/**
* @brief Display the statistics page to the requesting connection.
* @param con a pointer to the connection object across which the server statistics will be transmitted.
* @return This function returns no value.
*/
void statistics_process(connection_t *con) {
time_t sm_time;
chr_t buffer[256];
stringer_t *raw;
struct tm tm_time;
http_page_t *page;
if (!(page = http_page_get("statistics/statistics"))) {
http_print_500(con);
return;
}
statistics_refresh();
if ((sm_time = time(NULL)) == ((time_t)-1) || !localtime_r(&sm_time, &tm_time) ||
strftime(buffer, 256, "These statistics were last updated %A, %B %e, %Y at %I:%M:%S %p %Z.", &tm_time) <= 0) {
log_pedantic("Unable to build the time string.");
}
else {
// Update the time.
xml_set_xpath_ns(page->xpath_ctx, (xmlChar *)"//xhtml:p[@id='time']", (uchr_t *)buffer);
}
xml_set_xpath_uint64(page->xpath_ctx, (xmlChar *)"//xhtml:td[@id='total_users']", portal_stats[portal_stat_total_users].val);
xml_set_xpath_uint64(page->xpath_ctx, (xmlChar *)"//xhtml:td[@id='checked_email_today']", portal_stats[portal_stat_users_checked_email_today].val);
xml_set_xpath_uint64(page->xpath_ctx, (xmlChar *)"//xhtml:td[@id='checked_email_week']", portal_stats[portal_stat_users_checked_email_week].val);
xml_set_xpath_uint64(page->xpath_ctx, (xmlChar *)"//xhtml:td[@id='sent_email_today']", portal_stats[portal_stat_users_sent_email_today].val);
xml_set_xpath_uint64(page->xpath_ctx, (xmlChar *)"//xhtml:td[@id='sent_email_week']", portal_stats[portal_stat_users_sent_email_week].val);
xml_set_xpath_uint64(page->xpath_ctx, (xmlChar *)"//xhtml:td[@id='emails_received_today']", portal_stats[portal_stat_emails_received_today].val);
xml_set_xpath_uint64(page->xpath_ctx, (xmlChar *)"//xhtml:td[@id='emails_received_week']", portal_stats[portal_stat_emails_received_week].val);
xml_set_xpath_uint64(page->xpath_ctx, (xmlChar *)"//xhtml:td[@id='emails_sent_today']", portal_stats[portal_stat_emails_sent_today].val);
xml_set_xpath_uint64(page->xpath_ctx, (xmlChar *)"//xhtml:td[@id='emails_sent_week']", portal_stats[portal_stat_emails_sent_week].val);
xml_set_xpath_uint64(page->xpath_ctx, (xmlChar *)"//xhtml:td[@id='users_registered_today']", portal_stats[portal_stat_users_registered_today].val);
xml_set_xpath_uint64(page->xpath_ctx, (xmlChar *)"//xhtml:td[@id='users_registered_week']", portal_stats[portal_stat_users_registered_week].val);
if (!(raw = xml_dump_doc(page->doc_obj))) {
http_print_500(con);
http_page_free(page);
return;
}
http_response_header(con, 200, page->content->type, st_length_get(raw));
con_write_st(con, raw);
http_page_free(page);
st_free(raw);
return;
}
/**
* @brief Return the contact/abuse page with a marked error indicator for the user in the event of a user submission error.
* @param branch a null-terminated string containing the source of the error: "Abuse" or "Contact"
* @param xpath a null-terminated string containing the xpath of the element in the returned page that should be colored red.
* @param id a null-terminated string containing the id of the error text <span> element to be added to the document.
* @param message a null-terminated string containing the actual error message text to be displayed to the user.
* @return NULL on failure, or a pointer to the processed contact page with error message on success.
*/
http_page_t * contact_business_add_error(chr_t *branch, uchr_t *xpath, uchr_t *id, uchr_t *message) {
http_page_t *page = NULL;
xmlNodePtr node, error;
xmlXPathObjectPtr xpath_obj;
// We are here either for the contact or abuse page.
if (!st_cmp_cs_eq(NULLER(branch), PLACER("Abuse", 5)) && !((page = http_page_get("contact/abuse")))) {
return NULL;
}
else if (!page && !(page = http_page_get("contact/contact"))) {
return NULL;
}
if ((xpath_obj = xml_xpath_eval(xpath, page->xpath_ctx)) && xpath_obj->nodesetval &&
xpath_obj->nodesetval->nodeNr && xpath_obj->nodesetval->nodeTab[0]) {
node = (xmlNodePtr)xpath_obj->nodesetval->nodeTab[0];
// Make the field red.
xml_node_set_property(node, (uchr_t *)"class", (uchr_t *)"red");
// Add the error message.
if ((error = xml_node_new((uchr_t *)"span"))) {
xml_node_set_property(error, (uchr_t *)"id", id);
xml_node_set_content(error, message);
if (!(xml_node_add_sibling(node, error))) {
xml_node_free(error);
}
}
}
return page;
}
