Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 439 insertions, 0 deletions

diff --git a/sapi/pi3web/pi3web_sapi.c b/sapi/pi3web/pi3web_sapi.c
new file mode 100644
index 0000000..64eb2a6
--- /dev/null
+++ b/sapi/pi3web/pi3web_sapi.c
@@ -0,0 +1,439 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 5                                                        |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997-2013 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.               |
+   +----------------------------------------------------------------------+
+   | Pi3Web version 2.0                                                   |
+   +----------------------------------------------------------------------+
+   | This file is committed by the Pi3 development group.                 |
+   | (pi3web.sourceforge.net)                                             |
+   |                                                                      |
+   | Author: Holger Zimmermann (zimpel@users.sourceforge.net)             |
+   +----------------------------------------------------------------------+
+ */
+
+/* $Id$ */
+
+#define ZEND_INCLUDE_FULL_WINDOWS_HEADERS
+
+#include "php.h"
+#include "php_main.h"
+#include "php_variables.h"
+#include "SAPI.h"
+#include "php_globals.h"
+#include "ext/standard/info.h"
+#include "zend_highlight.h"
+#include "zend_indent.h"
+#include "zend_alloc.h"
+#include "ext/standard/basic_functions.h"
+#include "TSRM/TSRM.h"
+#include "PiAPI.h"
+#include "Pi3API.h"
+
+#include "pi3web_sapi.h"
+
+#define PI3WEB_SERVER_VAR_BUF_SIZE 1024
+
+int IWasLoaded=0;
+
+
+static void php_info_pi3web(ZEND_MODULE_INFO_FUNC_ARGS)
+{
+	char variable_buf[PI3WEB_SERVER_VAR_BUF_SIZE];
+	DWORD variable_len;
+	LPCONTROL_BLOCK lpCB = (LPCONTROL_BLOCK) SG(server_context);
+	PIDB *pDB = (PIDB *)lpCB->GetVariableNames(lpCB->ConnID);
+	PIDBIterator *pIter = PIDB_getIterator( pDB, PIDBTYPE_STRING, 0, 0 );	
+
+	PUTS("<table border=0 cellpadding=3 cellspacing=1 width=600 align=center>\n");
+	PUTS("<tr><th colspan=2 bgcolor=\"" PHP_HEADER_COLOR "\">Pi3Web Server Information</th></tr>\n");
+	php_info_print_table_header(2, "Information Field", "Value");
+	php_info_print_table_row(2, "Pi3Web SAPI module version", "$Id$");
+	php_info_print_table_row(2, "Server Name Stamp", HTTPCore_getServerStamp());
+	snprintf(variable_buf, 511, "%d", HTTPCore_debugEnabled());
+	php_info_print_table_row(2, "Debug Enabled", variable_buf);
+	PIPlatform_getCurrentDirectory( variable_buf, PI3WEB_SERVER_VAR_BUF_SIZE);
+	php_info_print_table_row(2, "Current Path", variable_buf);
+	if (lpCB->GetServerVariable(lpCB->ConnID, "SERVER_NAME", variable_buf, &variable_len)
+		&& variable_buf[0]) {
+		php_info_print_table_row(2, "Main Virtual Hostname", variable_buf);
+	};
+	snprintf(variable_buf, 511, "%d", PIPlatform_getProcessId());
+	php_info_print_table_row(2, "Server PID", variable_buf);
