public static function call(OkapiRequest $request)
{
# Read the parameters.
$langpref = $request->get_parameter('langpref');
if (!$langpref) {
$langpref = "en";
}
$fields = $request->get_parameter('fields');
if (!$fields) {
$fields = "name";
}
$only_locally_used = $request->get_parameter('only_locally_used');
if (!$only_locally_used) {
$only_locally_used = "false";
}
$only_locally_used = $only_locally_used == "true";
# Get the list of attributes and filter the A-codes based on the
# parameters.
require_once 'attr_helper.inc.php';
$attrdict = AttrHelper::get_attrdict();
$acodes = array();
foreach ($attrdict as $acode => &$attr_ref) {
if ($only_locally_used && $attr_ref['internal_id'] === null) {
/* Skip. */
continue;
}
$acodes[] = $acode;
}
# Retrieve the attribute objects and return the results.
if (count($acodes) > 0) {
$params = array('acodes' => implode("|", $acodes), 'langpref' => $langpref, 'fields' => $fields);
$results = OkapiServiceRunner::call('services/attrs/attributes', new OkapiInternalRequest($request->consumer, $request->token, $params));
} else {
$results = new ArrayObject();
}
return Okapi::formatted_response($request, $results);
}
public static function call()
{
# This is a hidden page for OKAPI developers. It will list all
# attributes defined in this OC installation (and some other stuff).
ob_start();
print "Cache Types:\n\n";
foreach (self::get_all_cachetypes() as $id => $name) {
print "{$id}: {$name}\n";
}
print "\nLog Types:\n\n";
foreach (self::get_all_logtypes() as $id => $name) {
print "{$id}: {$name}\n";
}
print "\nAttributes:\n\n";
require_once $GLOBALS['rootpath'] . 'okapi/services/attrs/attr_helper.inc.php';
$internal2acode = AttrHelper::get_internal_id_to_acode_mapping();
$dict = self::get_all_atribute_names();
foreach ($dict as $internal_id => $langs) {
print $internal_id . ": ";
$langkeys = array_keys($langs);
sort($langkeys);
if (in_array('en', $langkeys)) {
print strtoupper($langs['en']);
} else {
print ">>>> ENGLISH NAME UNSET! <<<<";
}
if (isset($internal2acode[$internal_id])) {
print " - " . $internal2acode[$internal_id];
} else {
print " - >>>> MISSING A-CODE MAPPING <<<<";
}
print "\n";
foreach ($langkeys as $langkey) {
print " {$langkey}: " . $langs[$langkey] . "\n";
}
}
print "\nAttribute notices:\n\n";
print "There are three priorities: (!), (-) and ( )\n";
print "(the last one ( ) can be safely ignored)\n\n";
$attrdict = AttrHelper::get_attrdict();
foreach ($dict as $internal_id => $langs) {
if (!isset($internal2acode[$internal_id])) {
print "(!) Attribute " . $internal_id . " is not mapped to any A-code.\n";
continue;
}
$acode = $internal2acode[$internal_id];
$attr = $attrdict[$acode];
foreach ($langs as $lang => $value) {
if ($lang == 'en') {
continue;
}
if (!isset($attr['names'][$lang])) {
print "(-) Attribute {$acode} is missing a name in the '{$lang}' language.\n";
print " Local name: {$value}\n";
print " OKAPI name: >> none <<\n";
continue;
}
if ($attr['names'][$lang] !== $value) {
print "( ) Attribute {$acode} has a different name in the '{$lang}' language\n";
print " Local name: {$value}\n";
print " OKAPI name: " . $attr['names'][$lang] . "\n";
}
}
}
$response = new OkapiHttpResponse();
$response->content_type = "text/plain; charset=utf-8";
$response->body = ob_get_clean();
return $response;
}
/**
* Generate a GPX file.
*
* @param OkapiRequest $request
* @param integer $flags
* @throws BadRequest
* @return An array with GPX file content under 'gpx' key
*/
public static function create_gpx(OkapiRequest $request, $flags = null)
{
$vars = array();
# Validating arguments. We will also assign some of them to the
# $vars variable which we will use later in the GPS template.
$cache_codes = $request->get_parameter('cache_codes');
if ($cache_codes === null) {
throw new ParamMissing('cache_codes');
}
# Issue 106 requires us to allow empty list of cache codes to be passed into this method.
# All of the queries below have to be ready for $cache_codes to be empty!
$langpref = $request->get_parameter('langpref');
if (!$langpref) {
$langpref = "en";
}
$langpref .= "|" . Settings::get('SITELANG');
foreach (array('ns_ground', 'ns_gsak', 'ns_ox', 'latest_logs', 'alt_wpts', 'mark_found') as $param) {
$val = $request->get_parameter($param);
if (!$val) {
$val = "false";
} elseif (!in_array($val, array("true", "false"))) {
throw new InvalidParam($param);
}
$vars[$param] = $val == "true";
}
if ($vars['latest_logs'] && !$vars['ns_ground']) {
throw new BadRequest("In order for 'latest_logs' to work you have to also include 'ns_ground' extensions.");
}
$tmp = $request->get_parameter('my_notes');
$vars['my_notes'] = array();
if ($tmp && $tmp != 'none') {
$tmp = explode('|', $tmp);
foreach ($tmp as $elem) {
if ($elem == 'none') {
/* pass */
} elseif (in_array($elem, array('desc:text', 'gc:personal_note'))) {
if (in_array('none', $tmp)) {
throw new InvalidParam('my_notes', "You cannot mix 'none' and '{$elem}'");
}
if ($request->token == null) {
throw new BadRequest("Level 3 Authentication is required to access my_notes data.");
}
$vars['my_notes'][] = $elem;
} else {
throw new InvalidParam('my_notes', "Invalid list entry: '{$elem}'");
}
}
}
$images = $request->get_parameter('images');
if (!$images) {
$images = 'descrefs:nonspoilers';
}
if (!in_array($images, array('none', 'descrefs:thumblinks', 'descrefs:nonspoilers', 'descrefs:all', 'ox:all'))) {
throw new InvalidParam('images', "'{$images}'");
}
$vars['images'] = $images;
$tmp = $request->get_parameter('attrs');
if (!$tmp) {
$tmp = 'desc:text';
}
$tmp = explode("|", $tmp);
$vars['attrs'] = array();
foreach ($tmp as $elem) {
if ($elem == 'none') {
/* pass */
} elseif (in_array($elem, array('desc:text', 'ox:tags', 'gc:attrs', 'gc_ocde:attrs'))) {
if ($elem == 'gc_ocde:attrs' && Settings::get('OC_BRANCH') != 'oc.de') {
$vars['attrs'][] = 'gc:attrs';
} else {
$vars['attrs'][] = $elem;
}
} else {
throw new InvalidParam('attrs', "Invalid list entry: '{$elem}'");
}
}
$protection_areas = $request->get_parameter('protection_areas');
if (!$protection_areas || $protection_areas == 'desc:auto') {
if (Settings::get('OC_BRANCH') == 'oc.de') {
$protection_areas = 'desc:text';
} else {
$protection_areas = 'none';
}
}
if (!in_array($protection_areas, array('none', 'desc:text'))) {
throw new InvalidParam('protection_areas', "'{$protection_areas}'");
}
$vars['protection_areas'] = $protection_areas;
$tmp = $request->get_parameter('trackables');
if (!$tmp) {
$tmp = 'none';
}
if (!in_array($tmp, array('none', 'desc:list', 'desc:count'))) {
throw new InvalidParam('trackables', "'{$tmp}'");
}
$vars['trackables'] = $tmp;
$tmp = $request->get_parameter('recommendations');
if (!$tmp) {
$tmp = 'none';
}
if (!in_array($tmp, array('none', 'desc:count'))) {
throw new InvalidParam('recommendations', "'{$tmp}'");
}
$vars['recommendations'] = $tmp;
$lpc = $request->get_parameter('lpc');
if ($lpc === null) {
$lpc = 10;
}
# will be checked in services/caches/geocaches call
$user_uuid = $request->get_parameter('user_uuid');
# location_source (part 1 of 2)
$location_source = $request->get_parameter('location_source');
if (!$location_source) {
$location_source = 'default-coords';
}
# Make sure location_source has prefix alt_wpt:
if ($location_source != 'default-coords' && strncmp($location_source, 'alt_wpt:', 8) != 0) {
throw new InvalidParam('location_source', '\'' . $location_source . '\'');
}
# Make sure we have sufficient authorization
if ($location_source == 'alt_wpt:user-coords' && $request->token == null) {
throw new BadRequest("Level 3 Authentication is required to access 'alt_wpt:user-coords'.");
