ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
Public Member Functions
ilDataLoader Class Reference

Data loader for load tests. More...

+ Collaboration diagram for ilDataLoader:

Public Member Functions

 setEnableLog ($a_val)
 Set enable log (currently echoes directly to the screen) More...
 
 getEnableLog ()
 Get enable log. More...
 
 log ($a_str)
 Log. More...
 
 generateUsers ($a_login_base="learner", $a_start=1, $a_end=1000, $a_firstname="John", $a_lastname_base="Learner", $a_pw="learnerpw", $a_email="de@de.de", $a_gender="m", $a_lang="en")
 Generate Users. More...
 
 generateCategories ($a_start=1, $a_end=500, $a_sub_cats_per_cat=10, $a_title_base="Category", $a_node="", $a_init_cnt=true, $a_depth=1)
 Generate Categories. More...
 
 generateCourses ($a_start=1, $a_end=500, $a_course_per_cat=10, $a_title_base="Course")
 Generate courses. More...
 
 generateFiles ($a_test_file, $a_files_per_course=10, $a_title_base="File")
 Generate files. More...
 
 generateCalendarEntries ($a_num_per_course=10)
 Generate Calendar Entries. More...
 
 loadSqlTemplate ($file)
 Load SQL Template. More...
 
 getline ( $fp, $delim)
 Get line from file. More...
 
 createDump ($a_target_file, $a_dump_cmd, $a_db_user="root", $a_db_pw="", $a_db_name="loadtest")
 Create dump. More...
 
 writeUserCsv ($a_target_file, $a_user_base_name="learner")
 Write User CSV. More...
 
 writeCourseCsv ($a_target_file)
 Write Course CSV. More...
 
 writeCategoryCsv ($a_target_file)
 Write Category CSV. More...
 
 assignUsersAsCourseMembers ($a_user_login_base="learner", $a_start=1, $a_end=100)
 Assign users as course members. More...
 
 removeAllDesktopItems ()
 Remove all desktop items. More...
 
 deactivateCalendarsOnPersonalDesktop ()
 Deactivate calendars on personal desktops. More...
 

Detailed Description

Data loader for load tests.

Initializes an ILIAS client with a number of users, objects etc.

Author
Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e
Version
$Id$

Definition at line 12 of file class.ilDataLoader.php.

Member Function Documentation

◆ assignUsersAsCourseMembers()

ilDataLoader::assignUsersAsCourseMembers (   $a_user_login_base = "learner",
  $a_start = 1,
  $a_end = 100 
)

Assign users as course members.

Definition at line 479 of file class.ilDataLoader.php.

References $ilDB, $r, $rest, ilCourseParticipants\_getInstanceByObjId(), ilUtil\_getObjectsByOperations(), ilObject\_lookupObjId(), and log().

481  {
482  global $ilDB;
483 
484  $this->log("Assigning Course Members");
485  $set = $ilDB->query("SELECT usr_id, login FROM usr_data WHERE ".
486  " login LIKE ".$ilDB->quote($a_user_login_base."%", "text")
487  );
488  $user_ids = array();
489  while ($rec = $ilDB->fetchAssoc($set))
490  {
491  $rest = substr($rec["login"], strlen($a_user_login_base));
492  if (is_numeric($rest) &&
493  ((int) $rest >= $a_start && (int) $rest <= $a_end))
494  {
495  $user_ids[] = $rec["usr_id"];
496  }
497  }
498  $cnt = 1;
499  $crs_ref_ids = ilUtil::_getObjectsByOperations("crs", "read",
500  0, $limit = 1000000);
501  include_once "./Modules/Course/classes/class.ilCourseParticipants.php";
502  foreach ($crs_ref_ids as $r)
503  {
504  $crs_id = ilObject::_lookupObjId($r);
505  $mem_obj = ilCourseParticipants::_getInstanceByObjId($crs_id);
506  foreach ($user_ids as $u)
507  {
508  $this->log("$cnt: add user $u as member to course ".$crs_id);
509  $mem_obj->add($u, 1);
510  $cnt++;
511  }
512  }
513  }
$rest
$rest
Definition: goto.php:85
ilUtil\_getObjectsByOperations
static _getObjectsByOperations($a_obj_type, $a_operation, $a_usr_id=0, $limit=0)
Get all objects of a specific type and check access This function is not recursive, instead it parses the serialized rbac_pa entries.
Definition: class.ilUtil.php:4351
ilCourseParticipants\_getInstanceByObjId
static _getInstanceByObjId($a_obj_id)
Get singleton instance.
Definition: class.ilCourseParticipants.php:77
ilDataLoader\log
log($a_str)
Log.
Definition: class.ilDataLoader.php:41
$r
$r
Definition: example_031.php:79
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1041
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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◆ createDump()

ilDataLoader::createDump (   $a_target_file,
  $a_dump_cmd,
  $a_db_user = "root",
  $a_db_pw = "",
  $a_db_name = "loadtest" 
)

Create dump.

