PDO::FETCH_NUM);
1804 if ($row == NULL)
1805 {
f41b492f 1806 showError ('SQL query #1 returned no results', __FUNCTION__);
e673ee24
DO
1807 die;
1808 }
1809 $attr_type = $row[0];
1810 $result->closeCursor();
1811 switch ($attr_type)
1812 {
1813 case 'uint':
1814 case 'float':
1815 case 'string':
1816 $column = $attr_type . '_value';
1817 break;
1818 case 'dict':
1819 $column = 'uint_value';
1820 break;
1821 default:
f41b492f 1822 showError ("Unknown attribute type '${attr_type}' met", __FUNCTION__);
e673ee24
DO
1823 die;
1824 }
1825 $query2 =
1826 "delete from AttributeValue where " .
1827 "object_id = ${object_id} and attr_id = ${attr_id} limit 1";
1828 $result = $dbxlink->query ($query2);
1829 if ($result == NULL)
1830 {
f41b492f 1831 showError ('SQL query #2 failed', __FUNCTION__);
e673ee24
DO
1832 die;
1833 }
1834 // We know $value isn't empty here.
1835 $query3 =
1836 "insert into AttributeValue set ${column} = '${value}', " .
1837 "object_id = ${object_id}, attr_id = ${attr_id} ";
1838 $result = $dbxlink->query ($query3);
1839 if ($result == NULL)
1840 {
f41b492f 1841 showError ('SQL query #3 failed', __FUNCTION__);
e673ee24
DO
1842 die;
1843 }
1844 return TRUE;
1845}
1846
1847function commitUseupPort ($port_id = 0)
1848{
1849 if ($port_id <= 0)
1850 {
f41b492f 1851 showError ("Invalid argument", __FUNCTION__);
e673ee24
DO
1852 die;
1853 }
1854 global $dbxlink;
1855 $query = "update Port set reservation_comment = NULL where id = ${port_id} limit 1";
1856 $result = $dbxlink->exec ($query);
1857 if ($result == NULL)
1858 {
f41b492f 1859 showError ("SQL query failed", __FUNCTION__);
e673ee24
DO
1860 die;
1861 }
1862 return TRUE;
1863
1864}
1865
1866// This is a swiss-knife blade to insert a record into a table.
1867// The first argument is table name.
1868// The second argument is an array of "name" => "value" pairs.
1869// The function returns either TRUE or FALSE (we expect one row
1870// to be inserted).
1871function useInsertBlade ($tablename, $values)
1872{
1873 global $dbxlink;
1874 $namelist = $valuelist = '';
1875 foreach ($values as $name => $value)
1876 {
1877 $namelist = $namelist . ($namelist == '' ? "(${name}" : ", ${name}");
1878 $valuelist = $valuelist . ($valuelist == '' ? "(${value}" : ", ${value}");
1879 }
1880 $query = "insert into ${tablename} ${namelist}) values ${valuelist})";
1881 $result = $dbxlink->exec ($query);
1882 if ($result != 1)
1883 return FALSE;
1884 return TRUE;
1885}
1886
1887// This swiss-knife blade deletes one record from the specified table
1888// using the specified key name and value.
1889function useDeleteBlade ($tablename, $keyname, $keyvalue, $quotekey = TRUE)
1890{
1891 global $dbxlink;
1892 if ($quotekey == TRUE)
1893 $query = "delete from ${tablename} where ${keyname}='$keyvalue' limit 1";
1894 else
1895 $query = "delete from ${tablename} where ${keyname}=$keyvalue limit 1";
1896 $result = $dbxlink->exec ($query);
1897 if ($result === NULL)
1898 return FALSE;
1899 elseif ($result != 1)
1900 return FALSE;
1901 else
1902 return TRUE;
1903}
1904
9c0b0016
DO
1905function loadConfigCache ()
1906{
1907 global $dbxlink;
4fe32e78 1908 $query = 'SELECT varname, varvalue, vartype, is_hidden, emptyok, description FROM Config ORDER BY varname';
9c0b0016
DO
1909 $result = $dbxlink->query ($query);
1910 if ($result == NULL)
1911 {
1912 $errorInfo = $dbxlink->errorInfo();
f41b492f 1913 showError ("SQL query '${query}'\nwith message '${errorInfo[2]}'\nfailed", __FUNCTION__);
9c0b0016
DO
1914 return NULL;
1915 }
1916 $cache = array();
1917 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1918 $cache[$row['varname']] = $row;
1919 $result->closeCursor();
1920 return $cache;
1921}
1922
1923// setConfigVar() is expected to perform all necessary filtering
1924function storeConfigVar ($varname = NULL, $varvalue = NULL)
1925{
c461c579 1926 global $dbxlink;
bb6b9880 1927 if (empty ($varname) || $varvalue === NULL)
9c0b0016 1928 {
f41b492f 1929 showError ('Invalid arguments', __FUNCTION__);
9c0b0016
DO
1930 return FALSE;
1931 }
1932 $query = "update Config set varvalue='${varvalue}' where varname='${varname}' limit 1";
1933 $result = $dbxlink->query ($query);
1934 if ($result == NULL)
1935 {
f41b492f 1936 showError ("SQL query '${query}' failed", __FUNCTION__);
9c0b0016
DO
1937 return FALSE;
1938 }
1939 $rc = $result->rowCount();
1940 $result->closeCursor();
f7ee57a1 1941 if ($rc == 0 or $rc == 1)
9c0b0016 1942 return TRUE;
f41b492f 1943 showError ("Something went wrong for args '${varname}', '${varvalue}'", __FUNCTION__);
9c0b0016
DO
1944 return FALSE;
1945}
1946
fbbb74fb
DO
1947// Database version detector. Should behave corretly on any
1948// working dataset a user might have.
