Annotation of parser3/src/main/pa_request.C, revision 1.182.2.1.2.1
1.54 paf 1: /** @file
1.55 paf 2: Parser: request class main part. @see compile.C and execute.C.
3:
1.9 paf 4: Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
1.176 paf 5: Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru)
1.55 paf 6:
1.182.2.1.2.1! (paf 7:: $Id: pa_request.C,v 1.182.2.1 2001/12/04 17:36:26 paf Exp $
1.1 paf 8: */
9:
1.70 paf 10: #include "pa_config_includes.h"
1.166 parser 11:
12: extern "C" unsigned char pcre_default_tables[]; // pcre/chartables.c
13:
1.69 paf 14: #include "pa_sapi.h"
1.53 paf 15: #include "pa_common.h"
1.1 paf 16: #include "pa_request.h"
1.3 paf 17: #include "pa_wwrapper.h"
18: #include "pa_vclass.h"
1.31 paf 19: #include "pa_globals.h"
1.30 paf 20: #include "pa_vint.h"
1.112 paf 21: #include "pa_vmethod_frame.h"
1.32 paf 22: #include "pa_types.h"
1.78 paf 23: #include "pa_vtable.h"
1.90 paf 24: #include "pa_vfile.h"
1.147 parser 25: #include "pa_dictionary.h"
1.164 parser 26: #include "pa_charset_manager.h"
1.178 paf 27: #include "pa_charset_connection.h"
1.159 parser 28:
1.82 paf 29: /// content type of exception response, when no @MAIN:exception handler defined
30: const char *UNHANDLED_EXCEPTION_CONTENT_TYPE="text/plain";
31:
32: /// content type of response when no $MAIN:defaults.content-type defined
33: const char *DEFAULT_CONTENT_TYPE="text/html";
1.144 parser 34: const char *ORIGINS_CONTENT_TYPE="text/plain";
1.82 paf 35:
1.123 paf 36: Methoded *MOP_create(Pool&);
37:
1.160 parser 38: static void load_charset(const Hash::Key& akey, Hash::Val *avalue,
1.158 parser 39: void *info) {
1.164 parser 40: Value& value=*static_cast<Value *>(avalue);
1.158 parser 41: Hash& CTYPE=*static_cast<Hash *>(info);
42:
1.178 paf 43: Charset_connection& connection=
44: charset_manager->get_connection(akey, value.as_string());
1.158 parser 45:
1.159 parser 46: // charset->pcre_tables
1.164 parser 47: CTYPE.put(akey, connection.pcre_tables());
1.157 parser 48: }
49:
50: //
51: Request::Request(Pool& apool,
52: Info& ainfo,
1.182 paf 53: uchar adefault_lang,
1.179 paf 54: bool status_allowed) : Pooled(apool),
1.157 parser 55: stack(apool),
56: OP(*MOP_create(apool)),
57: env(apool),
1.175 paf 58: status(apool),
1.157 parser 59: form(apool),
60: math(apool),
61: request(apool, *this),
62: response(apool),
63: cookie(apool),
64: fclasses(apool),
1.158 parser 65: CTYPE(apool),
1.157 parser 66: fdefault_lang(adefault_lang), flang(adefault_lang),
67: info(ainfo),
68: post_data(0), post_size(0),
69: used_files(apool),
70: default_content_type(0),
71: mime_types(0),
72: main_class(0),
73: connection(0),
74: classes_conf(apool),
1.171 parser 75: anti_endless_execute_recoursion(0),
1.182.2.1.2.1! (paf 76:: trace(apool)
! 77:: #ifdef RESOURCES_DEBUG
! 78:: ,sql_connect_time(0),sql_request_time(0)
! 79:: #endif
1.157 parser 80: {
1.178 paf 81: // maybe expire old caches
82: cache_managers->maybe_expire();
83:
1.157 parser 84: /// directly used
85: // operators
86: OP.register_directly_used(*this);
87: // classes:
88: // table, file, random, mail, image, ...