Parameters

Definition at line 371 of file class.ilDataLoader.php.

References $cmd, and log().

373  {
374  $this->log("Writing Dump");
375  $a_pw = ($a_pwd == "")
376  ? ""
377  : " -p".$a_pw;
378  $cmd = $a_dump_cmd." -u".$a_db_user." ".$a_pw." --skip-lock-tables -Q --extended-insert=FALSE --default-character-set=utf8".
379  " --add-drop-table=FALSE --add-locks=FALSE --compatible=mysql40 ".$a_db_name." > ".$a_target_file;
380  if (!is_file($a_target_file))
381  {
382  $this->log("Something went wrong when writing the dump:<br>".$cmd);
383  }
384  }
$cmd
$cmd
Definition: sahs_server.php:35
ilDataLoader\log
log($a_str)
Log.
Definition: class.ilDataLoader.php:41
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◆ deactivateCalendarsOnPersonalDesktop()

ilDataLoader::deactivateCalendarsOnPersonalDesktop ( )

Deactivate calendars on personal desktops.

Definition at line 529 of file class.ilDataLoader.php.

References $ilDB, and log().

530  {
531  global $ilDB;
532 
533  $this->log("Deactivate calendars on personal desktop.");
534  $set = $ilDB->query("SELECT * FROM usr_data");
535  while ($rec = $ilDB->fetchAssoc($set))
536  {
537  $ilDB->manipulate("REPLACE INTO il_block_setting ".
538  "(type, user_id, block_id, setting, value) VALUES (".
539  $ilDB->quote("pdcal", "text").",".
540  $ilDB->quote($rec["usr_id"], "integer").",".
541  $ilDB->quote(0, "integer").",".
542  $ilDB->quote("detail", "text").",".
543  $ilDB->quote(0, "integer").
544  ")");
545  }
546  }
ilDataLoader\log
log($a_str)
Log.
Definition: class.ilDataLoader.php:41
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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◆ generateCalendarEntries()

ilDataLoader::generateCalendarEntries (   $a_num_per_course = 10)

Generate Calendar Entries.

Parameters

Definition at line 237 of file class.ilDataLoader.php.

References ilUtil\_getObjectsByOperations(), ilCalendarCategories\_lookupCategoryIdByObjId(), ilObject\_lookupObjId(), IL_CAL_DAY, IL_CAL_HOUR, IL_CAL_UNIX, and log().

238  {
239  include_once("./Services/Calendar/classes/class.ilDateTime.php");
240  include_once("./Services/Calendar/classes/class.ilCalendarEntry.php");
241  include_once("./Services/Calendar/classes/class.ilCalendarCategoryAssignments.php");
242  include_once("./Services/Calendar/classes/class.ilCalendarCategories.php");
243 
244  $this->log("Creating Calendar Entries");
245 
246  $crs_ref_ids = ilUtil::_getObjectsByOperations("crs", "read",
247  0, $limit = 1000000);
248  $cnt = 1;
249  foreach ($crs_ref_ids as $rid)
250  {
251  $obj_id = ilObject::_lookupObjId($rid);
252  $cat_id = ilCalendarCategories::_lookupCategoryIdByObjId($obj_id);
253 
254  $start = new ilDate(time(),IL_CAL_UNIX);
255  $end = new ilDate(time(),IL_CAL_UNIX);
256  $end->increment(IL_CAL_HOUR, 2);
257 
258  for ($i = 1; $i <= $a_num_per_course; $i++)
259  {
260  $this->log("Event ".$cnt);
261  $entry = new ilCalendarEntry();
262  $entry->setStart($start); //ilDateTiem
263  $entry->setEnd($end); //ilDateTiem
264  $entry->setFullday(false); //ilDateTiem
265  $entry->setTitle("Event ".$cnt); //ilDateTiem
266  $entry->save();
267  $id = $entry->getEntryId();
268  $ass = new ilCalendarCategoryAssignments($id);
269  $ass->addAssignment($cat_id);
270  $start->increment(IL_CAL_DAY, 1);
271  $end->increment(IL_CAL_DAY, 1);
272 //echo "-$cat_id-";
273 //echo "+".ilDatePresentation::formatDate($start)."+";
274 
275  $cnt++;
276  }
277  }
278  }
ilCalendarEntry
Model for a calendar entry.
Definition: class.ilCalendarEntry.php:20
IL_CAL_HOUR
const IL_CAL_HOUR
Definition: class.ilDateTime.php:21
ilUtil\_getObjectsByOperations
static _getObjectsByOperations($a_obj_type, $a_operation, $a_usr_id=0, $limit=0)
Get all objects of a specific type and check access This function is not recursive, instead it parses the serialized rbac_pa entries.
Definition: class.ilUtil.php:4351
ilCalendarCategories\_lookupCategoryIdByObjId
static _lookupCategoryIdByObjId($a_obj_id)
lookup category by obj_id
Definition: class.ilCalendarCategories.php:111
IL_CAL_UNIX
const IL_CAL_UNIX
Definition: class.ilDateTime.php:11
ilDataLoader\log
log($a_str)
Log.
Definition: class.ilDataLoader.php:41
IL_CAL_DAY
const IL_CAL_DAY
Definition: class.ilDateTime.php:20
ilDate
Class for single dates.
Definition: class.ilDate.php:36
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1041
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◆ generateCategories()