}
# Which fields of the services/caches/geocaches method do we need?
$fields = 'code|name|location|date_created|url|type|status|size|size2|oxsize' . '|difficulty|terrain|description|hint2|rating|owner|url|internal_id' . '|protection_areas|short_description';
if ($vars['images'] != 'none') {
$fields .= "|images";
}
if (count($vars['attrs']) > 0) {
$fields .= "|attrnames|attr_acodes";
}
if ($vars['trackables'] == 'desc:list') {
$fields .= "|trackables";
} elseif ($vars['trackables'] == 'desc:count') {
$fields .= "|trackables_count";
}
if ($vars['alt_wpts'] == 'true' || $location_source != 'default-coords') {
$fields .= "|alt_wpts";
}
if ($vars['recommendations'] != 'none') {
$fields .= "|recommendations|founds";
}
if (count($vars['my_notes']) > 0) {
$fields .= "|my_notes";
}
if ($vars['latest_logs']) {
$fields .= "|latest_logs";
}
if ($vars['mark_found']) {
$fields .= "|is_found";
}
$vars['caches'] = OkapiServiceRunner::call('services/caches/geocaches', new OkapiInternalRequest($request->consumer, $request->token, array('cache_codes' => $cache_codes, 'langpref' => $langpref, 'fields' => $fields, 'lpc' => $lpc, 'user_uuid' => $user_uuid, 'log_fields' => 'uuid|date|user|type|comment|internal_id|was_recommended')));
# Get rid of invalid cache references.
$valid = array();
foreach ($vars['caches'] as $key => &$ref) {
if ($ref !== null) {
$valid[$key] =& $ref;
}
}
$vars['caches'] =& $valid;
unset($valid);
# Get all the other data need.
$vars['installation'] = OkapiServiceRunner::call('services/apisrv/installation', new OkapiInternalRequest(new OkapiInternalConsumer(), null, array()));
$vars['cache_GPX_types'] = self::$cache_GPX_types;
$vars['cache_GPX_sizes'] = self::$cache_GPX_sizes;
if (count($vars['attrs']) > 0) {
/* The user asked for some kind of attribute output. We'll fetch all
* the data we MAY need. This is often far too much, but thanks to
* caching, it will work fast. */
$vars['attr_index'] = OkapiServiceRunner::call('services/attrs/attribute_index', new OkapiInternalRequest($request->consumer, $request->token, array('only_locally_used' => 'true', 'langpref' => $langpref, 'fields' => 'name|gc_equivs')));
# prepare GS attribute data
$vars['gc_attrs'] = in_array('gc:attrs', $vars['attrs']);
$vars['gc_ocde_attrs'] = in_array('gc_ocde:attrs', $vars['attrs']);
if ($vars['gc_attrs'] || $vars['gc_ocde_attrs']) {
if ($vars['gc_ocde_attrs']) {
# As this is an OCDE compatibility feature, we use the same Pseudo-GS
# attribute names here as OCDE. Note that this code is specific to OCDE
# database; OCPL stores attribute names in a different way and may use
# different names for equivalent attributes.
$ocde_attrnames = Db::select_group_by('id', "\n select id, name\n from cache_attrib\n ");
$attr_dict = AttrHelper::get_attrdict();
}
foreach ($vars['caches'] as &$cache_ref) {
$cache_ref['gc_attrs'] = array();
foreach ($cache_ref['attr_acodes'] as $acode) {
$has_gc_equivs = false;
foreach ($vars['attr_index'][$acode]['gc_equivs'] as $gc) {
# The assignment via GC-ID as array key will prohibit duplicate
# GC attributes, which can result from
# - assigning the same GC ID to multiple A-Codes,
# - contradicting attributes in one OC listing, e.g. 24/4 + not 24/7.
$cache_ref['gc_attrs'][$gc['id']] = $gc;
$has_gc_equivs = true;
}
if (!$has_gc_equivs && $vars['gc_ocde_attrs']) {
# Generate an OCDE pseudo-GS attribute;
# see https://github.com/opencaching/okapi/issues/190 and
# https://github.com/opencaching/okapi/issues/271.
#
# Groundspeak uses ID 1..65 (as of June, 2013), and OCDE makeshift
# IDs start at 106, so there is space for 40 new GS attributes.
$internal_id = $attr_dict[$acode]['internal_id'];
$cache_ref['gc_attrs'][100 + $internal_id] = array('inc' => 1, 'name' => $ocde_attrnames[$internal_id][0]['name']);
}
}
}
}
}
/* OC sites always used internal user_ids in their generated GPX files.
* This might be considered an error in itself (Groundspeak's XML namespace
* doesn't allow that), but it very common (Garmin's OpenCaching.COM
* also does that). Therefore, for backward-compatibility reasons, OKAPI
* will do it the same way. See issue 174.
*
* Currently, the caches method does not expose "owner.internal_id" and
* "latest_logs.user.internal_id" fields, we will read them manually
* from the database here. */
$dict = array();
foreach ($vars['caches'] as &$cache_ref) {
$dict[$cache_ref['owner']['uuid']] = true;
if (isset($cache_ref['latest_logs'])) {
foreach ($cache_ref['latest_logs'] as &$log_ref) {
$dict[$log_ref['user']['uuid']] = true;
}
}
}
$rs = Db::query("\n select uuid, user_id\n from user\n where uuid in ('" . implode("','", array_map('mysql_real_escape_string', array_keys($dict))) . "')\n ");
while ($row = mysql_fetch_assoc($rs)) {
$dict[$row['uuid']] = $row['user_id'];
}
$vars['user_uuid_to_internal_id'] =& $dict;
unset($dict);
# location_source (part 2 of 2)
if ($location_source != 'default-coords') {
$location_change_prefix = $request->get_parameter('location_change_prefix');
if (!$location_change_prefix) {
$location_change_prefix = '# ';
}
# lets find requested coords
foreach ($vars['caches'] as &$cache_ref) {
foreach ($cache_ref['alt_wpts'] as $alt_wpt_key => $alt_wpt) {
if ('alt_wpt:' . $alt_wpt['type'] == $location_source) {
# Switch locations between primary wpt and alternate wpt.
# Also alter the cache name and make sure to append a proper
# notice.
$original_location = $cache_ref['location'];
$cache_ref['location'] = $alt_wpt['location'];
$cache_ref['name_2'] = $location_change_prefix . $cache_ref['name'];
if ($location_source == "alt_wpt:user-coords") {
# In case of "user-coords", replace the default warning with a custom-tailored one.
$cache_ref['warning_prefix'] = _("<b>Geocache coordinates have been changed.</b> They have been replaced with " . "your own custom coordinates which you have provided for this geocache.");
} else {
# Default warning
$cache_ref['warning_prefix'] = _("<b>Geocache coordinates have been changed.</b> Currently they " . "point to one of the alternate waypoints originally described as:") . " " . $alt_wpt['description'];
}
# remove current alt waypoint
unset($cache_ref['alt_wpts'][$alt_wpt_key]);
# add original location as alternate
if ($vars['alt_wpts']) {
$cache_ref['alt_wpts'][] = array('name' => $cache_ref['code'] . '-DEFAULT-COORDS', 'location' => $original_location, 'type' => 'default-coords', 'type_name' => _("Original geocache location"), 'sym' => 'Block, Blue', 'description' => sprintf(_("Original (owner-supplied) location of the %s geocache"), $cache_ref['code']));
}
break;
}
}
}
}
# Do we need a GGZ index?
if ($flags & self::FLAG_CREATE_GGZ_IDX) {
# GGZ index consist of entries - one per each waypoint in the GPX file.
# We will keep a list of all such entries here.
$ggz_entries = array();
foreach ($vars['caches'] as &$cache_ref) {
# Every $cache_ref will also be holding a reference to its entry.
# Note, that more attributes are added while processing gpsfile.tpl.php!
if (!isset($cache_ref['ggz_entry'])) {
$cache_ref['ggz_entry'] = array();
}
$ggz_entry =& $cache_ref['ggz_entry'];
$ggz_entries[] =& $ggz_entry;
$ggz_entry['code'] = $cache_ref['code'];
$ggz_entry['name'] = isset($cache_ref['name_2']) ? $cache_ref['name_2'] : $cache_ref['name'];
$ggz_entry['type'] = $vars['cache_GPX_types'][$cache_ref['type']];
list($lat, $lon) = explode("|", $cache_ref['location']);
$ggz_entry['lat'] = $lat;
$ggz_entry['lon'] = $lon;
$ggz_entry['ratings'] = array();
$ratings_ref =& $ggz_entry['ratings'];
if (isset($cache_ref['rating'])) {
$ratings_ref['awesomeness'] = $cache_ref['rating'];
}
$ratings_ref['difficulty'] = $cache_ref['difficulty'];
if (!isset($cache_ref['size'])) {
$ratings_ref['size'] = 0;
// Virtual, Event
} else {
if ($cache_ref['oxsize'] !== null) {
// is this ox size one-to-one?
