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29 Aug 2026

Package: com\tecnick\tcexam

Constants

K_UPDATE_PASSKEY = ‘0’: UPDATES PASSKEY
K_UPDATE_SERVER = ‘http://updates.tcexam.com’: Updating server

Functions

F_send_report_emails() : mixed: Sends email test reports to users.
F_deleteMediaFile() : true: Delete the selected media file
F_renameMediaFile() : true: Rename the selected media file
F_createMediaDir() : true: Create a new media directory inside the cache
F_deleteMediaDir() : true: Delete the specified media directory
F_getFileInfo() : associative: Get file information
F_formatFileSize() : string: Return a formatted file size
F_getMediaDirPathLink() : an: Get an html string containing active path of the specified directory with links to subdirectories.
F_getDirFiles() : an: Get an associative array of directories and folder inside the specified dir.
F_isUsedMediaFile() : true: Return true if the file is used on question or answer descriptions
F_getDirTable() : html: Get an html table containing files and subdirs
F_getDirVisualTable() : html: Get an html visual list of files and subdirs
F_getAuthorizedDirs() : a: Returns a regular expression to match authorised directories.
F_isAuthorizedDir() : true: Returns true if the user is authorized to use the specified directory, false otherwise.
F_question_set_enabled() : mixed: Enable/Disable selected question
F_question_get_position() : int: Get question position
F_question_get_data() : array<string|int, mixed>: Get question data
F_question_delete() : mixed: Delete selected question (or disable it if used)
F_question_copy() : mixed: Copy selected question to another topic
tcecodeEditorTagButtons() : XHTML: Display TCExam Code EDITOR Tag Buttons
getImageButton() : XHTML: Display one tag button
F_select_test() : true: Display test selection for using F_show_select_test function.
F_show_select_test() : false: Display test selection XHTML table.
F_show_select_test_popup() : false: Display user selection XHTML table (popup mode).
F_isTestOnSSLCerts() : bool: Return true if the selected test is active for the selected SSL Certificate
F_is_allowed_upload() : true: Check if the uploaded file extension is allowed.
F_upload_file() : mixed: Uploads image file to the server.
F_read_file_size() : mixed: returns the file size in bytes
F_select_user() : true: Display user selection for using F_show_select_user function.
F_show_select_user() : false: Display user selection XHTML table.
F_show_select_user_popup() : false: Display user selection XHTML table (popup mode).
F_isTestOnGroup() : bool: Return true if the selected test is active for the selected group
F_isUserOnGroup() : bool: Return true if the selected user belongs to the selected group
F_isAuthorizedEditorForGroup() : bool: Return true if the current user is an administrator or belongs to the group, false otherwise
F_isAuthorizedEditorForUser() : bool: Return true if the current user is authorized to edit the specified user
F_user_group_select_sql() : sql: Return the SQL selection query for user groups
F_user_group_select() : table: Display select box for user groups
F_get_user_groups() : array<string|int, mixed>: Returns an array containing groups IDs to which the specified user belongs
F_getUIDfromRegnum() : int: Return the user ID from registration number.
F_show_online_users() : false: Display online users form using F_list_online_users function.
F_list_online_users() : false: Display online users.
F_TSVQuestionImporter() : bool: Import questions from TSV file (tab delimited text).
F_import_tsv_users() : bool: Import users from TSV file (tab delimited text).
F_show_select_questions() : false: Display a list of selected questions.
F_tsv_export_questions() : TSV: Export all questions of the selected subject to TSV.
F_tsv_export_users() : TSV: Export all users to TSV grouped by users’ groups.
F_xml_export_question_stats() : XML: Export all question statistics of the selected test to XML.
F_xml_export_questions() : XML: Export all questions of the selected subject to XML.
F_xml_export_results() : XML: Export results in XML format.
F_xml_export_user_results() : XML: Export user results in XML format.
F_xml_export_users() : XML: Export all users to XML grouped by users’ groups.
F_select_modules_sql() : string: Returns a SQL string to select modules accounting for user authorizations.
F_select_subjects_sql() : string: Returns a SQL string to select subjects accounting for user authorizations.
F_select_module_subjects_sql() : string: Returns a SQL string to select modules and subjects accounting for user authorizations.
F_select_tests_sql() : string: Returns a SQL string to select tests accounting for user authorizations.
F_select_executed_tests_sql() : string: Returns a SQL string to select executed tests accounting for user authorizations.
F_getArrayStatistics() : array<string|int, mixed>: Return an array containing descriptive statistics for the bidimensional input array.
F_getSVGGraphCode() : converted: Replace angular parenthesis with html equivalents (html entities).
F_getSVGGraph() : converted: Replace angular parenthesis with html equivalents (html entities).

