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1199 lines
28 KiB
1199 lines
28 KiB
<?php
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//
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// "$Id$"
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//
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// Forum page...
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//
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// Contents:
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//
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// sanitize_email() - Convert an email address to something a SPAMbot
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// can't read...
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// format_date() - Format a RFC 2822 date string.
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// nntp_close() - Close a news server thing...
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// nntp_command() - Send a command and get the response...
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// nntp_connect() - Connect to the news server.
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// nntp_error() - Show an error message.
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// nntp_search() - Do a header search...
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// show_prevnext_page() - Show the prev/next links for the messages list...
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// show_messages() - Show messages in the named group...
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// show_groups() - Show groups...
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// show_prevnext_msg() - Show the prev/next links for the messages list...
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// show_message() - Show a single message...
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// post_message() - Post a message...
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// reply_message() - Reply to a message...
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// new_message() - Post a new message...
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//
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include_once "phplib/html.php";
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include_once "phplib/common.php";
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// News server...
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//$NNTPSERVER = "localhost";
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//$NNTPPORT = 8119;
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$NNTPSERVER = "news.easysw.com";
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$NNTPPORT = 119;
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// Cookie stuff...
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if (array_key_exists("FROM", $_POST))
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{
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$from = $_POST["FROM"];
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setcookie("FROM", "$from", time() + 90 * 86400, "/");
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}
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else if ($LOGIN_EMAIL != "")
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{
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$from = $LOGIN_EMAIL;
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setcookie("FROM", "$from", time() + 90 * 86400, "/");
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}
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else if (array_key_exists("${PROJECT_MODULE}FROM", $_COOKIE))
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$from = $_COOKIE["${PROJECT_MODULE}FROM"];
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else
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$from = "Anonymous <anonymous@minixml.org>";
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if ($from == "" || $from == "Anonymous")
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$from = "Anonymous <anonymous@minixml.org>";
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//
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// 'sanitize_email()' - Convert an email address to something a SPAMbot
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// can't read...
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//
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function // O - Sanitized email
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sanitize_email($email, // I - Email address
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$html = 1) // I - HTML format?
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{
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$nemail = "";
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$len = strlen($email);
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for ($i = 0; $i < $len; $i ++)
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{
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switch ($email[$i])
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{
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case '@' :
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if ($i > 0)
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$i = $len;
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else if ($html)
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$nemail .= " <I>at</I> ";
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else
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$nemail .= " at ";
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break;
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case '<' :
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if ($i > 0)
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$i = $len;
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break;
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case '>' :
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break;
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case '&' ;
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$nemail .= "&";
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break;
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default :
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$nemail .= $email[$i];
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break;
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}
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}
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return (trim($nemail));
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}
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//
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// 'format_date()' - Format a RFC 2822 date string.
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//
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function // O - Date/time in human format
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format_date($rfc2822) // I - Date/time in RFC 2822 format
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{
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if (($time = strtotime($rfc2822)) < 0)
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$date = htmlspecialchars($rfc2822, ENT_QUOTES);
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else
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{
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$diff = abs(time() - $time);
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if ($diff < 604800)
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$date = date("H:i D", $time);
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else if ($diff < 31536000)
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$date = date("H:i M d", $time);
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else
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$date = date("M d, Y", $time);
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}
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return ($date);
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}
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//
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// 'nntp_header()' - Show the standard header and nav links.
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//
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function
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nntp_header($title, // I - Title
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$links) // I - Links
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{
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html_header($title);
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html_start_links(TRUE);
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html_links($links);
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html_end_links();
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}
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//
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// 'nntp_close()' - Close a news server thing...
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//
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function
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nntp_close($stream) // I - Socket stream
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{
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nntp_command($stream, "QUIT", 205);
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fclose($stream);
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}
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//
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// 'nntp_command()' - Send a command and get the response...
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//
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function // O - NNTP response
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nntp_command($stream, // I - Socket stream
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$command = "QUIT", // I - NNTP command
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$expect = 200) // I - Expected status
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{
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// print("<p>nntp_command(stream=$stream, command='$command', expect=$expect)</p>\n");
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fwrite($stream, "$command\r\n");
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$status = fgets($stream, 1024);
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// print("<p>status='$status'</p>\n");
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// if ((int)$status != $expect)
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// {
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// print("<p><b>Error:</b> $status</p>\n");
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// return (NULL);
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// }
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// else
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return ($status);
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}
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//
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// 'nntp_connect()' - Connect to the news server.