+	php_info_print_table_row(2, "Server Platform", PIPlatform_getDescription());
+
+	PUTS("</table><br />");	
+
+	PUTS("<table border=0 cellpadding=3 cellspacing=1 width=600 align=center>\n");
+	PUTS("<tr><th colspan=2 bgcolor=\"" PHP_HEADER_COLOR "\">HTTP Request Information</th></tr>\n");
+	php_info_print_table_row(2, "HTTP Request Line", lpCB->lpszReq);
+	PUTS("<tr><th colspan=2 bgcolor=\"" PHP_HEADER_COLOR "\">HTTP Headers</th></tr>\n");
+	php_info_print_table_header(2, "Server Variable", "Value");
+
+	/* --- loop over all registered server variables --- */
+	for(; pIter && PIDBIterator_atValidElement( pIter ); PIDBIterator_next( pIter ) )
+	{	
+		PCHAR pKey;
+		PIDBIterator_current( pIter, &pKey );
+		if ( !pKey ) { /* sanity */ continue; };										
+
+		variable_len = PI3WEB_SERVER_VAR_BUF_SIZE;
+		if (lpCB->GetServerVariable(lpCB->ConnID, pKey, variable_buf, &variable_len)
+			&& variable_buf[0]) {
+			php_info_print_table_row(2, pKey, variable_buf);
+		} else if (PIPlatform_getLastError() == PIAPI_EINVAL) {
+			char *tmp_variable_buf;
+
+			tmp_variable_buf = (char *) emalloc(variable_len);
+			if (lpCB->GetServerVariable(lpCB->ConnID, pKey, tmp_variable_buf, &variable_len)
+				&& variable_buf[0]) {
+				php_info_print_table_row(2, pKey, tmp_variable_buf);
+			}
+			efree(tmp_variable_buf);
+		}
+	}
+
+	PUTS("</table>");
+}
+
+
+static zend_module_entry php_pi3web_module = {
+	STANDARD_MODULE_HEADER,
+	"PI3WEB",
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	php_info_pi3web,
+	NULL,
+	STANDARD_MODULE_PROPERTIES
+};
+
+
+static int zend_pi3web_ub_write(const char *str, uint str_length TSRMLS_DC)
+{
+	DWORD num_bytes = str_length;
+	LPCONTROL_BLOCK cb;
+	
+	cb = (LPCONTROL_BLOCK) SG(server_context);
+
+	if ( !IWasLoaded ) return 0;
+	cb->WriteClient(cb->ConnID, (char *) str, &num_bytes, 0 );
+
+	if (num_bytes != str_length)
+		php_handle_aborted_connection();
+	return num_bytes;
+}
+
+
+static int sapi_pi3web_header_handler(sapi_header_struct *sapi_header, sapi_headers_struct *sapi_headers TSRMLS_DC)
+{
+	return SAPI_HEADER_ADD;
+}
+
+
+static void accumulate_header_length(sapi_header_struct *sapi_header, uint *total_length TSRMLS_DC)
+{
+	*total_length += sapi_header->header_len+2;
+}
+
+
+static void concat_header(sapi_header_struct *sapi_header, char **combined_headers_ptr TSRMLS_DC)
+{
+	memcpy(*combined_headers_ptr, sapi_header->header, sapi_header->header_len);
+	*combined_headers_ptr += sapi_header->header_len;
+	**combined_headers_ptr = '\r';
+	(*combined_headers_ptr)++;
+	**combined_headers_ptr = '\n';
+	(*combined_headers_ptr)++;
+}
+
+
+static int sapi_pi3web_send_headers(sapi_headers_struct *sapi_headers TSRMLS_DC)
+{
+	uint total_length = 2;		/* account for the trailing \r\n */
+	char *combined_headers, *combined_headers_ptr;
+	LPCONTROL_BLOCK lpCB = (LPCONTROL_BLOCK) SG(server_context);
