| 1a50a1f9 |
1 | \r |
| 2 | <?php // $Id$\r |
| 3 | define("VALUESCOES",0);\r |
| 4 | define("VALUEHIGHEST",1);\r |
| 5 | define("VALUEAVERAGE",2);\r |
| 6 | define("VALUESUM",3);\r |
| 7 | \r |
| 8 | /// Local Library of functions and constants for module scorm\r |
| 9 | \r |
| 10 | /**\r |
| 11 | * Create a new temporary subdirectory with a random name in the given path\r |
| 12 | *\r |
| 13 | * @param string $strpath The scorm data directory\r |
| 14 | * @return string/boolean\r |
| 15 | */\r |
| 16 | function scorm_datadir($strPath)\r |
| 17 | {\r |
| 18 | global $CFG;\r |
| 19 | \r |
| 20 | if (is_dir($strPath)) {\r |
| 21 | do {\r |
| 22 | // Create a random string of 8 chars\r |
| 23 | $randstring = NULL;\r |
| 24 | $lchar = '';\r |
| 25 | $len = 8;\r |
| 26 | for ($i=0; $i<$len; $i++) {\r |
| 27 | $char = chr(rand(48,122));\r |
| 28 | while (!ereg('[a-zA-Z0-9]', $char)){\r |
| 29 | if ($char == $lchar) continue;\r |
| 30 | $char = chr(rand(48,90));\r |
| 31 | }\r |
| 32 | $randstring .= $char;\r |
| 33 | $lchar = $char;\r |
| 34 | } \r |
| 35 | $datadir='/'.$randstring;\r |
| 36 | } while (file_exists($strPath.$datadir));\r |
| 37 | mkdir($strPath.$datadir, $CFG->directorypermissions);\r |
| 38 | @chmod($strPath.$datadir, $CFG->directorypermissions); // Just in case mkdir didn't do it\r |
| 39 | return $strPath.$datadir;\r |
| 40 | } else {\r |
| 41 | return false;\r |
| 42 | }\r |
| 43 | }\r |
| 44 | \r |
| 45 | /**\r |
| 46 | * Given a package directory, this function will check if the package is valid\r |
| 47 | *\r |
| 48 | * @param string $packagedir The package directory\r |
| 49 | * @return mixed\r |
| 50 | */\r |
| 51 | function scorm_validate($packagedir) {\r |
| 52 | \r |
| 53 | ////$f = "D:\\test.txt";\r |
| 54 | ////@$ft = fopen($f,"a");\r |
| 55 | ////fwrite($ft,"\n Xu ly trong ham scorm_validate \n"); \r |
| 56 | \r |
| 57 | \r |
| 58 | $validation = new stdClass();\r |
| 59 | if (is_file($packagedir.'/imsmanifest.xml')) {\r |
| 60 | $validation->result = 'found';\r |
| 61 | $validation->pkgtype = 'SCORM';\r |
| 62 | } else {\r |
| 63 | if ($handle = opendir($packagedir)) {\r |
| 64 | while (($file = readdir($handle)) !== false) {\r |
| 65 | $ext = substr($file,strrpos($file,'.'));\r |
| 66 | if (strtolower($ext) == '.cst') {\r |
| 67 | $validation->result = 'found';\r |
| 68 | $validation->pkgtype = 'AICC';\r |
| 69 | break;\r |
| 70 | }\r |
| 71 | }\r |
| 72 | closedir($handle);\r |
| 73 | }\r |
| 74 | if (!isset($validation)) {\r |
| 75 | $validation->result = 'nomanifest';\r |
| 76 | $validation->pkgtype = 'SCORM';\r |
| 77 | }\r |
| 78 | }\r |
| 79 | return $validation;\r |
| 80 | }\r |
| 81 | \r |
| 82 | function scorm_get_user_data($userid) {\r |
| 83 | /// Gets user info required to display the table of scorm results\r |
| 84 | /// for report.php\r |
| 85 | \r |
| 86 | return get_record('user','id',$userid,'','','','','firstname, lastname, picture');\r |
| 87 | }\r |
| 88 | \r |
| 89 | function scorm_string_wrap($stringa, $len=15) {\r |
| 90 | // Crop the given string into max $len characters lines\r |
| 91 | $textlib = textlib_get_instance();\r |
| 92 | if ($textlib->strlen($stringa, current_charset()) > $len) {\r |
| 93 | $words = explode(' ', $stringa);\r |
| 94 | $newstring = '';\r |
| 95 | $substring = '';\r |
| 96 | foreach ($words as $word) {\r |
| 97 | if (($textlib->strlen($substring, current_charset())+$textlib->strlen($word, current_charset())+1) < $len) {\r |
| 98 | $substring .= ' '.$word;\r |
| 99 | } else {\r |
| 100 | $newstring .= ' '.$substring.'<br />';\r |
| 101 | $substring = $word;\r |
| 102 | }\r |
| 103 | }\r |
| 104 | if (!empty($substring)) {\r |
| 105 | $newstring .= ' '.$substring;\r |
| 106 | }\r |
| 107 | return $newstring;\r |
| 108 | } else {\r |
| 109 | return $stringa;\r |
| 110 | }\r |
| 111 | }\r |
| 112 | \r |
| 113 | function scorm_eval_prerequisites($prerequisites,$usertracks) {\r |
| 114 | \r |
| 115 | //$f = "D:\\test.txt";\r |
| 116 | //@$ft = fopen($f,"a");\r |
| 117 | ////fwrite($ft,"\n Xu ly trong ham scorm_eval_prerequisites \n"); \r |
| 118 | \r |
| 119 | \r |
| 120 | $element = '';\r |
| 121 | $stack = array();\r |
| 122 | $statuses = array(\r |
| 123 | 'passed' => 'passed',\r |
| 124 | 'completed' => 'completed',\r |
| 125 | 'failed' => 'failed',\r |
| 126 | 'incomplete' => 'incomplete',\r |
| 127 | 'browsed' => 'browsed',\r |
| 128 | 'not attempted' => 'notattempted',\r |
| 129 | 'p' => 'passed',\r |
| 130 | 'c' => 'completed',\r |
| 131 | 'f' => 'failed',\r |
| 132 | 'i' => 'incomplete',\r |
| 133 | 'b' => 'browsed',\r |
| 134 | 'n' => 'notattempted'\r |
| 135 | );\r |
| 136 | $i=0; \r |
| 137 | while ($i<strlen($prerequisites)) {\r |
| 138 | $symbol = $prerequisites[$i];\r |
| 139 | switch ($symbol) {\r |
| 140 | case '&':\r |
| 141 | case '|':\r |
| 142 | $symbol .= $symbol;\r |
| 143 | case '~':\r |
| 144 | case '(':\r |
| 145 | case ')':\r |
| 146 | case '*':\r |
| 147 | //case '{':\r |
| 148 | //case '}':\r |
| 149 | //case ',':\r |
| 150 | $element = trim($element);\r |
| 151 | \r |
| 152 | if (!empty($element)) {\r |
| 153 | $element = trim($element);\r |
| 154 | if (isset($usertracks[$element])) {\r |
| 155 | $element = '((\''.$usertracks[$element]->status.'\' == \'completed\') || '.\r |
| 156 | '(\''.$usertracks[$element]->status.'\' == \'passed\'))'; \r |
| 157 | } else if (($operator = strpos($element,'=')) !== false) {\r |
| 158 | $item = trim(substr($element,0,$operator));\r |
| 159 | if (!isset($usertracks[$item])) {\r |
| 160 | return false;\r |
| 161 | }\r |
| 162 | \r |
| 163 | $value = trim(trim(substr($element,$operator+1)),'"');\r |
| 164 | if (isset($statuses[$value])) {\r |
| 165 | $status = $statuses[$value];\r |
| 166 | } else {\r |
| 167 | return false;\r |
| 168 | }\r |
| 169 | \r |
| 170 | $element = '(\''.$usertracks[$item]->status.'\' == \''.$status.'\')';\r |
| 171 | } else if (($operator = strpos($element,'<>')) !== false) {\r |
| 172 | $item = trim(substr($element,0,$operator));\r |
| 173 | if (!isset($usertracks[$item])) {\r |
| 174 | return false;\r |
| 175 | }\r |
| 176 | \r |
| 177 | $value = trim(trim(substr($element,$operator+2)),'"');\r |
| 178 | if (isset($statuses[$value])) {\r |
| 179 | $status = $statuses[$value];\r |
| 180 | } else {\r |
| 181 | return false;\r |
| 182 | }\r |
| 183 | \r |
| 184 | $element = '(\''.$usertracks[$item]->status.'\' != \''.$status.'\')';\r |
| 185 | } else if (is_numeric($element)) {\r |
| 186 | if ($symbol == '*') {\r |
| 187 | $symbol = '';\r |
| 188 | $open = strpos($prerequisites,'{',$i);\r |
| 189 | $opened = 1;\r |
| 190 | $closed = 0;\r |
| 191 | for ($close=$open+1; (($opened > $closed) && ($close<strlen($prerequisites))); $close++) { \r |
| 192 | if ($prerequisites[$close] == '}') {\r |
| 193 | $closed++;\r |
| 194 | } else if ($prerequisites[$close] == '{') {\r |
| 195 | $opened++;\r |
| 196 | }\r |
| 197 | } \r |
| 198 | $i = $close;\r |
| 199 | \r |
| 200 | $setelements = explode(',', substr($prerequisites, $open+1, $close-($open+1)-1));\r |
| 201 | $settrue = 0;\r |
| 202 | foreach ($setelements as $setelement) {\r |
| 203 | if (scorm_eval_prerequisites($setelement,$usertracks)) {\r |
| 204 | $settrue++;\r |
| 205 | }\r |
| 206 | }\r |
| 207 | \r |
| 208 | if ($settrue >= $element) {\r |
| 209 | $element = 'true'; \r |
| 210 | } else {\r |
| 211 | $element = 'false';\r |
| 212 | }\r |
| 213 | }\r |
| 214 | } else {\r |
| 215 | return false;\r |
| 216 | }\r |
| 217 | \r |
| 218 | array_push($stack,$element);\r |
| 219 | $element = '';\r |
| 220 | }\r |
| 221 | if ($symbol == '~') {\r |
| 222 | $symbol = '!';\r |
| 223 | }\r |
| 224 | if (!empty($symbol)) {\r |
| 225 | array_push($stack,$symbol);\r |
| 226 | }\r |
| 227 | break;\r |
| 228 | default:\r |
| 229 | $element .= $symbol;\r |
| 230 | break;\r |
| 231 | }\r |
| 232 | $i++;\r |
| 233 | }\r |
| 234 | if (!empty($element)) {\r |
| 235 | $element = trim($element);\r |
| 236 | if (isset($usertracks[$element])) {\r |
| 237 | $element = '((\''.$usertracks[$element]->status.'\' == \'completed\') || '.\r |
| 238 | '(\''.$usertracks[$element]->status.'\' == \'passed\'))'; \r |
| 239 | } else if (($operator = strpos($element,'=')) !== false) {\r |
| 240 | $item = trim(substr($element,0,$operator));\r |
| 241 | if (!isset($usertracks[$item])) {\r |
| 242 | return false;\r |
| 243 | }\r |
| 244 | \r |
| 245 | $value = trim(trim(substr($element,$operator+1)),'"');\r |
| 246 | if (isset($statuses[$value])) {\r |
| 247 | $status = $statuses[$value];\r |
| 248 | } else {\r |
| 249 | return false;\r |
| 250 | }\r |
| 251 | \r |
| 252 | $element = '(\''.$usertracks[$item]->status.'\' == \''.$status.'\')';\r |
| 253 | } else if (($operator = strpos($element,'<>')) !== false) {\r |
| 254 | $item = trim(substr($element,0,$operator));\r |
| 255 | if (!isset($usertracks[$item])) {\r |
| 256 | return false;\r |
| 257 | }\r |
| 258 | \r |
| 259 | $value = trim(trim(substr($element,$operator+1)),'"');\r |
| 260 | if (isset($statuses[$value])) {\r |
| 261 | $status = $statuses[$value];\r |
| 262 | } else {\r |
| 263 | return false;\r |
| 264 | }\r |
| 265 | \r |
| 266 | $element = '(\''.$usertracks[$item]->status.'\' != \''.trim($status).'\')';\r |
| 267 | } else {\r |
| 268 | return false;\r |
| 269 | }\r |
| 270 | \r |
| 271 | array_push($stack,$element);\r |
| 272 | }\r |
| 273 | return eval('return '.implode($stack).';');\r |
| 274 | }\r |
| 275 | \r |
| 276 | function scorm_insert_statistic($statisticInput){\r |
| 277 | \r |
| 278 | $id = null;\r |
| 279 | if ($statistic = get_record_select('scorm_statistic',"userid='$statisticInput->userid' AND scormid='$statisticInput->scormid'")) {\r |
| 280 | \r |
| 281 | $statistic->durationtime = $statisticInput->duration;\r |
| 282 | $statistic->accesstime = $statisticInput->accesstime; \r |
| 283 | $statistic->status = $statisticInput->status; \r |
| 284 | $statistic->attemptnumber = $statisticInput->attemptnumber; \r |
| 285 | $id = update_record('scorm_statistic',$statistic);\r |
| 286 | } else {\r |
| 287 | ////fwrite($ft,"Insert trong ham scorm_insert_track \n"); \r |
| 288 | $id = insert_record('scorm_statistic',$statisticInput);\r |
| 289 | }\r |
| 290 | return $id;\r |
| 291 | \r |
| 292 | }\r |
| 293 | function scorm_insert_track($userid,$scormid,$scoid,$attempt,$element,$value) {\r |
| 294 | \r |
| 295 | // //$f = "D:\\test.txt";\r |
| 296 | // //@$ft = fopen($f,"a");\r |
| 297 | ////fwrite($ft,"\n Xu ly trong ham scorm_insert_track \n"); \r |
| 298 | \r |
| 299 | $id = null;\r |
| 300 | if ($track = get_record_select('scorm_scoes_track',"userid='$userid' AND scormid='$scormid' AND scoid='$scoid' AND attempt='$attempt' AND element='$element'")) {\r |
| 301 | $track->value = $value;\r |
| 302 | $track->timemodified = time();\r |
