]> git.wh0rd.org - tt-rss.git/blobdiff - backend.php
initial mysql schema, db abstraction layer
[tt-rss.git] / backend.php
index de212d645ed806ec798c777e8756891e2969fc85..affdd47137b187351eb7f9441f16d501184b72e4 100644 (file)
@@ -2,12 +2,13 @@
 //     header("Content-Type: application/xml");
 
        require_once "config.php";
+       require_once "db.php";
        require_once "functions.php";
        require_once "magpierss/rss_fetch.inc";
 
        error_reporting(0);
 
-       $link = pg_connect(DB_CONN);    
+       $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME); 
 
        error_reporting (E_ERROR | E_WARNING | E_PARSE);
 
@@ -16,7 +17,9 @@
                return;
        }
 
-       pg_query("set client_encoding = 'utf-8'");
+       if (DB_TYPE == "pgsql") {
+               pg_query("set client_encoding = 'utf-8'");
+       }
 
        $op = $_GET["op"];
        $fetch = $_GET["fetch"];
@@ -31,7 +34,7 @@
                        <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
                        </head><body>";
                        
-               $result = pg_query($link, "SELECT *,
+               $result = db_query($link, "SELECT *,
                        (SELECT count(id) FROM ttrss_entries 
                                WHERE feed_id = ttrss_feeds.id) AS total,
                        (SELECT count(id) FROM ttrss_entries
@@ -48,7 +51,7 @@
 
                $total_unread = 0;
 
-               while ($line = pg_fetch_assoc($result)) {
+               while ($line = db_fetch_assoc($result)) {
                
                        $feed = $line["title"];
                        $feed_id = $line["id"];   
 
                if ($subop == "mark") {
                        $mark = $_GET["mark"];
-                       $id = pg_escape_string($_GET["id"]);
+                       $id = db_escape_string($_GET["id"]);
 
                        if ($mark == "1") {
                                $mark = "true";
                                $mark = "false";
                        }
 
-                       $result = pg_query("UPDATE ttrss_entries SET marked = $mark
+                       $result = db_query($link, "UPDATE ttrss_entries SET marked = $mark
                                WHERE id = '$id'");
                }
 
                if ($subop == "updateFeed") {
-                       $feed_id = pg_escape_string($_GET["feed"]);
+                       $feed_id = db_escape_string($_GET["feed"]);
 
-                       $result = pg_query($link, 
+                       $result = db_query($link, 
                                "SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'");
 
-                       if (pg_num_rows($result) > 0) {                 
-                               $feed_url = pg_fetch_result($result, 0, "feed_url");
+                       if (db_num_rows($result) > 0) {                 
+                               $feed_url = db_fetch_result($result, 0, "feed_url");
 //                             update_rss_feed($link, $feed_url, $feed_id);
                        }
 
 
                        foreach ($ids as $id) {
 
-                               pg_query("UPDATE ttrss_entries SET unread=false,last_read = NOW()
+                               db_query($link, "UPDATE ttrss_entries SET unread=false,last_read = NOW()
                                        WHERE id = '$id'");
 
                        }
                $subop = $_GET["subop"];
 
                if ($subop == "catchupAll") {
-                       pg_query("UPDATE ttrss_entries SET last_read = NOW(),unread = false");
+                       db_query($link, "UPDATE ttrss_entries SET last_read = NOW(),unread = false");
                }
 
                outputFeedList($link);
 
                $id = $_GET["id"];
 
-               $result = pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
+               $result = db_query($link, "UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
 
                $addheader = $_GET["addheader"];
 
-               $result = pg_query("SELECT title,link,content,feed_id,comments,
+               $result = db_query($link, "SELECT title,link,content,feed_id,comments,
                        (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url 
                        FROM ttrss_entries
                        WHERE   id = '$id'");
 
                if ($result) {
 
-                       $line = pg_fetch_assoc($result);
+                       $line = db_fetch_assoc($result);
 
                        if ($line["icon_url"]) {
                                $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
 
