Functions restricted/disabled by safe mode

This is a still probably incomplete and possibly incorrect listing of the functions limited by safe mode.

Taulu 42-2. Safe mode limited functions

FunctionLimitations
dbmopen()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�.
dbase_open()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�.
filepro()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�.
filepro_rowcount()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�.
filepro_retrieve()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�.
ifx_*sql_safe_mode restrictions, (!= safe mode)
ingres_*sql_safe_mode restrictions, (!= safe mode)
mysql_*sql_safe_mode restrictions, (!= safe mode)
pg_lo_import()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�.
posix_mkfifo()Tarkistaa onko hakemistolla, jossa operoidaan, sama UID kuin ajettavalla skriptill�.
putenv()Obeys the safe_mode_protected_env_vars and safe_mode_allowed_env_vars ini-directives. See also the documentation on putenv()
move_uploaded_file()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�.
chdir()Tarkistaa onko hakemistolla, jossa operoidaan, sama UID kuin ajettavalla skriptill�.
dl()T�m� funktio ei ole k�yt�ss� jos safe mode on kytketty p��lle.
backtick operatorT�m� funktio ei ole k�yt�ss� jos safe mode on kytketty p��lle.
shell_exec() (functional equivalent of backticks)T�m� funktio ei ole k�yt�ss� jos safe mode on kytketty p��lle.
exec()You can only execute executables within the safe_mode_exec_dir. For practical reasons it's currently not allowed to have .. components in the path to the executable. escapeshellcmd() is executed on the argument of this function.
system()You can only execute executables within the safe_mode_exec_dir. For practical reasons it's currently not allowed to have .. components in the path to the executable. escapeshellcmd() is executed on the argument of this function.
passthru()You can only execute executables within the safe_mode_exec_dir. For practical reasons it's currently not allowed to have .. components in the path to the executable. escapeshellcmd() is executed on the argument of this function.
popen()You can only execute executables within the safe_mode_exec_dir. For practical reasons it's currently not allowed to have .. components in the path to the executable. escapeshellcmd() is executed on the argument of this function.
fopen()Tarkistaa onko hakemistolla, jossa operoidaan, sama UID kuin ajettavalla skriptill�.
mkdir()Tarkistaa onko hakemistolla, jossa operoidaan, sama UID kuin ajettavalla skriptill�.
rmdir()Tarkistaa onko hakemistolla, jossa operoidaan, sama UID kuin ajettavalla skriptill�.
rename()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�. Tarkistaa onko hakemistolla, jossa operoidaan, sama UID kuin ajettavalla skriptill�.
unlink()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�. Tarkistaa onko hakemistolla, jossa operoidaan, sama UID kuin ajettavalla skriptill�.
copy()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�. Tarkistaa onko hakemistolla, jossa operoidaan, sama UID kuin ajettavalla skriptill�. (on source and target)
chgrp()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�.
chown()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�.
chmod()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�. In addition, you cannot set the SUID, SGID and sticky bits
touch()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�. Tarkistaa onko hakemistolla, jossa operoidaan, sama UID kuin ajettavalla skriptill�.
symlink()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�. Tarkistaa onko hakemistolla, jossa operoidaan, sama UID kuin ajettavalla skriptill�. (note: only the target is checked)
link()Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�. Tarkistaa onko hakemistolla, jossa operoidaan, sama UID kuin ajettavalla skriptill�. (note: only the target is checked)
apache_request_headers()In safe mode, headers beginning with 'authorization' (case-insensitive) will not be returned.
header()In safe mode, the uid of the script is added to the realm part of the WWW-Authenticate header if you set this header (used for HTTP Authentication).
PHP_AUTH variables In safe mode, the variables PHP_AUTH_USER, PHP_AUTH_PW, and AUTH_TYPE are not available in $_SERVER. Regardless, you can still use REMOTE_USER for the USER. (note: only affected since PHP 4.3.0)
highlight_file(), show_source() Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�. Tarkistaa onko hakemistolla, jossa operoidaan, sama UID kuin ajettavalla skriptill�. (note: only affected since PHP 4.2.1)
parse_ini_file() Tarkistaa onko k�sitelt�vill� tiedostoilla/hakemistoilla sama UID kuin ajettavalla skriptill�. Tarkistaa onko hakemistolla, jossa operoidaan, sama UID kuin ajettavalla skriptill�. (note: only affected since PHP 4.2.1)
set_time_limit() Has no affect when PHP is running in safe mode.
max_execution_time Has no affect when PHP is running in safe mode.
mail() In safe mode, the fifth parameter is disabled. (note: only affected since PHP 4.2.3)
Any function that uses php4/main/fopen_wrappers.c ??