ilDataLoader::generateCategories (   $a_start = 1,
  $a_end = 500,
  $a_sub_cats_per_cat = 10,
  $a_title_base = "Category",
  $a_node = "",
  $a_init_cnt = true,
  $a_depth = 1 
)

Generate Categories.

Parameters

Definition at line 93 of file class.ilDataLoader.php.

References log().

95  {
96  global $tree;
97 
98  include_once("./Modules/Category/classes/class.ilObjCategory.php");
99 
100  if ($a_init_cnt)
101  {
102  $this->item_cnt = $a_start;
103  $this->max_depth = ceil(log($a_end - $a_start, $a_sub_cats_per_cat));
104  }
105 
106  if ($a_depth > $this->max_depth)
107  {
108  return;
109  }
110 
111  if ($a_node == "")
112  {
113  $a_node = $tree->getRootId();
114  $this->log("Creating Categories");
115  }
116 
117  $sub_cat_cnt = 0;
118  $sub_cats = array();
119  while ($sub_cat_cnt < $a_sub_cats_per_cat && $this->item_cnt <= $a_end)
120  {
121  if ($this->item_cnt <= $a_end)
122  {
123  $this->log($a_title_base." ".$this->item_cnt);
124  $new_cat = new ilObjCategory();
125  $new_cat->setTitle($a_title_base." ".$this->item_cnt);
126  $new_cat->create();
127  $new_cat->createReference();
128  $new_cat->putInTree($a_node);
129  $new_cat->setPermissions($a_node);
130  $sub_cats[] = $new_cat;
131  $sub_cat_cnt++;
132  $this->item_cnt++;
133  }
134  }
135 
136  foreach ($sub_cats as $sub_cat)
137  {
138  $this->generateCategories($this->item_cnt, $a_end, $a_sub_cats_per_cat, $a_title_base,
139  $sub_cat->getRefId(), false, $a_depth + 1);
140  }
141  }
ilDataLoader\log
log($a_str)
Log.
Definition: class.ilDataLoader.php:41
ilObjCategory
Class ilObjCategory.
Definition: class.ilObjCategory.php:19
ilDataLoader\generateCategories
generateCategories($a_start=1, $a_end=500, $a_sub_cats_per_cat=10, $a_title_base="Category", $a_node="", $a_init_cnt=true, $a_depth=1)
Generate Categories.
Definition: class.ilDataLoader.php:93
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◆ generateCourses()

ilDataLoader::generateCourses (   $a_start = 1,
  $a_end = 500,
  $a_course_per_cat = 10,
  $a_title_base = "Course" 
)

Generate courses.

Parameters

Definition at line 149 of file class.ilDataLoader.php.

References log(), and ilUtil\sortArray().

