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install.php
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<?php
/*
* This file is part of FEED ON FEEDS - http://feedonfeeds.com/
*
* install.php - creates tables and cache directory, if they don't exist
*
*
* Copyright (C) 2004-2007 Stephen Minutillo
* [email protected] - http://minutillo.com/steve/
*
* Distributed under the GPL - see LICENSE
*
*/
$fof_no_login = true;
$fof_installer = true;
include_once("fof-main.php");
fof_set_content_type();
// compatibility testing code lifted from SimplePie
function get_curl_version()
{
if (is_array($curl = curl_version()))
{
$curl = $curl['version'];
}
else if (preg_match('/curl\/(\S+)(\s|$)/', $curl, $match))
{
$curl = $match[1];
}
else
{
$curl = 0;
}
return $curl;
}
$php_ok = (function_exists('version_compare') && version_compare(phpversion(), '4.3.2', '>='));
$xml_ok = extension_loaded('xml');
$pcre_ok = extension_loaded('pcre');
$mysql_ok = extension_loaded('mysqli');
$curl_ok = (extension_loaded('curl') && version_compare(get_curl_version(), '7.10.5', '>='));
$zlib_ok = extension_loaded('zlib');
$mbstring_ok = extension_loaded('mbstring');
$iconv_ok = extension_loaded('iconv');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><title>feed on feeds - installation</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" href="fof.css" media="screen" />
<script src="fof.js" type="text/javascript"></script>
<meta name="ROBOTS" content="NOINDEX, NOFOLLOW" />
<style>
body
{
font-family: georgia;
font-size: 16px;
}
div
{
background: #eee;
border: 1px solid black;
width: 75%;
margin: 5em auto;
padding: 1.5em;
}
hr
{
height:0;
border:0;
border-top:1px solid #999;
}
.fail { color: red; }
.pass { color: green; }
.warn { color: #a60; }
</style>
</head>
<body><div> <center style="font-size: 20px;"><a href="http://feedonfeeds.com/">Feed on Feeds</a> - Installation</center><br>
<?php
if(isset($_GET['password']) && $_GET['password'] == $_GET['password2'] )
{
$password_hash = md5($_GET['password'] . 'admin');
fof_safe_query("insert into $FOF_USER_TABLE (user_id, user_name, user_password_hash, user_level) values (1, 'admin', '%s', 'admin')", $password_hash);
echo '<center><b>OK! Setup complete! <a href=".">Login as admin</a>, and start subscribing!</center></b></div></body></html>';
}
else
{
if (isset($_GET['password']))
{
if($_GET['password'] != $_GET['password2'] )
{
echo '<center><font color="red">Passwords do not match!</font></center><br><br>';
}
}
?>
Checking compatibility...
<?php
if($php_ok) echo "<span class='pass'>PHP ok...</span> ";
else
{
echo "<br><span class='fail'>Your PHP version is too old!</span> Feed on Feeds requires at least PHP 4.3.2. Sorry!";
echo "</div></body></html>";
exit;
}
if($xml_ok) echo "<span class='pass'>XML ok...</span> ";
else
{
echo "<br><span class='fail'>Your PHP installation is missing the XML extension!</span> This is required by Feed on Feeds. Sorry!";
echo "</div></body></html>";
exit;
}
if($pcre_ok) echo "<span class='pass'>PCRE ok...</span> ";
else
{
echo "<br><span class='fail'>Your PHP installation is missing the PCRE extension!</span> This is required by Feed on Feeds. Sorry!";
echo "</div></body></html>";
exit;
}
if($mysql_ok) echo "<span class='pass'>MySQL ok...</span> ";
else
{
echo "<br><span class='fail'>Your PHP installation is missing the MySQLi extension!</span> This is required by Feed on Feeds. Sorry!";
echo "</div></body></html>";
exit;
}
if($curl_ok) echo "<span class='pass'>cURL ok...</span> ";
else
{
echo "<br><span class='warn'>Your PHP installation is either missing the cURL extension, or it is too old!</span> cURL version 7.10.5 or later is required to be able to subscribe to https or digest authenticated feeds.<br>";
}
if($zlib_ok) echo "<span class='pass'>Zlib ok...</span> ";
else
{
echo "<br><span class='warn'>Your PHP installation is missing the Zlib extension!</span> Feed on Feeds will not be able to save bandwidth by requesting compressed feeds.<br>";
}
if($iconv_ok) echo "<span class='pass'>iconv ok...</span> ";
else
{
echo "<br><span class='warn'>Your PHP installation is missing the iconv extension!</span> The number of international languages that Feed on Feeds can handle will be reduced.<br>";
}
if($mbstring_ok) echo "<span class='pass'>mbstring ok...</span> ";
else
{
echo "<br><span class='warn'>Your PHP installation is missing the mbstring extension!</span> The number of international languages that Feed on Feeds can handle will be reduced.<br>";
}
?>
<br>Minimum requirements met!
<hr>
Creating tables...
