X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=http_send_api.c;h=8b2567437b625ce8af5035a67d9da404e910ad4d;hp=d432b5cf65987974806c9c38be4266d1e9dce64f;hb=edc84b40eb2c5be04492fa98fec5833a030782eb;hpb=a0bca521b491711e43aef74fe19c23a8eb4d0777

diff --git a/http_send_api.c b/http_send_api.c
index d432b5c..8b25674 100644
--- a/http_send_api.c
+++ b/http_send_api.c
@@ -15,21 +15,20 @@
 #ifdef HAVE_CONFIG_H
 #	include "config.h"
 #endif
-#include "php.h"
+
+#define HTTP_WANT_MAGIC
+#include "php_http.h"
 
 #include "SAPI.h"
 #include "php_streams.h"
 #include "ext/standard/php_lcg.h"
 
-#include "php_http.h"
-#include "php_http_std_defs.h"
 #include "php_http_api.h"
-#include "php_http_date_api.h"
-#include "php_http_send_api.h"
-#include "php_http_headers_api.h"
-#include "php_http_date_api.h"
 #include "php_http_cache_api.h"
+#include "php_http_date_api.h"
 #include "php_http_encoding_api.h"
+#include "php_http_headers_api.h"
+#include "php_http_send_api.h"
 
 ZEND_EXTERN_MODULE_GLOBALS(http);
 
@@ -451,6 +450,64 @@ PHP_HTTP_API STATUS _http_send_stream_ex(php_stream *file, zend_bool close_strea
 }
 /* }}} */
 
+/* {{{ 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
+	/*	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' (%s)", magicfile, magic_error(magic));
+	} else {
+		const char *ctype = NULL;
+		
+		magic_setflags(magic, magicmode);
+		
+		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