$ratings_ref['size'] = $cache_ref['oxsize'];
}
}
$ratings_ref['terrain'] = $cache_ref['terrain'];
if ($vars['mark_found'] && $cache_ref['is_found']) {
$ggz_entry['found'] = true;
}
# Additional waypoints. Currently, we're not 100% sure if their entries should
# be included in the GGZ file (the format is undocumented).
if (isset($cache_ref['alt_wpts'])) {
$idx = 1;
foreach ($cache_ref['alt_wpts'] as &$alt_wpt_ref) {
if (!isset($alt_wpt_ref['ggz_entry'])) {
$alt_wpt_ref['ggz_entry'] = array();
}
$ggz_entry =& $alt_wpt_ref['ggz_entry'];
$ggz_entries[] =& $ggz_entry;
$ggz_entry['code'] = $cache_ref['code'] . '-' . $idx;
$ggz_entry['name'] = $alt_wpt_ref['type_name'];
$ggz_entry['type'] = $alt_wpt_ref['sym'];
list($lat, $lon) = explode("|", $alt_wpt_ref['location']);
$ggz_entry['lat'] = $lat;
$ggz_entry['lon'] = $lon;
$idx++;
}
}
}
}
ob_start();
Okapi::gettext_domain_init(explode("|", $langpref));
# Consumer gets properly localized GPX file.
include 'gpxfile.tpl.php';
Okapi::gettext_domain_restore();
$result = array('gpx' => ob_get_clean());
if ($flags & self::FLAG_CREATE_GGZ_IDX) {
$result['ggz_entries'] = $ggz_entries;
}
return $result;
}
public static function call(OkapiRequest $request)
{
$cache_codes = $request->get_parameter('cache_codes');
if ($cache_codes === null) {
throw new ParamMissing('cache_codes');
}
if ($cache_codes === "") {
# Issue 106 requires us to allow empty list of cache codes to be passed into this method.
# All of the queries below have to be ready for $cache_codes to be empty!
$cache_codes = array();
} else {
$cache_codes = explode("|", $cache_codes);
}
if (count($cache_codes) > 500 && !$request->skip_limits) {
throw new InvalidParam('cache_codes', "Maximum allowed number of referenced " . "caches is 500. You provided " . count($cache_codes) . " cache codes.");
}
if (count($cache_codes) != count(array_unique($cache_codes))) {
throw new InvalidParam('cache_codes', "Duplicate codes detected (make sure each cache is referenced only once).");
}
$langpref = $request->get_parameter('langpref');
if (!$langpref) {
$langpref = "en";
}
$langpref .= "|" . Settings::get('SITELANG');
$langpref = explode("|", $langpref);
$fields = $request->get_parameter('fields');
if (!$fields) {
$fields = "code|name|location|type|status";
}
$fields = explode("|", $fields);
foreach ($fields as $field) {
if (!in_array($field, self::$valid_field_names)) {
throw new InvalidParam('fields', "'{$field}' is not a valid field code.");
}
}
# Some fields need to be temporarily included whenever the "description"
# or "attribution_note" field are included. That's a little ugly, but
# helps performance and conforms to the DRY rule.
$fields_to_remove_later = array();
if (in_array('description', $fields) || in_array('descriptions', $fields) || in_array('short_description', $fields) || in_array('short_descriptions', $fields) || in_array('hint', $fields) || in_array('hints', $fields) || in_array('hint2', $fields) || in_array('hints2', $fields) || in_array('attribution_note', $fields)) {
if (!in_array('owner', $fields)) {
$fields[] = "owner";
$fields_to_remove_later[] = "owner";
}
if (!in_array('internal_id', $fields)) {
$fields[] = "internal_id";
$fields_to_remove_later[] = "internal_id";
}
}
$attribution_append = $request->get_parameter('attribution_append');
if (!$attribution_append) {
$attribution_append = 'full';
}
if (!in_array($attribution_append, array('none', 'static', 'full'))) {
throw new InvalidParam('attribution_append');
}
$log_fields = $request->get_parameter('log_fields');
if (!$log_fields) {
$log_fields = "uuid|date|user|type|comment";
}
// validation is done on call
$user_uuid = $request->get_parameter('user_uuid');
if ($user_uuid != null) {
$user_id = Db::select_value("select user_id from user where uuid='" . mysql_real_escape_string($user_uuid) . "'");
if ($user_id == null) {
throw new InvalidParam('user_uuid', "User not found.");
}
if ($request->token != null && $request->token->user_id != $user_id) {
throw new InvalidParam('user_uuid', "User does not match the Access Token used.");
}
} elseif ($user_uuid == null && $request->token != null) {
$user_id = $request->token->user_id;
} else {
$user_id = null;
}
$lpc = $request->get_parameter('lpc');
if ($lpc === null) {
$lpc = 10;
}
if ($lpc == 'all') {
$lpc = null;
} else {
if (!is_numeric($lpc)) {
throw new InvalidParam('lpc', "Invalid number: '{$lpc}'");
}
$lpc = intval($lpc);
if ($lpc < 0) {
throw new InvalidParam('lpc', "Must be a positive value.");
}
}
if (in_array('distance', $fields) || in_array('bearing', $fields) || in_array('bearing2', $fields) || in_array('bearing3', $fields)) {
$tmp = $request->get_parameter('my_location');
if (!$tmp) {
throw new BadRequest("When using 'distance' or 'bearing' fields, you have to supply 'my_location' parameter.");
}
$parts = explode('|', $tmp);
if (count($parts) != 2) {
throw new InvalidParam('my_location', "Expecting 2 pipe-separated parts, got " . count($parts) . ".");
}
foreach ($parts as &$part_ref) {
if (!preg_match("/^-?[0-9]+(\\.?[0-9]*)\$/", $part_ref)) {
throw new InvalidParam('my_location', "'{$part_ref}' is not a valid float number.");
}
$part_ref = floatval($part_ref);
}
list($center_lat, $center_lon) = $parts;
if ($center_lat > 90 || $center_lat < -90) {
throw new InvalidParam('current_position', "Latitudes have to be within -90..90 range.");
}
if ($center_lon > 180 || $center_lon < -180) {
throw new InvalidParam('current_position', "Longitudes have to be within -180..180 range.");
}
}
if (Settings::get('OC_BRANCH') == 'oc.de') {
# DE branch:
# - Caches do not have ratings.
# - Total numbers of founds and notfounds are kept in the "stat_caches" table.
# - search_time and way_length are both round trip values and cannot be null;
# 0 = not specified
# - will-attend-count is stored in separate field
$rs = Db::query("\n select\n c.cache_id, c.name, c.longitude, c.latitude, c.listing_last_modified as last_modified,\n c.date_created, c.type, c.status, c.date_hidden, c.size, c.difficulty,\n c.terrain, c.wp_oc, c.wp_gc, c.logpw, c.user_id,\n if(c.search_time=0, null, c.search_time) as trip_time,\n if(c.way_length=0, null, c.way_length) as trip_distance,\n\n ifnull(sc.toprating, 0) as topratings,\n ifnull(sc.found, 0) as founds,\n ifnull(sc.notfound, 0) as notfounds,\n ifnull(sc.will_attend, 0) as willattends,\n sc.last_found,\n 0 as votes, 0 as score\n -- SEE ALSO OC.PL BRANCH BELOW\n from\n caches c\n left join stat_caches as sc on c.cache_id = sc.cache_id\n where\n wp_oc in ('" . implode("','", array_map('mysql_real_escape_string', $cache_codes)) . "')\n and status in (1,2,3)\n ");
