Merge branch 'hotfix/debug_object' into develop

Author: michael-grunder

library.c

@@ -1089,6 +1089,67 @@ PHP_REDIS_API void redis_ping_response(INTERNAL_FUNCTION_PARAMETERS, RedisSock *
 	}
 }
 
+/* Response for DEBUG object which is a formatted single line reply */
+PHP_REDIS_API void redis_debug_response(INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock, 
+                                        zval *z_tab, void *ctx)
+{
+    char *resp, *p, *p2, *p3, *p4;
+    int is_numeric,  resp_len;
+    zval *z_result;
+
+    /* Add or return false if we can't read from the socket */
+    if((resp = redis_sock_read(redis_sock, &resp_len TSRMLS_CC))==NULL) {
+        IF_MULTI_OR_PIPELINE() {
+            add_next_index_bool(z_tab, 0);
+            return;
+        }
+        RETURN_FALSE;
+    }
+
+    MAKE_STD_ZVAL(z_result);
+    array_init(z_result);
+
+    /* Skip the '+' */
+    p = resp + 1;
+
+    /* <info>:<value> <info2:value2> ... */
+    while((p2 = strchr(p, ':'))!=NULL) {
+        /* Null terminate at the ':' */
+        *p2++ = '\0';
+       
+        /* Null terminate at the space if we have one */
+        if((p3 = strchr(p2, ' '))!=NULL) {
+            *p3++ = '\0';
+        } else {
+            p3 = resp + resp_len;
+        }
+
+        is_numeric = 1;
+        for(p4=p2; *p4; ++p4) {
+            if(*p4 < '0' || *p4 > '9') {
+                is_numeric = 0;
+                break;
+            }
+        }
+
+        /* Add our value */
+        if(is_numeric) {
+            add_assoc_long(z_result, p, atol(p2));
+        } else {
+            add_assoc_string(z_result, p, p2, 1);
+        }
+   
+        p = p3;
+    }
+
+    efree(resp);
+
+    IF_MULTI_OR_PIPELINE() {
+        add_next_index_zval(z_tab, z_result);
+    } else {
+        RETVAL_ZVAL(z_result, 0, 1);
+    }
+}
 
 /**
  * redis_sock_create

library.h

@@ -21,6 +21,7 @@ PHP_REDIS_API void redis_boolean_response(INTERNAL_FUNCTION_PARAMETERS, RedisSoc
 PHP_REDIS_API void redis_bulk_double_response(INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock, zval *z_tab, void *ctx);
 PHP_REDIS_API void redis_string_response(INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock, zval *z_tab, void *ctx);
 PHP_REDIS_API void redis_ping_response(INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock, zval *z_tab, void *ctx);
+PHP_REDIS_API void redis_debug_response(INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock, zval *z_tab, void *ctx);
 PHP_REDIS_API void redis_info_response(INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock, zval *z_tab, void *ctx);
 PHP_REDIS_API void redis_type_response(INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock, zval *z_tab, void *ctx);
 PHP_REDIS_API RedisSock* redis_sock_create(char *host, int host_len, unsigned short port, double timeout, int persistent, char *persistent_id, long retry_interval, zend_bool lazy_connect);

php_redis.h

@@ -134,6 +134,7 @@ PHP_METHOD(Redis, bitpos);
 PHP_METHOD(Redis, eval);
 PHP_METHOD(Redis, evalsha);
 PHP_METHOD(Redis, script);
+PHP_METHOD(Redis, debug);
 PHP_METHOD(Redis, dump);
 PHP_METHOD(Redis, restore);
 PHP_METHOD(Redis, migrate);

redis.c

@@ -240,6 +240,7 @@ static zend_function_entry redis_functions[] = {
      PHP_ME(Redis, evalsha, NULL, ZEND_ACC_PUBLIC)
      PHP_ME(Redis, script, NULL, ZEND_ACC_PUBLIC)
 
+     PHP_ME(Redis, debug, NULL, ZEND_ACC_PUBLIC)
      PHP_ME(Redis, dump, NULL, ZEND_ACC_PUBLIC)
      PHP_ME(Redis, restore, NULL, ZEND_ACC_PUBLIC)
      PHP_ME(Redis, migrate, NULL, ZEND_ACC_PUBLIC)
@@ -6569,6 +6570,37 @@ PHP_METHOD(Redis, dump) {
 	REDIS_PROCESS_RESPONSE(redis_ping_response);
 }
 
+/* {{{ proto Redis::DEBUG(string key) */
+PHP_METHOD(Redis, debug) {
+    zval *object;
+    RedisSock *redis_sock;
+    char *cmd, *key;
+    int cmd_len, key_len, key_free;
+
+    if(zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os", 
+                                    &object, redis_ce, &key, &key_len)==FAILURE)
+    {
+        RETURN_FALSE;
+    }
+
+    /* Grab our socket */
+    if(redis_sock_get(object, &redis_sock TSRMLS_CC, 0)<0) {
+        RETURN_FALSE;
+    }
+
+    /* Prefix key, format command */
+    key_free = redis_key_prefix(redis_sock, &key, &key_len TSRMLS_CC);
+    cmd_len = redis_cmd_format_static(&cmd, "DEBUG", "ss", "OBJECT", sizeof("OBJECT")-1, key, key_len);
+    if(key_free) efree(key);
+
+    /* Kick it off */
+    REDIS_PROCESS_REQUEST(redis_sock, cmd, cmd_len);
+    IF_ATOMIC() {
+        redis_debug_response(INTERNAL_FUNCTION_PARAM_PASSTHRU, redis_sock, NULL, NULL);
+    }
+    REDIS_PROCESS_RESPONSE(redis_debug_response);
+}
+
 /*
  * {{{ proto Redis::restore(ttl, key, value)
  */

tests/TestRedis.php

@@ -4237,6 +4237,12 @@ private function checkSerializer($mode) {
 	    $this->assertTrue($this->redis->getOption(Redis::OPT_SERIALIZER) === Redis::SERIALIZER_NONE);		// get ok
     }
 
+    public function testDebug() {
+        $this->redis->set('foo', 0);
+        $arr_info = $this->redis->debug('foo');
+        $this->assertTrue(isset($arr_info['encoding']) && $arr_info['encoding']=='int');
+    }
+
     public function testDumpRestore() {
 
 		if (version_compare($this->version, "2.5.0", "lt")) {