Merge branch 'master' of git.php.net:php-src

* 'master' of git.php.net:php-src: (240 commits)
  Do not execute anything after quit or clean command
  Fix last commit, and do not output unnecessary information
  Stabilize execution, always run destructors and extended file breakpoints
  Fix nullptr dereference in clean without exec context
  remove dodgy param parser, bring userland breakpoint api inline with PHP7
  disable output buffering by default
  Add question to reset execution in run/exec/clean
  - Updated to version 2014.9 (2014i)
  actually remove this
  disable output buffering, better breakpoint api for userland, remove hand parsing of params
  Fix phpdbg output when outputting via php with active output handlers
  Fixed Closure::call() NEWS/UPGRADING
  Set engine back to initial state after fatal-ed ev command
  Fix eventual stack overflow after clean cmd
  Fix listing of files with no absolute path
  updated libmagic.patch in master
  updated libmagic.patch in 5.6
  updated libmagic.patch in 5.5
  NEWS
  NEWS
  ...

1 files changed, 170 insertions, 0 deletions

diff --git a/sapi/phpdbg/phpdbg_webdata_transfer.c b/sapi/phpdbg/phpdbg_webdata_transfer.c
new file mode 100644
index 0000000000..2f18b9d082
--- /dev/null
+++ b/sapi/phpdbg/phpdbg_webdata_transfer.c
@@ -0,0 +1,170 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 7                                                        |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997-2014 The PHP Group                                |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 3.01 of the PHP license,      |
+   | that is bundled with this package in the file LICENSE, and is        |
+   | available through the world-wide-web at the following url:           |
+   | http://www.php.net/license/3_01.txt                                  |
+   | If you did not receive a copy of the PHP license and are unable to   |
+   | obtain it through the world-wide-web, please send a note to          |
+   | license@php.net so we can mail you a copy immediately.               |
+   +----------------------------------------------------------------------+
+   | Authors: Bob Weinand <bwoebi@php.net>                                |
+   +----------------------------------------------------------------------+
+*/
+
+#include "phpdbg_webdata_transfer.h"
+#include "ext/json/php_json.h"
+
+static int phpdbg_is_auto_global(char *name, int len TSRMLS_DC) {
+	int ret;
+	zend_string *str = zend_string_init(name, len, 0);
+	ret = zend_is_auto_global(str TSRMLS_CC);
+	efree(str);
+	return ret;
+}
+
+PHPDBG_API void phpdbg_webdata_compress(char **msg, int *len TSRMLS_DC) {
+#ifdef HAVE_JSON
+	smart_str buf = {0};
+	zval array;
+	HashTable *ht;
+	zval zv[9] = {{{0}}};
+
+	array_init(&array);
+	ht = Z_ARRVAL(array);
+
+	/* fetch superglobals */
+	{
+		phpdbg_is_auto_global(ZEND_STRL("GLOBALS") TSRMLS_CC);
+		/* might be JIT */
+		phpdbg_is_auto_global(ZEND_STRL("_ENV") TSRMLS_CC);
+		phpdbg_is_auto_global(ZEND_STRL("_SERVER") TSRMLS_CC);
+		phpdbg_is_auto_global(ZEND_STRL("_REQUEST") TSRMLS_CC);
+		array_init(&zv[1]);
+		zend_hash_copy(Z_ARRVAL(zv[1]), &EG(symbol_table).ht, NULL);
+		Z_ARRVAL(zv[1])->pDestructor = NULL; /* we're operating on a copy! Don't double free zvals */
