1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
namespace App\Models; |
4
|
|
|
|
5
|
|
|
use GrahamCampbell\Markdown\Facades\Markdown; |
6
|
|
|
use Illuminate\Database\Eloquent\Model; |
7
|
|
|
use Illuminate\Support\Facades\DB; |
8
|
|
|
use App\Models\Submission\SubmissionModel; |
9
|
|
|
use Illuminate\Support\Str; |
10
|
|
|
use Cache; |
11
|
|
|
|
12
|
|
|
class ProblemModel extends Model |
13
|
|
|
{ |
14
|
|
|
protected $table='problem'; |
15
|
|
|
protected $primaryKey='pid'; |
16
|
|
|
const UPDATED_AT="update_date"; |
17
|
|
|
|
18
|
|
|
public function detail($pcode, $cid=null) |
19
|
|
|
{ |
20
|
|
|
$prob_detail=DB::table($this->table)->where("pcode", $pcode)->first(); |
21
|
|
|
// [Depreciated] Joint Query was depreciated here for code maintenance reasons |
22
|
|
|
if (!is_null($prob_detail)) { |
23
|
|
|
if ($prob_detail["force_raw"]) { |
24
|
|
|
$prob_detail["parsed"]=[ |
25
|
|
|
"description"=>$prob_detail["description"], |
26
|
|
|
"input"=>$prob_detail["input"], |
27
|
|
|
"output"=>$prob_detail["output"], |
28
|
|
|
"note"=>$prob_detail["note"], |
29
|
|
|
"file"=>$prob_detail["file"] |
30
|
|
|
]; |
31
|
|
|
} elseif ($prob_detail["markdown"]) { |
32
|
|
|
$prob_detail["parsed"]=[ |
33
|
|
|
"description"=>clean(convertMarkdownToHtml($prob_detail["description"])), |
34
|
|
|
"input"=>clean(convertMarkdownToHtml($prob_detail["input"])), |
35
|
|
|
"output"=>clean(convertMarkdownToHtml($prob_detail["output"])), |
36
|
|
|
"note"=>clean(convertMarkdownToHtml($prob_detail["note"])), |
37
|
|
|
"file"=>clean(convertMarkdownToHtml($prob_detail["file"])) |
38
|
|
|
]; |
39
|
|
|
} else { |
40
|
|
|
$prob_detail["parsed"]=[ |
41
|
|
|
"description"=>$prob_detail["description"], |
42
|
|
|
"input"=>$prob_detail["input"], |
43
|
|
|
"output"=>$prob_detail["output"], |
44
|
|
|
"note"=>$prob_detail["note"], |
45
|
|
|
"file"=>$prob_detail["file"] |
46
|
|
|
]; |
47
|
|
|
} |
48
|
|
|
$prob_detail["pdf"]=false; |
49
|
|
|
$prob_detail["viewerShow"]=false; |
50
|
|
|
$prob_detail["file_ext"]=null; |
51
|
|
|
if($prob_detail['file'] && !blank($prob_detail['file_url'])){ |
52
|
|
|
$prob_detail["file_ext"]=explode('.',basename($prob_detail['file_url'])); |
53
|
|
|
$prob_detail["file_ext"]=end($prob_detail["file_ext"]); |
54
|
|
|
$prob_detail["pdf"]=Str::is("*.pdf", basename($prob_detail['file_url'])); |
55
|
|
|
$prob_detail["viewerShow"]= blank($prob_detail["parsed"]["description"]) && |
56
|
|
|
blank($prob_detail["parsed"]["input"]) && |
57
|
|
|
blank($prob_detail["parsed"]["output"]) && |
58
|
|
|
blank($prob_detail["parsed"]["note"]); |
59
|
|
|
} |
60
|
|
|
$prob_detail["update_date"]=date_format(date_create($prob_detail["update_date"]), 'm/d/Y H:i:s'); |
61
|
|
|
$prob_detail["oj_detail"]=DB::table("oj")->where("oid", $prob_detail["OJ"])->first(); |
62
|
|
|
$prob_detail["samples"]=DB::table("problem_sample")->where("pid", $prob_detail["pid"])->get()->all(); |
63
|
|
|
$prob_detail["tags"]=DB::table("problem_tag")->where("pid", $prob_detail["pid"])->get()->all(); |
64
|
|
|
if ($cid) { |
65
|
|
|
$frozen_time=strtotime(DB::table("contest")->where(["cid"=>$cid])->select("end_time")->first()["end_time"]); |
66
|
|
|
$prob_stat=DB::table("submission")->select( |
67
|
|
|
DB::raw("count(sid) as submission_count"), |
68
|
|
|
DB::raw("sum(verdict='accepted') as passed_count"), |
69
|
|
|
DB::raw("sum(verdict='accepted')/count(sid)*100 as ac_rate") |
70
|
|
|
)->where([ |
71
|
|
|
