mirror of
https://github.com/php/php-src.git
synced 2024-09-22 18:37:25 +00:00
439 lines
14 KiB
C
439 lines
14 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2005 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.0 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_0.txt. |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Pi3Web version 2.0 |
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+----------------------------------------------------------------------+
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| This file is committed by the Pi3 development group. |
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| (pi3web.sourceforge.net) |
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| |
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| Author: Holger Zimmermann (zimpel@users.sourceforge.net) |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#define ZEND_INCLUDE_FULL_WINDOWS_HEADERS
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#include "php.h"
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#include "php_main.h"
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#include "php_variables.h"
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#include "SAPI.h"
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#include "php_globals.h"
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#include "ext/standard/info.h"
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#include "zend_highlight.h"
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#include "zend_indent.h"
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#include "zend_alloc.h"
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#include "ext/standard/basic_functions.h"
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#include "TSRM/TSRM.h"
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#include "PiAPI.h"
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#include "Pi3API.h"
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#include "pi3web_sapi.h"
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#define PI3WEB_SERVER_VAR_BUF_SIZE 1024
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int IWasLoaded=0;
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static void php_info_pi3web(ZEND_MODULE_INFO_FUNC_ARGS)
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{
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char variable_buf[PI3WEB_SERVER_VAR_BUF_SIZE];
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DWORD variable_len;
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LPCONTROL_BLOCK lpCB = (LPCONTROL_BLOCK) SG(server_context);
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PIDB *pDB = (PIDB *)lpCB->GetVariableNames(lpCB->ConnID);
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PIDBIterator *pIter = PIDB_getIterator( pDB, PIDBTYPE_STRING, 0, 0 );
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PUTS("<table border=0 cellpadding=3 cellspacing=1 width=600 align=center>\n");
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PUTS("<tr><th colspan=2 bgcolor=\"" PHP_HEADER_COLOR "\">Pi3Web Server Information</th></tr>\n");
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php_info_print_table_header(2, "Information Field", "Value");
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php_info_print_table_row(2, "Pi3Web SAPI module version", "$Id$");
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php_info_print_table_row(2, "Server Name Stamp", HTTPCore_getServerStamp());
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snprintf(variable_buf, 511, "%d", HTTPCore_debugEnabled());
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php_info_print_table_row(2, "Debug Enabled", variable_buf);
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PIPlatform_getCurrentDirectory( variable_buf, PI3WEB_SERVER_VAR_BUF_SIZE);
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php_info_print_table_row(2, "Current Path", variable_buf);
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if (lpCB->GetServerVariable(lpCB->ConnID, "SERVER_NAME", variable_buf, &variable_len)
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&& variable_buf[0]) {
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php_info_print_table_row(2, "Main Virtual Hostname", variable_buf);
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};
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snprintf(variable_buf, 511, "%d", PIPlatform_getProcessId());
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php_info_print_table_row(2, "Server PID", variable_buf);
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php_info_print_table_row(2, "Server Platform", PIPlatform_getDescription());
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PUTS("</table><br />");
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PUTS("<table border=0 cellpadding=3 cellspacing=1 width=600 align=center>\n");
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PUTS("<tr><th colspan=2 bgcolor=\"" PHP_HEADER_COLOR "\">HTTP Request Information</th></tr>\n");
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php_info_print_table_row(2, "HTTP Request Line", lpCB->lpszReq);
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PUTS("<tr><th colspan=2 bgcolor=\"" PHP_HEADER_COLOR "\">HTTP Headers</th></tr>\n");
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php_info_print_table_header(2, "Server Variable", "Value");
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/* --- loop over all registered server variables --- */
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for(; pIter && PIDBIterator_atValidElement( pIter ); PIDBIterator_next( pIter ) )
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{
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PCHAR pKey;
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PIDBIterator_current( pIter, &pKey );
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if ( !pKey ) { /* sanity */ continue; };
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variable_len = PI3WEB_SERVER_VAR_BUF_SIZE;
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if (lpCB->GetServerVariable(lpCB->ConnID, pKey, variable_buf, &variable_len)
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&& variable_buf[0]) {
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php_info_print_table_row(2, pKey, variable_buf);
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} else if (PIPlatform_getLastError() == PIAPI_EINVAL) {
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char *tmp_variable_buf;
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tmp_variable_buf = (char *) emalloc(variable_len);
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if (lpCB->GetServerVariable(lpCB->ConnID, pKey, tmp_variable_buf, &variable_len)
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&& variable_buf[0]) {
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php_info_print_table_row(2, pKey, tmp_variable_buf);
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}
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efree(tmp_variable_buf);
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}
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}
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PUTS("</table>");
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}
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static zend_module_entry php_pi3web_module = {
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STANDARD_MODULE_HEADER,
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"PI3WEB",
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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php_info_pi3web,