89: methoded_array->register_directly_used(*this);
90:
91: /// methodless
92: // env class
93: classes().put(*NEW String(pool(), ENV_CLASS_NAME), &env);
1.175 paf 94: // status class
1.179 paf 95: if(status_allowed)
96: classes().put(*NEW String(pool(), STATUS_CLASS_NAME), &status);
1.157 parser 97: // request class
98: classes().put(*NEW String(pool(), REQUEST_CLASS_NAME), &request);
99: // cookie class
100: classes().put(*NEW String(pool(), COOKIE_CLASS_NAME), &cookie);
101:
102: /// methoded
103: // response class
104: classes().put(response.get_class()->name(), &response);
105:
106: /// bases used
107: // form class
108: classes().put(form.get_class()->base()->name(), &form);
109: // math class
110: classes().put(math.get_class()->base()->name(), &math);
1.117 paf 111: }
1.150 parser 112:
1.64 paf 113: /**
114: load MAIN class, execute @main.
115: MAIN class consists of all the auto.p files we'd manage to find
116: plus
117: the file user requested us to process
118: all located classes become children of one another,
119: composing class we name 'MAIN'
1.180 paf 120:
121: @test log stack trace
122:
1.64 paf 123: */
1.153 parser 124: void Request::core(
125: const char *root_config_filespec, bool root_config_fail_on_read_problem,
126: const char *site_config_filespec, bool site_config_fail_on_read_problem,
1.62 paf 127: bool header_only) {
1.182.2.1 paf 128:
1.182.2.1.2.1! (paf 129:: #ifdef RESOURCES_DEBUG
1.182.2.1 paf 130: //measures
131: struct timeval mt[10];
132: //measure:before all
133: gettimeofday(&mt[0],NULL);
1.182.2.1.2.1! (paf 134:: #endif
1.169 parser 135: try {
1.29 paf 136: char *auto_filespec=(char *)malloc(MAX_STRING);
137:
1.153 parser 138: // loading root config
139: if(root_config_filespec) {
1.77 paf 140: String& filespec=*NEW String(pool());
1.153 parser 141: filespec.APPEND_CLEAN(root_config_filespec, 0, "root_config", 0);
1.29 paf 142: main_class=use_file(
1.148 parser 143: filespec,
1.153 parser 144: true/*ignore class_path*/, root_config_fail_on_read_problem,
1.37 paf 145: main_class_name, main_class);
1.29 paf 146: }
147:
1.164 parser 148: if(main_class) {
149: /* $MAIN:CHARSETS[
150: $.charsetname1[/full/path/to/charset/file.cfg]
151: ...
152: ]
153: */
154: if(Value *vcharsets=main_class->get_element(*charsets_name)) {
1.172 parser 155: if(Hash *charsets=vcharsets->get_hash(0))
1.164 parser 156: charsets->for_each(load_charset, &CTYPE);
157: else
1.169 parser 158: throw Exception(0, 0,
1.164 parser 159: &vcharsets->name(),
160: "must be hash");
161: }
162: }
163:
1.124 paf 164: // configure root options
1.72 paf 165: // until someone with less privileges have overriden them
1.129 paf 166: OP.configure_admin(*this);
1.124 paf 167: methoded_array->configure_admin(*this);
1.72 paf 168:
1.153 parser 169: // loading site config
170: if(site_config_filespec) {
1.77 paf 171: String& filespec=*NEW String(pool());
1.153 parser 172: filespec.APPEND_CLEAN(site_config_filespec, 0, "site_config", 0);
1.37 paf 173: main_class=use_file(
1.148 parser 174: filespec,
1.153 parser 175: true/*ignore class_path*/, site_config_fail_on_read_problem,
1.37 paf 176: main_class_name, main_class);
1.29 paf 177: }
1.8 paf 178:
1.72 paf 179: // loading auto.p files from document_root/..
180: // to the one beside requested file.
