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Fix all PHP 8.1 test failures

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* `strftime()` has been replaced with a polyfill based on `DateTime`.
* Explicit type casts/assertions added where required by PHP 8.1
* `filter_var(…, FILTER_SANITIZE_STRING)` replaced with `strip_tags()`
  or HTML entity encoding of quotation marks, depending on a guess of
  what the intended "sanitization" was
* `http_build_query()` usage type mismatches fixed
* Removed usages of the `FILE_TEXT` constant
* To avoid breaking PHP 5.6 compatibility (function return types),
  `e_session_db` no longer implements `SessionHandlerInterface`.
  Instead, the alternative non-OOP invocation of
  `session_set_save_handler()` is used instead to apply the session
  handler.
* The shim for `strptime()` still calls the native function if available
  but now suppresses the deprecation warning.

* `e_db_pdo` explicitly asks for `PDO::ATTR_STRINGIFY_FETCHES` to
  maintain consistent behavior with past versions of PHP.
* `e_db_mysql` explicitly sets `mysqli_report(MYSQLI_REPORT_OFF)` to
  maintain consistent behavior with past versions of PHP.

* Removed pointless random number generator seed from `banner` plugin
* Workaround for `COUNT(*)` SQL query in
  `validatorClass::dbValidateArray()` without a proper API for avoiding
  SQL injection
This commit is contained in:
Nick Liu
2021-09-04 15:06:19 +02:00
parent 64cd796605
commit 20882920a0
54 changed files with 295 additions and 157 deletions
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5
e107_handlers/cache_handler.php
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@@ -320,7 +320,6 @@ class ecache {
* @scope private
*/
function delete($dir, $pattern = "*.*", $syscache = false) {
$deleted = false;
$pattern = ($syscache ? "S_" : "C_").$pattern;
$pattern = str_replace(array("\*", "\?"), array(".*", "."), preg_quote($pattern));
if (substr($dir, -1) != "/") {
@@ -331,9 +330,7 @@ class ecache {
$d = opendir($dir);
while ($file = readdir($d)) {
if (is_file($dir.$file) && preg_match("/^{$pattern}$/", $file)) {
if (unlink($dir.$file)) {
$deleted[] = $file;
}
unlink($dir.$file);
}
}
closedir($d);