} elseif (Settings::get('OC_BRANCH') == 'oc.pl') {
# PL branch:
# - Caches have ratings.
# - Total numbers of found and notfounds are kept in the "caches" table.
# - search_time is round trip and way_length one way or both ways (this is different on OCDE!);
# both can be null; 0 or null = not specified
# - will-attend-count is stored in caches.notfounds
$rs = Db::query("\n select\n c.cache_id, c.name, c.longitude, c.latitude, c.last_modified,\n c.date_created, c.type, c.status, c.date_hidden, c.size, c.difficulty,\n c.terrain, c.wp_oc, c.wp_gc, c.logpw, c.user_id,\n if(c.search_time=0, null, c.search_time) as trip_time,\n if(c.way_length=0, null, c.way_length) as trip_distance,\n\n c.topratings,\n c.founds,\n c.notfounds,\n c.notfounds as willattends,\n c.last_found,\n c.votes, c.score\n -- SEE ALSO OC.DE BRANCH ABOVE\n from\n caches c\n where\n wp_oc in ('" . implode("','", array_map('mysql_real_escape_string', $cache_codes)) . "')\n and c.status in (1,2,3)\n ");
}
$results = new ArrayObject();
$cacheid2wptcode = array();
$owner_ids = array();
while ($row = mysql_fetch_assoc($rs)) {
$entry = array();
$cacheid2wptcode[$row['cache_id']] = $row['wp_oc'];
foreach ($fields as $field) {
switch ($field) {
case 'code':
$entry['code'] = $row['wp_oc'];
break;
case 'gc_code':
// OC software allows entering anything here, and that's what users do.
// We do a formal verification so that only a valid GC code is returned:
if (preg_match('/^\\s*[Gg][Cc][A-Za-z0-9]+\\s*$/', $row['wp_gc'])) {
$entry['gc_code'] = strtoupper(trim($row['wp_gc']));
} else {
$entry['gc_code'] = null;
}
break;
case 'name':
$entry['name'] = $row['name'];
break;
case 'names':
$entry['names'] = array(Settings::get('SITELANG') => $row['name']);
break;
// for the future
// for the future
case 'location':
$entry['location'] = round($row['latitude'], 6) . "|" . round($row['longitude'], 6);
break;
case 'type':
$entry['type'] = Okapi::cache_type_id2name($row['type']);
break;
case 'status':
$entry['status'] = Okapi::cache_status_id2name($row['status']);
break;
case 'url':
$entry['url'] = Settings::get('SITE_URL') . "viewcache.php?wp=" . $row['wp_oc'];
break;
case 'owner':
$owner_ids[$row['wp_oc']] = $row['user_id'];
/* continued later */
break;
case 'distance':
$entry['distance'] = (int) Okapi::get_distance($center_lat, $center_lon, $row['latitude'], $row['longitude']);
break;
case 'bearing':
$tmp = Okapi::get_bearing($center_lat, $center_lon, $row['latitude'], $row['longitude']);
$entry['bearing'] = $tmp !== null ? (int) (10 * $tmp) / 10.0 : null;
break;
case 'bearing2':
$tmp = Okapi::get_bearing($center_lat, $center_lon, $row['latitude'], $row['longitude']);
$entry['bearing2'] = Okapi::bearing_as_two_letters($tmp);
break;
case 'bearing3':
$tmp = Okapi::get_bearing($center_lat, $center_lon, $row['latitude'], $row['longitude']);
$entry['bearing3'] = Okapi::bearing_as_three_letters($tmp);
break;
case 'is_found':
/* handled separately */
break;
case 'is_not_found':
/* handled separately */
break;
case 'is_watched':
/* handled separately */
break;
case 'is_ignored':
/* handled separately */
break;
case 'founds':
$entry['founds'] = $row['founds'] + 0;
break;
case 'notfounds':
if ($row['type'] != 6) {
# non-event
$entry['notfounds'] = $row['notfounds'] + 0;
} else {
# event
$entry['notfounds'] = 0;
}
break;
case 'willattends':
if ($row['type'] == 6) {
# event
$entry['willattends'] = $row['willattends'] + 0;
} else {
# non-event
$entry['willattends'] = 0;
}
break;
case 'size':
# Deprecated. Leave it for backward-compatibility. See issue 155.
switch (Okapi::cache_sizeid_to_size2($row['size'])) {
case 'none':
$entry['size'] = null;
break;
case 'nano':
$entry['size'] = 1.0;
break;
# same as micro
# same as micro
case 'micro':
$entry['size'] = 1.0;
break;
case 'small':
$entry['size'] = 2.0;
break;
case 'regular':
$entry['size'] = 3.0;
break;
case 'large':
$entry['size'] = 4.0;
break;
case 'xlarge':
$entry['size'] = 5.0;
break;
case 'other':
$entry['size'] = null;
break;
# same as none
# same as none
default:
throw new Exception();
}
break;
case 'size2':
$entry['size2'] = Okapi::cache_sizeid_to_size2($row['size']);
break;
case 'oxsize':
$entry['oxsize'] = Okapi::cache_size2_to_oxsize(Okapi::cache_sizeid_to_size2($row['size']));
break;
case 'difficulty':
$entry['difficulty'] = round($row['difficulty'] / 2.0, 1);
break;
case 'terrain':
$entry['terrain'] = round($row['terrain'] / 2.0, 1);
break;
case 'trip_time':
# search time is entered in hours:minutes and converted to decimal hours,
# which can produce lots of unneeded decimal places; 2 of them are sufficient here
$entry['trip_time'] = $row['trip_time'] === null ? null : round($row['trip_time'], 2);
break;
break;
case 'trip_distance':
# way length is entered in km as decimal fraction, but number conversions can
# create fake digits which should be stripped; meter precision is sufficient here
$entry['trip_distance'] = $row['trip_distance'] === null ? null : round($row['trip_distance'], 3);
break;
break;
case 'rating':
if ($row['votes'] < 3) {
$entry['rating'] = null;
} elseif ($row['score'] >= 2.2) {
$entry['rating'] = 5.0;
} elseif ($row['score'] >= 1.4) {
$entry['rating'] = 4.0;
} elseif ($row['score'] >= 0.1) {
$entry['rating'] = 3.0;
} elseif ($row['score'] >= -1.0) {
$entry['rating'] = 2.0;
} else {
$entry['rating'] = 1.0;
}
break;
case 'rating_votes':
$entry['rating_votes'] = $row['votes'] + 0;
break;
case 'recommendations':
$entry['recommendations'] = $row['topratings'] + 0;
break;
case 'req_passwd':
$entry['req_passwd'] = $row['logpw'] ? true : false;
break;
case 'short_description':
/* handled separately */
break;
case 'short_descriptions':
/* handled separately */
break;
case 'description':
/* handled separately */
break;
case 'descriptions':
/* handled separately */
break;
case 'hint':
/* handled separately */
break;
case 'hints':
/* handled separately */
break;
case 'hint2':
/* handled separately */
break;
case 'hints2':
/* handled separately */
break;
case 'images':
/* handled separately */
break;
case 'preview_image':
/* handled separately */
break;
case 'attr_acodes':
/* handled separately */
break;
case 'attrnames':
/* handled separately */
break;
case 'latest_logs':
/* handled separately */
break;
case 'my_notes':
/* handles separately */
break;
case 'trackables_count':
/* handled separately */
break;
case 'trackables':
/* handled separately */
break;
case 'alt_wpts':
/* handled separately */
break;
case 'country':
/* handled separately */
break;
case 'state':
/* handled separately */
break;
case 'last_found':
$entry['last_found'] = $row['last_found'] > '1980' ? date('c', strtotime($row['last_found'])) : null;
break;
case 'last_modified':
$entry['last_modified'] = date('c', strtotime($row['last_modified']));
break;
case 'date_created':
$entry['date_created'] = date('c', strtotime($row['date_created']));
break;
case 'date_hidden':
$entry['date_hidden'] = date('c', strtotime($row['date_hidden']));
break;
case 'internal_id':
$entry['internal_id'] = $row['cache_id'];
break;
case 'attribution_note':
/* handled separately */
break;
case 'protection_areas':
/* handled separately */
break;
default:
throw new Exception("Missing field case: " . $field);
}
}
$results[$row['wp_oc']] = $entry;
}
mysql_free_result($rs);
# owner
if (in_array('owner', $fields) && count($results) > 0) {