1949function getDatabaseVersion ()
1950{
1951 global $dbxlink;
1952 $query = "select varvalue from Config where varname = 'DB_VERSION' and vartype = 'string'";
1953 $result = $dbxlink->query ($query);
1954 if ($result == NULL)
1955 {
1956 $errorInfo = $dbxlink->errorInfo();
1957 if ($errorInfo[0] == '42S02') // ER_NO_SUCH_TABLE
1958 return '0.14.4';
1959 die ('SQL query #1 failed in getDatabaseVersion() with error ' . $errorInfo[2]);
1960 }
1961 $rows = $result->fetchAll (PDO::FETCH_NUM);
1962 if (count ($rows) != 1 || empty ($rows[0][0]))
1963 {
1964 $result->closeCursor();
1965 die ('Cannot guess database version. Config table is present, but DB_VERSION is missing or invalid. Giving up.');
1966 }
1967 $ret = $rows[0][0];
1968 $result->closeCursor();
1969 return $ret;
1970}
1971
da04825a
DO
1972// Return an array of virtual services. For each of them list real server pools
1973// with their load balancers and other stats.
62a1dcb5
DO
1974function getSLBSummary ()
1975{
c3bdc503 1976 global $dbxlink;
71b8bda1 1977 $query = 'select vs.id as vsid, inet_ntoa(vip) as vip, vport, proto, ' .
da04825a 1978 'vs.name, rsp.id as pool_id, rsp.name as pool_name, object_id, count(rs.id) as rscount from ' .
2dd3b50a
DO
1979 'IPVirtualService as vs inner join IPRSPool as rsp on vs.id = rsp.vs_id ' .
1980 'inner join IPRealServer as rs on rs.rspool_id = rsp.id ' .
1981 'inner join IPLoadBalancer as lb on rsp.id = lb.rspool_id ' .
71b8bda1 1982 'group by rsp.id, object_id order by vip, object_id';
c3bdc503
DO
1983 $result = $dbxlink->query ($query);
1984 if ($result == NULL)
1985 {
1986 $errorInfo = $dbxlink->errorInfo();
1987 showError ("SQL query '${query}' failed with message '${errorInfo[2]}'", __FUNCTION__);
1988 return NULL;
1989 }
1990 $ret = array();
1991 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1992 {
4cadac8f 1993 $vsid = $row['vsid'];
da04825a 1994 $object_id = $row['object_id'];
4cadac8f
DO
1995 if (!isset ($ret[$vsid]))
1996 {
1997 $ret[$vsid] = array();
13bffb29 1998 foreach (array ('vip', 'vport', 'proto', 'name') as $cname)
4cadac8f 1999 $ret[$vsid][$cname] = $row[$cname];
da04825a 2000 $ret[$vsid]['lblist'] = array();
4cadac8f 2001 }
da04825a 2002 $ret[$vsid]['lblist'][$row['object_id']][$row['pool_id']] = array ('size' => $row['rscount'], 'name' => $row['pool_name']);
c3bdc503 2003 }
060ba26e 2004 $result->closeCursor();
c3bdc503 2005 return $ret;
62a1dcb5
DO
2006}
2007
da04825a
DO
2008// Get the detailed composition of a particular virtual service, namely the list
2009// of all pools, each shown with the list of objects servicing it. VS/RS configs
2010// will be returned as well.
060ba26e
DO
2011function getVServiceInfo ($vsid = 0)
2012{
2013 global $dbxlink;
2b4eee17
DO
2014 $query1 = "select inet_ntoa(vip) as vip, vport, proto, name, vsconfig, rsconfig " .
2015 "from IPVirtualService where id = ${vsid}";
2016 $result1 = $dbxlink->query ($query1);
2017 if ($result1 == NULL)
060ba26e 2018 {
2b4eee17 2019 showError ('SQL query #1 failed', __FUNCTION__);
060ba26e
DO
2020 return NULL;
2021 }
2022 $vsinfo = array ();
2b4eee17
DO
2023 $row = $result1->fetch (PDO::FETCH_ASSOC);
2024 if (!$row)
2025 return NULL;
2026 foreach (array ('vip', 'vport', 'proto', 'name', 'vsconfig', 'rsconfig') as $cname)
2027 $vsinfo[$cname] = $row[$cname];
2028 $vsinfo['rspool'] = array();
2029 $result1->closeCursor();
2030 $query2 = "select pool.id, name, pool.vsconfig, pool.rsconfig, object_id, " .
