Annotation of parser3/src/classes/file.C, revision 1.102
1.17 paf 1: /** @file
2: Parser: @b file parser class.
3:
1.71 paf 4: Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com)
1.72 paf 5: Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.91 paf 6: */
1.17 paf 7:
1.102 ! paf 8: static const char* IDENT_FILE_C="$Date: 2002/09/24 10:24:22 $";
1.47 parser 9:
10: #include "pa_config_includes.h"
11:
12: #include "pcre.h"
1.1 paf 13:
1.35 paf 14: #include "classes.h"
1.1 paf 15: #include "pa_request.h"
16: #include "pa_vfile.h"
1.11 paf 17: #include "pa_table.h"
1.21 paf 18: #include "pa_vint.h"
1.24 paf 19: #include "pa_exec.h"
1.40 parser 20: #include "pa_vdate.h"
1.47 parser 21: #include "pa_dir.h"
22: #include "pa_vtable.h"
1.67 paf 23: #include "pa_charset.h"
1.1 paf 24:
1.32 paf 25: // defines
26:
1.48 parser 27: #define TEXT_MODE_NAME "text"
1.90 paf 28: #define STDIN_EXEC_PARAM_NAME "stdin"
1.48 parser 29:
1.83 paf 30: // consts
31:
32: /// from apache-1.3|src|support|suexec.c
33: static const char *suexec_safe_env_lst[]={
34: "AUTH_TYPE",
35: "CONTENT_LENGTH",
36: "CONTENT_TYPE",
37: "DATE_GMT",
38: "DATE_LOCAL",
39: "DOCUMENT_NAME",
40: "DOCUMENT_PATH_INFO",
41: "DOCUMENT_ROOT",
42: "DOCUMENT_URI",
43: "FILEPATH_INFO",
44: "GATEWAY_INTERFACE",
45: "LAST_MODIFIED",
46: "PATH_INFO",
47: "PATH_TRANSLATED",
48: "QUERY_STRING",
49: "QUERY_STRING_UNESCAPED",
50: "REMOTE_ADDR",
51: "REMOTE_HOST",
52: "REMOTE_IDENT",
53: "REMOTE_PORT",
54: "REMOTE_USER",
55: "REDIRECT_QUERY_STRING",
56: "REDIRECT_STATUS",
57: "REDIRECT_URL",
58: "REQUEST_METHOD",
59: "REQUEST_URI",
60: "SCRIPT_FILENAME",
61: "SCRIPT_NAME",
62: "SCRIPT_URI",
63: "SCRIPT_URL",
64: "SERVER_ADMIN",
65: "SERVER_NAME",
66: "SERVER_ADDR",
67: "SERVER_PORT",
68: "SERVER_PROTOCOL",
69: "SERVER_SOFTWARE",
70: "UNIQUE_ID",
71: "USER_NAME",
72: "TZ",
73: NULL
74: };
75:
1.32 paf 76: // class
77:
78: class MFile : public Methoded {
79: public: // VStateless_class
80:
81: Value *create_new_value(Pool& pool) { return new(pool) VFile(pool); }
82:
1.33 paf 83: public: // Methoded
84: bool used_directly() { return true; }
85:
1.32 paf 86: public:
87: MFile(Pool& pool);
1.33 paf 88:
1.32 paf 89: };
90:
1.1 paf 91: // methods
92:
1.26 paf 93: static void _save(Request& r, const String&, MethodParams *params) {
1.48 parser 94: Value& vmode_name=params-> as_no_junction(0, "mode must not be code");
1.49 parser 95: Value& vfile_name=params->as_no_junction(1, "file name must not be code");
1.4 paf 96:
1.7 paf 97: // save
1.99 paf 98: static_cast<VFile *>(r.get_self())->save(r.absolute(vfile_name.as_string()),
1.48 parser 99: vmode_name.as_string()==TEXT_MODE_NAME);
1.7 paf 100: }
101:
1.26 paf 102: static void _delete(Request& r, const String&, MethodParams *params) {
1.39 parser 103: Value& vfile_name=params->as_no_junction(0, "file name must not be code");
1.7 paf 104:
105: // unlink
1.68 paf 106: file_delete(r.absolute(vfile_name.as_string()));
1.1 paf 107: }
108:
1.45 parser 109: static void _move(Request& r, const String&, MethodParams *params) {
110: Value& vfrom_file_name=params->as_no_junction(0, "from file name must not be code");
111: Value& vto_file_name=params->as_no_junction(1, "to file name must not be code");
112:
1.51 parser 113: // move
1.68 paf 114: file_move(