151  {
152  global $tree;
153 
154  include_once("./Modules/Course/classes/class.ilObjCourse.php");
155 
156  $this->log("Creating Courses");
157 
158  $a_current = $a_start;
159 
160  // how many categories do we need?
161  $needed_cats = ceil(($a_end - $a_start + 1) / $a_course_per_cat);
162 
163  // get all categories and sort them by depth
164  $nodes = $tree->getFilteredSubTree($tree->getRootId(), array("adm", "crs", "fold", "grp"));
165  $nodes = ilUtil::sortArray($nodes, "depth", "desc");
166 
167  foreach ($nodes as $node)
168  {
169  if ($node["type"] == "cat" && $a_current <= $a_end)
170  {
171  for ($i = 1; $i <= $a_course_per_cat; $i++)
172  {
173  if ($a_current <= $a_end)
174  {
175  $this->log($a_title_base." ".$a_current);
176  $new_crs = new ilObjCourse();
177  $new_crs->setTitle($a_title_base." ".$a_current);
178  $new_crs->create();
179  $new_crs->createReference();
180  $new_crs->putInTree($node["child"]);
181  $new_crs->setPermissions($node["child"]);
182 
183  $a_current++;
184  }
185  }
186  }
187  }
188  }
ilDataLoader\log
log($a_str)
Log.
Definition: class.ilDataLoader.php:41
ilUtil\sortArray
static sortArray($array, $a_array_sortby, $a_array_sortorder=0, $a_numeric=false, $a_keep_keys=false)
sortArray
Definition: class.ilUtil.php:3396
ilObjCourse
Class ilObjCourse.
Definition: class.ilObjCourse.php:35
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◆ generateFiles()

ilDataLoader::generateFiles (   $a_test_file,
  $a_files_per_course = 10,
  $a_title_base = "File" 
)

Generate files.

Parameters

Definition at line 196 of file class.ilDataLoader.php.

References ilUtil\_getObjectsByOperations(), and log().

197  {
198  global $tree;
199 
200  include_once("./Modules/File/classes/class.ilObjFile.php");
201 
202  $this->log("Creating Files");
203 
204  $a_current = $a_start;
205 
206  // get all categories and sort them by depth
207  $crs_ref_ids = ilUtil::_getObjectsByOperations("crs", "read",
208  0, $limit = 1000000);
209  $cnt = 1;
210  foreach ($crs_ref_ids as $rid)
211  {
212  for ($i = 1; $i <= $a_files_per_course; $i++)
213  {
214  $this->log($a_title_base." ".$cnt);
215  $fileObj = new ilObjFile();
216  $fileObj->setTitle($a_title_base." ".$cnt);
217  $fileObj->setFileName("file_".$cnt.".txt");
218  $fileObj->create();
219  $fileObj->createReference();
220  $fileObj->putInTree($rid);
221  $fileObj->setPermissions($rid);
222  $fileObj->createDirectory();
223  $fileObj->getUploadFile($a_test_file,
224  "file_".$cnt.".txt");
225  $cnt++;
226 
227  }
228  }
229  }
ilUtil\_getObjectsByOperations
static _getObjectsByOperations($a_obj_type, $a_operation, $a_usr_id=0, $limit=0)
Get all objects of a specific type and check access This function is not recursive, instead it parses the serialized rbac_pa entries.
Definition: class.ilUtil.php:4351
ilDataLoader\log
log($a_str)
Log.
Definition: class.ilDataLoader.php:41
ilObjFile
Class ilObjFile.
Definition: class.ilObjFile.php:16
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◆ generateUsers()

ilDataLoader::generateUsers (   $a_login_base = "learner",
  $a_start = 1,
  $a_end = 1000,
  $a_firstname = "John",
  $a_lastname_base = "Learner",
  $a_pw = "learnerpw",
  $a_email = "de@de.de",
  $a_gender = "m",
  $a_lang = "en" 
)

Generate Users.

Parameters

Definition at line 55 of file class.ilDataLoader.php.

References IL_PASSWD_PLAIN, log(), and ilUtil\now().