181: // all assigned bases from upper dir
182: {
1.115 paf 183: const char *after=info.path_translated;
184: size_t drlen=strlen(info.document_root);
185: if(memcmp(after, info.document_root, drlen)==0) {
186: after+=drlen;
187: if(after[-1]=='/')
188: --after;
189: }
190:
1.152 parser 191: int step=0;
1.115 paf 192: while(const char *before=strchr(after, '/')) {
1.152 parser 193: String& sfile_spec=*NEW String(pool());
1.115 paf 194: if(after!=info.path_translated) {
1.152 parser 195: sfile_spec.APPEND_CLEAN(
196: info.path_translated, before-info.path_translated,
197: "path-translated-scanned", step++);
198: sfile_spec << "/" AUTO_FILE_NAME;
199:
200: main_class=use_file(sfile_spec,
201: true/*ignore class_path*/, false/*ignore read problem*/,
202: main_class_name, main_class);
1.115 paf 203: }
204: after=before+1;
1.72 paf 205: }
206: }
1.34 paf 207:
1.125 paf 208: // compile requested file
1.77 paf 209: String& spath_translated=*NEW String(pool());
1.136 parser 210: spath_translated.APPEND_TAINTED(info.path_translated, 0, "user-request", 0);
1.148 parser 211: main_class=use_file(spath_translated,
212: true/*ignore class_path*/, true/*don't ignore read problem*/,
1.72 paf 213: main_class_name, main_class);
1.7 paf 214:
1.124 paf 215: // configure not-root=user options
1.129 paf 216: OP.configure_user(*this);
1.124 paf 217: methoded_array->configure_user(*this);
218:
1.85 paf 219: // $MAIN:DEFAULTS
1.78 paf 220: Value *defaults=main_class->get_element(*defaults_name);
1.75 paf 221: // value must be allocated on request's pool for that pool used on
222: // meaning constructing @see attributed_meaning_to_string
1.80 paf 223: default_content_type=defaults?defaults->get_element(*content_type_name):0;
1.155 parser 224: // record default charset
1.154 parser 225: if(default_content_type)
1.172 parser 226: if(Hash *hash=default_content_type->get_hash(0))
1.154 parser 227: if(Value *vcharset=(Value *)hash->get(*charset_name))
228: pool().set_charset(vcharset->as_string());
229:
1.85 paf 230: // $MAIN:MIME-TYPES
231: if(Value *element=main_class->get_element(*mime_types_name))
232: if(Table *table=element->get_table())
233: mime_types=table;
1.102 paf 234:
1.124 paf 235: // filling form fields
1.153 parser 236: form.fill_fields_and_tables(*this);
1.102 paf 237:
1.124 paf 238: // filling cookies
239: cookie.fill_fields(*this);
1.25 paf 240:
1.182.2.1.2.1! (paf 241:: #ifdef RESOURCES_DEBUG
1.182.2.1 paf 242: //measure:after compile
243: gettimeofday(&mt[1],NULL);
1.182.2.1.2.1! (paf 244:: #endif
1.25 paf 245: // execute @main[]
1.143 parser 246: const String *body_string=execute_virtual_method(
247: *main_class, *main_method_name);
1.41 paf 248: if(!body_string)
1.169 parser 249: throw Exception(0,0,
1.145 parser 250: 0,
251: "'"MAIN_METHOD_NAME"' method not found");
1.182.2.1.2.1! (paf 252::
! 253:: #ifdef RESOURCES_DEBUG
! 254:: //measure:after main
1.182.2.1 paf 255: gettimeofday(&mt[2],NULL);
1.182.2.1.2.1! (paf 256:: #endif
! 257::
1.91 paf 258: VString body_vstring_before_post_process(*body_string);
259: VString *body_vstring_after_post_process=&body_vstring_before_post_process;
1.119 paf 260: // @postprocess
1.91 paf 261: if(Value *value=main_class->get_element(*post_process_method_name))
262: if(Junction *junction=value->get_junction())
263: if(const Method *method=junction->method) {
264: // preparing to pass parameters to
1.119 paf 265: // @postprocess[data]
