/* $Id: form.c,v 1.34 2004/02/05 17:23:07 ukai Exp $ */ /* * HTML forms */ #include "fm.h" #include "parsetag.h" #include "parsetagx.h" #include "myctype.h" #include "local.h" #include "regex.h" extern Str *textarea_str; #ifdef MENU_SELECT extern FormSelectOption *select_option; #include "menu.h" #endif /* MENU_SELECT */ /* *INDENT-OFF* */ struct { char *action; void (*rout)(struct parsed_tagarg *); } internal_action[] = { {"map", follow_map}, {"option", panel_set_option}, #ifdef USE_COOKIE {"cookie", set_cookie_flag}, #endif /* USE_COOKIE */ {"download", download_action}, #ifdef USE_M17N { "charset", change_charset }, #endif {"none", NULL}, {NULL, NULL}, }; /* *INDENT-ON* */ struct form_list * newFormList(char *action, char *method, char *charset, char *enctype, char *target, char *name, struct form_list *_next) { struct form_list *l; Str a = Strnew_charp(action); int m = FORM_METHOD_GET; int e = FORM_ENCTYPE_URLENCODED; #ifdef USE_M17N wc_ces c = 0; #endif if (method == NULL || !strcasecmp(method, "get")) m = FORM_METHOD_GET; else if (!strcasecmp(method, "post")) m = FORM_METHOD_POST; else if (!strcasecmp(method, "internal")) m = FORM_METHOD_INTERNAL; /* unknown method is regarded as 'get' */ if (enctype != NULL && !strcasecmp(enctype, "multipart/form-data")) { e = FORM_ENCTYPE_MULTIPART; if (m == FORM_METHOD_GET) m = FORM_METHOD_POST; } #ifdef USE_M17N if (charset != NULL) c = wc_guess_charset(charset, 0); #endif l = New(struct form_list); l->item = l->lastitem = NULL; l->action = a; l->method = m; #ifdef USE_M17N l->charset = c; #endif l->enctype = e; l->target = target; l->name = name; l->next = _next; l->nitems = 0; l->body = NULL; l->length = 0; return l; } /* * add element to form_list */ struct form_item_list * formList_addInput(struct form_list *fl, struct parsed_tag *tag) { struct form_item_list *item; char *p; int i; /* if not in
..
environment, just ignore tag */ if (fl == NULL) return NULL; item = New(struct form_item_list); item->type = FORM_UNKNOWN; item->size = -1; item->rows = 0; item->checked = item->init_checked = 0; item->accept = 0; item->name = NULL; item->value = item->init_value = NULL; item->readonly = 0; if (parsedtag_get_value(tag, ATTR_TYPE, &p)) { item->type = formtype(p); if (item->size < 0 && (item->type == FORM_INPUT_TEXT || item->type == FORM_INPUT_FILE || item->type == FORM_INPUT_PASSWORD)) item->size = FORM_I_TEXT_DEFAULT_SIZE; } if (parsedtag_get_value(tag, ATTR_NAME, &p)) item->name = Strnew_charp(p); if (parsedtag_get_value(tag, ATTR_VALUE, &p)) item->value = item->init_value = Strnew_charp(p); item->checked = item->init_checked = parsedtag_exists(tag, ATTR_CHECKED); item->accept = parsedtag_exists(tag, ATTR_ACCEPT); parsedtag_get_value(tag, ATTR_SIZE, &item->size); parsedtag_get_value(tag, ATTR_MAXLENGTH, &item->maxlength); item->readonly = parsedtag_exists(tag, ATTR_READONLY); if (parsedtag_get_value(tag, ATTR_TEXTAREANUMBER, &i)) item->value = item->init_value = textarea_str[i]; #ifdef MENU_SELECT if (parsedtag_get_value(tag, ATTR_SELECTNUMBER, &i)) item->select_option = select_option[i].first; #endif /* MENU_SELECT */ if (parsedtag_get_value(tag, ATTR_ROWS, &p)) item->rows = atoi(p); if (item->type == FORM_UNKNOWN) { /* type attribute is missing. Ignore the tag. */ return NULL; } #ifdef MENU_SELECT if (item->type == FORM_SELECT) { chooseSelectOption(item, item->select_option); item->init_selected = item->selected; item->init_value = item->value; item->init_label = item->label; } #endif /* MENU_SELECT */ if (item->type == FORM_INPUT_FILE && item->value && item->value->length) { /* security hole ! */ return NULL; } item->parent = fl; item->next = NULL; if (fl->item == NULL) { fl->item = fl->lastitem = item; } else { fl->lastitem->next = item; fl->lastitem = item; } if (item->type == FORM_INPUT_HIDDEN) return NULL; fl->nitems++; return item; } static char *_formtypetbl[] = { "text", "password", "checkbox", "radio", "submit", "reset", "hidden", "image", "select", "textarea", "button", "file", NULL }; static char *_formmethodtbl[] = { "GET", "POST", "INTERNAL", "HEAD" }; char * form2str(FormItemList *fi) { Str tmp = Strnew(); if (fi->type != FORM_SELECT && fi->type != FORM_TEXTAREA) Strcat_charp(tmp, "input type="); Strcat_charp(tmp, _formtypetbl[fi->type]); if (fi->name && fi->name->length) Strcat_m_charp(tmp, " name=\"", fi->name->ptr, "\"", NULL); if ((fi->type == FORM_INPUT_RADIO || fi->type == FORM_INPUT_CHECKBOX || fi->type == FORM_SELECT) && fi->value) Strcat_m_charp(tmp, " value=\"", fi->value->ptr, "\"", NULL); Strcat_m_charp(tmp, " (", _formmethodtbl[fi->parent->method], " ", fi->parent->action->ptr, ")", NULL); return tmp->ptr; } int formtype(char *typestr) { int i; for (i = 0; _formtypetbl[i]; i++) { if (!strcasecmp(typestr, _formtypetbl[i])) return i; } return FORM_UNKNOWN; } void formRecheckRadio(Anchor *a, Buffer *buf, FormItemList *fi) { int i; Anchor *a2; FormItemList *f2; for (i = 0; i < buf->formitem->nanchor; i++) { a2 = &buf->formitem->anchors[i]; f2 = (FormItemList *)a2->url; if (f2->parent == fi->parent && f2 != fi && f2->type == FORM_INPUT_RADIO && Strcmp(f2->name, fi->name) == 0) { f2->checked = 0; formUpdateBuffer(a2, buf, f2); } } fi->checked = 1; formUpdateBuffer(a, buf, fi); } void formResetBuffer(Buffer *buf, AnchorList *formitem) { int i; Anchor *a; FormItemList *f1, *f2; if (buf == NULL || buf->formitem == NULL || formitem == NULL) return; for (i = 0; i < buf->formitem->nanchor && i < formitem->nanchor; i++) { a = &buf->formitem->anchors[i]; if (a->y != a->start.line) continue; f1 = (FormItemList *)a->url; f2 = (FormItemList *)formitem->anchors[i].url; if (f1->type != f2->type || strcmp(((f1->name == NULL) ? "" : f1->name->ptr), ((f2->name == NULL) ? "" : f2->name->ptr))) break; /* What's happening */ switch (f1->type) { case FORM_INPUT_TEXT: case FORM_INPUT_PASSWORD: case FORM_INPUT_FILE: case FORM_TEXTAREA: f1->value = f2->value; f1->init_value = f2->init_value; break; case FORM_INPUT_CHECKBOX: case FORM_INPUT_RADIO: f1->checked = f2->checked; f1->init_checked = f2->init_checked; break; case FORM_SELECT: #ifdef MENU_SELECT f1->select_option = f2->select_option; f1->value = f2->value; f1->label = f2->label; f1->selected = f2->selected; f1->init_value = f2->init_value; f1->init_label = f2->init_label; f1->init_selected = f2->init_selected; #endif /* MENU_SELECT */ break; default: continue; } formUpdateBuffer(a, buf, f1); } } static int form_update_line(Line *line, char **str, int spos, int epos, int width, int newline, int password) { int c_len = 1, c_width = 1, w, i, len, pos; char *p, *buf; Lineprop c_type, effect, *prop; for (p = *str, w = 0, pos = 0; *p && w < width;) { c_type = get_mctype((unsigned char *)p); #ifdef USE_M17N c_len = get_mclen(p); c_width = get_mcwidth(p); #endif if (c_type == PC_CTRL) { if (newline && *p == '\n') break; if (*p != '\r') { w++; pos++; } } else if (password) { #ifdef USE_M17N if (w + c_width > width) break; #endif w += c_width; pos += c_width; #ifdef USE_M17N } else if (c_type & PC_UNKNOWN) { w++; pos++; } else { if (w + c_width > width) break; #endif w += c_width; pos += c_len; } p += c_len; } pos += width - w; len = line->len + pos + spos - epos; buf = New_N(char, len); prop = New_N(Lineprop, len); bcopy((void *)line->lineBuf, (void *)buf, spos * sizeof(char)); bcopy((void *)line->propBuf, (void *)prop, spos * sizeof(Lineprop)); effect = CharEffect(line->propBuf[spos]); for (p = *str, w = 0, pos = spos; *p && w < width;) { c_type = get_mctype((unsigned char *)p); #ifdef USE_M17N c_len = get_mclen(p); c_width = get_mcwidth(p); #endif if (c_type == PC_CTRL) { if (newline && *p == '\n') break; if (*p != '\r') { buf[pos] = password ? '*' : ' '; prop[pos] = effect | PC_ASCII; pos++; w++; } } else if (password) { #ifdef USE_M17N if (w + c_width > width) break; #endif for (i = 0; i < c_width; i++) { buf[pos] = '*'; prop[pos] = effect | PC_ASCII; pos++; w++; } #ifdef USE_M17N } else if (c_type & PC_UNKNOWN) { buf[pos] = ' '; prop[pos] = effect | PC_ASCII; pos++; w++; } else { if (w + c_width > width) break; #else } else { #endif buf[pos] = *p; prop[pos] = effect | c_type; pos++; #ifdef USE_M17N c_type = (c_type & ~PC_WCHAR1) | PC_WCHAR2; for (i = 1; i < c_len; i++) { buf[pos] = p[i]; prop[pos] = effect | c_type; pos++; } #endif w += c_width; } p += c_len; } for (; w < width; w++) { buf[pos] = ' '; prop[pos] = effect | PC_ASCII; pos++; } if (newline) { if (!FoldTextarea) { while (*p && *p != '\r' && *p != '\n') p++; } if (*p == '\r') p++; if (*p == '\n') p++; } *str = p; bcopy((void *)&line->lineBuf[epos], (void *)&buf[pos], (line->len - epos) * sizeof(char)); bcopy((void *)&line->propBuf[epos], (void *)&prop[pos], (line->len - epos) * sizeof(Lineprop)); line->lineBuf = buf; line->propBuf = prop; line->len = len; return pos; } void formUpdateBuffer(Anchor *a, Buffer *buf, FormItemList *form) { Buffer save; char *p; int spos, epos, rows, c_rows, pos, col = 0; Line *l; copyBuffer(&save, buf); gotoLine(buf, a->start.line); switch (form->type) { case FORM_TEXTAREA: case FORM_INPUT_TEXT: case FORM_INPUT_FILE: case FORM_INPUT_PASSWORD: case FORM_INPUT_CHECKBOX: case FORM_INPUT_RADIO: #ifdef MENU_SELECT case FORM_SELECT: #endif /* MENU_SELECT */ spos = a->start.pos; epos = a->end.pos; break; default: spos = a->start.pos + 1; epos = a->end.pos - 