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//
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function // O - Socket stream
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nntp_connect()
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{
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global $NNTPSERVER, $NNTPPORT;
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$errno = 0;
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$errstr = "";
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$stream = fsockopen($NNTPSERVER, $NNTPPORT, $errno, $errstr);
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if ($stream)
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{
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if ($line = fgets($stream, 1024))
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{
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if ((int)$line != 200)
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{
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print("<p><b>Error:</b> $line</p>\n");
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fclose($stream);
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return (FALSE);
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}
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}
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else
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{
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print("<p><b>Error:</b> No response from NNTP server!</p>\n");
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fclose($stream);
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return (FALSE);
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}
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}
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else
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print("<p><b>Error:</b> $errstr ($errno)</p>\n");
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return ($stream);
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}
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//
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// 'nntp_error()' - Show an error message.
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//
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function
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nntp_error($text, // I - Human-readable message
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$status, // I - NNTP status message
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$group = "") // I - Current group, if any
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{
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$links = array();
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$links["All Forums"] = "forums.php";
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if ($group != "")
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$links["Back to $group"] = "forums.php?g$group";
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nntp_header("Error", $links);
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print("<p>$text</p>\n"
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."<blockquote>$status</blockquote>\n");
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html_footer();
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}
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//
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// 'nntp_search()' - Do a header search...
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//
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function // O - Matching message headers...
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nntp_search($stream, // I - Socket stream
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$group, // I - NNTP group
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$search, // I - Search text
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$threaded = TRUE) // I - Thread messages?
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{
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// print("<p>nntp_search(stream=$stream, group='$group', search='$search'</p>\n");
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// Get the start and end messages in the group...
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$status = nntp_command($stream, "GROUP $group", 211);
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if ((int)$status != 211)
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{
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nntp_error("We were unable to open the forum '$group' for the following "
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."reason:", $status, $group);
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return (NULL);
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}
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// Read the messages in the group...
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$fields = explode(" ", $status);
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$status = nntp_command($stream, "XOVER $fields[2]-$fields[3]", 224);
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if ((int)$status != 224)
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{
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nntp_error("We were unable to search the forum '$group' for the following "
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."reason:", $status, $group);
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return (NULL);
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}
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$words = html_search_words($search);
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$num_matches = 0;
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$matches = NULL;
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while ($line = fgets($stream, 1024))
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{
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$line = rtrim($line);
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if ($line == ".")
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break;
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// print("<pre>" . htmlspecialchars($line) . "</pre>\n");
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if ($search == "")
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{
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// Return all matches...
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$matches[$num_matches] = $line;
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$num_matches ++;
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}
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else
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{
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// Search for words...
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reset($words);
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$fields = explode("\t", $line);
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foreach ($words as $word)
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{
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if (stristr($fields[1], $word) || stristr($fields[2], $word))
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{
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$matches[$num_matches] = $line;
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$num_matches ++;
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break;
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}
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}
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}
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}
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if ($threaded)
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{
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// Thread the articles...
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$threads = array();
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$parents = array();
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for ($i = 0; $i < sizeof($matches); $i ++)
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{
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$fields = explode("\t", $matches[$i]);
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$subject = eregi_replace("(re:|\\[[a-z]+\\.[a-z]+\\]) ", "", $fields[1]);
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if (array_key_exists($subject, $parents))
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$threads[$i] = sprintf("%06d%06d", $parents[$subject], $i);
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else
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{
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$parents["$subject"] = $i;
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$threads[$i] = sprintf("%06d%06d", $i, $i);
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}
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}
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array_multisort($threads, SORT_NUMERIC, $matches);
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}
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// Return the matches...
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return ($matches);
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}
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//
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// 'show_prevnext_page()' - Show the prev/next links for the messages list...
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//
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function
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show_prevnext_page($group, // I - Group
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$group_filter, // I - Group filter
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$start, // I - Start message
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$end, // I - End message
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$count, // I - Number of messages
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$threaded) // I - Thread messages?