2031 "lb.vsconfig as lb_vsconfig, lb.rsconfig as lb_rsconfig from " .
2032 "IPRSPool as pool left join IPLoadBalancer as lb on pool.id = lb.rspool_id " .
2033 "where vs_id = ${vsid} order by pool.name, object_id";
2034 $result2 = $dbxlink->query ($query2);
2035 if ($result2 == NULL)
2036 {
2037 showError ('SQL query #2 failed', __FUNCTION__);
2038 return NULL;
2039 }
2040 while ($row = $result2->fetch (PDO::FETCH_ASSOC))
060ba26e 2041 {
2b4eee17 2042 if (!isset ($vsinfo['rspool'][$row['id']]))
060ba26e 2043 {
2b4eee17
DO
2044 $vsinfo['rspool'][$row['id']]['name'] = $row['name'];
2045 $vsinfo['rspool'][$row['id']]['vsconfig'] = $row['vsconfig'];
2046 $vsinfo['rspool'][$row['id']]['rsconfig'] = $row['rsconfig'];
2047 $vsinfo['rspool'][$row['id']]['lblist'] = array();
060ba26e 2048 }
2b4eee17
DO
2049 if ($row['object_id'] == NULL)
2050 continue;
2051 $vsinfo['rspool'][$row['id']]['lblist'][$row['object_id']] = array
2052 (
2053 'vsconfig' => $row['lb_vsconfig'],
2054 'rsconfig' => $row['lb_rsconfig']
2055 );
060ba26e 2056 }
2b4eee17 2057 $result2->closeCursor();
060ba26e
DO
2058 return $vsinfo;
2059}
2060
71b8bda1
DO
2061// Collect and return the following info about the given real server pool:
2062// basic information
2063// parent virtual service information
2064// load balancers list
2065// real servers list
2066
2067function getRSPoolInfo ($id = 0)
2068{
2069 global $dbxlink;
481a7f8b
DO
2070 $query1 = "select ${id} as id, vs_id, name, vsconfig, rsconfig from " .
2071 "IPRSPool where id = ${id}";
71b8bda1
DO
2072 $result1 = $dbxlink->query ($query1);
2073 if ($result1 == NULL)
2074 {
2075 showError ('SQL query #1 failed', __FUNCTION__);
2076 return NULL;
2077 }
2078 $ret = array();
2079 $row = $result1->fetch (PDO::FETCH_ASSOC);
2080 if (!$row)
2081 return NULL;
481a7f8b 2082 foreach (array ('id', 'name', 'vsconfig', 'rsconfig', 'vs_id') as $c)
71b8bda1
DO
2083 $ret[$c] = $row[$c];
2084 $result1->closeCursor();
2085 $ret['lblist'] = array();
2086 $ret['rslist'] = array();
2087 $query2 = "select object_id, vsconfig, rsconfig from IPLoadBalancer where rspool_id = ${id} order by object_id";
2088 $result2 = $dbxlink->query ($query2);
2089 if ($result2 == NULL)
2090 {
2091 showError ('SQL query #2 failed', __FUNCTION__);
2092 return NULL;
2093 }
2094 while ($row = $result2->fetch (PDO::FETCH_ASSOC))
2095 foreach (array ('vsconfig', 'rsconfig') as $c)
2096 $ret['lblist'][$row['object_id']][$c] = $row[$c];
2097 $result2->closeCursor();
2098 $query3 = "select id, inet_ntoa(rsip) as rsip, rsport, rsconfig from IPRealServer where rspool_id = ${id} order by rsip, rsport";
2099 $result3 = $dbxlink->query ($query3);
2100 if ($result3 == NULL)
2101 {
2102 showError ('SQL query #3 failed', __FUNCTION__);
2103 return NULL;
2104 }
2105 while ($row = $result3->fetch (PDO::FETCH_ASSOC))
2106 foreach (array ('rsip', 'rsport', 'rsconfig') as $c)
2107 $ret['rslist'][$row['id']][$c] = $row[$c];
2108 $result3->closeCursor();
2109 return $ret;
2110}
2111
ca461127
DO
2112function addRStoRSPool ($pool_id = 0, $rsip = '', $rsport = 0, $rsconfig = '')
2113{
2114 if ($pool_id <= 0 or $rsport <= 0)
2115 {
2116 showError ('Invalid arguments', __FUNCTION__);
2117 die;
2118 }
2119 if (long2ip (ip2long ($rsip)) !== $rsip)
2120 {
2121 showError ("Invalid IP address '${rsip}'", __FUNCTION__);
2122 die;
2123 }
2124 return useInsertBlade
2125 (
2126 'IPRealServer',
2127 array
2128 (
2129 'rsip' => "inet_aton('${rsip}')",
2130 'rsport' => $rsport,
2131 'rspool_id' => $pool_id,
2132 'rsconfig' => (empty ($rsconfig) ? 'NULL' : "'${rsconfig}'"))
2133 );
2134}
2135
e673ee24 2136?>