Adapts site inscription.
[platal.git] / classes / profile.php
1 <?php
2 /***************************************************************************
3 * Copyright (C) 2003-2010 Polytechnique.org *
4 * http://opensource.polytechnique.org/ *
5 * *
6 * This program is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License as published by *
8 * the Free Software Foundation; either version 2 of the License, or *
9 * (at your option) any later version. *
10 * *
11 * This program is distributed in the hope that it will be useful, *
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
14 * GNU General Public License for more details. *
15 * *
16 * You should have received a copy of the GNU General Public License *
17 * along with this program; if not, write to the Free Software *
18 * Foundation, Inc., *
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
20 ***************************************************************************/
21
22 class Profile
23 {
24 static private $v_values = array('public' => array('public'),
25 'ax' => array('ax', 'public'),
26 'private' => array('private', 'ax', 'public'));
27
28 const VISIBILITY_PUBLIC = 'public';
29 const VISIBILITY_AX = 'ax';
30 const VISIBILITY_PRIVATE = 'private';
31
32 /* name tokens */
33 const LASTNAME = 'lastname';
34 const FIRSTNAME = 'firstname';
35 const NICKNAME = 'nickname';
36 const PSEUDONYM = 'pseudonym';
37 const NAME = 'name';
38 /* name variants */
39 const VN_MARITAL = 'marital';
40 const VN_ORDINARY = 'ordinary';
41 const VN_OTHER = 'other';
42 const VN_INI = 'ini';
43 /* display names */
44 const DN_FULL = 'directory_name';
45 const DN_DISPLAY = 'yourself';
46 const DN_YOURSELF = 'yourself';
47 const DN_DIRECTORY = 'directory_name';
48 const DN_PRIVATE = 'private_name';
49 const DN_PUBLIC = 'public_name';
50 const DN_SHORT = 'short_name';
51 const DN_SORT = 'sort_name';
52 /* education related names */
53 const EDU_X = 'École polytechnique';
54 const DEGREE_X = 'Ingénieur';
55 const DEGREE_M = 'Master';
56 const DEGREE_D = 'Doctorat';
57
58 static public $name_variants = array(
59 self::LASTNAME => array(self::VN_MARITAL, self::VN_ORDINARY),
60 self::FIRSTNAME => array(self::VN_ORDINARY, self::VN_INI, self::VN_OTHER)
61 );
62
63 const ADDRESS_MAIN = 0x000001;
64 const ADDRESS_PERSO = 0x000002;
65 const ADDRESS_PRO = 0x000004;
66 const ADDRESS_ALL = 0x000006;
67 const ADDRESS_POSTAL = 0x000008;
68
69 const EDUCATION_MAIN = 0x000010;
70 const EDUCATION_EXTRA = 0x000020;
71 const EDUCATION_ALL = 0x000040;
72 const EDUCATION_FINISHED = 0x000080;
73 const EDUCATION_CURRENT = 0x000100;
74
75 const JOBS_MAIN = 0x001000;
76 const JOBS_ALL = 0x002000;
77 const JOBS_FINISHED = 0x004000;
78 const JOBS_CURRENT = 0x008000;
79
80 const NETWORKING_ALL = 0x000000;
81 const NETWORKING_WEB = 0x010000;
82 const NETWORKING_IM = 0x020000;
83 const NETWORKING_SOCIAL = 0x040000;
84
85 private $pid;
86 private $hrpid;
87 private $data = array();
88
89 private $visibility = null;
90
91 private function __construct(array $data)
92 {
93 $this->data = $data;
94 $this->pid = $this->data['pid'];
95 $this->hrpid = $this->data['hrpid'];
96 if (!S::logged()) {
97 $this->setVisibilityLevel(self::VISIBILITY_PUBLIC);
98 }
99 }
100
101 public function id()
102 {
103 return $this->pid;
104 }
105
106 public function hrid()
107 {
108 return $this->hrpid;
109 }
110
111 public function promo()
112 {
113 return $this->promo;
114 }
115
116 public function yearpromo()
117 {
118 return intval(substr($this->promo, 1, 4));
119 }
120
121 /** Print a name with the given formatting:
122 * %s = • for women
123 * %f = firstname
124 * %l = lastname
125 * %F = fullname
126 * %S = shortname
127 * %p = promo
128 */
129 public function name($format)
130 {
131 return str_replace(array('%s', '%f', '%l', '%F', '%S', '%p'),
132 array($this->isFemale() ? '•' : '',
133 $this->first_name, $this->last_name,
134 $this->full_name, $this->short_name,
135 $this->promo), $format);
136 }
137
138 public function fullName($with_promo = false)
139 {
140 if ($with_promo) {
141 return $this->full_name . ' (' . $this->promo . ')';
142 }
143 return $this->full_name;
144 }
145
146 public function shortName($with_promo = false)
147 {
148 if ($with_promo) {
149 return $this->short_name . ' (' . $this->promo . ')';
150 }
151 return $this->short_name;
152 }
153
154 public function firstName()
155 {
156 return $this->firstname;
157 }
158
159 public function firstNames()
160 {
161 return $this->nameVariants(self::FIRSTNAME);
162 }
163
164 public function lastName()
165 {
166 return $this->lastname;
167 }
168
169 public function lastNames()
170 {
171 return $this->nameVariants(self::LASTNAME);
172 }
173
174 public function isFemale()
175 {
176 return $this->sex == PlUser::GENDER_FEMALE;
177 }
178
179 public function data()
180 {
181 $this->first_name;
182 return $this->data;
183 }
184
185 private function nameVariants($type)
186 {
187 $vals = array($this->$type);
188 foreach (self::$name_variants[$type] as $var) {
189 $vartype = $type . '_' . $var;
190 $varname = $this->$vartype;
191 if ($varname != null && $varname != "") {
192 $vals[] = $varname;
193 }
194 }
195 return array_unique($vals);
196 }
197
198 public function __get($name)
199 {
200 if (property_exists($this, $name)) {
201 return $this->$name;
202 }
203
204 if (isset($this->data[$name])) {
205 return $this->data[$name];
206 }
207
208 return null;
209 }
210
211 public function __isset($name)
212 {
213 return property_exists($this, $name) || isset($this->data[$name]);
214 }
215
216 public function setVisibilityLevel($visibility)
217 {
218 if ($visibility != self::VISIBILITY_PRIVATE
219 && $visibility != self::VISIBILITY_AX
220 && $visibility != self::VISIBILITY_PUBLIC) {
221 Platal::page()->kill("Visibility invalide: " . $visibility);
222 }
223 $this->visibility = self::$v_values[$visibility];
224 if ($this->mobile && !in_array($this->mobile_pub, $this->visibility)) {
225 unset($this->data['mobile']);
226 }
227 }
228
229
230 /* Photo
231 */
232 public function getPhoto($fallback = true)
233 {
234 /* TODO: migrate photo table to profile_photo, change uid to pid
235 */
236 $cond = '';
237 if ($this->visibility) {
238 $cond = ' AND pub IN ' . XDB::formatArray($this->visibility);
239 }
240 $res = XDB::query('SELECT *
241 FROM profile_photos
242 WHERE attachmime IN (\'jpeg\', \'png\')
243 ' . $cond . ' AND pid = {?}',
244 $this->id());
245 if ($res->numRows() > 0) {
246 $photo = $res->fetchOneAssoc();
247 return PlImage::fromData($photo['attach'], 'image/' . $photo['attachmime'],
248 $photo['x'], $photo['y']);
249 } else if ($fallback) {
250 return PlImage::fromFile(dirname(__FILE__).'/../htdocs/images/none.png',
251 'image/png');
252 }
253 return null;
254 }
255
256 /* Addresses
257 */
258 public function getAddresses($flags, $limit = null)
259 {
260 $where = XDB::format('pa.pid = {?}', $this->id());
261 if ($flags & self::ADDRESS_MAIN) {
262 $where .= ' AND FIND_IN_SET(\'current\', pa.flags)';
263 }
264 if ($flags & self::ADDRESS_POSTAL) {
265 $where .= ' AND FIND_IN_SET(\'mail\', pa.flags)';
266 }
267 if ($this->visibility) {
268 $where .= ' AND pa.pub IN ' . XDB::formatArray($this->visibility);
269 }
270 $type = array();
271 if ($flags & self::ADDRESS_PRO) {
272 $type[] = 'job';
273 }
274 if ($flags & self::ADDRESS_PERSO) {
275 $type[] = 'home';
276 }
277 if (count($type) > 0) {
278 $where .= ' AND pa.type IN ' . XDB::formatArray($type);
279 }
280 $limit = is_null($limit) ? '' : XDB::format('LIMIT {?}', (int)$limit);
281 return XDB::iterator('SELECT pa.text, pa.postalCode, pa.type, pa.latitude, pa.longitude,
282 gl.name AS locality, gas.name AS subAdministrativeArea,
283 ga.name AS administrativeArea, gc.countryFR AS country,
284 ppfix.display_tel AS fixed_tel, ppfax.display_tel AS fax_tel,
285 FIND_IN_SET(\'current\', pa.flags) AS current,
286 FIND_IN_SET(\'temporary\', pa.flags) AS temporary,
287 FIND_IN_SET(\'secondary\', pa.flags) AS secondary,
288 FIND_IN_SET(\'mail\', pa.flags) AS mail, pa.type
289 FROM profile_addresses AS pa
290 LEFT JOIN geoloc_localities AS gl ON (gl.id = pa.localityId)
291 LEFT JOIN geoloc_administrativeareas AS ga ON (ga.id = pa.administrativeAreaId)
292 LEFT JOIN geoloc_administrativeareas AS gas ON (gas.id = pa.subAdministrativeAreaId)
293 LEFT JOIN geoloc_countries AS gc ON (gc.iso_3166_1_a2 = pa.countryId)
294 LEFT JOIN profile_phones AS ppfix ON (ppfix.link_type = \'address\' AND ppfix.pid = pa.pid AND ppfix.link_id = pa.id AND ppfix.tel_type = \'fixed\')
295 LEFT JOIN profile_phones AS ppfax ON (ppfax.link_type = \'address\' AND ppfax.pid = pa.pid AND ppfax.link_id = pa.id AND ppfax.tel_type = \'fax\')
296 WHERE ' . $where . '
297 ORDER BY pa.id
298 ' . $limit);
299 }
300
301 public function getMainAddress()
302 {
303 $it = $this->getAddresses(self::ADDRESS_PERSO | self::ADDRESS_MAIN);
304 if ($it->total() == 0) {
305 return null;
306 } else {
307 return $it->next();
308 }
309 }
310
311
312 /* Educations
313 */
314 public function getEducations($flags, $limit = null)
315 {
316 $where = XDB::format('pe.pid = {?}', $this->id());
317 if ($flags & self::EDUCATION_MAIN) {
318 $where .= ' AND FIND_IN_SET(\'primary\', pe.flags)';
319 } else if ($flags & self::EDUCATION_EXTRA) {
320 $where .= ' AND NOT FIND_IN_SET(\'primary\', pe.flags)';
321 } else if ($flags & self::EDUCATION_FINISHED) {
322 $where .= ' AND pe.grad_year <= YEAR(CURDATE())';
323 } else if ($flags & self::EDUCATION_CURRENT) {
324 $where .= ' AND pe.grad_year > YEAR(CURDATE())';
325 }
326 $limit = is_null($limit) ? '' : XDB::format('LIMIT {?}', (int)$limit);
327 return XDB::iterator('SELECT pe.entry_year, pe.grad_year, pe.program,
328 pee.name AS school, pee.abbreviation AS school_short, pee.url AS school_url, gc.countryFR AS country,
329 pede.degree, pede.abbreviation AS degree_short, pede.level AS degree_level, pefe.field,
330 FIND_IN_SET(\'primary\', pe.flags) AS prim
331 FROM profile_education AS pe
332 INNER JOIN profile_education_enum AS pee ON (pe.eduid = pee.id)
333 LEFT JOIN geoloc_countries AS gc ON (gc.iso_3166_1_a2 = pee.country)
334 INNER JOIN profile_education_degree_enum AS pede ON (pe.degreeid = pede.id)
335 LEFT JOIN profile_education_field_enum AS pefe ON (pe.fieldid = pefe.id)
336 WHERE ' . $where . '
337 ORDER BY NOT FIND_IN_SET(\'primary\', pe.flags), pe.entry_year, pe.id
338 ' . $limit);
339 }
340
341 public function getExtraEducations($limit = null)
342 {
343 return $this->getEducations(self::EDUCATION_EXTRA, $limit);
344 }
345
346
347 /** Networking
348 */
349
350 public function getNetworking($flags, $limit = null)
351 {
352 $where = XDB::format('pn.pid = {?}', $this->id());
353 if ($flags & self::NETWORKING_WEB) {
354 $where .= ' AND pn.network_type = 0'; // XXX hardcoded reference to web site index
355 }
356 if ($this->visibility) {
357 $where .= ' AND pn.pub IN ' . XDB::formatArray($this->visibility);
358 }
359 $limit = is_null($limit) ? '' : XDB::format('LIMIT {?}', (int)$limit);
360 return XDB::iterator('SELECT pne.name, pne.icon,
361 IF (LENGTH(pne.link) > 0, REPLACE(pne.link, \'%s\', pn.address),
362 pn.address) AS address
363 FROM profile_networking AS pn
364 INNER JOIN profile_networking_enum AS pne ON (pn.network_type = pne.network_type)
365 WHERE ' . $where . '
366 ORDER BY pn.network_type, pn.nwid
367 ' . $limit);
368 }
369
370 public function getWebSite()
371 {
372 $site = $this->getNetworking(self::NETWORKING_WEB, 1);
373 if ($site->total() != 1) {
374 return null;
375 }
376 $site = $site->next();
377 return $site['address'];
378 }
379
380
381 /** Jobs
382 */
383
384 public function getJobs($flags, $limit = null)
385 {
386 $where = XDB::format('pj.pid = {?}', $this->id());
387 $cond = 'TRUE';
388 if ($this->visibility) {
389 $where .= ' AND pj.pub IN ' . XDB::formatArray($this->visibility);
390 $cond = 'pj.email_pub IN ' . XDB::formatArray($this->visibility);
391 }
392 $limit = is_null($limit) ? '' : XDB::format('LIMIT {?}', (int)$limit);
393 return XDB::iterator('SELECT pje.name, pje.acronym, pje.url, pje.email, pje.NAF_code,
394 pj.description, pj.url AS user_site,
395 IF (' . $cond . ', pj.email, NULL) AS user_email,
396 pjse.name AS sector, pjsse.name AS subsector,
397 pjssse.name AS subsubsector
398 FROM profile_job AS pj
399 INNER JOIN profile_job_enum AS pje ON (pje.id = pj.jobid)
400 LEFT JOIN profile_job_sector_enum AS pjse ON (pjse.id = pj.sectorid)
401 LEFT JOIN profile_job_subsector_enum AS pjsse ON (pjsse.id = pj.subsectorid)
402 LEFT JOIN profile_job_subsubsector_enum AS pjssse ON (pjssse.id = pj.subsubsectorid)
403 WHERE ' . $where . '
404 ORDER BY pj.id
405 ' . $limit);
406 }
407
408 public function getMailJob()
409 {
410 $job = $this->getJobs(self::JOBS_MAIN, 1);
411 if ($job->total() != 1) {
412 return null;
413 }
414 return $job->next();
415 }
416
417 /* Binets
418 */
419 public function getBinets()
420 {
421 return XDB::fetchColumn('SELECT binet_id
422 FROM profile_binets
423 WHERE pid = {?}', $this->id());
424 }
425
426
427 public function owner()
428 {
429 return User::getSilent($this);
430 }
431
432 public function compareNames($firstname, $lastname)
433 {
434 $_lastname = mb_strtoupper($this->lastName());
435 $_firstname = mb_strtoupper($this->firstName());
436 $lastname = mb_strtoupper($lastname);
437 $firstname = mb_strtoupper($firstname);
438
439 $isOk = (mb_strtoupper($_firstname) == mb_strtoupper($firstname));
440 $tokens = preg_split("/[ \-']/", $lastname, -1, PREG_SPLIT_NO_EMPTY);
441 $maxlen = 0;
442
443 foreach ($tokens as $str) {
444 $isOk &= (strpos($_lastname, $str) !== false);
445 $maxlen = max($maxlen, strlen($str));
446 }
447
448 return ($isOk && ($maxlen > 2 || $maxlen == strlen($_lastname)));
449 }
450
451 private static function fetchProfileData(array $pids, $respect_order = true)
452 {
453 if (count($pids) == 0) {
454 return array();
455 }
456
457 if ($respect_order) {
458 $order = 'ORDER BY ' . XDB::formatCustomOrder('p.pid', $pids);
459 } else {
460 $order = '';
461 }
462
463 return XDB::Iterator('SELECT p.*, p.sex = \'female\' AS sex, pe.entry_year, pe.grad_year,
464 pn_f.name AS firstname, pn_l.name AS lastname, pn_n.name AS nickname,
465 IF(pn_uf.name IS NULL, pn_f.name, pn_uf.name) AS firstname_ordinary,
466 IF(pn_ul.name IS NULL, pn_l.name, pn_ul.name) AS lastname_ordinary,
467 pd.promo AS promo, pd.short_name, pd.directory_name AS full_name,
468 pd.directory_name, pp.display_tel AS mobile, pp.pub AS mobile_pub,
469 ph.attach IS NOT NULL AS has_photo, ph.pub AS photo_pub,
470 p.last_change < DATE_SUB(NOW(), INTERVAL 365 DAY) AS is_old,
471 ap.uid AS owner_id
472 FROM profiles AS p
473 INNER JOIN profile_display AS pd ON (pd.pid = p.pid)
474 INNER JOIN profile_education AS pe ON (pe.pid = p.pid AND FIND_IN_SET(\'primary\', pe.flags))
475 INNER JOIN profile_name AS pn_f ON (pn_f.pid = p.pid
476 AND pn_f.typeid = ' . self::getNameTypeId('firstname', true) . ')
477 INNER JOIN profile_name AS pn_l ON (pn_l.pid = p.pid
478 AND pn_l.typeid = ' . self::getNameTypeId('lastname', true) . ')
479 LEFT JOIN profile_name AS pn_uf ON (pn_uf.pid = p.pid
480 AND pn_uf.typeid = ' . self::getNameTypeId('firstname_ordinary', true) . ')
481 LEFT JOIN profile_name AS pn_ul ON (pn_ul.pid = p.pid
482 AND pn_ul.typeid = ' . self::getNameTypeId('lastname_ordinary', true) . ')
483 LEFT JOIN profile_name AS pn_n ON (pn_n.pid = p.pid
484 AND pn_n.typeid = ' . self::getNameTypeId('nickname', true) . ')
485 LEFT JOIN profile_phones AS pp ON (pp.pid = p.pid AND pp.link_type = \'user\' AND tel_type = \'mobile\')
486 LEFT JOIN profile_photos AS ph ON (ph.pid = p.pid)
487 LEFT JOIN account_profiles AS ap ON (ap.pid = p.pid AND FIND_IN_SET(\'owner\', ap.perms))
488 WHERE p.pid IN ' . XDB::formatArray($pids) . '
489 GROUP BY p.pid
490 ' . $order);
491 }
492
493 public static function getPID($login)
494 {
495 if ($login instanceof PlUser) {
496 return XDB::fetchOneCell('SELECT pid
497 FROM account_profiles
498 WHERE uid = {?} AND FIND_IN_SET(\'owner\', perms)',
499 $login->id());
500 } else if (ctype_digit($login)) {
501 return XDB::fetchOneCell('SELECT pid
502 FROM profiles
503 WHERE pid = {?}', $login);
504 } else {
505 return XDB::fetchOneCell('SELECT pid
506 FROM profiles
507 WHERE hrpid = {?}', $login);
508 }
509 }
510
511 public static function getPIDsFromUIDs($uids, $respect_order = true)
512 {
513 if ($respect_order) {
514 $order = 'ORDER BY ' . XDB::formatCustomOrder('uid', $uids);
515 } else {
516 $order = '';
517 }
518 return XDB::fetchAllAssoc('uid', 'SELECT ap.uid, ap.pid
519 FROM account_profiles AS ap
520 WHERE FIND_IN_SET(\'owner\', ap.perms)
521 AND ap.uid IN ' . XDB::formatArray($uids) .'
522 ' . $order);
523 }
524
525 /** Return the profile associated with the given login.
526 */
527 public static function get($login)
528 {
529 if (is_array($login)) {
530 return new Profile($login);
531 }
532 $pid = self::getPID($login);
533 if (!is_null($pid)) {
534 $it = self::iterOverPIDs(array($pid), false);
535 return $it->next();
536 } else {
537 /* Let say we can identify a profile using the identifiers of its owner.
538 */
539 if (!($login instanceof PlUser)) {
540 $user = User::getSilent($login);
541 if ($user && $user->hasProfile()) {
542 return $user->profile();
543 }
544 }
545 return null;
546 }
547 }
548
549 public static function iterOverUIDs($uids, $respect_order = true)
550 {
551 return self::iterOverPIDs(self::getPIDsFromUIDs($uids), $respect_order);
552 }
553
554 public static function iterOverPIDs($pids, $respect_order = true)
555 {
556 return new ProfileIterator(self::fetchProfileData($pids, $respect_order));
557 }
558
559 /** Return profiles for the list of pids.
560 */
561 public static function getBulkProfilesWithPIDs(array $pids)
562 {
563 if (count($pids) == 0) {
564 return array();
565 }
566 $it = self::iterOverPIDs($pids);
567 $profiles = array();
568 while ($p = $it->next()) {
569 $profiles[$p->id()] = $p;
570 }
571 return $profiles;
572 }
573
574 /** Return profiles for uids.