                // FIXME: check for null value here
 
-               $result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated_s,
+               $result = db_query($link, "SELECT *,SUBSTRING(last_updated,1,16) as last_updated_s,
                        EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
                        FROM ttrss_feeds WHERE id = '$feed'");
 
                if ($result) {
 
-                       $line = pg_fetch_assoc($result);
+                       $line = db_fetch_assoc($result);
 
                        if ($subop == "ForceUpdate" ||
                                $line["last_updated"] == "" ||
 
                                if ($subop == "MarkAllRead")  {
 
-                                       pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW() 
+                                       db_query($link, "UPDATE ttrss_entries SET unread = false,last_read = NOW() 
                                                WHERE feed_id = '$feed'");
                                }
                        }
                        $view_query_part = " unread = true AND ";
                }
 
-               $result = pg_query("SELECT count(id) AS total_entries 
+               $result = db_query($link, "SELECT count(id) AS total_entries 
                        FROM ttrss_entries WHERE 
                        $search_query_part
                        feed_id = '$feed'");
 
-               $total_entries = pg_fetch_result($result, 0, "total_entries");
+               $total_entries = db_fetch_result($result, 0, "total_entries");
 
-/*             $result = pg_query("SELECT count(id) AS unread_entries 
+/*             $result = db_query("SELECT count(id) AS unread_entries 
                        FROM ttrss_entries WHERE 
                        $search_query_part
                        unread = true AND
                        feed_id = '$feed'");
 
-               $unread_entries = pg_fetch_result($result, 0, "unread_entries"); */
+               $unread_entries = db_fetch_result($result, 0, "unread_entries"); */
 
                if ($limit != "All") {
                        $limit_query_part = "LIMIT " . $limit;
                } 
 
-               $result = pg_query("SELECT 
+               $result = db_query($link, "SELECT 
                                id,title,updated,unread,feed_id,marked,link,
                                EXTRACT(EPOCH FROM last_read) AS last_read_ts,
                                EXTRACT(EPOCH FROM updated) AS updated_ts
                
                $num_unread = 0;
 
-               while ($line = pg_fetch_assoc($result)) {
+               while ($line = db_fetch_assoc($result)) {
 
                        $class = ($lnum % 2) ? "even" : "odd";
 
                
                print "</table>";
 
-               $result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries 
+               $result = db_query($link, "SELECT id, (SELECT count(id) FROM ttrss_entries 
                        WHERE feed_id = ttrss_feeds.id) AS total,
                (SELECT count(id) FROM ttrss_entries
                        WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
                FROM ttrss_feeds WHERE id = '$feed'");                  
 
-               $total = pg_fetch_result($result, 0, "total");
-               $unread = pg_fetch_result($result, 0, "unread");
+               $total = db_fetch_result($result, 0, "total");
+               $unread = db_fetch_result($result, 0, "unread");
 
                // update unread/total counters and status for active feed in the feedlist 
                // kludge, because iframe doesn't seem to support onload() 
                if ($subop == "unread") {
                        $ids = split(",", $_GET["ids"]);
                        foreach ($ids as $id) {
-                               pg_query("UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
+                               db_query($link, "UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
                        }
 
                        print "Marked selected feeds as read.";
                if ($subop == "read") {
                        $ids = split(",", $_GET["ids"]);
                        foreach ($ids as $id) {
-                               pg_query("UPDATE ttrss_entries 
+                               db_query($link, "UPDATE ttrss_entries 
                                        SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
                        }
 
                $subop = $_GET["subop"];
 
                if ($subop == "editSave") {
-                       $feed_title = pg_escape_string($_GET["t"]);
-                       $feed_link = pg_escape_string($_GET["l"]);
+                       $feed_title = db_escape_string($_GET["t"]);
+                       $feed_link = db_escape_string($_GET["l"]);
                        $feed_id = $_GET["id"];
 
-                       $result = pg_query("UPDATE ttrss_feeds SET 
+                       $result = db_query($link, "UPDATE ttrss_feeds SET 
                                title = '$feed_title', feed_url = '$feed_link' WHERE id = '$feed_id'");                 
 
                }
                                $ids = split(",", $_GET["ids"]);
 
