/** * @file llurlentry.cpp * @author Martin Reddy * @brief Describes the Url types that can be registered in LLUrlRegistry * * $LicenseInfo:firstyear=2009&license=viewergpl$ * * Copyright (c) 2009, Linden Research, Inc. * * Second Life Viewer Source Code * The source code in this file ("Source Code") is provided by Linden Lab * to you under the terms of the GNU General Public License, version 2.0 * ("GPL"), unless you have obtained a separate licensing agreement * ("Other License"), formally executed by you and Linden Lab. Terms of * the GPL can be found in doc/GPL-license.txt in this distribution, or * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 * * There are special exceptions to the terms and conditions of the GPL as * it is applied to this Source Code. View the full text of the exception * in the file doc/FLOSS-exception.txt in this software distribution, or * online at * http://secondlifegrid.net/programs/open_source/licensing/flossexception * * By copying, modifying or distributing this software, you acknowledge * that you have read and understood your obligations described above, * and agree to abide by those obligations. * * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, * COMPLETENESS OR PERFORMANCE. * $/LicenseInfo$ */ #include "linden_common.h" #include "llurlentry.h" #include "lluri.h" #include "llurlmatch.h" #include "llurlregistry.h" #include "llcachename.h" #include "lltrans.h" #include "lluicolortable.h" #define APP_HEADER_REGEX "((x-grid-location-info://[-\\w\\.]+/app)|(secondlife:///app))" LLUrlEntryBase::LLUrlEntryBase() : mColor(LLUIColorTable::instance().getColor("HTMLLinkColor")), mDisabledLink(false) { } LLUrlEntryBase::~LLUrlEntryBase() { } std::string LLUrlEntryBase::getUrl(const std::string &string) const { return escapeUrl(string); } std::string LLUrlEntryBase::getIDStringFromUrl(const std::string &url) const { // return the id from a SLURL in the format /app/{cmd}/{id}/about LLURI uri(url); LLSD path_array = uri.pathArray(); if (path_array.size() == 4) { return path_array.get(2).asString(); } return ""; } std::string LLUrlEntryBase::unescapeUrl(const std::string &url) const { return LLURI::unescape(url); } std::string LLUrlEntryBase::escapeUrl(const std::string &url) const { static std::string no_escape_chars; static bool initialized = false; if (!initialized) { no_escape_chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" "abcdefghijklmnopqrstuvwxyz" "0123456789" "-._~!$?&()*+,@:;=/%#"; std::sort(no_escape_chars.begin(), no_escape_chars.end()); initialized = true; } return LLURI::escape(url, no_escape_chars, true); } std::string LLUrlEntryBase::getLabelFromWikiLink(const std::string &url) const { // return the label part from [http://www.example.org Label] const char *text = url.c_str(); S32 start = 0; while (! isspace(text[start])) { start++; } while (text[start] == ' ' || text[start] == '\t') { start++; } return unescapeUrl(url.substr(start, url.size()-start-1)); } std::string LLUrlEntryBase::getUrlFromWikiLink(const std::string &string) const { // return the url part from [http://www.example.org Label] const char *text = string.c_str(); S32 end = 0; while (! isspace(text[end])) { end++; } return escapeUrl(string.substr(1, end-1)); } void LLUrlEntryBase::addObserver(const std::string &id, const std::string &url, const LLUrlLabelCallback &cb) { // add a callback to be notified when we have a label for the uuid LLUrlEntryObserver observer; observer.url = url; observer.signal = new LLUrlLabelSignal(); if (observer.signal) { observer.signal->connect(cb); mObservers.insert(std::pair<std::string, LLUrlEntryObserver>(id, observer)); } } void LLUrlEntryBase::callObservers(const std::string &id, const std::string &label) { // notify all callbacks waiting on the given uuid std::multimap<std::string, LLUrlEntryObserver>::iterator it; for (it = mObservers.find(id); it != mObservers.end();) { // call the callback - give it the new label LLUrlEntryObserver &observer = it->second; (*observer.signal)(it->second.url, label); // then remove the signal - we only need to call it once delete observer.signal; mObservers.erase(it++); } } static std::string getStringAfterToken(const std::string str, const std::string token) { size_t pos = str.find(token); if (pos == std::string::npos) { return ""; } pos += token.size(); return str.substr(pos, str.size() - pos); } // // LLUrlEntryHTTP Describes generic http: and https: Urls // LLUrlEntryHTTP::LLUrlEntryHTTP() { mPattern = boost::regex("https?://([-\\w\\.]+)+(:\\d+)?(:\\w+)?(@\\d+)?(@\\w+)?/?\\S*", boost::regex::perl|boost::regex::icase); mMenuName = "menu_url_http.xml"; mTooltip = LLTrans::getString("TooltipHttpUrl"); } std::string LLUrlEntryHTTP::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { return unescapeUrl(url); } // // LLUrlEntryHTTP Describes generic http: and https: Urls with custom label // We use the wikipedia syntax of [http://www.example.org Text] // LLUrlEntryHTTPLabel::LLUrlEntryHTTPLabel() { mPattern = boost::regex("\\[https?://\\S+[ \t]+[^\\]]+\\]", boost::regex::perl|boost::regex::icase); mMenuName = "menu_url_http.xml"; mTooltip = LLTrans::getString("TooltipHttpUrl"); } std::string LLUrlEntryHTTPLabel::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { return getLabelFromWikiLink(url); } std::string LLUrlEntryHTTPLabel::getUrl(const std::string &string) const { return getUrlFromWikiLink(string); } // // LLUrlEntryHTTPNoProtocol Describes generic Urls like www.google.com // LLUrlEntryHTTPNoProtocol::LLUrlEntryHTTPNoProtocol() { mPattern = boost::regex("(" "\\bwww\\.\\S+\\.\\S+" // i.e. www.FOO.BAR "|" // or "(?<!@)\\b[^[:space:]:@/>]+\\.(?:com|net|edu|org)([/:][^[:space:]<]*)?\\b" // i.e. FOO.net ")", boost::regex::perl|boost::regex::icase); mMenuName = "menu_url_http.xml"; mTooltip = LLTrans::getString("TooltipHttpUrl"); } std::string LLUrlEntryHTTPNoProtocol::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { return unescapeUrl(url); } std::string LLUrlEntryHTTPNoProtocol::getUrl(const std::string &string) const { if (string.find("://") == std::string::npos) { return "http://" + escapeUrl(string); } return escapeUrl(string); } // // LLUrlEntrySLURL Describes generic http: and https: Urls // LLUrlEntrySLURL::LLUrlEntrySLURL() { // see http://slurl.com/about.php for details on the SLURL format mPattern = boost::regex("http://(maps.secondlife.com|slurl.com)/secondlife/[^ /]+(/\\d+){0,3}(/?(\\?title|\\?img|\\?msg)=\\S*)?/?", boost::regex::perl|boost::regex::icase); mMenuName = "menu_url_slurl.xml"; mTooltip = LLTrans::getString("TooltipSLURL"); } std::string LLUrlEntrySLURL::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { // // we handle SLURLs in the following formats: // - http://slurl.com/secondlife/Place/X/Y/Z // - http://slurl.com/secondlife/Place/X/Y // - http://slurl.com/secondlife/Place/X // - http://slurl.com/secondlife/Place // LLURI uri(url); LLSD path_array = uri.pathArray(); S32 path_parts = path_array.size(); if (path_parts == 5) { // handle slurl with (X,Y,Z) coordinates std::string location = unescapeUrl(path_array[path_parts-4]); std::string x = path_array[path_parts-3]; std::string y = path_array[path_parts-2]; std::string z = path_array[path_parts-1]; return location + " (" + x + "," + y + "," + z + ")"; } else if (path_parts == 4) { // handle slurl with (X,Y) coordinates std::string location = unescapeUrl(path_array[path_parts-3]); std::string x = path_array[path_parts-2]; std::string y = path_array[path_parts-1]; return location + " (" + x + "," + y + ")"; } else if (path_parts == 3) { // handle slurl with (X) coordinate std::string location = unescapeUrl(path_array[path_parts-2]); std::string x = path_array[path_parts-1]; return location + " (" + x + ")"; } else if (path_parts == 2) { // handle slurl with no coordinates std::string location = unescapeUrl(path_array[path_parts-1]); return location; } return url; } std::string LLUrlEntrySLURL::getLocation(const std::string &url) const { // return the part of the Url after slurl.com/secondlife/ const std::string search_string = "/secondlife"; size_t pos = url.find(search_string); if (pos == std::string::npos) { return ""; } pos += search_string.size() + 1; return url.substr(pos, url.size() - pos); } // // LLUrlEntryAgent Describes a Second Life agent Url, e.g., // secondlife:///app/agent/0e346d8b-4433-4d66-a6b0-fd37083abc4c/about // x-grid-location-info://lincoln.lindenlab.com/app/agent/0e346d8b-4433-4d66-a6b0-fd37083abc4c/about // LLUrlEntryAgent::LLUrlEntryAgent() { mPattern = boost::regex(APP_HEADER_REGEX "/agent/[\\da-f-]+/\\w+", boost::regex::perl|boost::regex::icase); mMenuName = "menu_url_agent.xml"; mIcon = "Generic_Person"; mColor = LLUIColorTable::instance().getColor("AgentLinkColor"); } void LLUrlEntryAgent::onAgentNameReceived(const LLUUID& id, const std::string& first, const std::string& last, BOOL is_group) { // received the agent name from the server - tell our observers callObservers(id.asString(), first + " " + last); } LLUUID LLUrlEntryAgent::getID(const std::string &string) const { return LLUUID(getIDStringFromUrl(string)); } std::string LLUrlEntryAgent::getTooltip(const std::string &string) const { // return a tooltip corresponding to the URL type instead of the generic one std::string url = getUrl(string); if (LLStringUtil::endsWith(url, "/mute")) { return LLTrans::getString("TooltipAgentMute"); } if (LLStringUtil::endsWith(url, "/unmute")) { return LLTrans::getString("TooltipAgentUnmute"); } if (LLStringUtil::endsWith(url, "/im")) { return LLTrans::getString("TooltipAgentIM"); } if (LLStringUtil::endsWith(url, "/pay")) { return LLTrans::getString("TooltipAgentPay"); } if (LLStringUtil::endsWith(url, "/offerteleport")) { return LLTrans::getString("TooltipAgentOfferTeleport"); } if (LLStringUtil::endsWith(url, "/requestfriend")) { return LLTrans::getString("TooltipAgentRequestFriend"); } return LLTrans::getString("TooltipAgentUrl"); } bool LLUrlEntryAgent::underlineOnHoverOnly(const std::string &string) const { std::string url = getUrl(string); return LLStringUtil::endsWith(url, "/about"); } std::string LLUrlEntryAgent::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { if (!gCacheName) { // probably at the login screen, use short string for layout return LLTrans::getString("LoadingData"); } std::string agent_id_string = getIDStringFromUrl(url); if (agent_id_string.empty()) { // something went wrong, just give raw url return unescapeUrl(url); } LLUUID agent_id(agent_id_string); std::string full_name; if (agent_id.isNull()) { return LLTrans::getString("AvatarNameNobody"); } else if (gCacheName->getFullName(agent_id, full_name)) { // customize label string based on agent SLapp suffix if (LLStringUtil::endsWith(url, "/mute")) { return LLTrans::getString("SLappAgentMute") + " " + full_name; } if (LLStringUtil::endsWith(url, "/unmute")) { return LLTrans::getString("SLappAgentUnmute") + " " + full_name; } if (LLStringUtil::endsWith(url, "/im")) { return LLTrans::getString("SLappAgentIM") + " " + full_name; } if (LLStringUtil::endsWith(url, "/pay")) { return LLTrans::getString("SLappAgentPay") + " " + full_name; } if (LLStringUtil::endsWith(url, "/offerteleport")) { return LLTrans::getString("SLappAgentOfferTeleport") + " " + full_name; } if (LLStringUtil::endsWith(url, "/requestfriend")) { return LLTrans::getString("SLappAgentRequestFriend") + " " + full_name; } return full_name; } else { gCacheName->get(agent_id, FALSE, boost::bind(&LLUrlEntryAgent::onAgentNameReceived, this, _1, _2, _3, _4)); addObserver(agent_id_string, url, cb); return LLTrans::getString("LoadingData"); } } // // LLUrlEntryGroup Describes a Second Life group Url, e.g., // secondlife:///app/group/00005ff3-4044-c79f-9de8-fb28ae0df991/about // secondlife:///app/group/00005ff3-4044-c79f-9de8-fb28ae0df991/inspect // x-grid-location-info://lincoln.lindenlab.com/app/group/00005ff3-4044-c79f-9de8-fb28ae0df991/inspect // LLUrlEntryGroup::LLUrlEntryGroup() { mPattern = boost::regex(APP_HEADER_REGEX "/group/[\\da-f-]+/\\w+", boost::regex::perl|boost::regex::icase); mMenuName = "menu_url_group.xml"; mIcon = "Generic_Group"; mTooltip = LLTrans::getString("TooltipGroupUrl"); mColor = LLUIColorTable::instance().getColor("GroupLinkColor"); } void LLUrlEntryGroup::onGroupNameReceived(const LLUUID& id, const std::string& first, const std::string& last, BOOL is_group) { // received the group name from the server - tell our observers callObservers(id.asString(), first); } LLUUID LLUrlEntryGroup::getID(const std::string &string) const { return LLUUID(getIDStringFromUrl(string)); } std::string LLUrlEntryGroup::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { if (!gCacheName) { // probably at login screen, give something short for layout return LLTrans::getString("LoadingData"); } std::string group_id_string = getIDStringFromUrl(url); if (group_id_string.empty()) { // something went wrong, give raw url return unescapeUrl(url); } LLUUID group_id(group_id_string); std::string group_name; if (group_id.isNull()) { return LLTrans::getString("GroupNameNone"); } else if (gCacheName->getGroupName(group_id, group_name)) { return group_name; } else { gCacheName->get(group_id, TRUE, boost::bind(&LLUrlEntryGroup::onGroupNameReceived, this, _1, _2, _3, _4)); addObserver(group_id_string, url, cb); return LLTrans::getString("LoadingData"); } } // // LLUrlEntryInventory Describes a Second Life inventory Url, e.g., // secondlife:///app/inventory/0e346d8b-4433-4d66-a6b0-fd37083abc4c/select // LLUrlEntryInventory::LLUrlEntryInventory() { //*TODO: add supporting of inventory item names with whitespaces //this pattern cann't parse for example //secondlife:///app/inventory/0e346d8b-4433-4d66-a6b0-fd37083abc4c/select?name=name with spaces¶m2=value //x-grid-location-info://lincoln.lindenlab.com/app/inventory/0e346d8b-4433-4d66-a6b0-fd37083abc4c/select?name=name with spaces¶m2=value mPattern = boost::regex(APP_HEADER_REGEX "/inventory/[\\da-f-]+/\\w+\\S*", boost::regex::perl|boost::regex::icase); mMenuName = "menu_url_inventory.xml"; } std::string LLUrlEntryInventory::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { std::string label = getStringAfterToken(url, "name="); return LLURI::unescape(label.empty() ? url : label); } // // LLUrlEntryObjectIM Describes a Second Life inspector for the object Url, e.g., // secondlife:///app/objectim/7bcd7864-da6b-e43f-4486-91d28a28d95b?name=Object&owner=3de548e1-57be-cfea-2b78-83ae3ad95998&slurl=Danger!%20Danger!/200/200/30/&groupowned=1 // LLUrlEntryObjectIM::LLUrlEntryObjectIM() { mPattern = boost::regex("secondlife:///app/objectim/[\\da-f-]+\?.*", boost::regex::perl|boost::regex::icase); mMenuName = "menu_url_objectim.xml"; } std::string LLUrlEntryObjectIM::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { LLURI uri(url); LLSD query_map = uri.queryMap(); if (query_map.has("name")) return query_map["name"]; return unescapeUrl(url); } std::string LLUrlEntryObjectIM::getLocation(const std::string &url) const { LLURI uri(url); LLSD query_map = uri.queryMap(); if (query_map.has("slurl")) return query_map["slurl"]; return LLUrlEntryBase::getLocation(url); } /// /// LLUrlEntryParcel Describes a Second Life parcel Url, e.g., /// secondlife:///app/parcel/0000060e-4b39-e00b-d0c3-d98b1934e3a8/about /// x-grid-location-info://lincoln.lindenlab.com/app/parcel/0000060e-4b39-e00b-d0c3-d98b1934e3a8/about /// LLUrlEntryParcel::LLUrlEntryParcel() { mPattern = boost::regex(APP_HEADER_REGEX "/parcel/[\\da-f-]+/about", boost::regex::perl|boost::regex::icase); mMenuName = "menu_url_parcel.xml"; mTooltip = LLTrans::getString("TooltipParcelUrl"); } std::string LLUrlEntryParcel::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { return unescapeUrl(url); } // // LLUrlEntryPlace Describes secondlife://<location> URLs // LLUrlEntryPlace::LLUrlEntryPlace() { mPattern = boost::regex("((x-grid-location-info://[-\\w\\.]