Constants

FORCE_CURL

File: tce_functions_email_reports.php line 119

public mixed FORCE_CURL = true

K_PATH_FONTS

File: tce_pdf_all_questions.php line 26

public mixed K_PATH_FONTS = \realpath(__DIR__ . '/../../vendor/tecnickcom/tc-lib-pdf-font/target/fonts')

K_PATH_FONTS

File: tce_pdf_results.php line 33

public mixed K_PATH_FONTS = \realpath(__DIR__ . '/../../vendor/tecnickcom/tc-lib-pdf-font/target/fonts')

K_PATH_FONTS

File: tce_pdf_testgen.php line 34

public mixed K_PATH_FONTS = \realpath(__DIR__ . '/../../vendor/tecnickcom/tc-lib-pdf-font/target/fonts')

K_PATH_FONTS

File: tce_pdf_results.php line 33

public mixed K_PATH_FONTS = \realpath(__DIR__ . '/../../vendor/tecnickcom/tc-lib-pdf-font/target/fonts')

K_UPDATE_PASSKEY

File: tce_update.php line 37

public mixed K_UPDATE_PASSKEY = '0'

K_UPDATE_SERVER

File: tce_update.php line 32

public mixed K_UPDATE_SERVER = 'http://updates.tcexam.com'

Functions

F_isValidbackupFile()

File: tce_edit_backup.php line 45

F_isValidbackupFile(mixed $file) : mixed

Parameters

$file : mixed

F_send_report_emails()

File: tce_functions_email_reports.php line 37

F_send_report_emails(mixed $test_id[, mixed $user_id = 0 ][, mixed $testuser_id = 0 ][, mixed $group_id = 0 ][, mixed $startdate = 0 ][, mixed $enddate = 0 ][, mixed $mode = 0 ][, mixed $display_mode = 1 ][, mixed $show_graph = false ]) : mixed

Parameters

$test_id : mixed: (int) TEST ID
$user_id : mixed = 0: (int) USER ID (0 means all users)
$testuser_id : mixed = 0: (int) test-user ID - if greater than zero, filter stats for the specified test-user.
$group_id : mixed = 0: (int) GROUP ID (0 means all groups)
$startdate : mixed = 0: (int) start date ID - if greater than zero, filter stats for the specified starting date
$enddate : mixed = 0: (int) end date ID - if greater than zero, filter stats for the specified ending date
$mode : mixed = 0: (int) type of report to send: 0=detailed report; 1=summary report (without questions)
$display_mode : mixed = 1: display (int) mode: 0 = disabled; 1 = minimum; 2 = module; 3 = subject; 4 = question; 5 = answer.
$show_graph : mixed = false: (boolean) If true display the score graph.

F_deleteMediaFile()

File: tce_functions_filemanager.php line 29

F_deleteMediaFile(mixed $filename) : true

Parameters

$filename : mixed: (string) the file name

Return values

true —

in case of success, false otherwise

F_renameMediaFile()

File: tce_functions_filemanager.php line 70

F_renameMediaFile(mixed $filename, mixed $newname) : true

Parameters

$filename : mixed: (string) old file name
$newname : mixed: (string) new file name

Return values

true —

in case of success, false otherwise

F_createMediaDir()

File: tce_functions_filemanager.php line 131

F_createMediaDir(mixed $dirname) : true

Parameters

$dirname : mixed: (string) the directory name

Return values

true —

in case of success, false otherwise

F_deleteMediaDir()

File: tce_functions_filemanager.php line 160

F_deleteMediaDir(mixed $dirname) : true

Parameters

$dirname : mixed: (string) the directory name

Return values

true —

in case of success, false otherwise

F_getFileInfo()

File: tce_functions_filemanager.php line 185

F_getFileInfo(mixed $file) : associative

Parameters

$file : mixed: (string) the file name

Return values

associative —

array containing file info or false in case of error

F_formatFileSize()

