Annotation of embedaddon/php/sapi/phttpd/phttpd.c, revision 1.1
1.1 ! misho 1: /*
! 2: +----------------------------------------------------------------------+
! 3: | PHP Version 5 |
! 4: +----------------------------------------------------------------------+
! 5: | Copyright (c) 1997-2012 The PHP Group |
! 6: +----------------------------------------------------------------------+
! 7: | This source file is subject to version 3.01 of the PHP license, |
! 8: | that is bundled with this package in the file LICENSE, and is |
! 9: | available through the world-wide-web at the following url: |
! 10: | http://www.php.net/license/3_01.txt |
! 11: | If you did not receive a copy of the PHP license and are unable to |
! 12: | obtain it through the world-wide-web, please send a note to |
! 13: | license@php.net so we can mail you a copy immediately. |
! 14: +----------------------------------------------------------------------+
! 15: | Author: Thies C. Arntzen <thies@thieso.net> |
! 16: | Based on aolserver SAPI by Sascha Schumann <sascha@schumann.cx> |
! 17: +----------------------------------------------------------------------+
! 18: */
! 19:
! 20: #include "php.h"
! 21: #include "SAPI.h"
! 22: #include "php_main.h"
! 23:
! 24: #ifdef HAVE_PHTTPD
! 25:
! 26: #include "ext/standard/info.h"
! 27:
! 28: #ifndef ZTS
! 29: #error PHTTPD module is only useable in thread-safe mode
! 30: #endif
! 31:
! 32: #include "php_phttpd.h"
! 33:
! 34: typedef struct {
! 35: struct connectioninfo *cip;
! 36: struct stat sb;
! 37: } phttpd_globals_struct;
! 38:
! 39: static int ph_globals_id;
! 40:
! 41: #define PHG(v) TSRMG(ph_globals_id, phttpd_globals_struct *, v)
! 42:
! 43: static int
! 44: php_phttpd_startup(sapi_module_struct *sapi_module)
! 45: {
! 46: fprintf(stderr,"***php_phttpd_startup\n");
! 47:
! 48: if (php_module_startup(sapi_module, NULL, 0)) {
! 49: return FAILURE;
! 50: } else {
! 51: return SUCCESS;
! 52: }
! 53: }
! 54:
! 55: static int
! 56: php_phttpd_sapi_ub_write(const char *str, uint str_length TSRMLS_DC)
! 57: {
! 58: int sent_bytes;
! 59:
! 60: sent_bytes = fd_write(PHG(cip)->fd, str, str_length);
! 61:
! 62: if (sent_bytes == -1) {
! 63: php_handle_aborted_connection();
! 64: }
! 65:
! 66: return sent_bytes;
! 67: }
! 68:
! 69: static int
! 70: php_phttpd_sapi_header_handler(sapi_header_struct *sapi_header, sapi_headers_struct *sapi_headers TSRMLS_DC)
! 71: {
! 72: char *header_name, *header_content;
! 73: char *p;
! 74: TSRMLS_FETCH();
! 75:
! 76: http_sendheaders(PHG(cip)->fd, PHG(cip), SG(sapi_headers).http_response_code, NULL);
! 77:
! 78: header_name = sapi_header->header;
! 79: header_content = p = strchr(header_name, ':');
! 80:
! 81: if (p) {
! 82: *p = '\0';
! 83: do {
! 84: header_content++;
! 85: } while (*header_content == ' ');
! 86:
! 87: fd_printf(PHG(cip)->fd,"%s: %s\n", header_name, header_content);
! 88:
! 89: *p = ':';
! 90: }
! 91:
! 92: sapi_free_header(sapi_header);
! 93:
! 94: return 0;
! 95: }
! 96:
! 97: static int
! 98: php_phttpd_sapi_send_headers(sapi_headers_struct *sapi_headers TSRMLS_DC)
! 99: {
! 100: TSRMLS_FETCH();
! 101:
! 102: if (SG(sapi_headers).send_default_content_type) {
! 103: fd_printf(PHG(cip)->fd,"Content-Type: text/html\n");
! 104: }
! 105:
! 106: fd_putc('\n', PHG(cip)->fd);
! 107:
! 108: return SAPI_HEADER_SENT_SUCCESSFULLY;
! 109: }
! 110:
! 111: static char *
! 112: php_phttpd_sapi_read_cookies(TSRMLS_D)
! 113: {
! 114:
! 115: /*
! 116: int i;
! 117: char *http_cookie = NULL;
! 118: NTSRMLS_FETCH();
! 119:
! 120: i = Ns_SetIFind(NSG(conn->headers), "cookie");
! 121: if(i != -1) {
! 122: http_cookie = Ns_SetValue(NSG(conn->headers), i);
! 123: }
! 124:
! 125: return http_cookie;
! 126: */
! 127: fprintf(stderr,"***php_phttpd_sapi_read_cookies\n");
! 128:
! 129: return 0;
! 130: }
! 131:
! 132: static int
! 133: php_phttpd_sapi_read_post(char *buf, uint count_bytes TSRMLS_DC)
! 134: {
! 135: /*
! 136: uint max_read;
! 137: uint total_read = 0;
! 138: NTSRMLS_FETCH();
! 139:
! 140: max_read = MIN(NSG(data_avail), count_bytes);
! 141:
! 142: total_read = Ns_ConnRead(NSG(conn), buf, max_read);
! 143:
! 144: if(total_read == NS_ERROR) {
! 145: total_read = -1;
! 146: } else {
! 147: NSG(data_avail) -= total_read;
! 148: }
! 149:
! 150: return total_read;
! 151: */
! 152: fprintf(stderr,"***php_phttpd_sapi_read_post\n");
! 153: return 0;
! 154: }
! 155:
! 156: static sapi_module_struct phttpd_sapi_module = {
! 157: "phttpd",
! 158: "PHTTPD",
! 159:
! 160: php_phttpd_startup, /* startup */
! 161: php_module_shutdown_wrapper, /* shutdown */
! 162:
! 163: NULL, /* activate */
! 164: NULL, /* deactivate */
! 165:
! 166: php_phttpd_sapi_ub_write, /* unbuffered write */
! 167: NULL, /* flush */
! 168: NULL, /* get uid */
! 169: NULL, /* getenv */
! 170:
! 171: php_error, /* error handler */
! 172:
! 173: php_phttpd_sapi_header_handler, /* header handler */
! 174: php_phttpd_sapi_send_headers, /* send headers handler */
! 175: NULL, /* send header handler */
! 176:
! 177: php_phttpd_sapi_read_post, /* read POST data */
! 178: php_phttpd_sapi_read_cookies, /* read Cookies */
! 179:
! 180: NULL, /* register server variables */
! 181: NULL, /* Log message */
! 182: NULL, /* Get request time */
! 183: NULL, /* Child terminate */
! 184:
! 185: STANDARD_SAPI_MODULE_PROPERTIES
! 186: };
! 187:
! 188: static void
! 189: php_phttpd_request_ctor(TSRMLS_D TSRMLS_DC)
! 190: {
! 191: memset(&SG(request_info), 0, sizeof(sapi_globals_struct)); /* pfusch! */
! 192:
! 193: SG(request_info).query_string = PHG(cip)->hip->request;
! 194: SG(request_info).request_method = PHG(cip)->hip->method;
! 195: SG(request_info).path_translated = malloc(MAXPATHLEN);
! 196: SG(sapi_headers).http_response_code = 200;
! 197: if (url_expand(PHG(cip)->hip->url, SG(request_info).path_translated, MAXPATHLEN, &PHG(sb), NULL, NULL) == NULL) {
! 198: /* handle error */
! 199: }
! 200:
! 201: #if 0