$rs = Db::query("\n select user_id, uuid, username\n from user\n where user_id in ('" . implode("','", array_map('mysql_real_escape_string', array_values($owner_ids))) . "')\n ");
$tmp = array();
while ($row = mysql_fetch_assoc($rs)) {
$tmp[$row['user_id']] = $row;
}
foreach ($results as $cache_code => &$result_ref) {
$row = $tmp[$owner_ids[$cache_code]];
$result_ref['owner'] = array('uuid' => $row['uuid'], 'username' => $row['username'], 'profile_url' => Settings::get('SITE_URL') . "viewprofile.php?userid=" . $row['user_id']);
}
}
# is_found
if (in_array('is_found', $fields)) {
if ($user_id == null) {
throw new BadRequest("Either 'user_uuid' parameter OR Level 3 Authentication is required to access 'is_found' field.");
}
$tmp = Db::select_column("\n select c.wp_oc\n from\n caches c,\n cache_logs cl\n where\n c.cache_id = cl.cache_id\n and cl.type in (\n '" . mysql_real_escape_string(Okapi::logtypename2id("Found it")) . "',\n '" . mysql_real_escape_string(Okapi::logtypename2id("Attended")) . "'\n )\n and cl.user_id = '" . mysql_real_escape_string($user_id) . "'\n " . (Settings::get('OC_BRANCH') == 'oc.pl' ? "and cl.deleted = 0" : "") . "\n ");
$tmp2 = array();
foreach ($tmp as $cache_code) {
$tmp2[$cache_code] = true;
}
foreach ($results as $cache_code => &$result_ref) {
$result_ref['is_found'] = isset($tmp2[$cache_code]);
}
}
# is_not_found
if (in_array('is_not_found', $fields)) {
if ($user_id == null) {
throw new BadRequest("Either 'user_uuid' parameter OR Level 3 Authentication is required to access 'is_not_found' field.");
}
$tmp = Db::select_column("\n select c.wp_oc\n from\n caches c,\n cache_logs cl\n where\n c.cache_id = cl.cache_id\n and cl.type = '" . mysql_real_escape_string(Okapi::logtypename2id("Didn't find it")) . "'\n and cl.user_id = '" . mysql_real_escape_string($user_id) . "'\n " . (Settings::get('OC_BRANCH') == 'oc.pl' ? "and cl.deleted = 0" : "") . "\n ");
$tmp2 = array();
foreach ($tmp as $cache_code) {
$tmp2[$cache_code] = true;
}
foreach ($results as $cache_code => &$result_ref) {
$result_ref['is_not_found'] = isset($tmp2[$cache_code]);
}
}
# is_watched
if (in_array('is_watched', $fields)) {
if ($request->token == null) {
throw new BadRequest("Level 3 Authentication is required to access 'is_watched' field.");
}
$tmp = Db::select_column("\n select c.wp_oc\n from\n caches c,\n cache_watches cw\n where\n c.cache_id = cw.cache_id\n and cw.user_id = '" . mysql_real_escape_string($request->token->user_id) . "'\n ");
$tmp2 = array();
foreach ($tmp as $cache_code) {
$tmp2[$cache_code] = true;
}
# OCDE caches can also be indirectly watched by watching cache lists:
if (Settings::get('OC_BRANCH') == 'oc.de') {
$tmp = Db::select_column("\n select c.wp_oc\n from\n caches c,\n cache_list_items cli,\n cache_list_watches clw\n where\n cli.cache_id = c.cache_id\n and clw.cache_list_id = cli.cache_list_id\n and clw.user_id = '" . mysql_real_escape_string($request->token->user_id) . "'\n ");
foreach ($tmp as $cache_code) {
$tmp2[$cache_code] = true;
}
}
foreach ($results as $cache_code => &$result_ref) {
$result_ref['is_watched'] = isset($tmp2[$cache_code]);
}
}
# is_ignored
if (in_array('is_ignored', $fields)) {
if ($request->token == null) {
throw new BadRequest("Level 3 Authentication is required to access 'is_ignored' field.");
}
$tmp = Db::select_column("\n select c.wp_oc\n from\n caches c,\n cache_ignore ci\n where\n c.cache_id = ci.cache_id\n and ci.user_id = '" . mysql_real_escape_string($request->token->user_id) . "'\n ");
$tmp2 = array();
foreach ($tmp as $cache_code) {
$tmp2[$cache_code] = true;
}
foreach ($results as $cache_code => &$result_ref) {
$result_ref['is_ignored'] = isset($tmp2[$cache_code]);
}
}
# Descriptions and hints.
if (in_array('description', $fields) || in_array('descriptions', $fields) || in_array('short_description', $fields) || in_array('short_descriptions', $fields) || in_array('hint', $fields) || in_array('hints', $fields) || in_array('hint2', $fields) || in_array('hints2', $fields)) {
# At first, we will fill all those fields, even if user requested just one
# of them. We will chop off the unwanted ones at the end.
foreach ($results as &$result_ref) {
$result_ref['short_descriptions'] = new ArrayObject();
$result_ref['descriptions'] = new ArrayObject();
$result_ref['hints'] = new ArrayObject();
$result_ref['hints2'] = new ArrayObject();
}
# Get cache descriptions and hints.
$rs = Db::query("\n select cache_id, language, `desc`, short_desc, hint\n from cache_desc\n where cache_id in ('" . implode("','", array_map('mysql_real_escape_string', array_keys($cacheid2wptcode))) . "')\n ");
while ($row = mysql_fetch_assoc($rs)) {
$cache_code = $cacheid2wptcode[$row['cache_id']];
// strtolower - ISO 639-1 codes are lowercase
if ($row['desc']) {
/* Note, that the "owner" and "internal_id" fields are automatically included,
* whenever the cache description is included. */
$tmp = Okapi::fix_oc_html($row['desc']);
if ($attribution_append != 'none') {
$tmp .= "\n<p><em>" . self::get_cache_attribution_note($row['cache_id'], strtolower($row['language']), $langpref, $results[$cache_code]['owner'], $attribution_append) . "</em></p>";
}
$results[$cache_code]['descriptions'][strtolower($row['language'])] = $tmp;
}
if ($row['short_desc']) {
$results[$cache_code]['short_descriptions'][strtolower($row['language'])] = $row['short_desc'];
}
if ($row['hint']) {
$results[$cache_code]['hints'][strtolower($row['language'])] = $row['hint'];
$results[$cache_code]['hints2'][strtolower($row['language'])] = htmlspecialchars_decode(mb_ereg_replace("<br />", "", $row['hint']), ENT_COMPAT);
}
}
foreach ($results as &$result_ref) {
$result_ref['short_description'] = Okapi::pick_best_language($result_ref['short_descriptions'], $langpref);
$result_ref['description'] = Okapi::pick_best_language($result_ref['descriptions'], $langpref);
$result_ref['hint'] = Okapi::pick_best_language($result_ref['hints'], $langpref);
$result_ref['hint2'] = Okapi::pick_best_language($result_ref['hints2'], $langpref);
}
# Remove unwanted fields.
foreach (array('short_description', 'short_descriptions', 'description', 'descriptions', 'hint', 'hints', 'hint2', 'hints2') as $field) {
if (!in_array($field, $fields)) {
foreach ($results as &$result_ref) {
unset($result_ref[$field]);
}
}
}
}
# Images.
if (in_array('images', $fields) || in_array('preview_image', $fields)) {
if (in_array('images', $fields)) {
foreach ($results as &$result_ref) {
$result_ref['images'] = array();
}
}
if (in_array('preview_image', $fields)) {
foreach ($results as &$result_ref) {
$result_ref['preview_image'] = null;
}
}
if (Db::field_exists('pictures', 'mappreview')) {
$preview_field = "mappreview";
} else {
$preview_field = "0";
}
$sql = "\n select object_id, uuid, url, title, spoiler, " . $preview_field . " as preview\n from pictures\n where\n object_id in ('" . implode("','", array_map('mysql_real_escape_string', array_keys($cacheid2wptcode))) . "')\n and display = 1\n and object_type = 2\n and unknown_format = 0\n ";
if (Settings::get('OC_BRANCH') == 'oc.pl') {
// oc.pl installation allows arbitrary order of the geocache's images
$sql .= "order by object_id, seq, date_created";
} else {
$sql .= "order by object_id, date_created";
}
$rs = Db::query($sql);
unset($sql);
$prev_cache_code = null;
while ($row = mysql_fetch_assoc($rs)) {
$cache_code = $cacheid2wptcode[$row['object_id']];