58  {
59  global $rbacadmin;
60 
61  // new users
62  $this->log("Creating Users");
63  for ($i = $a_start; $i <= $a_end; $i++)
64  {
65  $this->log($a_login_base.$i);
66  $user = new ilObjUser();
67  $user->setLogin($a_login_base.$i);
68  $user->setFirstname($a_firstname);
69  $user->setLastname($a_lastname_base." ".$i);
70  $user->setGender($a_gender);
71  $user->setEmail($a_email);
72  $user->setAgreeDate(ilUtil::now());
73  $user->setPasswd($a_pw, IL_PASSWD_PLAIN);
74  $user->setTitle($user->getFullname());
75  $user->setDescription($user->getEmail());
76  $user->setLastPasswordChangeTS( time() );
77  $user->setActive(true);
78  $user->setTimeLimitUnlimited(true);
79  $user->create();
80  $user->setLanguage($a_lang);
81  $user->saveAsNew(false);
82  $user->writePrefs();
83  $rbacadmin->assignUser(4, $user->getId(),true);
84  }
85  }
IL_PASSWD_PLAIN
const IL_PASSWD_PLAIN
Definition: class.ilObjUser.php:4
ilDataLoader\log
log($a_str)
Log.
Definition: class.ilDataLoader.php:41
ilUtil\now
static now()
Return current timestamp in Y-m-d H:i:s format.
Definition: class.ilUtil.php:4239
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◆ getEnableLog()

ilDataLoader::getEnableLog ( )

Get enable log.

Returns
boolean enable log

Definition at line 30 of file class.ilDataLoader.php.

Referenced by log().

31  {
32  return $this->enable_log;
33  }
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◆ getline()

ilDataLoader::getline (   $fp,
  $delim 
)

Get line from file.

Definition at line 353 of file class.ilDataLoader.php.

References $result.

Referenced by loadSqlTemplate().

354  {
355  $result = "";
356  while( !feof( $fp ) )
357  {
358  $tmp = fgetc( $fp );
359  if( $tmp == $delim )
360  return $result;
361  $result .= $tmp;
362  }
363  return $result;
364  }
$result
$result
Definition: CleanUpTest.php:407
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◆ loadSqlTemplate()

ilDataLoader::loadSqlTemplate (   $file)

Load SQL Template.

Parameters

Definition at line 286 of file class.ilDataLoader.php.

References $file, $ilDB, $r, getline(), and log().

287  {
288  global $ilDB;
289 
290  // mysql
291  if ($ilDB->getDBType() == "mysql")
292  {
293  $fp = fopen($file, 'r');
294  if (!$fp)
295  {
296  $this->log("Error reading file $file.");
297  return;
298  }
299  $this->log("Dropping Tables.");
300  $set = $ilDB->query("SHOW tables");
301  while ($rec = $ilDB->fetchAssoc($set))
302  {
303  foreach ($rec as $v)
304  {
305  $ilDB->query("DROP TABLE ".$v);
306  }
307  }
308 
309  $this->log("Read Dump.");
310  while(!feof($fp))
311  {
312  //$line = trim(fgets($fp, 200000));
313  $line = trim($this->getline($fp, "\n"));
314 
315  if ($line != "" && substr($line,0,1)!="#"
316  && substr($line,0,1)!="-")
317  {
318  //take line per line, until last char is ";"
319  if (substr($line,-1)==";")
320  {
321  //query is complete
322  $q .= " ".substr($line,0,-1);
323  $r = $ilDB->query($q);
324  if (mysql_errno() > 0)
325  {
326  echo "<br />ERROR: ".mysql_error().
327  "<br />SQL: $q";
328  return false;
329  }
330  unset($q);
331  unset($line);
332  } //if
333  else
334  {
335  $q .= " ".$line;
336  } //else
337  } //if
338  } //for
339 
340  fclose($fp);
341  }
342 
343  if ($ilDB->getDBType() == "oracle")
344  {
345  include_once("./setup/sql/ilDBTemplate.php");
346  setupILIASDatabase();
347  }
348  }
$file
print $file
Definition: HFile_ueconv.php:128
ilDataLoader\log
log($a_str)
Log.
Definition: class.ilDataLoader.php:41
ilDataLoader\getline
getline( $fp, $delim)
Get line from file.
Definition: class.ilDataLoader.php:353
$r
$r
Definition: example_031.php:79
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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◆ log()

ilDataLoader::log (   $a_str)

Log.

Parameters

Definition at line 41 of file class.ilDataLoader.php.

References getEnableLog().

Referenced by assignUsersAsCourseMembers(), createDump(), deactivateCalendarsOnPersonalDesktop(), generateCalendarEntries(), generateCategories(), generateCourses(), generateFiles(), generateUsers(), loadSqlTemplate(), removeAllDesktopItems(), writeCategoryCsv(), writeCourseCsv(), and writeUserCsv().

42  {
43  if ($this->getEnableLog())
44  {
45  echo "<br>".$a_str; flush();
46  }
47  }
ilDataLoader\getEnableLog
getEnableLog()
Get enable log.
Definition: class.ilDataLoader.php:30
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◆ removeAllDesktopItems()

ilDataLoader::removeAllDesktopItems ( )

Remove all desktop items.