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{
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global $PHP_SELF, $PAGE_MAX, $options;
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print("<p><table width='100%' border='0' cellpadding='0' cellspacing='0'>\n"
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."<tr><td width='25%'>");
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if ($start > 1)
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{
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$i = $start - $PAGE_MAX;
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if ($i < 1)
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$i = 1;
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$j = $i + $PAGE_MAX - 1;
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if ($j > $count)
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$j = $count;
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html_start_links();
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html_link("Show Messages $i - $j", "$PHP_SELF?s$i+g$group$options");
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html_end_links();
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}
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print("</td><td align='center' width='50%'>");
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html_start_links();
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if (!ereg(".*\.announce", $group) && !ereg(".*\.commit", $group))
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html_link("New Message", "$PHP_SELF?s$start+g$group+n$options");
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if ($threaded)
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html_link("Sort by Date",
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"$PHP_SELF?s$start+g$group+T0" . substr($options, 3));
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else
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html_link("Sort by Thread",
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"$PHP_SELF?s$start+g$group+T1" . substr($options, 3));
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html_end_links();
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print("</td><td align='right' width='25%'>");
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if ($end < $count)
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{
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$i = $start + $PAGE_MAX;
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$j = $i + $PAGE_MAX - 1;
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if ($j > $count)
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$j = $count;
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html_start_links();
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html_link("Show Messages $i - $j", "$PHP_SELF?s$i+g$group$options");
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html_end_links();
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}
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print("</td></tr>\n"
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."</table></p>\n");
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}
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//
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// 'show_messages()' - Show messages in the named group...
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//
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function
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show_messages($group, // I - Group
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$group_filter, // I - Group filter
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$start, // I - Start message
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$search, // I - Search string
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$threaded) // I - Threaded view?
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{
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global $PHP_SELF, $PAGE_MAX, $_COOKIE, $options;
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// Figure out which messages to show...
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$error = "";
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$stream = nntp_connect();
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$matches = nntp_search($stream, $group, $search, $threaded);
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nntp_close($stream);
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if (!$matches)
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{
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$count = 0;
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if ($search == "")
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$error = "No messages in group.";
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else
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$error = "No matches found for '" .
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htmlspecialchars($search, ENT_QUOTES) . "'...";
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}
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else
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$count = count($matches);
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if ($start == 0)
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{
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if ($search == "")
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{
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$cookie = str_replace(".", "_", $group);
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if (array_key_exists($cookie, $_COOKIE))
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{
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$msgnum = (int)$_COOKIE[$cookie];
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for ($i = 0; $i < $count; $i ++)
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{
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$fields = explode("\t", $matches[$i]);
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if ((int)$fields[0] == $msgnum)
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break;
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}
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$start = $i + 1;
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}
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else
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$start = $count - $PAGE_MAX + 1;
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}
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else
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$start = 1;
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}
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if ($start > ($count - $PAGE_MAX + 1))
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$start = $count - $PAGE_MAX + 1;
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if ($start < 1)
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$start = 1;
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$end = $start + $PAGE_MAX - 1;
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if ($end > $count)
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$end = $count;
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|
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// Show the standard header...
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nntp_header("$group ($start - $end of $count)",
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array("All Forums" => "forums.php?g$options"));
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|
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$temp = htmlspecialchars($search, ENT_QUOTES);
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print("<form method='post' action='$PHP_SELF?g$group'>\n"
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."<p align='center'>Search Words: <input type='text' name='SEARCH' value='$temp' "
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."size='60'/><input type='submit' value='Search $group'/></p>\n"
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."</form>\n");
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|
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if ($error != "")
|
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print("<p align='center'><i>$error</i></p>\n");
|
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else
|
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{
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show_prevnext_page($group, $group_filter, $start, $end, $count, $threaded);
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html_start_table(array("Subject", "Author", "Date/Time"));
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for ($i = $start; $i <= $end; $i ++)
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{
|
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$fields = explode("\t", $matches[$i - 1]);
|
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$subject = htmlspecialchars(eregi_replace("\\[[a-z]+\\.[a-z]+\\] ", "",
|
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$fields[1]), ENT_QUOTES);
|
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$author = sanitize_email($fields[2]);
|
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$date = format_date($fields[3]);
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|
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if ($subject == "")
|
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$subject = "(No Subject)";
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html_start_row();
|
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print("<td width='80%'><a href='$PHP_SELF?s$start+g$group+v$i$options'>"
|
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."$subject</a></td>"
|
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."<td nowrap> $author </td>"
|
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."<td nowrap>$date</td>");
|
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html_end_row();
|
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}
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|
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html_end_table();
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|
|
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show_prevnext_page($group, $group_filter, $start, $end, $count, $threaded);
|
|
}
|
|
|
|
html_footer();
|
|
}
|
|
|
|
|
|
//
|
|
// 'show_groups()' - Show groups...
|
|
//
|
|
|
|
function
|
|
show_groups($group_filter, // I - Group filter
|
|
$search) // I - Search string
|
|
{
|
|
global $PHP_SELF, $_COOKIE, $options;
|
|
|
|
|
|
nntp_header("Forums",
|
|
array("All Forums" => "forums.php?g$options"));
|
|
|
|
// Figure out which messages to show...
