271 lines
7.9 KiB
PHP
271 lines
7.9 KiB
PHP
<?php
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/***************************************************************************
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./lib/search.loc.inc.php
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-------------------
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begin : November 1 2005
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For license information see doc/license.txt
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****************************************************************************/
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/****************************************************************************
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Unicode Reminder メモ
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loc search output
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****************************************************************************/
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global $content, $bUseZip, $sqldebug;
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$locHead = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?><loc version="1.0" src="opencaching.de">' . "\n";
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$locLine =
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'
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<waypoint>
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<name id="{waypoint}"><![CDATA[{archivedflag}{name} by {username}]]></name>
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<coord lat="{lat}" lon="{lon}"/>
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<type>Geocache</type>
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<link text="Beschreibung">http://www.opencaching.de/viewcache.php?cacheid={cacheid}</link>
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</waypoint>
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';
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$locFoot = '</loc>';
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//prepare the output
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$caches_per_page = 20;
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$sql = 'SELECT ';
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if (isset($lat_rad) && isset($lon_rad))
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{
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$sql .= getSqlDistanceFormula($lon_rad * 180 / 3.14159, $lat_rad * 180 / 3.14159, 0, $multiplier[$distance_unit]) . ' `distance`, ';
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}
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else
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{
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if ($usr === false)
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{
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$sql .= '0 distance, ';
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}
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else
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{
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//get the users home coords
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$rs_coords = sql_slave("SELECT `latitude`, `longitude` FROM `user` WHERE `user_id`='&1'", $usr['userid']);
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$record_coords = sql_fetch_array($rs_coords);
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if ((($record_coords['latitude'] == NULL) || ($record_coords['longitude'] == NULL)) || (($record_coords['latitude'] == 0) || ($record_coords['longitude'] == 0)))
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{
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$sql .= '0 distance, ';
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}
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else
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{
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//TODO: load from the users-profile
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$distance_unit = 'km';
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$lon_rad = $record_coords['longitude'] * 3.14159 / 180;
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$lat_rad = $record_coords['latitude'] * 3.14159 / 180;
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$sql .= getSqlDistanceFormula($record_coords['longitude'], $record_coords['latitude'], 0, $multiplier[$distance_unit]) . ' `distance`, ';
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}
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mysql_free_result($rs_coords);
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}
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}
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$sAddJoin = '';
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$sAddGroupBy = '';
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$sAddField = '';
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$sGroupBy = '';
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if ($options['sort'] == 'bylastlog')
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{
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$sAddField = ', MAX(`cache_logs`.`date`) AS `lastLog`';
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$sAddJoin = ' LEFT JOIN `cache_logs` ON `caches`.`cache_id`=`cache_logs`.`cache_id`';
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$sGroupBy = ' GROUP BY `cache_logs`.`cache_id`';
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}
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$sql .= '`caches`.`cache_id` `cache_id`, `caches`.`status` `status`, `caches`.`type` `type`, `caches`.`size` `size`, `caches`.`longitude` `longitude`, `caches`.`latitude` `latitude`, `caches`.`user_id` `user_id`,
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IF(IFNULL(`stat_caches`.`toprating`,0)>3, 4, IFNULL(`stat_caches`.`toprating`, 0)) `ratingvalue`' .
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$sAddField
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. ' FROM `caches`
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LEFT JOIN `stat_caches` ON `caches`.`cache_id`=`stat_caches`.`cache_id`' .
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$sAddJoin
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. ' WHERE `caches`.`cache_id` IN (' . $sqlFilter . ')' .
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$sGroupBy;
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$sortby = $options['sort'];
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$sql .= ' ORDER BY ';
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if ($options['orderRatingFirst'])
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$sql .= '`ratingvalue` DESC, ';
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if ($sortby == 'bylastlog')
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{
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$sql .= '`lastLog` DESC, ';
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$sortby = 'bydistance';
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}
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if (isset($lat_rad) && isset($lon_rad) && ($sortby == 'bydistance'))
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{
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$sql .= '`distance` ASC';
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}
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else if ($sortby == 'bycreated')
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{
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$sql .= '`caches`.`date_created` DESC';
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}
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else // by name
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{
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$sql .= '`caches`.`name` ASC';
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}
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//startat?