if ($cache_code != $prev_cache_code) {
# Group images together. Images must have unique captions within one cache.
self::reset_unique_captions();
$prev_cache_code = $cache_code;
}
if (Settings::get('OC_BRANCH') == 'oc.de') {
$object_type_param = 'type=2&';
} else {
$object_type_param = '';
}
$image = array('uuid' => $row['uuid'], 'url' => $row['url'], 'thumb_url' => Settings::get('SITE_URL') . 'thumbs.php?' . $object_type_param . 'uuid=' . $row['uuid'], 'caption' => $row['title'], 'unique_caption' => self::get_unique_caption($row['title']), 'is_spoiler' => $row['spoiler'] ? true : false);
if (in_array('images', $fields)) {
$results[$cache_code]['images'][] = $image;
}
if ($row['preview'] != 0 && in_array('preview_image', $fields)) {
$results[$cache_code]['preview_image'] = $image;
}
}
}
# A-codes and attrnames
if (in_array('attr_acodes', $fields) || in_array('attrnames', $fields)) {
# Either case, we'll need acodes. If the user didn't want them,
# remember to remove them later.
if (!in_array('attr_acodes', $fields)) {
$fields_to_remove_later[] = 'attr_acodes';
}
foreach ($results as &$result_ref) {
$result_ref['attr_acodes'] = array();
}
# Load internal_attr_id => acode mapping.
require_once $GLOBALS['rootpath'] . 'okapi/services/attrs/attr_helper.inc.php';
$internal2acode = AttrHelper::get_internal_id_to_acode_mapping();
$rs = Db::query("\n select cache_id, attrib_id\n from caches_attributes\n where cache_id in ('" . implode("','", array_map('mysql_real_escape_string', array_keys($cacheid2wptcode))) . "')\n ");
while ($row = mysql_fetch_assoc($rs)) {
$cache_code = $cacheid2wptcode[$row['cache_id']];
$attr_internal_id = $row['attrib_id'];
if (!isset($internal2acode[$attr_internal_id])) {
# Unknown attribute. Ignore.
continue;
}
$results[$cache_code]['attr_acodes'][] = $internal2acode[$attr_internal_id];
}
# Now, each cache object has a list of its acodes. We can get
# the attrnames now.
if (in_array('attrnames', $fields)) {
$acode2bestname = AttrHelper::get_acode_to_name_mapping($langpref);
foreach ($results as &$result_ref) {
$result_ref['attrnames'] = array();
foreach ($result_ref['attr_acodes'] as $acode) {
$result_ref['attrnames'][] = $acode2bestname[$acode];
}
}
}
}
# Latest log entries.
if (in_array('latest_logs', $fields)) {
foreach ($results as &$result_ref) {
$result_ref['latest_logs'] = array();
}
# Get all log IDs with dates. Sort in groups. Filter out latest ones. This is the fastest
# technique I could think of...
$rs = Db::query("\n select cache_id, uuid, date\n from cache_logs\n where\n cache_id in ('" . implode("','", array_map('mysql_real_escape_string', array_keys($cacheid2wptcode))) . "')\n and " . (Settings::get('OC_BRANCH') == 'oc.pl' ? "deleted = 0" : "true") . "\n order by cache_id, date desc, date_created desc\n ");
$loguuids = array();
$log2cache_map = array();
if ($lpc !== null) {
# User wants some of the latest logs.
$tmp = array();
while ($row = mysql_fetch_assoc($rs)) {
$tmp[$row['cache_id']][] = $row;
}
foreach ($tmp as $cache_key => &$rowslist_ref) {
usort($rowslist_ref, function ($rowa, $rowb) {
# (reverse order by date)
return $rowa['date'] < $rowb['date'] ? 1 : ($rowa['date'] == $rowb['date'] ? 0 : -1);
});
for ($i = 0; $i < min(count($rowslist_ref), $lpc); $i++) {
$loguuids[] = $rowslist_ref[$i]['uuid'];
$log2cache_map[$rowslist_ref[$i]['uuid']] = $cacheid2wptcode[$rowslist_ref[$i]['cache_id']];
}
}
} else {
# User wants ALL logs.
while ($row = mysql_fetch_assoc($rs)) {
$loguuids[] = $row['uuid'];
$log2cache_map[$row['uuid']] = $cacheid2wptcode[$row['cache_id']];
}
}
# We need to retrieve logs/entry for each of the $logids. We do this in groups
# (there is a limit for log uuids passed to logs/entries method).
try {
foreach (Okapi::make_groups($loguuids, 500) as $subset) {
$entries = OkapiServiceRunner::call("services/logs/entries", new OkapiInternalRequest($request->consumer, $request->token, array('log_uuids' => implode("|", $subset), 'fields' => $log_fields)));
foreach ($subset as $log_uuid) {
if ($entries[$log_uuid]) {
$results[$log2cache_map[$log_uuid]]['latest_logs'][] = $entries[$log_uuid];
}
}
}
} catch (Exception $e) {
if ($e instanceof InvalidParam && $e->paramName == 'fields') {
throw new InvalidParam('log_fields', $e->whats_wrong_about_it);
} else {
/* Something is wrong with OUR code. */
throw new Exception($e);
}
}
}
# My notes
if (in_array('my_notes', $fields)) {
if ($request->token == null) {
throw new BadRequest("Level 3 Authentication is required to access 'my_notes' field.");
}
foreach ($results as &$result_ref) {
$result_ref['my_notes'] = null;
}
if (Settings::get('OC_BRANCH') == 'oc.pl') {
# OCPL uses cache_notes table to store notes.
$rs = Db::query("\n select cache_id, max(date) as date, group_concat(`desc`) as `desc`\n from cache_notes\n where\n cache_id in ('" . implode("','", array_map('mysql_real_escape_string', array_keys($cacheid2wptcode))) . "')\n and user_id = '" . mysql_real_escape_string($request->token->user_id) . "'\n group by cache_id\n ");
} else {
# OCDE uses coordinates table (with type == 2) to store notes (this is somewhat weird).
$rs = Db::query("\n select cache_id, null as date, group_concat(description) as `desc`\n from coordinates\n where\n type = 2 -- personal note\n and cache_id in ('" . implode("','", array_map('mysql_real_escape_string', array_keys($cacheid2wptcode))) . "')\n and user_id = '" . mysql_real_escape_string($request->token->user_id) . "'\n group by cache_id\n ");
}
while ($row = mysql_fetch_assoc($rs)) {
# This one is plain-text. We may add my_notes_html for those who want it in HTML.
$results[$cacheid2wptcode[$row['cache_id']]]['my_notes'] = strip_tags($row['desc']);
}
}
if (in_array('trackables', $fields)) {
# Currently we support Geokrety only. But this interface should remain
# compatible. In future, other trackables might be returned the same way.
$rs = Db::query("\n select\n gkiw.wp as cache_code,\n gki.id as gk_id,\n gki.name\n from\n gk_item_waypoint gkiw,\n gk_item gki\n where\n gkiw.id = gki.id\n and gkiw.wp in ('" . implode("','", array_map('mysql_real_escape_string', $cache_codes)) . "')\n ");
$trs = array();
while ($row = mysql_fetch_assoc($rs)) {
$trs[$row['cache_code']][] = $row;
}
foreach ($results as $cache_code => &$result_ref) {
$result_ref['trackables'] = array();
if (!isset($trs[$cache_code])) {
continue;
}
foreach ($trs[$cache_code] as $t) {
$result_ref['trackables'][] = array('code' => 'GK' . str_pad(strtoupper(dechex($t['gk_id'])), 4, "0", STR_PAD_LEFT), 'name' => $t['name'], 'url' => 'http://geokrety.org/konkret.php?id=' . $t['gk_id']);
}
}
unset($trs);
}
if (in_array('trackables_count', $fields)) {
if (in_array('trackables', $fields)) {
# We already got all trackables data, no need to query database again.
foreach ($results as $cache_code => &$result_ref) {
$result_ref['trackables_count'] = count($result_ref['trackables']);
}
} else {
$rs = Db::query("\n select wp as cache_code, count(*) as count\n from gk_item_waypoint\n where wp in ('" . implode("','", array_map('mysql_real_escape_string', $cache_codes)) . "')\n group by wp\n ");
$tr_counts = new ArrayObject();
while ($row = mysql_fetch_assoc($rs)) {
$tr_counts[$row['cache_code']] = $row['count'];
}
foreach ($results as $cache_code => &$result_ref) {
if (isset($tr_counts[$cache_code])) {
$result_ref['trackables_count'] = $tr_counts[$cache_code] + 0;
} else {
$result_ref['trackables_count'] = 0;
}
}
unset($tr_counts);