|
|
$stream = nntp_connect();
|
|
|
|
// Search stuff...
|
|
print("<form method='post' action='$PHP_SELF'>\n"
|
|
."<p align='center'>Search Words: <input type='text' name='SEARCH' value='$search' "
|
|
."size='60'/><input type='submit' value='Search All Forums'/></p>\n"
|
|
."</form>\n");
|
|
|
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// Show the standard header...
|
|
html_start_table(array("Forum", "Messages", ""));
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|
|
|
$status = nntp_command($stream, "LIST", 215);
|
|
$num_groups = 0;
|
|
$groups = array();
|
|
|
|
if ((int)$status == 215)
|
|
{
|
|
while ($line = fgets($stream, 1024))
|
|
{
|
|
$line = rtrim($line);
|
|
if ($line == ".")
|
|
break;
|
|
|
|
$fields = explode(" ", $line);
|
|
$groups[$num_groups] = $fields[0];
|
|
$num_groups ++;
|
|
}
|
|
}
|
|
|
|
sort($groups);
|
|
|
|
while (list($key, $group) = each($groups))
|
|
{
|
|
if (ereg("(linuxprinting|private)\\..*", $group))
|
|
continue;
|
|
|
|
if ($group_filter && !ereg("${group_filter}\\.*", $group))
|
|
continue;
|
|
|
|
$status = nntp_command($stream, "GROUP $group", 211);
|
|
if ((int)$status != 211)
|
|
continue;
|
|
|
|
$fields = explode(" ", $status);
|
|
$total = (int)$fields[1];
|
|
|
|
if ($search != "")
|
|
{
|
|
$matches = nntp_search($stream, $group, $search);
|
|
$mcount = count($matches);
|
|
$count = "$total total, $mcount match";
|
|
}
|
|
else
|
|
{
|
|
$cookie = str_replace(".", "_", $group);
|
|
|
|
if (array_key_exists($cookie, $_COOKIE))
|
|
{
|
|
$newcount = (int)$fields[3] - (int)$_COOKIE[$cookie];
|
|
|
|
$count = "$total total, $newcount unread";
|
|
}
|
|
else
|
|
$count = "$total total";
|
|
}
|
|
|
|
html_start_row();
|
|
print("<td align='center'>$group</td>"
|
|
."<td align='center'>$count");
|
|
|
|
if ($search != "")
|
|
print("/$total");
|
|
|
|
print("</td><td>");
|
|
html_start_links();
|
|
html_link("View", "$PHP_SELF?g$group$options");
|
|
if (!ereg(".*\.announce", $group) && !ereg(".*\.commit", $group))
|
|
html_link("New Message", "$PHP_SELF?g$group+n$options");
|
|
html_end_links();
|
|
print("</td>");
|
|
html_end_row();
|
|
}
|
|
|
|
html_start_row("header");
|
|
print("<th colspan='3'>Forums and Mailing Lists</th>");
|
|
html_end_row();
|
|
html_start_row();
|
|
print("<td colspan='3'>"
|
|
."<p>Point your news reader at <a href='news://news.easysw.com'>"
|
|
."news.easysw.com</a> to view these forums directly.</p>\n"
|
|
."<p>Go to <a href='http://lists.easysw.com/mailman/listinfo'>"
|
|
."http://lists.easysw.com/mailman/listinfo</a> "
|
|
."to subscribe to or unsubcribe from the mailing lists that mirror "
|
|
."these forums.</p>"
|
|
."</td>");
|
|
html_end_row();
|
|
html_end_table();
|
|
|
|
nntp_close($stream);
|
|
|
|
html_footer();
|
|
}
|
|
|
|
|
|
//
|
|
// 'show_prevnext_msg()' - Show the prev/next links for the messages list...
|
|
//
|
|
|
|
function
|
|
show_prevnext_msg($group, // I - Group
|
|
$group_filter, // I - Group filter
|
|
$start, // I - Start message
|
|
$count, // I - Number of messages
|
|
$msg, // I - Current message
|
|
$threaded) // I - Thread messages?