| 303 | ////fwrite($ft,$userid."Update trong ham scorm_insert_track voi cac gia tri userid = "); \r |
| 304 | $id = update_record('scorm_scoes_track',$track);\r |
| 305 | } else {\r |
| 306 | $track->userid = $userid;\r |
| 307 | $track->scormid = $scormid;\r |
| 308 | $track->scoid = $scoid;\r |
| 309 | $track->attempt = $attempt;\r |
| 310 | $track->element = $element;\r |
| 311 | $track->value = addslashes($value);\r |
| 312 | $track->timemodified = time();\r |
| 313 | ////fwrite($ft,"Insert trong ham scorm_insert_track \n"); \r |
| 314 | $id = insert_record('scorm_scoes_track',$track);\r |
| 315 | }\r |
| 316 | return $id;\r |
| 317 | }\r |
| 318 | \r |
| 319 | function scorm_insert_trackmodel($userid,$scormid,$scoid,$attempt) {\r |
| 320 | \r |
| 321 | // //$f = "D:\\test.txt";\r |
| 322 | // //@$ft = fopen($f,"a");\r |
| 323 | \r |
| 324 | $id = null;\r |
| 325 | if ($suspendtrack = get_record_select('scorm_suspendtrack',"userid='$userid' AND scormid='$scormid'")) {\r |
| 326 | $suspendtrack->suspendscoid = $scoid;\r |
| 327 | $suspendtrack->attempt = $attempt;\r |
| 328 | \r |
| 329 | $id = update_record('scorm_suspendtrack',$suspendtrack);\r |
| 330 | } else {\r |
| 331 | $suspendtrack->scormid = $scormid;\r |
| 332 | $suspendtrack->suspendscoid = $scoid;\r |
| 333 | $suspendtrack->userid = $userid;\r |
| 334 | $suspendtrack->attempt = $attempt;\r |
| 335 | $id = insert_record('scorm_suspendtrack',$suspendtrack);\r |
| 336 | }\r |
| 337 | return $id;\r |
| 338 | }\r |
| 339 | \r |
| 3eabd4cf |
340 | function scorm_get_suspendscoid($scormid,$userid) {\r |
| 341 | if ($sco = get_record("scorm_suspendtrack","scormid",$scormid,"userid",$userid)) {\r |
| 1a50a1f9 |
342 | $suspendscoid = $sco->suspendscoid;\r |
| 343 | return $suspendscoid;\r |
| 3eabd4cf |
344 | } else {\r |
| 345 | return 0;\r |
| 346 | }\r |
| 1a50a1f9 |
347 | }\r |
| 3eabd4cf |
348 | \r |
| 1a50a1f9 |
349 | function scorm_add_time($a, $b) {\r |
| 350 | $aes = explode(':',$a);\r |
| 351 | $bes = explode(':',$b);\r |
| 352 | $aseconds = explode('.',$aes[2]);\r |
| 353 | $bseconds = explode('.',$bes[2]);\r |
| 354 | $change = 0;\r |
| 355 | \r |
| 356 | $acents = 0; //Cents\r |
| 357 | if (count($aseconds) > 1) {\r |
| 358 | $acents = $aseconds[1];\r |
| 359 | }\r |
| 360 | $bcents = 0;\r |
| 361 | if (count($bseconds) > 1) {\r |
| 362 | $bcents = $bseconds[1];\r |
| 363 | }\r |
| 364 | $cents = $acents + $bcents;\r |
| 365 | $change = floor($cents / 100);\r |
| 366 | $cents = $cents - ($change * 100);\r |
| 367 | if (floor($cents) < 10) {\r |
| 368 | $cents = '0'. $cents;\r |
| 369 | }\r |
| 370 | \r |
| 371 | $secs = $aseconds[0] + $bseconds[0] + $change; //Seconds\r |
| 372 | $change = floor($secs / 60);\r |
| 373 | $secs = $secs - ($change * 60);\r |
| 374 | if (floor($secs) < 10) {\r |
| 375 | $secs = '0'. $secs;\r |
| 376 | }\r |
| 377 | \r |
| 378 | $mins = $aes[1] + $bes[1] + $change; //Minutes\r |
| 379 | $change = floor($mins / 60);\r |
| 380 | $mins = $mins - ($change * 60);\r |
| 381 | if ($mins < 10) {\r |
| 382 | $mins = '0' . $mins;\r |
| 383 | }\r |
| 384 | \r |
| 385 | $hours = $aes[0] + $bes[0] + $change; //Hours\r |
| 386 | if ($hours < 10) {\r |
| 387 | $hours = '0' . $hours;\r |
| 388 | }\r |
| 389 | \r |
| 390 | if ($cents != '0') {\r |
| 391 | return $hours . ":" . $mins . ":" . $secs . '.' . $cents;\r |
| 392 | } else {\r |
| 393 | return $hours . ":" . $mins . ":" . $secs;\r |
| 394 | }\r |
| 395 | }\r |
| 396 | \r |
| 397 | function scorm_external_link($link) {\r |
| 398 | // check if a link is external\r |
| 399 | $result = false;\r |
| 400 | $link = strtolower($link);\r |
| 401 | if (substr($link,0,7) == 'http://') {\r |
| 402 | $result = true;\r |
| 403 | } else if (substr($link,0,8) == 'https://') {\r |
| 404 | $result = true;\r |
| 405 | } else if (substr($link,0,4) == 'www.') {\r |
| 406 | $result = true;\r |
| 407 | }\r |
| 408 | return $result;\r |
| 409 | }\r |
| 410 | \r |
| 411 | function scorm_grade_user($scoes, $userid, $grademethod=VALUESCOES) {\r |
| 412 | \r |
| 413 | //$f = "D:\\test.txt";\r |
| 414 | //@$ft = fopen($f,"a");\r |
| 415 | //fwrite($ft,"\n Xu ly trong ham scorm_grade_user \n"); \r |
| 416 | \r |
| 417 | $scores = NULL; \r |
| 418 | $scores->scoes = 0;\r |
| 419 | $scores->values = 0;\r |
| 420 | $scores->max = 0;\r |
| 421 | $scores->sum = 0;\r |
| 422 | \r |
| 423 | if (!$scoes) {\r |
| 424 | return '';\r |
| 425 | }\r |
| 426 | \r |
| 427 | $current = current($scoes);\r |
| 428 | $attempt = scorm_get_last_attempt($current->scorm, $userid);\r |
| 429 | foreach ($scoes as $sco) { \r |
| 430 | if ($userdata=scorm_get_tracks($sco->id, $userid,$attempt)) {\r |
| 431 | if (($userdata->status == 'completed') || ($userdata->status == 'passed')) {\r |
| 432 | $scores->scoes++;\r |
| 433 | } \r |
| 434 | if (!empty($userdata->score_raw)) {\r |
| 435 | $scores->values++;\r |
| 436 | $scores->sum += $userdata->score_raw;\r |
| 437 | $scores->max = ($userdata->score_raw > $scores->max)?$userdata->score_raw:$scores->max;\r |
| 438 | } \r |
| 439 | } \r |
| 440 | }\r |
| 441 | switch ($grademethod) {\r |
| 442 | case VALUEHIGHEST:\r |
| 443 | return $scores->max;\r |
| 444 | break; \r |
| 445 | case VALUEAVERAGE:\r |
| 446 | if ($scores->values > 0) {\r |
| 447 | return $scores->sum/$scores->values;\r |
| 448 | } else {\r |
| 449 | return 0;\r |
| 450 | } \r |
| 451 | break; \r |
| 452 | case VALUESUM:\r |
| 453 | return $scores->sum;\r |
| 454 | break; \r |
| 455 | case VALUESCOES:\r |
| 456 | return $scores->scoes;\r |
| 457 | break; \r |
| 458 | }\r |
| 459 | }\r |
| 460 | \r |
| 461 | //Lay diem theo Sco cha.. Thuc chat la theo bai kiem tra\r |
| 462 | function scorm_get_score_from_parent($sco,$userid,$grademethod=VALUESCOES)\r |
| 463 | {\r |
| 464 | \r |
| 465 | $scores = NULL; \r |
| 466 | $scores->scoes = 0;\r |
| 467 | $scores->values = 0;\r |
| 468 | $scores->scaled = 0;\r |
| 469 | $scores->max = 0;\r |
| 470 | $scores->sum = 0;\r |
| 471 | \r |
| 472 | $scoes_total = 0;\r |
| 473 | $scoes_count = 0;\r |
| 474 | $attempt = scorm_get_last_attempt($sco->scorm, $userid);\r |
| 475 | $scoes = get_records('scorm_scoes', 'parent', $sco->identifier);\r |
| 476 | foreach ($scoes as $sco)\r |
| 477 | {\r |
| 478 | $scoes_total++;\r |
| 479 | if ($userdata=scorm_get_tracks($sco->id, $userid,$attempt)) {\r |
| 480 | if (($userdata->status == 'completed') || ($userdata->success_status == 'passed')) {\r |
| 481 | $scoes_count++;\r |
| 482 | }\r |
| 483 | \r |
| 484 | \r |
| 485 | $scoreraw = $userdata->score_raw; \r |
| 486 | \r |
| 487 | if (!empty($userdata->score_raw)) {\r |
| 488 | $scores->values++;\r |
| 489 | $scores->sum += $userdata->score_raw;\r |
| 490 | $scores->max = ($userdata->score_raw > $scores->max)?$userdata->score_raw:$scores->max;\r |
| 491 | } \r |
| 492 | if (!empty($userdata->score_scaled)) {\r |
| 493 | $scores->scaled = $scores->scaled + $userdata->score_scaled;\r |
| 494 | } \r |
| 495 | \r |
| 496 | } \r |
| 497 | }\r |
| 498 | if ($scoes_count > 0)\r |
| 499 | {\r |
| 500 | $scores->scaled = ($scores->scaled)/($scoes_count);\r |
| 501 | }\r |
| 502 | switch ($grademethod) {\r |
| 503 | case VALUEHIGHEST:\r |
| 504 | return $scores->max;\r |
| 505 | break; \r |
| 506 | case VALUEAVERAGE:\r |
| 507 | if ($scores->values > 0) {\r |
| 508 | return $scores->sum/$scores->values;\r |
| 509 | } else {\r |
| 510 | return 0;\r |
| 511 | } \r |
| 512 | break; \r |
| 513 | case VALUESUM:\r |
| 514 | return $scores->sum;\r |
| 515 | break; \r |
| 516 | case VALUESCOES:\r |
| 517 | return $scores->scaled;\r |
| 518 | break; \r |
| 519 | }\r |
| 520 | \r |
| 521 | }\r |
| 522 | \r |
| 523 | // Lay ra so luong cac scoes duoc user thuc hien xong\r |
| 524 | function scorm_get_user_sco_count($scormid, $userid)\r |
| 525 | {\r |
| 526 | $scoes_count = 0;\r |
| 527 | $attempt = scorm_get_last_attempt($current->scorm, $userid);\r |
| 528 | $scoes = get_records('scorm_scoes', 'scorm', $scormid);\r |
| 529 | \r |
| 530 | \r |
| 531 | \r |
| 532 | foreach ($scoes as $sco)\r |
| 533 | {\r |
| 534 | if ($userdata=scorm_get_tracks($sco->id, $userid,$attempt)) {\r |
| 535 | \r |
| 536 | if (($userdata->status == 'completed') || ($userdata->success_status == 'passed')) {\r |
| 537 | $scoes_count++;\r |
| 538 | }\r |
| 539 | }\r |
| 540 | \r |
| 541 | }\r |
| 542 | return $scoes_count;\r |
| 543 | \r |
| 544 | }\r |
| 545 | \r |
| 546 | function scorm_grade_user_new($scoes, $userid, $grademethod=VALUESCOES) {\r |
| 547 | \r |
| 548 | //$f = "D:\\test.txt";\r |
| 549 | //@$ft = fopen($f,"a");\r |
| 550 | //fwrite($ft,"\n Xu ly trong ham scorm_grade_user \n"); \r |
| 551 | \r |
| 552 | $scores = NULL; \r |
| 553 | $scores->scoes = 0;\r |
| 554 | $scores->values = 0;\r |
| 555 | $scores->scaled = 0;\r |
| 556 | $scores->max = 0;\r |
| 557 | $scores->sum = 0;\r |
| 558 | \r |
| 559 | if (!$scoes) {\r |
| 560 | //fwrite($ft,"\n Khong xuat hien mot SCO duoc tinh diem \n"); \r |
| 561 | return '';\r |
| 562 | }\r |
| 563 | \r |
| 564 | $current = current($scoes);\r |
| 565 | $attempt = scorm_get_last_attempt($current->scorm, $userid);\r |
| 566 | //fwrite($ft,"\n ---------------------------------------\n"); \r |
| 567 | foreach ($scoes as $sco) { \r |
| 568 | if ($userdata=scorm_get_tracks($sco->id, $userid,$attempt)) {\r |
| 569 | if (($userdata->status == 'completed') || ($userdata->success_status == 'passed')) {\r |
| 570 | $scores->scoes++;\r |
| 571 | //fwrite($ft,"\n Them mot khoa hoan thanh co id la ".$sco->id." co gia tri scaled la ".$userdata->score_scaled." \n"); \r |
| 572 | \r |
| 573 | } \r |
| 574 | $scaled = $userdata->score_scaled;\r |
| 575 | $scoreraw = $userdata->score_raw; \r |
| 576 | if ($scaled ==0){\r |
| 577 | $scores->scaled = $scores->scaled / $scores->scoes;\r |
| 578 | //fwrite($ft,"\n Ti le chinh xac ".($scores->scaled*100)." phan tram"); \r |
| 579 | \r |
| 580 | }\r |
| 581 | \r |
| 582 | if (!empty($userdata->score_raw)) {\r |
| 583 | $scores->values++;\r |
| 584 | $scores->sum += $userdata->score_raw;\r |
| 585 | $scores->max = ($userdata->score_raw > $scores->max)?$userdata->score_raw:$scores->max;\r |
| 586 | } \r |
| 587 | \r |
| 588 | if (!empty($scaled)) {\r |
| 589 | //fwrite($ft,"\n go ---->>> \n"); \r |
| 590 | $scores->scaled = (($scores->scaled) * ($scores->scoes-1) + $scaled)/($scores->scoes);\r |
| 591 | //fwrite($ft,"\n Ti le chinh xac ".($scores->scaled*100)." phan tram"); \r |
| 592 | \r |
| 593 | } \r |
| 594 | \r |
| 595 | } \r |
| 596 | }\r |
| 597 | //fwrite($ft,"\n ----+++++++++++------\n"); \r |
| 598 | //fwrite($ft,"\n Kieu gia tri tra ve la ".$grademethod); \r |
| 599 | switch ($grademethod) {\r |
| 600 | case VALUEHIGHEST:\r |
| 601 | //fwrite($ft,"\n Gia tri tra ve thouoc loai cao nhat"); \r |
| 602 | return $scores->max;\r |
