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| version 1.63, 2001/10/29 17:49:57 | version 1.150, 2006/12/02 12:36:04 |
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| Line 1 | Line 1 |
| /** @file | /** @file |
| Parser: @b file parser class. | Parser: @b file parser class. |
| Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) | Copyright (c) 2001-2005 ArtLebedev Group (http://www.artlebedev.com) |
| Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf) | Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) |
| $Id$ | |
| */ | */ |
| static const char * const IDENT_FILE_C="$Date$"; | |
| #include "pa_config_includes.h" | #include "pa_config_includes.h" |
| #include "pcre.h" | #include "pcre.h" |
| #include "classes.h" | #include "classes.h" |
| #include "pa_vmethod_frame.h" | |
| #include "pa_request.h" | #include "pa_request.h" |
| #include "pa_vfile.h" | #include "pa_vfile.h" |
| #include "pa_table.h" | #include "pa_table.h" |
| Line 20 | Line 22 |
| #include "pa_vdate.h" | #include "pa_vdate.h" |
| #include "pa_dir.h" | #include "pa_dir.h" |
| #include "pa_vtable.h" | #include "pa_vtable.h" |
| #include "pa_charset.h" | |
| // consts | #include "pa_charsets.h" |
| #include "pa_sql_connection.h" | |
| #include "pa_md5.h" | |
| // defines | // defines |
| #define FILE_CLASS_NAME "file" | |
| #define TEXT_MODE_NAME "text" | #define TEXT_MODE_NAME "text" |
| #define BINARY_MODE_NAME "binary" | |
| #define STDIN_EXEC_PARAM_NAME "stdin" | |
| #define CHARSET_EXEC_PARAM_NAME "charset" | |
| #define NAME_NAME "name" | |
| // externs | |
| extern String sql_limit_name; | |
| extern String sql_offset_name; | |
| // class | // class |
| class MFile : public Methoded { | class MFile: public Methoded { |
| public: // VStateless_class | public: // VStateless_class |
| Value *create_new_value(Pool& pool) { return new(pool) VFile(pool); } | Value* create_new_value(Pool&, HashStringValue&) { return new VFile(); } |
| public: // Methoded | public: // Methoded |
| bool used_directly() { return true; } | bool used_directly() { return true; } |
| public: | public: |
| MFile(Pool& pool); | MFile(); |
| }; | }; |
| // global variable | |
| DECLARE_CLASS_VAR(file, new MFile, 0); | |
| // consts | // consts |
| const int FIND_MONKEY_MAX_HOPS=10; | /// from apache-1.3|src|support|suexec.c |
| static const char* suexec_safe_env_lst[]={ | |
| "AUTH_TYPE", | |
| "CONTENT_LENGTH", | |
| "CONTENT_TYPE", | |
| "DATE_GMT", | |
| "DATE_LOCAL", | |
| "DOCUMENT_NAME", | |
| "DOCUMENT_PATH_INFO", | |
| "DOCUMENT_ROOT", | |
| "DOCUMENT_URI", | |
| "FILEPATH_INFO", | |
| "GATEWAY_INTERFACE", | |
| "LAST_MODIFIED", | |
| "PATH_INFO", | |
| "PATH_TRANSLATED", | |
| "QUERY_STRING", | |
| "QUERY_STRING_UNESCAPED", | |
| "REMOTE_ADDR", | |
| "REMOTE_HOST", | |
| "REMOTE_IDENT", | |
| "REMOTE_PORT", | |
| "REMOTE_USER", | |
| "REDIRECT_QUERY_STRING", | |
| "REDIRECT_STATUS", | |
| "REDIRECT_URL", | |
| "REQUEST_METHOD", | |
| "REQUEST_URI", | |
| "SCRIPT_FILENAME", | |
| "SCRIPT_NAME", | |
| "SCRIPT_URI", | |
| "SCRIPT_URL", | |
| "SERVER_ADMIN", | |
| "SERVER_NAME", | |
| "SERVER_ADDR", | |
| "SERVER_PORT", | |
| "SERVER_PROTOCOL", | |
| "SERVER_SOFTWARE", | |
| "UNIQUE_ID", | |
| "USER_NAME", | |
| "TZ", | |
| NULL | |
| }; | |
| // statics | |
| static const String::Body adate_name("adate"); | |
| static const String::Body mdate_name("mdate"); | |
| static const String::Body cdate_name("cdate"); | |
| // methods | // methods |
| static void _save(Request& r, const String&, MethodParams *params) { | static bool is_text_mode(const String& mode) { |
| Value& vmode_name=params-> as_no_junction(0, "mode must not be code"); | if(mode==TEXT_MODE_NAME) |
| Value& vfile_name=params->as_no_junction(1, "file name must not be code"); | return true; |
| if(mode==BINARY_MODE_NAME) | |
| return false; | |
| throw Exception("parser.runtime", | |
| &mode, | |
| "is invalid mode, must be either '"TEXT_MODE_NAME"' or '"BINARY_MODE_NAME"'"); | |
| } | |
| static void _save(Request& r, MethodParams& params) { | |
| Value& vmode_name=params. as_no_junction(0, "mode must not be code"); | |
| Value& vfile_name=params.as_no_junction(1, "file name must not be code"); | |
| // save | // save |
| static_cast<VFile *>(r.self)->save(r.absolute(vfile_name.as_string()), | GET_SELF(r, VFile).save(r.absolute(vfile_name.as_string()), |
| vmode_name.as_string()==TEXT_MODE_NAME); | is_text_mode(vmode_name.as_string())); |
| } | } |
| static void _delete(Request& r, const String&, MethodParams *params) { | static void _delete(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | Value& vfile_name=params.as_no_junction(0, "file name must not be code"); |
| Value& vfile_name=params->as_no_junction(0, "file name must not be code"); | |
| // unlink | // unlink |
| file_delete(pool, r.absolute(vfile_name.as_string())); | file_delete(r.absolute(vfile_name.as_string())); |
| } | } |
| static void _move(Request& r, const String&, MethodParams *params) { | static void _move(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | Value& vfrom_file_name=params.as_no_junction(0, "from file name must not be code"); |
| Value& vfrom_file_name=params->as_no_junction(0, "from file name must not be code"); | Value& vto_file_name=params.as_no_junction(1, "to file name must not be code"); |
| Value& vto_file_name=params->as_no_junction(1, "to file name must not be code"); | |
| // move | // move |
| file_move(pool, | file_move( |
| r.absolute(vfrom_file_name.as_string()), | r.absolute(vfrom_file_name.as_string()), |
| r.absolute(vto_file_name.as_string())); | r.absolute(vto_file_name.as_string())); |
| } | } |
| static void _find(Request& r, const String& method_name, MethodParams *params) { | static void copy_process_source( |
| Pool& pool=r.pool(); | struct stat& , |
| Value& vfile_name=params->as_no_junction(0, "file name must not be code"); | int from_file, |
| const String& , const char* /*fname*/, bool, | |
| const String &lfile_name=vfile_name.as_string(); | void *context) { |
| int& to_file=*static_cast<int *>(context); | |
| // passed file name simply exists in current dir | |
| if(file_readable(r.absolute(lfile_name))) { | int nCount=0; |
| r.write_no_lang(*new(pool) VString(lfile_name)); | do { |
| return; | unsigned char buffer[FILE_BUFFER_SIZE]; |
| } | nCount = file_block_read(from_file, buffer, sizeof(buffer)); |
| int written=write(to_file, buffer, nCount); | |
| if( written < 0 ) | |
| throw Exception(0, | |
| 0, | |
| "write failed: %s (%d)", strerror(errno), errno); | |
| } while(nCount > 0); | |
| } | |
| // scan .. dirs for result | static void copy_open_target(int f, void *from_spec) { |
| for(int i=0; i<FIND_MONKEY_MAX_HOPS; i++) { | String& file_spec=*static_cast<String *>(from_spec); |
| String test_name(pool); | file_read_action_under_lock(file_spec, "copy", copy_process_source, &f); |
| for(int j=0; j<i; j++) | }; |
| test_name.APPEND_CONST("../"); | |
| test_name.append(lfile_name, String::UL_CLEAN); | static void _copy(Request& r, MethodParams& params) { |
| if(file_readable(r.absolute(test_name))) { | Value& vfrom_file_name=params.as_no_junction(0, "from file name must not be code"); |
| r.write_no_lang(*new(pool) VString(*new(pool) String(test_name))); | Value& vto_file_name=params.as_no_junction(1, "to file name must not be code"); |
| return; | |
| String from_spec = r.absolute(vfrom_file_name.as_string()); | |
| const String& to_spec = r.absolute(vto_file_name.as_string()); | |
| create_dir_for_file(to_spec); | |
| file_write_action_under_lock( | |
| to_spec, | |
| "copy", | |
| copy_open_target, | |
| &from_spec); | |
| } | |
| static void _load_pass_param( | |
| HashStringValue::key_type key, | |
| HashStringValue::value_type value, | |
| HashStringValue *dest) { | |
| dest->put(key, value); | |
| } | |
| static void _load(Request& r, MethodParams& params) { | |
| Value& vmode_name=params. as_no_junction(0, "mode must not be code"); | |
| const String& lfile_name=r.absolute(params.as_no_junction(1, "file name must not be code").as_string()); | |
| Value* third_param=params.count()>2?¶ms.as_no_junction(2, "filename or options must not be code") | |
| :0; | |
| HashStringValue* third_param_hash=third_param?third_param->get_hash():0; | |
| size_t alt_filename_param_index=2; | |
| if(third_param_hash) | |
| alt_filename_param_index++; | |
| HashStringValue* options=third_param_hash; | |
| size_t offset=0; | |
| size_t limit=0; | |
| if(options) { | |
| options=new HashStringValue(*options); | |
| if(Value *voffset=(Value *)options->get(sql_offset_name)) { | |
| offset=r.process_to_value(*voffset).as_int(); | |
| } | } |
| if(Value *vlimit=(Value *)options->get(sql_limit_name)) { | |
| limit=r.process_to_value(*vlimit).as_int(); | |
| } | |
| // no check on options count here, see file_read | |
| } | } |
| File_read_result file=file_read(r.charsets, lfile_name, | |
| is_text_mode(vmode_name.as_string()), | |
| options, true, 0, offset, limit | |
| ); | |
| // not found | const char *user_file_name=params.count()>alt_filename_param_index? |
| if(params->size()==2) { | params.as_string(alt_filename_param_index, "filename must be string").cstr() |
| Value& not_found_code=params->as_junction(1, "not-found param must be code"); | :lfile_name.cstr(String::L_FILE_SPEC); |
| r.write_pass_lang(r.process(not_found_code)); | |
| } | Value* vcontent_type=0; |
| } | if(file.headers) |
| { | |
| if(Value* remote_content_type=file.headers->get("CONTENT-TYPE")) | |
| vcontent_type=new VString(*new String(remote_content_type->as_string().cstr())); | |
| } | |
| if(!vcontent_type) | |
| vcontent_type=new VString(r.mime_type_of(user_file_name)); | |
| VFile& self=GET_SELF(r, VFile); | |
| self.set(true/*tainted*/, file.str, file.length, user_file_name, vcontent_type); | |
| if(file.headers) | |
| file.headers->for_each<HashStringValue*>(_load_pass_param, &self.fields()); | |
| } | |
| static void _create(Request& r, MethodParams& params) { | |
| Value& vmode_name=params. as_no_junction(0, "mode must not be code"); | |
| if(!is_text_mode(vmode_name.as_string())) | |
| throw Exception("parser.runtime", | |
| 0, | |
| "only text mode is currently supported"); | |
| static void _load(Request& r, const String& method_name, MethodParams *params) { | const char* user_file_name_cstr=r.absolute( |
| Pool& pool=r.pool(); | params.as_no_junction(1, "file name must not be code").as_string()).cstr(String::L_FILE_SPEC); |
| Value& vmode_name=params-> as_no_junction(0, "mode must not be code"); | |
| Value& vfile_name=params->as_no_junction(1, "file name must not be code"); | |
| const String& lfile_name=vfile_name.as_string(); | const String& content=params.as_string(2, "content must be string"); |
| const char* content_cstr=content.cstr(String::L_UNSPECIFIED); // explode content, honor tainting changes | |
| void *data; size_t size; | VString* vcontent_type=new VString(r.mime_type_of(user_file_name_cstr)); |
| file_read(pool, r.absolute(lfile_name), data, size, | |
| vmode_name.as_string()==TEXT_MODE_NAME); | |
| char *user_file_name=params->size()>2? | |
| params->as_string(2, "filename must be string").cstr(String::UL_FILE_SPEC) | |
| :lfile_name.cstr(String::UL_FILE_SPEC); | |
| static_cast<VFile *>(r.self)->set(true/*tainted*/, data, size, | VFile& self=GET_SELF(r, VFile); |
| user_file_name, new(pool) VString(r.mime_type_of(user_file_name))); | self.set(true/*tainted*/, content_cstr, strlen(content_cstr), user_file_name_cstr, vcontent_type); |
| } | } |
| static void _stat(Request& r, const String& method_name, MethodParams *params) { | static void _stat(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | Value& vfile_name=params.as_no_junction(0, "file name must not be code"); |
| Value& vfile_name=params->as_no_junction(0, "file name must not be code"); | |
| const String& lfile_name=vfile_name.as_string(); | const String& lfile_name=vfile_name.as_string(); |
| Line 140 static void _stat(Request& r, const Stri | Line 274 static void _stat(Request& r, const Stri |
| size, | size, |
| atime, mtime, ctime); | atime, mtime, ctime); |
| VFile& vfile=*static_cast<VFile *>(r.self); | VFile& self=GET_SELF(r, VFile); |
| vfile.set(true/*tainted*/, 0/*no bytes*/, size); | self.set(true/*tainted*/, 0/*no bytes*/, size); |
| Hash& ff=vfile.fields(); | HashStringValue& ff=self.fields(); |
| ff.put(*new(pool) String(pool, "adate"), new(pool) VDate(pool, atime)); | ff.put(adate_name, new VDate(atime)); |
| ff.put(*new(pool) String(pool, "mdate"), new(pool) VDate(pool, mtime)); | ff.put(mdate_name, new VDate(mtime)); |
| ff.put(*new(pool) String(pool, "cdate"), new(pool) VDate(pool, ctime)); | ff.put(cdate_name, new VDate(ctime)); |
| } | ff.put(content_type_name, new VString(r.mime_type_of(lfile_name.cstr(String::L_FILE_SPEC)))); |
| static void append_env_pair(const Hash::Key& key, Hash::Val *value, void *info) { | |
| Hash& hash=*static_cast<Hash *>(info); | |
| hash.put(key, &static_cast<Value *>(value)->as_string()); | |
| } | |
| static void pass_cgi_header_attribute(Array::Item *value, void *info) { | |
| String& string=*static_cast<String *>(value); | |
| Hash& hash=*static_cast<Hash *>(info); | |
| int colon_pos=string.pos(":", 1); | |
| if(colon_pos>0) | |
| hash.put(string.mid(0, colon_pos), | |
| new(string.pool()) VString(string.mid(colon_pos+1, string.size()))); | |
| } | } |
| /** @todo fix `` in perl - they produced flipping consoles and no output to perl | |
| @test EPASS, ECSTR [touched them when optimized hash] | static bool is_safe_env_key(const char* key) { |
| */ | for(const char* validator=key; *validator; validator++) { |
| static void _exec_cgi(Request& r, const String& method_name, MethodParams *params, | char c=*validator; |
| if(!(c>='A' && c<='Z' || c>='0' && c<='9' || c=='_' || c=='-')) | |
| return false; | |
| } | |
| if(strncasecmp(key, "HTTP_", 5)==0) | |
| return true; | |
| if(strncasecmp(key, "CGI_", 4)==0) | |
| return true; | |
| for(int i=0; suexec_safe_env_lst[i]; i++) { | |
| if(strcasecmp(key, suexec_safe_env_lst[i])==0) | |
| return true; | |
| } | |
| return false; | |
| } | |
| #ifndef DOXYGEN | |
| struct Append_env_pair_info { | |
| Request_charsets* charsets; | |
| HashStringString* env; | |
| Value* vstdin; | |
| }; | |
| #endif | |
| static void append_env_pair( | |
| HashStringValue::key_type akey, | |
| HashStringValue::value_type avalue, | |
| Append_env_pair_info *info) { | |
| if(akey==STDIN_EXEC_PARAM_NAME) { | |
| info->vstdin=avalue; | |
| } else if(akey==CHARSET_EXEC_PARAM_NAME) { | |
| // ignore, already processed | |
| } else { | |
| if(!is_safe_env_key(akey.cstr())) | |
| throw Exception("parser.runtime", | |
| new String(akey, String::L_TAINTED), | |
| "not safe environment variable"); | |
| info->env->put(akey, avalue->as_string().cstr_to_string_body(String::L_UNSPECIFIED, 0, info->charsets)); | |
| } | |
| } | |
| #ifndef DOXYGEN | |
| struct Pass_cgi_header_attribute_info { | |
| Charset* charset; | |
| HashStringValue* fields; | |
| Value* content_type; | |
| }; | |
| #endif | |
| static void pass_cgi_header_attribute( | |
| ArrayString::element_type astring, | |
| Pass_cgi_header_attribute_info* info) { | |
| size_t colon_pos=astring->pos(':'); | |
| if(colon_pos!=STRING_NOT_FOUND) { | |
| const String& key=astring->mid(0, colon_pos).change_case( | |
| *info->charset, String::CC_UPPER); | |
| Value* value=new VString(astring->mid(colon_pos+1, astring->length()).trim()); | |
| info->fields->put(key, value); | |
| if(key=="CONTENT-TYPE") | |
| info->content_type=value; | |
| } | |
| } | |
| /// @todo fix `` in perl - they produced flipping consoles and no output to perl | |
| static void _exec_cgi(Request& r, MethodParams& params, | |
| bool cgi) { | bool cgi) { |
| Pool& pool=r.pool(); | |
| Value& vfile_name=params->as_no_junction(0, "file name must not be code"); | Value& vfile_name=params.as_no_junction(0, "file name must not be code"); |
| const String& script_name=r.absolute(vfile_name.as_string()); | const String& script_name=r.absolute(vfile_name.as_string()); |
| Hash env(pool); | HashStringString env; |
| #define ECSTR(name, value_cstr) \ | #define ECSTR(name, value_cstr) \ |
| String name##key(pool, #name); \ | if(value_cstr) \ |
| String name##value(pool); \ | env.put( \ |
| if(value_cstr) { \ | String::Body(#name), \ |
| name##value.APPEND_CONST(value_cstr); \ | String::Body(value_cstr, 0)); \ |
| env.put(name##key, &name##value); \ | // passing SAPI::environment |
| } | if(const char *const *pairs=SAPI::environment(r.sapi_info)) { |
| #define EPASS(name) \ | while(const char* pair=*pairs++) |
| String name##key(pool, #name); \ | if(const char* eq_at=strchr(pair, '=')) |
| String name##value(pool); \ | if(eq_at[1]) // has value |
| if(const char *value_cstr=SAPI::get_env(pool, #name)) { \ | env.put( |
| name##value.APPEND_CONST(value_cstr); \ | pa_strdup(pair, eq_at-pair), |
| env.put(name##key, &name##value); \ | pa_strdup(eq_at+1, 0)); |
| } | } |
| // const | // const |
| ECSTR(GATEWAY_INTERFACE, "CGI/1.1"); | ECSTR(GATEWAY_INTERFACE, "CGI/1.1"); |
| // from Request.info | // from Request.info |
| ECSTR(DOCUMENT_ROOT, r.info.document_root); | ECSTR(DOCUMENT_ROOT, r.request_info.document_root); |
| ECSTR(PATH_TRANSLATED, r.info.path_translated); | ECSTR(PATH_TRANSLATED, r.request_info.path_translated); |
| ECSTR(SERVER_PROTOCOL, r.info.method); | ECSTR(REQUEST_METHOD, r.request_info.method); |
| ECSTR(QUERY_STRING, r.info.query_string); | ECSTR(QUERY_STRING, r.request_info.query_string); |
| ECSTR(REQUEST_URI, r.info.uri); | ECSTR(REQUEST_URI, r.request_info.uri); |
| ECSTR(CONTENT_TYPE, r.info.content_type); | ECSTR(CONTENT_TYPE, r.request_info.content_type); |
| char content_length_cstr[MAX_NUMBER]; | char content_length_cstr[MAX_NUMBER]; |
| snprintf(content_length_cstr, MAX_NUMBER, "%u", r.info.content_length); | snprintf(content_length_cstr, MAX_NUMBER, "%u", r.request_info.content_length); |
| String content_length(pool, content_length_cstr); | //String content_length(content_length_cstr); |
| ECSTR(CONTENT_LENGTH, content_length_cstr); | ECSTR(CONTENT_LENGTH, content_length_cstr); |
| ECSTR(HTTP_COOKIE, r.info.cookie); | // SCRIPT_* |
| ECSTR(HTTP_USER_AGENT, r.info.user_agent); | env.put(String::Body("SCRIPT_NAME"), script_name); |
| // passing some SAPI:get_env-s | //env.put(String::Body("SCRIPT_FILENAME"), ??&script_name); |
| EPASS(SERVER_NAME); | |
| EPASS(SERVER_PORT); | bool stdin_specified=false; |
| EPASS(HTTP_REFERER); | // environment & stdin from param |
| EPASS(REMOTE_ADDR); | String *in=new String(); |
| EPASS(REMOTE_HOST); | Charset *charset=0; // default script works raw_in 'source' charset = no transcoding needed |
| EPASS(REMOTE_USER); | if(params.count()>1) { |
| // SCRIPT_NAME | Value& venv=params.as_no_junction(1, "env must not be code"); |
| env.put(*new(pool) String(pool, "SCRIPT_NAME"), &script_name); | if(HashStringValue* user_env=venv.get_hash()) { |
| #ifdef WIN32 | // $.charset [previewing to handle URI pieces] |
| // WIN32 shell | if(Value* vcharset=user_env->get(CHARSET_EXEC_PARAM_NAME)) |
| EPASS(COMSPEC); | charset=&charsets.get(vcharset->as_string() |
| #endif | .change_case(r.charsets.source(), String::CC_UPPER)); |
| // $.others | |
| Append_env_pair_info info={&r.charsets, &env, 0}; | |
| { | |
| // influence tainting | |
| // main target -- $.QUERY_STRING -- URLencoding of tainted pieces to String::L_URI lang | |
| Temp_client_charset temp(r.charsets, charset? *charset: r.charsets.source()); | |
| user_env->for_each<Append_env_pair_info*>(append_env_pair, &info); | |
| } | |
| // $.stdin | |
| if(info.vstdin) { | |
| stdin_specified=true; | |
| if(const String* sstdin=info.vstdin->get_string()) { | |
| in->append(*sstdin, String::L_CLEAN, true); | |
| } else | |
| if(VFile* vfile=static_cast<VFile *>(info.vstdin->as("file", false))) | |
| in->append_know_length((const char* )vfile->value_ptr(), vfile->value_size(), String::L_TAINTED); | |
| else | |
| throw Exception("parser.runtime", | |
| 0, | |
| STDIN_EXEC_PARAM_NAME " parameter must be string or file"); | |
| } | |
| } | |
| } | |
| if(params->size()>1) { | // argv from params |
| Value& venv=params->as_no_junction(1, "env must not be code"); | ArrayString argv; |
| if(Hash *user_env=venv.get_hash(&method_name)) | if(params.count()>2) { |
| user_env->for_each(append_env_pair, &env); | // influence tainting |
| } | // main target -- URLencoding of tainted pieces to String::L_URI lang |
| Temp_client_charset temp(r.charsets, charset? *charset: r.charsets.source()); | |
| Array *argv=0; | for(size_t i=2; i<params.count(); i++) { |
| if(params->size()>2) { | const String& param=params.as_string(i, "parameter must be string"); |
| argv=new(pool) Array(pool, params->size()-2); | if(param.length() > 0) { |
| for(int i=2; i<params->size(); i++) | argv+=new String(param.cstr_to_string_body(String::L_UNSPECIFIED, 0, &r.charsets), String::L_AS_IS); |
| *argv+=¶ms->as_string(i, "parameter must be string"); | } |
| } | } |
| } | |
| String in(pool); | |
| in.APPEND(r.post_data, r.post_size, String::UL_CLEAN, "passing post data", 0); | |
| String out(pool); | |
| //out.APPEND_CONST("content-type:text/plain\nheader:test-header\n\ntest-body"); | |
| //out<<in; | |
| String& err=*new(pool) String(pool); | |
| int status=pa_exec(script_name, &env, argv, in, out, err); | |
| VFile& self=*static_cast<VFile *>(r.self); | // transcode if necessary |
| if(charset) { | |
| Charset::transcode(env, r.charsets.source(), *charset); | |
| Charset::transcode(argv, r.charsets.source(), *charset); | |
| in=&Charset::transcode(*in, r.charsets.source(), *charset); | |
| } | |
| // @todo | |
| // ifdef WIN32 do OEM->ANSI transcode on some(.cmd?) programs to | |
| // match silent conversion in OS | |
| // exec! | |
| PA_exec_result execution= | |
| pa_exec(false/*forced_allow*/, script_name, &env, argv, *in); | |
| String *real_out=&execution.out; | |
| String *real_err=&execution.err; | |
| // transcode if necessary | |
| if(charset) { | |
| real_out=&Charset::transcode(*real_out, *charset, r.charsets.source()); | |
| real_err=&Charset::transcode(*real_err, *charset, r.charsets.source()); | |
| } | |
| const String *body=&out; // ^file:exec | VFile& self=GET_SELF(r, VFile); |
| const String* body=real_out; // ^file:exec | |
| const char* eol_marker=0; size_t eol_marker_size; | |
| const String* header=0; | |
| if(cgi) { // ^file:cgi | if(cgi) { // ^file:cgi |
| // construct with 'out' body and header | // construct with 'out' body and header |
| int delim_size; | size_t dos_pos=real_out->pos("\r\n\r\n", 4); |
| const char *eol_marker="\r\n"; size_t eol_marker_size=2; | size_t unix_pos=real_out->pos("\n\n", 2); |
| int pos=out.pos("\r\n\r\n", delim_size=4); | |
| if(pos<0) { | bool unix_header_break; |
| eol_marker="\n"; eol_marker_size=1; | switch((dos_pos!=STRING_NOT_FOUND?10:00) + (unix_pos!=STRING_NOT_FOUND?01:00)) { |
| pos=out.pos("\n\n", delim_size=2); | case 10: // dos |
| unix_header_break=false; | |
| break; | |
| case 01: // unix | |
| unix_header_break=true; | |
| break; | |
| case 11: // dos & unix | |
| unix_header_break=unix_pos<dos_pos; | |
| break; | |
| default: // 00 | |
| unix_header_break=false; // calm down, compiler | |
| throw Exception(0, | |
| 0, | |
| "output does not contain CGI header; " | |
| "exit status=%d; stdoutsize=%u; stdout: \"%s\"; stderrsize=%u; stderr: \"%s\"", | |
| execution.status, | |
| (uint)real_out->length(), real_out->cstr(), | |
| (uint)real_err->length(), real_err->cstr()); | |
| break; //never reached | |
| } | } |
| if(pos<0) { | |
| delim_size=0; // calm down, compiler | int header_break_pos; |
| throw Exception(0, 0, | if(unix_header_break) { |
| &method_name, | header_break_pos=unix_pos; |
| "output does not contain CGI header; exit code=%d; outsize=%u; out: \"%s\"; errsize=%u; err: \"%s\"", | eol_marker="\n"; eol_marker_size=1; |
| status, | } else { |
| (uint)out.size(), out.cstr(), | header_break_pos=dos_pos; |
| (uint)err.size(), err.cstr()); | eol_marker="\r\n"; eol_marker_size=2; |
| } | |
| const String& header=out.mid(0, pos); | |
| body=&out.mid(pos+delim_size, out.size()); | |
| // header to $fields | |
| { | |
| Array rows(pool); | |
| header.split(rows, 0, eol_marker, eol_marker_size, String::UL_CLEAN); | |
| rows.for_each(pass_cgi_header_attribute, &self.fields()); | |
| } | } |
| header=&real_out->mid(0, header_break_pos); | |
| body=&real_out->mid(header_break_pos+eol_marker_size*2, real_out->length()); | |
| } | } |
| // body | // body |
| self.set(false/*not tainted*/, body->cstr(String::UL_AS_IS), body->size()); | self.set(false/*not tainted*/, body->cstr(), body->length()); |
| // $fields << header | |
| if(header && eol_marker) { | |
| ArrayString rows; | |
| size_t pos_after=0; | |
| header->split(rows, pos_after, eol_marker); | |
| Pass_cgi_header_attribute_info info={0, 0, 0}; | |
| info.charset=&r.charsets.source(); | |
| info.fields=&self.fields(); | |
| rows.for_each(pass_cgi_header_attribute, &info); | |
| if(info.content_type) | |
| self.fields().put(content_type_name, info.content_type); | |
| } | |
| // $status | // $status |
| self.fields().put( | self.fields().put(file_status_name, new VInt(execution.status)); |
| *new(pool) String(pool, "status"), | |
| new(pool) VInt(pool, status)); | |
| // $stderr | // $stderr |
| if(err.size()) { | if(real_err->length()) |
| self.fields().put( | self.fields().put( |
| *new(pool) String(pool, "stderr"), | String::Body("stderr"), |
| new(pool) VString(err)); | new VString(*real_err)); |
| SAPI::log(pool, "file:%s: %s", cgi?"cgi":"exec", err.cstr()); | |
| } | |
| } | } |
| static void _exec(Request& r, const String& method_name, MethodParams *params) { | static void _exec(Request& r, MethodParams& params) { |
| _exec_cgi(r, method_name, params, false); | _exec_cgi(r, params, false); |
| } | } |
| static void _cgi(Request& r, const String& method_name, MethodParams *params) { | static void _cgi(Request& r, MethodParams& params) { |
| _exec_cgi(r, method_name, params, true); | _exec_cgi(r, params, true); |
| } | } |
| static void _list(Request& r, const String& method_name, MethodParams *params) { | static void _list(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | Value& relative_path=params.as_no_junction(0, "path must not be code"); |
| Value& relative_path=params->as_no_junction(0, "path must not be code"); | |
| const String *regexp; | const String* regexp; |
| pcre *regexp_code; | pcre *regexp_code; |
| int ovecsize; | const int ovecsize=(1/*match*/)*3; |
| int *ovector; | int ovector[ovecsize]; |
| if(params->size()>1) { | if(params.count()>1) { |
| regexp=¶ms->as_no_junction(1, "regexp must not be code").as_string(); | regexp=¶ms.as_no_junction(1, "regexp must not be code").as_string(); |
| const char *pattern=regexp->cstr(String::UL_AS_IS); | const char* pattern=regexp->cstr(); |
| const char *errptr; | const char* errptr; |
| int erroffset; | int erroffset; |
| regexp_code=pcre_compile(pattern, PCRE_EXTRA | PCRE_DOTALL, | regexp_code=pcre_compile(pattern, PCRE_EXTRA | PCRE_DOTALL, |
| &errptr, &erroffset, | &errptr, &erroffset, |
| r.pcre_tables()); | r.charsets.source().pcre_tables); |
| if(!regexp_code) | if(!regexp_code) |
| throw Exception(0, 0, | throw Exception(0, |
| ®exp->mid(erroffset, regexp->size()), | ®exp->mid(erroffset, regexp->length()), |
| "regular expression syntax error - %s", errptr); | "regular expression syntax error - %s", errptr); |
| } else { | |
| ovector=(int *)pool.malloc(sizeof(int)*(ovecsize=(1/*match*/)*3)); | regexp=0; // not used, just to calm down compiler |
| } else | |
| regexp_code=0; | regexp_code=0; |
| } | |
| const char* absolute_path_cstr=r.absolute(relative_path.as_string()) | const char* absolute_path_cstr=r.absolute(relative_path.as_string()).cstr(String::L_FILE_SPEC); |
| .cstr(String::UL_FILE_SPEC); | |
| Array& columns=*new(pool) Array(pool); | Table::columns_type columns(new ArrayString); |
| columns+=new(pool) String(pool, "name"); | *columns+=new String("name"); |
| Table& table=*new(pool) Table(pool, &method_name, &columns); | Table& table=*new Table(columns); |
| LOAD_DIR(absolute_path_cstr, | LOAD_DIR(absolute_path_cstr, |
| size_t file_name_size=strlen(ffblk.ff_name); | const char* file_name_cstr=ffblk.ff_name; |
| size_t file_name_size=strlen(file_name_cstr); | |
| bool suits=true; | bool suits=true; |
| if(regexp_code) { | if(regexp_code) { |
| int exec_result=pcre_exec(regexp_code, 0, | int exec_result=pcre_exec(regexp_code, 0, |
| Line 342 static void _list(Request& r, const Stri | Line 578 static void _list(Request& r, const Stri |
| suits=false; | suits=false; |
| else if(exec_result<0) { | else if(exec_result<0) { |
| (*pcre_free)(regexp_code); | (*pcre_free)(regexp_code); |
| throw Exception(0, 0, | throw Exception(0, |
| regexp, | regexp, |
| "regular expression execute (%d)", | "regular expression execute (%d)", |
| exec_result); | exec_result); |
| Line 350 static void _list(Request& r, const Stri | Line 586 static void _list(Request& r, const Stri |
| } | } |
| if(suits) { | if(suits) { |
| char *file_name_cstr=(char *)pool.malloc(file_name_size); | Table::element_type row(new ArrayString); |
| memcpy(file_name_cstr, ffblk.ff_name, file_name_size); | *row+=new String(pa_strdup(file_name_cstr, file_name_size), file_name_size, true); |
| String &file_name=*new(pool) String(pool); | table+=row; |
| file_name.APPEND(file_name_cstr, file_name_size, String::UL_FILE_SPEC, | |
| method_name.origin().file, method_name.origin().line); | |
| Array& row=*new(pool) Array(pool); | |
| row+=&file_name; | |
| table+=&row; | |
| } | } |
| ); | ); |
| if(regexp_code) | if(regexp_code) |
| (*pcre_free)(regexp_code); | pcre_free(regexp_code); |
| // write out result | // write out result |
| VTable& result=*new(pool) VTable(pool, &table); | r.write_no_lang(*new VTable(&table)); |
| result.set_name(method_name); | |
| r.write_no_lang(result); | |
| } | } |
| // constructor | #ifndef DOXYGEN |
| struct Lock_execute_body_info { | |
| Request* r; | |
| Value* body_code; | |
| }; | |
| #endif | |
| static void lock_execute_body(int , void *ainfo) { | |
| Lock_execute_body_info& info=*static_cast<Lock_execute_body_info *>(ainfo); | |
| // execute body | |
| info.r->write_assign_lang(info.r->process(*info.body_code)); | |
| }; | |
| static void _lock(Request& r, MethodParams& params) { | |
| const String& file_spec=r.absolute(params.as_string(0, "file name must be string")); | |
| Lock_execute_body_info info={ | |
| &r, | |
| ¶ms.as_junction(1, "body must be code") | |
| }; | |
| file_write_action_under_lock(file_spec, "lock", lock_execute_body, &info); | |
| } | |
| static int lastposafter(const String& s, size_t after, const char* substr, size_t substr_size, bool beforelast=false) { | |
| size_t size=0; // just to calm down compiler | |
| if(beforelast) | |
| size=s.length(); | |
| size_t at; | |
| while((at=s.pos(String::Body(substr, substr_size), after))!=STRING_NOT_FOUND) { | |
| size_t newafter=at+substr_size/*skip substr*/; | |
| if(beforelast && newafter==size) | |
| break; | |
| after=newafter; | |
| } | |
| return after; | |
| } | |
| static void _find(Request& r, MethodParams& params) { | |
| const String& file_name=params.as_no_junction(0, "file name must not be code").as_string(); | |
| const String* file_spec; | |
| if(file_name.first_char()=='/') | |
| file_spec=&file_name; | |
| else | |
| file_spec=&r.relative(r.request_info.uri, file_name); | |
| // easy way | |
| if(file_exist(r.absolute(*file_spec))) { | |
| r.write_assign_lang(*file_spec); | |
| return; | |
| } | |
| // monkey way | |
| int after_base_slash=lastposafter(*file_spec, 0, "/", 1); | |
| const String* dirname=&file_spec->mid(0, after_base_slash); | |
| const String& basename=file_spec->mid(after_base_slash, file_spec->length()); | |
| int after_monkey_slash; | |
| while((after_monkey_slash=lastposafter(*dirname, 0, "/", 1, true))>0) { | |
| String test_name; | |
| test_name<<*(dirname=&dirname->mid(0, after_monkey_slash)); | |
| test_name<<basename; | |
| if(file_exist(r.absolute(test_name))) { | |
| r.write_assign_lang(test_name); | |
| return; | |
| } | |
| } | |
| // no way, not found | |
| if(params.count()==2) { | |
| Value& not_found_code=params.as_junction(1, "not-found param must be code"); | |
| r.write_pass_lang(r.process(not_found_code)); | |
| } | |
| } | |
| static void _dirname(Request& r, MethodParams& params) { | |
| const String& file_spec=params.as_string(0, "file name must be string"); | |
| // /a/some.tar.gz > /a | |
| // /a/b/ > /a | |
| int afterslash=lastposafter(file_spec, 0, "/", 1, true); | |
| if(afterslash>0) | |
| r.write_assign_lang(file_spec.mid(0, afterslash==1?1:afterslash-1)); | |
| else | |
| r.write_assign_lang(String(".", 1)); | |
| } | |
| static void _basename(Request& r, MethodParams& params) { | |
| const String& file_spec=params.as_string(0, "file name must be string"); | |
| // /a/some.tar.gz > some.tar.gz | |
| int afterslash=lastposafter(file_spec, 0, "/", 1); | |
| r.write_assign_lang(file_spec.mid(afterslash, file_spec.length())); | |
| } | |
| static void _justname(Request& r, MethodParams& params) { | |
| const String& file_spec=params.as_string(0, "file name must be string"); | |
| // /a/some.tar.gz > some.tar | |
| int afterslash=lastposafter(file_spec, 0, "/", 1); | |
| int afterdot=lastposafter(file_spec, afterslash, ".", 1); | |
| r.write_assign_lang(file_spec.mid(afterslash, afterdot!=afterslash?afterdot-1:file_spec.length())); | |
| } | |
| static void _justext(Request& r, MethodParams& params) { | |
| const String& file_spec=params.as_string(0, "file name must be string"); | |
| // /a/some.tar.gz > gz | |
| int afterdot=lastposafter(file_spec, 0, ".", 1); | |
| if(afterdot>0) | |
| r.write_assign_lang(file_spec.mid(afterdot, file_spec.length())); | |
| } | |
| static void _fullpath(Request& r, MethodParams& params) { | |
| const String& file_spec=params.as_string(0, "file name must be string"); | |
| const String* result; | |
| if(file_spec.first_char()=='/') | |
| result=&file_spec; | |
| else { | |
| // /some/page.html: ^file:fullpath[a.gif] => /some/a.gif | |
| const String& full_disk_path=r.absolute(file_spec); | |
| size_t document_root_length=strlen(r.request_info.document_root); | |
| if(document_root_length>0) { | |
| char last_char=r.request_info.document_root[document_root_length-1]; | |
| if(last_char == '/' || last_char == '\\') | |
| --document_root_length; | |
| } | |
| result=&full_disk_path.mid(document_root_length, full_disk_path.length()); | |
| } | |
| r.write_assign_lang(*result); | |
| } | |
| MFile::MFile(Pool& apool) : Methoded(apool) { | static void _sql_string(Request& r, MethodParams&) { |
| set_name(*NEW String(pool(), FILE_CLASS_NAME)); | VFile& self=GET_SELF(r, VFile); |
| const char *quoted=r.connection()->quote(self.value_ptr(), self.value_size()); | |
| r.write_assign_lang(*new String(quoted)); | |
| } | |
| #ifndef DOXYGEN | |
| class File_sql_event_handlers: public SQL_Driver_query_event_handlers { | |
| const String& statement_string; const char* statement_cstr; | |
| int got_columns; | |
| int got_cells; | |
| public: | |
| String::C value; | |
| const String* user_file_name; | |
| const String* user_content_type; | |
| public: | |
| File_sql_event_handlers( | |
| const String& astatement_string, const char* astatement_cstr): | |
| statement_string(astatement_string), statement_cstr(astatement_cstr), | |
| got_columns(0), | |
| got_cells(0), | |
| user_file_name(0), | |
| user_content_type(0) {} | |
| bool add_column(SQL_Error& error, const char* /*str*/, size_t /*length*/) { | |
| if(got_columns++==3) { | |
| error=SQL_Error("parser.runtime", "result must contain not more then 3 columns"); | |
| return true; | |
| } | |
| return false; | |
| } | |
| bool before_rows(SQL_Error& /*error*/ ) { /* ignore */ return false; } | |
| bool add_row(SQL_Error& /*error*/) { /* ignore */ return false; } | |
| bool add_row_cell(SQL_Error& error, const char* str, size_t length) { | |
| try { | |
| switch(got_cells++) { | |
| case 0: | |
| value=String::C(str, length); | |
| break; | |
| case 1: | |
| if(!user_file_name) // user not specified? | |
| user_file_name=new String(str, length, true); | |
| break; | |
| case 2: | |
| if(!user_content_type) // user not specified? | |
| user_content_type=new String(str, length, true); | |
| break; | |
| default: | |
| error=SQL_Error("parser.runtime", "result must not contain more then one row, three rows"); | |
| return true; | |
| } | |
| return false; | |
| } catch(...) { | |
| error=SQL_Error("exception occured in File_sql_event_handlers::add_row_cell"); | |
| return true; | |
| } | |
| } | |
| }; | |
| #endif | |
| static void _sql(Request& r, MethodParams& params) { | |
| Value& statement=params.as_junction(0, "statement must be code"); | |
| // ^save[mode;file-name] | Temp_lang temp_lang(r, String::L_SQL); |
| const String& statement_string=r.process_to_string(statement); | |
| const char* statement_cstr= | |
| statement_string.cstr(String::L_UNSPECIFIED, r.connection()); | |
| File_sql_event_handlers handlers(statement_string, statement_cstr); | |
| if(params.count()>1) | |
| if(HashStringValue* options= | |
| params.as_no_junction(1, "param must not be code").get_hash()) { | |
| int valid_options=0; | |
| if(Value* vfilename=options->get(NAME_NAME)) { | |
| valid_options++; | |
| handlers.user_file_name=&vfilename->as_string(); | |
| } | |
| if(Value* vcontent_type=options->get(CONTENT_TYPE_NAME)) { | |
| valid_options++; | |
| handlers.user_content_type=&vcontent_type->as_string(); | |
| } | |
| if(valid_options!=options->count()) | |
| throw Exception("parser.runtime", | |
| 0, | |
| "called with invalid option"); | |
| } | |
| r.connection()->query( | |
| statement_cstr, | |
| 0, 0, | |
| 0, 0, | |
| handlers, | |
| statement_string); | |
| if(!handlers.value) | |
| throw Exception("parser.runtime", | |
| 0, | |
| "produced no result"); | |
| const char* user_file_name_cstr=handlers.user_file_name? handlers.user_file_name->cstr(): 0; | |
| VString* vcontent_type=handlers.user_content_type? | |
| new VString(*handlers.user_content_type) | |
| : user_file_name_cstr? | |
| new VString(r.mime_type_of(user_file_name_cstr)) | |
| : 0; | |
| VFile& self=GET_SELF(r, VFile); | |
| self.set(true/*tainted*/, handlers.value.str, handlers.value.length, user_file_name_cstr, vcontent_type); | |
| } | |
| static void _base64(Request& r, MethodParams& params) { | |
| VFile& self=GET_SELF(r, VFile); | |
| if(params.count()) { | |
| // decode | |
| const char* cstr=params.as_string(0, "parameter must be string").cstr(); | |
| char* decoded_cstr=0; | |
| size_t decoded_size=0; | |
| pa_base64_decode(cstr, strlen(cstr), decoded_cstr, decoded_size); | |
| if(decoded_cstr && decoded_size) | |
| self.set(true/*tainted*/, decoded_cstr, decoded_size); | |
| } else { | |
| // encode | |
| const char* encoded=pa_base64_encode(self.value_ptr(), self.value_size()); | |
| r.write_assign_lang(*new String(encoded, 0, true/*once ?param=base64(something) was needed*/)); | |
| } | |
| } | |
| static void _crc32(Request& r, MethodParams& params) { | |
| unsigned long crc32 = 0; | |
| if(&r.get_self() == file_class) { | |
| // ^file:crc32[file-name] | |
| if(params.count()) { | |
| const String& file_spec=params.as_string(0, "file name must be string"); | |
| crc32=pa_crc32(r.absolute(file_spec)); | |
| } else { | |
| throw Exception("parser.runtime", | |
| 0, | |
| "file name must be defined"); | |
| } | |
| } else { | |
| // ^file.crc32[] | |
| VFile& self=GET_SELF(r, VFile); | |
| crc32=pa_crc32(self.value_ptr(), self.value_size()); | |
| } | |
| r.write_no_lang(*new VInt(crc32)); | |
| } | |
| static void file_md5_file_action( | |
| struct stat& finfo, | |
| int f, | |
| const String& , const char* /*fname*/, bool, | |
| void *context) | |
| { | |
| PA_MD5_CTX& md5context=*static_cast<PA_MD5_CTX *>(context); | |
| if(finfo.st_size) { | |
| int nCount=0; | |
| do { | |
| unsigned char buffer[FILE_BUFFER_SIZE]; | |
| nCount = file_block_read(f, buffer, sizeof(buffer)); | |
| if ( nCount ){ | |
| pa_MD5Update(&md5context, (const unsigned char*)buffer, nCount); | |
| } | |
| } while(nCount > 0); | |
| } | |
| } | |
| const char* pa_md5(const String& file_spec) | |
| { | |
| PA_MD5_CTX context; | |
| unsigned char digest[16]; | |
| pa_MD5Init(&context); | |
| file_read_action_under_lock(file_spec, "md5", file_md5_file_action, &context); | |
| pa_MD5Final(digest, &context); | |
| return hex_string(digest, sizeof(digest), false); | |
| } | |
| const char* pa_md5(const char *in, size_t in_size) | |
| { | |
| PA_MD5_CTX context; | |
| unsigned char digest[16]; | |
| pa_MD5Init(&context); | |
| pa_MD5Update(&context, (const unsigned char*)in, in_size); | |
| pa_MD5Final(digest, &context); | |
| return hex_string(digest, sizeof(digest), false); | |
| } | |
| static void _md5(Request& r, MethodParams& params) { | |
| const char* md5; | |
| if(&r.get_self() == file_class) { | |
| // ^file:md5[file-name] | |
| if(params.count()) { | |
| const String& file_spec=params.as_string(0, "file name must be string"); | |
| md5=pa_md5(r.absolute(file_spec)); | |
| } else { | |
| throw Exception("parser.runtime", | |
| 0, | |
| "file name must be defined"); | |
| } | |
| } else { | |
| // ^file.md5[] | |
| VFile& self=GET_SELF(r, VFile); | |
| md5=pa_md5(self.value_ptr(), self.value_size()); | |
| } | |
| r.write_no_lang(*new String(md5)); | |
| } | |
| // constructor | |
| MFile::MFile(): Methoded("file") { | |
| // ^file::create[text;user-name;string] | |
| // ^file::create[binary;user-name;SOMEDAY SOMETHING] | |
| add_native_method("create", Method::CT_DYNAMIC, _create, 3, 3); | |
| // ^file.save[mode;file-name] | |
| add_native_method("save", Method::CT_DYNAMIC, _save, 2, 2); | add_native_method("save", Method::CT_DYNAMIC, _save, 2, 2); |
| // ^delete[file-name] | // ^file:delete[file-name] |
| add_native_method("delete", Method::CT_STATIC, _delete, 1, 1); | add_native_method("delete", Method::CT_STATIC, _delete, 1, 1); |
| // ^move[from-file-name;to-file-name] | // ^file:move[from-file-name;to-file-name] |
| add_native_method("move", Method::CT_STATIC, _move, 2, 2); | add_native_method("move", Method::CT_STATIC, _move, 2, 2); |
| // ^find[file-name] | // ^file::load[mode;disk-name] |
| // ^find[file-name]{when-not-found} | // ^file::load[mode;disk-name;user-name] |
| add_native_method("find", Method::CT_STATIC, _find, 1, 2); | |
| // ^load[mode;disk-name] | |
| // ^load[mode;disk-name;user-name] | |
| add_native_method("load", Method::CT_DYNAMIC, _load, 2, 3); | add_native_method("load", Method::CT_DYNAMIC, _load, 2, 3); |
| // ^stat[disk-name] | // ^file::stat[disk-name] |
| add_native_method("stat", Method::CT_DYNAMIC, _stat, 1, 1); | add_native_method("stat", Method::CT_DYNAMIC, _stat, 1, 1); |
| // ^cgi[file-name] | // ^file::cgi[file-name] |
| // ^cgi[file-name;env hash] | // ^file::cgi[file-name;env hash] |
| // ^cgi[file-name;env hash;1cmd;2line;3ar;4g;5s] | // ^file::cgi[file-name;env hash;1cmd;2line;3ar;4g;5s] |
| add_native_method("cgi", Method::CT_DYNAMIC, _cgi, 1, 2+10); | add_native_method("cgi", Method::CT_DYNAMIC, _cgi, 1, 2+50); |
| // ^exec[file-name] | // ^file::exec[file-name] |
| // ^exec[file-name;env hash] | // ^file::exec[file-name;env hash] |
| // ^exec[file-name;env hash;1cmd;2line;3ar;4g;5s] | // ^file::exec[file-name;env hash;1cmd;2line;3ar;4g;5s] |
| add_native_method("exec", Method::CT_DYNAMIC, _exec, 1, 2+10); | add_native_method("exec", Method::CT_DYNAMIC, _exec, 1, 2+50); |
| // ^file:list[path] | // ^file:list[path] |
| // ^file:list[path][regexp] | // ^file:list[path][regexp] |
| add_native_method("list", Method::CT_STATIC, _list, 1, 2); | add_native_method("list", Method::CT_STATIC, _list, 1, 2); |
| } | // ^file:lock[path]{code} |
| add_native_method("lock", Method::CT_STATIC, _lock, 2, 2); | |
| // global variable | |
| Methoded *file_class; | // ^file:find[file-name] |
| // ^file:find[file-name]{when-not-found} | |
| add_native_method("find", Method::CT_STATIC, _find, 1, 2); | |
| // creator | // ^file:dirname[/a/some.tar.gz]=/a |
| // ^file:dirname[/a/b/]=/a | |
| add_native_method("dirname", Method::CT_STATIC, _dirname, 1, 1); | |
| // ^file:basename[/a/some.tar.gz]=some.tar.gz | |
| add_native_method("basename", Method::CT_STATIC, _basename, 1, 1); | |
| // ^file:justname[/a/some.tar.gz]=some.tar | |
| add_native_method("justname", Method::CT_STATIC, _justname, 1, 1); | |
| // ^file:justext[/a/some.tar.gz]=gz | |
| add_native_method("justext", Method::CT_STATIC, _justext, 1, 1); | |
| // /some/page.html: ^file:fullpath[a.gif] => /some/a.gif | |
| add_native_method("fullpath", Method::CT_STATIC, _fullpath, 1, 1); | |
| // ^file.sql-string[] | |
| add_native_method("sql-string", Method::CT_DYNAMIC, _sql_string, 0, 0); | |
| // ^file::sql[[alt_name]]{} | |
| add_native_method("sql", Method::CT_DYNAMIC, _sql, 1, 2); | |
| // ^file::base64[string] << decode | |
| // ^file.base64[] << encode | |
| add_native_method("base64", Method::CT_DYNAMIC, _base64, 0, 1); | |
| // ^file.crc32[] | |
| // ^file:crc32[file-name] | |
| add_native_method("crc32", Method::CT_ANY, _crc32, 0, 1); | |
| // ^file.md5[] | |
| // ^file:md5[file-name] | |
| add_native_method("md5", Method::CT_ANY, _md5, 0, 1); | |
| Methoded *MFile_create(Pool& pool) { | // ^file:copy[from-file-name;to-file-name] |
| return file_class=new(pool) MFile(pool); | add_native_method("copy", Method::CT_STATIC, _copy, 2, 2); |
| } | } |