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[project @ 2003-10-25 21:51:15 by bursa] 

Submit textarea contents.

svn path=/import/netsurf/; revision=386
This commit is contained in:
James Bursa 2003-10-25 21:51:15 +00:00
parent ee31317480
commit a325bfeed6
1 changed files with 54 additions and 3 deletions
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57
render/form.c
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@ -13,10 +13,13 @@
#include <assert.h>
#include <string.h>
#include "curl/curl.h"
#include "netsurf/render/box.h"
#include "netsurf/render/form.h"
#include "netsurf/utils/utils.h"
static char *form_textarea_value(struct form_control *textarea);
/**
* Add a control to the list of controls in a form.
*/
@ -88,13 +91,18 @@ struct form_successful_control *form_successful_controls(struct form *form,
/* textarea */
if (control->type == GADGET_TEXTAREA) {
/* TODO */
success_new = xcalloc(1, sizeof(*success_new));
success_new->name = xstrdup(control->name);
success_new->value = form_textarea_value(control);
success_new->next = 0;
last_success->next = success_new;
last_success = success_new;
continue;
}
/* image */
if (control->type == GADGET_IMAGE) {
int len = strlen(control->name) + 3;
unsigned int len = strlen(control->name) + 3;
/* x */
success_new = xcalloc(1, sizeof(*success_new));
success_new->name = xcalloc(1, len);
@ -134,6 +142,49 @@ struct form_successful_control *form_successful_controls(struct form *form,
}
/**
* Find the value for a textarea control.
*/
char *form_textarea_value(struct form_control *textarea)
{
unsigned int len = 1;
char *value, *s;
struct box *inline_container, *text_box;
/* find required length */
for (inline_container = textarea->box->children;
inline_container;
inline_container = inline_container->next) {
for (text_box = inline_container->children;
text_box;
text_box = text_box->next) {
len += text_box->length + 1;
}
len += 2;
}
/* construct value */
s = value = xcalloc(1, len);
for (inline_container = textarea->box->children;
inline_container;
inline_container = inline_container->next) {
for (text_box = inline_container->children;
text_box;
text_box = text_box->next) {
strncpy(s, text_box->text, text_box->length);
s += text_box->length;
*s++ = ' ';
}
*s++ = '\r';
*s++ = '\n';
}
*s = 0;
return value;
}
/**
* Encode controls using application/x-www-form-urlencoded.
*/
@ -141,7 +192,7 @@ struct form_successful_control *form_successful_controls(struct form *form,
char *form_url_encode(struct form_successful_control *control)
{
char *s = xcalloc(1, 0);
int len = 0, len1;
unsigned int len = 0, len1;
for (; control; control = control->next) {
char *name = curl_escape(control->name, 0);