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<?php
$N=30;
/* parse ini -file */
$iniarray=parse_ini_file("config.ini");
$DBFILE=$iniarray["fspotdb"];
$usePDO=$iniarray["usePDO"];
$N=$iniarray["pics_per_page"];
/* end parse ini-file */
if($usePDO)
$DB = new PDO("sqlite:$DBFILE");
else
$DB = new SQlite3($DBFILE);
/* do database query */
if (isset($_REQUEST["S"]))
{
/* single tag or part of tag */
$tag = sqlite_escape_string($_REQUEST["S"]);
/* individual tags are separated by '+' */
$result = $DB->query("SELECT name FROM tags where name like \"%$tag%\"");
$count = $DB->query("SELECT 1");
}
else
{
if (isset($_REQUEST["P"]))
$OFFSET = "".(intval($_REQUEST["P"])*$N-$N);
else
$OFFSET = "0";
if (isset($_REQUEST["T"]))
{
/* single tag or part of tag */
$tags = sqlite_escape_string($_REQUEST["T"]);
$tags = explode("+",$tags);
$tags = "'".implode("','",$tags)."'";
/* individual tags are seperated by '+' */
$result = $DB->query("SELECT base_uri, filename FROM photos ".
" left join photo_tags on photos.id=photo_tags.photo_id ".
" left join tags on tags.id=photo_tags.tag_id ".
" where tags.name in ($tags) LIMIT $OFFSET, $N");
$count = $DB->query("SELECT count(*) as total FROM photos ".
" left join photo_tags on photos.id=photo_tags.photo_id ".
" left join tags on tags.id=photo_tags.tag_id ".
" where tags.name in ($tags)");
}
else
{
$result = $DB->query("SELECT * FROM photos LIMIT $OFFSET, $N");
$count = $DB->query("SELECT count(*) as total FROM photos");
}
}
/* encode result as an array */
$tmp=array();
if(!$usePDO)
{
/* convert results into array */
while($res = $result->fetchArray(SQLITE3_ASSOC))
$tmp[]=$res;
}
else
{
foreach($result as $res)
$tmp[]=$res;
}
$result=$tmp;
/* encode count as an array */
$tmp=array();
if(!$usePDO)
{
/* convert results into array */
while($res = $count->fetchArray(SQLITE3_ASSOC))
$tmp[]=$res;
}
else
{
foreach($count as $res)
$tmp[]=$res;
}
$count=$tmp;
$return=array($count,$result);
echo json_encode($return);
/* close the database */
if($usePDO)
$DB=null;
else
$DB->close();
?>
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