From 93b9c779f3ee18795a698f276bf1cea7465969c9 Mon Sep 17 00:00:00 2001
From: Andrei Zmievski <andrei@php.net>
Date: Fri, 22 Dec 2006 21:38:12 +0000
Subject: [PATCH] Implement OnUpdateUTF8String() handler. It always assumes
 UTF-8 input, since we cannot check for UG(unicodE) inside it.

---
 Zend/zend_ini.c      | 40 ++++++++++++++++++++++++++++++++++++++++
 Zend/zend_ini.h      |  1 +
 unicode-progress.txt |  1 +
 3 files changed, 42 insertions(+)

diff --git a/Zend/zend_ini.c b/Zend/zend_ini.c
index d46cd9db46..3ef92be5f1 100644
--- a/Zend/zend_ini.c
+++ b/Zend/zend_ini.c
@@ -589,6 +589,46 @@ ZEND_API ZEND_INI_MH(OnUpdateStringUnempty)
 	return SUCCESS;
 }
 
+ZEND_API ZEND_INI_MH(OnUpdateUTF8String)
+{
+	UChar **p;
+	UChar *ustr = NULL;
+	int32_t ustr_len, capacity;
+	UErrorCode status = U_ZERO_ERROR;
+#ifndef ZTS
+	char *base = (char *) mh_arg2;
+#else
+	char *base;
+
+	base = (char *) ts_resource(*((int *) mh_arg2));
+#endif
+
+	/* estimate capacity */
+	capacity = (new_value_length > 2) ? ((new_value_length >> 1) + (new_value_length >> 3) + 2) : new_value_length;
+
+	while (1) {
+		ustr = eurealloc(ustr, capacity+1);
+		u_strFromUTF8(ustr, capacity, &ustr_len, new_value, new_value_length, &status);
+		if (status == U_BUFFER_OVERFLOW_ERROR) {
+			capacity = ustr_len;
+			status = U_ZERO_ERROR;
+		} else {
+			break;
+		}
+	}
+
+	if (U_FAILURE(status)) {
+		zend_error(E_WARNING, "Could not convert UTF-8 INI value to Unicode");
+		efree(ustr);
+		return FAILURE;
+	}
+
+	p = (UChar **) (base+(size_t) mh_arg1);
+
+	*p = ustr;
+	return SUCCESS;
+}
+
 /*
  * Local variables:
  * tab-width: 4
diff --git a/Zend/zend_ini.h b/Zend/zend_ini.h
index 7234a0be2e..8dcb0b0907 100644
--- a/Zend/zend_ini.h
+++ b/Zend/zend_ini.h
@@ -178,6 +178,7 @@ ZEND_API ZEND_INI_MH(OnUpdateLong);
 ZEND_API ZEND_INI_MH(OnUpdateReal);
 ZEND_API ZEND_INI_MH(OnUpdateString);
 ZEND_API ZEND_INI_MH(OnUpdateStringUnempty);
+ZEND_API ZEND_INI_MH(OnUpdateUTF8String);
 END_EXTERN_C()
 
 #define ZEND_INI_DISPLAY_ORIG	1
diff --git a/unicode-progress.txt b/unicode-progress.txt
index c8ba7af02b..867665eaf3 100644
--- a/unicode-progress.txt
+++ b/unicode-progress.txt
@@ -575,6 +575,7 @@ ext/standard
     implode()
     levenshtein()
     localeconv()
+    metaphone()
     money_format()
     nl_langinfo()
     nl2br()
-- 
2.50.1