// Helper function.
// $user: The user whose changes are being processed.
// $recipients: The users who opted to receive online notifications of any contributors.
void changes_process_identifiers (Webserver_Request * request,
string user,
vector <string> recipients,
string bible,
int book, int chapter,
int oldId, int newId,
string & email)
{
if (oldId != 0) {
recipients = filter_string_array_diff (recipients, {user});
Database_Modifications database_modifications;
string stylesheet = Database_Config_Bible::getExportStylesheet (bible);
Database_Modifications_Text old_chapter_text = database_modifications.getUserChapter (user, bible, book, chapter, oldId);
string old_chapter_usfm = old_chapter_text.oldtext;
Database_Modifications_Text new_chapter_text = database_modifications.getUserChapter (user, bible, book, chapter, newId);
string new_chapter_usfm = new_chapter_text.newtext;
//int timestamp = database_modifications.getUserTimestamp (user, bible, book, chapter, newId);
vector <int> old_verse_numbers = usfm_get_verse_numbers (old_chapter_usfm);
vector <int> new_verse_numbers = usfm_get_verse_numbers (new_chapter_usfm);
vector <int> verses = old_verse_numbers;
verses.insert (verses.end (), new_verse_numbers.begin (), new_verse_numbers.end ());
verses = array_unique (verses);
sort (verses.begin(), verses.end());
for (auto verse : verses) {
string old_verse_usfm = usfm_get_verse_text (old_chapter_usfm, verse);
string new_verse_usfm = usfm_get_verse_text (new_chapter_usfm, verse);
if (old_verse_usfm != new_verse_usfm) {
Filter_Text filter_text_old = Filter_Text (bible);
Filter_Text filter_text_new = Filter_Text (bible);
filter_text_old.html_text_standard = new Html_Text (translate("Bible"));
filter_text_new.html_text_standard = new Html_Text (translate("Bible"));
filter_text_old.text_text = new Text_Text ();
filter_text_new.text_text = new Text_Text ();
filter_text_old.addUsfmCode (old_verse_usfm);
filter_text_new.addUsfmCode (new_verse_usfm);
filter_text_old.run (stylesheet);
filter_text_new.run (stylesheet);
string old_html = filter_text_old.html_text_standard->getInnerHtml ();
string new_html = filter_text_new.html_text_standard->getInnerHtml ();
string old_text = filter_text_old.text_text->get ();
string new_text = filter_text_new.text_text->get ();
if (old_text != new_text) {
string modification = filter_diff_diff (old_text, new_text);
email += "<div>";
email += filter_passage_display (book, chapter, convert_to_string (verse));
email += " ";
email += modification;
email += "</div>";
if (request->database_config_user()->getUserUserChangesNotificationsOnline (user)) {
database_modifications.recordNotification ({user}, changes_personal_category (), bible, book, chapter, verse, old_html, modification, new_html);
}
for (auto recipient : recipients) {
if (recipient == user) continue;
database_modifications.recordNotification ({recipient}, user, bible, book, chapter, verse, old_html, modification, new_html);
}
}
}
}
}
}
string changes_changes (void * webserver_request)
{
Webserver_Request * request = (Webserver_Request *) webserver_request;
Database_Modifications database_modifications;
bool touch = request->session_logic ()->touchEnabled ();
string page;
Assets_Header header = Assets_Header (translate("Changes"), request);
header.setStylesheet ();
header.addBreadCrumb (menu_logic_translate_menu (), menu_logic_translate_text ());
if (touch) header.jQueryTouchOn ();
page += header.run ();
Assets_View view;
string username = request->session_logic()->currentUser ();
// Handle AJAX call to remove a change notification.
if (request->post.count ("remove")) {
int remove = convert_to_int (request->post["remove"]);
trash_change_notification (request, remove);
database_modifications.deleteNotification (remove);
#ifdef HAVE_CLIENT
request->database_config_user ()->addRemovedChange (remove);
#endif
request->database_config_user ()->setChangeNotificationsChecksum ("");
return "";
}
// Handle AJAX call to navigate to the passage belonging to the change notification.
if (request->post.count ("navigate")) {
string navigate = request->post["navigate"];
int id = convert_to_int (navigate);
Passage passage = database_modifications.getNotificationPassage (id);
if (passage.book) {
Ipc_Focus::set (request, passage.book, passage.chapter, convert_to_int (passage.verse));
Navigation_Passage::recordHistory (request, passage.book, passage.chapter, convert_to_int (passage.verse));
}
// Set the correct default Bible for the user.
string bible = database_modifications.getNotificationBible (id);
if (!bible.empty ()) request->database_config_user()->setBible (bible);
return "";
}
// Remove a user's personal changes notifications and their matching change notifications in the Bible.
string matching = request->query ["matching"];
if (!matching.empty ()) {
vector <int> ids = database_modifications.clearNotificationMatches (username, matching, changes_bible_category ());
#ifdef HAVE_CLIENT
// Client records deletions for sending to the Cloud.
