[20-Sep-2025 11:46:34 UTC] PHP Warning:  require_once(../tcpdf/TCPDF-main/tcpdf.php): Failed to open stream: No such file or directory in /home/adindsxt/public_html/teacher/report.php on line 238
[20-Sep-2025 11:46:34 UTC] PHP Fatal error:  Uncaught Error: Failed opening required '../tcpdf/TCPDF-main/tcpdf.php' (include_path='.:/opt/alt/php83/usr/share/pear:/opt/alt/php83/usr/share/php:/usr/share/pear:/usr/share/php') in /home/adindsxt/public_html/teacher/report.php:238
Stack trace:
#0 {main}
  thrown in /home/adindsxt/public_html/teacher/report.php on line 238
[20-Sep-2025 11:46:49 UTC] PHP Warning:  require_once(../tcpdf/TCPDF-main/tcpdf.php): Failed to open stream: No such file or directory in /home/adindsxt/public_html/teacher/report.php on line 238
[20-Sep-2025 11:46:49 UTC] PHP Fatal error:  Uncaught Error: Failed opening required '../tcpdf/TCPDF-main/tcpdf.php' (include_path='.:/opt/alt/php83/usr/share/pear:/opt/alt/php83/usr/share/php:/usr/share/pear:/usr/share/php') in /home/adindsxt/public_html/teacher/report.php:238
Stack trace:
#0 {main}
  thrown in /home/adindsxt/public_html/teacher/report.php on line 238
[21-Sep-2025 18:32:57 UTC] PHP Fatal error:  Allowed memory size of 1073741824 bytes exhausted (tried to allocate 4096 bytes) in /home/adindsxt/public_html/teacher/include/header.php on line 7
[21-Sep-2025 18:33:04 UTC] PHP Fatal error:  Allowed memory size of 1073741824 bytes exhausted (tried to allocate 4096 bytes) in /home/adindsxt/public_html/teacher/include/header.php on line 7
[21-Sep-2025 18:33:08 UTC] PHP Fatal error:  Allowed memory size of 1073741824 bytes exhausted (tried to allocate 4096 bytes) in /home/adindsxt/public_html/teacher/include/header.php on line 7
[21-Sep-2025 18:33:11 UTC] PHP Fatal error:  Allowed memory size of 1073741824 bytes exhausted (tried to allocate 4096 bytes) in /home/adindsxt/public_html/teacher/include/header.php on line 7
[21-Sep-2025 18:33:15 UTC] PHP Fatal error:  Allowed memory size of 1073741824 bytes exhausted (tried to allocate 4096 bytes) in /home/adindsxt/public_html/teacher/include/header.php on line 7
[21-Sep-2025 18:33:16 UTC] PHP Fatal error:  Allowed memory size of 1073741824 bytes exhausted (tried to allocate 4096 bytes) in /home/adindsxt/public_html/teacher/include/header.php on line 7
[21-Sep-2025 18:33:19 UTC] PHP Fatal error:  Allowed memory size of 1073741824 bytes exhausted (tried to allocate 4096 bytes) in /home/adindsxt/public_html/teacher/include/header.php on line 7
[21-Sep-2025 18:33:35 UTC] PHP Fatal error:  Allowed memory size of 1073741824 bytes exhausted (tried to allocate 4096 bytes) in /home/adindsxt/public_html/teacher/include/header.php on line 7
[21-Sep-2025 18:34:23 UTC] PHP Fatal error:  Allowed memory size of 1073741824 bytes exhausted (tried to allocate 4096 bytes) in /home/adindsxt/public_html/teacher/include/header.php on line 7
[21-Sep-2025 18:34:29 UTC] PHP Fatal error:  Allowed memory size of 1073741824 bytes exhausted (tried to allocate 4096 bytes) in /home/adindsxt/public_html/teacher/include/header.php on line 7
[21-Sep-2025 18:35:25 UTC] PHP Fatal error:  Allowed memory size of 1073741824 bytes exhausted (tried to allocate 4096 bytes) in /home/adindsxt/public_html/teacher/include/header.php on line 7
[21-Sep-2025 18:40:04 UTC] PHP Fatal error:  Allowed memory size of 1073741824 bytes exhausted (tried to allocate 4096 bytes) in /home/adindsxt/public_html/teacher/include/header.php on line 7
[21-Sep-2025 18:40:48 UTC] PHP Warning:  session_name(): Session name cannot be changed after headers have already been sent in /home/adindsxt/public_html/teacher/include/header.php on line 12
[21-Sep-2025 18:40:48 UTC] PHP Warning:  session_start(): Session cannot be started after headers have already been sent in /home/adindsxt/public_html/teacher/include/header.php on line 15
[21-Sep-2025 18:40:48 UTC] Session start failed in teacher header: Failed to start session
