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* Fixed a small bugs, integrated the database abstraction layer and 

shortened the code.
3-00
Dries Buytaert 2000-06-22 08:40:08 +00:00
parent 0f5a60e109
commit 8720cbf69e
2 changed files with 31 additions and 52 deletions
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47
backend.class.php
View File

@ -24,13 +24,10 @@ class backend {
# Description..: Constructor - initializes the internal variables. # Description..: Constructor - initializes the internal variables.
# #
function backend($id, $site, $url, $file, $contact, $timout = 1800) { function backend($id, $site, $url, $file, $contact, $timout = 1800) {
### Connect to database:
dbconnect();
### Get channel info: ### Get channel info:
$result = mysql_query("SELECT * FROM channel WHERE id = '$id' OR site = '$site'"); $result = db_query("SELECT * FROM channel WHERE id = '$id' OR site = '$site'");
if ($channel = mysql_fetch_object($result)) { if ($channel = db_fetch_object($result)) {
### Initialize internal variables: ### Initialize internal variables:
$this->id = $channel->id; $this->id = $channel->id;
$this->site = $channel->site; $this->site = $channel->site;
@ -43,8 +40,8 @@ class backend {
if (time() - $this->timestamp > $timout) $this->url2sql(); if (time() - $this->timestamp > $timout) $this->url2sql();
### Read headlines: ### Read headlines:
$result = mysql_query("SELECT * FROM headlines WHERE id = $this->id ORDER BY number"); $result = db_query("SELECT * FROM headlines WHERE id = $this->id ORDER BY number");
while ($headline = mysql_fetch_object($result)) { while ($headline = db_fetch_object($result)) {
array_push($this->headlines, "<A HREF=\"$headline->link\">$headline->title</A>"); array_push($this->headlines, "<A HREF=\"$headline->link\">$headline->title</A>");
} }
@ -70,7 +67,7 @@ class backend {
$port = $url[port] ? $url[port] : 80; $port = $url[port] ? $url[port] : 80;
$path = $url[path]; $path = $url[path];
// print "<PRE>$url - $host - $port - $path</PRE>"; // print "<PRE><B>Debug:</B> $url - $host - $port - $path</PRE>";
### Retrieve data from website: ### Retrieve data from website:
$fp = fsockopen($host, $port, &$errno, &$errstr, $timout); $fp = fsockopen($host, $port, &$errno, &$errstr, $timout);
@ -89,7 +86,7 @@ class backend {
if (strstr($data, "200 OK")) { if (strstr($data, "200 OK")) {
### Remove existing entries: ### Remove existing entries:
$result = mysql_query("DELETE FROM headlines WHERE id = $this->id"); $result = db_query("DELETE FROM headlines WHERE id = $this->id");
### Strip all 'junk': ### Strip all 'junk':
$data = ereg_replace("<?xml.*/image>", "", $data); $data = ereg_replace("<?xml.*/image>", "", $data);
@ -114,11 +111,11 @@ class backend {
$number += 1; $number += 1;
### Insert item in database: ### Insert item in database:
$result = mysql_query("INSERT INTO headlines (id, title, link, number) VALUES('$this->id', '$title', '$link', '$number')"); $result = db_query("INSERT INTO headlines (id, title, link, number) VALUES('$this->id', '$title', '$link', '$number')");
} }
### Mark channels as being updated: ### Mark channels as being updated:
$result = mysql_query("UPDATE channel SET timestamp = '". time() ."' WHERE id = $this->id"); $result = db_query("UPDATE channel SET timestamp = '". time() ."' WHERE id = $this->id");
$this->timestamp = time(); $this->timestamp = time();
} }
else print "<HR>RDF parser: 404 error?<BR><BR><PRE>$data</PRE><HR>"; else print "<HR>RDF parser: 404 error?<BR><BR><PRE>$data</PRE><HR>";
@ -169,11 +166,8 @@ class backend {
function displayHeadlines($timout = 1800) { function displayHeadlines($timout = 1800) {
global $theme; global $theme;
### Connect to database:
dbconnect();
### Get channel info: ### Get channel info:
$result = mysql_query("SELECT * FROM channel WHERE site = '$this->site'"); $result = db_query("SELECT * FROM channel WHERE site = '$this->site'");
if ($this->id) { if ($this->id) {
@ -181,8 +175,8 @@ class backend {
if (time() - $this->timestamp > $timout) $this->url2sql(); if (time() - $this->timestamp > $timout) $this->url2sql();
### Grab headlines from database: ### Grab headlines from database:
$result = mysql_query("SELECT * FROM headlines WHERE id = $this->id ORDER BY number"); $result = db_query("SELECT * FROM headlines WHERE id = $this->id ORDER BY number");
while ($headline = mysql_fetch_object($result)) { while ($headline = db_fetch_object($result)) {
$content .= "<LI><A HREF=\"$headline->link\">$headline->title</A></LI>"; $content .= "<LI><A HREF=\"$headline->link\">$headline->title</A></LI>";
} }
### Add timestamp: ### Add timestamp:
@ -201,11 +195,8 @@ class backend {
# Description..: Adds this backend to the database. # Description..: Adds this backend to the database.
# #
function add() { function add() {
### Connect to database:
dbconnect();
### Add channel: ### Add channel:
$result = mysql_query("INSERT INTO channel (site, file, url, contact, timestamp) VALUES ('$this->site', '$this->file', '$this->url', '$this->contact', 42)"); $result = db_query("INSERT INTO channel (site, file, url, contact, timestamp) VALUES ('$this->site', '$this->file', '$this->url', '$this->contact', 42)");
} }
@ -214,14 +205,11 @@ class backend {
# Description..: Deletes this backend # Description..: Deletes this backend
# #
function delete() { function delete() {
### Connect to database:
dbconnect();
### Delete channel: ### Delete channel:
$result = mysql_query("DELETE FROM channel WHERE id = $this->id"); $result = db_query("DELETE FROM channel WHERE id = $this->id");
### Delete headlines: ### Delete headlines:
$result = mysql_query("DELETE FROM headlines WHERE id = $this->id"); $result = db_query("DELETE FROM headlines WHERE id = $this->id");
} }
##### #####
@ -229,14 +217,11 @@ class backend {
# Description..: Deletes all headlines associated with this backend. # Description..: Deletes all headlines associated with this backend.
# #
function refresh() { function refresh() {
### Connect to database:
dbconnect();
### Delete headlines: ### Delete headlines:
$result = mysql_query("DELETE FROM headlines WHERE id = $this->id"); $result = db_query("DELETE FROM headlines WHERE id = $this->id");
### Mark channel as invalid to enforce an update: ### Mark channel as invalid to enforce an update:
$result = mysql_query("UPDATE channel SET timestamp = 42 WHERE id = $this->id"); $result = db_query("UPDATE channel SET timestamp = 42 WHERE id = $this->id");
} }
##### #####

