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新闻发布系统 (例子) 一 news
<?
/*
News Donkey v1.0 d8b db d88888b db d8b db .d8888.
by Oscar Rylin [oscar@mgon.com] 888o 88 88' 88 I8I 88 88' YP
88V8o 88 88ooooo 88 I8I 88 `8bo.
88 V8o88 88~~~~~ Y8 I8I 88 `Y8b.
88 V888 88. `8b d8'8b d8' db 8D
VP V8P Y88888P `8b8' `8d8' `8888Y'
d8888b. .d88b. d8b db db dD d88888b db db
88 `8D .8P Y8. 888o 88 88 ,8P' 88' `8b d8'
88 88 88 88 88V8o 88 88,8P 88ooooo `8bd8'
88 88 88 88 88 V8o88 88`8b 88~~~~~ 88
88 .8D `8b d8' 88 V888 88 `88. 88. 88
Y8888D' `Y88P' VP V8P YP YD Y88888P YP
This script was made by Oscar Rylin (oscar@mgon.com) while learning PHP w/
MySQL connections.
What the script Does:
* Provides an easy way to Read news from a MySQL database
* Prints it out in a nice HTML format which is customizable
* Provides a secure interface (user/password validation through a MySQL db)
* Updating news, deleting and adding users and lots of other stuff
*/
include "dbconn.php"; // This is http://zend.com/codex.php?id=35&single=1
include "settings.php"; // The settings file
?>
<html>
<head>
<title>newsM0nger1.0</title>
<style type="text/css">
.section { font-weight: bold; font-size:10pt; }
.newsTxt { font-weight: normal; font-size:10pt; color: #ffffff; font-family: verdana; }
a { font-weight: bold; font-size:10pt; color: #ffffff; font-family: verdana; }
a.normal { font-weight: bold; font-size:10pt; color: #000000; font-family: verdana; }
</style>
</head>
<body bgcolor="white">
<? print $header; ?>
<center>
<table border="1" cellpadding="0" cellspacing="0" bordercolor="black">
<?
$db = mysql_connect($dbHost, $dbUser, $dbPass);
mysql_select_db($dbName,$db);
$result = mysql_query("select count(id) as Total from news",$db);
$row = mysql_fetch_array($result);
mysql_close($db);
if ($row[Total] > 5) {
$pCount = 0;
print "<b>Archive</b> ?";
print "<a href=\"$PHP_SELF?start=0\" class=\"normal\">Main</a> ";
while ($pCount < ($row[Total]/5)-1) {
++$pCount;
print "<a href=\"$PHP_SELF?start=". ($pCount*5) ."\" class=\"normal\">$pCount</a> ";
}
}
$tmpDL = 0;
$sql = new CDBMySQL($dbHost, $dbUser, $dbPass, $dbName);
if ($start) {
$sql -> Query ("SELECT * FROM news WHERE id < ". ($row[Total] - $start) . " ORDER BY id DESC");
} else {
$sql -> Query ("SELECT * FROM news ORDER BY id DESC");
}
while (($sql -> ReadRow()) && ($tmpDL < $newsDL)) {
$id = ($sql -> RowData["id"]);
$date = ($sql -> RowData["date"]);
$poster = ($sql -> RowData["user"]);
$header = ($sql -> RowData["header"]);
$news = ($sql -> RowData["news"]);
$news = nl2br($news);
$uDB = new CDBMySQL($dbHost, $dbUser, $dbPass, $dbName);
$uDB -> Query ("SELECT * FROM users where user=\"$poster\"");
while ($uDB -> ReadRow()) {
$email = ($uDB -> RowData["email"]);
}
$uDB -> Close();
$format = "
<tr>
<td width=\"579\" height=\"20\" background=\"section.gif\" class=\"section\" colspan=\"2\">
<font color=\"white\">$date</font> - <font color=\"#003366\">$header</font>
</td>
</tr>
<tr>
<td bgcolor=\"#666688\" class=\"newsTxt\" colspan=\"2\">
$news
<br>
-- <a href=\"mailto:$email\">$poster</a>
</td>
</tr>
<tr>
<td bgcolor=\"#ffffff\" height=\"20\" colspan=\"2\">
</td>
</tr>
";
print "$format";
++$tmpDL;
}
//$sql -> Close();
?>
</table>
<table border="0" cellpadding="0" cellspacing="0" width="579">
<tr><td width="50%" align="left"><img src="php.gif"></td><td width="50%" align="right"><img src="mysql.gif"></td></tr>
</table>
</center>
<? print $footer; ?>
</body>
</html>