1.45 parser 115: r.absolute(vfrom_file_name.as_string()),
116: r.absolute(vto_file_name.as_string()));
117: }
118:
1.26 paf 119: static void _load(Request& r, const String& method_name, MethodParams *params) {
1.9 paf 120: Pool& pool=r.pool();
1.48 parser 121: Value& vmode_name=params-> as_no_junction(0, "mode must not be code");
1.95 paf 122: const String& lfile_name=r.absolute(params->as_no_junction(1, "file name must not be code").as_string());
1.9 paf 123:
1.12 paf 124: void *data; size_t size;
1.95 paf 125: file_read(pool, lfile_name, data, size,
1.48 parser 126: vmode_name.as_string()==TEXT_MODE_NAME);
1.9 paf 127:
1.61 paf 128: char *user_file_name=params->size()>2?
129: params->as_string(2, "filename must be string").cstr(String::UL_FILE_SPEC)
1.53 parser 130: :lfile_name.cstr(String::UL_FILE_SPEC);
1.10 paf 131:
1.99 paf 132: static_cast<VFile *>(r.get_self())->set(true/*tainted*/, data, size,
1.52 parser 133: user_file_name, new(pool) VString(r.mime_type_of(user_file_name)));
1.9 paf 134: }
135:
1.26 paf 136: static void _stat(Request& r, const String& method_name, MethodParams *params) {
1.25 paf 137: Pool& pool=r.pool();
1.39 parser 138: Value& vfile_name=params->as_no_junction(0, "file name must not be code");
1.25 paf 139:
140: const String& lfile_name=vfile_name.as_string();
141:
1.40 parser 142: size_t size;
143: time_t atime, mtime, ctime;
144: file_stat(r.absolute(lfile_name),
145: size,
146: atime, mtime, ctime);
1.25 paf 147:
1.99 paf 148: VFile& vfile=*static_cast<VFile *>(r.get_self());
1.40 parser 149: vfile.set(true/*tainted*/, 0/*no bytes*/, size);
150: Hash& ff=vfile.fields();
151: ff.put(*new(pool) String(pool, "adate"), new(pool) VDate(pool, atime));
152: ff.put(*new(pool) String(pool, "mdate"), new(pool) VDate(pool, mtime));
153: ff.put(*new(pool) String(pool, "cdate"), new(pool) VDate(pool, ctime));
1.93 paf 154: ff.put(*content_type_name, new(pool) VString(r.mime_type_of(lfile_name.cstr(String::UL_FILE_SPEC))));
1.25 paf 155: }
156:
1.83 paf 157: static bool is_safe_env_key(const char *key) {
1.88 paf 158: if(strncasecmp(key, "HTTP_", 5)==0)
1.83 paf 159: return true;
1.87 paf 160: if(strncasecmp(key, "CGI_", 4)==0)
1.83 paf 161: return true;
162: for(int i=0; suexec_safe_env_lst[i]; i++) {
1.87 paf 163: if(strcasecmp(key, suexec_safe_env_lst[i])==0)
1.83 paf 164: return true;
165: }
166: return false;
167: }
1.90 paf 168: #ifndef DOXYGEN
169: struct Append_env_pair_info {
170: Hash* hash;
1.100 paf 171: Value* vstdin;
1.90 paf 172: };
173: #endif
1.100 paf 174: static void append_env_pair(const Hash::Key& key, Hash::Val *avalue, void *info) {
1.90 paf 175: Append_env_pair_info& pi=*static_cast<Append_env_pair_info *>(info);
1.100 paf 176: Value& value=*static_cast<Value *>(avalue);
1.90 paf 177:
178: if(key==STDIN_EXEC_PARAM_NAME) {
1.100 paf 179: pi.vstdin=&value;
1.90 paf 180: } else {
181: if(!is_safe_env_key(key.cstr()))
182: throw Exception("parser.runtime",
183: &key,
184: "not safe environment variable");
1.100 paf 185: pi.hash->put(key, &value.as_string());
1.90 paf 186: }
1.22 paf 187: }
1.94 paf 188: #ifndef DOXYGEN
189: struct Pass_cgi_header_attribute_info {
190: Hash *hash;
191: Value *content_type;
192: };
193: #endif
194: static void pass_cgi_header_attribute(Array::Item *value, void *ainfo) {
1.29 paf 195: String& string=*static_cast<String *>(value);
1.94 paf 196: Pool& pool=string.pool();
197: Pass_cgi_header_attribute_info& info=*static_cast<Pass_cgi_header_attribute_info *>(ainfo);
1.29 paf 198: int colon_pos=string.pos(":", 1);
1.94 paf 199: if(colon_pos>0) {
200: const String& key=string.mid(0, colon_pos).change_case(pool, String::CC_UPPER);
201: Value *value=new(pool) VString(string.mid(colon_pos+1, string.size()));
202: info.hash->put(key, value);
203: if(key=="CONTENT-TYPE")
204: info.content_type=value;
205: }
1.29 paf 206: }
1.90 paf 207: /// @todo fix `` in perl - they produced flipping consoles and no output to perl
1.41 parser 208: static void _exec_cgi(Request& r, const String& method_name, MethodParams *params,
209: bool cgi) {
1.21 paf 210: Pool& pool=r.pool();
211:
1.39 parser 212: Value& vfile_name=params->as_no_junction(0, "file name must not be code");
1.21 paf 213:
1.23 paf 214: const String& script_name=r.absolute(vfile_name.as_string());
215:
216: Hash env(pool);
1.62 paf 217: #define ECSTR(name, value_cstr) \
218: String name##key(pool, #name); \
219: String name##value(pool); \
220: if(value_cstr) { \
221: name##value.APPEND_CONST(value_cstr); \
222: env.put(name##key, &name##value); \
1.23 paf 223: }
1.82 paf 224: // passing SAPI::environment
225: if(const char *const *pairs=SAPI::environment(pool)) {
226: while(const char *pair=*pairs++)
227: if(const char *eq_at=strchr(pair, '=')) {
228: String& key=*new(pool) String(pool, pair, eq_at-pair);
229: String& value=*new(pool) String(pool, eq_at+1);
230: env.put(key, &value);
231: }
232: }
233:
1.23 paf 234: // const
1.63 paf 235: ECSTR(GATEWAY_INTERFACE, "CGI/1.1");
1.23 paf 236: // from Request.info
1.62 paf 237: ECSTR(DOCUMENT_ROOT, r.info.document_root);
238: ECSTR(PATH_TRANSLATED, r.info.path_translated);
1.66 paf 239: ECSTR(REQUEST_METHOD, r.info.method);
1.62 paf 240: ECSTR(QUERY_STRING, r.info.query_string);
241: ECSTR(REQUEST_URI, r.info.uri);
242: ECSTR(CONTENT_TYPE, r.info.content_type);
1.23 paf 243: char content_length_cstr[MAX_NUMBER];
244: snprintf(content_length_cstr, MAX_NUMBER, "%u", r.info.content_length);
245: String content_length(pool, content_length_cstr);
1.62 paf 246: ECSTR(CONTENT_LENGTH, content_length_cstr);
1.82 paf 247: // SCRIPT_*
1.63 paf 248: env.put(*new(pool) String(pool, "SCRIPT_NAME"), &script_name);
1.82 paf 249: //env.put(*new(pool) String(pool, "SCRIPT_FILENAME"), ??&script_name);
1.23 paf 250:
1.90 paf 251: // environment & stdin from param
252: String in(pool);
1.21 paf 253: if(params->size()>1) {
1.39 parser 254: Value& venv=params->as_no_junction(1, "env must not be code");
1.90 paf 255: if(Hash *user_env=venv.get_hash(&method_name)) {
256: Append_env_pair_info info={&env};
257: user_env->for_each(append_env_pair, &info);
1.100 paf 258: if(info.vstdin)
259: if(info.vstdin->is_string())
260: in.append(*info.vstdin->get_string(), String::UL_CLEAN, true);
261: else
262: if(VFile *vfile=static_cast<VFile *>(info.vstdin->as("file", false)))
263: in.APPEND_TAINTED((const char *)vfile->value_ptr(), vfile->value_size(),
264: "$.stdin[assigned]", 0);
265: else
266: throw Exception("parser.runtime",
267: &method_name,
268: STDIN_EXEC_PARAM_NAME " parameter must be string or file");