| 603 | break; \r |
| 604 | case VALUEAVERAGE:\r |
| 605 | //fwrite($ft,"\n Gia tri tra ve thouoc loai trung binh"); \r |
| 606 | if ($scores->values > 0) {\r |
| 607 | return $scores->sum/$scores->values;\r |
| 608 | } else {\r |
| 609 | return 0;\r |
| 610 | } \r |
| 611 | break; \r |
| 612 | case VALUESUM:\r |
| 613 | //fwrite($ft,"\n Gia tri tra ve thouoc loai tong cong"); \r |
| 614 | return $scores->sum;\r |
| 615 | break; \r |
| 616 | case VALUESCOES:\r |
| 617 | //fwrite($ft,"\n Gia tri tra ve thouoc loai scoes co gia tri".$scores->scaled); \r |
| 618 | return $scores->scaled;\r |
| 619 | break; \r |
| 620 | }\r |
| 621 | }\r |
| 622 | \r |
| 623 | function scorm_count_launchable($scormid,$organization) {\r |
| 624 | return count_records_select('scorm_scoes',"scorm=$scormid AND organization='$organization' AND launch<>''");\r |
| 625 | }\r |
| 626 | \r |
| 627 | function scorm_get_toc($user,$scorm,$liststyle,$currentorg='',$scoid='',$mode='normal',$attempt='',$play=false) {\r |
| 628 | global $CFG;\r |
| 629 | \r |
| 630 | //$f = "D:\\test.txt";\r |
| 631 | //@$ft = fopen($f,"a");\r |
| 632 | //fwrite($ft,"\n Xu ly trong ham scorm_get_toc \n"); \r |
| 633 | \r |
| 634 | //\r |
| 635 | $suspendscoid = scorm_get_suspendscoid($scorm->id,$user->id);\r |
| 636 | //\r |
| 637 | \r |
| 638 | $strexpand = get_string('expcoll','scorm');\r |
| 639 | $modestr = '';\r |
| 640 | if ($mode == 'browse') {\r |
| 641 | $modestr = '&mode='.$mode;\r |
| 642 | } \r |
| 643 | $scormpixdir = $CFG->modpixpath.'/scorm/pix';\r |
| 644 | \r |
| 645 | $result = new stdClass();\r |
| 646 | $result->toc = "<ul id='0' class='$liststyle'>\n";\r |
| 647 | $tocmenus = array();\r |
| 648 | $result->prerequisites = true;\r |
| 649 | $incomplete = false;\r |
| 650 | \r |
| 651 | //\r |
| 652 | // Get the current organization infos\r |
| 653 | //\r |
| 654 | $organizationsql = '';\r |
| 655 | if (!empty($currentorg)) {\r |
| 656 | if (($organizationtitle = get_field('scorm_scoes','title','scorm',$scorm->id,'identifier',$currentorg)) != '') {\r |
| 657 | $result->toc .= "\t<li>$organizationtitle</li>\n";\r |
| 658 | $tocmenus[] = $organizationtitle;\r |
| 659 | }\r |
| 660 | $organizationsql = "AND organization='$currentorg'";\r |
| 661 | }\r |
| 662 | //\r |
| 663 | // If not specified retrieve the last attempt number\r |
| 664 | //\r |
| 665 | if (empty($attempt)) {\r |
| 666 | $attempt = scorm_get_last_attempt($scorm->id, $user->id);\r |
| 667 | }\r |
| 668 | $result->attemptleft = $scorm->maxattempt - $attempt;\r |
| 669 | \r |
| 670 | //fwrite($ft,"\n So lan attempt con lai la \n".$result->attemptleft); \r |
| 671 | \r |
| 672 | if ($scoes = get_records_select('scorm_scoes',"scorm='$scorm->id' $organizationsql order by id ASC")){\r |
| 673 | //\r |
| 674 | // Lay du lieu da duoc tracking cho moi doi tuong hoc tap\r |
| 675 | // \r |
| 676 | $usertracks = array();\r |
| 677 | foreach ($scoes as $sco) {\r |
| 678 | //Kiem tra xem $sco co phai la phan muc khong. Neu la trang Asset hoac SCO thi xu ly tiep\r |
| 679 | if (!empty($sco->launch)) {\r |
| 680 | if ($usertrack=scorm_get_tracks($sco->id,$user->id,$attempt)) {\r |
| 681 | if ($usertrack->status == '') {\r |
| 682 | $usertrack->status = 'notattempted';\r |
| 683 | }\r |
| 684 | // Ghi lai thong tin $usertracks theo tung doi tuong sco\r |
| 685 | $usertracks[$sco->identifier] = $usertrack;\r |
| 686 | }\r |
| 687 | }\r |
| 688 | }\r |
| 689 | \r |
| 690 | $level=0;\r |
| 691 | $sublist=1;\r |
| 692 | $previd = 0;\r |
| 693 | $nextid = 0;\r |
| 694 | $findnext = false;\r |
| 695 | $parents[$level]='/';\r |
| 696 | \r |
| 697 | foreach ($scoes as $sco) {\r |
| 698 | if ($parents[$level]!=$sco->parent) {\r |
| 699 | if ($newlevel = array_search($sco->parent,$parents)) {\r |
| 700 | for ($i=0; $i<($level-$newlevel); $i++) {\r |
| 701 | $result->toc .= "\t\t</ul></li>\n";\r |
| 702 | }\r |
| 703 | $level = $newlevel;\r |
| 704 | } else {\r |
| 705 | $i = $level;\r |
| 706 | $closelist = '';\r |
| 707 | while (($i > 0) && ($parents[$level] != $sco->parent)) {\r |
| 708 | $closelist .= "\t\t</ul></li>\n";\r |
| 709 | $i--;\r |
| 710 | }\r |
| 711 | if (($i == 0) && ($sco->parent != $currentorg)) {\r |
| 712 | $style = '';\r |
| 713 | if (isset($_COOKIE['hide:SCORMitem'.$sco->id])) {\r |
| 714 | $style = ' style="display: none;"';\r |
| 715 | }\r |
| 716 | $result->toc .= "\t\t<li><ul id='$sublist' class='$liststyle'$style>\n";\r |
| 717 | $level++;\r |
| 718 | } else {\r |
| 719 | $result->toc .= $closelist;\r |
| 720 | $level = $i;\r |
| 721 | }\r |
| 722 | $parents[$level]=$sco->parent;\r |
| 723 | }\r |
| 724 | }\r |
| 725 | $result->toc .= "\t\t<li>";\r |
| 726 | $nextsco = next($scoes);\r |
| 727 | if (($nextsco !== false) && ($sco->parent != $nextsco->parent) && (($level==0) || (($level>0) && ($nextsco->parent == $sco->identifier)))) {\r |
| 728 | $sublist++;\r |
| 729 | $icon = 'minus';\r |
| 730 | if (isset($_COOKIE['hide:SCORMitem'.$nextsco->id])) {\r |
| 731 | $icon = 'plus';\r |
| 732 | }\r |
| 733 | $result->toc .= '<a href="javascript:expandCollide(img'.$sublist.','.$sublist.','.$nextsco->id.');"><img id="img'.$sublist.'" src="'.$scormpixdir.'/'.$icon.'.gif" alt="'.$strexpand.'" title="'.$strexpand.'"/></a>';\r |
| 734 | } else {\r |
| 735 | $result->toc .= '<img src="'.$scormpixdir.'/spacer.gif" />';\r |
| 736 | }\r |
| 737 | if (empty($sco->title)) {\r |
| 738 | $sco->title = $sco->identifier;\r |
| 739 | }\r |
| 740 | if (!empty($sco->launch)) {\r |
| 741 | $startbold = '';\r |
| 742 | $endbold = '';\r |
| 743 | $score = '';\r |
| 744 | if (empty($scoid) && ($mode != 'normal')) {\r |
| 745 | $scoid = $sco->id;\r |
| 746 | }\r |
| 747 | //Neu la sco suspend thi hien thi anh khac\r |
| 748 | if ($suspendscoid == $sco->id){\r |
| 749 | $result->toc .= '<img src="'.$scormpixdir.'/suspend.gif" alt="Dang tam dung o day" title="Dang dung o day" />'; \r |
| 3eabd4cf |
750 | } else {\r |
| 1a50a1f9 |
751 | //-----------------------\r |
| 752 | if (isset($usertracks[$sco->identifier])) {\r |
| 753 | $usertrack = $usertracks[$sco->identifier];\r |
| 754 | $strstatus = get_string($usertrack->status,'scorm');\r |
| 755 | $result->toc .= '<img src="'.$scormpixdir.'/'.$usertrack->status.'.gif" alt="'.$strstatus.'" title="'.$strstatus.'" />';\r |
| 756 | \r |
| 757 | if (($usertrack->status == 'notattempted') || ($usertrack->status == 'incomplete') || ($usertrack->status == 'browsed')) {\r |
| 758 | //Neu khoa hoc chua duoc attempted hoac chua hoan thanh hoac la chi browsed\r |
| 759 | $incomplete = true;\r |
| 760 | if ($play && empty($scoid)) {\r |
| 761 | $scoid = $sco->id;\r |
| 762 | }\r |
| 763 | }\r |
| 764 | if ($usertrack->score_raw != '') {\r |
| 765 | $score = '('.get_string('score','scorm').': '.$usertrack->score_raw.')';\r |
| 766 | }\r |
| 767 | } else {\r |
| 768 | if ($play && empty($scoid)) {\r |
| 769 | $scoid = $sco->id;\r |
| 770 | }\r |
| 771 | if ($sco->scormtype == 'sco') {\r |
| 772 | $result->toc .= '<img src="'.$scormpixdir.'/notattempted.gif" alt="'.get_string('notattempted','scorm').'" title="'.get_string('notattempted','scorm').'" />';\r |
| 773 | $incomplete = true;\r |
| 774 | } else {\r |
| 775 | $result->toc .= '<img src="'.$scormpixdir.'/asset.gif" alt="'.get_string('asset','scorm').'" title="'.get_string('asset','scorm').'" />';\r |
| 776 | }\r |
| 777 | }\r |
| 778 | }\r |
| 779 | if ($sco->id == $scoid) {\r |
| 780 | $startbold = '<b>';\r |
| 781 | $endbold = '</b>';\r |
| 782 | $findnext = true;\r |
| 783 | $shownext = $sco->next;\r |
| 784 | $showprev = $sco->previous;\r |
| 785 | }\r |
| 786 | \r |
| 787 | if (($nextid == 0) && (scorm_count_launchable($scorm->id,$currentorg) > 1) && ($nextsco!==false) && (!$findnext)) {\r |
| 788 | if (!empty($sco->launch)) {\r |
| 789 | $previd = $sco->id;\r |
| 790 | }\r |
| 791 | }\r |
| 792 | if (empty($sco->prerequisites) || scorm_eval_prerequisites($sco->prerequisites,$usertracks)) {\r |
| 793 | if ($sco->id == $scoid) {\r |
| 794 | $result->prerequisites = true;\r |
| 795 | }\r |
| 796 | if (scorm_isChoice($scorm->id,$sco->id) == 1)\r |
| 797 | {\r |
| 798 | $url = $CFG->wwwroot.'/mod/scorm/player.php?a='.$scorm->id.'&currentorg='.$currentorg.$modestr.'&scoid='.$sco->id;\r |
| 799 | $result->toc .= ' '.$startbold.'<a href="'.$url.'">'.format_string($sco->title).'</a>'.$score.$endbold."</li>\n";\r |
| 800 | $tocmenus[$sco->id] = scorm_repeater('−',$level) . '>' . format_string($sco->title);\r |
| 801 | }\r |
| 802 | else\r |
| 803 | {\r |
| 804 | $result->toc .= ' '.$startbold.format_string($sco->title).$score.$endbold."</li>\n";\r |
| 805 | $tocmenus[$sco->id] = scorm_repeater('−',$level) . '>' . format_string($sco->title); \r |
| 806 | }\r |
| 807 | } else {\r |
| 808 | if ($sco->id == $scoid) {\r |
| 809 | $result->prerequisites = false;\r |
| 810 | }\r |
| 811 | $result->toc .= ' '.$sco->title."</li>\n";\r |
| 812 | }\r |
| 813 | } else {\r |
| 814 | $result->toc .= ' '.$sco->title."</li>\n";\r |
| 815 | }\r |
| 816 | if (($nextsco !== false) && ($nextid == 0) && ($findnext)) {\r |
| 817 | if (!empty($nextsco->launch)) {\r |
| 818 | $nextid = $nextsco->id;\r |
| 819 | }\r |
| 820 | }\r |
| 821 | }\r |
| 822 | for ($i=0;$i<$level;$i++) {\r |
| 823 | $result->toc .= "\t\t</ul></li>\n";\r |
| 824 | }\r |
| 825 | \r |
| 826 | if ($play) {\r |
| 827 | $sco = get_record('scorm_scoes','id',$scoid);\r |
| 828 | $sco->previd = $previd;\r |
| 829 | $sco->nextid = $nextid;\r |
| 830 | $result->sco = $sco;\r |
| 831 | $result->incomplete = $incomplete;\r |
| 832 | } else {\r |
| 833 | $result->incomplete = $incomplete;\r |
| 834 | }\r |
| 835 | }\r |
| 836 | $result->toc .= "\t</ul>\n";\r |
| 837 | if ($scorm->hidetoc == 0) {\r |
| 838 | $result->toc .= '\r |
| 839 | <script language="javascript" type="text/javascript">\r |
| 840 | <!--\r |
| 841 | function expandCollide(which,list,item) {\r |
| 842 | var nn=document.ids?true:false\r |
| 843 | var w3c=document.getElementById?true:false\r |
| 844 | var beg=nn?"document.ids.":w3c?"document.getElementById(":"document.all.";\r |
| 845 | var mid=w3c?").style":".style";\r |
| 846 | \r |
| 847 | if (eval(beg+list+mid+".display") != "none") {\r |
| 848 | which.src = "'.$scormpixdir.'/plus.gif";\r |
| 849 | eval(beg+list+mid+".display=\'none\';");\r |
| 850 | new cookie("hide:SCORMitem" + item, 1, 356, "/").set();\r |
| 851 | } else {\r |
| 852 | which.src = "'.$scormpixdir.'/minus.gif";\r |
| 853 | eval(beg+list+mid+".display=\'block\';");\r |
| 854 | new cookie("hide:SCORMitem" + item, 1, -1, "/").set();\r |
| 855 | }\r |
| 856 | }\r |
| 857 | -->\r |
| 858 | </script>'."\n";\r |
| 859 | }\r |
| 860 | \r |
| 861 | $url = $CFG->wwwroot.'/mod/scorm/player.php?a='.$scorm->id.'&currentorg='.$currentorg.$modestr.'&scoid=';\r |
