website/lib/news.php

146 lines
No EOL
4.2 KiB
PHP

<?
/*
news.php
SQL-based news reading
Copyright (C) 2000-2007 Jeff Teunissen <deek@quakeforge.net>
Copyright (C) 2000 Daniel David Olson <theoddone33@users.sourceforge.net>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA.
*/
have ('news');
need ('sql');
// SQL definition for news table
$createQuery="CREATE TABLE news_main ("
." n_id INT NOT NULL PRIMARY KEY AUTO_INCREMENT,"
." n_user TINYTEXT NOT NULL,"
." n_date TIMESTAMP NOT NULL DEFAULT NOW(),"
." n_news TEXT NOT NULL"
.")";
function formatNews ($date, $user, $text)
{
return "<DL>\n"
.' <DT><FONT SIZE="-1">'
. "<EM>Posted on </EM>$date<EM> by </EM><STRONG>$user</STRONG>"
. "</FONT></DT>\n"
." <DD>$text</DD>\n"
."</DL>\n";
}
function formatNewsArray ($a)
{
need ("date");
return formatNews (dateFromSQLDateTime ($a['n_date']), $a['n_user'], StripSlashes($a['n_news']));
}
function printNews ($date, $user, $text)
{
echo formatNews ($date, $user, $text);
}
function printNewsArray ($a)
{
echo formatNewsArray ($a);
}
function latestNews ($max)
{
$query = 'SELECT n_date, n_user, n_news FROM news_main'
." ORDER BY n_date DESC LIMIT $max";
return sqlReadQuery ($query);
}
function printLatestNews ($max)
{
$filler = date ('d M Y');
$entries = latestNews ($max);
if ($entries === true) { // success, but no data
printNews ($filler, 'Web Server', 'Nobody has posted news yet, so I got nothing to say right now.');
} elseif ($entries === false) { // bad query
printNews ($filler, 'Web Server', 'Got an error while finding news. Bug a project administrator, eh?');
} elseif ($entries === null) { // boom
printNews ($filler, 'Web Server', 'Couldn\'t connect to the project news server...Sorry.');
} else for ($i = 0; $i < count ($entries); $i++) {
printNewsArray ($entries[$i]);
}
}
function monthlyNews ($month, $year)
{
if (($year < 1999) || ($year > date ('Y'))) { // Sanity checking
$year = date ('Y');
}
if (($month < 1) || ($month > 12)) {
$month = date ('m');
}
$filler = date ('d M Y');
$date1 = sprintf ("%04d-%02d", $year, $month);
$date2 = sprintf ("%04d-%02d", $year, $month+1);
$query = 'SELECT n_date, n_user, n_news FROM news_main'
." WHERE n_date BETWEEN '$date1-01 00:00:00'"
." AND '$date2-01 00:00:00'"
.' ORDER BY n_date DESC';
$entries = sqlReadQuery ($query);
if ($entries === true) { // success, but no data
printNews ($filler, 'Web Server', 'Nobody posted news in the month you asked for.');
} elseif ($entries === false) { // bad query
printNews ($filler, 'Web Server', 'Got an error while finding news. Bug a project administrator, eh?');
} elseif ($entries === null) { // boom
printNews ($filler, 'Web Server', 'Couldn\'t connect to the project news server...Sorry.');
} else for ($i = 0; $i < count ($entries); $i++) {
printNewsArray ($entries[$i]);
}
}
function searchNews ($string)
{
$filler = date ('d M Y');
$search = addSlashes ("%$string%");
$query = 'SELECT n_date, n_user, n_news FROM news_main'
." WHERE n_news LIKE '$search'"
.' ORDER BY n_date DESC';
$entries = sqlReadQuery ($query);
if ($entries === true) { // success, but no data
printNews ($filler, 'Web Server', "No news found matching '$string'");
} elseif ($entries === false) { // bad query
printNews ($filler, 'Web Server', 'Got an error while finding news. Bug a project administrator, eh?');
} elseif ($entries === null) { // boom
printNews ($filler, 'Web Server', 'Couldn\'t connect to the project news server...Sorry.');
} else for ($i = 0; $i < count ($entries); $i++) {
printNewsArray ($entries[$i]);
}
}
?>