                                foreach ($ids as $id) {
-                                       pg_query("BEGIN");
-                                       pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
-                                       pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
-                                       pg_query("COMMIT");
+                                       db_query($link, "BEGIN");
+                                       db_query($link, "DELETE FROM ttrss_entries WHERE feed_id = '$id'");
+                                       db_query($link, "DELETE FROM ttrss_feeds WHERE id = '$id'");
+                                       db_query($link, "COMMIT");
                                        
                                        if (file_exists(ICONS_DIR . "/$id.ico")) {
                                                unlink(ICONS_DIR . "/$id.ico");
                
                        if (!WEB_DEMO_MODE) {
 
-                               $feed_link = pg_escape_string($_GET["link"]);
+                               $feed_link = db_escape_string($_GET["link"]);
                                        
-                               $result = pg_query(
+                               $result = db_query($link,
                                        "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 
-                               $result = pg_query(
+                               $result = db_query($link,
                                        "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 
-                               $feed_id = pg_fetch_result($result, 0, "id");
+                               $feed_id = db_fetch_result($result, 0, "id");
 
                                if ($feed_id) {
                                        update_rss_feed($link, $feed_link, $feed_id);
                                <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
                </table>";
 
-               $result = pg_query("SELECT 
+               $result = db_query($link, "SELECT 
                                id,title,feed_url,substring(last_updated,1,16) as last_updated
                        FROM 
                                ttrss_feeds ORDER by title");
                
                $lnum = 0;
                
-               while ($line = pg_fetch_assoc($result)) {
+               while ($line = db_fetch_assoc($result)) {
 
                        $class = ($lnum % 2) ? "even" : "odd";
 
 
                if ($subop == "editSave") {
 
-                       $regexp = pg_escape_string($_GET["r"]);
-                       $descr = pg_escape_string($_GET["d"]);
-                       $match = pg_escape_string($_GET["m"]);
-                       $filter_id = pg_escape_string($_GET["id"]);
+                       $regexp = db_escape_string($_GET["r"]);
+                       $descr = db_escape_string($_GET["d"]);
+                       $match = db_escape_string($_GET["m"]);
+                       $filter_id = db_escape_string($_GET["id"]);
                        
-                       $result = pg_query("UPDATE ttrss_filters SET 
+                       $result = db_query($link, "UPDATE ttrss_filters SET 
                                regexp = '$regexp', 
                                description = '$descr',
                                filter_type = (SELECT id FROM ttrss_filter_types WHERE
                                $ids = split(",", $_GET["ids"]);
 
                                foreach ($ids as $id) {
-                                       pg_query("DELETE FROM ttrss_filters WHERE id = '$id'");
+                                       db_query($link, "DELETE FROM ttrss_filters WHERE id = '$id'");
                                        
                                }
                        }
                
                        if (!WEB_DEMO_MODE) {
 
-                               $regexp = pg_escape_string($_GET["regexp"]);
-                               $match = pg_escape_string($_GET["match"]);
+                               $regexp = db_escape_string($_GET["regexp"]);
+                               $match = db_escape_string($_GET["match"]);
                                        
-                               $result = pg_query(
+                               $result = db_query($link,
                                        "INSERT INTO ttrss_filters (regexp,filter_type) VALUES 
                                                ('$regexp', (SELECT id FROM ttrss_filter_types WHERE
                                                        description = '$match'))");
                        } 
                }
 
-               $result = pg_query("SELECT description 
+               $result = db_query($link, "SELECT description 
                        FROM ttrss_filter_types ORDER BY description");
 
                $filter_types = array();
 
-               while ($line = pg_fetch_assoc($result)) {
+               while ($line = db_fetch_assoc($result)) {
                        array_push($filter_types, $line["description"]);
                }
 
                                <a class=\"button\" href=\"javascript:addFilter()\">Add filter</a></td></tr>
                </table>";
 
-               $result = pg_query("SELECT 
+               $result = db_query($link, "SELECT 
                                id,regexp,description,
                                (SELECT name FROM ttrss_filter_types WHERE 
                                        id = filter_type) as filter_type_name,
                
                $lnum = 0;
                
-               while ($line = pg_fetch_assoc($result)) {
+               while ($line = db_fetch_assoc($result)) {
 
                        $class = ($lnum % 2) ? "even" : "odd";