| 862 | $result->tocmenu = popup_form($url,$tocmenus, "tocmenu", $sco->id, '', '', '', true);\r |
| 863 | \r |
| 864 | return $result;\r |
| 865 | }\r |
| 866 | \r |
| 867 | function scorm_get_last_attempt($scormid, $userid) {\r |
| 868 | \r |
| 869 | //$f = "D:\\test.txt";\r |
| 870 | //@$ft = fopen($f,"a");\r |
| 871 | ////fwrite($ft,"\n Xu ly trong ham scorm_get_last_attempt \n"); \r |
| 872 | \r |
| 873 | /// Find the last attempt number for the given user id and scorm id\r |
| 874 | if ($lastattempt = get_record('scorm_scoes_track', 'userid', $userid, 'scormid', $scormid, '', '', 'max(attempt) as a')) {\r |
| 875 | if (empty($lastattempt->a)) {\r |
| 876 | return '1';\r |
| 877 | } else {\r |
| 878 | return $lastattempt->a;\r |
| 879 | }\r |
| 880 | }\r |
| 881 | }\r |
| 882 | \r |
| 883 | // Khi mot nguoi truy nhap vao mot SCO thi se thiet lap\r |
| 884 | // nguoi do da no luc thuc hien no\r |
| 885 | function scorm_set_attempt($scoid,$userid)\r |
| 886 | {\r |
| 887 | //Lay gia tri last attempt\r |
| 888 | if ($scormid = get_field('scorm_scoes','scorm','id',$scoid)) {\r |
| 889 | $attempt = scorm_get_last_attempt($scormid,$userid);\r |
| 890 | } else {\r |
| 891 | $attempt = 1;\r |
| 892 | }\r |
| 893 | //Chi set attempt cho cac SCO\r |
| 894 | $scormtype = get_field('scorm_scoes','scormtype','id',$scoid) ;\r |
| 895 | if ($scormtype == 'sco'){\r |
| 896 | $element = 'cmi.attempt_status';\r |
| 897 | $value = 'attempted';\r |
| 898 | scorm_insert_track($userid,$scormid,$scoid,$attempt,$element,$value);\r |
| 899 | }\r |
| 900 | }\r |
| 901 | function scorm_get_tracks($scoid,$userid,$attempt='') {\r |
| 902 | \r |
| 903 | //$f = "D:\\test.txt";\r |
| 904 | //@$ft = fopen($f,"a");\r |
| 905 | ////fwrite($ft,"\n Xu ly trong ham scorm_get_tracks \n"); \r |
| 906 | \r |
| 907 | /// Gets all tracks of specified sco and user\r |
| 908 | global $CFG;\r |
| 909 | \r |
| 910 | if (empty($attempt)) {\r |
| 911 | if ($scormid = get_field('scorm_scoes','scorm','id',$scoid)) {\r |
| 912 | $attempt = scorm_get_last_attempt($scormid,$userid);\r |
| 913 | } else {\r |
| 914 | $attempt = 1;\r |
| 915 | }\r |
| 916 | }\r |
| 917 | $attemptsql = ' AND attempt=' . $attempt;\r |
| 918 | if ($tracks = get_records_select('scorm_scoes_track',"userid=$userid AND scoid=$scoid".$attemptsql,'element ASC')) {\r |
| 919 | $usertrack->userid = $userid;\r |
| 920 | $usertrack->scoid = $scoid; \r |
| 921 | $usertrack->score_raw = '';\r |
| 922 | $usertrack->score_scaled = '';\r |
| 923 | $usertrack->status = '';\r |
| 924 | $usertrack->success_status = '';\r |
| 925 | $usertrack->attempt_status = '';\r |
| 926 | $usertrack->satisfied_status = '';\r |
| 927 | $usertrack->total_time = '00:00:00';\r |
| 928 | $usertrack->session_time = '00:00:00';\r |
| 929 | $usertrack->timemodified = 0;\r |
| 930 | foreach ($tracks as $track) {\r |
| 931 | $element = $track->element;\r |
| 932 | $usertrack->{$element} = $track->value;\r |
| 933 | switch ($element) {\r |
| 934 | case 'cmi.core.lesson_status':\r |
| 935 | case 'cmi.attempt_status':\r |
| 936 | $usertrack->status = $track->value;\r |
| 937 | $usertrack->attempt_status = $track->value; \r |
| 938 | break; \r |
| 939 | case 'cmi.completion_status':\r |
| 940 | if ($track->value == 'not attempted') {\r |
| 941 | $track->value = 'notattempted';\r |
| 942 | $usertrack->attempt_status = $track->value;\r |
| 943 | } \r |
| 944 | $usertrack->status = $track->value;\r |
| 945 | break; \r |
| 946 | case 'cmi.success_status':\r |
| 947 | $usertrack->success_status = $track->value;\r |
| 948 | if ($track->value=='passed'){\r |
| 949 | $usertrack->satisfied_status = 'satisfied'; \r |
| 950 | }\r |
| 951 | if ($track->value=='failed'){\r |
| 952 | $usertrack->satisfied_status = 'notSatisfied'; \r |
| 953 | } \r |
| 954 | break;\r |
| 955 | case 'cmi.core.score.raw':\r |
| 956 | case 'cmi.score.raw':\r |
| 957 | $usertrack->score_raw = $track->value;\r |
| 958 | break; \r |
| 959 | case 'cmi.score.scaled':\r |
| 960 | $usertrack->score_scaled = $track->value;\r |
| 961 | break; \r |
| 962 | case 'cmi.core.session_time':\r |
| 963 | case 'cmi.session_time':\r |
| 964 | $usertrack->session_time = $track->value;\r |
| 965 | break; \r |
| 966 | case 'cmi.core.total_time':\r |
| 967 | case 'cmi.total_time':\r |
| 968 | $usertrack->total_time = $track->value;\r |
| 969 | break; \r |
| 970 | } \r |
| 971 | if (isset($track->timemodified) && ($track->timemodified > $usertrack->timemodified)) {\r |
| 972 | $usertrack->timemodified = $track->timemodified;\r |
| 973 | } \r |
| 974 | } \r |
| 975 | return $usertrack;\r |
| 976 | } else {\r |
| 977 | return false;\r |
| 978 | }\r |
| 979 | }\r |
| 980 | \r |
| 981 | \r |
| 982 | function scorm_get_AbsoluteTimeLimit($scoid){\r |
| 983 | $sco = get_record("scorm_scoes","id",$scoid);\r |
| 984 | if (!empty($sco)){\r |
| 985 | return $sco->attemptAbsoluteDurationLimit;\r |
| 986 | }\r |
| 987 | return 0;\r |
| 988 | }\r |
| 989 | //-----------------------------------------------------\r |
| 990 | /// Library of functions and constants for parsing packages\r |
| 991 | \r |
| 992 | function scorm_parse($scorm) {\r |
| 993 | global $CFG;\r |
| 994 | \r |
| 995 | //$f = "D:\\test.txt";\r |
| 996 | //@$ft = fopen($f,"a");\r |
| 997 | ////fwrite($ft,"\n Xu ly doc thong tin trong ham scorm_parse \n");\r |
| 998 | \r |
| 999 | // Parse scorm manifest\r |
| 1000 | if ($scorm->pkgtype == 'AICC') {\r |
| 1001 | $scorm->launch = scorm_parse_aicc($scorm->dir.'/'.$scorm->id,$scorm->id);\r |
| 1002 | } else {\r |
| 1003 | if (basename($scorm->reference) != 'imsmanifest.xml') {\r |
| 1004 | $scorm->launch = scorm_parse_scorm($scorm->dir.'/'.$scorm->id,$scorm->id);\r |
| 1005 | } else {\r |
| 1006 | $scorm->launch = scorm_parse_scorm($CFG->dataroot.'/'.$scorm->course.'/'.dirname($scorm->reference),$scorm->id);\r |
| 1007 | }\r |
| 1008 | }\r |
| 1009 | \r |
| 1010 | return $scorm->launch;\r |
| 1011 | }\r |
| 1012 | \r |
| 1013 | /**\r |
| 1014 | * Take the header row of an AICC definition file\r |
| 1015 | * and returns sequence of columns and a pointer to\r |
| 1016 | * the sco identifier column.\r |
| 1017 | *\r |
| 1018 | * @param string $row AICC header row\r |
| 1019 | * @param string $mastername AICC sco identifier column\r |
| 1020 | * @return mixed\r |
| 1021 | */\r |
| 1022 | function scorm_get_aicc_columns($row,$mastername='system_id') {\r |
| 1023 | $tok = strtok(strtolower($row),"\",\n\r");\r |
| 1024 | $result->columns = array();\r |
| 1025 | $i=0;\r |
| 1026 | while ($tok) {\r |
| 1027 | if ($tok !='') {\r |
| 1028 | $result->columns[] = $tok;\r |
| 1029 | if ($tok == $mastername) {\r |
| 1030 | $result->mastercol = $i;\r |
| 1031 | }\r |
| 1032 | $i++;\r |
| 1033 | }\r |
| 1034 | $tok = strtok("\",\n\r");\r |
| 1035 | }\r |
| 1036 | return $result;\r |
| 1037 | }\r |
| 1038 | \r |
| 1039 | /**\r |
| 1040 | * Given a colums array return a string containing the regular\r |
| 1041 | * expression to match the columns in a text row.\r |
| 1042 | *\r |
| 1043 | * @param array $column The header columns\r |
| 1044 | * @param string $remodule The regular expression module for a single column\r |
| 1045 | * @return string\r |
| 1046 | */\r |
| 1047 | function scorm_forge_cols_regexp($columns,$remodule='(".*")?,') {\r |
| 1048 | $regexp = '/^';\r |
| 1049 | foreach ($columns as $column) {\r |
| 1050 | $regexp .= $remodule;\r |
| 1051 | }\r |
| 1052 | $regexp = substr($regexp,0,-1) . '/';\r |
| 1053 | return $regexp;\r |
| 1054 | }\r |
| 1055 | \r |
| 1056 | function scorm_parse_aicc($pkgdir,$scormid){\r |
| 1057 | \r |
| 1058 | //$f = "D:\\test.txt";\r |
| 1059 | //@$ft = fopen($f,"a");\r |
| 1060 | ////fwrite($ft,"\n Xu ly doc thong tin trong ham scorm_parse_aicc \n"); \r |
| 1061 | \r |
| 1062 | $version = 'AICC';\r |
| 1063 | $ids = array();\r |
| 1064 | $courses = array();\r |
| 1065 | if ($handle = opendir($pkgdir)) {\r |
| 1066 | while (($file = readdir($handle)) !== false) {\r |
| 1067 | $ext = substr($file,strrpos($file,'.'));\r |
| 1068 | $extension = strtolower(substr($ext,1));\r |
| 1069 | $id = strtolower(basename($file,$ext));\r |
| 1070 | $ids[$id]->$extension = $file;\r |
| 1071 | }\r |
| 1072 | closedir($handle);\r |
| 1073 | }\r |
| 1074 | foreach ($ids as $courseid => $id) {\r |
| 1075 | if (isset($id->crs)) {\r |
| 1076 | if (is_file($pkgdir.'/'.$id->crs)) {\r |
| 1077 | $rows = file($pkgdir.'/'.$id->crs);\r |
| 1078 | foreach ($rows as $row) {\r |
| 1079 | if (preg_match("/^(.+)=(.+)$/",$row,$matches)) {\r |
| 1080 | switch (strtolower(trim($matches[1]))) {\r |
| 1081 | case 'course_id':\r |
| 1082 | $courses[$courseid]->id = trim($matches[2]);\r |
| 1083 | break;\r |
| 1084 | case 'course_title':\r |
| 1085 | $courses[$courseid]->title = trim($matches[2]);\r |
| 1086 | break;\r |
| 1087 | case 'version':\r |
| 1088 | $courses[$courseid]->version = 'AICC_'.trim($matches[2]);\r |
| 1089 | break;\r |
| 1090 | }\r |
| 1091 | }\r |
| 1092 | }\r |
| 1093 | }\r |
| 1094 | }\r |
| 1095 | if (isset($id->des)) {\r |
| 1096 | $rows = file($pkgdir.'/'.$id->des);\r |
| 1097 | $columns = scorm_get_aicc_columns($rows[0]);\r |
| 1098 | $regexp = scorm_forge_cols_regexp($columns->columns);\r |
| 1099 | for ($i=1;$i<count($rows);$i++) {\r |
| 1100 | if (preg_match($regexp,$rows[$i],$matches)) {\r |
| 1101 | for ($j=0;$j<count($columns->columns);$j++) {\r |
| 1102 | $column = $columns->columns[$j];\r |
| 1103 | $courses[$courseid]->elements[substr(trim($matches[$columns->mastercol+1]),1,-1)]->$column = substr(trim($matches[$j+1]),1,-1);\r |
| 1104 | }\r |
| 1105 | }\r |
| 1106 | }\r |
| 1107 | }\r |
| 1108 | if (isset($id->au)) {\r |
| 1109 | $rows = file($pkgdir.'/'.$id->au);\r |
| 1110 | $columns = scorm_get_aicc_columns($rows[0]);\r |
| 1111 | $regexp = scorm_forge_cols_regexp($columns->columns);\r |
| 1112 | for ($i=1;$i<count($rows);$i++) {\r |
| 1113 | if (preg_match($regexp,$rows[$i],$matches)) {\r |
| 1114 | for ($j=0;$j<count($columns->columns);$j++) {\r |
| 1115 | $column = $columns->columns[$j];\r |
| 1116 | $courses[$courseid]->elements[substr(trim($matches[$columns->mastercol+1]),1,-1)]->$column = substr(trim($matches[$j+1]),1,-1);\r |
| 1117 | }\r |
| 1118 | }\r |
| 1119 | }\r |
| 1120 | }\r |
| 1121 | if (isset($id->cst)) {\r |
| 1122 | $rows = file($pkgdir.'/'.$id->cst);\r |
| 1123 | $columns = scorm_get_aicc_columns($rows[0],'block');\r |
| 1124 | $regexp = scorm_forge_cols_regexp($columns->columns,'(.+)?,');\r |
| 1125 | for ($i=1;$i<count($rows);$i++) {\r |
| 1126 | if (preg_match($regexp,$rows[$i],$matches)) {\r |
| 1127 | for ($j=0;$j<count($columns->columns);$j++) {\r |
| 1128 | if ($j != $columns->mastercol) {\r |
| 1129 | $courses[$courseid]->elements[substr(trim($matches[$j+1]),1,-1)]->parent = substr(trim($matches[$columns->mastercol+1]),1,-1);\r |