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$startat = isset($_REQUEST['startat']) ? $_REQUEST['startat'] : 0;
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if (!is_numeric($startat)) $startat = 0;
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if (isset($_REQUEST['count']))
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$count = $_REQUEST['count'];
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else
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$count = $caches_per_page;
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if ($count == 'max') $count = 500;
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if (!is_numeric($count)) $count = 0;
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if ($count < 1) $count = 1;
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if ($count > 500) $count = 500;
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$sqlLimit = ' LIMIT ' . $startat . ', ' . $count;
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// temporäre tabelle erstellen
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sql_slave('CREATE TEMPORARY TABLE `loccontent` ' . $sql . $sqlLimit, $sqldebug);
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$rsCount = sql_slave('SELECT COUNT(*) `count` FROM `loccontent`');
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$rCount = sql_fetch_array($rsCount);
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mysql_free_result($rsCount);
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if ($rCount['count'] == 1)
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{
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$rsName = sql_slave('SELECT `caches`.`wp_oc` `wp_oc` FROM `loccontent`, `caches` WHERE `loccontent`.`cache_id`=`caches`.`cache_id` LIMIT 1');
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$rName = sql_fetch_array($rsName);
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mysql_free_result($rsName);
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$sFilebasename = $rName['wp_oc'];
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}
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else
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$sFilebasename = 'ocde' . $options['queryid'];
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$bUseZip = ($rCount['count'] > 20);
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$bUseZip = $bUseZip || (isset($_REQUEST['zip']) ? $_REQUEST['zip'] == '1' : false);
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if ($bUseZip == true)
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{
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$content = '';
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require_once($rootpath . 'lib/phpzip/ss_zip.class.php');
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$phpzip = new ss_zip('',6);
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}
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// ok, ausgabe starten
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if ($sqldebug == false)
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{
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if ($bUseZip == true)
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{
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header("content-type: application/zip");
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header('Content-Disposition: attachment; filename='. $sFilebasename . '.zip');
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}
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else
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{
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header("Content-type: application/loc");
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header("Content-Disposition: attachment; filename=" . $sFilebasename . ".loc");
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}
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}
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append_output($locHead);
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// ok, ausgabe ...
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/*
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cacheid
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name
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lon
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lat
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archivedflag
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type
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size
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difficulty
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terrain
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username
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*/
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$rs = sql_slave('SELECT SQL_BUFFER_RESULT `loccontent`.`cache_id` `cacheid`, `loccontent`.`longitude` `longitude`, `loccontent`.`latitude` `latitude`, `caches`.`date_hidden` `date_hidden`, `caches`.`name` `name`, `caches`.`status` `status`, `caches`.`wp_oc` `waypoint`, `cache_type`.`short` `typedesc`, `cache_size`.`de` `sizedesc`, `caches`.`terrain` `terrain`, `caches`.`difficulty` `difficulty`, `user`.`username` `username` FROM `loccontent`, `caches`, `cache_type`, `cache_size`, `user` WHERE `loccontent`.`cache_id`=`caches`.`cache_id` AND `loccontent`.`type`=`cache_type`.`id` AND `loccontent`.`size`=`cache_size`.`id` AND `loccontent`.`user_id`=`user`.`user_id`');
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while($r = sql_fetch_array($rs))
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{
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$thisline = $locLine;
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$lat = sprintf('%01.5f', $r['latitude']);
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$thisline = mb_ereg_replace('{lat}', $lat, $thisline);
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$lon = sprintf('%01.5f', $r['longitude']);
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$thisline = mb_ereg_replace('{lon}', $lon, $thisline);
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$thisline = mb_ereg_replace('{waypoint}', $r['waypoint'], $thisline);
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$thisline = mb_ereg_replace('{name}', xmlentities($r['name']), $thisline);
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if (($r['status'] == 2) || ($r['status'] == 3))
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{
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if ($r['status'] == 2)
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$thisline = mb_ereg_replace('{archivedflag}', 'Momentan nicht verfügbar!, ', $thisline);
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else
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$thisline = mb_ereg_replace('{archivedflag}', 'Archiviert!, ', $thisline);
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}
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else
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$thisline = mb_ereg_replace('{archivedflag}', '', $thisline);
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$thisline = mb_ereg_replace('{type}', xmlentities($r['typedesc']), $thisline);
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$thisline = mb_ereg_replace('{size}', xmlentities($r['sizedesc']), $thisline);
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$difficulty = sprintf('%01.1f', $r['difficulty'] / 2);
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$thisline = mb_ereg_replace('{difficulty}', $difficulty, $thisline);
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$terrain = sprintf('%01.1f', $r['terrain'] / 2);
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$thisline = mb_ereg_replace('{terrain}', $terrain, $thisline);
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$thisline = mb_ereg_replace('{username}', xmlentities($r['username']), $thisline);
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$thisline = mb_ereg_replace('{cacheid}', $r['cacheid'], $thisline);
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append_output($thisline);
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}
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mysql_free_result($rs);
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append_output($locFoot);
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if ($sqldebug == true) sqldbg_end();
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// phpzip versenden
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if ($bUseZip == true)
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{
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$phpzip->add_data($sFilebasename . '.loc', $content);
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echo $phpzip->save($sFilebasename . '.zip', 'b');
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}
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exit;
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function xmlentities($str)
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{
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$from[0] = '&'; $to[0] = '&';
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$from[1] = '<'; $to[1] = '<';
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$from[2] = '>'; $to[2] = '>';
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$from[3] = '"'; $to[3] = '"';
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$from[4] = '\''; $to[4] = ''';
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for ($i = 0; $i <= 4; $i++)
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$str = mb_ereg_replace($from[$i], $to[$i], $str);
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return $str;
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}
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function append_output($str)
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{
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global $content, $bUseZip, $sqldebug;
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if ($sqldebug == true) return;
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if ($bUseZip == true)
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$content .= $str;
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else
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echo $str;
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}
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?>
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