|
|
{
|
|
global $PHP_SELF, $options;
|
|
|
|
|
|
print("<p><table width='100%' border='0' cellpadding='0' cellspacing='0'>\n"
|
|
."<tr><td width='25%'>");
|
|
|
|
if ($msg > 1)
|
|
{
|
|
$i = $msg - 1;
|
|
|
|
html_start_links();
|
|
html_link("Previous Message", "$PHP_SELF?s$start+g$group+v$i$options");
|
|
html_end_links();
|
|
}
|
|
|
|
print("</td><td align='center' width='50%'>");
|
|
if (!ereg(".*\.announce", $group) && !ereg(".*\.commit", $group))
|
|
{
|
|
html_start_links();
|
|
html_link("New Message", "$PHP_SELF?s$start+g$group+n$options");
|
|
html_link("Reply", "$PHP_SELF?s$start+g$group+r$msg$options");
|
|
html_end_links();
|
|
}
|
|
|
|
print("</td><td align='right' width='25%'>");
|
|
|
|
if ($msg < $count)
|
|
{
|
|
$i = $msg + 1;
|
|
html_start_links();
|
|
html_link("Next Message", "$PHP_SELF?s$start+g$group+v$i$options");
|
|
html_end_links();
|
|
}
|
|
|
|
print("</td></tr>\n"
|
|
."</table></p>\n");
|
|
}
|
|
|
|
|
|
//
|
|
// 'show_message()' - Show a single message...
|
|
//
|
|
|
|
function
|
|
show_message($group, // I - Group
|
|
$group_filter, // I - Group filter
|
|
$start, // I - Start message
|
|
$msg, // I - Current message
|
|
$search, // I - Search string
|
|
$threaded) // I - Thread messages?
|
|
{
|
|
global $PHP_SELF, $_COOKIE, $options;
|
|
|
|
|
|
// print("<!-- show_message(group='$group', group_filter='$group_filter', "
|
|
// ."start=$start, msg=$msg, search='$search', threaded=$threaded) -->\n");
|
|
|
|
// Figure out which messages to show...
|
|
$stream = nntp_connect();
|
|
$matches = nntp_search($stream, $group, $search, $threaded);
|
|
$count = count($matches);
|
|
|
|
if ($msg[0] == ':')
|
|
{
|
|
// Lookup a specific message ID...
|
|
$msg = (int)substr($msg, 1);
|
|
|
|
for ($i = 0; $i < $count; $i ++)
|
|
{
|
|
$fields = explode("\t", $matches[$i]);
|
|
|
|
if ($msg == $fields[0])
|
|
break;
|
|
}
|
|
|
|
if ($i >= $count)
|
|
{
|
|
nntp_error("We were unable to show the requested message for the following "
|
|
."reason:", "The message number ($msg) is out of range.", $group);
|
|
nntp_close($stream);
|
|
return;
|
|
}
|
|
|
|
$msg = $i;
|
|
}
|
|
else
|
|
{
|
|
// Lookup index into search...
|
|
if ($msg < 1 || $msg > $count)
|
|
{
|
|
nntp_error("We were unable to show the requested message for the following "
|
|
."reason:", "The message number is out of range.", $group);
|
|
nntp_close($stream);
|
|
return;
|
|
}
|
|
|
|
$fields = explode("\t", $matches[$msg - 1]);
|
|
}
|
|
|
|
// print("<!-- fields =");
|
|
// print_r($fields);
|
|
// print("-->\n");
|
|
|
|
$msgnum = (int)$fields[0];
|
|
$subject = htmlspecialchars(eregi_replace("\\[[a-z]+\\.[a-z]+\\] ", "",
|
|
$fields[1]), ENT_QUOTES);
|
|
$author = sanitize_email($fields[2]);
|
|
$date = format_date($fields[3]);
|
|
|
|
if ($subject == "")
|
|
$subject = "(No Subject)";
|
|
|
|
// Save last message read...
|
|
$cookie = str_replace(".", "_", $group);
|
|
if ($search == "" &&
|
|
(!array_key_exists($group, $_COOKIE) || (int)$_COOKIE[$cookie] < $msgnum))
|
|
setcookie($cookie, $msgnum, time() + 90 * 86400, "/");
|
|
|
|
$status = nntp_command($stream, "BODY $msgnum", 222);
|
|
if ((int)$status != 222)
|
|
{
|
|
nntp_close($stream);
|
|
nntp_error("We were unable to show the requested message for the following "
|
|
."reason:", $status, $group);
|
|
return (NULL);
|
|
}
|
|
|
|
$body = "";
|
|
while ($line = fgets($stream, 1024))
|
|
{
|
|
$line = rtrim($line);
|
|
|
|
if ($line == ".")
