Christian Matzat
98 lines
2.7 KiB
PHP
98 lines
2.7 KiB
PHP
<?php
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/***************************************************************************
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* For license information see doc/license.txt
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*
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* Unicode Reminder メモ
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***************************************************************************/
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// statistical data for cache and log activity map
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chdir ("../htdocs");
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require('lib2/web.inc.php');
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error_reporting(error_reporting() & ~E_NOTICE);
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$grid = $_GET["grid"];
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if ($grid <= 0) $grid = 0.2;
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// caches created by year
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$rs = sql("SELECT latitude, longitude, date_created FROM caches");
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while ($cache = sql_fetch_assoc($rs))
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{
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$lat = floor($cache["latitude"] / $grid);
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$long = floor($cache["longitude"] / $grid);
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$year = substr($cache["date_created"],0,4);
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if ($year >= 2005 && $year <= date("Y") && ($lat != 0 || $long != 0))
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{
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$years[$year] = true;
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$liste[$lat][$long]["caches"][$year]++;
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}
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}
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mysql_free_result($rs);
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// logs per logdate by year
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get_logs("cache_logs");
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// get_logs("cache_logs_archived");
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function get_logs($table)
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{
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global $grid, $liste, $years;
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$rs = sql("SELECT latitude, longitude, date
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FROM $table
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INNER JOIN caches ON $table.cache_id=caches.cache_id");
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while ($cache = sql_fetch_assoc($rs))
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{
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$lat = floor($cache["latitude"] / $grid);
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$long = floor($cache["longitude"] / $grid);
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$year = substr($cache["date"],0,4);
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if ($year >= 2005 && $year <= date("Y") && ($lat != 0 || $long != 0))
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{
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$years[$year] = true;
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$liste[$lat][$long]["logs"][$year]++;
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}
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}
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mysql_free_result($rs);
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}
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ksort($years);
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// active caches and logs
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$rs = sql("SELECT latitude, longitude,
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(SELECT COUNT(*) FROM cache_logs WHERE cache_logs.cache_id=caches.cache_id) AS logs
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FROM caches WHERE status=1");
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while ($cache = sql_fetch_assoc($rs))
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{
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$lat = floor($cache["latitude"] / $grid);
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$long = floor($cache["longitude"] / $grid);
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$liste[$lat][$long]["caches"]["all"]++;
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$liste[$lat][$long]["logs"]["all"] += $cache["logs"];
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}
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mysql_free_result($rs);
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ksort ($liste);
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$lats = array_keys($liste);
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foreach ($lats as $lat)
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ksort($liste[$lat]);
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// create output CSV data
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header("Content-type: application/comma-separated-value");
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header('Content-Disposition: attachment; filename="cachestat.csv"');
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echo "latitude,longitude,caches,logs";
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foreach ($years as $year => $dummy)
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echo ",caches$year,logs$year";
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echo "\r\n";
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foreach ($liste as $lat => $liste2)
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foreach ($liste2 as $long => $cachecounts)
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{
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echo ($lat*$grid + 0.5*$grid) . "," . ($long*$grid + 0.5*$grid) . "," .
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$cachecounts["caches"]["all"] . "," .
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$cachecounts["logs"]["all"];
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foreach ($years as $year => $dummy)
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echo "," . $cachecounts["caches"][$year] . "," . $cachecounts["logs"][$year];
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echo "\r\n";
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}
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?>
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