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//usr/lib/python2.4/cgi.pyc
mò ‚=5Dc @ s d Z d Z d k Z d k Z d k Z d k Z d k Z d k Z d k l Z d d d d d d d d d d d d d d d d d d g Z d Z e a d „ Z d „ Z d „ Z e a d a e e i d d d „ Z d d d „ Z d d d „ Z d „ Z d „ Z d f d „ ƒ YZ d f d! „ ƒ YZ d e i f d" „ ƒ YZ d e f d# „ ƒ YZ d e f d$ „ ƒ YZ d e f d% „ ƒ YZ e i d& „ Z e e e e d' „ Z e i d( „ Z d) „ Z! d* „ Z" d+ „ Z# d, „ Z$ e d- „ Z% d. d/ „ Z& e' d0 j o e ƒ n d S(1 s Support module for CGI (Common Gateway Interface) scripts. This module defines a number of utilities for use by CGI scripts written in Python. s 2.6N( s StringIOt MiniFieldStoraget FieldStoraget FormContentDictt SvFormContentDictt InterpFormContentDictt FormContentt parset parse_qst parse_qslt parse_multipartt parse_headert print_exceptiont print_environt print_formt print_directoryt print_argumentst print_environ_usaget escapet c G sa t o5 t o- y t t d ƒ a Wq< t j o q< Xn t p t a n t a t | Œ d S( s„ Write a log message, if there is a log file. Even though this function is called initlog(), you should always use log(); log is a variable that is set either to initlog (initially), to dolog (once the log file has been opened), or to nolog (when logging is disabled). The first argument is a format string; the remaining arguments (if any) are arguments to the % operator, so e.g. log("%s: %s", "a", "b") will write "a: b" to the log file, followed by a newline. If the global logfp is not None, it should be a file object to which log data is written. If the global logfp is None, the global logfile may be a string giving a filename to open, in append mode. This file should be world writable!!! If the file can't be opened, logging is silently disabled (since there is no safe place where we could send an error message). t aN( t logfilet logfpt opent IOErrort nologt logt dologt allargs( R ( ( t /usr/lib/python2.4/cgi.pyt initlog: s c G s t i | | d ƒ d S( s= Write a log message to the log file. See initlog() for docs.s N( R t writet fmtt args( R R ( ( R R ] s c G s d S( s9 Dummy function, assigned to log when logging is disabled.N( ( R ( ( R R a s i c C s¥ | d j o t i } n d | j o d | d <n | d d j ot | d ƒ \ } } | d j o t | | ƒ SnX | d j oD t | d ƒ } t o | t j o t d ‚ n | i | ƒ } n d } d | j o' | o | d } n | | d } n9 t i d o* | o | d } n | t i d } n | | d <nK d | j o | d } n0 t i d o t i d } n d } | | d <t | | | ƒ S( s Parse a query in the environment or from a file (default stdin) Arguments, all optional: fp : file pointer; default: sys.stdin environ : environment dictionary; default: os.environ keep_blank_values: flag indicating whether blank values in URL encoded forms should be treated as blank strings. A true value indicates that blanks should be retained as blank strings. The default false value indicates that blank values are to be ignored and treated as if they were not included. strict_parsing: flag indicating what to do with parsing errors. If false (the default), errors are silently ignored. If true, errors raise a ValueError exception. t REQUEST_METHODt GETt POSTt CONTENT_TYPEs multipart/form-datas! application/x-www-form-urlencodedt CONTENT_LENGTHs Maximum content length exceededR t QUERY_STRINGt &i N( t fpt Nonet syst stdint environR t ctypet pdictR t intt clengtht maxlent ValueErrort readt qst argvR t keep_blank_valuest strict_parsing( R( R, R6 R7 R. R4 R- R0 ( ( R R o s> c C s\ h } xO t | | | ƒ D]; \ } } | | j o | | i | ƒ q | g | | <q W| S( sª Parse a query given as a string argument. Arguments: qs: URL-encoded query string to be parsed keep_blank_values: flag indicating whether blank values in URL encoded queries should be treated as blank strings. A true value indicates that blanks should be retained as blank strings. The default false value indicates that blank values are to be ignored and treated as if they were not included. strict_parsing: flag indicating what to do with parsing errors. If false (the default), errors are silently ignored. If true, errors raise a ValueError exception. N( t dictR R4 R6 R7 t namet valuet append( R4 R6 R7 R9 R: R8 ( ( R R ¤ s c C s> g } | i d ƒ D]# } | i d ƒ D] } | | q' q ~ } g } xñ | D]é } | o | o qM n | i d d ƒ } t | ƒ d j o: | o t d | f ‚ n | o | i d ƒ qÉ qM n t | d ƒ p | oU t i | d i d d ƒ ƒ } t i | d i d d ƒ ƒ } | i | | f ƒ qM qM W| S( sž Parse a query given as a string argument. Arguments: qs: URL-encoded query string to be parsed keep_blank_values: flag indicating whether blank values in URL encoded queries should be treated as blank strings. A true value indicates that blanks should be retained as blank strings. The default false value indicates that blank values are to be ignored and treated as if they were not included. strict_parsing: flag indicating what to do with parsing errors. If false (the default), errors are silently ignored. If true, errors raise a ValueError exception. Returns a list, as G-d intended. R' t ;t =i i s bad query field: %rR i t +t N( t _[1]R4 t splitt s1t s2t pairst rt name_valueR7 t nvt lenR2 R6 R; t urllibt unquotet replaceR9 R: ( R4 R6 R7 R@ R9 RC RB RD RE RF R: RG ( ( R R ¾ s& @ c C sº d } d | j o | d } n t | ƒ p t d | f ‚ n d | } d | d } h } d } xM| | j o?d } d } | oš t i | ƒ } | i d ƒ } | o* y t | ƒ } WqØ t j o qØ Xn | d j o4 t o | t j o t d ‚ n | i | ƒ } q#d } n g } xi | i ƒ } | p | } Pn | d d j o( | i ƒ } | | | f j o Pqƒn | i | ƒ q,W| d j o qi n | d j op | oe | d } | d d j o | d } n | d d j o | d } n | | d <d i | ƒ } q&n | d } | p qi n t | ƒ \ } } | d j o qi n d | j o | d } n qi | | j o | | i | ƒ qi | g | | <qi W| S( sõ Parse multipart input. Arguments: fp : input file pdict: dictionary containing other parameters of conten-type header Returns a dictionary just like parse_qs(): keys are the field names, each value is a list of values for that field. This is easy to use but not much good if you are expecting megabytes to be uploaded -- in that case, use the FieldStorage class instead which is much more flexible. Note that content-type is the raw, unparsed contents of the content-type header. XXX This does not parse nested multipart parts -- use FieldStorage for that. XXX This should really be subsumed by FieldStorage altogether -- no point in having two implementations of the same parsing algorithm. R t boundarys& Invalid boundary in multipart form: %rs --iÿÿÿÿs content-lengthi s Maximum content length exceededi i iþÿÿÿs s s content-dispositions form-dataR9 N( RL R. t valid_boundaryR2 t nextpartt lastpartt partdictt terminatort bytesR) t datat mimetoolst MessageR( t headerst getheaderR0 R/ R1 R3 t linest readlinet linet stripR; t joinR t keyt paramsR9 ( R( R. RX RP RQ RV R^ RL R0 RO RN R] RZ RS R9 RR ( ( R R ç s~ c C s t d „ | i d ƒ ƒ } | i d ƒ i ƒ } h } xÊ | D] } | i d ƒ } | d j o | | i ƒ i ƒ } | | d i ƒ } t | ƒ d j oU | d | d j o d j n o/ | d d !} | i d d ƒ i d d ƒ } n | | | <q= q= W| | f S( sf Parse a Content-type like header. Return the main content-type and a dictionary of options. c C s | i ƒ S( N( t xR[ ( R_ ( ( R t <lambda>K s R< i R= i i iÿÿÿÿt "s \\s \s \"N( t mapRZ RA t plistt popt lowerR] R. t pt findt iR[ R9 R: RH RK ( RZ R. Rh R: Rf R] Rc R9 ( ( R R E s 9 "c B sP t Z d Z e Z e Z e Z e Z h Z e Z h Z h Z d „ Z d „ Z RS( s= Like FieldStorage, for use when no file uploads are possible.c C s | | _ | | _ d S( s& Constructor from field name and value.N( R9 t selfR: ( Ri R9 R: ( ( R t __init__k s c C s d | i | i f S( s Return printable representation.s MiniFieldStorage(%r, %r)N( Ri R9 R: ( Ri ( ( R t __repr__q s ( t __name__t __module__t __doc__R) t filenamet listt typet filet type_optionst dispositiont disposition_optionsRV Rj Rk ( ( ( R R ] s c B s t Z d Z e e d e i d d d „ Z d „ Z d „ Z d „ Z d „ Z e d „ Z e d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z e Z d „ Z d „ Z d d Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z e d „ Z RS( sš Store a sequence of fields, reading multipart/form-data. This class provides naming, typing, files stored on disk, and more. At the top level, it is accessible like a dictionary, whose keys are the field names. (Note: None can occur as a field name.) The items are either a Python list (if there's multiple values) or another FieldStorage or MiniFieldStorage object. If it's a single object, it has the following attributes: name: the field name, if specified; otherwise None filename: the filename, if specified; otherwise None; this is the client side filename, *not* the file name on which it is stored (that's a temporary file you don't deal with) value: the value as a *string*; for file uploads, this transparently reads the file every time you request the value file: the file(-like) object from which you can read the data; None if the data is stored a simple string type: the content-type, or None if not specified type_options: dictionary of options specified on the content-type line disposition: content-disposition, or None if not specified disposition_options: dictionary of corresponding options headers: a dictionary(-like) object (sometimes rfc822.Message or a subclass thereof) containing *all* headers The class is subclassable, mostly for the purpose of overriding the make_file() method, which is called internally to come up with a file open for reading and writing. This makes it possible to override the default choice of storing all files in a temporary directory and unlinking them as soon as they have been opened. R i c C sh d } | | _ | | _ d | j o | d i ƒ } n | d j p | d j op d | j o | d } n& t i d o t i d } n d } t | ƒ } | d j o h d d <} qà n | d j oc h } | d j o d | d <n d | j o | d | d <n d | j o | d | d <q3n | p t i | _ | | _ | | _ d h } } d | i j o t | i d ƒ \ } } n | | _ | | _ d | _ d | j o | d | _ n d | _ d | j o | d | _ n d | i j o t | i d ƒ \ } } n6 | i p | d j o d h } } n d h } } | | _ | | _ d | _ d | j o | d | _ n d } d | i j oR y t | i d ƒ } Wn t j o n Xt o | t j o t d ‚ qõn | | _ d | _ | _ d | _! | d j o | i" ƒ n3 | d d j o | i# | | | ƒ n | i$ ƒ d S( s Constructor. Read multipart/* until last part. Arguments, all optional: fp : file pointer; default: sys.stdin (not used when the request method is GET) headers : header dictionary-like object; default: taken from environ as per CGI spec outerboundary : terminating multipart boundary (for internal use only) environ : environment dictionary; default: os.environ keep_blank_values: flag indicating whether blank values in URL encoded forms should be treated as blank strings. A true value indicates that blanks should be retained as blank strings. The default false value indicates that blank values are to be ignored and treated as if they were not included. strict_parsing: flag indicating what to do with parsing errors. If false (the default), errors are silently ignored. If true, errors raise a ValueError exception. R" R! t HEADR& i R s content-types! application/x-www-form-urlencodedR# R$ R% s content-lengths content-dispositionR9 Ro s text/plainRL iÿÿÿÿs Maximum content length exceededi i s multipart/N(% t methodR6 Ri R7 R, t upperR4 R* R5 t StringIOR( RV R) R+ t outerboundaryt cdispR. R Rt Ru R9 Ro R- Rq Rs t innerboundaryt clenR/ R2 R1 t lengthRp Rr t donet read_urlencodedt read_multit read_single( Ri R( RV Rz R, R6 R7 R4 R. R- R} Rw R{ ( ( R Rj ¡ s~ c C s d | i | i | i f S( s" Return a printable representation.s FieldStorage(%r, %r, %r)N( Ri R9 Ro R: ( Ri ( ( R Rk s c C s t | i ƒ ƒ S( N( t iterRi t keys( Ri ( ( R t __iter__ s c C s~ | d j o t | ‚ n | i o3 | i i d ƒ | i i ƒ } | i i d ƒ n$ | i d j o | i } n d } | S( NR: i ( R9 t AttributeErrorRi Rr t seekR3 R: Rp R) ( Ri R9 R: ( ( R t __getattr__ s c C s“ | i d j o t d ‚ n g } x2 | i D]' } | i | j o | i | ƒ q- q- W| p t | ‚ n t | ƒ d j o | d Sn | Sd S( s Dictionary style indexing.s not indexablei i N( Ri Rp R) t TypeErrort foundt itemR9 R] R; t KeyErrorRH ( Ri R] R‹ RŠ ( ( R t __getitem__' s c C sW | | j oB | | } t | ƒ t g ƒ j o t d „ | ƒ SqS | i Sn | Sd S( s8 Dictionary style get() method, including 'value' lookup.c C s | i S( N( t vR: ( RŽ ( ( R R` : s N( R] Ri R: Rq Rb t default( Ri R] R R: ( ( R t getvalue5 s c C sR | | j o= | | } t | ƒ t g ƒ j o | d i SqN | i Sn | Sd S( s! Return the first value received.i N( R] Ri R: Rq R ( Ri R] R R: ( ( R t getfirst@ s c C sZ | | j oE | | } t | ƒ t g ƒ j o t d „ | ƒ SqV | i g Sn g Sd S( s Return list of received values.c C s | i S( N( RŽ R: ( RŽ ( ( R R` P s N( R] Ri R: Rq Rb ( Ri R] R: ( ( R t getlistK s c C s_ | i d j o t d ‚ n g } x5 | i D]* } | i | j o | i | i ƒ q- q- W| S( s Dictionary style keys() method.s not indexableN( Ri Rp R) R‰ R„ R‹ R9 R; ( Ri R„ R‹ ( ( R R„ V s c C sM | i d j o t d ‚ n x) | i D] } | i | j o t Sq' q' Wt S( s" Dictionary style has_key() method.s not indexableN( Ri Rp R) R‰ R‹ R9 R] t Truet False( Ri R] R‹ ( ( R t has_key_ s c C sM | i d j o t d ‚ n x) | i D] } | i | j o t Sq' q' Wt S( s% Dictionary style __contains__ method.s not indexableN( Ri Rp R) R‰ R‹ R9 R] R“ R” ( Ri R] R‹ ( ( R t __contains__g s c C s t | i ƒ ƒ S( s Dictionary style len(x) support.N( RH Ri R„ ( Ri ( ( R t __len__o s c C so | i i | i ƒ } g | _ } x< t | | i | i ƒ D]" \ } } | i t | | ƒ ƒ q; W| i ƒ d S( s+ Internal: read data in query string format.N( Ri R( R3 R~ R4 Rp R R6 R7 R] R: R; R t skip_lines( Ri R4 Rp R: R] ( ( R R€ s s c C sÄ | i } t | ƒ p t d | f ‚ n g | _ | i p | i } | | i h | | | | ƒ } xO | i pD t i | i ƒ } | | i | | | | | ƒ } | i i | ƒ qg W| i ƒ d S( s/ Internal: read a part that is itself multipart.s& Invalid boundary in multipart form: %rN( Ri R| t ibRM R2 Rp t FieldStorageClasst __class__t klassR( R, R6 R7 t partR t rfc822RU RV R; R˜ ( Ri R, R6 R7 RV R Rœ R™ ( ( R R ~ s c C sF | i d j o | i ƒ | i ƒ n | i ƒ | i i d ƒ d S( s Internal: read an atomic part.i N( Ri R~ t read_binaryR˜ t read_linesRr R‡ ( Ri ( ( R R‚ s i i c C s˜ | i d ƒ | _ | i } | d j ol xi | d j oW | i i t | | i ƒ ƒ } | p d | _ Pn | i i | ƒ | t | ƒ } q+ Wn d S( s Internal: read binary data.t bi iÿÿÿÿN( Ri t make_fileRr R~ t todoR( R3 t mint bufsizeRS R R RH ( Ri RS R£ ( ( R RŸ š s c C s9 t ƒ | _ | _ | i o | i ƒ n | i ƒ d S( s0 Internal: read lines until EOF or outerboundary.N( Ry Ri Rr t _FieldStorage__fileRz t read_lines_to_outerboundaryt read_lines_to_eof( Ri ( ( R R § s c C s€ | i d j o\ | i i ƒ t | ƒ d j o8 | i d ƒ | _ | i i | i i ƒ ƒ d | _ ql n | i i | ƒ d S( Niè R ( Ri R¦ R) t tellRH RZ R¢ Rr R R ( Ri RZ ( ( R t __write¯ s c C s= x6 | i i ƒ } | p d | _ Pn | i | ƒ q Wd S( s Internal: read lines until EOF.i iÿÿÿÿN( Ri R( RY RZ R t _FieldStorage__write( Ri RZ ( ( R R¨ · s c C s d | i } | d } d } xÞ | i i ƒ } | p d | _ Pn | d d j o= | i ƒ } | | j o Pn | | j o d | _ Pq’ n | } | d d j o d } | d } n, | d d j o d } | d } n d } | i | | ƒ q Wd S( s) Internal: read lines until outerboundary.s --R i iÿÿÿÿi iþÿÿÿs s N( Ri Rz t nextt lastt delimR( RY RZ R R[ t strippedlinet odelimR« ( Ri R R® R¯ RZ R¬ R° ( ( R R§ À s4 c C s² | i p | i o d Sn d | i } | d } xw | i i ƒ } | p d | _ Pn | d d j o= | i ƒ } | | j o Pn | | j o d | _ Pq© q7 q7 Wd S( s5 Internal: skip lines until outer boundary if defined.Ns --i iÿÿÿÿi ( Ri Rz R R¬ R R( RY RZ R[ R¯ ( Ri R¯ R RZ R¬ ( ( R R˜ Ü s$ c C s d k } | i d ƒ S( s± Overridable: return a readable & writable file. The file will be used as follows: - data is written to it - seek(0) - data is read from it The 'binary' argument is unused -- the file is always opened in binary mode. This version opens a temporary file for reading and writing, and immediately deletes (unlinks) it. The trick (on Unix!) is that the file can still be used, but it can't be opened by another process, and it will automatically be deleted when it is closed or when the current process terminates. If you want a more permanent file, you derive a class which overrides this method. If you want a visible temporary file that is nevertheless automatically deleted when the script terminates, try defining a __del__ method in a derived class which unlinks the temporary files you have created. Ns w+b( t tempfilet TemporaryFile( Ri t binaryR± ( ( R R¢ ï s ( Rl Rm Rn R) t osR, Rj Rk R… Rˆ R R R‘ R’ R„ R• R– R— R€ Rš R R‚ R¥ RŸ R R« R¨ R§ R˜ R¢ ( ( ( R R v s2 ) q c B s t Z d Z e i d „ Z RS( sx Form content as dictionary with a list of values per field. form = FormContentDict() form[key] -> [value, value, ...] key in form -> Boolean form.keys() -> [key, key, ...] form.values() -> [[val, val, ...], [val, val, ...], ...] form.items() -> [(key, [val, val, ...]), (key, [val, val, ...]), ...] form.dict == {key: [val, val, ...], ...} c C s* t d | ƒ | _ | _ | d | _ d S( NR, R& ( R R, Ri R8 RS t query_string( Ri R, ( ( R Rj s ( Rl Rm Rn R´ R, Rj ( ( ( R R s c B s2 t Z d Z d „ Z d „ Z d „ Z d „ Z RS( s÷ Form content as dictionary expecting a single value per field. If you only expect a single value for each field, then form[key] will return that single value. It will raise an IndexError if that expectation is not true. If you expect a field to have possible multiple values, than you can use form.getlist(key) to get all of the values. values() and items() are a compromise: they return single strings where there is a single value, and lists of strings otherwise. c C s6 t | i | ƒ d j o t d ‚ n | i | d S( Ni s expecting a single valuei ( RH Ri R8 R] t IndexError( Ri R] ( ( R R - s c C s | i | S( N( Ri R8 R] ( Ri R] ( ( R R’ 1 s c C sY g } xL | i i ƒ D]; } t | ƒ d j o | i | d ƒ q | i | ƒ q W| S( Ni i ( t resultRi R8 t valuesR: RH R; ( Ri R· R: ( ( R R¸ 3 s c C sk g } x^ | i i ƒ D]M \ } } t | ƒ d j o | i | | d f ƒ q | i | | f ƒ q W| S( Ni i ( R· Ri R8 t itemsR] R: RH R; ( Ri R: R· R] ( ( R R¹ : s ( Rl Rm Rn R R’ R¸ R¹ ( ( ( R R ! s c B s) t Z d Z d „ Z d „ Z d „ Z RS( s7 This class is present for backwards compatibility only.c C sy t i | | ƒ } | d d j oL y t | ƒ SWqo t j o+ y t | ƒ SWqk t j o qk Xqo Xn | i ƒ S( Ni s 0123456789+-.( R R Ri R] RŽ R/ R2 t floatR[ ( Ri R] RŽ ( ( R R E s c C s` g } xS | i ƒ D]E } y | i | | ƒ Wq t j o | i | i | ƒ q Xq W| S( N( R· Ri R„ R] R; R¶ R8 ( Ri R· R] ( ( R R¸ M s c C sl g } x_ | i ƒ D]Q } y | i | | | f ƒ Wq t j o! | i | | i | f ƒ q Xq W| S( N( R· Ri R„ R] R; R¶ R8 ( Ri R· R] ( ( R R¹ U s #( Rl Rm Rn R R¸ R¹ ( ( ( R R C s c B sD t Z d Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z RS( s7 This class is present for backwards compatibility only.c C s' | | i j o | i | Sn d Sd S( N( R] Ri R8 R) ( Ri R] ( ( R R¸ a s c C sM | | i j o5 t | i | ƒ | j o | i | | SqI d Sn d Sd S( N( R] Ri R8 RH t locationR) ( Ri R] R» ( ( R t indexed_valued s c C s+ | | i j o | i | d Sn d Sd S( Ni ( R] Ri R8 R) ( Ri R] ( ( R R: j s c C s t | i | ƒ S( N( RH Ri R8 R] ( Ri R] ( ( R R~ m s c C s1 | | i j o | i | d i ƒ Sn d Sd S( Ni ( R] Ri R8 R[ R) ( Ri R] ( ( R t strippedo s c C s | i S( N( Ri R8 ( Ri ( ( R t parsr s ( Rl Rm Rn R¸ R¼ R: R~ R½ R¾ ( ( ( R R _ s c C sÉ d GHHt i t _ yW t ƒ } t ƒ t ƒ t | ƒ t | ƒ t ƒ d „ } | d „ } d GH| ƒ Wn t ƒ n Xd GHd a y/ t ƒ } t ƒ t ƒ t | ƒ t | ƒ Wn t ƒ n Xd S( s— Robust test CGI script, usable as main program. Write minimal HTTP headers and dump all information provided to the script in HTML form. s Content-type: text/htmlc B s d d Ud S( Ns, testing print_exception() -- <I>italics?</I>( ( ( ( R t fŠ s c C s | ƒ d S( N( R¿ ( R¿ ( ( R t gŒ s s9 <H3>What follows is a test, not an actual exception:</H3>s* <H1>Second try with a small maxlen...</H1>i2 N( R* t stdoutt stderrR t formR R R R R, R R¿ RÀ R R1 ( R, Rà R¿ RÀ ( ( R t testy s8 c C sŠ | d j o t i ƒ \ } } } n d k } Hd GH| i | | ƒ | i | | ƒ } d t d i | d ƒ ƒ t | d ƒ f GH~ d S( Ns+ <H3>Traceback (most recent call last):</H3>s <PRE>%s<B>%s</B></PRE>R iÿÿÿÿ( Rq R) R* t exc_infoR: t tbt tracebackt format_tbt limitt format_exception_onlyRp R R\ ( Rq R: RÆ RÉ RÇ Rp ( ( R R s ",c C s] | i ƒ } | i ƒ Hd GHd GHx/ | D]' } d Gt | ƒ Gd Gt | | ƒ GHq( Wd GHHd S( s# Dump the shell environment as HTML.s <H3>Shell Environment:</H3>s <DL>s <DT>s <DD>s </DL>N( R, R„ t sortR] R ( R, R„ R] ( ( R R ® s %c C sœ | i ƒ } | i ƒ Hd GH| p d GHn d GHx^ | D]V } d t | ƒ d G| | } d t t t | ƒ ƒ ƒ d GHd t t | ƒ ƒ GHq8 Wd GHHd S( s$ Dump the contents of a form as HTML.s <H3>Form Contents:</H3>s <P>No form fields.s <DL>s <DT>t :s <i>s </i>s <DD>s </DL>N( Rà R„ RË R] R R: t reprRq ( Rà R„ R: R] ( ( R R º s c C sV Hd GHy t i ƒ } Wn- t i j o } d Gt t | ƒ ƒ GHn Xt | ƒ GHHd S( s# Dump the current directory as HTML.s# <H3>Current Working Directory:</H3>s os.error:N( R´ t getcwdt pwdt errort msgR t str( RÑ RÏ ( ( R R Ë s c C s Hd GHHt i GHHd S( Ns <H3>Command Line Arguments:</H3>( R* R5 ( ( ( R R × s c C s d GHd S( s9 Dump a list of environment variables used by CGI as HTML.sØ <H3>These environment variables could have been set:</H3> <UL> <LI>AUTH_TYPE <LI>CONTENT_LENGTH <LI>CONTENT_TYPE <LI>DATE_GMT <LI>DATE_LOCAL <LI>DOCUMENT_NAME <LI>DOCUMENT_ROOT <LI>DOCUMENT_URI <LI>GATEWAY_INTERFACE <LI>LAST_MODIFIED <LI>PATH <LI>PATH_INFO <LI>PATH_TRANSLATED <LI>QUERY_STRING <LI>REMOTE_ADDR <LI>REMOTE_HOST <LI>REMOTE_IDENT <LI>REMOTE_USER <LI>REQUEST_METHOD <LI>SCRIPT_NAME <LI>SERVER_NAME <LI>SERVER_PORT <LI>SERVER_PROTOCOL <LI>SERVER_ROOT <LI>SERVER_SOFTWARE </UL> In addition, HTTP headers sent by the server may be passed in the environment as well. Here are some common variable names: <UL> <LI>HTTP_ACCEPT <LI>HTTP_CONNECTION <LI>HTTP_HOST <LI>HTTP_PRAGMA <LI>HTTP_REFERER <LI>HTTP_USER_AGENT </UL> N( ( ( ( R R Þ s c C sW | i d d ƒ } | i d d ƒ } | i d d ƒ } | o | i d d ƒ } n | S( s= Replace special characters '&', '<' and '>' by SGML entities.R' s &t <s <t >s >Ra s "N( t sRK t quote( RÕ RÖ ( ( R R s s ^[ -~]{0,200}[!-~]$c C s d k } | i | | ƒ S( N( t ret matcht _vb_patternRÕ ( RÕ RÙ R× ( ( R RM s t __main__(( Rn t __version__R* R´ RI RT Rž t UserDictRy t __all__R R) R R R R R R1 R, R R R R R R R R R R R RÄ R R R R R R R RM Rl (! RT R R R R R R R RÝ R RI R R RÄ R Rž RÜ R R R R R* R RÛ R R Ry R R R R´ RM R ( ( R t ? sN < # 5) ^ ÿ š" ' /