"pid"=>$prob_detail["pid"], |
72
|
|
|
"cid"=>$cid, |
73
|
|
|
])->where("submission_date", "<", $frozen_time)->first(); |
74
|
|
|
$prob_detail['vcid']=DB::table("contest")->where(["cid"=>$cid])->select("vcid")->first()['vcid']; |
75
|
|
|
$prob_detail["points"]=DB::table("contest_problem")->where(["cid"=>$cid, "pid"=>$prob_detail["pid"]])->select("points")->first()["points"]; |
76
|
|
|
} else { |
77
|
|
|
$prob_stat=DB::table("submission")->select( |
78
|
|
|
DB::raw("count(sid) as submission_count"), |
79
|
|
|
DB::raw("sum(verdict='accepted') as passed_count"), |
80
|
|
|
DB::raw("sum(verdict='accepted')/count(sid)*100 as ac_rate") |
81
|
|
|
)->where(["pid"=>$prob_detail["pid"]])->first(); |
82
|
|
|
$prob_detail['vcid']=null; |
83
|
|
|
$prob_detail["points"]=0; |
84
|
|
|
} |
85
|
|
|
if ($prob_stat["submission_count"]==0) { |
86
|
|
|
$prob_detail["submission_count"]=0; |
87
|
|
|
$prob_detail["passed_count"]=0; |
88
|
|
|
$prob_detail["ac_rate"]=0; |
89
|
|
|
} else { |
90
|
|
|
$prob_detail["submission_count"]=$prob_stat["submission_count"]; |
91
|
|
|
$prob_detail["passed_count"]=$prob_stat["passed_count"]; |
92
|
|
|
$prob_detail["ac_rate"]=round($prob_stat["ac_rate"], 2); |
93
|
|
|
} |
94
|
|
|
} |
95
|
|
|
return $prob_detail; |
96
|
|
|
} |
97
|
|
|
|
98
|
|
|
public function basic($pid) |
99
|
|
|
{ |
100
|
|
|
return DB::table($this->table)->where("pid", $pid)->first(); |
101
|
|
|
} |
102
|
|
|
|
103
|
|
|
public function tags() |
104
|
|
|
{ |
105
|
|
|
return DB::table("problem_tag")->groupBy('tag')->select("tag", DB::raw('count(*) as tag_count'))->orderBy('tag_count', 'desc')->limit(12)->get()->all(); |
106
|
|
|
} |
107
|
|
|
|
108
|
|
|
public function ojs() |
109
|
|
|
{ |
110
|
|
|
return DB::table("oj")->orderBy('oid', 'asc')->limit(12)->get()->all(); |
111
|
|
|
} |
112
|
|
|
|
113
|
|
|
public function ojdetail($oid) |
114
|
|
|
{ |
115
|
|
|
return DB::table("oj")->where('oid', $oid)->first(); |
116
|
|
|
} |
117
|
|
|
|
118
|
|
|
public function solutionList($pid, $uid=null) |
119
|
|
|
{ |
120
|
|
|
if (is_null($uid)) { |
121
|
|
|
$details=DB::table("problem_solution")->join( |
122
|
|
|
"users", |
123
|
|
|
"id", |
124
|
|
|
"=", |
125
|
|
|
"problem_solution.uid" |
126
|
|
|
)->where([ |
127
|
|
|
'problem_solution.pid'=>$pid, |
128
|
|
|
'problem_solution.audit'=>1 |
129
|
|
|
])->orderBy( |
130
|
|
|
"problem_solution.votes", |
131
|
|
|
"desc" |
132
|
|
|
)->get()->all(); |
133
|
|
|
} else { |
134
|
|
|
$votes=DB::table("problem_solution_vote")->where([ |
135
|
|
|
"uid"=>$uid |
136
|
|
|
])->get()->all(); |
137
|
|
|
foreach ($votes as $v) { |
138
|
|
|
$userVotes[$v["psoid"]]=$v["type"]; |
139
|
|
|
} |
140
|
|
|
$details=DB::table("problem_solution")->join( |
141
|
|
|
"users", |
142
|
|
|
"id", |
143
|
|
|
"=", |
144
|
|
|
"problem_solution.uid" |
145
|
|
|
)->where([ |
146
|
|
|
'problem_solution.pid'=>$pid, |
147
|
|
|
'problem_solution.audit'=>1 |
148
|
|
|
])->select([ |
149
|
|
|
"problem_solution.psoid as psoid", |
150
|
|
|
"problem_solution.uid as uid", |
151
|
|
|
"problem_solution.pid as pid", |
152
|
|
|
"problem_solution.content as content", |
153
|
|
|
"problem_solution.audit as audit", |
154
|
|
|
"problem_solution.votes as votes", |
155
|
|
|
"problem_solution.created_at as created_at", |
156
|
|
|
"problem_solution.updated_at as updated_at", |
157
|
|
|
"avatar", |
158
|
|
|
"name" |
159
|
|
|
])->orderBy("problem_solution.votes", "desc")->get()->all(); |
