6 $iniarray=parse_ini_file("config.ini");
7 $DBFILE=$iniarray["fspotdb"];
8 $usePDO=$iniarray["usePDO"];
9 $N=$iniarray["pics_per_page"];
10 /* end parse ini-file */
13 $DB = new PDO("sqlite:$DBFILE");
15 $DB = new SQlite3($DBFILE);
18 /* do database query */
19 if (isset($_REQUEST["S"]))
21 /* single tag or part of tag */
22 $tag = sqlite_escape_string($_REQUEST["S"]);
24 $result = $DB->query("SELECT name FROM tags");
26 else if (isset($_REQUEST["NP"]))
28 /* get +- 3 pics from ordered list to show next to a large image */
30 /* first create a temp table with all images and then use rowid to get +-5 images */
32 if (isset($_REQUEST["T"]))
34 /* single tag or part of tag */
35 $tags = $_REQUEST["T"];
36 $tags = explode(",",$tags);
37 $nrtags = count($tags);
39 foreach ($tags as $key => $value)
40 $tags[$key]=sqlite_escape_string(trim($value));
41 $tags = "'".implode("','",$tags)."'";
43 $DB->query("CREATE TEMP TABLE NEXTPREV AS SELECT base_uri, filename, p.id as id FROM photo_tags pt, photos p, tags t".
44 " WHERE pt.tag_id = t.id".
45 " AND (t.name COLLATE NOCASE IN ($tags))".
46 " AND p.id = pt.photo_id ".
47 " GROUP BY p.id HAVING COUNT( p.id )=$nrtags");
51 $DB->query("CREATE TEMP TABLE NEXTPREV AS SELECT base_uri, filename, p.id as id FROM photos p");
54 if (isset($_REQUEST["ID"]))
56 $ID=intval($_REQUEST["ID"]);
57 $result = $DB->query("SELECT * FROM NEXTPREV".
58 " WHERE rowid > (select rowid from NEXTPREV where id=$ID) -3".
59 " AND rowid < (select rowid from NEXTPREV where id=$ID) +3");
63 $result = $DB->query("SELECT 1 where 1=2");
67 else if (isset($_REQUEST["ID"]) && !isset($_REQUEST["C"]))
69 $id = intval($_REQUEST["ID"]);
70 $result = $DB->query("SELECT base_uri, filename, id FROM photos".
73 else if (isset($_REQUEST["CLOUD"]))
75 $result = $DB->query("SELECT t.name as name, count(*) as count FROM photo_tags pt ".
76 " LEFT JOIN tags t on t.id=pt.tag_id".
81 if (isset($_REQUEST["P"]))
82 $OFFSET = "".(intval($_REQUEST["P"])*$N-$N);
86 if (isset($_REQUEST["T"]))
88 /* single tag or part of tag */
89 $tags = $_REQUEST["T"];
90 $tags = explode(",",$tags);
91 $nrtags = count($tags);
93 foreach ($tags as $key => $value)
94 $tags[$key]=sqlite_escape_string(trim($value));
95 $tags = "'".implode("','",$tags)."'";
97 /* individual tags are seperated by ',' */
99 /* use and AND query between tags as a default
100 a good explanation on different ways of doing this can be found at:
101 http://www.pui.ch/phred/archives/2005/04/tags-database-schemas.html
104 if (isset($_REQUEST["C"]))
106 $DB->query("CREATE TEMP TABLE TEMPPICS AS SELECT p.id as id FROM photo_tags pt, photos p, tags t".
107 " WHERE pt.tag_id = t.id".
108 " AND (t.name COLLATE NOCASE IN ($tags))".
109 " AND p.id = pt.photo_id ".
110 " GROUP BY p.id HAVING COUNT( p.id )=$nrtags");
112 if (isset($_REQUEST["ID"]))
114 $ID = $_REQUEST["ID"];
115 $result = $DB->query("SELECT count(*) as total, (SELECT rowid from TEMPPICS WHERE id = $ID) as row from TEMPPICS");
118 $result = $DB->query("SELECT count(*) as total, -1 as row from TEMPPICS");
122 $result = $DB->query("SELECT base_uri, filename, p.id as id FROM photo_tags pt, photos p, tags t".
123 " WHERE pt.tag_id = t.id".
124 " AND (t.name COLLATE NOCASE IN ($tags))".
125 " AND p.id = pt.photo_id ".
126 " GROUP BY p.id HAVING COUNT( p.id )=$nrtags".
127 " LIMIT $OFFSET, $N");
132 if (isset($_REQUEST["C"]))
134 $DB->query("CREATE TEMP TABLE TEMPPICS AS SELECT id from photos");
136 if (isset($_REQUEST["ID"]))
138 $ID = $_REQUEST["ID"];
139 $result = $DB->query("SELECT count(*) as total, (SELECT rowid FROM TEMPPICS WHERE id=$ID) as row FROM TEMPPICS");
142 $result = $DB->query("SELECT count(*) as total, -1 as row FROM TEMPPICS");
145 $result = $DB->query("SELECT * FROM photos LIMIT $OFFSET, $N");
149 /* encode result as an array */
153 /* convert results into array */
154 while($res = $result->fetchArray(SQLITE3_ASSOC))
159 foreach($result as $res)
164 echo json_encode($result);
166 /* close the database */