[21-Sep-2025 18:40:48 UTC] PHP Warning:  Cannot modify header information - headers already sent by (output started at /home/adindsxt/public_html/include/header.php:1) in /home/adindsxt/public_html/teacher/include/header.php on line 20
[21-Sep-2025 18:41:00 UTC] PHP Warning:  session_name(): Session name cannot be changed after headers have already been sent in /home/adindsxt/public_html/teacher/include/header.php on line 12
[21-Sep-2025 18:41:00 UTC] PHP Warning:  session_start(): Session cannot be started after headers have already been sent in /home/adindsxt/public_html/teacher/include/header.php on line 15
[21-Sep-2025 18:41:00 UTC] Session start failed in teacher header: Failed to start session
[21-Sep-2025 18:41:00 UTC] PHP Warning:  Cannot modify header information - headers already sent by (output started at /home/adindsxt/public_html/include/header.php:1) in /home/adindsxt/public_html/teacher/include/header.php on line 20
[21-Sep-2025 18:42:00 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 4) in /home/adindsxt/public_html/teacher/include/header.php on line 15
[21-Sep-2025 18:42:09 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 4) in /home/adindsxt/public_html/teacher/include/header.php on line 15
[21-Sep-2025 19:05:24 UTC] PHP Fatal error:  Uncaught mysqli_sql_exception: Cannot delete or update a parent row: a foreign key constraint fails (`adindsxt_school`.`quiz_results`, CONSTRAINT `quiz_results_ibfk_1` FOREIGN KEY (`quiz_id`) REFERENCES `quizzes` (`id`)) in /home/adindsxt/public_html/teacher/teacher_quiz.php:371
Stack trace:
#0 /home/adindsxt/public_html/teacher/teacher_quiz.php(371): mysqli_query()
#1 {main}
  thrown in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 371
[21-Sep-2025 19:28:38 UTC] PHP Warning:  session_name(): Session name cannot be changed when a session is active in /home/adindsxt/public_html/teacher/include/header.php on line 3
[21-Sep-2025 19:28:38 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/teacher_quiz.php on line 14) in /home/adindsxt/public_html/teacher/include/header.php on line 15
[21-Sep-2025 19:29:21 UTC] PHP Warning:  session_name(): Session name cannot be changed when a session is active in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 11
[21-Sep-2025 19:29:21 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 15) in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 15
[21-Sep-2025 19:30:48 UTC] PHP Warning:  session_name(): Session name cannot be changed when a session is active in /home/adindsxt/public_html/teacher/include/header.php on line 3
[21-Sep-2025 19:30:48 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/teacher_quiz.php on line 7) in /home/adindsxt/public_html/teacher/include/header.php on line 15
[21-Sep-2025 19:31:10 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 15) in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 10
[21-Sep-2025 19:31:10 UTC] PHP Warning:  session_name(): Session name cannot be changed when a session is active in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 13
[21-Sep-2025 19:31:10 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 15) in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 17
[21-Sep-2025 19:31:12 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 15) in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 10
[21-Sep-2025 19:31:12 UTC] PHP Warning:  session_name(): Session name cannot be changed when a session is active in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 13
[21-Sep-2025 19:31:12 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 15) in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 17
[21-Sep-2025 19:31:28 UTC] PHP Warning:  session_name(): Session name cannot be changed when a session is active in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 13
[21-Sep-2025 19:31:28 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 15) in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 17
[21-Sep-2025 19:31:32 UTC] PHP Warning:  session_name(): Session name cannot be changed when a session is active in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 13