+/region/)|(secondlife://))\\S+/?(\\d+/\\d+/\\d+|\\d+/\\d+)/?", boost::regex::perl|boost::regex::icase); mMenuName = "menu_url_slurl.xml"; mTooltip = LLTrans::getString("TooltipSLURL"); } std::string LLUrlEntryPlace::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { // // we handle SLURLs in the following formats: // - secondlife://Place/X/Y/Z // - secondlife://Place/X/Y // LLURI uri(url); std::string location = unescapeUrl(uri.hostName()); LLSD path_array = uri.pathArray(); S32 path_parts = path_array.size(); if (path_parts == 3) { // handle slurl with (X,Y,Z) coordinates std::string x = path_array[0]; std::string y = path_array[1]; std::string z = path_array[2]; return location + " (" + x + "," + y + "," + z + ")"; } else if (path_parts == 2) { // handle slurl with (X,Y) coordinates std::string x = path_array[0]; std::string y = path_array[1]; return location + " (" + x + "," + y + ")"; } return url; } std::string LLUrlEntryPlace::getLocation(const std::string &url) const { // return the part of the Url after secondlife:// part return ::getStringAfterToken(url, "://"); } // // LLUrlEntryTeleport Describes a Second Life teleport Url, e.g., // secondlife:///app/teleport/Ahern/50/50/50/ // x-grid-location-info://lincoln.lindenlab.com/app/teleport/Ahern/50/50/50/ // LLUrlEntryTeleport::LLUrlEntryTeleport() { mPattern = boost::regex(APP_HEADER_REGEX "/teleport/\\S+(/\\d+)?(/\\d+)?(/\\d+)?/?\\S*", boost::regex::perl|boost::regex::icase); mMenuName = "menu_url_teleport.xml"; mTooltip = LLTrans::getString("TooltipTeleportUrl"); } std::string LLUrlEntryTeleport::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { // // we handle teleport SLURLs in the following formats: // - secondlife:///app/teleport/Place/X/Y/Z // - secondlife:///app/teleport/Place/X/Y // - secondlife:///app/teleport/Place/X // - secondlife:///app/teleport/Place // LLURI uri(url); LLSD path_array = uri.pathArray(); S32 path_parts = path_array.size(); std::string host = uri.hostName(); std::string label = LLTrans::getString("SLurlLabelTeleport"); if (!host.empty()) { label += " " + host; } if (path_parts == 6) { // handle teleport url with (X,Y,Z) coordinates std::string location = unescapeUrl(path_array[path_parts-4]); std::string x = path_array[path_parts-3]; std::string y = path_array[path_parts-2]; std::string z = path_array[path_parts-1]; return label + " " + location + " (" + x + "," + y + "," + z + ")"; } else if (path_parts == 5) { // handle teleport url with (X,Y) coordinates std::string location = unescapeUrl(path_array[path_parts-3]); std::string x = path_array[path_parts-2]; std::string y = path_array[path_parts-1]; return label + " " + location + " (" + x + "," + y + ")"; } else if (path_parts == 4) { // handle teleport url with (X) coordinate only std::string location = unescapeUrl(path_array[path_parts-2]); std::string x = path_array[path_parts-1]; return label + " " + location + " (" + x + ")"; } else if (path_parts == 3) { // handle teleport url with no coordinates std::string location = unescapeUrl(path_array[path_parts-1]); return label + " " + location; } return url; } std::string LLUrlEntryTeleport::getLocation(const std::string &url) const { // return the part of the Url after ///app/teleport return ::getStringAfterToken(url, "app/teleport/"); } // // LLUrlEntrySL Describes a generic SLURL, e.g., a Url that starts // with secondlife:// (used as a catch-all for cases not matched above) // LLUrlEntrySL::LLUrlEntrySL() { mPattern = boost::regex("secondlife://(\\w+)?(:\\d+)?