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NULL,
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STANDARD_MODULE_PROPERTIES
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};
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static int zend_pi3web_ub_write(const char *str, uint str_length TSRMLS_DC)
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{
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DWORD num_bytes = str_length;
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LPCONTROL_BLOCK cb;
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cb = (LPCONTROL_BLOCK) SG(server_context);
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if ( !IWasLoaded ) return 0;
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cb->WriteClient(cb->ConnID, (char *) str, &num_bytes, 0 );
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if (num_bytes != str_length)
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php_handle_aborted_connection();
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return num_bytes;
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}
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static int sapi_pi3web_header_handler(sapi_header_struct *sapi_header, sapi_headers_struct *sapi_headers TSRMLS_DC)
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{
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return SAPI_HEADER_ADD;
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}
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static void accumulate_header_length(sapi_header_struct *sapi_header, uint *total_length TSRMLS_DC)
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{
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*total_length += sapi_header->header_len+2;
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}
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static void concat_header(sapi_header_struct *sapi_header, char **combined_headers_ptr TSRMLS_DC)
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{
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memcpy(*combined_headers_ptr, sapi_header->header, sapi_header->header_len);
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*combined_headers_ptr += sapi_header->header_len;
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**combined_headers_ptr = '\r';
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(*combined_headers_ptr)++;
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**combined_headers_ptr = '\n';
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(*combined_headers_ptr)++;
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}
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static int sapi_pi3web_send_headers(sapi_headers_struct *sapi_headers TSRMLS_DC)
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{
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uint total_length = 2; /* account for the trailing \r\n */
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char *combined_headers, *combined_headers_ptr;
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LPCONTROL_BLOCK lpCB = (LPCONTROL_BLOCK) SG(server_context);
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sapi_header_struct default_content_type;
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if ( !IWasLoaded ) return SAPI_HEADER_SENT_SUCCESSFULLY;
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if (SG(sapi_headers).send_default_content_type) {
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sapi_get_default_content_type_header(&default_content_type TSRMLS_CC);
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accumulate_header_length(&default_content_type, (void *) &total_length TSRMLS_CC);
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}
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zend_llist_apply_with_argument(&SG(sapi_headers).headers, (llist_apply_with_arg_func_t) accumulate_header_length, (void *) &total_length TSRMLS_CC);
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/* Generate headers */
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combined_headers = (char *) emalloc(total_length+1);
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combined_headers_ptr = combined_headers;
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if (SG(sapi_headers).send_default_content_type) {
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concat_header(&default_content_type, (void *) &combined_headers_ptr TSRMLS_CC);
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sapi_free_header(&default_content_type); /* we no longer need it */
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}
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zend_llist_apply_with_argument(&SG(sapi_headers).headers, (llist_apply_with_arg_func_t) concat_header, (void *) &combined_headers_ptr TSRMLS_CC);
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*combined_headers_ptr++ = '\r';
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*combined_headers_ptr++ = '\n';
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*combined_headers_ptr = 0;
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lpCB->dwHttpStatusCode = SG(sapi_headers).http_response_code;
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lpCB->SendHeaderFunction(lpCB->ConnID, &total_length, (LPDWORD) combined_headers);
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efree(combined_headers);
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if (SG(sapi_headers).http_status_line) {
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efree(SG(sapi_headers).http_status_line);
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SG(sapi_headers).http_status_line = 0;
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}
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return SAPI_HEADER_SENT_SUCCESSFULLY;
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}
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static int php_pi3web_startup(sapi_module_struct *sapi_module)
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{
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if (php_module_startup(sapi_module, &php_pi3web_module, 1)==FAILURE) {
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return FAILURE;
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} else {
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return SUCCESS;
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}
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}
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static int sapi_pi3web_read_post(char *buffer, uint count_bytes TSRMLS_DC)
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{
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LPCONTROL_BLOCK lpCB = (LPCONTROL_BLOCK) SG(server_context);
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DWORD read_from_buf=0;
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DWORD read_from_input=0;
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DWORD total_read=0;
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if ((DWORD)SG(read_post_bytes) < lpCB->cbAvailable) {
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read_from_buf = MIN(lpCB->cbAvailable-SG(read_post_bytes), count_bytes);
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memcpy(buffer, lpCB->lpbData+SG(read_post_bytes), read_from_buf);
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total_read += read_from_buf;
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}
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if (read_from_buf<count_bytes
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&& (SG(read_post_bytes)+read_from_buf) < lpCB->cbTotalBytes) {