+	sapi_header_struct default_content_type;
+	
+	if ( !IWasLoaded ) return SAPI_HEADER_SENT_SUCCESSFULLY;
+
+
+ 	if (SG(sapi_headers).send_default_content_type) {
+		sapi_get_default_content_type_header(&default_content_type TSRMLS_CC);
+		accumulate_header_length(&default_content_type, (void *) &total_length TSRMLS_CC);
+	}
+	zend_llist_apply_with_argument(&SG(sapi_headers).headers, (llist_apply_with_arg_func_t) accumulate_header_length, (void *) &total_length TSRMLS_CC);
+
+	/* Generate headers */
+	combined_headers = (char *) emalloc(total_length+1);
+	combined_headers_ptr = combined_headers;
+	if (SG(sapi_headers).send_default_content_type) {
+		concat_header(&default_content_type, (void *) &combined_headers_ptr TSRMLS_CC);
+		sapi_free_header(&default_content_type); /* we no longer need it */
+	}
+	zend_llist_apply_with_argument(&SG(sapi_headers).headers, (llist_apply_with_arg_func_t) concat_header, (void *) &combined_headers_ptr TSRMLS_CC);
+	*combined_headers_ptr++ = '\r';
+	*combined_headers_ptr++ = '\n';
+	*combined_headers_ptr = 0;
+
+	lpCB->dwHttpStatusCode = SG(sapi_headers).http_response_code;
+	lpCB->SendHeaderFunction(lpCB->ConnID, &total_length, (LPDWORD) combined_headers);
+
+	efree(combined_headers);
+	if (SG(sapi_headers).http_status_line) {
+		efree(SG(sapi_headers).http_status_line);
+		SG(sapi_headers).http_status_line = 0;
+	}
+	return SAPI_HEADER_SENT_SUCCESSFULLY;
+}
+
+
+static int php_pi3web_startup(sapi_module_struct *sapi_module)
+{
+	if (php_module_startup(sapi_module, &php_pi3web_module, 1)==FAILURE) {
+		return FAILURE;
+	} else {
+		return SUCCESS;
+	}
+}
+
+
+static int sapi_pi3web_read_post(char *buffer, uint count_bytes TSRMLS_DC)
+{
+	LPCONTROL_BLOCK lpCB = (LPCONTROL_BLOCK) SG(server_context);
+	DWORD read_from_buf=0;
+	DWORD read_from_input=0;
+	DWORD total_read=0;
+
+	if ((DWORD)SG(read_post_bytes) < lpCB->cbAvailable) {
+		read_from_buf = MIN(lpCB->cbAvailable-SG(read_post_bytes), count_bytes);
+		memcpy(buffer, lpCB->lpbData+SG(read_post_bytes), read_from_buf);
+		total_read += read_from_buf;
+	}
+	if (read_from_buf<count_bytes
+		&& (SG(read_post_bytes)+read_from_buf) < lpCB->cbTotalBytes) {
+		DWORD cbRead=0, cbSize;
+
+		read_from_input = MIN(count_bytes-read_from_buf, lpCB->cbTotalBytes-SG(read_post_bytes)-read_from_buf);
+		while (cbRead < read_from_input) {
+			cbSize = read_from_input - cbRead;
+			if (!lpCB->ReadClient(lpCB->ConnID, buffer+read_from_buf+cbRead, &cbSize) || cbSize==0) {
+				break;
+			}
+			cbRead += cbSize;
+		}
+		total_read += cbRead;
+	}
+	
+	/* removed after re-testing POST with Pi3Web 2.0.2 */
+	/* SG(read_post_bytes) += total_read; */
+	return total_read;
+}
+
+
+static char *sapi_pi3web_read_cookies(TSRMLS_D)
+{
+	LPCONTROL_BLOCK lpCB = (LPCONTROL_BLOCK) SG(server_context);
+	char variable_buf[PI3WEB_SERVER_VAR_BUF_SIZE];
+	DWORD variable_len = PI3WEB_SERVER_VAR_BUF_SIZE;
+
+	if (lpCB->GetServerVariable(lpCB->ConnID, "HTTP_COOKIE", variable_buf, &variable_len)) {
+		return estrndup(variable_buf, variable_len);
+	} else if (PIPlatform_getLastError()==PIAPI_EINVAL) {
+		char *tmp_variable_buf = (char *) emalloc(variable_len+1);
+
+		if (lpCB->GetServerVariable(lpCB->ConnID, "HTTP_COOKIE", tmp_variable_buf, &variable_len)) {
+			tmp_variable_buf[variable_len] = 0;
+			return tmp_variable_buf;
+		} else {
+			efree(tmp_variable_buf);
+		}
+	}
+	return NULL;
+}
+
+static void init_request_info(LPCONTROL_BLOCK lpCB TSRMLS_DC)
+{
+	SG(server_context) = lpCB;
+	SG(request_info).request_method  = lpCB->lpszMethod;
+	SG(request_info).query_string    = lpCB->lpszQueryString;
+	SG(request_info).path_translated = lpCB->lpszPathTranslated;
+	SG(request_info).request_uri     = lpCB->lpszUri;
+	SG(request_info).content_type    = lpCB->lpszContentType;
+	SG(request_info).content_length  = lpCB->cbTotalBytes;
+	SG(request_info).auth_user       = (lpCB->lpszUser) ? (char *)estrdup((const char *)(lpCB->lpszUser)) : 0;
+	SG(request_info).auth_password   = (lpCB->lpszPassword) ? (char *)estrdup((const char *)(lpCB->lpszPassword)) : 0;
+	SG(sapi_headers).http_response_code = 200;
+}
+
+static void sapi_pi3web_register_variables(zval *track_vars_array TSRMLS_DC)
+{
+	char static_variable_buf[PI3WEB_SERVER_VAR_BUF_SIZE];
+	char *variable_buf;
+	DWORD variable_len = PI3WEB_SERVER_VAR_BUF_SIZE;
+	LPCONTROL_BLOCK lpCB = (LPCONTROL_BLOCK) SG(server_context);
+	PIDB *pDB = (PIDB *)lpCB->GetVariableNames(lpCB->ConnID);
+	PIDBIterator *pIter = PIDB_getIterator( pDB, PIDBTYPE_STRING, 0, 0 );	
+
+	/* --- loop over all registered server variables --- */				
+	for(; pIter && PIDBIterator_atValidElement( pIter ); PIDBIterator_next( pIter ) )
+	{	
+		PCHAR pKey;
+		PIDBIterator_current( pIter, &pKey );
+		if ( !pKey ) { /* sanity */ continue; };										
+
+		variable_len = PI3WEB_SERVER_VAR_BUF_SIZE;
+		if (lpCB->GetServerVariable(lpCB->ConnID, pKey, static_variable_buf, &variable_len)
+			&& (variable_len > 1)) {
+			php_register_variable(pKey, static_variable_buf, track_vars_array TSRMLS_CC);
+		} else if (PIPlatform_getLastError()==PIAPI_EINVAL) {
+			variable_buf = (char *) emalloc(variable_len);
+			if (lpCB->GetServerVariable(lpCB->ConnID, pKey, variable_buf, &variable_len)) {
+				php_register_variable(pKey, variable_buf, track_vars_array TSRMLS_CC);
+			}
+			efree(variable_buf);
+		}
+
+	}
+
+
+	/* PHP_SELF support */
+	variable_len = PI3WEB_SERVER_VAR_BUF_SIZE;
+	if (lpCB->GetServerVariable(lpCB->ConnID, "SCRIPT_NAME", static_variable_buf, &variable_len)
+		&& (variable_len > 1)) {
+		php_register_variable("PHP_SELF", static_variable_buf, track_vars_array TSRMLS_CC);
+	}
+}
+
+static sapi_module_struct pi3web_sapi_module = {
+	"pi3web",				/* name */
+	"PI3WEB",				/* pretty name */
+
+	php_pi3web_startup,			/* startup */
+	php_module_shutdown_wrapper,		/* shutdown */