1.146 parser 266: VMethodFrame frame(pool(), value->name(), *junction);
1.91 paf 267: frame.set_self(*main_class);
268:
269: frame.store_param(method->name,
270: &body_vstring_before_post_process);
271: body_vstring_after_post_process=
272: NEW VString(*execute_method(frame, *method));
273: }
1.90 paf 274:
1.144 parser 275: bool origins_mode=main_class->get_element(*origins_mode_name)!=0;
276:
277: const VFile *body_file=body_vstring_after_post_process->as_vfile(
278: String::UL_UNSPECIFIED, origins_mode);
1.41 paf 279:
1.45 paf 280: // extract response body
281: Value *body_value=static_cast<Value *>(
282: response.fields().get(*body_name));
1.119 paf 283: if(body_value) // there is some $response.body
1.90 paf 284: body_file=body_value->as_vfile();
1.144 parser 285: else if(origins_mode)
286: response.fields().put(*content_type_name,
287: NEW VString(*NEW String(pool(), ORIGINS_CONTENT_TYPE)));
1.45 paf 288:
1.182.2.1.2.1! (paf 289:: #ifdef RESOURCES_DEBUG
1.182.2.1 paf 290: //measure:after postprocess
291: gettimeofday(&mt[3],NULL);
1.182.2.1.2.1! (paf 292:: #endif
1.182.2.1 paf 293:
1.45 paf 294: // OK. write out the result
1.90 paf 295: output_result(*body_file, header_only);
1.182.2.1.2.1! (paf 296::
! 297:: #ifdef RESOURCES_DEBUG
! 298:: //measure:after output_result
1.182.2.1 paf 299: gettimeofday(&mt[9],NULL);
300: t[9]=mt[9].tv_sec+mt[9].tv_usec/1000000.0;
301:
1.182.2.1.2.1! (paf 302:: double t[10];
! 303:: for(int i=0;i<10;i++)
! 304:: t[i]=mt[i].tv_sec+mt[i].tv_usec/1000000.0;
1.182.2.1 paf 305: //measure:log2 compile,main,postprocess,output
1.182.2.1.2.1! (paf 306:: SAPI::log(pool(), "rmeasure: %s,%.2f,%.2f,%.2f %.2f,%.2f %.2f",
1.182.2.1 paf 307: info.uri,
308: t[1]-t[0],
309: t[2]-t[1],
310: t[3]-t[2],
311: sql_connect_time,sql_request_time,
312: t[9]-t[3]
313: );
1.182.2.1.2.1! (paf 314:: #endif
1.171 parser 315: } catch(const Exception& e) { // request handling problem
1.76 paf 316: // we're returning not result, but error explanation
1.169 parser 317: try {
1.76 paf 318: // log the beast
319: const String *problem_source=e.problem_source();
1.114 paf 320: if(problem_source && problem_source->size())
1.76 paf 321: SAPI::log(pool(),
322: #ifndef NO_STRING_ORIGIN
1.180 paf 323: ORIGIN_FILE_LINE_FORMAT": "
1.76 paf 324: #endif
325: "'%s' %s [%s %s]",
326: #ifndef NO_STRING_ORIGIN
327: problem_source->origin().file?problem_source->origin().file:"global",
328: problem_source->origin().line,
329: #endif
1.173 paf 330: problem_source->cstr(),
1.76 paf 331: e.comment(),
1.173 paf 332: e.type()?e.type()->cstr():"-",
333: e.code()?e.code()->cstr():"-"
1.76 paf 334: );
335: else
336: SAPI::log(pool(),
337: "%s [%s %s]",
338: e.comment(),
1.173 paf 339: e.type()?e.type()->cstr():"-",
340: e.code()?e.code()->cstr():"-"
1.180 paf 341: );
1.171 parser 342:
1.43 paf 343: // reset language to default
344: flang=fdefault_lang;
345:
346: // reset response
347: response.fields().clear();
348:
349: // this is what we'd return in $response:body
1.41 paf 350: const String *body_string=0;
1.43 paf 351:
1.30 paf 352: if(main_class) { // we've managed to end up with some main_class
353: // maybe we'd be lucky enough as to report an error
354: // in a gracefull way...
355: if(Value *value=main_class->get_element(*exception_method_name))
356: if(Junction *junction=value->get_junction())
357: if(const Method *method=junction->method) {
1.169 parser 358: // preparing to pass parameters to