/\\S+", boost::regex::perl|boost::regex::icase); mMenuName = "menu_url_slapp.xml"; mTooltip = LLTrans::getString("TooltipSLAPP"); } std::string LLUrlEntrySL::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { return unescapeUrl(url); } // // LLUrlEntrySLLabel Describes a generic SLURL, e.g., a Url that starts /// with secondlife:// with the ability to specify a custom label. // LLUrlEntrySLLabel::LLUrlEntrySLLabel() { mPattern = boost::regex("\\[secondlife://\\S+[ \t]+[^\\]]+\\]", boost::regex::perl|boost::regex::icase); mMenuName = "menu_url_slapp.xml"; mTooltip = LLTrans::getString("TooltipSLAPP"); } std::string LLUrlEntrySLLabel::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { return getLabelFromWikiLink(url); } std::string LLUrlEntrySLLabel::getUrl(const std::string &string) const { return getUrlFromWikiLink(string); } std::string LLUrlEntrySLLabel::getTooltip(const std::string &string) const { // return a tooltip corresponding to the URL type instead of the generic one (EXT-4574) std::string url = getUrl(string); LLUrlMatch match; if (LLUrlRegistry::instance().findUrl(url, match)) { return match.getTooltip(); } // unrecognized URL? should not happen return LLUrlEntryBase::getTooltip(string); } bool LLUrlEntrySLLabel::underlineOnHoverOnly(const std::string &string) const { std::string url = getUrl(string); LLUrlMatch match; if (LLUrlRegistry::instance().findUrl(url, match)) { return match.underlineOnHoverOnly(); } // unrecognized URL? should not happen return LLUrlEntryBase::underlineOnHoverOnly(string); } // // LLUrlEntryWorldMap Describes secondlife:///<location> URLs // LLUrlEntryWorldMap::LLUrlEntryWorldMap() { mPattern = boost::regex(APP_HEADER_REGEX "/worldmap/\\S+/?(\\d+)?/?(\\d+)?/?(\\d+)?/?\\S*", boost::regex::perl|boost::regex::icase); mMenuName = "menu_url_map.xml"; mTooltip = LLTrans::getString("TooltipMapUrl"); } std::string LLUrlEntryWorldMap::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { // // we handle SLURLs in the following formats: // - secondlife:///app/worldmap/PLACE/X/Y/Z // - secondlife:///app/worldmap/PLACE/X/Y // - secondlife:///app/worldmap/PLACE/X // LLURI uri(url); LLSD path_array = uri.pathArray(); S32 path_parts = path_array.size(); if (path_parts < 3) { return url; } const std::string label = LLTrans::getString("SLurlLabelShowOnMap"); std::string location = unescapeUrl(path_array[2]); std::string x = (path_parts > 3) ? path_array[3] : "128"; std::string y = (path_parts > 4) ? path_array[4] : "128"; std::string z = (path_parts > 5) ? path_array[5] : "0"; return label + " " + location + " (" + x + "," + y + "," + z + ")"; } std::string LLUrlEntryWorldMap::getLocation(const std::string &url) const { // return the part of the Url after secondlife:///app/worldmap/ part return ::getStringAfterToken(url, "app/worldmap/"); } // // LLUrlEntryNoLink lets us turn of URL detection with <nolink>...</nolink> tags // LLUrlEntryNoLink::LLUrlEntryNoLink() { mPattern = boost::regex("<nolink>[^<]*</nolink>", boost::regex::perl|boost::regex::icase); mDisabledLink = true; } std::string LLUrlEntryNoLink::getUrl(const std::string &url) const { // return the text between the <nolink> and </nolink> tags return url.substr(8, url.size()-8-9); } std::string LLUrlEntryNoLink::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { return getUrl(url); } // // LLUrlEntryIcon describes an icon with <icon>...</icon> tags // LLUrlEntryIcon::LLUrlEntryIcon() { mPattern = boost::regex("<icon\\s*>\\s*([^<]*)?\\s*</icon\\s*>", boost::regex::perl|boost::regex::icase); mDisabledLink = true; } std::string LLUrlEntryIcon::getUrl(const std::string &url) const { return LLStringUtil::null; } std::string LLUrlEntryIcon::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { return LLStringUtil::null; } std::string LLUrlEntryIcon::getIcon(const std::string &url) { // Grep icon info between <icon>...</icon> tags // matches[1] contains the icon name/path boost::match_results<std::string::const_iterator> matches; mIcon = (boost::regex_match(url, matches, mPattern) && matches[1].matched) ? matches[1] : LLStringUtil::null; LLStringUtil::trim(mIcon); return mIcon; }