| 1130 | }\r |
| 1131 | }\r |
| 1132 | }\r |
| 1133 | }\r |
| 1134 | }\r |
| 1135 | if (isset($id->ort)) {\r |
| 1136 | $rows = file($pkgdir.'/'.$id->ort);\r |
| 1137 | }\r |
| 1138 | if (isset($id->pre)) {\r |
| 1139 | $rows = file($pkgdir.'/'.$id->pre);\r |
| 1140 | $columns = scorm_get_aicc_columns($rows[0],'structure_element');\r |
| 1141 | $regexp = scorm_forge_cols_regexp($columns->columns,'(.+),');\r |
| 1142 | for ($i=1;$i<count($rows);$i++) {\r |
| 1143 | if (preg_match($regexp,$rows[$i],$matches)) {\r |
| 1144 | $courses[$courseid]->elements[$columns->mastercol+1]->prerequisites = substr(trim($matches[1-$columns->mastercol+1]),1,-1);\r |
| 1145 | }\r |
| 1146 | }\r |
| 1147 | }\r |
| 1148 | if (isset($id->cmp)) {\r |
| 1149 | $rows = file($pkgdir.'/'.$id->cmp);\r |
| 1150 | }\r |
| 1151 | }\r |
| 1152 | //print_r($courses);\r |
| 1153 | $launch = 0;\r |
| 1154 | if (isset($courses)) {\r |
| 1155 | foreach ($courses as $course) {\r |
| 1156 | unset($sco);\r |
| 1157 | $sco->identifier = $course->id;\r |
| 1158 | $sco->scorm = $scormid;\r |
| 1159 | $sco->organization = '';\r |
| 1160 | $sco->title = $course->title;\r |
| 1161 | $sco->parent = '/';\r |
| 1162 | $sco->launch = '';\r |
| 1163 | $sco->scormtype = '';\r |
| 1164 | //print_r($sco);\r |
| 1165 | $id = insert_record('scorm_scoes',$sco);\r |
| 1166 | if ($launch == 0) {\r |
| 1167 | $launch = $id;\r |
| 1168 | }\r |
| 1169 | if (isset($course->elements)) {\r |
| 1170 | foreach($course->elements as $element) {\r |
| 1171 | unset($sco);\r |
| 1172 | $sco->identifier = $element->system_id;\r |
| 1173 | $sco->scorm = $scormid;\r |
| 1174 | $sco->organization = $course->id;\r |
| 1175 | $sco->title = $element->title;\r |
| 1176 | if (strtolower($element->parent) == 'root') {\r |
| 1177 | $sco->parent = '/';\r |
| 1178 | } else {\r |
| 1179 | $sco->parent = $element->parent;\r |
| 1180 | }\r |
| 1181 | if (isset($element->file_name)) {\r |
| 1182 | $sco->launch = $element->file_name;\r |
| 1183 | $sco->scormtype = 'sco';\r |
| 1184 | } else {\r |
| 1185 | $element->file_name = '';\r |
| 1186 | $sco->scormtype = '';\r |
| 1187 | }\r |
| 1188 | if (!isset($element->prerequisites)) {\r |
| 1189 | $element->prerequisites = '';\r |
| 1190 | }\r |
| 1191 | $sco->prerequisites = $element->prerequisites;\r |
| 1192 | if (!isset($element->max_time_allowed)) {\r |
| 1193 | $element->max_time_allowed = '';\r |
| 1194 | }\r |
| 1195 | $sco->maxtimeallowed = $element->max_time_allowed;\r |
| 1196 | if (!isset($element->time_limit_action)) {\r |
| 1197 | $element->time_limit_action = '';\r |
| 1198 | }\r |
| 1199 | $sco->timelimitaction = $element->time_limit_action;\r |
| 1200 | if (!isset($element->mastery_score)) {\r |
| 1201 | $element->mastery_score = '';\r |
| 1202 | }\r |
| 1203 | $sco->masteryscore = $element->mastery_score;\r |
| 1204 | $sco->previous = 0;\r |
| 1205 | $sco->next = 0;\r |
| 1206 | $id = insert_record('scorm_scoes',$sco);\r |
| 1207 | if ($launch==0) {\r |
| 1208 | $launch = $id;\r |
| 1209 | }\r |
| 1210 | }\r |
| 1211 | }\r |
| 1212 | }\r |
| 1213 | }\r |
| 1214 | set_field('scorm','version','AICC','id',$scormid);\r |
| 1215 | return $launch;\r |
| 1216 | }\r |
| 1217 | \r |
| 1218 | function scorm_get_resources($blocks) {\r |
| 1219 | \r |
| 1220 | //$f = "D:\\test.txt";\r |
| 1221 | //@$ft = fopen($f,"a");\r |
| 1222 | ////fwrite($ft,"\n Xu ly trong ham scorm_get_resources \n"); \r |
| 1223 | \r |
| 1224 | foreach ($blocks as $block) {\r |
| 1225 | if ($block['name'] == 'RESOURCES') {\r |
| 1226 | foreach ($block['children'] as $resource) {\r |
| 1227 | if ($resource['name'] == 'RESOURCE') {\r |
| 1228 | $resources[addslashes($resource['attrs']['IDENTIFIER'])] = $resource['attrs'];\r |
| 1229 | }\r |
| 1230 | }\r |
| 1231 | }\r |
| 1232 | }\r |
| 1233 | return $resources;\r |
| 1234 | }\r |
| 1235 | \r |
| 1236 | function scorm_get_manifest($blocks,$scoes) {\r |
| 1237 | \r |
| 1238 | //$f = "D:\\test.txt";\r |
| 1239 | //@$ft = fopen($f,"a");\r |
| 1240 | ////fwrite($ft,"\n Xu ly doc thong tin trong ham scorm_get_manifest. \n"); \r |
| 1241 | ////////fwrite($ft,$blocks." la gia tri block la \n"); \r |
| 1242 | \r |
| 1243 | static $parents = array();\r |
| 1244 | static $resources;\r |
| 1245 | \r |
| 1246 | static $manifest;\r |
| 1247 | static $organization;\r |
| 1248 | \r |
| 1249 | if (count($blocks) > 0) {\r |
| 1250 | foreach ($blocks as $block) {\r |
| 1251 | switch ($block['name']) {\r |
| 1252 | case 'METADATA':\r |
| 1253 | if (isset($block['children'])) {\r |
| 1254 | foreach ($block['children'] as $metadata) {\r |
| 1255 | if ($metadata['name'] == 'SCHEMAVERSION') {\r |
| 1256 | if (empty($scoes->version)) {\r |
| 1257 | if (isset($metadata['tagData']) && (preg_match("/^(1\.2)$|^(CAM )?(1\.3)$/",$metadata['tagData'],$matches))) {\r |
| 1258 | $scoes->version = 'SCORM_'.$matches[count($matches)-1];\r |
| 1259 | } else {\r |
| 1260 | $scoes->version = 'SCORM_1.2';\r |
| 1261 | }\r |
| 1262 | }\r |
| 1263 | }\r |
| 1264 | }\r |
| 1265 | }\r |
| 1266 | break;\r |
| 1267 | case 'MANIFEST':\r |
| 1268 | $manifest = addslashes($block['attrs']['IDENTIFIER']); //Lay thuoc tinh IDENTFIER cua MANIFEST\r |
| 1269 | $organization = '';\r |
| 1270 | $resources = array();\r |
| 1271 | $resources = scorm_get_resources($block['children']);\r |
| 1272 | $scoes = scorm_get_manifest($block['children'],$scoes);\r |
| 1273 | if (count($scoes->elements) <= 0) {\r |
| 1274 | foreach ($resources as $item => $resource) {\r |
| 1275 | if (!empty($resource['HREF'])) {\r |
| 1276 | $sco = new stdClass();\r |
| 1277 | $sco->identifier = $item;\r |
| 1278 | $sco->title = $item;\r |
| 1279 | $sco->parent = '/';\r |
| 1280 | $sco->launch = addslashes($resource['HREF']);\r |
| 1281 | $sco->scormtype = addslashes($resource['ADLCP:SCORMTYPE']);\r |
| 1282 | $scoes->elements[$manifest][$organization][$item] = $sco;\r |
| 1283 | }\r |
| 1284 | }\r |
| 1285 | }\r |
| 1286 | break;\r |
| 1287 | case 'ORGANIZATIONS':\r |
| 1288 | if (!isset($scoes->defaultorg)) {\r |
| 1289 | $scoes->defaultorg = addslashes($block['attrs']['DEFAULT']);\r |
| 1290 | }\r |
| 1291 | $scoes = scorm_get_manifest($block['children'],$scoes);\r |
| 1292 | break;\r |
| 1293 | case 'ORGANIZATION':\r |
| 1294 | $identifier = addslashes($block['attrs']['IDENTIFIER']);\r |
| 1295 | $organization = '';\r |
| 1296 | $scoes->elements[$manifest][$organization][$identifier]->identifier = $identifier;\r |
| 1297 | $scoes->elements[$manifest][$organization][$identifier]->parent = '/';\r |
| 1298 | $scoes->elements[$manifest][$organization][$identifier]->launch = '';\r |
| 1299 | $scoes->elements[$manifest][$organization][$identifier]->scormtype = '';\r |
| 1300 | \r |
| 1301 | $parents = array();\r |
| 1302 | $parent = new stdClass();\r |
| 1303 | $parent->identifier = $identifier;\r |
| 1304 | $parent->organization = $organization;\r |
| 1305 | array_push($parents, $parent);\r |
| 1306 | $organization = $identifier;\r |
| 1307 | \r |
| 1308 | $scoes = scorm_get_manifest($block['children'],$scoes);\r |
| 1309 | \r |
| 1310 | array_pop($parents);\r |
| 1311 | break;\r |
| 1312 | case 'ITEM':\r |
| 1313 | $parent = array_pop($parents);\r |
| 1314 | array_push($parents, $parent);\r |
| 1315 | \r |
| 1316 | $identifier = addslashes($block['attrs']['IDENTIFIER']);\r |
| 1317 | $scoes->elements[$manifest][$organization][$identifier]->identifier = $identifier;\r |
| 1318 | $scoes->elements[$manifest][$organization][$identifier]->parent = $parent->identifier;\r |
| 1319 | if (!isset($block['attrs']['ISVISIBLE'])) {\r |
| 1320 | $block['attrs']['ISVISIBLE'] = 'true';\r |
| 1321 | }\r |
| 1322 | $scoes->elements[$manifest][$organization][$identifier]->isvisible = addslashes($block['attrs']['ISVISIBLE']);\r |
| 1323 | if (!isset($block['attrs']['PARAMETERS'])) {\r |
| 1324 | $block['attrs']['PARAMETERS'] = '';\r |
| 1325 | }\r |
| 1326 | $scoes->elements[$manifest][$organization][$identifier]->parameters = addslashes($block['attrs']['PARAMETERS']);\r |
| 1327 | if (!isset($block['attrs']['IDENTIFIERREF'])) {\r |
| 1328 | $scoes->elements[$manifest][$organization][$identifier]->launch = '';\r |
| 1329 | $scoes->elements[$manifest][$organization][$identifier]->scormtype = 'asset';\r |
| 1330 | } else {\r |
| 1331 | $idref = addslashes($block['attrs']['IDENTIFIERREF']);\r |
| 1332 | $base = '';\r |
| 1333 | if (isset($resources[$idref]['XML:BASE'])) {\r |
| 1334 | $base = $resources[$idref]['XML:BASE'];\r |
| 1335 | }\r |
| 1336 | $scoes->elements[$manifest][$organization][$identifier]->launch = addslashes($base.$resources[$idref]['HREF']);\r |
| 1337 | if (empty($resources[$idref]['ADLCP:SCORMTYPE'])) {\r |
| 1338 | $resources[$idref]['ADLCP:SCORMTYPE'] = 'asset';\r |
| 1339 | }\r |
| 1340 | $scoes->elements[$manifest][$organization][$identifier]->scormtype = addslashes($resources[$idref]['ADLCP:SCORMTYPE']);\r |
| 1341 | }\r |
| 1342 | \r |
| 1343 | //////fwrite($ft,"---Dang lam viec voi ITEM co Identifier = ".$identifier);\r |
| 1344 | $parent = new stdClass();\r |
| 1345 | $parent->identifier = $identifier;\r |
| 1346 | $parent->organization = $organization;\r |
| 1347 | array_push($parents, $parent);\r |
| 1348 | \r |
| 1349 | $scoes = scorm_get_manifest($block['children'],$scoes);\r |
| 1350 | \r |
| 1351 | array_pop($parents);\r |
| 1352 | break;\r |
| 1353 | case 'TITLE':\r |
| 1354 | $parent = array_pop($parents);\r |
| 1355 | array_push($parents, $parent);\r |
| 1356 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->title = addslashes($block['tagData']);\r |
| 1357 | break;\r |
| 1358 | case 'ADLCP:PREREQUISITES':\r |
| 1359 | if ($block['attrs']['TYPE'] == 'aicc_script') {\r |
| 1360 | $parent = array_pop($parents);\r |
| 1361 | array_push($parents, $parent);\r |
| 1362 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->prerequisites = addslashes($block['tagData']);\r |
| 1363 | }\r |
| 1364 | break;\r |
| 1365 | case 'ADLCP:MAXTIMEALLOWED':\r |
| 1366 | $parent = array_pop($parents);\r |
| 1367 | array_push($parents, $parent);\r |
| 1368 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->maxtimeallowed = addslashes($block['tagData']);\r |
| 1369 | break;\r |
| 1370 | case 'ADLCP:TIMELIMITACTION':\r |
| 1371 | $parent = array_pop($parents);\r |
| 1372 | array_push($parents, $parent);\r |
| 1373 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->timelimitaction = addslashes($block['tagData']);\r |
| 1374 | break;\r |
| 1375 | case 'ADLCP:DATAFROMLMS':\r |
| 1376 | $parent = array_pop($parents);\r |
| 1377 | array_push($parents, $parent);\r |
| 1378 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->datafromlms = addslashes($block['tagData']);\r |
| 1379 | break;\r |
| 1380 | case 'ADLCP:MASTERYSCORE':\r |
| 1381 | $parent = array_pop($parents);\r |