1.171 parser 359: // @exception[origin;source;comment;type;code;stack]
1.146 parser 360: VMethodFrame frame(pool(), value->name(), *junction);
1.38 paf 361: frame.set_self(*main_class);
1.30 paf 362:
363: const String *problem_source=e.problem_source();
364: // origin
1.38 paf 365: Value *origin_value=0;
1.30 paf 366: #ifndef NO_STRING_ORIGIN
1.114 paf 367: if(problem_source && problem_source->size()) {
1.38 paf 368: const Origin& origin=problem_source->origin();
369: if(origin.file) {
370: char *buf=(char *)malloc(MAX_STRING);
1.180 paf 371: size_t buf_size=snprintf(buf, MAX_STRING, ORIGIN_FILE_LINE_FORMAT,
1.38 paf 372: origin.file, 1+origin.line);
1.171 parser 373: origin_value=NEW VString(*NEW String(pool(),
374: buf, buf_size, true));
1.38 paf 375: }
1.30 paf 376: }
377: #endif
1.91 paf 378: frame.store_param(method->name,
1.138 parser 379: origin_value?origin_value:NEW VVoid(pool()));
1.28 paf 380:
1.30 paf 381: // source
1.38 paf 382: Value *source_value=0;
1.114 paf 383: if(problem_source && problem_source->size()) {
1.47 paf 384: String& problem_source_copy=*NEW String(pool());
385: problem_source_copy.append(*problem_source,
386: flang, true);
1.43 paf 387: source_value=NEW VString(problem_source_copy);
388: }
1.91 paf 389: frame.store_param(method->name,
1.138 parser 390: source_value?source_value:NEW VVoid(pool()));
1.30 paf 391:
392: // comment
1.44 paf 393: String *comment_value=NEW String(pool(),
1.106 paf 394: e.comment(), 0, true);
1.91 paf 395: frame.store_param(method->name,
1.30 paf 396: NEW VString(*comment_value));
397:
398: // type
399: Value *type_value;
1.43 paf 400: if(e.type()) {
1.47 paf 401: String& type_copy=*NEW String(pool());
402: type_value=NEW VString(type_copy.append(*e.type(),
403: flang, true));
1.43 paf 404: } else
1.138 parser 405: type_value=NEW VVoid(pool());
1.91 paf 406: frame.store_param(method->name, type_value);
1.30 paf 407:
408: // code
409: Value *code_value;
1.43 paf 410: if(e.code()) {
1.47 paf 411: String& code_copy=*NEW String(pool());
412: code_value=NEW VString(code_copy.append(*e.code(),
413: flang, true));
1.43 paf 414: } else
1.138 parser 415: code_value=NEW VVoid(pool());
1.91 paf 416: frame.store_param(method->name, code_value);
1.30 paf 417:
1.171 parser 418: // $stack[^table::set{name origin}]
419: Array& stack_trace_columns=*NEW Array(pool());
420: stack_trace_columns+=NEW String(pool(), "name");
421: stack_trace_columns+=NEW String(pool(), "origin");
422: Table& stack_trace=*NEW Table(pool(), 0, &stack_trace_columns);
423: Array_iter tracei(trace);
424: while(tracei.has_next()) {
425: Array& row=*NEW Array(pool());
426:
427: const String *name=(const String *)tracei.next();
428: row+=name; // name column
429: #ifndef NO_STRING_ORIGIN
430: const Origin& origin=name->origin();
431: if(origin.file) {
432: char *buf=(char *)malloc(MAX_STRING);
1.180 paf 433: size_t buf_size=snprintf(buf, MAX_STRING, ORIGIN_FILE_LINE_FORMAT,
1.171 parser 434: origin.file, 1+origin.line);
435: row+=NEW String(pool(), buf, buf_size, true); // origin column
436: }
437: #endif
438: stack_trace+=&row;
439: }
440: frame.store_param(method->name,
441: NEW VTable(pool(), &stack_trace));
442:
1.43 paf 443: // future $response:body=
1.171 parser 444: // execute ^exception[origin;source;comment;type;code;stack]
1.43 paf 445: body_string=execute_method(frame, *method);
1.30 paf 446: }
447: }
448:
1.41 paf 449: if(!body_string) { // couldn't report an error beautifully?