|
|
break;
|
|
|
|
$body = $body . $line . "\n";
|
|
}
|
|
|
|
nntp_close($stream);
|
|
|
|
$body = quote_text($body);
|
|
|
|
nntp_header("$subject",
|
|
array("All Forums" => "forums.php?g$options",
|
|
"Back to $group" => "forums.php?g$group+s$start$options"));
|
|
|
|
show_prevnext_msg($group, $group_filter, $start, $count, $msg, $threaded);
|
|
|
|
html_start_table(array($subject, $author, $date), "", "", TRUE);
|
|
html_start_row();
|
|
print("<td colspan='3'><tt>$body</tt><br />\n"
|
|
."[ <a href='$PHP_SELF?g$group+v:$msgnum'>Direct Link"
|
|
." to Message</a> ]</td>");
|
|
html_end_row();
|
|
html_end_table();
|
|
|
|
show_prevnext_msg($group, $group_filter, $start, $count, $msg, $threaded);
|
|
|
|
html_footer();
|
|
}
|
|
|
|
|
|
//
|
|
// 'post_message()' - Post a message...
|
|
//
|
|
|
|
function
|
|
post_message($group, // I - Group
|
|
$group_filter, // I - Group filter
|
|
$start, // I - Start message
|
|
$msg, // I - Current message
|
|
$search, // I - Search string
|
|
$threaded) // I - Thread messages?
|
|
{
|
|
global $LOGIN_USER, $PHP_SELF, $PROJECT_URL, $_POST, $options;
|
|
|
|
|
|
// Get form data...
|
|
if (array_key_exists("FROM", $_POST))
|
|
$from = $_POST["FROM"];
|
|
else
|
|
$from = "";
|
|
|
|
if (array_key_exists("SUBJECT", $_POST))
|
|
$subject = $_POST["SUBJECT"];
|
|
else
|
|
$subject = "";
|
|
|
|
if (array_key_exists("BODY", $_POST))
|
|
$body = $_POST["BODY"];
|
|
else
|
|
$body = "";
|
|
|
|
// Validate form data...
|
|
if (!validate_email($from) || $subject == "" || $body == "")
|
|
{
|
|
new_message($group, $group_filter, $start, $from, $subject, $body);
|
|
return;
|
|
}
|
|
|
|
// Connect to the news server and get the reply-to message ID...
|
|
$stream = nntp_connect();
|
|
if (!$stream)
|
|
{
|
|
return;
|
|
}
|
|
|
|
$id = "";
|
|
|
|
if ($msg > 0)
|
|
{
|
|
$matches = nntp_search($stream, $group, $search, $threaded);
|
|
$count = count($matches);
|
|
|
|
if ($msg <= $count)
|
|
{
|
|
$fields = explode("\t", $matches[$msg - 1]);
|
|
$id = $fields[4];
|
|
}
|
|
}
|
|
|
|
// Create the message body...
|
|
$message = "From: $from\r\n"
|
|
."Subject: $subject\r\n"
|
|
."Newsgroups: $group\r\n";
|
|
|
|
if ($id != "")
|
|
$message .= "In-Reply-To: $id\r\n";
|
|
|
|
$message .= "X-Login-Name: $LOGIN_USER\r\n"
|
|
."X-Site-URL: $PROJECT_URL\r\n"
|
|
."\r\n";
|
|
|
|
$lines = explode("\n", $body);
|
|
$count = count($lines);
|
|
|
|
for ($i = 0; $i < $count; $i ++)
|
|
{
|
|
$line = rtrim($lines[$i]);
|
|
|
|
if ($line == ".")
|
|
$message .= ". \r\n";
|
|
else
|
|
$message .= "$line\r\n";
|
|
}
|
|
|
|
// Run the message by spamc to see if it thinks the message is
|
|
// spam...
|
|
$p = popen("spamc -c >/dev/null", "w");
|
|
if ($p)
|
|
{
|
|
fwrite($p, $message);
|
|
if (pclose($p))
|
|
{
|
|
// Message is spam...
|
|
nntp_header("$group Error",
|
|
array("All Forums" => "forums.php?g$options",
|
|
"Back to $group" => "forums.php?g$group+s$start$options"));
|
|
|
|
print("<p>Your message could not be posted for the following reason:</p>\n"
|
|
."<blockquote>The anti-spam filters determined that your message "
|
|
."is most likely an unsolicited commercial message that is not "
|
|
."allowed on this group. If this is not the case, please press your "
|
|
."browser's <var>Back</var> button and check that the message does "
|
|
."not contain common spam phrases like 'an offer for you' and so "
|
|
."forth.</blockquote>\n");
|
|
|
|
html_footer();
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Post the message...
|
|
$status = nntp_command($stream, "POST", 340);
|
|
|
|
if ((int)$status != 340)
|
|
{
|
|
nntp_close($stream);
|
|
nntp_error("We were unable to post the requested message for the following "
|
|
."reason:", $status, $group);
|
|
return;
|
|
}
|
|
|
|
fwrite($stream, $message);
|
|
|
|
// Get the posting status...