! 202: char *server;
! 203: Ns_DString ds;
! 204: char *root;
! 205: int index;
! 206: char *tmp;
! 207:
! 208: server = Ns_ConnServer(NSG(conn));
! 209:
! 210: Ns_DStringInit(&ds);
! 211: Ns_UrlToFile(&ds, server, NSG(conn->request->url));
! 212:
! 213: /* path_translated is the absolute path to the file */
! 214: SG(request_info).path_translated = strdup(Ns_DStringValue(&ds));
! 215: Ns_DStringFree(&ds);
! 216: root = Ns_PageRoot(server);
! 217: SG(request_info).request_uri = SG(request_info).path_translated + strlen(root);
! 218: SG(request_info).content_length = Ns_ConnContentLength(NSG(conn));
! 219: index = Ns_SetIFind(NSG(conn)->headers, "content-type");
! 220: SG(request_info).content_type = index == -1 ? NULL :
! 221: Ns_SetValue(NSG(conn)->headers, index);
! 222:
! 223: tmp = Ns_ConnAuthUser(NSG(conn));
! 224: if(tmp) {
! 225: tmp = estrdup(tmp);
! 226: }
! 227: SG(request_info).auth_user = tmp;
! 228:
! 229: tmp = Ns_ConnAuthPasswd(NSG(conn));
! 230: if(tmp) {
! 231: tmp = estrdup(tmp);
! 232: }
! 233: SG(request_info).auth_password = tmp;
! 234:
! 235: NSG(data_avail) = SG(request_info).content_length;
! 236: #endif
! 237: }
! 238:
! 239: static void
! 240: php_phttpd_request_dtor(TSRMLS_D TSRMLS_DC)
! 241: {
! 242: free(SG(request_info).path_translated);
! 243: }
! 244:
! 245:
! 246: int php_doit(TSRMLS_D TSRMLS_DC)
! 247: {
! 248: struct stat sb;
! 249: zend_file_handle file_handle;
! 250: struct httpinfo *hip = PHG(cip)->hip;
! 251: TSRMLS_FETCH();
! 252:
! 253: if (php_request_startup(TSRMLS_C) == FAILURE) {
! 254: return -1;
! 255: }
! 256:
! 257: file_handle.type = ZEND_HANDLE_FILENAME;
! 258: file_handle.filename = SG(request_info).path_translated;
! 259: file_handle.free_filename = 0;
! 260:
! 261: /*
! 262: php_phttpd_hash_environment(TSRMLS_C);
! 263: */
! 264: php_execute_script(&file_handle TSRMLS_CC);
! 265: php_request_shutdown(NULL);
! 266:
! 267: return SG(sapi_headers).http_response_code;
! 268: }
! 269:
! 270: int pm_init(const char **argv)
! 271: {
! 272: tsrm_startup(1, 1, 0, NULL);
! 273: sapi_startup(&phttpd_sapi_module);
! 274: phttpd_sapi_module.startup(&phttpd_sapi_module);
! 275:
! 276: ts_allocate_id(&ph_globals_id, sizeof(phttpd_globals_struct), NULL, NULL);
! 277:
! 278: return 0;
! 279: }
! 280:
! 281: void pm_exit(void)
! 282: {
! 283: fprintf(stderr,"***pm_exit\n");
! 284: }
! 285:
! 286: int pm_request(struct connectioninfo *cip)
! 287: {
! 288: struct httpinfo *hip = cip->hip;
! 289: int status;
! 290: TSRMLS_FETCH();
! 291:
! 292: if (strcasecmp(hip->method, "GET") == 0 ||
! 293: strcasecmp(hip->method, "HEAD") == 0 ||
! 294: strcasecmp(hip->method, "POST") == 0) {
! 295: PHG(cip) = cip;
! 296:
! 297: php_phttpd_request_ctor(TSRMLS_C);
! 298: status = php_doit(TSRMLS_C);
! 299: php_phttpd_request_dtor(TSRMLS_C);
! 300:
! 301: return status;
! 302: } else {
! 303: return -2;
! 304: }
! 305: }
! 306:
! 307: #endif
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