450: // doing that ugly
451:
452: // make up result: $origin $source $comment $type $code
453: char *buf=(char *)malloc(MAX_STRING);
1.30 paf 454: size_t printed=0;
455: const String *problem_source=e.problem_source();
456: if(problem_source) {
1.16 paf 457: #ifndef NO_STRING_ORIGIN
1.30 paf 458: const Origin& origin=problem_source->origin();
459: if(origin.file)
1.180 paf 460: printed+=snprintf(buf+printed, MAX_STRING-printed,
461: ORIGIN_FILE_LINE_FORMAT": ",
462: origin.file, 1+origin.line
463: );
1.28 paf 464: #endif
1.41 paf 465: printed+=snprintf(buf+printed, MAX_STRING-printed, "'%s' ",
1.173 paf 466: problem_source->cstr());
1.30 paf 467: }
1.41 paf 468: printed+=snprintf(buf+printed, MAX_STRING-printed, "%s",
1.30 paf 469: e.comment());
470: const String *type=e.type();
471: if(type) {
1.41 paf 472: printed+=snprintf(buf+printed, MAX_STRING-printed, " type: %s",
1.173 paf 473: type->cstr());
1.30 paf 474: const String *code=e.code();
475: if(code)
1.41 paf 476: printed+=snprintf(buf+printed, MAX_STRING-printed, ", code: %s",
1.173 paf 477: code->cstr());
1.30 paf 478: }
1.43 paf 479:
480: // future $response:content-type
1.49 paf 481: response.fields().put(*content_type_name,
1.82 paf 482: NEW VString(*NEW String(pool(), UNHANDLED_EXCEPTION_CONTENT_TYPE)));
1.43 paf 483: // future $response:body
1.44 paf 484: body_string=NEW String(pool(), buf);
1.30 paf 485: }
1.41 paf 486:
1.144 parser 487: VString body_vstring(*body_string);
1.90 paf 488: const VFile *body_file=body_vstring.as_vfile();
489:
1.45 paf 490: // ERROR. write it out
1.90 paf 491: output_result(*body_file, header_only);
1.170 parser 492: } catch(const Exception& ) {
1.169 parser 493: /*re*/throw;
1.3 paf 494: }
1.1 paf 495: }
496: }
497:
1.148 parser 498: VStateless_class *Request::use_file(const String& file_name,
499: bool ignore_class_path, bool fail_on_read_problem,
1.26 paf 500: const String *name,
501: VStateless_class *base_class) {
1.73 paf 502: // cyclic dependence check
1.148 parser 503: if(used_files.get(file_name))
1.73 paf 504: return base_class;
1.148 parser 505: used_files.put(file_name, (Hash::Val *)true);
1.73 paf 506:
1.148 parser 507: const String *file_spec;
1.153 parser 508: if(ignore_class_path) // ignore_class_path?
1.148 parser 509: file_spec=&file_name;
1.153 parser 510: else if(file_name.first_char()=='/') //absolute path, no need to scan MAIN:CLASS_PATH?
511: file_spec=&absolute(file_name);
512: else {
513: file_spec=0;
514: if(main_class)
515: if(Value *element=main_class->get_element(*class_path_name)) {
516: if(element->is_string()) {
517: file_spec=file_readable(element->as_string(), file_name); // found at class_path?
518: } else if(Table *table=element->get_table()) {
519: int size=table->size();
520: for(int i=size; i--; ) {
521: const String& path=*static_cast<Array *>(table->get(i))->get_string(0);
522: if(file_spec=file_readable(path, file_name))
523: break; // found along class_path
1.148 parser 524: }
1.153 parser 525: } else
1.169 parser 526: throw Exception(0, 0,
1.153 parser 527: &element->name(),
528: "must be string or table");
529: if(!file_spec)
1.169 parser 530: throw Exception(0, 0,
1.153 parser 531: &file_name,
532: "not found along " MAIN_CLASS_NAME ":" CLASS_PATH_NAME);
533: }
534: if(!file_spec)
1.169 parser 535: throw Exception(0, 0,
1.153 parser 536: &file_name,
537: "usage failed - no " MAIN_CLASS_NAME ":" CLASS_PATH_NAME " were specified");
1.148 parser 538: }
1.73 paf 539:
1.148 parser 540: char *source=file_read_text(pool(), *file_spec, fail_on_read_problem);
1.3 paf 541: if(!source)
1.12 paf 542: return base_class;
1.3 paf 543:
1.148 parser 544: return use_buf(source, file_spec->cstr(), 0/*new class*/, name, base_class);
1.16 paf 545: }
546:
1.67 paf 547: VStateless_class *Request::use_buf(const char *source, const char *file,
1.26 paf 548: VStateless_class *aclass, const String *name,
549: VStateless_class *base_class) {
1.5 paf 550: // compile loaded class
1.26 paf 551: VStateless_class& cclass=COMPILE(source, aclass, name, base_class, file);
1.1 paf 552:
1.4 paf 553: // locate and execute possible @auto[] static method
1.143 parser 554: execute_nonvirtual_method(cclass, *auto_method_name, false /*no result needed*/);