| 1382 | array_push($parents, $parent);\r |
| 1383 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->masteryscore = addslashes($block['tagData']);\r |
| 1384 | break;\r |
| 1385 | case 'ADLNAV:PRESENTATION':\r |
| 1386 | $parent = array_pop($parents);\r |
| 1387 | array_push($parents, $parent);\r |
| 1388 | foreach ($block['children'] as $adlnav) {\r |
| 1389 | if ($adlnav['name'] == 'ADLNAV:NAVIGATIONINTERFACE') { //////fwrite($ft,$scoes->elements[$manifest][$parent->organization][$parent->identifier]->title." Xuat hien dieu khien NAV \n");\r |
| 1390 | foreach ($adlnav['children'] as $adlnavInterface){\r |
| 1391 | if ($adlnavInterface['name'] == 'ADLNAV:HIDELMSUI'){\r |
| 1392 | //////fwrite($ft,$scoes->elements[$manifest][$parent->organization][$parent->identifier]->title." Xuat hien dieu khien NAV HIDELMSUI\n");\r |
| 1393 | //////fwrite($ft," Gia tri thuoc tinh an la ".$adlnavInterface['tagData']);\r |
| 1394 | if ($adlnavInterface['tagData'] == 'continue') {\r |
| 1395 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->next = 1; \r |
| 1396 | // //////fwrite($ft," Thiet lap thuoc tinh an OK ");\r |
| 1397 | }\r |
| 1398 | if ($adlnavInterface['tagData'] == 'previous') {\r |
| 1399 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->previous = 1; \r |
| 1400 | // //////fwrite($ft," Thiet lap thuoc tinh an OK ");\r |
| 1401 | }\r |
| 1402 | }\r |
| 1403 | \r |
| 1404 | }\r |
| 1405 | \r |
| 1406 | }\r |
| 1407 | }\r |
| 1408 | break;\r |
| 1409 | \r |
| 1410 | case 'IMSSS:SEQUENCING':\r |
| 1411 | $parent = array_pop($parents);\r |
| 1412 | array_push($parents, $parent);\r |
| 1413 | foreach ($block['children'] as $sequencing) {\r |
| 1414 | //////fwrite($ft,"\n Xuat hien IMSSS:SEQUENCING cua ".$parent->identifier);\r |
| 1415 | if ($sequencing['name']=='IMSSS:CONTROLMODE'){\r |
| 1416 | //Xu ly cac Control Mode voi mot Item trong SCO\r |
| 1417 | if ($sequencing['attrs']['CHOICE'] == 'false'){\r |
| 1418 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->choice = 0;\r |
| 1419 | //////fwrite($ft,"\n Xuat hien lua chon choice \n");\r |
| 1420 | }\r |
| 1421 | if ($sequencing['attrs']['CHOICEEXIT'] == 'false'){\r |
| 1422 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->choiceexit = 0;\r |
| 1423 | }\r |
| 1424 | if ($sequencing['attrs']['FLOW'] == 'true'){\r |
| 1425 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->flow = 1;\r |
| 1426 | }\r |
| 1427 | if ($sequencing['attrs']['FORWARDONLY'] == 'true'){\r |
| 1428 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->forwardonly = 1;\r |
| 1429 | }\r |
| 1430 | if ($sequencing['attrs']['USECURRENTATTEMPTOBJECTINFO'] == 'true'){\r |
| 1431 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->usecurrentattemptobjectinfo = 1;\r |
| 1432 | }\r |
| 1433 | if ($sequencing['attrs']['USECURRENTATTEMPTPROGRESSINFO'] == 'true'){\r |
| 1434 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->usecurrentattemptprogressinfo = 1;\r |
| 1435 | }\r |
| 1436 | }\r |
| 1437 | if ($sequencing['name']=='ADLSEQ:CONSTRAINEDCHOICECONSIDERATIONS'){\r |
| 1438 | //Xu ly cac dieu kien rang buoc thu tu \r |
| 1439 | if ($sequencing['attrs']['CONSTRAINCHOICE'] == 'true'){\r |
| 1440 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->constrainChoice = 1;\r |
| 1441 | }\r |
| 1442 | if ($sequencing['attrs']['PREVENTACTIVATION'] == 'true'){\r |
| 1443 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->preventactivation = 1;\r |
| 1444 | }\r |
| 1445 | \r |
| 1446 | }\r |
| 1447 | if ($sequencing['name']=='IMSSS:OBJECTIVES'){\r |
| 1448 | //Xu ly cac cac gia tri muc tieu\r |
| 1449 | foreach ($sequencing['children'] as $objective){\r |
| 1450 | if($objective['name']=='IMSSS:PRIMARYOBJECTIVE'){\r |
| 1451 | //Xac dinh primary objective de lay thong so\r |
| 1452 | foreach ($objective['children'] as $primaryobjective){\r |
| 1453 | if($primaryobjective['name']=='IMSSS:MINNORMALIZEDMEASURE'){ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->minnormalizedmeasure = $primaryobjective['tagData'];\r |
| 1454 | }\r |
| 1455 | }\r |
| 1456 | }\r |
| 1457 | }\r |
| 1458 | }\r |
| 1459 | if ($sequencing['name']=='IMSSS:LIMITCONDITIONS'){\r |
| 1460 | //Xu ly cac cac gia tri cac dieu kien gioi han\r |
| 1461 | if (!empty($sequencing['attrs']['ATTEMPTLIMIT'])){\r |
| 1462 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->attemptLimit = $sequencing['attrs']['ATTEMPTLIMIT']; \r |
| 1463 | }\r |
| 1464 | if (!empty($sequencing['attrs']['ATTEMPTABSOLUTEDURATIONLIMIT'])){\r |
| 1465 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->attemptAbsoluteDurationLimit = $sequencing['attrs']['ATTEMPTABSOLUTEDURATIONLIMIT']; \r |
| 1466 | } \r |
| 1467 | } \r |
| 1468 | if ($sequencing['name']=='IMSSS:ROLLUPRULES'){\r |
| 1469 | $rolluprules = array();\r |
| 1470 | //Phan danh cho RollupRule\r |
| 1471 | if (!empty($sequencing['attrs']['ROLLUPOBJECTIVESATISFIED'])){\r |
| 1472 | if ($sequencing['attrs']['ROLLUPOBJECTIVESATISFIED']== 'false'){\r |
| 1473 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->rollupobjectivesatisfied = 0; \r |
| 1474 | }\r |
| 1475 | }\r |
| 1476 | if (!empty($sequencing['attrs']['ROLLUPPROGRESSCOMPLETION'])){\r |
| 1477 | if ($sequencing['attrs']['ROLLUPPROGRESSCOMPLETION']== 'false'){\r |
| 1478 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->rollupprogresscompletion = 0; \r |
| 1479 | }\r |
| 1480 | }\r |
| 1481 | if (!empty($sequencing['attrs']['OBJECTIVEMEASUREWEIGHT'])){\r |
| 1482 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->objectivemeasureweight = $sequencing['attrs']['OBJECTIVEMEASUREWEIGHT']; \r |
| 1483 | }\r |
| 1484 | \r |
| 1485 | if (!empty($sequencing['children'])){\r |
| 1486 | foreach ($sequencing['children'] as $sequencingrolluprule){\r |
| 1487 | if ($sequencingrolluprule['name']=='IMSSS:ROLLUPRULE' ){\r |
| 1488 | $rolluprule = new stdClass();\r |
| 1489 | if ($sequencingrolluprule['attrs']['CHILDACTIVITYSET'] !=' '){\r |
| 1490 | $rolluprule->childactivityset = $sequencingrolluprule['attrs']['CHILDACTIVITYSET'];\r |
| 1491 | ////fwrite($ft,"\n Thiet lap them 1 childActivitySet la ".$rolluprule->childactivityset);\r |
| 1492 | \r |
| 1493 | //Phan xu ly danh sach condition\r |
| 1494 | if (!empty($sequencingrolluprule['children'])){\r |
| 1495 | foreach ($sequencingrolluprule['children'] as $rolluproleconditions)\r |
| 1496 | {\r |
| 1497 | if ($rolluproleconditions['name']=='IMSSS:ROLLUPCONDITIONS'){\r |
| 1498 | $conditions = array();\r |
| 1499 | if (!empty($rolluproleconditions['attrs']['conditionCombination'])){\r |
| 1500 | $rolluprule->conditionCombination = $rolluproleconditions['attrs']['conditionCombination'];\r |
| 1501 | }\r |
| 1502 | foreach ($rolluproleconditions['children'] as $rolluprulecondition){\r |
| 1503 | if ($rolluprulecondition['name']=='IMSSS:ROLLUPCONDITION'){\r |
| 1504 | $condition = new stdClass();\r |
| 1505 | if (!empty($rolluprulecondition['attrs']['OPERATOR'])){\r |
| 1506 | $condition->operator = $rolluprulecondition['attrs']['OPERATOR'];\r |
| 1507 | }\r |
| 1508 | if (!empty($rolluprulecondition['attrs']['CONDITION'])){\r |
| 1509 | $condition->condition = $rolluprulecondition['attrs']['CONDITION'];\r |
| 1510 | }\r |
| 1511 | array_push($conditions,$condition); \r |
| 1512 | ////fwrite($ft,"Da them mot rolluprulecondition");\r |
| 1513 | }\r |
| 1514 | \r |
| 1515 | }\r |
| 1516 | $rolluprule->conditions = $conditions;\r |
| 1517 | }\r |
| 1518 | if ($rolluproleconditions['name']=='IMSSS:ROLLUPACTION'){\r |
| 1519 | $rolluprule->rollupruleaction = $rolluproleconditions['attrs']['ACTION'];\r |
| 1520 | }\r |
| 1521 | }\r |
| 1522 | }\r |
| 1523 | //Ket thuc xu ly danh sach condition\r |
| 1524 | \r |
| 1525 | }\r |
| 1526 | ////fwrite($ft,"\n Dua them 1 rule vao \n");\r |
| 1527 | array_push($rolluprules, $rolluprule);\r |
| 1528 | ////fwrite($ft,"\n Dua them 1 rule vao mang \n");\r |
| 1529 | }\r |
| 1530 | \r |
| 1531 | }\r |
| 1532 | }\r |
| 1533 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->rolluprules = $rolluprules;\r |
| 1534 | \r |
| 1535 | // ////fwrite($ft,"\n >>>>NOW TEST ");\r |
| 1536 | // foreach ($scoes->elements[$manifest][$parent->organization][$parent->identifier]->rolluprules as $rolluptest){\r |
| 1537 | // ////fwrite($ft,"\n >>>> Gia tri Test thu duoc la:".$rolluptest->childactivityset);\r |
| 1538 | \r |
| 1539 | }\r |
| 1540 | \r |
| 1541 | \r |
| 1542 | \r |
| 1543 | if ($sequencing['name']=='IMSSS:SEQUENCINGRULES'){\r |
| 1544 | //Xu ly cac dieu kien Rules cua Sequencing\r |
| 1545 | //////fwrite($ft,"\n Xuat hien SEQUENCINGRULES >>>>>>>>>>"); \r |
| 1546 | $sequencingrules = array();\r |
| 1547 | foreach ($sequencing['children'] as $conditionrules){\r |
| 1548 | if($conditionrules['name']=='IMSSS:EXITCONDITIONRULE'){\r |
| 1549 | $sequencingrule = new stdClass();\r |
| 1550 | //Phan xu ly danh sach condition\r |
| 1551 | //////fwrite($ft,"\n Xuat hien exitrule >>>>>>>>>>");\r |
| 1552 | if (!empty($conditionrules['children'])){\r |
| 1553 | foreach ($conditionrules['children'] as $conditionrule)\r |
| 1554 | {\r |
| 1555 | if ($conditionrule['name']=='IMSSS:RULECONDITIONS'){\r |
| 1556 | $ruleconditions = array();\r |
| 1557 | if (!empty($conditionrule['attrs']['conditionCombination'])){\r |
| 1558 | $sequencingrule->conditionCombination = $conditionrule['attrs']['conditionCombination'];\r |
| 1559 | }\r |
| 1560 | foreach ($conditionrule['children'] as $rulecondition){\r |
| 1561 | if ($rulecondition['name']=='IMSSS:RULECONDITION'){\r |
| 1562 | $condition = new stdClass();\r |
| 1563 | if (!empty($rulecondition['attrs']['OPERATOR'])){\r |
| 1564 | $condition->operator = $rulecondition['attrs']['OPERATOR'];\r |
| 1565 | }\r |
| 1566 | if (!empty($rulecondition['attrs']['CONDITION'])){\r |
| 1567 | $condition->condition = $rulecondition['attrs']['CONDITION'];\r |
| 1568 | }\r |
| 1569 | if (!empty($rulecondition['attrs']['MEASURETHRESHOLD'])){\r |
| 1570 | $condition->measurethreshold = $rulecondition['attrs']['MEASURETHRESHOLD'];\r |
| 1571 | }\r |
| 1572 | if (!empty($rulecondition['attrs']['REFERENCEDOBJECTIVE'])){\r |
| 1573 | $condition->referencedobjective = $rulecondition['attrs']['REFERENCEDOBJECTIVE'];\r |
| 1574 | } \r |
| 1575 | array_push($ruleconditions,$condition); \r |
| 1576 | ////fwrite($ft,"\n Da them mot rulecondition trong exitrule");\r |
| 1577 | }\r |
| 1578 | \r |
| 1579 | }\r |
| 1580 | $sequencingrule->ruleconditions = $ruleconditions;\r |
| 1581 | }\r |
| 1582 | if ($conditionrule['name']=='IMSSS:RULEACTION'){\r |
| 1583 | $sequencingrule->exitconditionruleaction = $conditionrule['attrs']['ACTION'];\r |
| 1584 | }\r |
| 1585 | }\r |
| 1586 | }\r |
| 1587 | //Ket thuc xu ly danh sach condition\r |
| 1588 | array_push($sequencingrules,$sequencingrule); \r |
| 1589 | }\r |
