This is the documentation for concrete5 version 5.6 and earlier. View Current Documentation

C5 Forbidden functions

Here is the list of all forbidden functions that are checked by the PRB auto-check system :

  • chmod
  • chown
  • eval
  • exec
  • file_put_contents
  • fwrite
  • json_decode
  • json_encode
  • mysql_affected_rows
  • mysql_client_encoding
  • mysql_close
  • mysql_connect
  • mysql_create_db
  • mysql_data_seek
  • mysql_db_name
  • mysql_db_query
  • mysql_drop_db
  • mysql_errno
  • mysql_error
  • mysql_escape_string
  • mysql_fetch_array
  • mysql_fetch_assoc
  • mysql_fetch_field
  • mysql_fetch_lengths
  • mysql_fetch_object
  • mysql_fetch_row
  • mysql_field_flags
  • mysql_field_len
  • mysql_field_name
  • mysql_field_seek
  • mysql_field_table
  • mysql_field_type
  • mysql_free_result
  • mysql_get_client_info
  • mysql_get_host_info
  • mysql_get_proto_info
  • mysql_get_server_info
  • mysql_info
  • mysql_insert_id
  • mysql_list_dbs
  • mysql_list_fields
  • mysql_list_processes
  • mysql_list_tables
  • mysql_num_fields
  • mysql_num_rows
  • mysql_pconnect
  • mysql_ping
  • mysql_query
  • mysql_real_escape_string
  • mysql_result
  • mysql_select_db
  • mysql_set_charset
  • mysql_stat
  • mysql_tablename
  • mysql_thread_id
  • mysql_unbuffered_query
  • mysqli_bind_param
  • mysqli_bind_result
  • mysqli_client_encoding
  • mysqli_connect
  • mysqli_disable_reads_from_master
  • mysqli_disable_rpl_parse
  • mysqli_driver
  • mysqli_enable_reads_from_master
  • mysqli_enable_rpl_parse
  • mysqli_escape_string
  • mysqli_execute
  • mysqli_fetch
  • mysqli_get_cache_stats
  • mysqli_get_metadata
  • mysqli_master_query
  • mysqli_param_count
  • mysqli_report
  • mysqli_result
  • mysqli_rpl_parse_enabled
  • mysqli_rpl_probe
  • mysqli_send_long_data
  • mysqli_set_opt
  • mysqli_slave_query
  • mysqli_sql_exception
  • mysqli_stmt
  • mysqli_warning
  • passthru
  • printer_abort
  • printer_close
  • printer_create_brush
  • printer_create_dc
  • printer_create_font
  • printer_create_pen
  • printer_delete_brush
  • printer_delete_dc
  • printer_delete_font
  • printer_delete_pen
  • printer_draw_bmp
  • printer_draw_chord
  • printer_draw_elipse
  • printer_draw_line
  • printer_draw_pie
  • printer_draw_rectangle
  • printer_draw_roundrect
  • printer_draw_text
  • printer_end_doc
  • printer_end_page
  • printer_get_option
  • printer_list
  • printer_logical_fontheight
  • printer_open
  • printer_select_brush
  • printer_select_font
  • printer_select_pen
  • printer_set_option
  • printer_start_doc
  • printer_start_page
  • printer_write
  • proc_close
  • proc_get_status
  • proc_nice
  • proc_open
  • proc_terminate
  • rmdir
  • shell_exec
  • system
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