160
|
|
|
foreach ($details as &$d) { |
161
|
|
|
$d["type"]=isset($userVotes[$d["psoid"]]) ? $userVotes[$d["psoid"]] : null; |
|
|
|
|
162
|
|
|
} |
163
|
|
|
unset($d); |
164
|
|
|
} |
165
|
|
|
foreach ($details as &$d) { |
166
|
|
|
$d["content_parsed"]=clean(convertMarkdownToHtml($d["content"])); |
167
|
|
|
} |
168
|
|
|
return $details; |
169
|
|
|
} |
170
|
|
|
|
171
|
|
|
public function solution($pid, $uid) |
172
|
|
|
{ |
173
|
|
|
$details=DB::table("problem_solution")->join("users", "id", "=", "uid")->where(['pid'=>$pid, 'uid'=>$uid])->first(); |
174
|
|
|
return $details; |
175
|
|
|
} |
176
|
|
|
|
177
|
|
|
public function addSolution($pid, $uid, $content) |
178
|
|
|
{ |
179
|
|
|
$details=DB::table("problem_solution")->where(['pid'=>$pid, 'uid'=>$uid])->first(); |
180
|
|
|
if (empty($details)) { |
181
|
|
|
DB::table("problem_solution")->insert([ |
182
|
|
|
"uid"=>$uid, |
183
|
|
|
"pid"=>$pid, |
184
|
|
|
"content"=>$content, |
185
|
|
|
"votes"=>0, |
186
|
|
|
"audit"=>$this->inteliAudit($uid, $content), |
187
|
|
|
"created_at"=>date("Y-m-d H:i:s"), |
188
|
|
|
"updated_at"=>date("Y-m-d H:i:s"), |
189
|
|
|
]); |
190
|
|
|
return true; |
191
|
|
|
} |
192
|
|
|
return false; |
193
|
|
|
} |
194
|
|
|
|
195
|
|
|
private function inteliAudit($uid, $content) |
196
|
|
|
{ |
197
|
|
|
if (strpos($content, '```')!==false){ |
198
|
|
|
$userSolutionHistory=DB::table("problem_solution")->where(['uid'=>$uid])->orderByDesc('updated_at')->first(); |
199
|
|
|
if (!empty($userSolutionHistory) && $userSolutionHistory["audit"]==1){ |
200
|
|
|
return 1; |
201
|
|
|
} |
202
|
|
|
} |
203
|
|
|
return 0; |
204
|
|
|
} |
205
|
|
|
|
206
|
|
|
public function voteSolution($psoid, $uid, $type) |
207
|
|
|
{ |
208
|
|
|
$val=$type ? 1 : -1; |
209
|
|
|
$details=DB::table("problem_solution")->where(['psoid'=>$psoid])->first(); |
210
|
|
|
if (empty($details)) { |
211
|
|
|
return ["ret"=>false]; |
212
|
|
|
} |
213
|
|
|
|
214
|
|
|
$userVote=DB::table("problem_solution_vote")->where(['uid'=>$uid, "psoid"=>$psoid])->first(); |
215
|
|
|
|
216
|
|
|
if (!empty($userVote)) { |
217
|
|
|
DB::table("problem_solution_vote")->where(['uid'=>$uid, "psoid"=>$psoid])->delete(); |
218
|
|
|
if ($userVote["type"]==$type) { |
219
|
|
|
DB::table("problem_solution")->where([ |
220
|
|
|
'psoid'=>$psoid |
221
|
|
|
])->update([ |
222
|
|
|
"votes"=>$details["votes"]+($userVote["type"]==1 ?-1 : 1), |
223
|
|
|
]); |
224
|
|
|
return ["ret"=>true, "votes"=>$details["votes"]+($userVote["type"]==1 ?-1 : 1), "select"=>-1]; //disvote |
225
|
|
|
} elseif ($userVote["type"]==1) { |
226
|
|
|
$val--; |
227
|
|
|
} else { |
228
|
|
|
$val++; |
229
|
|
|
} |
230
|
|
|
} |
231
|
|
|
|
232
|
|
|
DB::table("problem_solution")->where([ |
233
|
|
|
'psoid'=>$psoid |
234
|
|
|
])->update([ |
235
|
|
|
"votes"=>$details["votes"]+$val, |
236
|
|
|
]); |
237
|
|
|
|
238
|
|
|
DB::table("problem_solution_vote")->insert([ |
239
|
|
|
"uid"=>$uid, |
240
|
|
|
"psoid"=>$psoid, |
241
|
|
|
"type"=>$type, |
242
|
|
|
]); |
243
|
|
|
|
244
|
|
|
return ["ret"=>true, "votes"=>$details["votes"]+$val, "select"=>$type]; |
245
|
|
|
} |
246
|
|
|
|
247
|
|
|
public function removeSolution($psoid, $uid) |
248
|
|
|
{ |
249
|
|
|
if (empty(DB::table("problem_solution")->where(['psoid'=>$psoid, 'uid'=>$uid])->first())) { |
250
|
|
|
return false; |
251
|
|
|
} |
252
|
|
|
DB::table("problem_solution")->where(['psoid'=>$psoid, 'uid'=>$uid])->delete(); |
253
|
|
|
return true; |
254
|
|
|
} |
255
|
|
|
|
256
|
|
|
public function updateSolution($psoid, $uid, $content) |
257
|
|
|
{ |
258
|
|
|
if (empty(DB::table("problem_solution")->where(['psoid'=>$psoid, 'uid'=>$uid])->first())) { |
259
|
|
|
return false; |
260
|
|
|
} |
261
|
|
|
DB::table("problem_solution")->where(['psoid'=>$psoid, 'uid'=>$uid])->update([ |
262
|
|
|
"content"=>$content, |
263
|
|
|
"audit"=>$this->inteliAudit($uid, $content), |
264
|
|
|
"updated_at"=>date("Y-m-d H:i:s"), |
265
|
|
|
]); |
266
|
|
|
return true; |
267
|
|
|
} |
268
|
|
|
|
269
|
|
|
public function isBlocked($pid, $cid=null) |
270
|
|
|
{ |
271
|
|
|
$conflictContests=DB::table("contest") |
272
|
|
|
->join("contest_problem", "contest.cid", "=", "contest_problem.cid") |
273
|
|
|
->where("end_time", ">", date("Y-m-d H:i:s")) |
274
|
|
|
->where(["verified"=>1, "pid"=>$pid]) |
275
|
|
|
->select(["contest_problem.cid as cid"]) |
276
|
|
|
->get() |
277
|
|
|
->all(); |
278
|
|
|
if (empty($conflictContests)) { |
279
|
|
|
return false; |
280
|
|
|
} |
281
|
|
|
foreach ($conflictContests as $c) { |
282
|
|
|
if ($cid==$c["cid"]) { |
283
|
|
|
return false; |
284
|
|
|
} |
285
|
|
|
} |
286
|
|
|
// header("HTTP/1.1 403 Forbidden"); |
287
|
|
|
// exit(); |
288
|
|
|
return true; |
289
|
|
|
} |
290
|
|
|
|
291
|
|
|
public function list($filter, $uid=null) |
292
|
|
|
{ |
293
|
|
|
// $prob_list = DB::table($this->table)->select("pid","pcode","title")->get()->all(); // return a array |
294
|
|
|
$submissionModel=new SubmissionModel(); |
295
|
|
|
$preQuery=DB::table($this->table)->where('hide','=',0); |
296
|
|
|
if ($filter['oj']) { |
297
|
|
|
$preQuery=$preQuery->where(["OJ"=>$filter['oj']]); |
298
|
|
|
} |
299
|
|
|
if ($filter['tag']) { |
300
|
|
|
$preQuery=$preQuery->join("problem_tag", "problem.pid", "=", "problem_tag.pid")->where(["tag"=>$filter['tag']]); |
301
|
|
|
} |
302
|
|
|
$paginator=$preQuery->select("problem.pid as pid", "pcode", "title")->orderBy( |
303
|
|
|
"OJ", |
304
|
|
|
"ASC" |
305
|
|
|
)->orderBy( |
306
|
|
|
DB::raw("length(contest_id)"), |
307
|
|
|
"ASC" |
308
|
|
|
)->orderBy( |
309
|
|
|
"contest_id", |
310
|
|
|
"ASC" |
311
|
|
|
)->orderBy( |
312
|
|
|
DB::raw("length(index_id)"), |
313
|
|
|
"ASC" |
314
|
|
|
)->orderBy( |
315
|
|
|
"index_id", |
316
|
|
|
"ASC" |
317
|
|
|
)->orderBy( |
318
|
|
|
"pcode", |
319
|
|
|
"ASC" |
320
|
|
|
)->paginate(20); |
321
|
|
|
$prob_list=$paginator->all(); |
322
|
|
|
|
323
|
|
|
if (empty($prob_list)) { |
324
|
|
|
return null; |
325
|
|
|
} |
326
|
|
|
foreach ($prob_list as &$p) { |
327
|
|
|
$prob_stat=DB::table("submission")->select( |
328
|
|
|
DB::raw("count(sid) as submission_count"), |
329
|
|
|
DB::raw("sum(verdict='accepted') as passed_count"), |
330
|
|
|
DB::raw("sum(verdict='accepted')/count(sid)*100 as ac_rate") |
331
|
|
|
)->where(["pid"=>$p["pid"]])->first(); |
332
|
|
|
if ($prob_stat["submission_count"]==0) { |
333
|
|
|
$p["submission_count"]=0; |
334
|
|
|
$p["passed_count"]=0; |
335
|
|
|
$p["ac_rate"]=0; |
336
|
|
|
} else { |
337
|
|
|
$p["submission_count"]=$prob_stat["submission_count"]; |
338
|
|
|
$p["passed_count"]=$prob_stat["passed_count"]; |
339
|
|
|
$p["ac_rate"]=round($prob_stat["ac_rate"], 2); |
340
|
|
|
} |
341
|
|
|
if (!is_null($uid)) { |
342
|
|
|
$prob_status=$submissionModel->getProblemStatus($p["pid"], $uid); |
343
|
|
|
if (empty($prob_status)) { |
344
|
|
|
$p["prob_status"]=[ |
345
|
|
|