[21-Sep-2025 19:31:32 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 15) in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 17
[21-Sep-2025 19:31:38 UTC] PHP Warning:  session_name(): Session name cannot be changed when a session is active in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 13
[21-Sep-2025 19:31:38 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 15) in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 17
[21-Sep-2025 19:31:44 UTC] PHP Warning:  session_name(): Session name cannot be changed when a session is active in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 13
[21-Sep-2025 19:31:44 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 15) in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 17
[21-Sep-2025 19:32:12 UTC] PHP Warning:  session_name(): Session name cannot be changed when a session is active in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 13
[21-Sep-2025 19:32:12 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 15) in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 17
[21-Sep-2025 19:32:20 UTC] PHP Warning:  session_name(): Session name cannot be changed when a session is active in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 13
[21-Sep-2025 19:32:20 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 15) in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 17
[21-Sep-2025 19:32:22 UTC] PHP Warning:  session_name(): Session name cannot be changed when a session is active in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 13
[21-Sep-2025 19:32:22 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 15) in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 17
[21-Sep-2025 19:32:24 UTC] PHP Warning:  session_name(): Session name cannot be changed when a session is active in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 13
[21-Sep-2025 19:32:24 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 15) in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 17
[21-Sep-2025 19:32:37 UTC] PHP Warning:  session_name(): Session name cannot be changed when a session is active in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 13
[21-Sep-2025 19:32:37 UTC] PHP Notice:  session_start(): Ignoring session_start() because a session is already active (started from /home/adindsxt/public_html/teacher/include/header.php on line 15) in /home/adindsxt/public_html/teacher/teacher_quiz.php on line 17
[23-Sep-2025 11:20:52 UTC] PHP Warning:  Undefined array key "user_type" in /home/adindsxt/public_html/teacher/export_attendance.php on line 12
[23-Sep-2025 12:03:23 UTC] Form submitted with data: Array
(
    [topic] => show
    [subject_id] => 7
    [class_id] => 2
    [section_id] => 3
    [date_taught] => 2025-09-23
    [duration] => 40
    [status] => completed
    [objectives] => helo
    [materials] => hello
    [introduction] => jj
    [presentation] => jjk
    [practice] => dertg
    [evaluation] => gfdh
    [conclusion] => jfty
    [homework] => ccc
    [create_lesson] => 
)

[27-Sep-2025 02:22:49 UTC] PHP Fatal error:  Uncaught Error: Using $this when not in object context in /home/adindsxt/public_html/teacher/report.php:55
Stack trace:
#0 {main}
  thrown in /home/adindsxt/public_html/teacher/report.php on line 55
[27-Sep-2025 02:22:49 UTC] PHP Fatal error:  Uncaught Error: Using $this when not in object context in /home/adindsxt/public_html/teacher/report.php:55
Stack trace:
#0 {main}
  thrown in /home/adindsxt/public_html/teacher/report.php on line 55
[27-Sep-2025 19:41:02 UTC] Form submitted with data: Array
(
    [lesson_id] => 2
    [topic] => show
    [subject_id] => 7
    [class_id] => 2
    [section_id] => 
    [date_taught] => 2025-09-23
    [duration] => 40
    [status] => completed
    [objectives] => helo
    [materials] => hello
    [introduction] => jj
    [presentation] => jjk
    [practice] => dertg
    [evaluation] => gfdh
    [conclusion] => jfty
    [homework] => ccc
    [update_lesson] => 
)