| 1590 | if ($conditionrules['name']=='IMSSS:PRECONDITIONRULE'){\r |
| 1591 | $sequencingrule = new stdClass();\r |
| 1592 | //Phan xu ly danh sach condition\r |
| 1593 | if (!empty($conditionrules['children'])){\r |
| 1594 | foreach ($conditionrules['children'] as $conditionrule)\r |
| 1595 | {\r |
| 1596 | if ($conditionrule['name']=='IMSSS:RULECONDITIONS'){\r |
| 1597 | $ruleconditions = array();\r |
| 1598 | if (!empty($conditionrule['attrs']['conditionCombination'])){\r |
| 1599 | $sequencingrule->conditionCombination = $conditionrule['attrs']['conditionCombination'];\r |
| 1600 | }\r |
| 1601 | foreach ($conditionrule['children'] as $rulecondition){\r |
| 1602 | if ($rulecondition['name']=='IMSSS:RULECONDITION'){\r |
| 1603 | $condition = new stdClass();\r |
| 1604 | if (!empty($rulecondition['attrs']['OPERATOR'])){\r |
| 1605 | $condition->operator = $rulecondition['attrs']['OPERATOR'];\r |
| 1606 | }\r |
| 1607 | if (!empty($rulecondition['attrs']['CONDITION'])){\r |
| 1608 | $condition->condition = $rulecondition['attrs']['CONDITION'];\r |
| 1609 | }\r |
| 1610 | if (!empty($rulecondition['attrs']['MEASURETHRESHOLD'])){\r |
| 1611 | $condition->measurethreshold = $rulecondition['attrs']['MEASURETHRESHOLD'];\r |
| 1612 | }\r |
| 1613 | if (!empty($rulecondition['attrs']['REFERENCEDOBJECTIVE'])){\r |
| 1614 | $condition->referencedobjective = $rulecondition['attrs']['REFERENCEDOBJECTIVE'];\r |
| 1615 | } \r |
| 1616 | array_push($ruleconditions,$condition); \r |
| 1617 | ////fwrite($ft,"\n Da them mot rulecondition trong prerule");\r |
| 1618 | }\r |
| 1619 | \r |
| 1620 | }\r |
| 1621 | $sequencingrule->ruleconditions = $ruleconditions;\r |
| 1622 | }\r |
| 1623 | if ($conditionrule['name']=='IMSSS:RULEACTION'){\r |
| 1624 | $sequencingrule->preconditionruleaction = $conditionrule['attrs']['ACTION'];\r |
| 1625 | }\r |
| 1626 | }\r |
| 1627 | }\r |
| 1628 | //Ket thuc xu ly danh sach condition\r |
| 1629 | array_push($sequencingrules,$sequencingrule); \r |
| 1630 | }\r |
| 1631 | if($conditionrules['name']=='IMSSS:POSTCONDITIONRULE'){\r |
| 1632 | $sequencingrule = new stdClass();\r |
| 1633 | //Phan xu ly danh sach condition\r |
| 1634 | if (!empty($conditionrules['children'])){\r |
| 1635 | foreach ($conditionrules['children'] as $conditionrule)\r |
| 1636 | {\r |
| 1637 | if ($conditionrule['name']=='IMSSS:RULECONDITIONS'){\r |
| 1638 | $ruleconditions = array();\r |
| 1639 | if (!empty($conditionrule['attrs']['conditionCombination'])){\r |
| 1640 | $sequencingrule->conditionCombination = $conditionrule['attrs']['conditionCombination'];\r |
| 1641 | }\r |
| 1642 | foreach ($conditionrule['children'] as $rulecondition){\r |
| 1643 | if ($rulecondition['name']=='IMSSS:RULECONDITION'){\r |
| 1644 | $condition = new stdClass();\r |
| 1645 | if (!empty($rulecondition['attrs']['OPERATOR'])){\r |
| 1646 | $condition->operator = $rulecondition['attrs']['OPERATOR'];\r |
| 1647 | }\r |
| 1648 | if (!empty($rulecondition['attrs']['CONDITION'])){\r |
| 1649 | $condition->condition = $rulecondition['attrs']['CONDITION'];\r |
| 1650 | }\r |
| 1651 | if (!empty($rulecondition['attrs']['MEASURETHRESHOLD'])){\r |
| 1652 | $condition->measurethreshold = $rulecondition['attrs']['MEASURETHRESHOLD'];\r |
| 1653 | }\r |
| 1654 | if (!empty($rulecondition['attrs']['REFERENCEDOBJECTIVE'])){\r |
| 1655 | $condition->referencedobjective = $rulecondition['attrs']['REFERENCEDOBJECTIVE'];\r |
| 1656 | } \r |
| 1657 | array_push($ruleconditions,$condition); \r |
| 1658 | ////fwrite($ft,"\n Da them mot rulecondition trong postrule");\r |
| 1659 | }\r |
| 1660 | \r |
| 1661 | }\r |
| 1662 | $sequencingrule->ruleconditions = $ruleconditions;\r |
| 1663 | }\r |
| 1664 | if ($conditionrule['name']=='IMSSS:RULEACTION'){\r |
| 1665 | $sequencingrule->postconditionruleaction = $conditionrule['attrs']['ACTION'];\r |
| 1666 | }\r |
| 1667 | }\r |
| 1668 | }\r |
| 1669 | //Ket thuc xu ly danh sach condition\r |
| 1670 | array_push($sequencingrules,$sequencingrule); \r |
| 1671 | }\r |
| 1672 | $scoes->elements[$manifest][$parent->organization][$parent->identifier]->sequencingrules = $sequencingrules; \r |
| 1673 | }\r |
| 1674 | }\r |
| 1675 | }\r |
| 1676 | \r |
| 1677 | break;\r |
| 1678 | \r |
| 1679 | }\r |
| 1680 | }\r |
| 1681 | }\r |
| 1682 | \r |
| 1683 | return $scoes;\r |
| 1684 | }\r |
| 1685 | \r |
| 1686 | function scorm_parse_scorm($pkgdir,$scormid) {\r |
| 1687 | global $CFG;\r |
| 1688 | \r |
| 1689 | //$f = "D:\\test.txt";\r |
| 1690 | //@$ft = fopen($f,"a");\r |
| 1691 | //////fwrite($ft,"\n Xu ly doc thong tin trong ham scorm_parse_scorm \n");\r |
| 1692 | \r |
| 1693 | $launch = 0;\r |
| 1694 | $manifestfile = $pkgdir.'/imsmanifest.xml';\r |
| 1695 | \r |
| 1696 | if (is_file($manifestfile)) {\r |
| 1697 | \r |
| 1698 | $xmlstring = file_get_contents($manifestfile);\r |
| 1699 | $objXML = new xml2Array();\r |
| 1700 | $manifests = $objXML->parse($xmlstring);\r |
| 1701 | \r |
| 1702 | $scoes = new stdClass();\r |
| 1703 | $scoes->version = '';\r |
| 1704 | $scoes = scorm_get_manifest($manifests,$scoes);\r |
| 1705 | \r |
| 1706 | if (count($scoes->elements) > 0) {\r |
| 1707 | foreach ($scoes->elements as $manifest => $organizations) {\r |
| 1708 | foreach ($organizations as $organization => $items) {\r |
| 1709 | foreach ($items as $identifier => $item) {\r |
| 1710 | $item->scorm = $scormid;\r |
| 1711 | $item->manifest = $manifest;\r |
| 1712 | $item->organization = $organization;\r |
| 1713 | //////fwrite($ft,"\n ---- Item chuan bi dua vao la ".$item->identifier);\r |
| 1714 | $id = insert_record('scorm_scoes',$item);\r |
| 1715 | //////fwrite($ft,"\n Lay duoc ScoID la ".$id);\r |
| 1716 | $item->scormid = $scormid;\r |
| 1717 | $item->scoid = $id;\r |
| 1718 | $idControlMode = insert_record('scorm_sequencing_controlmode',$item);\r |
| 1719 | \r |
| 1720 | if (!empty($item->sequencingrules)){\r |
| 1721 | ////fwrite($ft,"\n ++++++++Them SequencingRules cho SCO: ".$item->scoid) ;\r |
| 1722 | foreach($item->sequencingrules as $sequencingrule){\r |
| 1723 | ////fwrite($ft,"\n ----Chuan bi them 1 sequencingrule vao CSDL: ");\r |
| 1724 | $sequencingrule->scormid = $scormid;\r |
| 1725 | $sequencingrule->scoid = $item->scoid;\r |
| 1726 | ////fwrite($ft,"\n ----Thong tin Scormid: ".$sequencingrule->scormid); \r |
| 1727 | ////fwrite($ft,"\n ----Thong tin Scoid: ".$sequencingrule->scoid); \r |
| 1728 | $idruleconditions = insert_record('scorm_sequencing_ruleconditions',$sequencingrule);\r |
| 1729 | foreach($sequencingrule->ruleconditions as $rulecondition){\r |
| 1730 | $rulecondition->scormid = $sequencingrule->scormid;\r |
| 1731 | $rulecondition->scoid = $sequencingrule->scoid;\r |
| 1732 | $rulecondition->ruleconditionsid = $idruleconditions;\r |
| 1733 | $idrulecondition = insert_record('scorm_sequencing_rulecondition',$rulecondition);\r |
| 1734 | ////fwrite($ft,"\n ----Da them 1 sequencingrulecondition vao CSDL: "); \r |
| 1735 | }\r |
| 1736 | \r |
| 1737 | } \r |
| 1738 | }\r |
| 1739 | \r |
| 1740 | if (!empty($item->rolluprules)){\r |
| 1741 | ////fwrite($ft,"\n ++++++++Them RollupRules cho SCO: ".$item->scoid) ;\r |
| 1742 | $idControlMode = insert_record('scorm_sequencing_rolluprules',$item);\r |
| 1743 | ////fwrite($ft,"\n ----Gia tri idRollupRules \n");\r |
| 1744 | foreach($item->rolluprules as $rollup)\r |
| 1745 | {\r |
| 1746 | ////fwrite($ft,"\n ----Chuan bi them 1 rule vao CSDL ");\r |
| 1747 | $rollup->rolluprulesid =$idControlMode;\r |
| 1748 | $rollup->scormid = $scormid;\r |
| 1749 | $rollup->scoid = $item->scoid;\r |
| 1750 | \r |
| 1751 | ////fwrite($ft,"\n ----Cac thong tin cua Rule: \n ");\r |
| 1752 | ////fwrite($ft,"\n ----rolluprulesid: ".$rollup->rolluprulesid);\r |
| 1753 | ////fwrite($ft,"\n ----scormid: ".$rollup->scormid );\r |
| 1754 | ////fwrite($ft,"\n ----scoid: ".$rollup->scoid);\r |
| 1755 | ////fwrite($ft,"\n ----activichild: ".$rollup->childactivityset);\r |
| 1756 | ////fwrite($ft,"\n ----rollupaction: ".$rollup->rollupruleaction);\r |
| 1757 | $idRollupRule = insert_record('scorm_sequencing_rolluprule',$rollup);\r |
| 1758 | ////fwrite($ft,"\n ----Dua them 1 rule vao CSDL -- Chuan bi them condition vao rule".$idRollupRule);\r |
| 1759 | $rollup->rollupruleid = $idRollupRule;\r |
| 1760 | $idconditions = insert_record('scorm_sequencing_rollupruleconditions',$rollup);\r |
| 1761 | ////fwrite($ft,"\n --Dua cac condition con vao CSDL");\r |
| 1762 | foreach($rollup->conditions as $condition){\r |
| 1763 | $condition->ruleconditionsid = $idconditions;\r |
| 1764 | $condition->scormid = $rollup->scormid;\r |
| 1765 | $condition->scoid = $rollup->scoid;\r |
| 1766 | $idcondition = insert_record('scorm_sequencing_rolluprulecondition',$condition);\r |
| 1767 | ////fwrite($ft,"\n --Da dua them 1 condition vao CSDL");\r |
| 1768 | }\r |
| 1769 | \r |
| 1770 | \r |
| 1771 | }\r |
| 1772 | }\r |
| 1773 | if (($launch == 0) && ((empty($scoes->defaultorg)) || ($scoes->defaultorg == $identifier))) {\r |
| 1774 | $launch = $id;\r |
| 1775 | }\r |
| 1776 | }\r |
| 1777 | }\r |
| 1778 | }\r |
| 1779 | set_field('scorm','version',$scoes->version,'id',$scormid);\r |
| 1780 | }\r |
| 1781 | } \r |
| 1782 | \r |
| 1783 | return $launch;\r |
| 1784 | }\r |
| 1785 | \r |
| 1786 | function scorm_course_format_display($user,$course) {\r |
| 1787 | global $CFG;\r |
| 1788 | \r |
| 1789 | $strupdate = get_string('update');\r |
| 1790 | $strmodule = get_string('modulename','scorm');\r |
| 1791 | \r |
| 1792 | echo '<div class="mod-scorm">';\r |
| 1793 | if ($scorms = get_all_instances_in_course('scorm', $course)) {\r |
| 1794 | // The module SCORM activity with the least id is the course \r |
| 1795 | $scorm = current($scorms);\r |
| 1796 | if (! $cm = get_coursemodule_from_instance('scorm', $scorm->id, $course->id)) {\r |
| 1797 | error("Course Module ID was incorrect");\r |
| 1798 | }\r |
| 1799 | $colspan = '';\r |
| 1800 | $headertext = '<table width="100%"><tr><td class="title">'.get_string('name').': <b>'.format_string($scorm->name).'</b>';\r |
| 1801 | if (isteacher($course->id, $user->id, true)) {\r |
| 1802 | if (isediting($course->id)) {\r |
| 1803 | // Display update icon\r |
| 1804 | $path = $CFG->wwwroot.'/course';\r |
| 1805 | $headertext .= '<span class="commands">'.\r |
| 1806 | '<a title="'.$strupdate.'" href="'.$path.'/mod.php?update='.$cm->id.'&sesskey='.sesskey().'">'.\r |
| 1807 | '<img src="'.$CFG->pixpath.'/t/edit.gif" hspace="2" height="11" width="11" border="0" alt="'.$strupdate.'" /></a></span>';\r |
| 1808 | }\r |
| 1809 | $headertext .= '</td>';\r |
| 1810 | // Display report link\r |
| 1811 | $trackedusers = get_record('scorm_scoes_track', 'scormid', $scorm->id, '', '', '', '', 'count(distinct(userid)) as c');\r |
| 1812 | if ($trackedusers->c > 0) {\r |