1; } switch (form->type) { case FORM_INPUT_CHECKBOX: case FORM_INPUT_RADIO: if (form->checked) buf->currentLine->lineBuf[spos] = '*'; else buf->currentLine->lineBuf[spos] = ' '; break; case FORM_INPUT_TEXT: case FORM_INPUT_FILE: case FORM_INPUT_PASSWORD: case FORM_TEXTAREA: #ifdef MENU_SELECT case FORM_SELECT: if (form->type == FORM_SELECT) { p = form->label->ptr; updateSelectOption(form, form->select_option); } else #endif /* MENU_SELECT */ p = form->value->ptr; l = buf->currentLine; if (form->type == FORM_TEXTAREA) { int n = a->y - buf->currentLine->linenumber; if (n > 0) for (; l && n; l = l->prev, n--) ; else if (n < 0) for (; l && n; l = l->prev, n++) ; if (!l) break; } rows = form->rows ? form->rows : 1; col = COLPOS(l, a->start.pos); for (c_rows = 0; c_rows < rows; c_rows++, l = l->next) { if (rows > 1) { pos = columnPos(l, col); a = retrieveAnchor(buf->formitem, l->linenumber, pos); if (a == NULL) break; spos = a->start.pos; epos = a->end.pos; } pos = form_update_line(l, &p, spos, epos, COLPOS(l, epos) - col, rows > 1, form->type == FORM_INPUT_PASSWORD); if (pos != epos) { shiftAnchorPosition(buf->href, buf->hmarklist, a->start.line, spos, pos - epos); shiftAnchorPosition(buf->name, buf->hmarklist, a->start.line, spos, pos - epos); shiftAnchorPosition(buf->img, buf->hmarklist, a->start.line, spos, pos - epos); shiftAnchorPosition(buf->formitem, buf->hmarklist, a->start.line, spos, pos - epos); } } break; } copyBuffer(buf, &save); arrangeLine(buf); } Str textfieldrep(Str s, int width) { Lineprop c_type; Str n = Strnew_size(width + 2); int i, j, k, c_len; j = 0; for (i = 0; i < s->length; i += c_len) { c_type = get_mctype((unsigned char *)&s->ptr[i]); c_len = get_mclen(&s->ptr[i]); if (s->ptr[i] == '\r') continue; k = j + get_mcwidth(&s->ptr[i]); if (k > width) break; if (c_type == PC_CTRL) Strcat_char(n, ' '); #ifdef USE_M17N else if (c_type & PC_UNKNOWN) Strcat_char(n, ' '); #endif else if (s->ptr[i] == '&') Strcat_charp(n, "&"); else if (s->ptr[i] == '<') Strcat_charp(n, "<"); else if (s->ptr[i] == '>') Strcat_charp(n, ">"); else Strcat_charp_n(n, &s->ptr[i], c_len); j = k; } for (; j < width; j++) Strcat_char(n, ' '); return n; } static void form_fputs_decode(Str s, FILE * f) { char *p; Str z = Strnew(); for (p = s->ptr; *p;) { switch (*p) { #if !defined( __CYGWIN__ ) && !defined( __EMX__ ) case '\r': if (*(p + 1) == '\n') p++; /* continue to the next label */ #endif /* !defined( __CYGWIN__ ) && !defined( __EMX__ * ) */ default: Strcat_char(z, *p); p++; break; } } #ifdef USE_M17N z = wc_Str_conv_strict(z, InnerCharset, DisplayCharset); #endif Strfputs(z, f); } void input_textarea(FormItemList *fi) { char *tmpf = tmpfname(TMPF_DFL, NULL)->ptr; Str tmp; FILE *f; #ifdef USE_M17N wc_ces charset = DisplayCharset; wc_uint8 auto_detect; #endif f = fopen(tmpf, "w"); if (f == NULL) { /* FIXME: gettextize? */ disp_err_message("Can't open temporary file", FALSE); return; } if (fi->value) form_fputs_decode(fi->value, f); fclose(f); fmTerm(); system(myEditor(Editor, tmpf, 1)->ptr); fmInit(); if (fi->readonly) goto input_end; f = fopen(tmpf, "r"); if (f == NULL) { /* FIXME: gettextize? */ disp_err_message("Can't open temporary file", FALSE); goto input_end; } fi->value = Strnew(); #ifdef USE_M17N auto_detect = WcOption.auto_detect; WcOption.auto_detect = WC_OPT_DETECT_ON; #endif while (tmp = Strfgets(f), tmp->length > 0) { if (tmp->length == 1 && tmp->ptr[tmp->length - 1] == '\n') { /* null line with bare LF */ tmp = Strnew_charp("\r\n"); } else if (tmp->length > 1 && tmp->ptr[tmp->length - 1] == '\n' && tmp->ptr[tmp->length - 2] != '\r') { Strshrink(tmp, 1); Strcat_charp(tmp, "\r\n"); } tmp = convertLine(NULL, tmp, RAW_MODE, &charset, DisplayCharset); Strcat(fi->value, tmp); } #ifdef USE_M17N WcOption.auto_detect = auto_detect; #endif fclose(f); input_end: unlink(tmpf); } void do_internal(char *action, char *data) { int i; for (i = 0; internal_action[i].action; i++) { if (strcasecmp(internal_action[i].action, action) == 0) { if (internal_action[i].rout) internal_action[i].rout(cgistr2tagarg(data)); return; } } } #ifdef MENU_SELECT void addSelectOption(FormSelectOption *fso, Str value, Str label, int chk) { FormSelectOptionItem *o; o = New(FormSelectOptionItem); if (value == NULL) value = label; o->value = value; Strremovefirstspaces(label); Strremovetrailingspaces(label); o->label = label; o->checked = chk; o->next = NULL; if (fso->first == NULL) fso->first = fso->last = o; else { fso->last->next = o; fso->last = o; } } void chooseSelectOption(FormItemList *fi, FormSelectOptionItem *item) { FormSelectOptionItem *opt; int i; fi->selected = 0; if (item == NULL) { fi->value = Strnew_size(0); fi->label = Strnew_size(0); return; } fi->value = item->value; fi->label = item->label; for (i = 0, opt = item; opt != NULL; i++, opt = opt->next) { if (opt->checked) { fi->value = opt->value; fi->label = opt->label; fi->selected = i; break; } } updateSelectOption(fi, item); } void updateSelectOption(FormItemList *fi, FormSelectOptionItem *item) { int i; if (fi == NULL || item == NULL) return; for (i = 0; item != NULL; i++, item = item->next) { if (i == fi->selected) item->checked = TRUE; else item->checked = FALSE; } } int formChooseOptionByMenu(struct form_item_list *fi, int x, int y) { int i, n, selected = -1, init_select = fi->selected; FormSelectOptionItem *opt; char **label; for (n = 0, opt = fi->select_option; opt != NULL; n++, opt = opt->next) ; label = New_N(char *, n + 1); for (i = 0, opt = fi->select_option; opt != NULL; i++, opt = opt->next) label[i] = opt->label->ptr; label[n] = NULL; optionMenu(x, y, label, &selected, init_select, NULL); if (selected < 0) return 0; for (i = 0, opt = fi->select_option; opt != NULL; i++, opt = opt->next) { if (i == selected) { fi->selected = selected; fi->value = opt->value; fi->label = opt->label; break; } } updateSelectOption(fi, fi->select_option); return 1; } #endif /* MENU_SELECT */ void form_write_data(FILE * f, char *boundary, char *name, char *value) { fprintf(f, "--%s\r\n", boundary); fprintf(f, "Content-Disposition: form-data; name=\"%s\"\r\n\r\n", name); fprintf(f, "%s\r\n", value); } void form_write_from_file(FILE * f, char *boundary, char *name, char *filename, char *file) { FILE *fd; struct stat st; int c; char *type; fprintf(f, "--%s\r\n", boundary); fprintf(f, "Content-Disposition: form-data; name=\"%s\"; filename=\"%s\"\r\n", name, mybasename(filename)); type = guessContentType(file); fprintf(f, "Content-Type: %s\r\n\r\n", type ? type : "application/octet-stream"); if (lstat(file, &st) < 0) goto write_end; if (S_ISDIR(st.st_mode)) goto write_end; fd = fopen(file, "r"); if (fd != NULL) { while ((c = fgetc(fd)) != EOF) fputc(c, f); fclose(fd); } write_end: fprintf(f, "\r\n"); } struct pre_form_item { int type; char *name; char *value; int checked; struct pre_form_item *next; }; struct pre_form { char *url; Regex *re_url; char *name; char *action; struct pre_form_item *item; struct pre_form *next; }; static struct pre_form *PreForm = NULL; static struct pre_form * add_pre_form(struct pre_form *prev, char *url, char *name, char *action) { ParsedURL pu; struct pre_form *new; if (prev) new = prev->next = New(struct pre_form); else new = PreForm = New(struct pre_form); if (url && *url == '/') { int l = strlen(url); if (l > 1 && url[l - 1] == '/') new->url = allocStr(url + 1, l - 2); else new->url = url + 1; new->re_url = newRegex(new->url, FALSE, NULL, NULL); if (!new->re_url) new->url = NULL; } else if (url) { parseURL2(url, &pu, NULL); new->url = parsedURL2Str(&pu)->ptr; new->re_url = NULL; } new->name = (name && *name) ? name : NULL; new->action = (action && *action) ? action : NULL; new->item = NULL; new->next = NULL; return new; } static struct pre_form_item * add_pre_form_item(struct pre_form *pf, struct pre_form_item *prev, int type, char *name, char *value, char *checked) { struct pre_form_item *new; if (!pf) return NULL; if (prev) new = prev->next = New(struct pre_form_item); else new = pf->item = New(struct pre_form_item); new->type = type; new->name = name; new->value = value; if (checked && *checked && (!strcmp(checked, "0") || strcasecmp(checked, "off") || !strcasecmp(checked, "no"))) new->checked = 0; else new->checked = 1; new->next = NULL; return new; } /* * url |// * form [] * text * file * passwd * checkbox [] * radio * select * submit [ []] * image [ []] * textarea * * /textarea */ void loadPreForm(void) { FILE *fp; Str line = NULL, textarea = NULL; struct pre_form *pf = NULL; struct pre_form_item *pi = NULL; int type = -1; char *name = NULL; PreForm = NULL; fp = openSecretFile(pre_form_file); if (fp == NULL) return; while (1) { char *p, *s, *arg; line = Strfgets(fp); if (line->length == 0) break; if (textarea && !(!strncmp(line->ptr, "/textarea", 9) && IS_SPACE(line->ptr[9]))) { Strcat(textarea, line); continue; } Strchop(line); Strremovefirstspaces(line); p = line->ptr; if (*p == '#' || *p == '\0') continue; /* comment or empty line */ s = getWord(&p); arg = getWord(&p); if (!strcmp(s, "url")) { if (!arg || !*arg) continue; p = getQWord(&p); pf = add_pre_form(pf, arg, NULL, p); pi = pf->item; continue; } if (!pf) continue; if (!strcmp(s, "form")) { if (!arg || !*arg) continue; s = getQWord(&p); p = getQWord(&p); if (!p || !