From 847afcae9b6a0570dca96e23d8adf94831a09b4c Mon Sep 17 00:00:00 2001
From: jvoisin
Date: Tue, 13 May 2025 16:24:50 +0200
Subject: Remove the useless show_old_php_warning feature

People are usually well-aware of the outdatedness of the PHP version they're
running, which is likely why they're running Snuffleupagus in the first place.

This feature shouldn't have been enabled by default, and I fail to see any case
where anyone would want to enable it. Moreover, it doesn't take LTS versions
from vendors/distributions into account, thus breaking on RHEL/Debian (old)stable.
---
 src/snuffleupagus.c | 12 ------------
 1 file changed, 12 deletions(-)

(limited to 'src/snuffleupagus.c')

diff --git a/src/snuffleupagus.c b/src/snuffleupagus.c
index 22aca04..6264d22 100644
--- a/src/snuffleupagus.c
+++ b/src/snuffleupagus.c
@@ -361,7 +361,6 @@ static void dump_config(void) {
   add_assoc_long(&arr, SP_TOKEN_GLOBAL "." SP_TOKEN_MAX_EXECUTION_DEPTH, SPCFG(max_execution_depth));
   add_assoc_bool(&arr, SP_TOKEN_GLOBAL "." SP_TOKEN_SERVER_ENCODE, SPCFG(server_encode));
   add_assoc_bool(&arr, SP_TOKEN_GLOBAL "." SP_TOKEN_SERVER_STRIP, SPCFG(server_strip));
-  add_assoc_bool(&arr, SP_TOKEN_GLOBAL "." SP_TOKEN_SHOW_OLD_PHP_WARNING, SPCFG(show_old_php_warning));
 
   add_assoc_bool(&arr, SP_TOKEN_AUTO_COOKIE_SECURE, SPCFG(auto_cookie_secure).enable);
   add_assoc_bool(&arr, SP_TOKEN_XXE_PROTECTION, SPCFG(xxe_protection).enable);
@@ -501,7 +500,6 @@ static PHP_INI_MH(OnUpdateConfiguration) {
   }
 
   // set some defaults
-  SPCFG(show_old_php_warning) = true;
   SPCFG(readonly_exec).extended_checks = true;
 
   char *str = new_value->val;
@@ -606,16 +604,6 @@ static PHP_INI_MH(OnUpdateConfiguration) {
     (SPCFG(disabled_functions) && zend_hash_num_elements(SPCFG(disabled_functions))) ||
     (SPCFG(disabled_functions_ret) && zend_hash_num_elements(SPCFG(disabled_functions_ret)));
 
-  if (SPCFG(show_old_php_warning) && getenv("SP_SKIP_OLD_PHP_CHECK") == NULL) {
-    const time_t ts = time(NULL);
-    if ((PHP_VERSION_ID < 80100) ||
-        (PHP_VERSION_ID < 80200 && ts >= (time_t)1732492800L) ||
-        (PHP_VERSION_ID < 80300 && ts >= (time_t)1765152000L) ||
-        (PHP_VERSION_ID < 80400 && ts >= (time_t)1795392000L)) {
-      sp_log_warn("End-of-Life Check", "Your PHP version '" PHP_VERSION "' is not officially maintained anymore, see https://www.php.net/supported-versions.php for details. " \
-		      "Please upgrade as soon as possible.");
-    }
-  }
   return SUCCESS;
 }
 
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