backported fix for ext/imap compilation failure with recent c-client versions

(fixes #39401)

diff --git a/NEWS b/NEWS
index d7cd96a4028674fc49ec5ad95830a077f60756bc..23b6ba3436f7264cd767cd90ed46f9aaa4d3461a 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -7,6 +7,8 @@ PHP 4                                                                      NEWS
   class). (Ilia)
 - Backported a fix in the configure tests to detect the "rounding fuzz".
   (Derick, Joe Orton)
+- Backported fix for ext/imap compilation failure with recent c-client 
+  versions. (Tony)
 
 - Moved extensions to PECL:
   . ext/ovrimos (Derick)

diff --git a/ext/imap/config.m4 b/ext/imap/config.m4
index bc4d5e54acc6bba7dd9501d1e971166d6c3e22c5..59a0ea62e082ffd26fee4d0e5ca4ee9e8a5209dd 100644 (file)
--- a/ext/imap/config.m4
+++ b/ext/imap/config.m4
@@ -127,6 +127,49 @@ if test "$PHP_IMAP" != "no"; then
       AC_DEFINE(HAVE_IMAP2004,1,[ ])
     ])
 
+    dnl Check for new version of the utf8_mime2text() function
+    old_CFLAGS=$CFLAGS
+    CFLAGS="-I$IMAP_INC_DIR"
+    AC_CACHE_CHECK(for utf8_mime2text signature, ac_cv_utf8_mime2text,
+      AC_TRY_COMPILE([
+#include <stdio.h>
+#include <c-client.h>
+      ],[
+        SIZEDTEXT *src, *dst;
+        utf8_mime2text(src, dst);
+      ],[
+        ac_cv_utf8_mime2text=old
+      ],[
+        ac_cv_utf8_mime2text=new
+      ])
+    )
+    if test "$ac_cv_utf8_mime2text" = "new"; then
+      AC_DEFINE(HAVE_NEW_MIME2TEXT, 1, [Whether utf8_mime2text() has new signature])
+    fi
+    CFLAGS=$old_CPPFLAGS
+
+    old_CFLAGS=$CFLAGS
+    CFLAGS="-I$IMAP_INC_DIR"
+    AC_CACHE_CHECK(for U8T_CANONICAL, ac_cv_u8t_canonical,
+      AC_TRY_COMPILE([
+#include <c-client.h>
+      ],[
+         int i = U8T_CANONICAL;
+      ],[
+         ac_cv_u8t_canonical=yes
+      ],[
+         ac_cv_u8t_canonical=no
+      ])
+    )
+    CFLAGS=$old_CPPFLAGS
+
+    if test "$ac_cv_u8t_canonical" = "no" && test "$ac_cv_utf8_mime2text" = "new"; then
+        AC_MSG_ERROR([utf8_mime2text() has new signature, but U8T_CANONICAL is missing. This should not happen. Check config.log for additional information.])
+    fi
+    if test "$ac_cv_u8t_canonical" = "yes" && test "$ac_cv_utf8_mime2text" = "old"; then
+        AC_MSG_ERROR([utf8_mime2text() has old signature, but U8T_CANONICAL is present. This should not happen. Check config.log for additional information.])
+    fi
+
     dnl Check for c-client version 2001
     old_CPPFLAGS=$CPPFLAGS
     CPPFLAGS=-I$IMAP_INC_DIR

diff --git a/ext/imap/php_imap.c b/ext/imap/php_imap.c
index ba348b5ddef5ad8d00e2430fcd9fbaf8bb03adde..b48b86d372d082e8380653e4f3fa2604d0a388fd 100644 (file)
--- a/ext/imap/php_imap.c
+++ b/ext/imap/php_imap.c
@@ -74,7 +74,11 @@ static int _php_imap_address_size(ADDRESS *addresslist);
 void rfc822_date(char *date);
 char *cpystr(const char *str);
 char *cpytxt(SIZEDTEXT *dst, char *text, unsigned long size);
+#ifndef HAVE_NEW_MIME2TEXT
 long utf8_mime2text(SIZEDTEXT *src, SIZEDTEXT *dst);
+#else
+long utf8_mime2text (SIZEDTEXT *src, SIZEDTEXT *dst, long flags);
+#endif
 unsigned long find_rightmost_bit(unsigned long *valptr);
 void fs_give(void **block);
 void *fs_get(size_t size);
@@ -2064,7 +2068,11 @@ PHP_FUNCTION(imap_utf8)
        dest.size = 0;
 
        cpytxt(&src, Z_STRVAL_PP(str), Z_STRLEN_PP(str));
+#ifndef HAVE_NEW_MIME2TEXT
        utf8_mime2text(&src, &dest);
+#else
+       utf8_mime2text(&src, &dest, U8T_CANONICAL);
+#endif
        RETURN_STRINGL(dest.data, strlen(dest.data), 1);
 }
 /* }}} */