36
backend.php
View File

@ -1,7 +1,5 @@
<? <?
include "theme.inc";
include "backend.class.php";
function adminAddChannel() { function adminAddChannel() {
?> ?>
@ -34,18 +32,15 @@ function adminAddChannel() {
function displayAll() { function displayAll() {
global $theme; global $theme;
### Connect to database:
dbconnect();
### Get channel info: ### Get channel info:
$result = mysql_query("SELECT * FROM channel ORDER BY id"); $result = db_query("SELECT * FROM channel ORDER BY id");
print "<HR>"; print "<HR>\n";
print "<TABLE BORDER=\"0\">"; print "<TABLE BORDER=\"0\">\n";
while ($channel = mysql_fetch_object($result)) { while ($channel = db_fetch_object($result)) {
if ($state % 3 == 0) print " <TR>"; if ($state % 3 == 0) print " <TR>\n";
print " <TD ALIGN=\"center\" VALIGN=\"top\" WIDTH=\"33%\">"; print " <TD ALIGN=\"center\" VALIGN=\"top\" WIDTH=\"33%\">\n";
### Load backend from database: ### Load backend from database:
$backend = new backend($channel->id); $backend = new backend($channel->id);
@ -53,33 +48,30 @@ function displayAll() {
### Read headlines from backend class: ### Read headlines from backend class:
$content = ""; $content = "";
for (reset($backend->headlines); $headline = current($backend->headlines); next($backend->headlines)) { for (reset($backend->headlines); $headline = current($backend->headlines); next($backend->headlines)) {
$content .= "<LI>$headline</LI>"; $content .= "<LI>$headline</LI>\n";
} }
### Print backend box to screen: ### Print backend box to screen:
$theme->box($backend->site, "$content<P ALIGN=\"right\">[ <A HREF=\"$backend->url\">more</A> ]"); $theme->box($backend->site, "$content<P ALIGN=\"right\">[ <A HREF=\"$backend->url\">more</A> ]\n");
print " </TD>"; print " </TD>\n";
if ($state % 3 == 2) print " </TR>"; if ($state % 3 == 2) print " </TR>\n";
$state += 1; $state += 1;
} }
print "</TABLE>"; print "</TABLE>\n";
} }
function adminMain() { function adminMain() {
global $theme, $PHP_SELF; global $theme, $PHP_SELF;
### Connect to database:
dbconnect();
### Get channel info: ### Get channel info:
$result = mysql_query("SELECT * FROM channel ORDER BY id"); $result = db_query("SELECT * FROM channel ORDER BY id");
print "<TABLE BORDER=\"0\" WIDTH=\"100%\" CELLSPACING=\"2\" CELLPADDING=\"4\">"; print "<TABLE BORDER=\"0\" WIDTH=\"100%\" CELLSPACING=\"2\" CELLPADDING=\"4\">";
print " print "
<TR BGCOLOR=\"$theme->bgcolor1\"><TD ALIGN=\"center\"><B><FONT COLOR=\"$theme->fgcolor1\">Site</FONT></B></TD><TD ALIGN=\"center\"><B><FONT COLOR=\"$theme->fgcolor1\">Contact</FONT></B></TD><TD ALIGN=\"center\"><B><FONT COLOR=\"$theme->fgcolor1\">Last updated</FONT></B></TD><TD ALIGN=\"center\" COLSPAN=\"2\"><B><FONT COLOR=\"$theme->fgcolor1\">Operations</FONT></B></TD></TR>"; <TR BGCOLOR=\"$theme->bgcolor1\"><TD ALIGN=\"center\"><B><FONT COLOR=\"$theme->fgcolor1\">Site</FONT></B></TD><TD ALIGN=\"center\"><B><FONT COLOR=\"$theme->fgcolor1\">Contact</FONT></B></TD><TD ALIGN=\"center\"><B><FONT COLOR=\"$theme->fgcolor1\">Last updated</FONT></B></TD><TD ALIGN=\"center\" COLSPAN=\"2\"><B><FONT COLOR=\"$theme->fgcolor1\">Operations</FONT></B></TD></TR>";
while ($channel = mysql_fetch_object($result)) { while ($channel = db_fetch_object($result)) {
### Load backend from database: ### Load backend from database:
$backend = new backend($channel->id); $backend = new backend($channel->id);
@ -95,6 +87,8 @@ function adminMain() {
print "<BR><BR>"; print "<BR><BR>";
} }
include "backend.class.php";
include "theme.inc";
$theme->header(); $theme->header();