220 lines
8.1 KiB
PHP
220 lines
8.1 KiB
PHP
<?php
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/***************************************************************************
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For license information see doc/license.txt
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Unicode Reminder メモ
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XML search output
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This is a very old and primitive API for downloading cache data.
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It is available on all OC sites and presented in this way:
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OC.de fork: undocumented, not referenced anywhere
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OC.pl fork: linked on the search results page
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OC.cz fork: well documented: http://www.opencaching.cz/articles.php?page=api
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****************************************************************************/
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$search_output_file_download = false;
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function search_output()
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{
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global $db, $opt;
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global $distance_unit, $startat, $count, $sql, $sqlLimit;
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$encoding = 'UTF-8';
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$xmlLine = " <cache>
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<name><![CDATA[{cachename}]]></name>
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<owner id=\"{ownerid}\"><![CDATA[{owner}]]></owner>
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<id>{cacheid}</id>
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<waypoint>{waypoint}</waypoint>
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<hidden>{time}</hidden>
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<status id=\"{statusid}\">{status}</status>
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<lon value=\"{lonvalue}\">{lon}</lon>
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<lat value=\"{latvalue}\">{lat}</lat>
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<distance unit=\"".$distance_unit."\">{distance}</distance>
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<type id=\"{typeid}\">{type}</type>
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<difficulty>{difficulty}</difficulty>
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<terrain>{terrain}</terrain>
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<size id=\"{sizeid}\">{container}</size>
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<country id=\"{countryid}\">{country}</country>
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<link><![CDATA[http://www.opencaching.de/viewcache.php?wp={waypoint}]]></link>
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<desc><![CDATA[{shortdesc}]]></desc>
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<hints><![CDATA[{hints}]]></hints>
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</cache>
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";
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// create temporary table
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sql_temp_table_slave('searchtmp');
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sql_slave('CREATE TEMPORARY TABLE &searchtmp
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SELECT SQL_BUFFER_RESULT SQL_CALC_FOUND_ROWS ' . $sql . $sqlLimit);
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$resultcount = sql_value_slave('SELECT FOUND_ROWS()', 0);
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$rsCount = sql_slave('SELECT COUNT(*) `count` FROM &searchtmp');
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$rCount = sql_fetch_array($rsCount);
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mysql_free_result($rsCount);
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// start output
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if (!$db['debug'])
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{
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header("Content-type: application/xml; charset=".$encoding);
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//header("Content-Disposition: attachment; filename=" . $sFilebasename . ".txt");
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echo "<?xml version=\"1.0\" encoding=\"".$encoding."\"?>\n";
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echo "<result>\n";
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echo " <docinfo>\n";
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echo " <results>" . $rCount['count'] . "</results>\n";
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echo " <startat>" . $startat . "</startat>\n";
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echo " <perpage>" . $count . "</perpage>\n";
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echo " <total>" . $resultcount . "</total>\n";
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echo " </docinfo>\n";
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}
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$rs = sql_slave("SELECT &searchtmp.`cache_id` `cacheid`,
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&searchtmp.`longitude` `longitude`,
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&searchtmp.`latitude` `latitude`,
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`caches`.`wp_oc` `waypoint`,
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`caches`.`date_hidden` `date_hidden`,
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`caches`.`name` `name`,
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`caches`.`country` `countrycode`,
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`caches`.`terrain` `terrain`,
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`caches`.`difficulty` `difficulty`,
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`caches`.`desc_languages` `desc_languages`,
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`cache_size`.`name` `size`,
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`cache_size`.`id` `size_id`,
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`cache_type`.`name` `type`,
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`cache_type`.`id` `type_id`,
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`cache_status`.`name` `status`,
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`cache_status`.`id` `status_id`,
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`user`.`username` `username`,
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`user`.`user_id` `user_id`,
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`cache_desc`.`desc` `desc`,
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`cache_desc`.`short_desc` `short_desc`,
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`cache_desc`.`hint` `hint`,
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`cache_desc`.`desc_html` `html`,
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&searchtmp.`distance` `distance`,
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`sys_trans_text`.`text` `country`
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FROM &searchtmp
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INNER JOIN `caches` ON &searchtmp.`cache_id`=`caches`.`cache_id`
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INNER JOIN `user` ON &searchtmp.`user_id`=`user`.`user_id`
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INNER JOIN `cache_desc` ON `caches`.`cache_id`=`cache_desc`.`cache_id` AND `caches`.`default_desclang`=`cache_desc`.`language`
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INNER JOIN `cache_type` ON `caches`.`type`=`cache_type`.`id`
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INNER JOIN `cache_status` ON `caches`.`status`=`cache_status`.`id`
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INNER JOIN `cache_size` ON `caches`.`size`=`cache_size`.`id`
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LEFT JOIN `countries` ON `countries`.`short`=`caches`.`country`
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LEFT JOIN `sys_trans_text` ON `sys_trans_text`.`trans_id`=`countries`.`trans_id`
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AND `sys_trans_text`.`lang`='&1'",
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$opt['template']['locale']);
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while ($r = sql_fetch_array($rs))
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{
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$thisline = $xmlLine;
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$lat = sprintf('%01.5f', $r['latitude']);
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$thisline = str_replace('{lat}', help_latToDegreeStr($lat), $thisline);
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$thisline = str_replace('{latvalue}', $lat, $thisline);
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$lon = sprintf('%01.5f', $r['longitude']);
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$thisline = str_replace('{lon}', help_lonToDegreeStr($lon), $thisline);
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$thisline = str_replace('{lonvalue}', $lon, $thisline);
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$time = date('d.m.Y', strtotime($r['date_hidden']));
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$thisline = str_replace('{time}', $time, $thisline);
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$thisline = str_replace('{waypoint}', $r['waypoint'], $thisline);
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$thisline = str_replace('{cacheid}', $r['cacheid'], $thisline);
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$thisline = str_replace('{cachename}', filterevilchars($r['name']), $thisline);
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$thisline = str_replace('{country}', text_xmlentities($r['country']), $thisline);
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$thisline = str_replace('{countryid}', $r['country'], $thisline);
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if ($r['hint'] == '')
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$thisline = str_replace('{hints}', '', $thisline);
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else
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$thisline = str_replace('{hints}', str_rot13_gc(decodeEntities(filterevilchars(strip_tags($r['hint'])))), $thisline);
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$thisline = str_replace('{shortdesc}', filterevilchars($r['short_desc']), $thisline);
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if ($r['html'] == 0)
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{
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$thisline = str_replace('{htmlwarn}', '', $thisline);
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$thisline = str_replace('{desc}', filterevilchars(strip_tags($r['desc'])), $thisline);
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}
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else
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{
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$thisline = str_replace('{htmlwarn}', ' (Text converted from HTML)', $thisline);
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$thisline = str_replace('{desc}', html2txt(filterevilchars($r['desc'])), $thisline);
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}
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$thisline = str_replace('{type}', $r['type'], $thisline);
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$thisline = str_replace('{typeid}', $r['type_id'], $thisline);
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$thisline = str_replace('{container}', $r['size'], $thisline);
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$thisline = str_replace('{sizeid}', $r['size_id'], $thisline);
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$thisline = str_replace('{status}', $r['status'], $thisline);
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$thisline = str_replace('{statusid}', $r['status_id'], $thisline);
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$difficulty = sprintf('%01.1f', $r['difficulty'] / 2);
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$thisline = str_replace('{difficulty}', $difficulty, $thisline);
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$terrain = sprintf('%01.1f', $r['terrain'] / 2);
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$thisline = str_replace('{terrain}', $terrain, $thisline);
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$thisline = str_replace('{owner}', filterevilchars($r['username']), $thisline);
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$thisline = str_replace('{ownerid}', filterevilchars($r['user_id']), $thisline);
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$thisline = str_replace('{distance}', text_xmlentities(sprintf("%01.1f", $r['distance'])), $thisline);
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$thisline = lf2crlf($thisline);
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if (!$db['debug'])
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echo $thisline;
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}
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mysql_free_result($rs);
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sql_drop_temp_table_slave('searchtmp');
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if (!$db['debug'])
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echo "</result>\n";
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}
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function decodeEntities($str)
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{
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return html_entity_decode($str, ENT_COMPAT, "UTF-8");
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}
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function html2txt($html)
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{
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$str = str_replace("\r\n", '', $html);
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$str = str_replace("\n", '', $str);
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$str = str_replace('<br />', "\n", $str);
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$str = strip_tags($str);
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return $str;
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}
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function lf2crlf($str)
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{
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return str_replace("\r\r\n" ,"\r\n" , str_replace("\n" ,"\r\n" , $str));
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}
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function filterevilchars($str)
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{
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$evilchars = array(31 => 31, 30 => 30,
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29 => 29, 28 => 28, 27 => 27, 26 => 26, 25 => 25, 24 => 24,
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23 => 23, 22 => 22, 21 => 21, 20 => 20, 19 => 19, 18 => 18,
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17 => 17, 16 => 16, 15 => 15, 14 => 14, 12 => 12, 11 => 11,
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9 => 9, 8 => 8, 7 => 7, 6 => 6, 5 => 5, 4 => 4, 3 => 3,
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2 => 2, 1 => 1, 0 => 0);
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foreach ($evilchars AS $ascii)
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$str = str_replace(chr($ascii), '', $str);
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$str = preg_replace('/&([a-zA-Z]{1})caron;/', '\\1', $str);
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$str = preg_replace('/&([a-zA-Z]{1})acute;/', '\\1', $str);
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return $str;
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}
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?>
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