File: tce_functions_filemanager.php line 225

F_formatFileSize(mixed $size) : string

Parameters

$size : mixed: (int) size in bytes

Return values

string —

formatted size

F_getMediaDirPathLink()

File: tce_functions_filemanager.php line 247

F_getMediaDirPathLink(mixed $dirpath[, mixed $viewmode = true ]) : an

Parameters

$dirpath : mixed: (string) the directory path
$viewmode : mixed = true: (boolean) true=table, false=visual

Return values

an —

html string

F_getDirFiles()

File: tce_functions_filemanager.php line 297

F_getDirFiles(mixed $dir[, mixed $rootdir = K_PATH_CACHE ][, mixed $authdirs = '' ]) : an

Parameters

$dir : mixed: (string) the starting directory path
$rootdir : mixed = K_PATH_CACHE: (string) the user root dir.
$authdirs : mixed = ‘’: (string) regular expression containing the authorized dirs.

Return values

an —

associative array containing sorted ‘dirs’ and ‘files’

F_isUsedMediaFile()

File: tce_functions_filemanager.php line 337

F_isUsedMediaFile(mixed $file) : true

Parameters

$file : mixed: (string) the file to search

Return values

true —

if the file is used, false otherwise

F_getDirTable()

File: tce_functions_filemanager.php line 390

F_getDirTable(mixed $dir[, mixed $selected = '' ][, mixed $params = '' ][, mixed $rootdir = K_PATH_CACHE ][, mixed $authdirs = '' ]) : html

Parameters

$dir : mixed: (string) the starting directory path
$selected : mixed = ‘’: (string) the selected file
$params : mixed = ‘’: (string) additional parameters to add on links
$rootdir : mixed = K_PATH_CACHE: (string) the user root dir.
$authdirs : mixed = ‘’: (string) regular expression containing the authorized dirs.

Return values

html —

table

F_getDirVisualTable()

File: tce_functions_filemanager.php line 496

F_getDirVisualTable(mixed $dir[, mixed $selected = '' ][, mixed $params = '' ][, mixed $rootdir = K_PATH_CACHE ][, mixed $authdirs = '' ]) : html

Parameters

$dir : mixed: (string) the starting directory path
$selected : mixed = ‘’: (string) the selected file
$params : mixed = ‘’: (string) additional parameters to add on links
$rootdir : mixed = K_PATH_CACHE: (string) the user root dir.
$authdirs : mixed = ‘’: (string) regular expression containing the authorized dirs.

Return values

html —

table

F_getAuthorizedDirs()

File: tce_functions_filemanager.php line 620

F_getAuthorizedDirs() : a

Return values

a —

regular expression to match authorised directories.

F_isAuthorizedDir()

File: tce_functions_filemanager.php line 639

F_isAuthorizedDir(mixed $dir, mixed $rootdir[, mixed $authdirs = '' ]) : true

Parameters

$dir : mixed: (string) the directory to check.
$rootdir : mixed: (string) the user root dir.
$authdirs : mixed = ‘’: (string) regular expression containing the authorized dirs.

Return values

true —

if the user is authorized to use the specified directory, false otherwise.

F_question_set_enabled()

File: tce_functions_questions.php line 30

F_question_set_enabled(mixed $question_id[, mixed $enabled = true ]) : mixed

Parameters

$question_id : mixed: (int) question ID
$enabled : mixed = true: (boolean) if true enables question, false otherwise

F_question_get_position()

File: tce_functions_questions.php line 57

F_question_get_position(mixed $question_id) : int

Parameters

$question_id : mixed: (int) question ID

Return values

int —

question position

F_question_get_data()

File: tce_functions_questions.php line 85

F_question_get_data(mixed $question_id) : array<string|int, mixed>

Parameters

$question_id : mixed: (int) question ID

Return values

array<string|int, mixed> —

containing selected question data, false in case of error

F_question_delete()

File: tce_functions_questions.php line 113

F_question_delete(mixed $question_id, mixed $subject_id) : mixed

Parameters

$question_id : mixed: (int) question ID
$subject_id : mixed: (int) subject ID

F_question_copy()

File: tce_functions_questions.php line 170

F_question_copy(mixed $question_id, mixed $new_subject_id) : mixed

Parameters

$question_id : mixed: (int) question ID
$new_subject_id : mixed: (int) new subject ID

tcecodeEditorTagButtons()

File: tce_functions_tcecode_editor.php line 32

tcecodeEditorTagButtons(mixed $callingform, mixed $callingfield) : XHTML

Parameters

$callingform : mixed: (string) name of calling xhtml form
$callingfield : mixed: (string) name of calling form field (textarea where output code will be sent)

Return values

XHTML —

string

getImageButton()

File: tce_functions_tcecode_editor.php line 196

getImageButton(mixed $name, mixed $tag, mixed $image[, mixed $onclick = '' ][, mixed $accesskey = '' ]) : XHTML

Parameters

$name : mixed: (string) name of the button
$tag : mixed: (string) tag value
$image : mixed: (string) image file of button
$onclick : mixed = ‘’: (string) default onclick action
$accesskey : mixed = ‘’: (string) accesskey: character for keyboard shortcut

Return values

XHTML —

string

F_select_test()

File: tce_functions_test_select.php line 34

F_select_test(mixed $order_field, mixed $orderdir, mixed $firstrow, mixed $rowsperpage[, mixed $andwhere = '' ][, mixed $searchterms = '' ]) : true

Parameters

$order_field : mixed: (string) order by column name
$orderdir : mixed: (string) oreder direction
$firstrow : mixed: (string) number of first row to display
$rowsperpage : mixed: (string) number of rows per page
$andwhere : mixed = ‘’: (string) additional SQL WHERE query conditions
$searchterms : mixed = ‘’: (string) search terms

Return values

true

F_show_select_test()

File: tce_functions_test_select.php line 53

F_show_select_test(mixed $order_field, mixed $orderdir, mixed $firstrow, mixed $rowsperpage[, mixed $andwhere = '' ][, mixed $searchterms = '' ]) : false

Parameters

$order_field : mixed: (string) Order by column name.
$orderdir : mixed: (int) Order direction.
$firstrow : mixed: (int) Number of first row to display.
$rowsperpage : mixed: (int) Number of rows per page.
$andwhere : mixed = ‘’: (string) Additional SQL WHERE query conditions.
$searchterms : mixed = ‘’: (string) Search terms.

Return values

false —

in case of empty database, true otherwise

F_show_select_test_popup()

File: tce_functions_test_select.php line 350

F_show_select_test_popup(mixed $order_field, mixed $orderdir, mixed $firstrow, mixed $rowsperpage[, mixed $andwhere = '' ][, mixed $searchterms = '' ][, string $cid = 0 ]) : false

Parameters

$order_field : mixed: (string) Order by column name.
$orderdir : mixed: (int) Order direction.
$firstrow : mixed: (int) Number of first row to display.
$rowsperpage : mixed: (int) Number of rows per page.
$andwhere : mixed = ‘’: (string) Additional SQL WHERE query conditions.
$searchterms : mixed = ‘’: (string) Search terms.
$cid : string = 0: ID of the calling form field.

Return values

false —

in case of empty database, true otherwise

F_isTestOnSSLCerts()

File: tce_functions_test_select.php line 603

F_isTestOnSSLCerts(mixed $test_id, mixed $ssl_id) : bool

Parameters

$test_id : mixed: (int) test ID
$ssl_id : mixed: (int) SSL Certificate ID

Return values

bool —

true/false

F_is_allowed_upload()

File: tce_functions_upload.php line 30

F_is_allowed_upload(mixed $filename) : true

Parameters

$filename : mixed: (string) the filename

Return values

true —

in case of allowed file type, false otherwise

F_upload_file()

File: tce_functions_upload.php line 49

F_upload_file(mixed $fieldname, mixed $uploaddir) : mixed

Parameters

$fieldname : mixed: (string) form field name containing the source file path
$uploaddir : mixed: (string) upload directory

Return values

mixed —

file name or false in case of error

F_read_file_size()

File: tce_functions_upload.php line 78

F_read_file_size(mixed $filetocheck) : mixed

Parameters

$filetocheck : mixed: (string) file to check (local path or URL)

Return values

mixed —

file size in bytes or false in case of error

F_select_user()

File: tce_functions_user_select.php line 36

F_select_user(mixed $order_field, mixed $orderdir, mixed $firstrow, mixed $rowsperpage[, mixed $group_id = 0 ][, mixed $andwhere = '' ][, mixed $searchterms = '' ]) : true

Parameters

$order_field : mixed: (string) order by column name
$orderdir : mixed: (string) oreder direction
$firstrow : mixed: (string) number of first row to display
$rowsperpage : mixed: (string) number of rows per page
$group_id : mixed = 0: (int) id of the group (default = 0 = no specific group selected)
$andwhere : mixed = ‘’: (string) additional SQL WHERE query conditions
$searchterms : mixed = ‘’: (string) search terms

Return values

true

F_show_select_user()

File: tce_functions_user_select.php line 64

F_show_select_user(mixed $order_field, mixed $orderdir, mixed $firstrow, mixed $rowsperpage[, mixed $group_id = 0 ][, mixed $andwhere = '' ][, mixed $searchterms = '' ]) : false

Parameters

$order_field : mixed: (string) Order by column name.
$orderdir : mixed: (int) Order direction.
$firstrow : mixed: (int) Number of first row to display.
$rowsperpage : mixed: (int) Number of rows per page.
$group_id : mixed = 0: (int) ID of the group (default = 0 = no specific group selected).
$andwhere : mixed = ‘’: (string) Additional SQL WHERE query conditions.
$searchterms : mixed = ‘’: (string) Search terms.

Return values

false —

in case of empty database, true otherwise

F_show_select_user_popup()

File: tce_functions_user_select.php line 489

F_show_select_user_popup(mixed $order_field, mixed $orderdir, mixed $firstrow, mixed $rowsperpage[, mixed $group_id = 0 ][, mixed $andwhere = '' ][, mixed $searchterms = '' ][, string $cid = 0 ]) : false

Parameters

$order_field : mixed: (string) Order by column name.
$orderdir : mixed: (int) Order direction.
$firstrow : mixed: (int) Number of first row to display.
$rowsperpage : mixed: (int) Number of rows per page.
$group_id : mixed = 0: (int) ID of the group (default = 0 = no specific group selected).
$andwhere : mixed = ‘’: (string) Additional SQL WHERE query conditions.
$searchterms : mixed = ‘’: (string) Search terms.
$cid : string = 0: ID of the calling form field.

Return values

false —

in case of empty database, true otherwise

F_isTestOnGroup()

File: tce_functions_user_select.php line 824

F_isTestOnGroup(mixed $test_id, mixed $group_id) : bool

Parameters

$test_id : mixed: (int) test ID
$group_id : mixed: (int) group ID

Return values

bool —

true/false

F_isUserOnGroup()

File: tce_functions_user_select.php line 846

F_isUserOnGroup(mixed $user_id, mixed $group_id) : bool

Parameters

$user_id : mixed: (int) user ID
$group_id : mixed: (int) group ID

Return values

bool —

true/false

F_isAuthorizedEditorForGroup()

File: tce_functions_user_select.php line 867

F_isAuthorizedEditorForGroup(mixed $group_id) : bool

Parameters

$group_id : mixed: (int) group ID

Return values

bool —

true/false

F_isAuthorizedEditorForUser()

File: tce_functions_user_select.php line 885

F_isAuthorizedEditorForUser(mixed $user_id) : bool

Parameters

$user_id : mixed: (int) user ID

Return values

bool —

true/false

F_user_group_select_sql()

File: tce_functions_user_select.php line 923

F_user_group_select_sql([mixed $where = '' ]) : sql

Parameters

$where : mixed = ‘’: (string) filters to add on WHERE clause

Return values

sql —

selection string

F_user_group_select()

File: tce_functions_user_select.php line 950

F_user_group_select([mixed $name = 'group_id' ]) : table

Parameters

$name : mixed = ‘group_id’: (string) name of the select field

Return values

table —

header element string

F_get_user_groups()

File: tce_functions_user_select.php line 990

F_get_user_groups(mixed $user_id) : array<string|int, mixed>

Parameters

$user_id : mixed: (int) user ID

Return values

array<string|int, mixed> —

containing user’s groups IDs

F_getUIDfromRegnum()

File: tce_functions_user_select.php line 1015

F_getUIDfromRegnum(mixed $regnum) : int

Parameters

$regnum : mixed

Return values

int —

User ID or 0 in case of error.

F_show_online_users()

File: tce_functions_users_online.php line 34

F_show_online_users(mixed $wherequery, mixed $order_field, mixed $orderdir, mixed $firstrow, mixed $rowsperpage) : false

Parameters

$wherequery : mixed: (string) users selection query
$order_field : mixed: (string) order by column name
$orderdir : mixed: (string) oreder direction
$firstrow : mixed: (string) number of first row to display
$rowsperpage : mixed: (string) number of rows per page

Return values

false —

in case of empty database, true otherwise

F_list_online_users()

File: tce_functions_users_online.php line 53

F_list_online_users(mixed $wherequery, mixed $order_field, mixed $orderdir, mixed $firstrow, mixed $rowsperpage) : false

Parameters

$wherequery : mixed: (string) users selection query
$order_field : mixed: (string) order by column name
$orderdir : mixed: (int) oreder direction
$firstrow : mixed: (int) number of first row to display
$rowsperpage : mixed: (int) number of rows per page

Return values

false —

in case of empty database, true otherwise

F_TSVQuestionImporter()

File: tce_import_questions.php line 153

F_TSVQuestionImporter(mixed $tsvfile) : bool

The format of TSV is the same obtained by exporting data from TCExam interface.

Parameters

$tsvfile : mixed: (string) TSV (tab delimited text) file name

Return values

bool —

TRUE in case of success, FALSE otherwise

F_import_tsv_users()

File: tce_import_users.php line 602

F_import_tsv_users(mixed $tsvfile) : bool

The format of TSV is the same obtained by exporting data from Users Selection Form.

Parameters

$tsvfile : mixed: (string) TSV (tab delimited text) file name

Return values

bool —

TRUE in case of success, FALSE otherwise

F_show_select_questions()

File: tce_show_all_questions.php line 480

F_show_select_questions(mixed $wherequery, mixed $subject_module_id, mixed $subject_id, mixed $order_field, mixed $orderdir, mixed $firstrow, mixed $rowsperpage[, mixed $hide_answers = false ]) : false

Parameters

$wherequery : mixed: (string) question selection query
$subject_module_id : mixed: (string) module ID
$subject_id : mixed: (string) topic ID
$order_field : mixed: (string) order by column name
$orderdir : mixed: (int) oreder direction
$firstrow : mixed: (int) number of first row to display
$rowsperpage : mixed: (int) number of rows per page
$hide_answers : mixed = false: (boolean) if true hide answers

Return values

false —

in case of empty database, true otherwise

F_tsv_export_questions()

File: tce_tsv_questions.php line 79

F_tsv_export_questions(mixed $module_id, mixed $subject_id, mixed $expmode) : TSV

Parameters

$module_id : mixed: (int) module ID
$subject_id : mixed: (int) topic ID
$expmode : mixed: (int) export mode: 1 = selected topic; 2 = selected module; 3 = all modules.

Return values

TSV —

data

F_tsv_export_users()

File: tce_tsv_users.php line 52

F_tsv_export_users() : TSV

Return values

TSV —

data

F_xml_export_question_stats()

File: tce_xml_question_stats.php line 95

F_xml_export_question_stats(mixed $test_id) : XML

Parameters

$test_id : mixed: (int) test ID

Return values

XML —

data

F_xml_export_questions()

File: tce_xml_questions.php line 110

F_xml_export_questions(mixed $module_id, mixed $subject_id, mixed $expmode) : XML

Parameters

$module_id : mixed: (int) module ID
$subject_id : mixed: (int) topic ID
$expmode : mixed: (int) export mode: 1 = selected topic; 2 = selected module; 3 = all modules.

Return values

XML —

data

F_xml_export_results()

File: tce_xml_results.php line 115

F_xml_export_results(mixed $test_id[, mixed $group_id = 0 ][, mixed $user_id = 0 ][, mixed $startdate = 0 ][, mixed $enddate = 0 ][, mixed $display_mode = 1 ]) : XML

Parameters

$test_id : mixed: (int) test ID.
$group_id : mixed = 0: (int) group ID - if greater than zero, filter stats for the specified user group.
$user_id : mixed = 0: (int) user ID - if greater than zero, filter stats for the specified user.
$startdate : mixed = 0: (int) start date ID - if greater than zero, filter stats for the specified starting date
$enddate : mixed = 0: (int) end date ID - if greater than zero, filter stats for the specified ending date
$display_mode : mixed = 1: (int) display mode: 0 = disabled; 1 = minimum; 2 = module; 3 = subject; 4 = question; 5 = answer.

Return values

XML —

data

F_xml_export_user_results()

File: tce_xml_user_results.php line 124

F_xml_export_user_results(mixed $user_id, mixed $startdate, mixed $enddate, mixed $order_field) : XML

Parameters

$user_id : mixed: (int) user ID - if greater than zero, filter stats for the specified user.
$startdate : mixed: (string) start date ID - if greater than zero, filter stats for the specified starting date
$enddate : mixed: (string) end date ID - if greater than zero, filter stats for the specified ending date
$order_field : mixed: (string) Ordering fields for SQL query.

Return values

XML —

data

F_xml_export_users()

File: tce_xml_users.php line 80

F_xml_export_users() : XML

Return values

XML —

data

F_select_modules_sql()

File: tce_functions_auth_sql.php line 30

F_select_modules_sql([mixed $andwhere = '' ]) : string

Parameters

$andwhere : mixed = ‘’: (string) additional WHERE statements (e.g.: “module_enabled=‘1’”)

Return values

string —

sql statement

F_select_subjects_sql()

File: tce_functions_auth_sql.php line 56

F_select_subjects_sql([mixed $andwhere = '' ]) : string

Parameters

$andwhere : mixed = ‘’: (string) additional WHERE statements (e.g.: “subject_enabled=‘1’”)

Return values

string —

sql statement

F_select_module_subjects_sql()

File: tce_functions_auth_sql.php line 68

F_select_module_subjects_sql([mixed $andwhere = '' ]) : string

Parameters

$andwhere : mixed = ‘’: (string) additional WHERE statements (e.g.: “subject_enabled=‘1’”)

Return values

string —

sql statement

F_select_tests_sql()

File: tce_functions_auth_sql.php line 93

F_select_tests_sql() : string

Return values

string —

sql statement

F_select_executed_tests_sql()

File: tce_functions_auth_sql.php line 111

F_select_executed_tests_sql() : string

Return values

string —

sql statement

F_getArrayStatistics()

File: tce_functions_statistics.php line 30

F_getArrayStatistics(mixed $data) : array<string|int, mixed>

Parameters

$data : mixed: (array) input data as bidimesional array. The first dimension is a set of data, the second contains data.

Return values

array<string|int, mixed> —

of statistical results. The keys of the input data are peserved.

F_getSVGGraphCode()

File: tce_functions_svg_graph.php line 30

F_getSVGGraphCode(mixed $p[, mixed $w = '' ][, mixed $h = '' ]) : converted

Parameters

$p : mixed: (string) String containing point data.
$w : mixed = ‘’: (int) Graph width.
$h : mixed = ‘’: (int) Graph height.

Return values

converted —

string

F_getSVGGraph()

File: tce_functions_svg_graph.php line 157

F_getSVGGraph(mixed $p[, mixed $w = '' ][, mixed $h = '' ]) : converted

Parameters

$p : mixed: (string) String containing point data.
$w : mixed = ‘’: (int) Graph width.
$h : mixed = ‘’: (int) Graph height.

Return values

converted —

string

Table of contents

Constants

Functions

Constants

FORCE_CURL

K_PATH_FONTS

K_PATH_FONTS

K_PATH_FONTS

K_PATH_FONTS

K_UPDATE_PASSKEY

K_UPDATE_SERVER

Functions

F_isValidbackupFile()

Parameters

F_send_report_emails()

Parameters

Tags

F_deleteMediaFile()

Parameters

Tags

Return values

F_renameMediaFile()

Parameters

Tags

Return values

F_createMediaDir()

Parameters

Tags

Return values

F_deleteMediaDir()

Parameters

Tags

Return values

F_getFileInfo()

Parameters

Tags

Return values

F_formatFileSize()

Parameters

Tags

Return values

F_getMediaDirPathLink()

Parameters

Tags

Return values

F_getDirFiles()

Parameters

Tags

Return values

F_isUsedMediaFile()

Parameters

Tags

Return values

F_getDirTable()

Parameters

Tags

Return values

F_getDirVisualTable()

Parameters

Tags

Return values

F_getAuthorizedDirs()

Return values

F_isAuthorizedDir()

Parameters

Return values

F_question_set_enabled()

Parameters

Tags

F_question_get_position()

Parameters

Tags

Return values

F_question_get_data()

Parameters

Tags

Return values

F_question_delete()

Parameters