575 */
576 public static function getBulkProfilesWithUIDS(array $uids)
577 {
578 if (count($uids) == 0) {
579 return array();
580 }
581 return self::getBulkProfilesWithPIDs(self::getPIDsFromUIDs($uids));
582 }
583
584 public static function isDisplayName($name)
585 {
586 return $name == self::DN_FULL || $name == self::DN_DISPLAY
587 || $name == self::DN_YOURSELF || $name == self::DN_DIRECTORY
588 || $name == self::DN_PRIVATE || $name == self::DN_PUBLIC
589 || $name == self::DN_SHORT || $name == self::DN_SORT;
590 }
591
592 public static function getNameTypeId($type, $for_sql = false)
593 {
594 if (!S::has('name_types')) {
595 $table = XDB::fetchAllAssoc('type', 'SELECT id, type
596 FROM profile_name_enum');
597 S::set('name_types', $table);
598 } else {
599 $table = S::v('name_types');
600 }
601 if ($for_sql) {
602 return XDB::escape($table[$type]);
603 } else {
604 return $table[$type];
605 }
606 }
607
608 public static function rebuildSearchTokens($pid)
609 {
610 XDB::execute('DELETE FROM search_name
611 WHERE uid = {?}',
612 $pid);
613 $keys = XDB::iterator("SELECT CONCAT(n.particle, n.name) AS name, e.score,
614 FIND_IN_SET('public', e.flags) AS public
615 FROM profile_name AS n
616 INNER JOIN profile_name_enum AS e ON (n.typeid = e.id)
617 WHERE n.pid = {?}",
618 $pid);
619
620 foreach ($keys as $i => $key) {
621 if ($key['name'] == '') {
622 continue;
623 }
624 $toks = preg_split('/[ \'\-]+/', $key['name']);
625 $token = '';
626 $first = 5;
627 while ($toks) {
628 $token = strtolower(replace_accent(array_pop($toks) . $token));
629 $score = ($toks ? 0 : 10 + $first) * ($key['score'] / 10);
630 XDB::execute('REPLACE INTO search_name (token, uid, soundex, score, flags)
631 VALUES ({?}, {?}, {?}, {?}, {?})',
632 $token, $uid, soundex_fr($token), $score, $key['public']);
633 $first = 0;
634 }
635 }
636 }
637
638 /** The school identifier consists of 6 digits. The first 3 represent the
639 * promotion entry year. The last 3 indicate the student's rank.
640 *
641 * Our identifier consists of 8 digits and both half have the same role.
642 * This enables us to deal with bigger promotions and with a wider range
643 * of promotions.
644 *
645 * getSchoolId returns a school identifier given one of ours.
646 * getXorgId returns a X.org identifier given a school identifier.
647 */
648 public static function getSchoolId($xorgId)
649 {
650 if (!preg_match('/^[0-9]{8}$/', $xorgId)) {
651 return null;
652 }
653
654 $year = intval(substr($xorgId, 0, 4));
655 $rank = intval(substr($xorgId, 5, 3));
656 if ($year < 1996) {
657 return null;
658 } elseif ($year < 2000) {
659 $year = intval(substr(1900 - $year, 1, 3));
660 return sprintf('%02u0%03u', $year, $rank);
661 } else {
662 $year = intval(substr(1900 - $year, 1, 3));
663 return sprintf('%03u%03u', $year, $rank);
664 }
665 }
666
667 public static function getXorgId($schoolId)
668 {
669 if (!preg_match('/^[0-9]{6}$/', $schoolId)) {
670 return null;
671 }
672
673 $year = intval(substr($schoolId, 0, 3));
674 $rank = intval(substr($schoolId, 3, 3));
675
676 if ($year > 200) {
677 $year /= 10;
678 }
679 if ($year < 96) {
680 return null;
681 } else {
682 return sprintf('%04u%04u', 1900 + $year, $rank);
683 }
684 }
685 }
686
687 /** Iterator over a set of Profiles
688 * @param an XDB::Iterator obtained from a Profile::fetchProfileData
689 */
690 class ProfileIterator implements PlIterator
691 {
692 private $dbiter;
693
694 public function __construct($dbiter)
695 {
696 $this->dbiter = $dbiter;
697 }
698
699 public function next()
700 {
701 $data = $this->dbiter->next();
702 if ($data == null) {
703 return null;
704 } else {
705 return Profile::get($data);
706 }
707 }
708
709 public function total()
710 {
711 return $this->dbiter->total();
712 }
713
714 public function first()
715 {
716 return $this->dbiter->first();
717 }
718
719 public function last()
720 {
721 return $this->dbiter->last();
722 }
723 }
724
725 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
726 ?>