Definition at line 518 of file class.ilDataLoader.php.

References $ilDB, and log().

519  {
520  global $ilDB;
521 
522  $this->log("Remove Desktop Items.");
523  $ilDB->manipulate("DELETE FROM desktop_item");
524  }
ilDataLoader\log
log($a_str)
Log.
Definition: class.ilDataLoader.php:41
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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◆ setEnableLog()

ilDataLoader::setEnableLog (   $a_val)

Set enable log (currently echoes directly to the screen)

Parameters
booleanenable log

Definition at line 20 of file class.ilDataLoader.php.

21  {
22  $this->enable_log = $a_val;
23  }

◆ writeCategoryCsv()

ilDataLoader::writeCategoryCsv (   $a_target_file)

Write Category CSV.

Parameters

Definition at line 452 of file class.ilDataLoader.php.

References $file, $ilDB, $r, ilUtil\_getObjectsByOperations(), and log().

453  {
454  global $ilDB;
455 
456  $this->log("Writing Category CSV");
457  $cat_ref_ids = ilUtil::_getObjectsByOperations("cat", "read",
458  0, $limit = 1000000);
459  $file = fopen($a_target_file, "w");
460  if ($file)
461  {
462  foreach ($cat_ref_ids as $r)
463  {
464  fwrite($file, $r."\n");
465  }
466  fclose($file);
467  }
468  else
469  {
470  $this->log("Could not write Category CSV.");
471  }
472 
473  }
$file
print $file
Definition: HFile_ueconv.php:128
ilUtil\_getObjectsByOperations
static _getObjectsByOperations($a_obj_type, $a_operation, $a_usr_id=0, $limit=0)
Get all objects of a specific type and check access This function is not recursive, instead it parses the serialized rbac_pa entries.
Definition: class.ilUtil.php:4351
ilDataLoader\log
log($a_str)
Log.
Definition: class.ilDataLoader.php:41
$r
$r
Definition: example_031.php:79
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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◆ writeCourseCsv()

ilDataLoader::writeCourseCsv (   $a_target_file)

Write Course CSV.

Parameters

Definition at line 423 of file class.ilDataLoader.php.

References $file, $ilDB, $r, ilUtil\_getObjectsByOperations(), and log().

424  {
425  global $ilDB;
426 
427  $this->log("Writing Course CSV");
428  $crs_ref_ids = ilUtil::_getObjectsByOperations("crs", "read",
429  0, $limit = 1000000);
430  $file = fopen($a_target_file, "w");
431  if ($file)
432  {
433  foreach ($crs_ref_ids as $r)
434  {
435  fwrite($file, $r."\n");
436  }
437  fclose($file);
438  }
439  else
440  {
441  $this->log("Could not write Course CSV.");
442  }
443 
444  }
$file
print $file
Definition: HFile_ueconv.php:128
ilUtil\_getObjectsByOperations
static _getObjectsByOperations($a_obj_type, $a_operation, $a_usr_id=0, $limit=0)
Get all objects of a specific type and check access This function is not recursive, instead it parses the serialized rbac_pa entries.
Definition: class.ilUtil.php:4351
ilDataLoader\log
log($a_str)
Log.
Definition: class.ilDataLoader.php:41
$r
$r
Definition: example_031.php:79
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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◆ writeUserCsv()

ilDataLoader::writeUserCsv (   $a_target_file,
  $a_user_base_name = "learner" 
)

Write User CSV.

Parameters

Definition at line 392 of file class.ilDataLoader.php.

References $file, $ilDB, and log().

393  {
394  global $ilDB;
395 
396  $this->log("Writing User CSV");
397  $set = $ilDB->query("SELECT * FROM usr_data");
398  $file = fopen($a_target_file, "w");
399  if ($file)
400  {
401  while ($rec = $ilDB->fetchAssoc($set))
402  {
403  if (substr($rec["login"], 0, strlen($a_user_base_name)) == $a_user_base_name)
404  {
405  fwrite($file, $rec["login"]."\n");
406  }
407  }
408  fclose($file);
409  }
410  else
411  {
412  $this->log("Could not write USer CSV.");
413  }
414 
415  }
$file
print $file
Definition: HFile_ueconv.php:128
ilDataLoader\log
log($a_str)
Log.
Definition: class.ilDataLoader.php:41
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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The documentation for this class was generated from the following file: