X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=cgiedit.c;h=348feb0b96c20568f4b56e5d26678957cda40879;hp=0e230eeb0673f47f4e233f2bd4d423bed0942da4;hb=1d8a4d7d0e8dc64c681722defd5fe914484caa56;hpb=ccedf2853b21370ecb456bda0551e7dbfa76aee9 diff --git a/cgiedit.c b/cgiedit.c index 0e230eeb..348feb0b 100644 --- a/cgiedit.c +++ b/cgiedit.c @@ -1,4 +1,4 @@ -const char cgiedit_rcs[] = "$Id: cgiedit.c,v 1.9 2002/01/17 20:56:22 jongfoster Exp $"; +const char cgiedit_rcs[] = "$Id: cgiedit.c,v 1.38 2002/05/03 23:00:38 jongfoster Exp $"; /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/cgiedit.c,v $ @@ -16,7 +16,7 @@ const char cgiedit_rcs[] = "$Id: cgiedit.c,v 1.9 2002/01/17 20:56:22 jongfoster * Stick to the short names in this file for consistency. * * Copyright : Written by and Copyright (C) 2001 the SourceForge - * IJBSWA team. http://ijbswa.sourceforge.net + * Privoxy team. http://www.privoxy.org/ * * Based on the Internet Junkbuster originally written * by and Copyright (C) 1997 Anonymous Coders and @@ -42,6 +42,138 @@ const char cgiedit_rcs[] = "$Id: cgiedit.c,v 1.9 2002/01/17 20:56:22 jongfoster * * Revisions : * $Log: cgiedit.c,v $ + * Revision 1.38 2002/05/03 23:00:38 jongfoster + * Support for templates for "standard actions" buttons. + * See bug #549871 + * + * Revision 1.37 2002/04/30 11:14:52 oes + * Made csp the first parameter in *action_to_html + * + * Revision 1.36 2002/04/26 21:53:30 jongfoster + * Fixing a memory leak. (Near, but not caused by, my earlier commit). + * + * Revision 1.35 2002/04/26 21:50:02 jongfoster + * Honouring default exports in edit-actions-for-url-filter template. + * + * Revision 1.34 2002/04/26 12:54:17 oes + * Adaptions to changes in actions.c + * + * Revision 1.33 2002/04/24 02:17:47 oes + * - Moved get_char_param, get_string_param and get_number_param to cgi.c + * - Comments + * - Activated Jon's code for editing multiple AFs + * - cgi_edit_list_actions now provides context-sensitive + * help, looks up all action sets from standard.action and + * makes buttons for them in the catchall section + * - cgi_edit_action_submit now honors a p parameter, looks up + * the corresponding action set, and sets the catchall pattern's + * actions accordingly. + * + * Revision 1.32 2002/04/19 16:55:31 jongfoster + * Fixing newline problems. If we do our own text file newline + * mangling, we don't want the library to do any, so we need to + * open the files in *binary* mode. + * + * Revision 1.31 2002/04/18 19:21:08 jongfoster + * Added code to detect "conventional" action files, that start + * with a set of actions for all URLs (the pattern "/"). + * These are special-cased in the "edit-actions-list" CGI, so + * that a special UI can be written for them. + * + * Revision 1.30 2002/04/10 13:38:35 oes + * load_template signature changed + * + * Revision 1.29 2002/04/08 16:59:08 oes + * Fixed comment + * + * Revision 1.28 2002/03/27 12:30:29 oes + * Deleted unsused variable + * + * Revision 1.27 2002/03/26 23:06:04 jongfoster + * Removing duplicate @ifs on the toggle page + * + * Revision 1.26 2002/03/26 22:59:17 jongfoster + * Fixing /toggle to display status consistently. + * + * Revision 1.25 2002/03/26 22:29:54 swa + * we have a new homepage! + * + * Revision 1.24 2002/03/24 15:23:33 jongfoster + * Name changes + * + * Revision 1.23 2002/03/24 13:32:41 swa + * name change related issues + * + * Revision 1.22 2002/03/24 13:25:43 swa + * name change related issues + * + * Revision 1.21 2002/03/22 18:02:48 jongfoster + * Fixing remote toggle + * + * Revision 1.20 2002/03/16 20:28:34 oes + * Added descriptions to the filters so users will know what they select in the cgi editor + * + * Revision 1.19 2002/03/16 18:38:14 jongfoster + * Stopping stupid or malicious users from breaking the actions + * file using the web-based editor. + * + * Revision 1.18 2002/03/16 14:57:44 jongfoster + * Full support for enabling/disabling modular filters. + * + * Revision 1.17 2002/03/16 14:26:42 jongfoster + * First version of modular filters support - READ ONLY! + * Fixing a double-free bug in the out-of-memory handling in map_radio(). + * + * Revision 1.16 2002/03/07 03:46:17 oes + * Fixed compiler warnings + * + * Revision 1.15 2002/03/06 22:54:35 jongfoster + * Automated function-comment nitpicking. + * + * Revision 1.14 2002/03/05 00:24:51 jongfoster + * Patch to always edit the current actions file. + * + * Revision 1.13 2002/03/04 02:07:59 david__schmidt + * Enable web editing of actions file on OS/2 (it had been broken all this time!) + * + * Revision 1.12 2002/03/03 09:18:03 joergs + * Made jumbjuster work on AmigaOS again. + * + * Revision 1.11 2002/01/23 01:03:31 jongfoster + * Fixing gcc [CygWin] compiler warnings + * + * Revision 1.10 2002/01/23 00:22:59 jongfoster + * Adding new function cgi_edit_actions_section_swap(), to reorder + * the actions file. + * + * Adding get_url_spec_param() to get a validated URL pattern. + * + * Moving edit_read_line() out of this file and into loaders.c. + * + * Adding missing html_encode() to many CGI functions. + * + * Moving the functions that #include actionlist.h to the end of the file, + * because the Visual C++ 97 debugger gets extremely confused if you try + * to debug any code that comes after them in the file. + * + * Major optimizations in cgi_edit_actions_list() to reduce the size of + * the generated HTML (down 40% from 550k to 304k), with major side-effects + * throughout the editor and templates. In particular, the length of the + * URLs throughout the editor has been drastically reduced, by cutting + * paramater names down to 1 character and CGI names down to 3-4 + * characters, by removing all non-essential CGI paramaters even at the + * expense of having to re-read the actions file for the most trivial + * page, and by using relative rather than absolute URLs. This means + * that this (typical example): + * + * + * + * is now this: + * + * + * * Revision 1.9 2002/01/17 20:56:22 jongfoster * Replacing hard references to the URL of the config interface * with #defines from project.h @@ -120,7 +252,6 @@ const char cgiedit_rcs[] = "$Id: cgiedit.c,v 1.9 2002/01/17 20:56:22 jongfoster #include #include #include -#include #include #ifdef _WIN32 @@ -146,23 +277,49 @@ const char cgiedit_h_rcs[] = CGIEDIT_H_VERSION; #ifdef FEATURE_CGI_EDIT_ACTIONS +/** + * A line in an editable_file. + */ struct file_line { + /** Next entry in the linked list */ struct file_line * next; + + /** The raw data, to write out if this line is unmodified. */ char * raw; + + /** Comments and/or whitespace to put before this line if it's modified + and then written out. */ char * prefix; + + /** The actual data, as a string. Line continuation and comment removal + are performed on the data read from file before it's stored here, so + it will be a single line of data. */ char * unprocessed; + + /** The type of data on this line. One of the FILE_LINE_xxx constants. */ int type; + /** The actual data, processed into some sensible data type. */ union { + + /** An action specification. */ struct action_spec action[1]; + /** A name=value pair. */ struct { + + /** The name in the name=value pair. */ char * name; + + /** The value in the name=value pair, as a string. */ char * svalue; + + /** The value in the name=value pair, as an integer. */ int ivalue; + } setting; /* Add more data types here... e.g. @@ -179,42 +336,65 @@ struct file_line */ } data; + }; +/** This file_line has not been processed yet. */ #define FILE_LINE_UNPROCESSED 1 + +/** This file_line is blank. Can only appear at the end of a file, due to + the way the parser works. */ #define FILE_LINE_BLANK 2 + +/** This file_line says {{alias}}. */ #define FILE_LINE_ALIAS_HEADER 3 + +/** This file_line defines an alias. */ #define FILE_LINE_ALIAS_ENTRY 4 + +/** This file_line defines an {action}. */ #define FILE_LINE_ACTION 5 + +/** This file_line specifies a URL pattern. */ #define FILE_LINE_URL 6 + +/** This file_line says {{settings}}. */ #define FILE_LINE_SETTINGS_HEADER 7 + +/** This file_line is in a {{settings}} block. */ #define FILE_LINE_SETTINGS_ENTRY 8 + +/** This file_line says {{description}}. */ #define FILE_LINE_DESCRIPTION_HEADER 9 + +/** This file_line is in a {{description}} block. */ #define FILE_LINE_DESCRIPTION_ENTRY 10 +/** + * A configuration file, in a format that can be edited and written back to + * disk. + */ struct editable_file { - struct file_line * lines; - const char * filename; /* Full pathname - e.g. "/etc/junkbuster/wibble.action" */ - const char * identifier; /* Filename stub - e.g. "wibble". Use for CGI param. */ - /* Pre-encoded with url_encode() for ease of use. */ - const char * version_str; /* Last modification time, as a string. For CGI param */ - /* Can be used in URL without using url_param(). */ - unsigned version; /* Last modification time - prevents chaos with - * the browser's "back" button. Note that this is a - * time_t cast to an unsigned. When comparing, always - * cast the time_t to an unsigned, and *NOT* vice-versa. - * This may lose the top few bits, but they're not - * significant anyway. - */ - int newline; /* Newline convention - one of the NEWLINE_xxx constants. - * Note that changing this after the file has been - * read in will cause a mess. - */ - struct file_line * parse_error; /* On parse error, this is the offending line. */ - const char * parse_error_text; /* On parse error, this is the problem. - * (Statically allocated) */ + struct file_line * lines; /**< The contents of the file. A linked list of lines. */ + const char * filename; /**< Full pathname - e.g. "/etc/privoxy/wibble.action". */ + const char * identifier; /**< Filename stub - e.g. "wibble". Use for CGI param. */ + /**< Pre-encoded with url_encode() for ease of use. */ + const char * version_str; /**< Last modification time, as a string. For CGI param. */ + /**< Can be used in URL without using url_param(). */ + unsigned version; /**< Last modification time - prevents chaos with + the browser's "back" button. Note that this is a + time_t cast to an unsigned. When comparing, always + cast the time_t to an unsigned, and *NOT* vice-versa. + This may lose the top few bits, but they're not + significant anyway. */ + int newline; /**< Newline convention - one of the NEWLINE_xxx constants. + Note that changing this after the file has been + read in will cause a mess. */ + struct file_line * parse_error; /**< On parse error, this is the offending line. */ + const char * parse_error_text; /**< On parse error, this is the problem. + (Statically allocated) */ }; /* FIXME: Following non-static functions should be prototyped in .h or made static */ @@ -264,20 +444,18 @@ static jb_err get_file_name_param(struct client_state *csp, const char *suffix, char **pfilename, const char **pparam); -static jb_err get_number_param(struct client_state *csp, - const struct map *parameters, - char *name, - unsigned *pvalue); + static jb_err get_url_spec_param(struct client_state *csp, const struct map *parameters, const char *name, char **pvalue); + /* Internal actionsfile <==> HTML conversion functions */ static jb_err map_radio(struct map * exports, const char * optionname, const char * values, - char value); + int value); static jb_err actions_to_radio(struct map * exports, const struct action_spec *action); static jb_err actions_from_radio(const struct map * parameters, @@ -287,10 +465,11 @@ static jb_err actions_from_radio(const struct map * parameters, static jb_err map_copy_parameter_html(struct map *out, const struct map *in, const char *name); +#if 0 /* unused function */ static jb_err map_copy_parameter_url(struct map *out, const struct map *in, const char *name); - +#endif /* unused function */ /********************************************************************* * @@ -300,9 +479,9 @@ static jb_err map_copy_parameter_url(struct map *out, * encoding it. * * Parameters : - * 1 : out = target map - * 2 : in = source map - * 3 : name = name of cgi parameter to copy + * 1 : out = target map + * 2 : in = source map + * 3 : name = name of cgi parameter to copy * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory @@ -340,17 +519,18 @@ static jb_err map_copy_parameter_html(struct map *out, } +#if 0 /* unused function */ /********************************************************************* * - * Function : map_copy_parameter_html + * Function : map_copy_parameter_url * * Description : Copy a CGI parameter from one map to another, URL * encoding it. * * Parameters : - * 1 : out = target map - * 2 : in = source map - * 3 : name = name of cgi parameter to copy + * 1 : out = target map + * 2 : in = source map + * 3 : name = name of cgi parameter to copy * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory @@ -386,7 +566,7 @@ static jb_err map_copy_parameter_url(struct map *out, return JB_ERR_OK; } } - +#endif /* 0 - unused function */ /********************************************************************* * @@ -396,9 +576,9 @@ static jb_err map_copy_parameter_url(struct map *out, * edit-actions-url * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : parameters = map of cgi parameters + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : parameters = map of cgi parameters * * CGI Parameters * f : (filename) Identifies the file to edit @@ -492,9 +672,9 @@ jb_err cgi_edit_actions_url_form(struct client_state *csp, * edit-actions-url * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : parameters = map of cgi parameters + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : parameters = map of cgi parameters * * CGI Parameters : * f : (filename) Identifies the file to edit @@ -550,9 +730,9 @@ jb_err cgi_edit_actions_add_url_form(struct client_state *csp, * edit-actions-url * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : parameters = map of cgi parameters + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : parameters = map of cgi parameters * * CGI Parameters : * f : (filename) Identifies the file to edit @@ -645,8 +825,7 @@ jb_err cgi_edit_actions_remove_url_form(struct client_state *csp, * Description : Write a complete file to disk. * * Parameters : - * 1 : filename = File to write to. - * 2 : file = Data structure to write. + * 1 : file = File to write. * * Returns : JB_ERR_OK on success * JB_ERR_FILE on error writing to file. @@ -666,7 +845,7 @@ jb_err edit_write_file(struct editable_file * file) assert(file); assert(file->filename); - if (NULL == (fp = fopen(file->filename, "wt"))) + if (NULL == (fp = fopen(file->filename, "wb"))) { return JB_ERR_FILE; } @@ -694,9 +873,6 @@ jb_err edit_write_file(struct editable_file * file) } if (cur_line->unprocessed) { - /* This should be a single line - sanity check. */ - assert(NULL == strchr(cur_line->unprocessed, '\r')); - assert(NULL == strchr(cur_line->unprocessed, '\n')); if (NULL != strchr(cur_line->unprocessed, '#')) { @@ -718,7 +894,7 @@ jb_err edit_write_file(struct editable_file * file) /* Allocate new memory for string */ len = strlen(cur_line->unprocessed); - if (NULL == (str = malloc(len + 1 + numhash))) + if (NULL == (str = malloc((size_t) len + 1 + numhash))) { /* Uh oh, just trashed file! */ fclose(fp); @@ -835,7 +1011,7 @@ void edit_free_file(struct editable_file * file) /********************************************************************* * - * Function : edit_free_file + * Function : edit_free_file_lines * * Description : Free an entire linked list of file lines. * @@ -897,15 +1073,15 @@ static void edit_free_file_lines(struct file_line * first_line) * Description : Match an actions file {{header}} line * * Parameters : - * 1 : line - String from file - * 2 : name - Header to match against + * 1 : line = String from file + * 2 : name = Header to match against * * Returns : 0 iff they match. * *********************************************************************/ static int match_actions_file_header_line(const char * line, const char * name) { - int len; + size_t len; assert(line); assert(name); @@ -955,10 +1131,10 @@ static int match_actions_file_header_line(const char * line, const char * name) * Description : Match an actions file {{header}} line * * Parameters : - * 1 : line - String from file. Must not start with + * 1 : line = String from file. Must not start with * whitespace (else infinite loop!) - * 2 : name - Destination for name - * 2 : name - Destination for value + * 2 : pname = Destination for name + * 2 : pvalue = Destination for value * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory @@ -971,7 +1147,7 @@ static jb_err split_line_on_equals(const char * line, char ** pname, char ** pva { const char * name_end; const char * value_start; - int name_len; + size_t name_len; assert(line); assert(pname); @@ -1051,7 +1227,7 @@ static jb_err split_line_on_equals(const char * line, char ** pname, char ** pva jb_err edit_parse_actions_file(struct editable_file * file) { struct file_line * cur_line; - int len; + size_t len; const char * text; /* Text from a line */ char * name; /* For lines of the form name=value */ char * value; /* For lines of the form name=value */ @@ -1336,6 +1512,7 @@ jb_err edit_parse_actions_file(struct editable_file * file) * at EOF but it will not have been closed. * 2 : pfile = Destination for a linked list of file_lines. * Will be set to NULL on error. + * 3 : newline = How to handle newlines. * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory @@ -1493,7 +1670,7 @@ jb_err edit_read_file(struct client_state *csp, } } - if (NULL == (fp = fopen(filename,"rt"))) + if (NULL == (fp = fopen(filename,"rb"))) { free(filename); return JB_ERR_FILE; @@ -1666,13 +1843,13 @@ jb_err edit_read_actions_file(struct client_state *csp, * secure. * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : parameters = map of cgi parameters - * 3 : param_name = The name of the parameter to read - * 4 : suffix = File extension, e.g. ".actions" - * 5 : pfilename = destination for full filename. Caller + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : parameters = map of cgi parameters + * 3 : param_name = The name of the parameter to read + * 4 : suffix = File extension, e.g. ".actions" + * 5 : pfilename = destination for full filename. Caller * free()s. Set to NULL on error. - * 6 : pparam = destination for partial filename, + * 6 : pparam = destination for partial filename, * suitable for use in another URL. Allocated as part * of the map "parameters", so don't free it. * Set to NULL if not specified. @@ -1748,6 +1925,7 @@ static jb_err get_file_name_param(struct client_state *csp, /* Prepend path */ fullpath = make_path(csp->config->confdir, name); free(name); + if (fullpath == NULL) { return JB_ERR_MEMORY; @@ -1760,82 +1938,6 @@ static jb_err get_file_name_param(struct client_state *csp, } -/********************************************************************* - * - * Function : get_number_param - * - * Description : Get a non-negative integer from the parameters - * passed to a CGI function. - * - * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : parameters = map of cgi parameters - * 3 : name = Name of CGI parameter to read - * 4 : pvalue = destination for value. - * Set to -1 on error. - * - * Returns : JB_ERR_OK on success - * JB_ERR_MEMORY on out-of-memory - * JB_ERR_CGI_PARAMS if the parameter was not specified - * or is not valid. - * - *********************************************************************/ -static jb_err get_number_param(struct client_state *csp, - const struct map *parameters, - char *name, - unsigned *pvalue) -{ - const char *param; - char ch; - unsigned value; - - assert(csp); - assert(parameters); - assert(name); - assert(pvalue); - - *pvalue = -1; - - param = lookup(parameters, name); - if (!*param) - { - return JB_ERR_CGI_PARAMS; - } - - /* We don't use atoi because I want to check this carefully... */ - - value = 0; - while ((ch = *param++) != '\0') - { - if ((ch < '0') || (ch > '9')) - { - return JB_ERR_CGI_PARAMS; - } - - ch -= '0'; - - /* Note: - * - * defines UINT_MAX - * - * (UINT_MAX - ch) / 10 is the largest number that - * can be safely multiplied by 10 then have ch added. - */ - if (value > ((UINT_MAX - (unsigned)ch) / 10U)) - { - return JB_ERR_CGI_PARAMS; - } - - value = value * 10 + ch; - } - - /* Success */ - *pvalue = value; - - return JB_ERR_OK; -} - - /********************************************************************* * * Function : get_url_spec_param @@ -1845,10 +1947,10 @@ static jb_err get_number_param(struct client_state *csp, * spaces and validates it. * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : parameters = map of cgi parameters - * 3 : name = Name of CGI parameter to read - * 4 : pvalue = destination for value. Will be malloc()'d. + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : parameters = map of cgi parameters + * 3 : name = Name of CGI parameter to read + * 4 : pvalue = destination for value. Will be malloc()'d. * Set to NULL on error. * * Returns : JB_ERR_OK on success @@ -1978,10 +2080,10 @@ static jb_err get_url_spec_param(struct client_state *csp, * Where 'sel' is 'a', 'b', or 'c'. * * Parameters : - * 1 : exports = Exports map to modify. - * 2 : optionname = name for map - * 3 : values = null-terminated list of values; - * 4 : value = Selected value. + * 1 : exports = Exports map to modify. + * 2 : optionname = name for map + * 3 : values = null-terminated list of values; + * 4 : value = Selected value. * * CGI Parameters : None * @@ -1992,9 +2094,9 @@ static jb_err get_url_spec_param(struct client_state *csp, static jb_err map_radio(struct map * exports, const char * optionname, const char * values, - char value) + int value) { - int len; + size_t len; char * buf; char * p; char c; @@ -2022,20 +2124,13 @@ static jb_err map_radio(struct map * exports, *p = c; if (map(exports, buf, 1, "", 1)) { - free(buf); return JB_ERR_MEMORY; } } } *p = value; - if (map(exports, buf, 0, "checked", 1)) - { - free(buf); - return JB_ERR_MEMORY; - } - - return JB_ERR_OK; + return map(exports, buf, 0, "checked", 1); } @@ -2047,9 +2142,9 @@ static jb_err map_radio(struct map * exports, * outside the CGI editor. * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : filename = The file that was modified. + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : filename = The file that was modified. * * CGI Parameters : none * @@ -2092,9 +2187,9 @@ jb_err cgi_error_modified(struct client_state *csp, * be parsed by the CGI editor. * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : file = The file that was modified. + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : file = The file that was modified. * * CGI Parameters : none * @@ -2146,9 +2241,9 @@ jb_err cgi_error_parse(struct client_state *csp, * opened by the CGI editor. * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : filename = The file that was modified. + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : filename = The file that was modified. * * CGI Parameters : none * @@ -2185,14 +2280,14 @@ jb_err cgi_error_file(struct client_state *csp, /********************************************************************* * - * Function : cgi_error_bad_param + * Function : cgi_error_disabled * - * Description : CGI function that is called if the parameters - * (query string) for a CGI were wrong. + * Description : CGI function that is called if the actions editor + * is called although it's disabled in config * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output * * CGI Parameters : none * @@ -2225,9 +2320,9 @@ jb_err cgi_error_disabled(struct client_state *csp, * actions file to edit. * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : parameters = map of cgi parameters + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : parameters = map of cgi parameters * * CGI Parameters : None * @@ -2246,13 +2341,13 @@ jb_err cgi_edit_actions(struct client_state *csp, } /* FIXME: Incomplete */ - rsp->status = strdup("302 Local Redirect from Junkbuster"); + rsp->status = strdup("302 Local Redirect from Privoxy"); if (rsp->status == NULL) { return JB_ERR_MEMORY; } if (enlist_unique_header(rsp->headers, "Location", - CGI_PREFIX "edit-actions-list?f=ijb")) + CGI_PREFIX "edit-actions-list?f=default")) { free(rsp->status); rsp->status = NULL; @@ -2271,9 +2366,9 @@ jb_err cgi_edit_actions(struct client_state *csp, * FIXME: This function shouldn't FATAL ever. * FIXME: This function doesn't check the retval of map() * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : parameters = map of cgi parameters + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : parameters = map of cgi parameters * * CGI Parameters : filename * @@ -2293,7 +2388,7 @@ jb_err cgi_edit_actions_list(struct client_state *csp, char * url_template; char * sections; char * urls; - char buf[50]; + char buf[150]; char * s; struct map * exports; struct map * section_exports; @@ -2302,7 +2397,10 @@ jb_err cgi_edit_actions_list(struct client_state *csp, struct file_line * cur_line; unsigned line_number = 0; unsigned prev_section_line_number = ((unsigned) (-1)); - int url_1_2; + int i, url_1_2; + struct file_list * fl; + struct url_actions * b; + char * buttons = NULL; jb_err err; if (0 == (csp->config->feature_flags & RUNTIME_FEATURE_CGI_EDIT_ACTIONS)) @@ -2310,6 +2408,13 @@ jb_err cgi_edit_actions_list(struct client_state *csp, return cgi_error_disabled(csp, rsp); } + if (NULL == (exports = default_exports(csp, NULL))) + { + edit_free_file(file); + return JB_ERR_MEMORY; + } + + /* Load actions file */ err = edit_read_actions_file(csp, rsp, parameters, 0, &file); if (err) { @@ -2317,15 +2422,140 @@ jb_err cgi_edit_actions_list(struct client_state *csp, return (err == JB_ERR_FILE ? JB_ERR_OK : err); } - if (NULL == (exports = default_exports(csp, NULL))) + /* Find start of actions in file */ + cur_line = file->lines; + line_number = 1; + while ((cur_line != NULL) && (cur_line->type != FILE_LINE_ACTION)) { - edit_free_file(file); - return JB_ERR_MEMORY; + cur_line = cur_line->next; + line_number++; } - err = map(exports, "f", 1, file->identifier, 1); + /* + * Conventional actions files should have a match all block + * at the start: + * cur_line = {...global actions...} + * cur_line->next = / + * cur_line->next->next = {...actions...} or EOF + */ + if ( (cur_line != NULL) + && (cur_line->type == FILE_LINE_ACTION) + && (cur_line->next != NULL) + && (cur_line->next->type == FILE_LINE_URL) + && (0 == strcmp(cur_line->next->unprocessed, "/")) + && ( (cur_line->next->next == NULL) + || (cur_line->next->next->type != FILE_LINE_URL) + ) ) + { + /* + * Generate string with buttons to set actions for "/" to + * any predefined set of actions (named standard.*, probably + * residing in standard.action). + */ + + err = template_load(csp, §ion_template, "edit-actions-list-button", 0); + if (err) + { + edit_free_file(file); + free_map(exports); + if (err == JB_ERR_FILE) + { + return cgi_error_no_template(csp, rsp, "edit-actions-list-button"); + } + return err; + } + + err = template_fill(§ion_template, exports); + if (err) + { + edit_free_file(file); + free_map(exports); + return err; + } + + buttons = strdup(""); + for (i = 0; i < MAX_ACTION_FILES; i++) + { + if (((fl = csp->actions_list[i]) != NULL) && ((b = fl->f) != NULL)) + { + for (b = b->next; NULL != b; b = b->next) + { + if (!strncmp(b->url->spec, "standard.", 9) && *(b->url->spec + 9) != '\0') + { + if (err || (NULL == (section_exports = new_map()))) + { + freez(buttons); + free(section_template); + edit_free_file(file); + free_map(exports); + return JB_ERR_MEMORY; + } + + err = map(section_exports, "button-name", 1, b->url->spec + 9, 1); + + if (err || (NULL == (s = strdup(section_template)))) + { + free_map(section_exports); + freez(buttons); + free(section_template); + edit_free_file(file); + free_map(exports); + return JB_ERR_MEMORY; + } + + if (!err) err = template_fill(&s, section_exports); + free_map(section_exports); + if (!err) err = string_join(&buttons, s); + } + } + } + } + freez(section_template); + if (!err) err = map(exports, "all-urls-buttons", 1, buttons, 0); + + /* + * Conventional actions file, supply extra editing help. + * (e.g. don't allow them to make it an unconventional one). + */ + if (!err) err = map_conditional(exports, "all-urls-present", 1); + + snprintf(buf, 150, "%d", line_number); + if (!err) err = map(exports, "all-urls-s", 1, buf, 1); + snprintf(buf, 150, "%d", line_number + 2); + if (!err) err = map(exports, "all-urls-s-next", 1, buf, 1); + if (!err) err = map(exports, "all-urls-actions", 1, + actions_to_html(csp, cur_line->data.action), 0); + + /* Skip the 2 lines */ + cur_line = cur_line->next->next; + line_number += 2; + + /* + * Note that prev_section_line_number is NOT set here. + * This is deliberate and not a bug. It stops a "Move up" + * option appearing on the next section. Clicking "Move + * up" would make the actions file unconventional, which + * we don't want, so we hide this option. + */ + } + else + { + /* + * Non-standard actions file - does not begin with + * the "All URLs" section. + */ + if (!err) err = map_conditional(exports, "all-urls-present", 0); + } + + /* Set up global exports */ + + if (!err) err = map(exports, "f", 1, file->identifier, 1); if (!err) err = map(exports, "v", 1, file->version_str, 1); + /* Discourage private additions to default.action */ + + if (!err) err = map_conditional(exports, "default-action", + (strcmp("default", lookup(parameters, "f")) == 0)); if (err) { edit_free_file(file); @@ -2335,7 +2565,9 @@ jb_err cgi_edit_actions_list(struct client_state *csp, /* Should do all global exports above this point */ - err = template_load(csp, §ion_template, "edit-actions-list-section"); + /* Load templates */ + + err = template_load(csp, §ion_template, "edit-actions-list-section", 0); if (err) { edit_free_file(file); @@ -2347,7 +2579,7 @@ jb_err cgi_edit_actions_list(struct client_state *csp, return err; } - err = template_load(csp, &url_template, "edit-actions-list-url"); + err = template_load(csp, &url_template, "edit-actions-list-url", 0); if (err) { free(section_template); @@ -2379,15 +2611,6 @@ jb_err cgi_edit_actions_list(struct client_state *csp, return err; } - /* Find start of actions in file */ - cur_line = file->lines; - line_number = 1; - while ((cur_line != NULL) && (cur_line->type != FILE_LINE_ACTION)) - { - cur_line = cur_line->next; - line_number++; - } - if (NULL == (sections = strdup(""))) { free(section_template); @@ -2409,10 +2632,10 @@ jb_err cgi_edit_actions_list(struct client_state *csp, return JB_ERR_MEMORY; } - snprintf(buf, 50, "%d", line_number); + snprintf(buf, 150, "%d", line_number); err = map(section_exports, "s", 1, buf, 1); if (!err) err = map(section_exports, "actions", 1, - actions_to_html(cur_line->data.action), 0); + actions_to_html(csp, cur_line->data.action), 0); if ( (!err) && (cur_line->next != NULL) @@ -2429,7 +2652,7 @@ jb_err cgi_edit_actions_list(struct client_state *csp, if (prev_section_line_number != ((unsigned)(-1))) { /* Not last section */ - snprintf(buf, 50, "%d", prev_section_line_number); + snprintf(buf, 150, "%d", prev_section_line_number); if (!err) err = map(section_exports, "s-prev", 1, buf, 1); if (!err) err = map_block_keep(section_exports, "s-prev-exists"); } @@ -2483,10 +2706,10 @@ jb_err cgi_edit_actions_list(struct client_state *csp, return JB_ERR_MEMORY; } - snprintf(buf, 50, "%d", line_number); + snprintf(buf, 150, "%d", line_number); err = map(url_exports, "p", 1, buf, 1); - snprintf(buf, 50, "%d", url_1_2); + snprintf(buf, 150, "%d", url_1_2); if (!err) err = map(url_exports, "url-1-2", 1, buf, 1); if (!err) err = map(url_exports, "url-html", 1, @@ -2553,7 +2776,7 @@ jb_err cgi_edit_actions_list(struct client_state *csp, && (cur_line->type == FILE_LINE_ACTION)) { /* Not last section */ - snprintf(buf, 50, "%d", line_number); + snprintf(buf, 150, "%d", line_number); if (!err) err = map(section_exports, "s-next", 1, buf, 1); if (!err) err = map_block_keep(section_exports, "s-next-exists"); } @@ -2621,14 +2844,14 @@ jb_err cgi_edit_actions_list(struct client_state *csp, /********************************************************************* * - * Function : cgi_edit_actions + * Function : cgi_edit_actions_for_url * * Description : CGI function that edits the Actions list. * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : parameters = map of cgi parameters + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : parameters = map of cgi parameters * * CGI Parameters : None * @@ -2648,6 +2871,8 @@ jb_err cgi_edit_actions_for_url(struct client_state *csp, struct file_line * cur_line; unsigned line_number; jb_err err; + struct file_list *filter_file; + struct re_filterfile_spec *filter_group; if (0 == (csp->config->feature_flags & RUNTIME_FEATURE_CGI_EDIT_ACTIONS)) { @@ -2696,6 +2921,123 @@ jb_err cgi_edit_actions_for_url(struct client_state *csp, if (!err) err = actions_to_radio(exports, cur_line->data.action); + filter_file = csp->rlist; + filter_group = ((filter_file != NULL) ? filter_file->f : NULL); + + if (!err) err = map_conditional(exports, "any-filters-defined", (filter_group != NULL)); + + if (err) + { + edit_free_file(file); + free_map(exports); + return err; + } + + if (filter_group == NULL) + { + err = map(exports, "filter-params", 1, "", 1); + } + else + { + /* We have some entries in the filter list */ + char * result; + int index = 0; + char * filter_template; + + err = template_load(csp, &filter_template, "edit-actions-for-url-filter", 0); + if (err) + { + edit_free_file(file); + free_map(exports); + if (err == JB_ERR_FILE) + { + return cgi_error_no_template(csp, rsp, "edit-actions-for-url-filter"); + } + return err; + } + + err = template_fill(&filter_template, exports); + + result = strdup(""); + + for (;(!err) && (filter_group != NULL); filter_group = filter_group->next) + { + char current_mode = 'x'; + struct list_entry *filter_name; + char * this_line; + struct map *line_exports; + char number[20]; + + filter_name = cur_line->data.action->multi_add[ACTION_MULTI_FILTER]->first; + while ((filter_name != NULL) + && (0 != strcmp(filter_group->name, filter_name->str))) + { + filter_name = filter_name->next; + } + + if (filter_name != NULL) + { + current_mode = 'y'; + } + else + { + filter_name = cur_line->data.action->multi_remove[ACTION_MULTI_FILTER]->first; + while ((filter_name != NULL) + && (0 != strcmp(filter_group->name, filter_name->str))) + { + filter_name = filter_name->next; + } + if (filter_name != NULL) + { + current_mode = 'n'; + } + } + + /* Generate a unique serial number */ + snprintf(number, sizeof(number), "%x", index++); + number[sizeof(number) - 1] = '\0'; + + line_exports = new_map(); + if (line_exports == NULL) + { + err = JB_ERR_MEMORY; + freez(result); + } + else + { + if (!err) err = map(line_exports, "index", 1, number, 1); + if (!err) err = map(line_exports, "name", 1, filter_group->name, 1); + if (!err) err = map(line_exports, "description", 1, filter_group->description, 1); + if (!err) err = map_radio(line_exports, "this-filter", "ynx", current_mode); + + this_line = NULL; + if (!err) + { + this_line = strdup(filter_template); + if (this_line == NULL) err = JB_ERR_MEMORY; + } + if (!err) err = template_fill(&this_line, line_exports); + string_join(&result, this_line); + + free_map(line_exports); + } + } + + freez(filter_template); + + if (!err) + { + err = map(exports, "filter-params", 1, result, 0); + } + else + { + freez(result); + } + } + + if (!err) err = map_radio(exports, "filter-all", "nx", + (cur_line->data.action->multi_remove_all[ACTION_MULTI_FILTER] ? 'n' : 'x')); + edit_free_file(file); if (err) @@ -2715,9 +3057,9 @@ jb_err cgi_edit_actions_for_url(struct client_state *csp, * Description : CGI function that actually edits the Actions list. * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : parameters = map of cgi parameters + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : parameters = map of cgi parameters * * CGI Parameters : None * @@ -2734,12 +3076,17 @@ jb_err cgi_edit_actions_submit(struct client_state *csp, unsigned sectionid; char * actiontext; char * newtext; - int len; + size_t len; struct editable_file * file; struct file_line * cur_line; unsigned line_number; char * target; jb_err err; + int index; + const char * action_set_name; + char ch; + struct file_list * fl; + struct url_actions * b; if (0 == (csp->config->feature_flags & RUNTIME_FEATURE_CGI_EDIT_ACTIONS)) { @@ -2776,7 +3123,97 @@ jb_err cgi_edit_actions_submit(struct client_state *csp, return JB_ERR_CGI_PARAMS; } - err = actions_from_radio(parameters, cur_line->data.action); + get_string_param(parameters, "p", &action_set_name); + if (action_set_name != NULL) + { + for (index = 0; index < MAX_ACTION_FILES; index++) + { + if (((fl = csp->actions_list[index]) != NULL) && ((b = fl->f) != NULL)) + { + for (b = b->next; NULL != b; b = b->next) + { + if (!strncmp(b->url->spec, "standard.", 9) && !strcmp(b->url->spec + 9, action_set_name)) + { + copy_action(cur_line->data.action, b->action); + goto found; + } + } + } + } + edit_free_file(file); + return JB_ERR_CGI_PARAMS; + + found: ; + } + else + { + err = actions_from_radio(parameters, cur_line->data.action); + } + + if(err) + { + /* Out of memory */ + edit_free_file(file); + return err; + } + + ch = get_char_param(parameters, "filter_all"); + if (ch == 'N') + { + list_remove_all(cur_line->data.action->multi_add[ACTION_MULTI_FILTER]); + list_remove_all(cur_line->data.action->multi_remove[ACTION_MULTI_FILTER]); + cur_line->data.action->multi_remove_all[ACTION_MULTI_FILTER] = 1; + } + else if (ch == 'X') + { + cur_line->data.action->multi_remove_all[ACTION_MULTI_FILTER] = 0; + } + + for (index = 0; !err; index++) + { + char key_value[30]; + char key_name[30]; + const char *name; + char value; + + /* Generate the keys */ + snprintf(key_value, sizeof(key_value), "filter_r%x", index); + key_value[sizeof(key_value) - 1] = '\0'; + snprintf(key_name, sizeof(key_name), "filter_n%x", index); + key_name[sizeof(key_name) - 1] = '\0'; + + err = get_string_param(parameters, key_name, &name); + if (err) break; + + if (name == NULL) + { + /* End of list */ + break; + } + + value = get_char_param(parameters, key_value); + if (value == 'Y') + { + list_remove_item(cur_line->data.action->multi_add[ACTION_MULTI_FILTER], name); + if (!err) err = enlist(cur_line->data.action->multi_add[ACTION_MULTI_FILTER], name); + list_remove_item(cur_line->data.action->multi_remove[ACTION_MULTI_FILTER], name); + } + else if (value == 'N') + { + list_remove_item(cur_line->data.action->multi_add[ACTION_MULTI_FILTER], name); + if (!cur_line->data.action->multi_remove_all[ACTION_MULTI_FILTER]) + { + list_remove_item(cur_line->data.action->multi_remove[ACTION_MULTI_FILTER], name); + if (!err) err = enlist(cur_line->data.action->multi_remove[ACTION_MULTI_FILTER], name); + } + } + else if (value == 'X') + { + list_remove_item(cur_line->data.action->multi_add[ACTION_MULTI_FILTER], name); + list_remove_item(cur_line->data.action->multi_remove[ACTION_MULTI_FILTER], name); + } + } + if(err) { /* Out of memory */ @@ -2837,7 +3274,7 @@ jb_err cgi_edit_actions_submit(struct client_state *csp, return JB_ERR_MEMORY; } - rsp->status = strdup("302 Local Redirect from Junkbuster"); + rsp->status = strdup("302 Local Redirect from Privoxy"); if (rsp->status == NULL) { free(target); @@ -2858,9 +3295,9 @@ jb_err cgi_edit_actions_submit(struct client_state *csp, * an actions file. * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : parameters = map of cgi parameters + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : parameters = map of cgi parameters * * CGI Parameters : * filename : Identifies the file to edit @@ -2959,7 +3396,7 @@ jb_err cgi_edit_actions_url(struct client_state *csp, return JB_ERR_MEMORY; } - rsp->status = strdup("302 Local Redirect from Junkbuster"); + rsp->status = strdup("302 Local Redirect from Privoxy"); if (rsp->status == NULL) { free(target); @@ -2980,9 +3417,9 @@ jb_err cgi_edit_actions_url(struct client_state *csp, * an actions file. * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : parameters = map of cgi parameters + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : parameters = map of cgi parameters * * CGI Parameters : * filename : Identifies the file to edit @@ -3098,7 +3535,7 @@ jb_err cgi_edit_actions_add_url(struct client_state *csp, return JB_ERR_MEMORY; } - rsp->status = strdup("302 Local Redirect from Junkbuster"); + rsp->status = strdup("302 Local Redirect from Privoxy"); if (rsp->status == NULL) { free(target); @@ -3119,9 +3556,9 @@ jb_err cgi_edit_actions_add_url(struct client_state *csp, * the actions file. * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : parameters = map of cgi parameters + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : parameters = map of cgi parameters * * CGI Parameters : * f : (filename) Identifies the file to edit @@ -3214,7 +3651,7 @@ jb_err cgi_edit_actions_remove_url(struct client_state *csp, return JB_ERR_MEMORY; } - rsp->status = strdup("302 Local Redirect from Junkbuster"); + rsp->status = strdup("302 Local Redirect from Privoxy"); if (rsp->status == NULL) { free(target); @@ -3236,9 +3673,9 @@ jb_err cgi_edit_actions_remove_url(struct client_state *csp, * (else JB_ERR_CGI_PARAMS). * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : parameters = map of cgi parameters + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : parameters = map of cgi parameters * * CGI Parameters : * f : (filename) Identifies the file to edit @@ -3346,7 +3783,7 @@ jb_err cgi_edit_actions_section_remove(struct client_state *csp, return JB_ERR_MEMORY; } - rsp->status = strdup("302 Local Redirect from Junkbuster"); + rsp->status = strdup("302 Local Redirect from Privoxy"); if (rsp->status == NULL) { free(target); @@ -3367,9 +3804,9 @@ jb_err cgi_edit_actions_section_remove(struct client_state *csp, * an actions file. * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : parameters = map of cgi parameters + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : parameters = map of cgi parameters * * CGI Parameters : * f : (filename) Identifies the file to edit @@ -3520,7 +3957,7 @@ jb_err cgi_edit_actions_section_add(struct client_state *csp, return JB_ERR_MEMORY; } - rsp->status = strdup("302 Local Redirect from Junkbuster"); + rsp->status = strdup("302 Local Redirect from Privoxy"); if (rsp->status == NULL) { free(target); @@ -3544,9 +3981,9 @@ jb_err cgi_edit_actions_section_add(struct client_state *csp, * specified. * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : parameters = map of cgi parameters + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : parameters = map of cgi parameters * * CGI Parameters : * f : (filename) Identifies the file to edit @@ -3719,7 +4156,7 @@ jb_err cgi_edit_actions_section_swap(struct client_state *csp, return JB_ERR_MEMORY; } - rsp->status = strdup("302 Local Redirect from Junkbuster"); + rsp->status = strdup("302 Local Redirect from Privoxy"); if (rsp->status == NULL) { free(target); @@ -3740,9 +4177,9 @@ jb_err cgi_edit_actions_section_swap(struct client_state *csp, * an actions file. * * Parameters : - * 1 : csp = Current client state (buffers, headers, etc...) - * 2 : rsp = http_response data structure for output - * 3 : parameters = map of cgi parameters + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : parameters = map of cgi parameters * * CGI Parameters : * set : If present, how to change toggle setting: @@ -3760,7 +4197,6 @@ jb_err cgi_toggle(struct client_state *csp, struct map *exports; char mode; const char *template_name; - jb_err err; assert(csp); assert(rsp); @@ -3771,37 +4207,30 @@ jb_err cgi_toggle(struct client_state *csp, return cgi_error_disabled(csp, rsp); } - if (NULL == (exports = default_exports(csp, "toggle"))) - { - return JB_ERR_MEMORY; - } - - mode = *(lookup(parameters, "set")); + mode = get_char_param(parameters, "set"); - if (mode == 'e') + if (mode == 'E') { /* Enable */ g_bToggleIJB = 1; } - else if (mode == 'd') + else if (mode == 'D') { /* Disable */ g_bToggleIJB = 0; } - else if (mode == 't') + else if (mode == 'T') { /* Toggle */ g_bToggleIJB = !g_bToggleIJB; } - err = map_conditional(exports, "enabled", g_bToggleIJB); - if (err) + if (NULL == (exports = default_exports(csp, "toggle"))) { - free_map(exports); - return err; + return JB_ERR_MEMORY; } - template_name = (*(lookup(parameters, "mini")) + template_name = (get_char_param(parameters, "mini") ? "toggle-mini" : "toggle"); @@ -3809,6 +4238,44 @@ jb_err cgi_toggle(struct client_state *csp, } +/********************************************************************* + * + * Function : javascriptify + * + * Description : Converts a string into a form JavaScript will like. + * + * Netscape 4's JavaScript sucks - it doesn't use + * "id" parameters, so you have to set the "name" + * used to submit a form element to something JavaScript + * will like. (Or access the elements by index in an + * array. That array contains >60 elements and will + * be changed whenever we add a new action to the + * editor, so I'm NOT going to use indexes that have + * to be figured out by hand.) + * + * Currently the only thing we have to worry about + * is "-" ==> "_" conversion. + * + * This is a length-preserving operation so it is + * carried out in-place, no memory is allocated + * or freed. + * + * Parameters : + * 1 : identifier = String to make JavaScript-friendly. + * + * Returns : N/A + * + *********************************************************************/ +static void javascriptify(char * identifier) +{ + char * p = identifier; + while (NULL != (p = strchr(p, '-'))) + { + *p++ = '_'; + } +} + + /********************************************************************* * * Function : actions_to_radio @@ -3938,44 +4405,6 @@ static jb_err actions_to_radio(struct map * exports, } -/********************************************************************* - * - * Function : javascriptify - * - * Description : Converts a string into a form JavaScript will like. - * - * Netscape 4's JavaScript sucks - it doesn't use - * "id" parameters, so you have to set the "name" - * used to submit a form element to something JavaScript - * will like. (Or access the elements by index in an - * array. That array contains >60 elements and will - * be changed whenever we add a new action to the - * editor, so I'm NOT going to use indexes that have - * to be figured out by hand.) - * - * Currently the only thing we have to worry about - * is "-" ==> "_" conversion. - * - * This is a length-preserving operation so it is - * carried out in-place, no memory is allocated - * or freed. - * - * Parameters : - * 1 : identifier = String to make JavaScript-friendly. - * - * Returns : N/A - * - *********************************************************************/ -static void javascriptify(char * identifier) -{ - char * p = identifier; - while (NULL != (p = strchr(p, '-'))) - { - *p++ = '_'; - } -} - - /********************************************************************* * * Function : actions_from_radio @@ -3994,13 +4423,14 @@ static void javascriptify(char * identifier) * *********************************************************************/ static jb_err actions_from_radio(const struct map * parameters, - struct action_spec *action) + struct action_spec *action) { static int first_time = 1; const char * param; char * param_dup; char ch; const char * js_name; + jb_err err = JB_ERR_OK; assert(parameters); assert(action); @@ -4023,8 +4453,7 @@ static jb_err actions_from_radio(const struct map * parameters, #define DEFINE_ACTION_BOOL(name, bit) \ JAVASCRIPTIFY(js_name, name); \ - param = lookup(parameters, js_name); \ - ch = ijb_toupper(param[0]); \ + ch = get_char_param(parameters, js_name); \ if (ch == 'Y') \ { \ action->add |= bit; \ @@ -4043,18 +4472,18 @@ static jb_err actions_from_radio(const struct map * parameters, #define DEFINE_ACTION_STRING(name, bit, index) \ JAVASCRIPTIFY(js_name, name); \ - param = lookup(parameters, js_name); \ - ch = ijb_toupper(param[0]); \ + ch = get_char_param(parameters, js_name); \ if (ch == 'Y') \ { \ + param = NULL; \ JAVASCRIPTIFY(js_name, name "-mode"); \ - param = lookup(parameters, js_name); \ - if ((*param == '\0') || (0 == strcmp(param, "CUSTOM"))) \ - { \ - JAVASCRIPTIFY(js_name, name "-param"); \ - param = lookup(parameters, js_name); \ + if (!err) err = get_string_param(parameters, js_name, ¶m); \ + if ((param == NULL) || (0 == strcmp(param, "CUSTOM"))) \ + { \ + JAVASCRIPTIFY(js_name, name "-param"); \ + if (!err) err = get_string_param(parameters, js_name, ¶m); \ } \ - if (*param != '\0') \ + if (param != NULL) \ { \ if (NULL == (param_dup = strdup(param))) \ { \ @@ -4087,8 +4516,7 @@ static jb_err actions_from_radio(const struct map * parameters, #define DEFINE_ACTION_MULTI(name, index) \ JAVASCRIPTIFY(js_name, name); \ - param = lookup(parameters, js_name); \ - ch = ijb_toupper((int)param[0]); \ + ch = get_char_param(parameters, js_name); \ if (ch == 'Y') \ { \ /* FIXME */ \ @@ -4118,7 +4546,7 @@ static jb_err actions_from_radio(const struct map * parameters, first_time = 0; - return JB_ERR_OK; + return err; }