"icon"=>"checkbox-blank-circle-outline", |
346
|
|
|
"color"=>"wemd-grey-text" |
347
|
|
|
]; |
348
|
|
|
} else { |
349
|
|
|
$p["prob_status"]=[ |
350
|
|
|
"icon"=>$prob_status["verdict"]=="Accepted" ? "checkbox-blank-circle" : "cisco-webex", |
351
|
|
|
"color"=>$prob_status["color"] |
352
|
|
|
]; |
353
|
|
|
} |
354
|
|
|
} else { |
355
|
|
|
$p["prob_status"]=[ |
356
|
|
|
"icon"=>"checkbox-blank-circle-outline", |
357
|
|
|
"color"=>"wemd-grey-text" |
358
|
|
|
]; |
359
|
|
|
} |
360
|
|
|
} |
361
|
|
|
return [ |
362
|
|
|
'paginator' => $paginator, |
363
|
|
|
'problems' => $prob_list, |
364
|
|
|
]; |
365
|
|
|
} |
366
|
|
|
|
367
|
|
|
public function existPCode($pcode) |
368
|
|
|
{ |
369
|
|
|
$temp=DB::table($this->table)->where(["pcode"=>$pcode])->select("pcode")->first(); |
370
|
|
|
return empty($temp) ? null : $temp["pcode"]; |
371
|
|
|
} |
372
|
|
|
|
373
|
|
|
public function pid($pcode) |
374
|
|
|
{ |
375
|
|
|
$temp=DB::table($this->table)->where(["pcode"=>$pcode])->select("pid")->first(); |
376
|
|
|
return empty($temp) ? 0 : $temp["pid"]; |
377
|
|
|
} |
378
|
|
|
|
379
|
|
|
public function pcode($pid) |
380
|
|
|
{ |
381
|
|
|
$temp=DB::table($this->table)->where(["pid"=>$pid])->select("pcode")->first(); |
382
|
|
|
return empty($temp) ? 0 : $temp["pcode"]; |
383
|
|
|
} |
384
|
|
|
|
385
|
|
|
public function ocode($pid) |
386
|
|
|
{ |
387
|
|
|
$temp=DB::table($this->table)->where(["pid"=>$pid])->select("OJ as oid")->first(); |
388
|
|
|
return empty($temp) ? null : DB::table("oj")->where(["oid"=>$temp["oid"]])->select("ocode")->first()["ocode"]; |
389
|
|
|
} |
390
|
|
|
|
391
|
|
|
public function oid($pid) |
392
|
|
|
{ |
393
|
|
|
return DB::table($this->table)->where(["pid"=>$pid])->select("OJ as oid")->first()["oid"]; |
394
|
|
|
} |
395
|
|
|
|
396
|
|
|
public function clearTags($pid) |
397
|
|
|
{ |
398
|
|
|
DB::table("problem_tag")->where(["pid"=>$pid])->delete(); |
399
|
|
|
return true; |
400
|
|
|
} |
401
|
|
|
|
402
|
|
|
public function addTags($pid, $tag) |
403
|
|
|
{ |
404
|
|
|
DB::table("problem_tag")->insert(["pid"=>$pid, "tag"=>$tag]); |
405
|
|
|
return true; |
406
|
|
|
} |
407
|
|
|
|
408
|
|
|
public function getSolvedCount($oid) |
409
|
|
|
{ |
410
|
|
|
return DB::table($this->table)->select("pid", "solved_count")->where(["OJ"=>$oid])->get()->all(); |
411
|
|
|
} |
412
|
|
|
|
413
|
|
|
public function updateDifficulty($pid, $diff_level) |
414
|
|
|
{ |
415
|
|
|
DB::table("problem_tag")->where(["pid"=>$pid])->update(["difficulty"=>$diff_level]); |
416
|
|
|
return true; |
417
|
|
|
} |
418
|
|
|
|
419
|
|
|
public function insertProblem($data) |
420
|
|
|
{ |
421
|
|
|
$pid=DB::table($this->table)->insertGetId([ |
422
|
|
|
'difficulty'=>-1, |
423
|
|
|
'file'=>$data['file'], |
424
|
|
|
'title'=>$data['title'], |
425
|
|
|
'time_limit'=>$data['time_limit'], |
426
|
|
|
'memory_limit'=>$data['memory_limit'], |
427
|
|
|
'OJ'=>$data['OJ'], |
428
|
|
|
'description'=>$data['description'], |
429
|
|
|
'input'=>$data['input'], |
430
|
|
|
'output'=>$data['output'], |
431
|
|
|
'note'=>$data['note'], |
432
|
|
|
'input_type'=>$data['input_type'], |
433
|
|
|
'output_type'=>$data['output_type'], |
434
|
|
|
'pcode'=>$data['pcode'], |
435
|
|
|
'contest_id'=>$data['contest_id'], |
436
|
|
|
'index_id'=>$data['index_id'], |
437
|
|
|
'origin'=>$data['origin'], |
438
|
|
|
'source'=>$data['source'], |
439
|
|
|
'solved_count'=>$data['solved_count'], |
440
|
|
|
'update_date'=>date("Y-m-d H:i:s"), |
441
|
|
|
'tot_score'=>$data['tot_score'], |
442
|
|
|
'partial'=>$data['partial'], |
443
|
|
|
'markdown'=>$data['markdown'], |
444
|
|
|
'special_compiler'=>$data['special_compiler'], |
445
|
|
|
]); |
446
|
|
|
|
447
|
|
|
if (!empty($data["sample"])) { |
448
|
|
|
foreach ($data["sample"] as $d) { |
449
|
|
|
if(!isset($d['sample_note'])) $d['sample_note']=null; |
450
|
|
|
DB::table("problem_sample")->insert([ |
451
|
|
|
'pid'=>$pid, |
452
|
|
|
'sample_input'=>$d['sample_input'], |
453
|
|
|
'sample_output'=>$d['sample_output'], |
454
|
|
|
'sample_note'=>$d['sample_note'], |
455
|
|
|
]); |
456
|
|
|
} |
457
|
|
|
} |
458
|
|
|
|
459
|
|
|
return $pid; |
460
|
|
|
} |
461
|
|
|
|
462
|
|
|
public function updateProblem($data) |
463
|
|
|
{ |
464
|
|
|
DB::table($this->table)->where(["pcode"=>$data['pcode']])->update([ |
465
|
|
|
'difficulty'=>-1, |
466
|
|
|
'file'=>$data['file'], |
467
|
|
|
'title'=>$data['title'], |
468
|
|
|
'time_limit'=>$data['time_limit'], |
469
|
|
|
'memory_limit'=>$data['memory_limit'], |
470
|
|
|
'OJ'=>$data['OJ'], |
471
|
|
|
'description'=>$data['description'], |
472
|
|
|
'input'=>$data['input'], |
473
|
|
|
'output'=>$data['output'], |
474
|
|
|
'note'=>$data['note'], |
475
|
|
|
'input_type'=>$data['input_type'], |
476
|
|
|
'output_type'=>$data['output_type'], |
477
|
|
|
'contest_id'=>$data['contest_id'], |
478
|
|
|
'index_id'=>$data['index_id'], |
479
|
|
|
'origin'=>$data['origin'], |
480
|
|
|
'source'=>$data['source'], |
481
|
|
|
'solved_count'=>$data['solved_count'], |
482
|
|
|
'update_date'=>date("Y-m-d H:i:s"), |
483
|
|
|
'tot_score'=>$data['tot_score'], |
484
|
|
|
'partial'=>$data['partial'], |
485
|
|
|
'markdown'=>$data['markdown'], |
486
|
|
|
'special_compiler'=>$data['special_compiler'], |
487
|
|
|
]); |
488
|
|
|
|
489
|
|
|
$pid=$this->pid($data['pcode']); |
490
|
|
|
|
491
|
|
|
DB::table("problem_sample")->where(["pid"=>$pid])->delete(); |
492
|
|
|
|
493
|
|
|
if (!empty($data["sample"])) { |
494
|
|
|
foreach ($data["sample"] as $d) { |
495
|
|
|
if(!isset($d['sample_note'])) $d['sample_note']=null; |
496
|
|
|
DB::table("problem_sample")->insert([ |
497
|
|
|
'pid'=>$pid, |
498
|
|
|
'sample_input'=>$d['sample_input'], |
499
|
|
|
'sample_output'=>$d['sample_output'], |
500
|
|
|
'sample_note'=>$d['sample_note'], |
501
|
|
|
]); |
502
|
|
|
} |
503
|
|
|
} |
504
|
|
|
|
505
|
|
|
return $pid; |
506
|
|
|
} |
507
|
|
|
|
508
|
|
|
public function discussionList($pid) |
509
|
|
|
{ |
510
|
|
|
$paginator = DB::table('problem_discussion')->join( |
511
|
|
|
"users", |
512
|
|
|
"id", |
513
|
|
|
"=", |
514
|
|
|
"problem_discussion.uid" |
515
|
|
|
)->where([ |
516
|
|
|
'problem_discussion.pid'=>$pid, |
517
|
|
|
'problem_discussion.audit'=>1 |
518
|
|
|
])->orderBy( |
519
|
|
|
'problem_discussion.created_at', |
520
|
|
|
'desc' |
521
|
|
|
)->select([ |
522
|
|
|
'problem_discussion.pdid', |
523
|
|
|
'problem_discussion.title', |
524
|
|
|
'problem_discussion.updated_at', |
525
|
|
|
'users.avatar', |
526
|
|
|
'users.name', |
527
|
|
|
'users.id as uid' |
528
|
|
|
])->paginate(15); |
529
|
|
|
$list = $paginator->all(); |
530
|
|
|
foreach($list as &$l){ |
531
|
|
|
$l['updated_at'] = $this->formatTime($l['updated_at']); |
532
|
|
|
$l['comment_count'] = DB::table('problem_discussion_comment')->where('pdid','=',$l['pdid'])->count(); |
533
|
|
|
} |
534
|
|
|
return [ |
535
|
|
|
'paginator' => $paginator, |
536
|
|
|
'list' => $list, |
537
|
|
|
]; |
538
|
|
|
} |
539
|
|
|
|
540
|
|
|
public function formatTime($date) |
541
|
|
|
{ |
542
|
|
|
$periods=["second", "minute", "hour", "day", "week", "month", "year", "decade"]; |
543
|
|
|
$lengths=["60", "60", "24", "7", "4.35", "12", "10"]; |
544
|
|
|
|
545
|
|
|
$now=time(); |
546
|
|
|
$unix_date=strtotime($date); |
547
|
|
|
|
548
|
|
|
if (empty($unix_date)) { |
549
|
|
|
return "Bad date"; |
550
|
|
|
} |
551
|
|
|
|
552
|
|
|
if ($now>$unix_date) { |
553
|
|
|
$difference=$now-$unix_date; |
554
|
|
|
$tense="ago"; |
555
|
|
|
} else { |
556
|
|
|
$difference=$unix_date-$now; |
557
|
|
|
$tense="from now"; |
558
|
|
|
} |
559
|
|
|
|
560
|
|
|
for ($j=0; $difference>=$lengths[$j] && $j<count($lengths)-1; $j++) { |
561
|
|
|
$difference/=$lengths[$j]; |
562
|
|
|
} |
563
|
|
|
|
564
|
|
|
$difference=round($difference); |
565
|
|
|
|
566
|
|
|
if ($difference!=1) { |
567
|
|
|
$periods[$j].="s"; |
568
|
|
|
} |
569
|
|
|
|
570
|
|
|
return "$difference $periods[$j] {$tense}"; |
571
|
|
|
} |
572
|
|
|
|
573
|
|
|
public function discussionDetail($pdid) |
574
|
|
|
{ |
575
|
|
|
$main = DB::table('problem_discussion')->join( |
576
|
|
|
"users", |
577
|
|
|
"id", |
578
|
|
|
"=", |
579
|
|
|
"problem_discussion.uid" |
580
|
|
|
)->where( |
581
|
|
|
'problem_discussion.pdid', |
582
|
|
|
'=', |
583
|
|
|
$pdid |
584
|
|
|
)->select([ |
585
|
|
|
'problem_discussion.pdid', |
586
|
|
|
'problem_discussion.title', |
587
|
|
|
'problem_discussion.content', |
588
|
|
|
'problem_discussion.votes', |
589
|
|
|
'problem_discussion.created_at', |
590
|
|
|
'users.avatar', |
591
|
|
|
'users.name', |
592
|
|
|
'users.id as uid' |
593
|
|
|
])->get()->first(); |
594
|
|
|
$main['created_at'] = $this->formatTime($main['created_at']); |
595
|
|
|
$main['content']=clean(Markdown::convertToHtml($main["content"])); |
596
|
|
|
|
597
|
|
|
$comment_count = DB::table('problem_discussion_comment')->where('pdid','=',$pdid)->count(); |
598
|
|
|
|
599
|
|
|
$paginator = DB::table('problem_discussion_comment')->join( |
600
|
|
|
"users", |
601
|
|
|
"id", |
602
|
|
|
"=", |
603
|
|
|
"problem_discussion_comment.uid" |
604
|
|
|
)->where([ |
605
|
|
|
'problem_discussion_comment.pdid'=>$pdid, |
606
|
|
|
'problem_discussion_comment.reply_id'=>null, |
607
|
|
|
'problem_discussion_comment.audit'=>1 |
608
|
|
|
])->select([ |
609
|
|
|
'problem_discussion_comment.pdcid', |
610
|
|
|
'problem_discussion_comment.pdid', |
611
|
|
|
'problem_discussion_comment.content', |
612
|
|
|
'problem_discussion_comment.votes', |
613
|
|
|
'problem_discussion_comment.created_at', |
614
|
|
|
'users.avatar', |
615
|
|
|
'users.name', |
616
|
|
|
'users.id as uid' |
617
|
|
|
])->paginate(10); |
618
|
|
|
$comment = $paginator->all(); |
619
|
|
|
foreach($comment as &$c){ |
620
|
|
|
$c['content']=clean(Markdown::convertToHtml($c["content"])); |
621
|
|
|
$c['created_at'] = $this->formatTime($c['created_at']); |
622
|
|
|
$c['reply'] = DB::table('problem_discussion_comment')->join( |
623
|
|
|
"users", |
624
|
|
|
"id", |
625
|
|
|
"=", |
626
|
|
|
"problem_discussion_comment.uid" |
627
|
|
|
)->where( |
628
|
|
|
'problem_discussion_comment.pdid', |
629
|
|
|
'=', |
630
|
|
|
$pdid |
631
|
|
|
)->where( |
632
|
|
|
'problem_discussion_comment.reply_id', |
633
|
|
|
'!=', |
634
|
|
|
null |
635
|
|
|
)->where( |
636
|
|
|
'problem_discussion_comment.audit', |
637
|
|
|
'=', |
638
|
|
|
1 |
639
|
|
|
)->select([ |
640
|
|
|
'problem_discussion_comment.pdcid', |
641
|
|
|
'problem_discussion_comment.pdid', |
642
|
|
|
'problem_discussion_comment.content', |
643
|
|
|
'problem_discussion_comment.reply_id', |
644
|
|
|
'problem_discussion_comment.votes', |
645
|
|
|
'problem_discussion_comment.created_at', |
646
|
|
|
'users.avatar', |
647
|
|
|
'users.name', |
648
|
|
|
'users.id as uid' |
649
|
|
|
])->get()->all(); |
650
|
|
|
foreach($c['reply'] as $k=>&$cr){ |
651
|
|
|
$cr['content']=clean(Markdown::convertToHtml($cr["content"])); |
652
|
|
|
$cr['reply_uid'] = DB::table('problem_discussion_comment')->where( |
653
|
|
|
'pdcid', |
654
|
|
|
'=', |
655
|
|
|
$cr['reply_id'] |
656
|
|
|
)->get()->first()['uid']; |
657
|
|
|
$cr['reply_name'] = DB::table('users')->where( |
658
|
|
|
'id', |
659
|
|
|
'=', |
660
|
|
|
$cr['reply_uid'] |
661
|
|
|
)->get()->first()['name']; |
662
|
|
|
$cr['created_at'] = $this->formatTime($cr['created_at']); |
663
|
|
|
if($this->replyParent($cr['pdcid'])!=$c['pdcid']){ |
664
|
|
|
unset($c['reply'][$k]); |
665
|
|
|
} |
666
|
|
|
} |
667
|
|
|
} |
668
|
|
|
return [ |
669
|
|
|
'main' => $main, |
670
|
|
|
'comment_count' => $comment_count, |
671
|
|
|
'paginator' => $paginator, |
672
|
|
|
'comment' => $comment |
673
|
|
|
]; |
674
|
|
|
} |
675
|
|
|
|
676
|
|
|
public function replyParent($pdcid) |
677
|
|
|
{ |
678
|
|
|
$reply_id=DB::table('problem_discussion_comment')->where('pdcid','=',$pdcid)->get()->first()['reply_id']; |
679
|
|
|
$top=DB::table('problem_discussion_comment')->where('pdcid','=',$reply_id)->get()->first()['reply_id']; |
680
|
|
|
if(isset($top)){ |
681
|
|
|
return $this->replyParent($reply_id); |
682
|
|
|
}else{ |
683
|
|
|
return $reply_id; |
684
|
|
|
} |
685
|
|
|
} |
686
|
|
|
|
687
|
|
|
public function pcodeByPdid($dcode) |
688
|
|
|
{ |
689
|
|
|
$pid = DB::table('problem_discussion')->where('pdid','=',$dcode)->get()->first()['pid']; |
690
|
|
|
$pcode = $this->pcode($pid); |
691
|
|
|
return $pcode; |
692
|
|
|
} |
693
|
|
|
|
694
|
|
|
public function addDiscussion($uid, $pid, $title, $content) |
695
|
|
|
{ |
696
|
|
|
$pdid=DB::table("problem_discussion")->insertGetId([ |
697
|
|
|
"uid"=>$uid, |
698
|
|
|
"pid"=>$pid, |
699
|
|
|
"title"=>$title, |
700
|
|
|
"content"=>$content, |
701
|
|
|
"votes"=>0, |
702
|
|
|
"audit"=>1, |
703
|
|
|
"created_at"=>date("Y-m-d H:i:s"), |
704
|
|
|
"updated_at"=>date("Y-m-d H:i:s"), |
705
|
|
|
]); |
706
|
|
|
return $pdid; |
707
|
|
|
} |
708
|
|
|
|
709
|
|
|
public function pidByPdid($pdid) |
710
|
|
|
{ |
711
|
|
|
$pid = DB::table('problem_discussion')->where('pdid','=',$pdid)->get()->first()['pid']; |
712
|
|
|
return $pid; |
713
|
|
|
} |
714
|
|
|
|
715
|
|
|
public function addComment($uid,$pdid,$content,$reply_id) |
716
|
|
|
{ |
717
|
|
|
$pid=$this->pidByPdid($pdid); |
718
|
|
|
$pdcid=DB::table('problem_discussion_comment')->insertGetId([ |
719
|
|
|
'pdid'=>$pdid, |
720
|
|
|
'uid'=>$uid, |
721
|
|
|
'pid'=>$pid, |
722
|
|
|
'content'=>$content, |
723
|
|
|
'reply_id'=>$reply_id, |
724
|
|
|
'votes'=>0, |
725
|
|
|
'audit'=>1, |
726
|
|
|
'created_at'=>date("Y-m-d H:i:s"), |
727
|
|
|
'updated_at'=>date("Y-m-d H:i:s"), |
728
|
|
|
]); |
729
|
|
|
return $pdcid; |
730
|
|
|
} |
731
|
|
|
|
732
|
|
|
public function isHidden($pid) |
733
|
|
|
{ |
734
|
|
|
return DB::table('problem')->where('pid','=',$pid)->get()->first()['hide']; |
735
|
|
|
} |
736
|
|
|
} |
737
|
|
|
|