1.90 paf 269: }
1.21 paf 270: }
271:
1.90 paf 272: // argv from params
1.21 paf 273: Array *argv=0;
274: if(params->size()>2) {
275: argv=new(pool) Array(pool, params->size()-2);
276: for(int i=2; i<params->size(); i++)
1.58 parser 277: *argv+=¶ms->as_string(i, "parameter must be string");
1.21 paf 278: }
279:
1.90 paf 280: // passing POST data
281: if(in.is_empty()) // if $.stdin[...] not specified
282: in.APPEND(r.post_data, r.post_size, String::UL_CLEAN, "POST data (passed)", 0);
283:
284: // exec!
1.21 paf 285: String out(pool);
1.27 paf 286: String& err=*new(pool) String(pool);
1.73 paf 287: int status=pa_exec(false/*forced_allow*/, script_name, &env, argv, in, out, err);
1.21 paf 288:
1.99 paf 289: VFile& self=*static_cast<VFile *>(r.get_self());
1.21 paf 290:
1.41 parser 291: const String *body=&out; // ^file:exec
1.94 paf 292: Value *content_type=0;
1.98 paf 293: const char *eol_marker=0; size_t eol_marker_size;
1.94 paf 294: const String *header=0;
1.41 parser 295: if(cgi) { // ^file:cgi
296: // construct with 'out' body and header
1.98 paf 297: int dos_pos=out.pos("\r\n\r\n", 4);
298: int unix_pos=out.pos("\n\n", 2);
299:
300: bool unix_header_break;
301: switch((dos_pos >= 0?10:00) + (unix_pos >= 0?01:00)) {
302: case 10: // dos
303: unix_header_break=false;
304: break;
305: case 01: // unix
306: unix_header_break=true;
307: break;
308: case 11: // dos & unix
309: unix_header_break=unix_pos<dos_pos;
310: break;
311: default: // 00
312: unix_header_break=false; // calm down, compiler
1.74 paf 313: throw Exception(0,
1.41 parser 314: &method_name,
1.90 paf 315: "output does not contain CGI header; "
316: "exit status=%d; stdoutsize=%u; stdout: \"%s\"; stderrsize=%u; stderr: \"%s\"",
1.46 parser 317: status,
318: (uint)out.size(), out.cstr(),
319: (uint)err.size(), err.cstr());
1.98 paf 320: break; //never reached
321: }
322:
323: int header_break_pos;
324: if(unix_header_break) {
325: header_break_pos=unix_pos;
326: eol_marker="\n"; eol_marker_size=1;
327: } else {
328: header_break_pos=dos_pos;
329: eol_marker="\r\n"; eol_marker_size=2;
1.41 parser 330: }
1.21 paf 331:
1.98 paf 332: header=&out.mid(0, header_break_pos);
333: body=&out.mid(header_break_pos+eol_marker_size*2, out.size());
1.29 paf 334: }
1.41 parser 335: // body
1.64 paf 336: self.set(false/*not tainted*/, body->cstr(), body->size());
1.94 paf 337:
338: // $fields << header
1.98 paf 339: if(header && eol_marker) {
1.94 paf 340: Array rows(pool);
341: header->split(rows, 0, eol_marker, eol_marker_size);
342: Pass_cgi_header_attribute_info info={&self.fields()};
343: rows.for_each(pass_cgi_header_attribute, &info);
344: if(info.content_type)
345: self.fields().put(*content_type_name, info.content_type);
346: }
1.21 paf 347:
1.42 parser 348: // $status
1.21 paf 349: self.fields().put(
1.42 parser 350: *new(pool) String(pool, "status"),
351: new(pool) VInt(pool, status));
1.21 paf 352:
353: // $stderr
354: if(err.size()) {
355: self.fields().put(
356: *new(pool) String(pool, "stderr"),
357: new(pool) VString(err));
358: }
359: }
1.41 parser 360: static void _exec(Request& r, const String& method_name, MethodParams *params) {
361: _exec_cgi(r, method_name, params, false);
362: }
363: static void _cgi(Request& r, const String& method_name, MethodParams *params) {
364: _exec_cgi(r, method_name, params, true);
365: }
366:
1.47 parser 367: static void _list(Request& r, const String& method_name, MethodParams *params) {
368: Pool& pool=r.pool();
369:
370: Value& relative_path=params->as_no_junction(0, "path must not be code");
371:
372: const String *regexp;
373: pcre *regexp_code;
1.81 paf 374: const int ovecsize=(1/*match*/)*3;
375: int ovector[ovecsize];
1.47 parser 376: if(params->size()>1) {
377: regexp=¶ms->as_no_junction(1, "regexp must not be code").as_string();
378:
1.64 paf 379: const char *pattern=regexp->cstr();
1.47 parser 380: const char *errptr;
381: int erroffset;
382: regexp_code=pcre_compile(pattern, PCRE_EXTRA | PCRE_DOTALL,
383: &errptr, &erroffset,
1.67 paf 384: pool.get_client_charset().pcre_tables);
1.47 parser 385:
386: if(!regexp_code)
1.74 paf 387: throw Exception(0,
1.47 parser 388: ®exp->mid(erroffset, regexp->size()),
389: "regular expression syntax error - %s", errptr);
390: } else
391: regexp_code=0;
392:
393:
394: const char* absolute_path_cstr=r.absolute(relative_path.as_string())
1.53 parser 395: .cstr(String::UL_FILE_SPEC);
1.47 parser 396:
397: Array& columns=*new(pool) Array(pool);
398: columns+=new(pool) String(pool, "name");
399: Table& table=*new(pool) Table(pool, &method_name, &columns);
400:
401: LOAD_DIR(absolute_path_cstr,
402: size_t file_name_size=strlen(ffblk.ff_name);
403: bool suits=true;
404: if(regexp_code) {
405: int exec_result=pcre_exec(regexp_code, 0,
406: ffblk.ff_name, file_name_size, 0,
407: 0, ovector, ovecsize);
408:
409: if(exec_result==PCRE_ERROR_NOMATCH)
410: suits=false;
411: else if(exec_result<0) {
412: (*pcre_free)(regexp_code);
1.74 paf 413: throw Exception(0,
1.47 parser 414: regexp,
415: "regular expression execute (%d)",
416: exec_result);
417: }
418: }
419:
420: if(suits) {
1.50 parser 421: char *file_name_cstr=(char *)pool.malloc(file_name_size);
1.47 parser 422: memcpy(file_name_cstr, ffblk.ff_name, file_name_size);
423: String &file_name=*new(pool) String(pool);
1.101 paf 424: file_name.APPEND_TAINTED(file_name_cstr, file_name_size,
1.47 parser 425: method_name.origin().file, method_name.origin().line);
426:
427: Array& row=*new(pool) Array(pool);
428: row+=&file_name;
429: table+=&row;
430: }
431: );
432:
433: if(regexp_code)
434: (*pcre_free)(regexp_code);
435:
1.60 parser 436: // write out result
1.47 parser 437: VTable& result=*new(pool) VTable(pool, &table);
438: r.write_no_lang(result);
439: }
1.21 paf 440:
1.69 paf 441: #ifndef DOXYGEN
442: struct Lock_execute_body_info {
443: Request *r;
444: Value *body_code;
445: };
446: #endif
447: static void lock_execute_body(int , void *context) {
448: Lock_execute_body_info& info=*static_cast<Lock_execute_body_info *>(context);
449:
450: // execute body
1.78 paf 451: info.r->write_assign_lang(info.r->process(*info.body_code));
1.69 paf 452: };
453: static void _lock(Request& r, const String& method_name, MethodParams *params) {
454: const String& file_spec=r.absolute(params->as_string(0, "file name must be string"));
455: Value& body_code=params->as_junction(1, "body must be code");
456:
457: Lock_execute_body_info info={&r, &body_code};
1.70 paf 458: file_write_action_under_lock(file_spec, "lock", lock_execute_body, &info);
1.69 paf 459: }
460:
1.89 paf 461: static int lastposafter(const String& s, int after, const char *substr, size_t substr_size, bool beforelast=false) {
462: size_t size;
463: if(beforelast)
464: size=s.size();
465: int at;
466: while((at=s.pos(substr, substr_size, after))>=0) {
467: size_t newafter=at+substr_size/*skip substr*/;
468: if(beforelast && newafter==size)
469: break;
470: after=newafter;
471: }
472:
473: return after;
474: }
475:
1.90 paf 476: static void _find(Request& r, const String& method_name, MethodParams *params) {
477: Pool& pool=r.pool();
478: const String &file_name=params->as_no_junction(0, "file name must not be code").as_string();
479: const String *file_spec;
480: if(file_name.first_char()=='/')
481: file_spec=&file_name;
482: else
483: file_spec=&r.relative(r.info.uri, file_name);
484:
485: // easy way
486: if(file_readable(r.absolute(*file_spec))) {
1.96 paf 487: r.write_assign_lang(*file_spec);
1.90 paf 488: return;
489: }
490:
491: // monkey way
492: int after_base_slash=lastposafter(*file_spec, 0, "/", 1);
493: const String *dirname=&file_spec->mid(0, after_base_slash);
494: const String& basename=file_spec->mid(after_base_slash, file_spec->size());
495:
496: int after_monkey_slash;
497: while((after_monkey_slash=lastposafter(*dirname, 0, "/", 1, true))>0) {
498: String local_test_name(pool);
499: local_test_name<<*(dirname=&dirname->mid(0, after_monkey_slash));
500: local_test_name<<basename;
501: if(file_readable(r.absolute(local_test_name))) {
1.96 paf 502: r.write_assign_lang(*new(pool) String(local_test_name));
1.90 paf 503: return;
504: }
505: }
506:
507: // no way, not found
508: if(params->size()==2) {
509: Value& not_found_code=params->as_junction(1, "not-found param must be code");
510: r.write_pass_lang(r.process(not_found_code));
511: }
512: }
513:
1.89 paf 514: static void _dirname(Request& r, const String& method_name, MethodParams *params) {
515: Pool& pool=r.pool();
516: const String& file_spec=params->as_string(0, "file name must be string");
517: // /a/some.tar.gz > /a
518: // /a/b/ > /a
519: int afterslash=lastposafter(file_spec, 0, "/", 1, true);
520: if(afterslash>0)
521: r.write_assign_lang(file_spec.mid(0, afterslash==1?1:afterslash-1));
522: else
523: r.write_assign_lang(*new(pool) String(pool, ".", 1));
524: }
525:
526: static void _basename(Request& r, const String& method_name, MethodParams *params) {
527: const String& file_spec=params->as_string(0, "file name must be string");
528: // /a/some.tar.gz > some.tar.gz
529: int afterslash=lastposafter(file_spec, 0, "/", 1);
530: r.write_assign_lang(file_spec.mid(afterslash, file_spec.size()));
531: }
532:
533: static void _justname(Request& r, const String& method_name, MethodParams *params) {
534: const String& file_spec=params->as_string(0, "file name must be string");
535: // /a/some.tar.gz > some.tar
536: int afterslash=lastposafter(file_spec, 0, "/", 1);
537: int afterdot=lastposafter(file_spec, afterslash, ".", 1);
538: r.write_assign_lang(file_spec.mid(afterslash, afterdot!=afterslash?afterdot-1:file_spec.size()));
539: }
540: static void _justext(Request& r, const String& method_name, MethodParams *params) {
541: const String& file_spec=params->as_string(0, "file name must be string");
542: // /a/some.tar.gz > gz