1.16 paf 555: return &cclass;
1.19 paf 556: }
557:
1.77 paf 558: const String& Request::relative(const char *apath, const String& relative_name) {
559: int lpath_buf_size=strlen(apath)+1;
560: char *lpath=(char *)malloc(lpath_buf_size);
561: memcpy(lpath, apath, lpath_buf_size);
1.120 paf 562: if(!rsplit(lpath, '/'))
563: strcpy(lpath, ".");
1.77 paf 564: String& result=*NEW String(pool(), lpath);
1.104 paf 565: result << "/" << relative_name;
1.19 paf 566: return result;
567: }
568:
1.77 paf 569: const String& Request::absolute(const String& relative_name) {
570: char *relative_name_cstr=relative_name.cstr();
571: if(relative_name_cstr[0]=='/') {
572: String& result=*NEW String(pool(), info.document_root);
1.104 paf 573: result << relative_name;
1.19 paf 574: return result;
575: } else
1.77 paf 576: return relative(info.path_translated, relative_name);
1.1 paf 577: }
1.45 paf 578:
1.101 paf 579: static void add_header_attribute(const Hash::Key& aattribute, Hash::Val *ameaning,
580: void *info) {
1.178 paf 581: Request& r=*static_cast<Request *>(info);
582: if(aattribute==*body_name)
1.101 paf 583: return;
584:
585: Value& lmeaning=*static_cast<Value *>(ameaning);
586: Pool& pool=lmeaning.pool();
587:
588: SAPI::add_header_attribute(pool,
1.173 paf 589: aattribute.cstr(),
1.101 paf 590: attributed_meaning_to_string(lmeaning, String::UL_HTTP_HEADER).cstr());
591: }
1.90 paf 592: void Request::output_result(const VFile& body_file, bool header_only) {
1.51 paf 593: // header: cookies
594: cookie.output_result();
595:
1.90 paf 596: // set content-type
597: if(String *body_file_content_type=static_cast<String *>(
598: body_file.fields().get(*vfile_mime_type_name))) {
599: // body file content type
600: response.fields().put(*content_type_name, body_file_content_type);
601: } else {
602: // default content type
603: response.fields().put_dont_replace(*content_type_name,
604: default_content_type?default_content_type
605: :NEW VString(*NEW String(pool(), DEFAULT_CONTENT_TYPE)));
1.92 paf 606: }
607:
608: // content-disposition
1.111 paf 609: if(VString *vfile_name=static_cast<VString *>(body_file.fields().get(*name_name)))
610: if(vfile_name->string()!=NONAME_DAT) {
611: VHash& vhash=*NEW VHash(pool());
1.174 paf 612: vhash.hash(0).put(*content_disposition_filename_name, vfile_name);
1.111 paf 613: response.fields().put(*content_disposition_name, &vhash);
614: }
1.49 paf 615:
1.62 paf 616: // prepare header: $response:fields without :body
1.178 paf 617: response.fields().for_each(add_header_attribute, this);
1.50 paf 618:
1.62 paf 619: // prepare...
1.90 paf 620: const void *body=body_file.value_ptr();
621: size_t content_length=body_file.value_size();
1.50 paf 622:
1.62 paf 623: // prepare header: content-length
1.65 paf 624: if(content_length) { // useful for redirecting [header "location: http://..."]
625: char content_length_cstr[MAX_NUMBER];
1.108 paf 626: snprintf(content_length_cstr, MAX_NUMBER, "%u", content_length);
1.69 paf 627: SAPI::add_header_attribute(pool(), "content-length", content_length_cstr);
1.65 paf 628: }
1.62 paf 629:
630: // send header
1.69 paf 631: SAPI::send_header(pool());
1.71 paf 632:
1.62 paf 633: // send body
634: if(!header_only)
1.69 paf 635: SAPI::send_body(pool(), body, content_length);
1.50 paf 636: }
1.104 paf 637:
638: const String& Request::mime_type_of(const char *user_file_name_cstr) {
639: if(mime_types)
640: if(const char *cext=strrchr(user_file_name_cstr, '.')) {
641: String sext(pool(), ++cext);
642: if(mime_types->locate(0, sext))
643: if(const String *result=mime_types->item(1))
644: return *result;
645: else
1.169 parser 646: throw Exception(0, 0,
1.104 paf 647: mime_types->origin_string(),
648: "MIME-TYPE table column elements must not be empty");
649: }
650: return *NEW String(pool(), "application/octet-stream");
1.158 parser 651: }
652:
1.165 parser 653: const unsigned char *Request::pcre_tables() {
1.166 parser 654: if(unsigned char *result=(unsigned char *)CTYPE.get(pool().get_charset()))
655: return result;
656:
657: // this is not for pcre itself,
658: // it can do default, it's for string.lower&co
659: return pcre_default_tables;
1.133 parser 660: }
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