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initial mysql schema, db abstraction layer

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This commit is contained in:
Andrew Dolgov
2005-09-07 13:17:16 +01:00
parent 0eef53fe3c
commit 648472a7f3
4 changed files with 205 additions and 57 deletions
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113
backend.php
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@@ -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 = $line["id"];
@@ -134,7 +137,7 @@
if ($subop == "mark") {
$mark = $_GET["mark"];
$id = pg_escape_string($_GET["id"]);
$id = db_escape_string($_GET["id"]);
if ($mark == "1") {
$mark = "true";
@@ -142,18 +145,18 @@
$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, $feed_id);
}
@@ -176,7 +179,7 @@
foreach ($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'");
}
@@ -191,7 +194,7 @@
$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);
@@ -202,11 +205,11 @@
$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 = '$id'");
@@ -222,7 +225,7 @@
if ($result) {
$line = pg_fetch_assoc($result);
$line = db_fetch_assoc($result);
if ($line["icon_url"]) {
$feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
@@ -287,13 +290,13 @@
// 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" ||
$line["last_updated"] == "" ||
@@ -305,7 +308,7 @@
if ($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'");
}
}
@@ -334,26 +337,26 @@
$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
@@ -369,7 +372,7 @@
$num_unread = 0;
while ($line = pg_fetch_assoc($result)) {
while ($line = db_fetch_assoc($result)) {
$class = ($lnum % 2) ? "even" : "odd";
@@ -430,14 +433,14 @@
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()
@@ -481,7 +484,7 @@
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.";
@@ -490,7 +493,7 @@
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'");
}
@@ -505,11 +508,11 @@
$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'");
}
@@ -521,10 +524,10 @@
$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");
@@ -537,15 +540,15 @@
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);
@@ -559,7 +562,7 @@
<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");
@@ -571,7 +574,7 @@
$lnum = 0;
while ($line = pg_fetch_assoc($result)) {
while ($line = db_fetch_assoc($result)) {
$class = ($lnum % 2) ? "even" : "odd";
@@ -677,12 +680,12 @@
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
@@ -697,7 +700,7 @@
$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'");
}
}
@@ -707,22 +710,22 @@
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"]);
}
@@ -735,7 +738,7 @@
<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,
@@ -752,7 +755,7 @@
$lnum = 0;
while ($line = pg_fetch_assoc($result)) {
while ($line = db_fetch_assoc($result)) {
$class = ($lnum % 2) ? "even" : "odd";