543: int afterdot=lastposafter(file_spec, 0, ".", 1);
544: if(afterdot>0)
545: r.write_assign_lang(file_spec.mid(afterdot, file_spec.size()));
546: }
547:
1.102 ! paf 548: static void _fullpath(Request& r, const String& method_name, MethodParams *params) {
! 549: const String& file_spec=params->as_string(0, "file name must be string");
! 550: const String *result;
! 551: if(file_spec.first_char()=='/')
! 552: result=&file_spec;
! 553: else {
! 554: // /some/page.html: ^file:fullpath[a.gif] => /some/a.gif
! 555: const String& full_disk_path=r.absolute(file_spec);
! 556: size_t document_root_length=strlen(r.info.document_root);
! 557: if(document_root_length>0)
! 558: --document_root_length;
! 559: result=&full_disk_path.mid(document_root_length, full_disk_path.size());
! 560: }
! 561: r.write_assign_lang(*result);
! 562: }
! 563:
1.89 paf 564:
1.32 paf 565: // constructor
566:
1.80 paf 567: MFile::MFile(Pool& apool) : Methoded(apool, "file") {
1.48 parser 568: // ^save[mode;file-name]
569: add_native_method("save", Method::CT_DYNAMIC, _save, 2, 2);
1.7 paf 570:
571: // ^delete[file-name]
1.32 paf 572: add_native_method("delete", Method::CT_STATIC, _delete, 1, 1);
1.45 parser 573:
574: // ^move[from-file-name;to-file-name]
575: add_native_method("move", Method::CT_STATIC, _move, 2, 2);
1.8 paf 576:
1.48 parser 577: // ^load[mode;disk-name]
578: // ^load[mode;disk-name;user-name]
579: add_native_method("load", Method::CT_DYNAMIC, _load, 2, 3);
1.25 paf 580:
581: // ^stat[disk-name]
1.32 paf 582: add_native_method("stat", Method::CT_DYNAMIC, _stat, 1, 1);
1.21 paf 583:
1.36 paf 584: // ^cgi[file-name]
585: // ^cgi[file-name;env hash]
586: // ^cgi[file-name;env hash;1cmd;2line;3ar;4g;5s]
1.41 parser 587: add_native_method("cgi", Method::CT_DYNAMIC, _cgi, 1, 2+10);
588:
589: // ^exec[file-name]
590: // ^exec[file-name;env hash]
591: // ^exec[file-name;env hash;1cmd;2line;3ar;4g;5s]
592: add_native_method("exec", Method::CT_DYNAMIC, _exec, 1, 2+10);
1.47 parser 593:
594: // ^file:list[path]
595: // ^file:list[path][regexp]
596: add_native_method("list", Method::CT_STATIC, _list, 1, 2);
1.69 paf 597:
598: // ^file:lock[path]{code}
599: add_native_method("lock", Method::CT_STATIC, _lock, 2, 2);
1.90 paf 600:
601: // ^find[file-name]
602: // ^find[file-name]{when-not-found}
603: add_native_method("find", Method::CT_STATIC, _find, 1, 2);
1.47 parser 604:
1.89 paf 605: // ^file:dirname[/a/some.tar.gz]=/a
606: // ^file:dirname[/a/b/]=/a
607: add_native_method("dirname", Method::CT_STATIC, _dirname, 1, 1);
608: // ^file:basename[/a/some.tar.gz]=some.tar.gz
609: add_native_method("basename", Method::CT_STATIC, _basename, 1, 1);
610: // ^file:justname[/a/some.tar.gz]=some.tar
611: add_native_method("justname", Method::CT_STATIC, _justname, 1, 1);
612: // ^file:justext[/a/some.tar.gz]=gz
613: add_native_method("justext", Method::CT_STATIC, _justext, 1, 1);
1.102 ! paf 614: // /some/page.html: ^file:fullpath[a.gif] => /some/a.gif
! 615: add_native_method("fullpath", Method::CT_STATIC, _fullpath, 1, 1);
1.32 paf 616: }
617:
618: // global variable
619:
620: Methoded *file_class;
621:
622: // creator
623:
624: Methoded *MFile_create(Pool& pool) {
625: return file_class=new(pool) MFile(pool);
1.1 paf 626: }
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