static struct form_control * invent_fake_gadget(dom_node *node) { struct form_control *ctl = form_new_control(node, GADGET_HIDDEN); if (ctl != NULL) { ctl->value = strdup(""); ctl->initial_value = strdup(""); ctl->name = strdup("foo"); if (ctl->value == NULL || ctl->initial_value == NULL || ctl->name == NULL) { form_free_control(ctl); ctl = NULL; } } return ctl; }
struct form_control *binding_get_control_for_node(void *ctx, dom_node *node) { /** \todo implement properly */ struct form_control *ctl = form_new_control(node, GADGET_HIDDEN); if (ctl != NULL) { ctl->value = strdup(""); ctl->initial_value = strdup(""); ctl->name = strdup("foo"); if (ctl->value == NULL || ctl->initial_value == NULL || ctl->name == NULL) { form_free_control(ctl); ctl = NULL; } } return ctl; }
static struct form_control * parse_input_element(struct form *forms, dom_html_input_element *input) { struct form_control *control = NULL; dom_html_form_element *form = NULL; dom_string *ds_type = NULL; dom_string *ds_name = NULL; dom_string *ds_value = NULL; char *name = NULL; if (dom_html_input_element_get_form(input, &form) != DOM_NO_ERR) goto out; if (dom_html_input_element_get_type(input, &ds_type) != DOM_NO_ERR) goto out; if (dom_html_input_element_get_name(input, &ds_name) != DOM_NO_ERR) goto out; if (ds_name != NULL) name = strndup(dom_string_data(ds_name), dom_string_byte_length(ds_name)); if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type, corestring_lwc_password)) { control = form_new_control(input, GADGET_PASSWORD); } else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type, corestring_lwc_file)) { control = form_new_control(input, GADGET_FILE); } else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type, corestring_lwc_hidden)) { control = form_new_control(input, GADGET_HIDDEN); } else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type, corestring_lwc_checkbox)) { control = form_new_control(input, GADGET_CHECKBOX); } else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type, corestring_lwc_radio)) { control = form_new_control(input, GADGET_RADIO); } else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type, corestring_lwc_submit)) { control = form_new_control(input, GADGET_SUBMIT); } else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type, corestring_lwc_reset)) { control = form_new_control(input, GADGET_RESET); } else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type, corestring_lwc_button)) { control = form_new_control(input, GADGET_BUTTON); } else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type, corestring_lwc_image)) { control = form_new_control(input, GADGET_IMAGE); } else { control = form_new_control(input, GADGET_TEXTBOX); } if (control == NULL) goto out; if (name != NULL) { /* Hand the name string over */ control->name = name; name = NULL; } if (control->type == GADGET_CHECKBOX || control->type == GADGET_RADIO) { bool selected; if (dom_html_input_element_get_checked( input, &selected) == DOM_NO_ERR) { control->selected = selected; } } if (control->type == GADGET_PASSWORD || control->type == GADGET_TEXTBOX) { int32_t maxlength; if (dom_html_input_element_get_max_length( input, &maxlength) != DOM_NO_ERR) { maxlength = -1; } if (maxlength >= 0) { /* Got valid maxlength */ control->maxlength = maxlength; } else { /* Input has no maxlength attr, or * dom_html_input_element_get_max_length failed. * * Set it to something insane. */ control->maxlength = UINT_MAX; } } if (control->type != GADGET_FILE && control->type != GADGET_IMAGE) { if (dom_html_input_element_get_value( input, &ds_value) == DOM_NO_ERR) { if (ds_value != NULL) { control->value = strndup( dom_string_data(ds_value), dom_string_byte_length(ds_value)); if (control->value == NULL) { form_free_control(control); control = NULL; goto out; } control->length = strlen(control->value); } } if (control->type == GADGET_TEXTBOX || control->type == GADGET_PASSWORD) { if (control->value == NULL) { control->value = strdup(""); if (control->value == NULL) { form_free_control(control); control = NULL; goto out; } control->length = 0; } control->initial_value = strdup(control->value); if (control->initial_value == NULL) { form_free_control(control); control = NULL; goto out; } } } if (form != NULL && control != NULL) form_add_control(find_form(forms, form), control); out: if (form != NULL) dom_node_unref(form); if (ds_type != NULL) dom_string_unref(ds_type); if (ds_name != NULL) dom_string_unref(ds_name); if (ds_value != NULL) dom_string_unref(ds_value); if (name != NULL) free(name); return control; }
static struct form_control * parse_button_element(struct form *forms, dom_html_button_element *button) { struct form_control *control = NULL; dom_exception err; dom_html_form_element *form = NULL; dom_string *ds_type = NULL; dom_string *ds_value = NULL; dom_string *ds_name = NULL; err = dom_html_button_element_get_form(button, &form); if (err != DOM_NO_ERR) goto out; err = dom_html_button_element_get_type(button, &ds_type); if (err != DOM_NO_ERR) goto out; if (ds_type == NULL) { control = form_new_control(button, GADGET_SUBMIT); } else { if (dom_string_caseless_lwc_isequal(ds_type, corestring_lwc_submit)) { control = form_new_control(button, GADGET_SUBMIT); } else if (dom_string_caseless_lwc_isequal(ds_type, corestring_lwc_reset)) { control = form_new_control(button, GADGET_RESET); } else { control = form_new_control(button, GADGET_BUTTON); } } if (control == NULL) goto out; err = dom_html_button_element_get_value(button, &ds_value); if (err != DOM_NO_ERR) goto out; err = dom_html_button_element_get_name(button, &ds_name); if (err != DOM_NO_ERR) goto out; if (ds_value != NULL) { control->value = strndup( dom_string_data(ds_value), dom_string_byte_length(ds_value)); if (control->value == NULL) { form_free_control(control); control = NULL; goto out; } } if (ds_name != NULL) { control->name = strndup( dom_string_data(ds_name), dom_string_byte_length(ds_name)); if (control->name == NULL) { form_free_control(control); control = NULL; goto out; } } if (form != NULL && control != NULL) form_add_control(find_form(forms, form), control); out: if (form != NULL) dom_node_unref(form); if (ds_type != NULL) dom_string_unref(ds_type); if (ds_value != NULL) dom_string_unref(ds_value); if (ds_name != NULL) dom_string_unref(ds_name); return control; }