for (auto & id : ids) {
request->database_config_user ()->addRemovedChange (id);
}
#endif
// Clear checksum cache.
request->database_config_user ()->setChangeNotificationsChecksum ("");
}
// Remove all the personal change notifications.
if (request->query.count ("personal")) {
vector <int> ids = database_modifications.getNotificationTeamIdentifiers (username, changes_personal_category (), true);
for (auto id : ids) {
trash_change_notification (request, id);
database_modifications.deleteNotification (id);
#ifdef HAVE_CLIENT
request->database_config_user ()->addRemovedChange (id);
#endif
request->database_config_user ()->setChangeNotificationsChecksum ("");
}
}
// Remove all the Bible change notifications.
if (request->query.count ("bible")) {
vector <int> ids = database_modifications.getNotificationTeamIdentifiers (username, changes_bible_category (), true);
for (auto id : ids) {
trash_change_notification (request, id);
database_modifications.deleteNotification (id);
#ifdef HAVE_CLIENT
request->database_config_user ()->addRemovedChange (id);
#endif
request->database_config_user ()->setChangeNotificationsChecksum ("");
}
}
// Remove all the change notifications made by a certain user.
if (request->query.count ("dismiss")) {
string user = request->query ["dismiss"];
vector <int> ids = database_modifications.getNotificationTeamIdentifiers (username, user, true);
for (auto id : ids) {
trash_change_notification (request, id);
database_modifications.deleteNotification (id);
#ifdef HAVE_CLIENT
request->database_config_user ()->addRemovedChange (id);
#endif
request->database_config_user ()->setChangeNotificationsChecksum ("");
}
}
// Read the identifiers.
// Limit the number of results to keep the page reasonably fast even if there are many notifications.
vector <int> personal_ids = database_modifications.getNotificationPersonalIdentifiers (username, changes_personal_category (), true);
vector <int> bible_ids = database_modifications.getNotificationTeamIdentifiers (username, changes_bible_category (), true);
vector <int> ids = database_modifications.getNotificationIdentifiers (username, true);
string textblock;
for (auto id : ids) {
Passage passage = database_modifications.getNotificationPassage (id);
string link = filter_passage_link_for_opening_editor_at (passage.book, passage.chapter, passage.verse);
string category = database_modifications.getNotificationCategory (id);
if (category == changes_personal_category ()) category = emoji_smiling_face_with_smiling_eyes ();
if (category == changes_bible_category ()) category = emoji_open_book ();
string modification = database_modifications.getNotificationModification (id);
textblock.append ("<div id=\"entry" + convert_to_string (id) + "\">\n");
textblock.append ("<a href=\"expand\" id=\"expand" + convert_to_string (id) + "\">" + emoji_file_folder () + "</a>\n");
textblock.append ("<a href=\"remove\" id=\"remove" + convert_to_string (id) + "\">" + emoji_wastebasket () + "</a>\n");
textblock.append (link + "\n");
textblock.append (category + "\n");
textblock.append (modification + "\n");
textblock.append ("</div>\n");
}
view.set_variable ("textblock", textblock);
string loading = "\"" + translate("Loading ...") + "\"";
string script = "var loading = " + loading + ";";
config_logic_swipe_enabled (webserver_request, script);
view.set_variable ("script", script);
// Enable links to dismiss categories of notifications depending on whether there's anything to dismiss.
if (!personal_ids.empty ()) view.enable_zone ("personal");
if (!bible_ids.empty ()) view.enable_zone ("bible");
// Add links to clear the notifications from the individual contributors.
string dismissblock;
vector <string> categories = database_modifications.getCategories ();
for (auto & category : categories) {
if (category == changes_personal_category ()) continue;
if (category == changes_bible_category ()) continue;
string user = category;
vector <int> ids = database_modifications.getNotificationTeamIdentifiers (username, user, true);
if (!ids.empty ()) {
dismissblock.append ("<p>* <a href=\"?dismiss=");
dismissblock.append (user);
dismissblock.append ("\">");
dismissblock.append (user);
dismissblock.append (": ");
dismissblock.append (translate("all of them"));
dismissblock.append (": ");
dismissblock.append (convert_to_string (ids.size ()));
dismissblock.append ("</a></p>\n");
}
}
view.set_variable ("dismissblock", dismissblock);
// Add links to clear matching notifications of the various users.
for (auto & category : categories) {
if (category == changes_bible_category ()) continue;
string user = category;
vector <int> personal_ids = database_modifications.getNotificationTeamIdentifiers (username, user, true);
string icon = category;
if (category == changes_personal_category ()) icon = emoji_smiling_face_with_smiling_eyes ();
if (!personal_ids.empty () && !bible_ids.empty ()) {
view.add_iteration ("matching", { make_pair ("user", user), make_pair ("icon", icon) } );
}
}
view.set_variable ("VERSION", config_logic_version ());
if (touch) view.enable_zone ("touch");
view.set_variable ("interlinks", changes_interlinks (webserver_request, changes_changes_url ()));
page += view.render ("changes", "changes");
page += Assets_Page::footer ();
return page;
}