| 1813 | $headertext .= '<td class="reportlink">'.\r |
| 1814 | '<a target="'.$CFG->framename.'" href="'.$CFG->wwwroot.'/mod/scorm/report.php?id='.$cm->id.'">'.\r |
| 1815 | get_string('viewallreports','scorm',$trackedusers->c).'</a>';\r |
| 1816 | } else {\r |
| 1817 | $headertext .= '<td class="reportlink">'.get_string('noreports','scorm');\r |
| 1818 | }\r |
| 1819 | $colspan = ' colspan="2"';\r |
| 1820 | } \r |
| 1821 | $headertext .= '</td></tr><tr><td'.$colspan.'>'.format_text(get_string('summary').':<br />'.$scorm->summary).'</td></tr></table>';\r |
| 1822 | print_simple_box($headertext,'','100%');\r |
| 1823 | scorm_view_display($user, $scorm, 'view.php?id='.$course->id, $cm, '100%');\r |
| 1824 | } else {\r |
| 1825 | if (isteacheredit($course->id, $user->id)) {\r |
| 1826 | // Create a new activity\r |
| 1827 | redirect('mod.php?id='.$course->id.'&section=0&sesskey='.sesskey().'&add=scorm');\r |
| 1828 | } else {\r |
| 1829 | notify('Could not find a scorm course here');\r |
| 1830 | }\r |
| 1831 | }\r |
| 1832 | echo '</div>';\r |
| 1833 | }\r |
| 1834 | \r |
| 1835 | function scorm_view_display ($user, $scorm, $action, $cm, $blockwidth='') {\r |
| 1836 | global $CFG;\r |
| 1837 | $organization = optional_param('organization', '', PARAM_INT);\r |
| 1838 | \r |
| 1839 | print_simple_box_start('center',$blockwidth);\r |
| 1840 | ?>\r |
| 1841 | <div class="structurehead"><?php print_string('coursestruct','scorm') ?></div>\r |
| 1842 | <?php\r |
| 1843 | if (empty($organization)) {\r |
| 1844 | $organization = $scorm->launch;\r |
| 1845 | }\r |
| 1846 | if ($orgs = get_records_select_menu('scorm_scoes',"scorm='$scorm->id' AND organization='' AND launch=''",'id','id,title')) {\r |
| 1847 | if (count($orgs) > 1) {\r |
| 1848 | ?>\r |
| 1849 | <div class='center'>\r |
| 1850 | <?php print_string('organizations','scorm') ?>\r |
| 1851 | <form name='changeorg' method='post' action='<?php echo $action ?>'>\r |
| 1852 | <?php choose_from_menu($orgs, 'organization', "$organization", '','submit()') ?>\r |
| 1853 | </form>\r |
| 1854 | </div>\r |
| 1855 | <?php\r |
| 1856 | }\r |
| 1857 | }\r |
| 1858 | $orgidentifier = '';\r |
| 1859 | if ($org = get_record('scorm_scoes','id',$organization)) {\r |
| 1860 | if (($org->organization == '') && ($org->launch == '')) {\r |
| 1861 | $orgidentifier = $org->identifier;\r |
| 1862 | } else {\r |
| 1863 | $orgidentifier = $org->organization;\r |
| 1864 | }\r |
| 1865 | }\r |
| 1866 | $result = scorm_get_toc($user,$scorm,'structlist',$orgidentifier);\r |
| 1867 | $incomplete = $result->incomplete;\r |
| 1868 | // echo ("Toc ---");\r |
| 1869 | echo $result->toc;\r |
| 1870 | // echo ("Ket thuc");\r |
| 1871 | print_simple_box_end();\r |
| 1872 | ?>\r |
| 1873 | <div class="center">\r |
| 1874 | <form name="theform" method="post" action="<?php echo $CFG->wwwroot ?>/mod/scorm/player.php?id=<?php echo $cm->id ?>"<?php echo $scorm->popup == 1?' target="newwin"':'' ?>>\r |
| 1875 | <?php\r |
| 1876 | \r |
| 1877 | // Thiet lap suspend\r |
| 1878 | $suspend = get_record("scorm_suspendtrack","scormid",$scorm->id,"userid",$user->id);\r |
| 1879 | \r |
| 1880 | //------------------\r |
| 1881 | if ($scorm->hidebrowse == 0) {\r |
| 1882 | print_string("mode","scorm");\r |
| 1883 | echo ': <input type="radio" id="b" name="mode" value="browse" /><label for="b">'.get_string('browse','scorm').'</label>'."\n";\r |
| 1884 | if ($incomplete === true) {\r |
| 1885 | echo '<input type="radio" id="n" name="mode" value="normal" checked="checked" /><label for="n">'.get_string('normal','scorm')."</label>\n";\r |
| 1886 | \r |
| 1887 | //Neu co luu tru thi co the chon continue de tiep tu\r |
| 1888 | if (!empty($suspend))\r |
| 1889 | {\r |
| 1890 | echo '<input type="radio" id="n" name="mode" value="continue" checked="checked" /><label for="n">'.get_string('continue','scorm')."</label>\n";\r |
| 1891 | }\r |
| 1892 | \r |
| 1893 | } else {\r |
| 1894 | echo '<input type="radio" id="r" name="mode" value="review" checked="checked" /><label for="r">'.get_string('review','scorm')."</label>\n";\r |
| 1895 | }\r |
| 1896 | } else {\r |
| 1897 | if ($incomplete === true) {\r |
| 1898 | echo '<input type="hidden" name="mode" value="normal" />'."\n";\r |
| 1899 | } else {\r |
| 1900 | echo '<input type="hidden" name="mode" value="review" />'."\n";\r |
| 1901 | }\r |
| 1902 | }\r |
| 1903 | if (($incomplete === false) && (($result->attemptleft > 0)||($scorm->maxattempt == 0))) {\r |
| 1904 | ?>\r |
| 1905 | <br />\r |
| 1906 | <input type="checkbox" id="a" name="newattempt" />\r |
| 1907 | <label for="a"><?php print_string('newattempt','scorm') ?></label>\r |
| 1908 | <?php\r |
| 1909 | }\r |
| 1910 | ?>\r |
| 1911 | <br />\r |
| 1912 | <input type="hidden" name="scoid" />\r |
| 1913 | <input type="hidden" name="currentorg" value="<?php echo $orgidentifier ?>" />\r |
| 1914 | <input type="submit" value="<?php print_string('entercourse','scorm') ?>" />\r |
| 1915 | </form>\r |
| 1916 | </div>\r |
| 1917 | <?php\r |
| 1918 | }\r |
| 1919 | \r |
| 1920 | function scorm_update_status($scormid,$scoid)\r |
| 1921 | {\r |
| 1922 | \r |
| 1923 | }\r |
| 1924 | \r |
| 1925 | \r |
| 1926 | function scorm_repeater($what, $times) {\r |
| 1927 | if ($times <= 0) {\r |
| 1928 | return null;\r |
| 1929 | }\r |
| 1930 | $return = '';\r |
| 1931 | for ($i=0; $i<$times;$i++) {\r |
| 1932 | $return .= $what;\r |
| 1933 | }\r |
| 1934 | return $return;\r |
| 1935 | }\r |
| 1936 | \r |
| 1937 | //chuyen toi SCO duoc thuc hien tiep theo\r |
| 1938 | function scorm_get_nextsco($scormid,$scoid)\r |
| 1939 | {\r |
| 1940 | \r |
| 1941 | \r |
| 1942 | \r |
| 1943 | }\r |
| 1944 | //Chuyen toi SCO duoc thuc hien truoc\r |
| 1945 | function scorm_get_presco($scormid,$scoid)\r |
| 1946 | {\r |
| 1947 | \r |
| 1948 | \r |
| 1949 | \r |
| 1950 | }\r |
| 1951 | //Xac dinh xem doi tuong do co cho phep lua chon khong\r |
| 1952 | function scorm_isChoice($scormid,$scoid)\r |
| 1953 | {\r |
| 1954 | // //$f = "D:\\test.txt";\r |
| 1955 | // //@$ft = fopen($f,"a");\r |
| 1956 | $sco = get_record("scorm_sequencing_controlmode","scormid",$scormid,"scoid",$scoid);\r |
| 1957 | // ////fwrite($ft,"\n Xu ly doc thong tin trong ham scorm_isChoice scormid la ".$scormid." scoid la: ".$scoid);\r |
| 1958 | $scoparent = get_record("scorm_sequencing_controlmode","scormid",$scormid,"identifier",$sco->parent);\r |
| 1959 | // ////fwrite($ft,"\n Xu ly doc thong tin trong ham scorm_isChoice scoparent scormid la ".$scormid." scoid la: ".$scoparent->scoid);\r |
| 1960 | \r |
| 1961 | \r |
| 1962 | // ////fwrite($ft,"\n Xu ly doc thong tin trong ham scorm_isChoice gia tri la: ".$scoparent->choice);\r |
| 1963 | return $scoparent->choice;\r |
| 1964 | }\r |
| 1965 | \r |
| 1966 | //Xac dinh xem doi tuong do co cho phep lua chon thoat khong\r |
| 1967 | function scorm_isChoiceexit($scormid,$scoid)\r |
| 1968 | {\r |
| 1969 | $sco = get_record("scorm_sequencing_controlmode","scormid",$scormid,"scoid",$scoid);\r |
| 1970 | $scoparent = get_record("scorm_sequencing_controlmode","scormid",$scormid,"identifier",$sco->parent);\r |
| 1971 | \r |
| 1972 | return $scoparent->choiceexit;\r |
| 1973 | }\r |
| 1974 | /* Usage\r |
| 1975 | Grab some XML data, either from a file, URL, etc. however you want. Assume storage in $strYourXML;\r |
| 1976 | \r |
| 1977 | $objXML = new xml2Array();\r |
| 1978 | $arrOutput = $objXML->parse($strYourXML);\r |
| 1979 | print_r($arrOutput); //print it out, or do whatever!\r |
| 1980 | \r |
| 1981 | */\r |
| 1982 | class xml2Array {\r |
| 1983 | \r |
| 1984 | var $arrOutput = array();\r |
| 1985 | var $resParser;\r |
| 1986 | var $strXmlData;\r |
| 1987 | \r |
| 1988 | /**\r |
| 1989 | * Convert a utf-8 string to html entities\r |
| 1990 | *\r |
| 1991 | * @param string $str The UTF-8 string\r |
| 1992 | * @return string\r |
| 1993 | */\r |
| 1994 | function utf8_to_entities($str) {\r |
| 1995 | $entities = '';\r |
| 1996 | $values = array();\r |
| 1997 | $lookingfor = 1;\r |
| 1998 | \r |
| 1999 | for ($i = 0; $i < strlen($str); $i++) {\r |
| 2000 | $thisvalue = ord($str[$i]);\r |
| 2001 | if ($thisvalue < 128) {\r |
| 2002 | $entities .= $str[$i]; // Leave ASCII chars unchanged \r |
| 2003 | } else {\r |
| 2004 | if (count($values) == 0) {\r |
| 2005 | $lookingfor = ($thisvalue < 224) ? 2 : 3;\r |
| 2006 | }\r |
| 2007 | $values[] = $thisvalue;\r |
| 2008 | if (count($values) == $lookingfor) {\r |
| 2009 | $number = ($lookingfor == 3) ?\r |
| 2010 | (($values[0] % 16) * 4096) + (($values[1] % 64) * 64) + ($values[2] % 64):\r |
| 2011 | (($values[0] % 32) * 64) + ($values[1] % 64);\r |
| 2012 | $entities .= '&#' . $number . ';';\r |
| 2013 | $values = array();\r |
| 2014 | $lookingfor = 1;\r |
| 2015 | }\r |
| 2016 | }\r |
| 2017 | }\r |
| 2018 | return $entities;\r |
| 2019 | }\r |
| 2020 | \r |
| 2021 | /**\r |
| 2022 | * Parse an XML text string and create an array tree that rapresent the XML structure\r |
| 2023 | *\r |
| 2024 | * @param string $strInputXML The XML string\r |
| 2025 | * @return array\r |
| 2026 | */\r |
| 2027 | function parse($strInputXML) {\r |
| 2028 | $this->resParser = xml_parser_create ('UTF-8');\r |
| 2029 | xml_set_object($this->resParser,$this);\r |
| 2030 | xml_set_element_handler($this->resParser, "tagOpen", "tagClosed");\r |
| 2031 | \r |
| 2032 | xml_set_character_data_handler($this->resParser, "tagData");\r |
| 2033 | \r |
| 2034 | $this->strXmlData = xml_parse($this->resParser,$strInputXML );\r |
| 2035 | if(!$this->strXmlData) {\r |
| 2036 | die(sprintf("XML error: %s at line %d",\r |
| 2037 | xml_error_string(xml_get_error_code($this->resParser)),\r |
| 2038 | xml_get_current_line_number($this->resParser)));\r |
| 2039 | }\r |
| 2040 | \r |
| 2041 | xml_parser_free($this->resParser);\r |
| 2042 | \r |
| 2043 | return $this->arrOutput;\r |
| 2044 | }\r |
| 2045 | \r |
| 2046 | function tagOpen($parser, $name, $attrs) {\r |
| 2047 | $tag=array("name"=>$name,"attrs"=>$attrs); \r |
| 2048 | array_push($this->arrOutput,$tag);\r |
| 2049 | }\r |
| 2050 | \r |
| 2051 | function tagData($parser, $tagData) {\r |
| 2052 | if(trim($tagData)) {\r |
| 2053 | if(isset($this->arrOutput[count($this->arrOutput)-1]['tagData'])) {\r |
| 2054 | $this->arrOutput[count($this->arrOutput)-1]['tagData'] .= $this->utf8_to_entities($tagData);\r |
| 2055 | } else {\r |
| 2056 | $this->arrOutput[count($this->arrOutput)-1]['tagData'] = $this->utf8_to_entities($tagData);\r |
| 2057 | }\r |
| 2058 | }\r |
| 2059 | }\r |
| 2060 | \r |
| 2061 | function tagClosed($parser, $name) {\r |
| 2062 | $this->arrOutput[count($this->arrOutput)-2]['children'][] = $this->arrOutput[count($this->arrOutput)-1];\r |
| 2063 | array_pop($this->arrOutput);\r |
| 2064 | }\r |
| 2065 | \r |
| 2066 | }\r |
| 2067 | ?>\r |
