X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=http_api.c;h=cbc5a60d7d9adefdc21eb592c4bc0ff6e0f0eb72;hp=b36a32d3a090abdaeacde9cacbe8be1740f37a80;hb=f4b831c61cac25db5250db4b5421a5cdf3933ef0;hpb=b46d0197c4402e76c2608ba972e1d05db22a321a

diff --git a/http_api.c b/http_api.c
index b36a32d..cbc5a60 100644
--- a/http_api.c
+++ b/http_api.c
@@ -36,6 +36,13 @@
 
 #include <ctype.h>
 
+#ifdef HTTP_HAVE_MAGIC
+#	if defined(PHP_WIN32) && !defined(USE_MAGIC_DLL) && !defined(USE_MAGIC_STATIC)
+#		define USE_MAGIC_STATIC
+#	endif
+#	include <magic.h>
+#endif
+
 ZEND_EXTERN_MODULE_GLOBALS(http);
 
 /* char *pretty_key(char *, size_t, zend_bool, zend_bool) */
@@ -161,20 +168,17 @@ void _http_error_ex(long type, long code, const char *format, ...)
 {
 	va_list args;
 	TSRMLS_FETCH();
-
+	
 	va_start(args, format);
-	if (type == E_THROW) {
 #ifdef ZEND_ENGINE_2
+	if ((type == E_THROW) || (PG(error_handling) == EH_THROW)) {
 		char *message;
+		
 		vspprintf(&message, 0, format, args);
 		zend_throw_exception(http_exception_get_for_code(code), message, code TSRMLS_CC);
-#else
-		type = E_WARNING;
+	} else
 #endif
-	}
-	if (type != E_THROW) {
-		php_verror(NULL, "", type, format, args TSRMLS_CC);
-	}
+	php_verror(NULL, "", type, format, args TSRMLS_CC);
 	va_end(args);
 }
 /* }}} */
@@ -328,7 +332,6 @@ PHP_HTTP_API const char *_http_chunked_decode(const char *encoded, size_t encode
 					http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Invalid chunk size: '%s' at pos %d", error, n_ptr - encoded);
 					efree(error);
 				}
-
 				return NULL;
 			}
 		} else {
@@ -350,6 +353,59 @@ PHP_HTTP_API const char *_http_chunked_decode(const char *encoded, size_t encode
 }
 /* }}} */
 
+/* {{{ char *http_guess_content_type(char *magic_file, long magic_mode, void *data, size_t size, http_send_mode mode) */
+PHP_HTTP_API char *_http_guess_content_type(const char *magicfile, long magicmode, void *data_ptr, size_t data_len, http_send_mode data_mode TSRMLS_DC)
+{
+	char *ct = NULL;
+
+#ifdef HTTP_HAVE_MAGIC
+	struct magic_set *magic = magic_open(magicmode);
+	
+	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);
+	} else {
+		const char *ctype = NULL;
+		
+		switch (data_mode)
+		{
+			case SEND_RSRC:
+			{
+				char *buffer;
+				size_t b_len;
+				
+				b_len = php_stream_copy_to_mem(data_ptr, &buffer, 65536, 0);
+				ctype = magic_buffer(magic, buffer, b_len);
+				efree(buffer);
+			}
+			break;
+			
+			case SEND_DATA:
+				ctype = magic_buffer(magic, data_ptr, data_len);
+			break;
+			
+			default:
+				ctype = magic_file(magic, data_ptr);
+			break;
+		}
+		
+		if (ctype) {
+			ct = estrdup(ctype);
+		} else {
+			http_error_ex(HE_WARNING, HTTP_E_RUNTIME, "Failed to guess Content-Type: %s", magic_error(magic));
+		}
+	}
+	if (magic) {
+		magic_close(magic);
+	}
+#else
+	http_error(HE_WARNING, HTTP_E_RUNTIME, "Cannot guess Content-Type; libmagic not available");
+#endif
+	
+	return ct;
+}
+/* }}} */
 /*
  * Local variables:
  * tab-width: 4