1 files changed, 0 insertions, 381 deletions

diff --git a/ext/curl/streams.c b/ext/curl/streams.c
deleted file mode 100644
index 88b8df609a..0000000000
--- a/ext/curl/streams.c
+++ /dev/null
@@ -1,381 +0,0 @@
-/*
-   +----------------------------------------------------------------------+
-   | PHP Version 4                                                        |
-   +----------------------------------------------------------------------+
-   | Copyright (c) 1997-2003 The PHP Group                                |
-   +----------------------------------------------------------------------+
-   | This source file is subject to version 3.0 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_0.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.               |
-   +----------------------------------------------------------------------+
-   | Author: Wez Furlong <wez@thebrainroom.com>                           |
-   +----------------------------------------------------------------------+
-*/
-
-/* $Id$ */
-
-/* This file implements cURL based wrappers.
- * NOTE: If you are implementing your own streams that are intended to
- * work independently of wrappers, this is not a good example to follow!
- **/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "php.h"
-#include "php_memory_streams.h"
-
-#if HAVE_CURL
-
-#include <stdio.h>
-#include <string.h>
-
-#ifdef PHP_WIN32
-#include <winsock2.h>
-#include <sys/types.h>
-#endif
-
-#include <curl/curl.h>
-#include <curl/easy.h>
-
-#define SMART_STR_PREALLOC 4096
-
-#include "ext/standard/php_smart_str.h"
-#include "ext/standard/info.h"
-#include "ext/standard/file.h"
-#include "php_curl.h"
-
-static size_t on_data_available(char *data, size_t size, size_t nmemb, void *ctx)
-{
-	php_stream *stream = (php_stream *) ctx;
-	php_curl_stream *curlstream = (php_curl_stream *) stream->abstract;
-	size_t wrote;
-	TSRMLS_FETCH();
-
-	/* TODO: I'd like to deprecate this.
-	 * This code is here because until we start getting real data, we don't know
-	 * if we have had all of the headers 
-	 * */
-	if (curlstream->readbuffer.writepos == 0) {
-		zval *sym;
-
-		MAKE_STD_ZVAL(sym);
-		*sym = *curlstream->headers;
-		zval_copy_ctor(sym);
-		ZEND_SET_SYMBOL(EG(active_symbol_table), "http_response_header", sym);
-	}
-	
-	php_stream_seek(curlstream->readbuffer.buf, curlstream->readbuffer.writepos, SEEK_SET);
-	wrote = php_stream_write(curlstream->readbuffer.buf, data, size * nmemb);
-	curlstream->readbuffer.writepos = php_stream_tell(curlstream->readbuffer.buf);
-
-	return wrote;
-}
-
-/* cURL guarantees that headers are written as complete lines, with this function
- * called once for each header */
-static size_t on_header_available(char *data, size_t size, size_t nmemb, void *ctx)
-{
-	size_t length = size * nmemb;
-	zval *header;
-	php_stream *stream = (php_stream *) ctx;
-	php_curl_stream *curlstream = (php_curl_stream *) stream->abstract;
-	TSRMLS_FETCH();
-
-	MAKE_STD_ZVAL(header);
-	Z_STRLEN_P(header) = length;
-	Z_STRVAL_P(header) = estrndup(data, length);
-	if (Z_STRVAL_P(header)[length-1] == '\n') {
-		Z_STRVAL_P(header)[length-1] = '\0';
-		Z_STRLEN_P(header)--;
-		
-		if (Z_STRVAL_P(header)[length-2] == '\r') {
-			Z_STRVAL_P(header)[length-2] = '\0';
-			Z_STRLEN_P(header)--;
-		}
-	}
-	Z_TYPE_P(header) = IS_STRING;
-	zend_hash_next_index_insert(Z_ARRVAL_P(curlstream->headers), &header, sizeof(zval *), NULL);
-
-	/* based on the header, we might need to trigger a notification */
-	if (!strncasecmp(data, "Location: ", 10)) {
-		php_stream_notify_info(stream->context, PHP_STREAM_NOTIFY_REDIRECTED, data + 10, 0);
-	} else if (!strncasecmp(data, "Content-Type: ", 14)) {
-		php_stream_notify_info(stream->context, PHP_STREAM_NOTIFY_MIME_TYPE_IS, data + 14, 0);
-	} else if (!strncasecmp(data, "Context-Length: ", 16)) {
-		php_stream_notify_file_size(stream->context, atoi(data + 16), data, 0);
-		php_stream_notify_progress_init(stream->context, 0, 0);
-	}
-	
-	return length;
-	
-}
-
-static int on_progress_avail(php_stream *stream, double dltotal, double dlnow, double ultotal, double ulnow)
-{
-	TSRMLS_FETCH();
-
-	/* our notification system only works in a single direction; we should detect which
-	 * direction is important and use the correct values in this call */
-	php_stream_notify_progress(stream->context, dlnow, dltotal);
-	return 0;
-}
-
-static size_t php_curl_stream_write(php_stream *stream, const char *buf, size_t count TSRMLS_DC)
-{
-	php_curl_stream *curlstream = (php_curl_stream *) stream->abstract;
-
-	if (curlstream->writebuffer.buf) {
-		return php_stream_write(curlstream->writebuffer.buf, buf, count);
-	}
-	
-	return 0;
-}
-
-static size_t php_curl_stream_read(php_stream *stream, char *buf, size_t count TSRMLS_DC)
-{
-	php_curl_stream *curlstream = (php_curl_stream *) stream->abstract;
-	size_t didread = 0;
-	
-	if (curlstream->readbuffer.readpos >= curlstream->readbuffer.writepos && curlstream->pending) {
-		/* we need to read some more data */
-		struct timeval tv;
-
-		/* fire up the connection */
-		if (curlstream->readbuffer.writepos == 0) {
-			while (CURLM_CALL_MULTI_PERFORM == curl_multi_perform(curlstream->multi, &curlstream->pending));
-		}
-		
-		do {
-			/* get the descriptors from curl */
-			curl_multi_fdset(curlstream->multi, &curlstream->readfds, &curlstream->writefds, &curlstream->excfds, &curlstream->maxfd);
-
-			/* if we are in blocking mode, set a timeout */
-			tv.tv_usec = 0;
-			tv.tv_sec = 15; /* TODO: allow this to be configured from the script */
-
-			/* wait for data */
-			switch (select(curlstream->maxfd + 1, &curlstream->readfds, &curlstream->writefds, &curlstream->excfds, &tv)) {
-				case -1:
-					/* error */
-					return 0;
-				case 0:
-					/* no data yet: timed-out */
-					return 0;
-				default:
-					/* fetch the data */
-					do {
-						curlstream->mcode = curl_multi_perform(curlstream->multi, &curlstream->pending);
-					} while (curlstream->mcode == CURLM_CALL_MULTI_PERFORM);
-			}
-		} while (curlstream->readbuffer.readpos >= curlstream->readbuffer.writepos && curlstream->pending > 0);
-
-	}
-
-	/* if there is data in the buffer, try and read it */
-	if (curlstream->readbuffer.writepos > 0 && curlstream->readbuffer.readpos < curlstream->readbuffer.writepos) {
-		php_stream_seek(curlstream->readbuffer.buf, curlstream->readbuffer.readpos, SEEK_SET);
-		didread = php_stream_read(curlstream->readbuffer.buf, buf, count);
-		curlstream->readbuffer.readpos = php_stream_tell(curlstream->readbuffer.buf);
-	}
-
-	if (didread == 0) {
-		stream->eof = 1;
-	}
-	
-	return didread;
-}
-
-static int php_curl_stream_close(php_stream *stream, int close_handle TSRMLS_DC)
-{
-	php_curl_stream *curlstream = (php_curl_stream *) stream->abstract;
-
-	/* TODO: respect the close_handle flag here, so that casting to a FILE* on
-	 * systems without fopencookie will work properly */
-	
-	curl_multi_remove_handle(curlstream->multi, curlstream->curl);
-	curl_easy_cleanup(curlstream->curl);	
-	curl_multi_cleanup(curlstream->multi);	
-
-	/* we are not closing curlstream->readbuf here, because we export
-	 * it as a zval with the wrapperdata - the engine will garbage collect it */
-
-	efree(curlstream->url);
-	efree(curlstream);
-	
-	return 0;
-}
-
-static int php_curl_stream_flush(php_stream *stream TSRMLS_DC)
-{
-	php_curl_stream *curlstream = (php_curl_stream *) stream->abstract;
-	return 0;
-}
-
-static int php_curl_stream_stat(php_stream *stream, php_stream_statbuf *ssb TSRMLS_DC)
-{
-	/* TODO: fill in details based on Data: and Content-Length: headers, and/or data
-	 * from curl_easy_getinfo().
-	 * For now, return -1 to indicate that it doesn't make sense to stat this stream */
-	return -1;
-}
-
-static int php_curl_stream_cast(php_stream *stream, int castas, void **ret TSRMLS_DC)
-{
-	php_curl_stream *curlstream = (php_curl_stream *) stream->abstract;
-	/* delegate to the readbuffer stream */
-	return php_stream_cast(curlstream->readbuffer.buf, castas, ret, 0);
-}
-
-php_stream_ops php_curl_stream_ops = {
-	php_curl_stream_write,
-	php_curl_stream_read,
-	php_curl_stream_close,
-	php_curl_stream_flush,
-	"cURL",
-	NULL, /* seek */
-	php_curl_stream_cast, /* cast */
-	php_curl_stream_stat  /* stat */
-};
-
-
-php_stream *php_curl_stream_opener(php_stream_wrapper *wrapper, char *filename, char *mode,
-		int options, char **opened_path, php_stream_context *context STREAMS_DC TSRMLS_DC)
-{
-	php_stream *stream;
-	php_curl_stream *curlstream;
-	zval *tmp;
-
-	curlstream = emalloc(sizeof(php_curl_stream));
-	memset(curlstream, 0, sizeof(php_curl_stream));
-
-	stream = php_stream_alloc(&php_curl_stream_ops, curlstream, 0, mode);
-	php_stream_context_set(stream, context);
-
-	curlstream->curl = curl_easy_init();
-	curlstream->multi = curl_multi_init();
-	curlstream->pending = 1;
-
-	/* if opening for an include statement, ensure that the local storage will
-	 * have a FILE* associated with it.
-	 * Otherwise, use the "smart" memory stream that will turn itself into a file
-	 * when it gets large */
-#if !HAVE_FOPENCOOKIE
-	if (options & STREAM_WILL_CAST) {
-		curlstream->readbuffer.buf = php_stream_fopen_tmpfile();
-	} else
-#endif
-	{
-		curlstream->readbuffer.buf = php_stream_temp_new();
-	}
-	
-	/* curl requires the URL to be valid throughout it's operation, so dup it */
-	curlstream->url = estrdup(filename);
-	curl_easy_setopt(curlstream->curl, CURLOPT_URL, curlstream->url);
-
-	/* feed curl data into our read buffer */	
-	curl_easy_setopt(curlstream->curl, CURLOPT_WRITEFUNCTION, on_data_available);
-	curl_easy_setopt(curlstream->curl, CURLOPT_FILE, stream);
-	
-	/* feed headers */
-	curl_easy_setopt(curlstream->curl, CURLOPT_HEADERFUNCTION, on_header_available);
-	curl_easy_setopt(curlstream->curl, CURLOPT_WRITEHEADER, stream);
-
-	/* currently buggy (bug is in curl) */
-	curl_easy_setopt(curlstream->curl, CURLOPT_FOLLOWLOCATION, 1);
-	
-	curl_easy_setopt(curlstream->curl, CURLOPT_ERRORBUFFER, curlstream->errstr);
-	curl_easy_setopt(curlstream->curl, CURLOPT_VERBOSE, 0);
-
-	/* enable progress notification */
-	curl_easy_setopt(curlstream->curl, CURLOPT_PROGRESSFUNCTION, on_progress_avail);
-	curl_easy_setopt(curlstream->curl, CURLOPT_PROGRESSDATA, stream);
-	curl_easy_setopt(curlstream->curl, CURLOPT_NOPROGRESS, 0);
-
-	curl_easy_setopt(curlstream->curl, CURLOPT_USERAGENT, "PHP/" PHP_VERSION);
-	
-	/* TODO: read cookies and options from context */
-
-	/* prepare for "pull" mode */
-	curl_multi_add_handle(curlstream->multi, curlstream->curl);
-
-	/* Prepare stuff for file_get_wrapper_data: the data is an array:
-	 *
-	 * data = array(
-	 *   "headers" => array("Content-Type: text/html", "Xxx: Yyy"),
-	 *   "readbuf" => resource (equivalent to curlstream->readbuffer)
-	 * );
-	 * */
-	MAKE_STD_ZVAL(stream->wrapperdata);
-	array_init(stream->wrapperdata);
-	
-	MAKE_STD_ZVAL(curlstream->headers);
-	array_init(curlstream->headers);
-	
-	add_assoc_zval(stream->wrapperdata, "headers", curlstream->headers);
-	
-	MAKE_STD_ZVAL(tmp);
-	php_stream_to_zval(curlstream->readbuffer.buf, tmp);
-	add_assoc_zval(stream->wrapperdata, "readbuf", tmp);
-
-#if !HAVE_FOPENCOOKIE
-	if (options & STREAM_WILL_CAST) {
-		/* we will need to download the whole resource now,
-		 * since we cannot get the actual FD for the download,
-		 * so we won't be able to drive curl via stdio. */
-
-/* TODO: this needs finishing */
-		
-		curl_easy_perform(curlstream->curl);
-	}
-	else
-#endif
-	{
-		/* fire up the connection; we need to detect a connection error here,
-		 * otherwise the curlstream we return ends up doing nothing useful. */
-		CURLMcode m;
-
-		while (CURLM_CALL_MULTI_PERFORM == (m = curl_multi_perform(curlstream->multi, &curlstream->pending))) {
-			; /* spin */
-		}
-
-		if (m != CURLM_OK) {
-			php_error_docref(NULL TSRMLS_CC, E_WARNING, "There was an error mcode=%d", m);
-		}
-
-	}
-	
-	return stream;
-}
-
-static php_stream_wrapper_ops php_curl_wrapper_ops = {
-	php_curl_stream_opener,
-	NULL, /* stream_close: curl streams know how to clean themselves up */
-	NULL, /* stream_stat: curl streams know how to stat themselves */
-	NULL, /* stat url */
-	NULL, /* opendir */
-	NULL, /* label */
-	NULL  /* unlink */
-};
-
-php_stream_wrapper php_curl_wrapper = {
-	&php_curl_wrapper_ops,
-	NULL,
-	1 /* is_url */
-};
-
-#endif
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: noet sw=4 ts=4 fdm=marker
- * vim<600: noet sw=4 ts=4
- */