From: Michael Wallner <mike@php.net>
Date: Wed, 21 Sep 2005 12:03:44 +0000 (+0000)
Subject: - fix very silly behaviour of libmagic if we want to get the mime type intead
X-Git-Tag: RELEASE_0_14_0~8
X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=commitdiff_plain;h=c04184b2188a60efed4753d7eef7f3952aed9cef;ds=sidebyside

- fix very silly behaviour of libmagic if we want to get the mime type intead
  of a human readable string, which is usually the default use case

# background: libmagic appends ".mime" to the magic file name if MAGIC_MIME is set (sic!)
---

diff --git a/http_api.c b/http_api.c
index abc2c9b..eec41da 100644
--- a/http_api.c
+++ b/http_api.c
@@ -358,15 +358,19 @@ PHP_HTTP_API char *_http_guess_content_type(const char *magicfile, long magicmod
 	char *ct = NULL;
 
 #ifdef HTTP_HAVE_MAGIC
-	struct magic_set *magic = magic_open(magicmode);
+	/*	magic_load() fails if MAGIC_MIME is set because it 
+		cowardly adds .mime to the file name */
+	struct magic_set *magic = magic_open(magicmode &~ MAGIC_MIME);
 	
 	if (!magic) {
 		http_error_ex(HE_WARNING, HTTP_E_INVALID_PARAM, "Invalid magic mode: %ld", magicmode);
 	} else if (-1 == magic_load(magic, magicfile)) {
-		http_error_ex(HE_WARNING, HTTP_E_RUNTIME, "Failed to load magic database '%s'", magicfile);
+		http_error_ex(HE_WARNING, HTTP_E_RUNTIME, "Failed to load magic database '%s' (%s)", magicfile, magic_error(magic));
 	} else {
 		const char *ctype = NULL;
 		
+		magic_setflags(magic, magicmode);
+		
 		switch (data_mode)
 		{
 			case SEND_RSRC:
diff --git a/http_response_object.c b/http_response_object.c
index dfc2476..c0c66af 100644
--- a/http_response_object.c
+++ b/http_response_object.c
@@ -500,7 +500,7 @@ PHP_METHOD(HttpResponse, getContentType)
 }
 /* }}} */
 
-/* {{{ proto static string HttpResponse::guessContentType(string magic_file[, long magic_mode])
+/* {{{ proto static string HttpResponse::guessContentType(string magic_file[, long magic_mode = MAGIC_MIME])
  *
  * Attempts to guess the content type of supplied payload through libmagic.
  */
@@ -512,6 +512,9 @@ PHP_METHOD(HttpResponse, guessContentType)
 	
 	RETVAL_NULL();
 	
+#ifdef HTTP_HAVE_MAGIC
+	magic_mode = MAGIC_MIME;
+	
 	SET_EH_THROW_HTTP();
 	if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &magic_file, &magic_file_len, &magic_mode)) {
 		switch (Z_LVAL_P(GET_STATIC_PROP(mode))) {
@@ -542,6 +545,7 @@ PHP_METHOD(HttpResponse, guessContentType)
 		}
 	}
 	SET_EH_NORMAL();
+#endif
 }
 /* }}} */