+		zend_hash_str_del(Z_ARRVAL(zv[1]), ZEND_STRL("GLOBALS")); /* do not use the reference to itself in json */
+		zend_hash_str_add(ht, ZEND_STRL("GLOBALS"), &zv[1]);
+	}
+
+	/* save php://input */
+	{
+		php_stream *stream;
+		zend_string *str;
+
+		stream = php_stream_temp_create_ex(TEMP_STREAM_DEFAULT, SAPI_POST_BLOCK_SIZE, PG(upload_tmp_dir));
+		if ((str = php_stream_copy_to_mem(stream, PHP_STREAM_COPY_ALL, 0))) {
+			ZVAL_STR(&zv[2], str);
+		} else {
+			ZVAL_EMPTY_STRING(&zv[2]);
+		}
+		Z_SET_REFCOUNT(zv[2], 1);
+		zend_hash_str_add(ht, ZEND_STRL("input"), &zv[2]);
+	}
+
+	/* change sapi name */
+	{
+		if (sapi_module.name) {
+			ZVAL_STRING(&zv[6], sapi_module.name);
+		} else {
+			Z_TYPE_INFO(zv[6]) = IS_NULL;
+		}
+		zend_hash_str_add(ht, ZEND_STRL("sapi_name"), &zv[6]);
+		Z_SET_REFCOUNT(zv[6], 1);
+	}
+
+	/* handle modules / extensions */
+	{
+		zend_module_entry *module;
+		zend_extension *extension;
+		zend_llist_position pos;
+
+		array_init(&zv[7]);
+		ZEND_HASH_FOREACH_PTR(&module_registry, module) {
+			zval *value = ecalloc(sizeof(zval), 1);
+			ZVAL_STRING(value, module->name);
+			zend_hash_next_index_insert(Z_ARRVAL(zv[7]), value);
+		} ZEND_HASH_FOREACH_END();
+		zend_hash_str_add(ht, ZEND_STRL("modules"), &zv[7]);
+
+		array_init(&zv[8]);
+		extension = (zend_extension *) zend_llist_get_first_ex(&zend_extensions, &pos);
+		while (extension) {
+			zval *value = ecalloc(sizeof(zval), 1);
+			ZVAL_STRING(value, extension->name);
+			zend_hash_next_index_insert(Z_ARRVAL(zv[8]), value);
+			extension = (zend_extension *) zend_llist_get_next_ex(&zend_extensions, &pos);
+		}
+		zend_hash_str_add(ht, ZEND_STRL("extensions"), &zv[8]);
+	}
+
+	/* switch cwd */
+	if (SG(options) & SAPI_OPTION_NO_CHDIR) {
+		char *ret = NULL;
+		char path[MAXPATHLEN];
+
+#if HAVE_GETCWD
+		ret = VCWD_GETCWD(path, MAXPATHLEN);
+#elif HAVE_GETWD
+		ret = VCWD_GETWD(path);
+#endif
+		if (ret) {
+			ZVAL_STRING(&zv[5], path);
+			Z_SET_REFCOUNT(zv[5], 1);
+			zend_hash_str_add(ht, ZEND_STRL("cwd"), &zv[5]);
+		}
+	}
+
+	/* get system ini entries */
+	{
+		zend_ini_entry *ini_entry;
+
+		array_init(&zv[3]);
+		ZEND_HASH_FOREACH_PTR(EG(ini_directives), ini_entry) {
+			zval *value = ecalloc(sizeof(zval), 1);
+			if (ini_entry->modified) {
+				if (!ini_entry->orig_value) {
+					efree(value);
+					continue;
+				}
+				ZVAL_STR(value, ini_entry->orig_value);
+			} else {
+				if (!ini_entry->value) {
+					efree(value);
+					continue;
+				}
+				ZVAL_STR(value, ini_entry->value);
+			}
+			zend_hash_add(Z_ARRVAL(zv[3]), ini_entry->name, value);
+		} ZEND_HASH_FOREACH_END();
+		zend_hash_str_add(ht, ZEND_STRL("systemini"), &zv[3]);
+	}
+
+	/* get perdir ini entries */
+	if (EG(modified_ini_directives)) {
+		zend_ini_entry *ini_entry;
+
+		array_init(&zv[4]);
+		ZEND_HASH_FOREACH_PTR(EG(ini_directives), ini_entry) {
+			zval *value = ecalloc(sizeof(zval), 1);
+			if (!ini_entry->value) {
+				efree(value);
+				continue;
+			}
+			ZVAL_STR(value, ini_entry->value);
+			zend_hash_add(Z_ARRVAL(zv[4]), ini_entry->name, value);
+		} ZEND_HASH_FOREACH_END();
+		zend_hash_str_add(ht, ZEND_STRL("userini"), &zv[4]);
+	}
+
+	/* encode data */
+	php_json_encode(&buf, &array, 0 TSRMLS_CC);
+	*msg = buf.s->val;
+	*len = buf.s->len;
+	zval_dtor(&array);
+#endif
+}