*p) { p = s; s = NULL; } if (pf->item) { struct pre_form *prev = pf; pf = add_pre_form(prev, "", s, p); /* copy previous URL */ pf->url = prev->url; pf->re_url = prev->re_url; } else { pf->name = s; pf->action = (p && *p) ? p : NULL; } pi = pf->item; continue; } if (!strcmp(s, "text")) type = FORM_INPUT_TEXT; else if (!strcmp(s, "file")) type = FORM_INPUT_FILE; else if (!strcmp(s, "passwd") || !strcmp(s, "password")) type = FORM_INPUT_PASSWORD; else if (!strcmp(s, "checkbox")) type = FORM_INPUT_CHECKBOX; else if (!strcmp(s, "radio")) type = FORM_INPUT_RADIO; else if (!strcmp(s, "submit")) type = FORM_INPUT_SUBMIT; else if (!strcmp(s, "image")) type = FORM_INPUT_IMAGE; else if (!strcmp(s, "select")) type = FORM_SELECT; else if (!strcmp(s, "textarea")) { type = FORM_TEXTAREA; name = Strnew_charp(arg)->ptr; textarea = Strnew(); continue; } else if (textarea && name && !strcmp(s, "/textarea")) { pi = add_pre_form_item(pf, pi, type, name, textarea->ptr, NULL); textarea = NULL; name = NULL; continue; } else continue; s = getQWord(&p); pi = add_pre_form_item(pf, pi, type, arg, s, getQWord(&p)); } fclose(fp); } void preFormUpdateBuffer(Buffer *buf) { struct pre_form *pf; struct pre_form_item *pi; int i; Anchor *a; FormList *fl; FormItemList *fi; #ifdef MENU_SELECT FormSelectOptionItem *opt; int j; #endif if (!buf || !buf->formitem || !PreForm) return; for (pf = PreForm; pf; pf = pf->next) { if (pf->re_url) { Str url = parsedURL2Str(&buf->currentURL); if (!RegexMatch(pf->re_url, url->ptr, url->length, 1)) continue; } else if (pf->url) { if (Strcmp_charp(parsedURL2Str(&buf->currentURL), pf->url)) continue; } else continue; for (i = 0; i < buf->formitem->nanchor; i++) { a = &buf->formitem->anchors[i]; fi = (FormItemList *)a->url; fl = fi->parent; if (pf->name && (!fl->name || strcmp(fl->name, pf->name))) continue; if (pf->action && (!fl->action || Strcmp_charp(fl->action, pf->action))) continue; for (pi = pf->item; pi; pi = pi->next) { if (pi->type != fi->type) continue; if (pi->type == FORM_INPUT_SUBMIT || pi->type == FORM_INPUT_IMAGE) { if ((!pi->name || !*pi->name || (fi->name && !Strcmp_charp(fi->name, pi->name))) && (!pi->value || !*pi->value || (fi->value && !Strcmp_charp(fi->value, pi->value)))) buf->submit = a; continue; } if (!pi->name || !fi->name || Strcmp_charp(fi->name, pi->name)) continue; switch (pi->type) { case FORM_INPUT_TEXT: case FORM_INPUT_FILE: case FORM_INPUT_PASSWORD: case FORM_TEXTAREA: fi->value = Strnew_charp(pi->value); formUpdateBuffer(a, buf, fi); break; case FORM_INPUT_CHECKBOX: if (pi->value && fi->value && !Strcmp_charp(fi->value, pi->value)) { fi->checked = pi->checked; formUpdateBuffer(a, buf, fi); } break; case FORM_INPUT_RADIO: if (pi->value && fi->value && !Strcmp_charp(fi->value, pi->value)) formRecheckRadio(a, buf, fi); break; #ifdef MENU_SELECT case FORM_SELECT: for (j = 0, opt = fi->select_option; opt != NULL; j++, opt = opt->next) { if (pi->value && opt->value && !Strcmp_charp(opt->value, pi->value)) { fi->selected = j; fi->value = opt->value; fi->label = opt->label; updateSelectOption(fi, fi->select_option); formUpdateBuffer(a, buf, fi); break; } } break; #endif } } } } }