}
}
# Alternate/Additional waypoints.
if (in_array('alt_wpts', $fields)) {
$internal_wpt_type_id2names = array();
if (Settings::get('OC_BRANCH') == 'oc.de') {
$rs = Db::query("\n select\n ct.id,\n LOWER(stt.lang) as language,\n stt.`text`\n from\n coordinates_type ct\n left join sys_trans_text stt on stt.trans_id = ct.trans_id\n ");
while ($row = mysql_fetch_assoc($rs)) {
$internal_wpt_type_id2names[$row['id']][$row['language']] = $row['text'];
}
mysql_free_result($rs);
} else {
$rs = Db::query("\n select id, pl, en\n from waypoint_type\n where id > 0\n ");
while ($row = mysql_fetch_assoc($rs)) {
$internal_wpt_type_id2names[$row['id']]['pl'] = $row['pl'];
$internal_wpt_type_id2names[$row['id']]['en'] = $row['en'];
}
}
foreach ($results as &$result_ref) {
$result_ref['alt_wpts'] = array();
}
$cache_codes_escaped_and_imploded = "'" . implode("','", array_map('mysql_real_escape_string', array_keys($cacheid2wptcode))) . "'";
if (Settings::get('OC_BRANCH') == 'oc.pl') {
# OCPL uses 'waypoints' table to store additional waypoints and defines
# waypoint types in 'waypoint_type' table.
# OCPL also have a special 'status' field to denote a hidden waypoint
# (i.e. final location of a multicache). Such hidden waypoints are not
# exposed by OKAPI.
$cacheid2waypoints = Db::select_group_by("cache_id", "\n select\n cache_id, stage, latitude, longitude, `desc`,\n type as internal_type_id,\n case type\n when 3 then 'Flag, Red'\n when 4 then 'Circle with X'\n when 5 then 'Parking Area'\n else 'Flag, Green'\n end as sym,\n case type\n when 1 then 'physical-stage'\n when 2 then 'virtual-stage'\n when 3 then 'final'\n when 4 then 'poi'\n when 5 then 'parking'\n else 'other'\n end as okapi_type\n from waypoints\n where\n cache_id in (" . $cache_codes_escaped_and_imploded . ")\n and status = 1\n order by cache_id, stage, `desc`\n ");
} else {
# OCDE uses 'coordinates' table (with type=1) to store additional waypoints
# and defines waypoint types in 'coordinates_type' table.
# All additional waypoints are public.
$cacheid2waypoints = Db::select_group_by("cache_id", "\n select\n cache_id,\n false as stage,\n latitude, longitude,\n description as `desc`,\n subtype as internal_type_id,\n case subtype\n when 1 then 'Parking Area'\n when 3 then 'Flag, Blue'\n when 4 then 'Circle with X'\n when 5 then 'Diamond, Green'\n else 'Flag, Green'\n end as sym,\n case subtype\n when 1 then 'parking'\n when 2 then 'stage'\n when 3 then 'path'\n when 4 then 'final'\n when 5 then 'poi'\n else 'other'\n end as okapi_type\n from coordinates\n where\n type = 1\n and cache_id in (" . $cache_codes_escaped_and_imploded . ")\n order by cache_id, id\n ");
}
foreach ($cacheid2waypoints as $cache_id => $waypoints) {
$cache_code = $cacheid2wptcode[$cache_id];
$wpt_format = $cache_code . "-%0" . strlen(count($waypoints)) . "d";
$index = 0;
foreach ($waypoints as $row) {
if (!isset($internal_wpt_type_id2names[$row['internal_type_id']])) {
# Sanity check. Waypoints of undefined type won't be accessible via OKAPI.
# See issue 219.
continue;
}
$index++;
$results[$cache_code]['alt_wpts'][] = array('name' => sprintf($wpt_format, $index), 'location' => round($row['latitude'], 6) . "|" . round($row['longitude'], 6), 'type' => $row['okapi_type'], 'type_name' => Okapi::pick_best_language($internal_wpt_type_id2names[$row['internal_type_id']], $langpref), 'sym' => $row['sym'], 'description' => ($row['stage'] ? _("Stage") . " " . $row['stage'] . ": " : "") . $row['desc']);
}
}
# Issue #298 - User coordinates implemented in oc.pl
# Issue #305 - User coordinates implemented in oc.de
if ($request->token != null) {
# Query DB for user provided coordinates
if (Settings::get('OC_BRANCH') == 'oc.pl') {
$cacheid2user_coords = Db::select_group_by('cache_id', "\n select\n cache_id, longitude, latitude\n from cache_mod_cords\n where\n cache_id in ({$cache_codes_escaped_and_imploded})\n and user_id = '" . mysql_real_escape_string($request->token->user_id) . "'\n ");
} else {
# oc.de
$cacheid2user_coords = Db::select_group_by('cache_id', "\n select\n cache_id, longitude, latitude\n from coordinates\n where\n cache_id in ({$cache_codes_escaped_and_imploded})\n and user_id = '" . mysql_real_escape_string($request->token->user_id) . "'\n and type = 2\n and longitude != 0\n and latitude != 0\n ");
}
foreach ($cacheid2user_coords as $cache_id => $waypoints) {
$cache_code = $cacheid2wptcode[$cache_id];
foreach ($waypoints as $row) {
# there should be only one user waypoint per cache...
$results[$cache_code]['alt_wpts'][] = array('name' => $cache_code . '-USER-COORDS', 'location' => round($row['latitude'], 6) . "|" . round($row['longitude'], 6), 'type' => 'user-coords', 'type_name' => _("User location"), 'sym' => 'Block, Green', 'description' => sprintf(_("Your own custom coordinates for the %s geocache"), $cache_code));
}
}
}
}
# Country and/or state.
if (in_array('country', $fields) || in_array('state', $fields)) {
$countries = array();
$states = array();
if (Settings::get('OC_BRANCH') == 'oc.de') {
# OCDE:
# - cache_location entries are created by a cronjob *after* listing the
# caches and may not yet exist.
# - The state is in adm2 field.
# - caches.country overrides cache_location.code1/adm1. If both differ,
# cache_location.adm2 to adm4 is invalid and the state unknown.
# - OCDE databases may contain caches with invalid country code.
# Such errors must be handled gracefully.
# - adm1 should always be ignored. Instead, code1 should be translated
# into a country name, depending on langpref.
# build country code translation table
$rs = Db::query("\n select distinct\n c.country,\n lower(stt.lang) as language,\n stt.`text`\n from\n caches c\n inner join countries on countries.short=c.country\n inner join sys_trans_text stt on stt.trans_id = countries.trans_id\n where\n c.wp_oc in ('" . implode("','", array_map('mysql_real_escape_string', $cache_codes)) . "')\n ");
$country_codes2names = array();
while ($row = mysql_fetch_assoc($rs)) {
$country_codes2names[$row['country']][$row['language']] = $row['text'];
}
mysql_free_result($rs);
# get geocache countries and states
$rs = Db::query("\n select\n c.wp_oc as cache_code,\n c.country as country_code,\n ifnull(if(c.country<>cl.code1,'',cl.adm2),'') as state\n from\n caches c\n left join cache_location cl on c.cache_id = cl.cache_id\n where\n c.wp_oc in ('" . implode("','", array_map('mysql_real_escape_string', $cache_codes)) . "')\n ");
while ($row = mysql_fetch_assoc($rs)) {
if (!isset($country_codes2names[$row['country_code']])) {
$countries[$row['cache_code']] = '';
} else {
$countries[$row['cache_code']] = Okapi::pick_best_language($country_codes2names[$row['country_code']], $langpref);
}
$states[$row['cache_code']] = $row['state'];
}
mysql_free_result($rs);