<?php
$tables[] = <<<EOQ
CREATE TABLE IF NOT EXISTS `$FOF_FEED_TABLE` (
`feed_id` int(11) NOT NULL auto_increment,
`feed_url` text NOT NULL,
`feed_title` text NOT NULL,
`feed_link` text NOT NULL,
`feed_description` text NOT NULL,
`feed_image` text,
`feed_image_cache_date` int(11) default '0',
`feed_cache_date` int(11) default '0',
`feed_cache_attempt_date` int(11) default '0',
`feed_cache` text,
PRIMARY KEY (`feed_id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
EOQ;
$tables[] = <<<EOQ
CREATE TABLE IF NOT EXISTS `$FOF_ITEM_TABLE` (
`item_id` int(11) NOT NULL auto_increment,
`feed_id` int(11) NOT NULL default '0',
`item_guid` text NOT NULL,
`item_link` text NOT NULL,
`item_cached` int(11) NOT NULL default '0',
`item_published` int(11) NOT NULL default '0',
`item_updated` int(11) NOT NULL default '0',
`item_title` text NOT NULL,
`item_content` text NOT NULL,
PRIMARY KEY (`item_id`),
KEY `feed_id` (`feed_id`),
KEY `item_guid` (`item_guid`(255)),
KEY `feed_id_item_cached` (`feed_id`,`item_cached`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
EOQ;
$tables[] = <<<EOQ
CREATE TABLE IF NOT EXISTS `$FOF_ITEM_TAG_TABLE` (
`user_id` int(11) NOT NULL default '0',
`item_id` int(11) NOT NULL default '0',
`tag_id` int(11) NOT NULL default '0',
PRIMARY KEY (`user_id`,`item_id`,`tag_id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
EOQ;
$tables[] = <<<EOQ
CREATE TABLE IF NOT EXISTS `$FOF_SUBSCRIPTION_TABLE` (
`feed_id` int(11) NOT NULL default '0',
`user_id` int(11) NOT NULL default '0',
`subscription_prefs` text,
PRIMARY KEY (`feed_id`,`user_id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
EOQ;
$tables[] = <<<EOQ
CREATE TABLE IF NOT EXISTS `$FOF_TAG_TABLE` (
`tag_id` int(11) NOT NULL auto_increment,
`tag_name` char(100) NOT NULL default '',
PRIMARY KEY (`tag_id`),
UNIQUE KEY (`tag_name`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
EOQ;
$tables[] = <<<EOQ
CREATE TABLE IF NOT EXISTS `$FOF_USER_TABLE` (
`user_id` int(11) NOT NULL auto_increment,
`user_name` varchar(100) NOT NULL default '',
`user_password_hash` varchar(254) NOT NULL default '',
`user_level` enum('user','admin') NOT NULL default 'user',
`user_prefs` text,
PRIMARY KEY (`user_id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
EOQ;
foreach($tables as $table)
{
if(!fof_db_query($table, 1))
{
exit ("Can't create table. MySQL says: <b>" . mysql_error() . "</b><br>" );
}
}
?>
Tables exist.<hr>
<?php
$result = fof_db_query("show columns from $FOF_FEED_TABLE like 'feed_image_cache_date'");
if($result->num_rows == 0)
{
print "Upgrading schema...";
fof_db_query("ALTER TABLE $FOF_FEED_TABLE ADD `feed_image_cache_date` INT( 11 ) DEFAULT '0' AFTER `feed_image` ;");
print "Done.<hr>";
}
?>
<?php
$result = fof_db_query("show columns from $FOF_USER_TABLE like 'user_password_hash'");
if($result->num_rows == 0)
{
print "Upgrading schema...";
fof_db_query("ALTER TABLE $FOF_USER_TABLE CHANGE `user_password` `user_password_hash` VARCHAR( 254 ) NOT NULL");
fof_db_query("update $FOF_USER_TABLE set user_password_hash = md5(concat(user_password_hash, user_name))");
print "Done.<hr>";
}
?>
<?php
$result = fof_db_query("show columns from $FOF_FEED_TABLE like 'feed_cache_attempt_date'");
if($result->num_rows == 0)
{
print "Upgrading schema...";
fof_db_query("ALTER TABLE $FOF_FEED_TABLE ADD `feed_cache_attempt_date` INT( 11 ) DEFAULT '0' AFTER `feed_cache_date` ;");
print "Done.<hr>";
}
?>
Inserting initial data...
<?php
fof_db_query("insert into $FOF_TAG_TABLE (tag_id, tag_name) values (1, 'unread')", 1);
fof_db_query("insert into $FOF_TAG_TABLE (tag_id, tag_name) values (2, 'star')", 1);
?>
Done.<hr>
Checking cache directory...
<?php
if ( ! file_exists( "cache" ) )
{
$status = @mkdir( "cache", 0755 );
if ( ! $status )
{
echo "<font color='red'>Can't create directory <code>" . getcwd() . "/cache/</code>.<br>You will need to create it yourself, and make it writeable by your PHP process.<br>Then, reload this page.</font>";
echo "</div></body></html>";
exit;
}
}
if(!is_writable( "cache" ))
{
echo "<font color='red'>The directory <code>" . getcwd() . "/cache/</code> exists, but is not writable.<br>You will need to make it writeable by your PHP process.<br>Then, reload this page.</font>";
echo "</div></body></html>";
exit;
}
?>
Cache directory exists and is writable.<hr>
<?php
$result = fof_db_query("select * from $FOF_USER_TABLE where user_name = 'admin'");
if($result->num_rows == 0) {
?>
You now need to choose an initial password for the 'admin' account:<br>
<form>
<table>
<tr><td>Password:</td><td><input type=password name=password></td></tr>
<tr><td>Password again:</td><td><input type=password name=password2></td></tr>
</table>
<input type=submit value="Set Password">
</form>
<?php } else { ?>
'admin' account already exists.<br>
<br><b><center>OK! Setup complete! <a href=".">Login as admin</a>, and start subscribing!</center></b>
<?php } } ?>
</div></body></html>