|
|
$status = nntp_command($stream, ".", 240);
|
|
|
|
if ((int)$status == 240)
|
|
{
|
|
if ($msg == 0)
|
|
header("Location: $PHP_SELF?s$start+g$group$options");
|
|
else
|
|
header("Location: $PHP_SELF?s$start+g$group+v$msg$options");
|
|
}
|
|
else
|
|
nntp_error("We were unable to post the requested message for the following "
|
|
."reason:", $status, $group);
|
|
|
|
nntp_close($stream);
|
|
}
|
|
|
|
|
|
//
|
|
// 'reply_message()' - Reply to a message...
|
|
//
|
|
|
|
function
|
|
reply_message($group, // I - Group to reply to
|
|
$group_filter, // I - Group filter
|
|
$start, // I - First message in the display
|
|
$msg, // I - Message to reply to
|
|
$search, // I - Search string
|
|
$threaded, // I - Thread messages?
|
|
$sender) // I - Sender address
|
|
{
|
|
// Figure out which messages to show...
|
|
$stream = nntp_connect();
|
|
$matches = nntp_search($stream, $group, $search, $threaded);
|
|
$count = count($matches);
|
|
|
|
if ($msg < 1 || $msg > $count)
|
|
{
|
|
nntp_close($stream);
|
|
return;
|
|
}
|
|
|
|
$fields = explode("\t", $matches[$msg - 1]);
|
|
$msgnum = (int)$fields[0];
|
|
$subject = eregi_replace("\\[[a-z]+\\.[a-z]+\\] ", "", $fields[1]);
|
|
$author = sanitize_email($fields[2]);
|
|
$date = htmlspecialchars($fields[3], ENT_QUOTES);
|
|
|
|
if (strncasecmp($subject, "re:", 3))
|
|
$subject = "Re: " . $subject;
|
|
|
|
$status = nntp_command($stream, "BODY $msgnum", 222);
|
|
if ((int)$status != 222)
|
|
{
|
|
nntp_close($stream);
|
|
nntp_error("We were unable to reply to the requested message for the following "
|
|
."reason:", $status, $group);
|
|
return;
|
|
}
|
|
|
|
$body = "";
|
|
while ($line = fgets($stream, 1024))
|
|
{
|
|
$line = rtrim($line);
|
|
|
|
if ($line == ".")
|
|
break;
|
|
|
|
$body = $body . "> " . $line . "\n";
|
|
}
|
|
|
|
nntp_close($stream);
|
|
|
|
new_message($group, $group_filter, $start, $subject, $sender, $body);
|
|
}
|
|
|
|
|
|
//
|
|
// 'new_message()' - Post a new message...
|
|
//
|
|
|
|
function
|
|
new_message($group, // I - Group to post to
|
|
$group_filter, // I - Group filter
|
|
$start, // I - First message
|
|
$subject, // I - Subject of message
|
|
$sender, // I - Sender address
|
|
$body) // I - Message body
|
|
{
|
|
global $PHP_SELF, $NNTPSPEC, $options;
|
|
|
|
|
|
$subject = htmlspecialchars($subject, ENT_QUOTES);
|
|
$sender = htmlspecialchars($sender, ENT_QUOTES);
|
|
$body = htmlspecialchars($body, ENT_QUOTES);
|
|
|
|
nntp_header("Post Message to $group",
|
|
array("All Forums" => "forums.php?g$options",
|
|
"Back to $group" => "forums.php?g$group+s$start$options"));
|
|
|
|
print("<h2>Post Message to $group</h2>");
|
|
|
|
print("<form action='$PHP_SELF?s$start+g$group+p0$options' method='POST'>\n");
|
|
|
|
print("<center><table width='100%' border='0' cellpadding='5' cellspacing='0'>\n");
|
|
print("<tr><th align='right' valign='top'>Subject:</th>"
|
|
."<td><input type='text' name='SUBJECT' value='$subject' size='40'/></td></tr>\n");
|
|
|
|
print("<tr><th align='right' valign='top'>From:</th>"
|
|
."<td><input type='text' name='FROM' value='$sender' size='40'/></td></tr>\n");
|
|
|
|
print("<tr><th align='right' valign='top'>Body:</th>"
|
|
."<td><textarea name='BODY' cols='72' rows='24'>$body</textarea></td></tr>\n");
|
|
|
|
print("<tr><th></th>"
|
|
."<td><input type='submit' value='Post Message'/></td></tr>\n");
|
|
print("</table></center>\n");
|
|
|
|
print("</form>\n");
|
|
|
|
html_footer();
|
|
}
|
|
|
|
|
|
// Parse command-line options...