} else {
# OCPL:
# - cache_location data is entered by the user.
# - The state is in adm3 field.
# get geocache countries and states
$rs = Db::query("\n select\n c.wp_oc as cache_code,\n cl.adm1 as country,\n cl.adm3 as state\n from\n caches c,\n cache_location cl\n where\n c.wp_oc in ('" . implode("','", array_map('mysql_real_escape_string', $cache_codes)) . "')\n and c.cache_id = cl.cache_id\n ");
while ($row = mysql_fetch_assoc($rs)) {
$countries[$row['cache_code']] = $row['country'];
$states[$row['cache_code']] = $row['state'];
}
mysql_free_result($rs);
}
if (in_array('country', $fields)) {
foreach ($results as $cache_code => &$row_ref) {
$row_ref['country'] = isset($countries[$cache_code]) ? $countries[$cache_code] : null;
}
}
if (in_array('state', $fields)) {
foreach ($results as $cache_code => &$row_ref) {
$row_ref['state'] = isset($states[$cache_code]) ? $states[$cache_code] : null;
}
}
unset($countries);
unset($states);
}
# Attribution note
if (in_array('attribution_note', $fields)) {
/* Note, that the "owner" and "internal_id" fields are automatically included,
* whenever the attribution_note is included. */
foreach ($results as $cache_code => &$result_ref) {
$result_ref['attribution_note'] = self::get_cache_attribution_note($result_ref['internal_id'], $langpref[0], $langpref, $results[$cache_code]['owner'], 'full');
}
}
# Protection areas
if (in_array('protection_areas', $fields)) {
$cache_ids_escaped_and_imploded = "'" . implode("','", array_map('mysql_real_escape_string', array_keys($cacheid2wptcode))) . "'";
if (Settings::get('OC_BRANCH') == 'oc.de') {
$rs = Db::query("\n select\n c.wp_oc as cache_code,\n npa_types.name as type,\n npa_areas.name as name\n from\n caches c\n inner join cache_npa_areas on cache_npa_areas.cache_id=c.cache_id\n inner join npa_areas on cache_npa_areas.npa_id = npa_areas.id\n inner join npa_types on npa_areas.type_id = npa_types.id\n where\n c.cache_id in (" . $cache_ids_escaped_and_imploded . ")\n group by npa_areas.type_id, npa_areas.name\n order by npa_types.ordinal\n ");
} else {
if (Settings::get('ORIGIN_URL') == 'http://opencaching.pl/' || Settings::get('ORIGIN_URL') == 'http://www.opencaching.nl/') {
# Current OCPL table definitions use collation 'latin1' for parkipl
# and 'utf8' for np_areas. Union needs identical collations.
# To be sure, we convert both to utf8.
#
# TODO: use DB_CHARSET setting instead of literal 'utf8'
$rs = Db::query("\n select\n c.wp_oc as cache_code,\n '" . _('National Park / Landscape') . "' as type,\n CONVERT(parkipl.name USING utf8) as name\n from\n caches c\n inner join cache_npa_areas on cache_npa_areas.cache_id=c.cache_id\n inner join parkipl on cache_npa_areas.parki_id=parkipl.id\n where\n c.cache_id in (" . $cache_ids_escaped_and_imploded . ")\n and cache_npa_areas.parki_id != 0\n union\n select\n c.wp_oc as cache_code,\n 'Natura 2000' as type,\n CONVERT(npa_areas.sitename USING utf8) as name\n from\n caches c\n inner join cache_npa_areas on cache_npa_areas.cache_id=c.cache_id\n inner join npa_areas on cache_npa_areas.npa_id=npa_areas.id\n where\n c.cache_id in (" . $cache_ids_escaped_and_imploded . ")\n and cache_npa_areas.npa_id != 0\n ");
} else {
# OC.US and .UK do not have a 'parkipl' table.
# OC.US has a 'us_parks' table instead.
# Natura 2000 is Europe-only.
$rs = null;
}
}
foreach ($results as &$result_ref) {
$result_ref['protection_areas'] = array();
}
if ($rs) {
while ($row = mysql_fetch_assoc($rs)) {
$results[$row['cache_code']]['protection_areas'][] = array('type' => $row['type'], 'name' => $row['name']);
}
mysql_free_result($rs);
}
}
# Check which cache codes were not found and mark them with null.
foreach ($cache_codes as $cache_code) {
if (!isset($results[$cache_code])) {
$results[$cache_code] = null;
}
}
if (count($fields_to_remove_later) > 0) {
# Some of the fields in $results were added only temporarily
# (the Consumer did not ask for them). We will remove these fields now.
foreach ($results as &$result_ref) {
foreach ($fields_to_remove_later as $field) {
unset($result_ref[$field]);
}
}
}
# Order the results in the same order as the input codes were given.
# This might come in handy for languages which support ordered dictionaries
# (especially with conjunction with the search_and_retrieve method).
# See issue#97. PHP dictionaries (assoc arrays) are ordered structures,
# so we just have to rewrite it (sequentially).
$ordered_results = new ArrayObject();
foreach ($cache_codes as $cache_code) {
$ordered_results[$cache_code] = $results[$cache_code];
}
/* Handle OCPL's "access logs" feature. */
if (Settings::get('OC_BRANCH') == 'oc.pl' && Settings::get('OCPL_ENABLE_GEOCACHE_ACCESS_LOGS')) {
$cache_ids = array_keys($cacheid2wptcode);
/* Log this event only if some specific fields were accessed. */
if (in_array('location', $fields) && count(array_intersect(array('hint', 'hints', 'hint2', 'hints2', 'description', 'descriptions'), $fields)) > 0) {
require_once $GLOBALS['rootpath'] . 'okapi/lib/ocpl_access_logs.php';
\okapi\OCPLAccessLogs::log_geocache_access($request, $cache_ids);
}
}
return Okapi::formatted_response($request, $ordered_results);
}
public static function call(OkapiRequest $request)
{
# Read the parameters.
$acodes = $request->get_parameter('acodes');
if (!$acodes) {
throw new ParamMissing('acodes');
}
$acodes = explode("|", $acodes);
$langpref = $request->get_parameter('langpref');
if (!$langpref) {
$langpref = "en";
}
$langpref = explode("|", $langpref);
$fields = $request->get_parameter('fields');
if (!$fields) {
$fields = "name";
}
$fields = explode("|", $fields);
foreach ($fields as $field) {
if (!in_array($field, self::$valid_field_names)) {
throw new InvalidParam('fields', "'{$field}' is not a valid field code.");
}
}
$forward_compatible = $request->get_parameter('forward_compatible');
if (!$forward_compatible) {
$forward_compatible = "true";
}
if (!in_array($forward_compatible, array("true", "false"))) {
throw new InvalidParam('forward_compatible');
}
$forward_compatible = $forward_compatible == "true";
# Load the attributes (all of them).
require_once 'attr_helper.inc.php';
$attrdict = AttrHelper::get_attrdict();
# For each A-code, check if it exists, filter its fields and add it
# to the results.
$results = array();
foreach ($acodes as $acode) {
/* Please note, that the $attr variable from the $attrdict dictionary
* below is NOT fully compatible with the interface of the "attribute"
* method. Some of $attr's fields are private and should not be exposed,
* other fields don't exist and have to be added dynamically! */
if (isset($attrdict[$acode])) {
$attr = $attrdict[$acode];
} elseif ($forward_compatible) {
$attr = AttrHelper::get_unknown_placeholder($acode);
} else {
$results[$acode] = null;
continue;
}
# Fill langpref-specific fields.
$attr['name'] = Okapi::pick_best_language($attr['names'], $langpref);
$attr['description'] = Okapi::pick_best_language($attr['descriptions'], $langpref);
# Fill some other fields (not kept in the cached attrdict).
$attr['is_locally_used'] = $attr['internal_id'] !== null;
$attr['is_deprecated'] = $attr['is_discontinued'];
// deprecated and undocumetned field, see issue 70
# Add to results.
$results[$acode] = $attr;
}
# If the user wanted local_icon_urls, fetch them now. (We cannot cache them
# in the $attrdict because currently we have no way of knowing then they
# change.)
if (in_array('local_icon_url', $fields)) {
$tmp = Db::select_all("\n select id, icon_large\n from cache_attrib\n ");
$map = array();
foreach ($tmp as &$row_ref) {
$map[$row_ref['id']] =& $row_ref;
}
$prefix = Settings::get('SITE_URL');
foreach ($results as &$attr_ref) {
$internal_id = $attr_ref['internal_id'];
if (isset($map[$internal_id])) {
$row = $map[$internal_id];
$attr_ref['local_icon_url'] = $prefix . $row['icon_large'];
} else {
$attr_ref['local_icon_url'] = null;
}
}
}
# Filter the fields.
foreach ($results as &$attr_ref) {
$clean_row = array();
foreach ($fields as $field) {
$clean_row[$field] = $attr_ref[$field];
}
$attr_ref = $clean_row;
}
return Okapi::formatted_response($request, $results);
}