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DWORD cbRead=0, cbSize;
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read_from_input = MIN(count_bytes-read_from_buf, lpCB->cbTotalBytes-SG(read_post_bytes)-read_from_buf);
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while (cbRead < read_from_input) {
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cbSize = read_from_input - cbRead;
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if (!lpCB->ReadClient(lpCB->ConnID, buffer+read_from_buf+cbRead, &cbSize) || cbSize==0) {
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break;
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}
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cbRead += cbSize;
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}
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total_read += cbRead;
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}
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/* removed after re-testing POST with Pi3Web 2.0.2 */
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/* SG(read_post_bytes) += total_read; */
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return total_read;
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}
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static char *sapi_pi3web_read_cookies(TSRMLS_D)
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{
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LPCONTROL_BLOCK lpCB = (LPCONTROL_BLOCK) SG(server_context);
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char variable_buf[PI3WEB_SERVER_VAR_BUF_SIZE];
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DWORD variable_len = PI3WEB_SERVER_VAR_BUF_SIZE;
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if (lpCB->GetServerVariable(lpCB->ConnID, "HTTP_COOKIE", variable_buf, &variable_len)) {
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return estrndup(variable_buf, variable_len);
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} else if (PIPlatform_getLastError()==PIAPI_EINVAL) {
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char *tmp_variable_buf = (char *) emalloc(variable_len+1);
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if (lpCB->GetServerVariable(lpCB->ConnID, "HTTP_COOKIE", tmp_variable_buf, &variable_len)) {
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tmp_variable_buf[variable_len] = 0;
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return tmp_variable_buf;
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} else {
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efree(tmp_variable_buf);
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}
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}
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return NULL;
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}
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static void init_request_info(LPCONTROL_BLOCK lpCB TSRMLS_DC)
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{
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SG(server_context) = lpCB;
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SG(request_info).request_method = lpCB->lpszMethod;
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SG(request_info).query_string = lpCB->lpszQueryString;
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SG(request_info).path_translated = lpCB->lpszPathTranslated;
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SG(request_info).request_uri = lpCB->lpszUri;
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SG(request_info).content_type = lpCB->lpszContentType;
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SG(request_info).content_length = lpCB->cbTotalBytes;
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SG(request_info).auth_user = (lpCB->lpszUser) ? (char *)estrdup((const char *)(lpCB->lpszUser)) : 0;
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SG(request_info).auth_password = (lpCB->lpszPassword) ? (char *)estrdup((const char *)(lpCB->lpszPassword)) : 0;
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SG(sapi_headers).http_response_code = 200;
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}
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static void sapi_pi3web_register_variables(zval *track_vars_array TSRMLS_DC)
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{
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char static_variable_buf[PI3WEB_SERVER_VAR_BUF_SIZE];
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char *variable_buf;
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DWORD variable_len = PI3WEB_SERVER_VAR_BUF_SIZE;
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LPCONTROL_BLOCK lpCB = (LPCONTROL_BLOCK) SG(server_context);
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PIDB *pDB = (PIDB *)lpCB->GetVariableNames(lpCB->ConnID);
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PIDBIterator *pIter = PIDB_getIterator( pDB, PIDBTYPE_STRING, 0, 0 );
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/* --- loop over all registered server variables --- */
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for(; pIter && PIDBIterator_atValidElement( pIter ); PIDBIterator_next( pIter ) )
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{
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PCHAR pKey;
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PIDBIterator_current( pIter, &pKey );
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if ( !pKey ) { /* sanity */ continue; };
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variable_len = PI3WEB_SERVER_VAR_BUF_SIZE;
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if (lpCB->GetServerVariable(lpCB->ConnID, pKey, static_variable_buf, &variable_len)
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&& (variable_len > 1)) {
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php_register_variable(pKey, static_variable_buf, track_vars_array TSRMLS_CC);
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} else if (PIPlatform_getLastError()==PIAPI_EINVAL) {
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variable_buf = (char *) emalloc(variable_len);
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if (lpCB->GetServerVariable(lpCB->ConnID, pKey, variable_buf, &variable_len)) {
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php_register_variable(pKey, variable_buf, track_vars_array TSRMLS_CC);
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}
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efree(variable_buf);
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}
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}
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/* PHP_SELF support */
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variable_len = PI3WEB_SERVER_VAR_BUF_SIZE;
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if (lpCB->GetServerVariable(lpCB->ConnID, "SCRIPT_NAME", static_variable_buf, &variable_len)
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&& (variable_len > 1)) {
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php_register_variable("PHP_SELF", static_variable_buf, track_vars_array TSRMLS_CC);
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}
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}
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static sapi_module_struct pi3web_sapi_module = {
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"pi3web", /* name */
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"PI3WEB", /* pretty name */
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php_pi3web_startup, /* startup */
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php_module_shutdown_wrapper, /* shutdown */
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NULL, /* activate */
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NULL, /* deactivate */
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zend_pi3web_ub_write, /* unbuffered write */
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NULL, /* flush */
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NULL, /* get uid */
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NULL, /* getenv */
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php_error, /* error handler */
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sapi_pi3web_header_handler, /* header handler */
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sapi_pi3web_send_headers, /* send headers handler */
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NULL, /* send header handler */
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sapi_pi3web_read_post, /* read POST data */
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sapi_pi3web_read_cookies, /* read Cookies */
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sapi_pi3web_register_variables, /* register server variables */
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NULL, /* Log message */
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NULL, /* Get request time */
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STANDARD_SAPI_MODULE_PROPERTIES
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};
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MODULE_API DWORD PHP5_wrapper(LPCONTROL_BLOCK lpCB)
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{
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zend_file_handle file_handle = {0};
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int iRet = PIAPI_COMPLETED;
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TSRMLS_FETCH();
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zend_first_try {
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file_handle.filename = lpCB->lpszFileName;
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file_handle.free_filename = 0;
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file_handle.type = ZEND_HANDLE_FILENAME;
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file_handle.opened_path = NULL;
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init_request_info(lpCB TSRMLS_CC);
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php_request_startup(TSRMLS_C);
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switch ( lpCB->dwBehavior ) {
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case PHP_MODE_STANDARD:
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iRet = ( php_execute_script( &file_handle TSRMLS_CC ) ) ?
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PIAPI_COMPLETED : PIAPI_ERROR;
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break;
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case PHP_MODE_HIGHLIGHT: {
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zend_syntax_highlighter_ini syntax_highlighter_ini;
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if ( open_file_for_scanning( &file_handle TSRMLS_CC ) == SUCCESS )
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{
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php_get_highlight_struct( &syntax_highlighter_ini );
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zend_highlight( &syntax_highlighter_ini TSRMLS_CC );
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}
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else
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{
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iRet = PIAPI_ERROR;
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};
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};
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break;
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case PHP_MODE_INDENT: {
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sapi_header_line ctr = {0};
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ctr.line = "Content-Type: text/plain";
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ctr.line_len = strlen(ctr.line);
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sapi_header_op(SAPI_HEADER_REPLACE, &ctr TSRMLS_CC);
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}
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if ( open_file_for_scanning( &file_handle TSRMLS_CC ) == SUCCESS )
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{
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zend_indent();
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}
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else
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{
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iRet = PIAPI_ERROR;
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};
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break;
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case PHP_MODE_LINT:
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iRet = (php_lint_script(&file_handle TSRMLS_CC) == SUCCESS) ?
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PIAPI_COMPLETED : PIAPI_ERROR;
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break;
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default:
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iRet = PIAPI_ERROR;;
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}
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if (SG(request_info).cookie_data) {
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efree(SG(request_info).cookie_data);
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};
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php_request_shutdown(NULL);
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} zend_catch {
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iRet = PIAPI_ERROR;
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} zend_end_try();
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return iRet;
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}
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MODULE_API BOOL PHP5_startup() {
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tsrm_startup(1, 1, 0, NULL);
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sapi_startup(&pi3web_sapi_module);
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if (pi3web_sapi_module.startup) {
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pi3web_sapi_module.startup(&pi3web_sapi_module);
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};
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IWasLoaded = 1;
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return IWasLoaded;
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};
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MODULE_API BOOL PHP5_shutdown() {
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if (pi3web_sapi_module.shutdown) {
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pi3web_sapi_module.shutdown(&pi3web_sapi_module);
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};
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sapi_shutdown();
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tsrm_shutdown();
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IWasLoaded = 0;
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return !IWasLoaded;
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};
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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*/
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