|
|
$start = 0;
|
|
$group = "";
|
|
$op = 'l';
|
|
$msg = "";
|
|
$groups = "minixml";
|
|
|
|
if (array_key_exists("THREADED", $_COOKIE))
|
|
$threaded = $_COOKIE["THREADED"] != 0;
|
|
else
|
|
$threaded = FALSE;
|
|
|
|
if (array_key_exists("SEARCH", $_POST))
|
|
$search = $_POST["SEARCH"];
|
|
else
|
|
$search = "";
|
|
|
|
for ($i = 0; $i < $argc; $i ++)
|
|
{
|
|
switch ($argv[$i][0])
|
|
{
|
|
case 'g' :
|
|
$group = substr($argv[$i], 1);
|
|
break;
|
|
|
|
case 'G' :
|
|
$groups = substr($argv[$i], 1);
|
|
break;
|
|
|
|
case 'n' :
|
|
case 'p' :
|
|
case 'r' :
|
|
$op = $argv[$i][0];
|
|
$msg = (int)substr($argv[$i], 1);
|
|
break;
|
|
|
|
case 'v' :
|
|
$op = $argv[$i][0];
|
|
$msg = substr($argv[$i], 1);
|
|
break;
|
|
|
|
case 's' :
|
|
$start = (int)substr($argv[$i], 1);
|
|
break;
|
|
|
|
case 'T' : // Set threading
|
|
$threaded = (int)substr($argv[$i], 1);
|
|
break;
|
|
|
|
case 'Q' : // Set search text
|
|
$search = urldecode(substr($argv[$i], 1));
|
|
$i ++;
|
|
while ($i < $argc)
|
|
{
|
|
$search .= urldecode(" $argv[$i]");
|
|
$i ++;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
setcookie("THREADED", $threaded, time() + 90 * 86400, "/");
|
|
|
|
if ($search != "")
|
|
$options = "+T$threaded+Q" . urlencode($search);
|
|
else
|
|
$options = "+T$threaded";
|
|
|
|
// Now handle the request...
|
|
switch ($op)
|
|
{
|
|
case 'l' : // List
|
|
if ($group)
|
|
show_messages($group, $groups, $start, $search, $threaded);
|
|
else
|
|
show_groups($groups, $search);
|
|
break;
|
|
|
|
case 'n' : // New message
|
|
if ($LOGIN_USER == "")
|
|
{
|
|
$options = str_replace("+", "%2B", "+g" . urlencode($group) . $options);
|
|
header("Location: login.php?PAGE=$PHP_SELF?n$options");
|
|
return;
|
|
}
|
|
|
|
new_message($group, $groups, $start, "", $from, "");
|
|
break;
|
|
|
|
case 'p' : // Post message
|
|
if ($LOGIN_USER == "")
|
|
{
|
|
$options = str_replace("+", "%2B", "+g" . urlencode($group) . $options);
|
|
header("Location: login.php?PAGE=$PHP_SELF?l$options");
|
|
return;
|
|
}
|
|
|
|
if (ereg(".*\.announce", $group) || ereg(".*\.commit", $group))
|
|
{
|
|
nntp_header("Forum Posting Error",
|
|
array("All Forums" => "forums.php?g$options",
|
|
"Back to $group" => "forums.php?g$group+s$start$options"));
|
|
|
|
print("<p>We are sorry, but we could not post your message for the "
|
|
."following reason:\n"
|
|
."<blockquote>Forum $group is read-only.</blockquote>\n");
|
|
|
|
html_footer();
|
|
|
|
}
|
|
else
|
|
post_message($group, $groups, $start, $msg, $search, $threaded);
|
|
break;
|
|
|
|
case 'r' : // Reply message
|
|
if ($LOGIN_USER == "")
|
|
{
|
|
$options = str_replace("+", "%2B", "+g" . urlencode($group) . $options);
|
|
header("Location: login.php?PAGE=$PHP_SELF?r$msg$options");
|
|
return;
|
|
}
|
|
|
|
reply_message($group, $groups, $start, $msg, $search, $threaded,
|
|
$from);
|
|
break;
|
|
|
|
case 'v' : // View message
|
|
show_message($group, $groups, $start, $msg, $search, $threaded);
|
|
break;
|
|
}
|
|
|
|
|
|
//
|
|
// End of "$Id$".
|
|
//
|
|
?>
|
|
|