+	NULL,					/* activate */
+	NULL,					/* deactivate */
+	zend_pi3web_ub_write,			/* unbuffered write */
+	NULL,					/* flush */
+	NULL,					/* get uid */
+	NULL,					/* getenv */
+	php_error,				/* error handler */
+	sapi_pi3web_header_handler,		/* header handler */
+	sapi_pi3web_send_headers,		/* send headers handler */
+	NULL,					/* send header handler */
+	sapi_pi3web_read_post,			/* read POST data */
+	sapi_pi3web_read_cookies,		/* read Cookies */
+	sapi_pi3web_register_variables,	/* register server variables */
+	NULL,					/* Log message */
+	NULL,					/* Get request time */
+	NULL,					/* Child terminate */
+
+	STANDARD_SAPI_MODULE_PROPERTIES
+};
+
+MODULE_API DWORD PHP5_wrapper(LPCONTROL_BLOCK lpCB)
+{
+	zend_file_handle file_handle = {0};
+	int iRet = PIAPI_COMPLETED;
+	TSRMLS_FETCH();
+
+	zend_first_try {
+		file_handle.filename = lpCB->lpszFileName;
+		file_handle.free_filename = 0;
+		file_handle.type = ZEND_HANDLE_FILENAME;
+		file_handle.opened_path = NULL;
+
+		init_request_info(lpCB TSRMLS_CC);
+		php_request_startup(TSRMLS_C);
+
+		switch ( lpCB->dwBehavior ) {
+			case PHP_MODE_STANDARD:
+				iRet = ( php_execute_script( &file_handle TSRMLS_CC ) ) ?
+					PIAPI_COMPLETED : PIAPI_ERROR;
+				break;
+			case PHP_MODE_HIGHLIGHT: {
+				zend_syntax_highlighter_ini syntax_highlighter_ini;
+				if ( open_file_for_scanning( &file_handle TSRMLS_CC ) == SUCCESS )
+					{
+					php_get_highlight_struct( &syntax_highlighter_ini );
+					zend_highlight( &syntax_highlighter_ini TSRMLS_CC );
+					}
+				else
+					{
+					iRet = PIAPI_ERROR;
+					};
+				};
+				break;
+			case PHP_MODE_INDENT: {
+				sapi_header_line ctr = {0};
+
+				ctr.line = "Content-Type: text/plain";
+				ctr.line_len = strlen(ctr.line);
+				
+				sapi_header_op(SAPI_HEADER_REPLACE, &ctr TSRMLS_CC);
+			  }
+				if ( open_file_for_scanning( &file_handle TSRMLS_CC ) == SUCCESS )
+					{
+					zend_indent();
+					}
+				else
+					{
+					iRet = PIAPI_ERROR;
+					};
+				break;
+			case PHP_MODE_LINT:
+				iRet = (php_lint_script(&file_handle TSRMLS_CC) == SUCCESS) ?
+					PIAPI_COMPLETED : PIAPI_ERROR;
+				break;
+			default:
+				iRet = PIAPI_ERROR;;
+			}
+
+		if (SG(request_info).cookie_data) {
+			efree(SG(request_info).cookie_data);
+		};
+
+		php_request_shutdown(NULL);
+	} zend_catch {
+		iRet = PIAPI_ERROR;
+	} zend_end_try();
+	return iRet;
+}
+
+MODULE_API BOOL PHP5_startup() {
+	tsrm_startup(1, 1, 0, NULL);
+	sapi_startup(&pi3web_sapi_module);
+	if (pi3web_sapi_module.startup) {
+		pi3web_sapi_module.startup(&pi3web_sapi_module);
+	};
+	IWasLoaded = 1;
+	return IWasLoaded;
+};
+
+MODULE_API BOOL PHP5_shutdown() {
+	if (pi3web_sapi_module.shutdown) {
+		pi3web_sapi_module.shutdown(&pi3web_sapi_module);
+	};
+	sapi_shutdown();
+	tsrm_shutdown();
+	IWasLoaded = 0;
+	return !IWasLoaded;
+};
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ */