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first pass at a working install.php

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This commit is contained in:
Evan Prodromou 2009-02-28 20:33:22 -08:00
parent 1d610d3c6f
commit 2ad667f704
1 changed files with 94 additions and 2 deletions
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96
install.php
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@ -1,6 +1,9 @@
<?
define('INSTALLDIR', dirname(__FILE__));
function main()
{
checkPrereqs();
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
handlePost();
} else {
@ -8,11 +11,15 @@ function main()
}
}
function checkPrereqs()
{
}
function showForm()
{
?>
<p>Enter your database connection information below to initialize the database.</p>
<form method='post'>
<form method='post' action='install.php'>
<fieldset>
<ul class='form_data'>
<li>
@ -22,11 +29,15 @@ function showForm()
</li>
<li>
<li>
<label for='host'>Database host</label>
<label for='host'>Hostname</label>
<input type='text' id='host' name='host' />
<p>Database hostname</p>
</li>
<li>
<label for='host'>Database</label>
<input type='text' id='database' name='database' />
<p>Database name</p>
</li>
<li>
<label for='username'>Username</label>
<input type='text' id='username' name='username' />
@ -44,9 +55,90 @@ function showForm()
<?
}
function updateStatus($status, $error=false)
{
?>
<li>
<?
print $status;
?>
</li>
<?
}
function handlePost()
{
?>
<ul>
<?
$host = $_POST['host'];
$database = $_POST['database'];
$username = $_POST['username'];
$password = $_POST['password'];
$sitename = $_POST['sitename'];
updateStatus("Starting installation...");
updateStatus("Checking database...");
$conn = mysql_connect($host, $username, $password);
if (!$conn) {
updateStatus("Can't connect to server '$host' as '$username'.", true);
showForm();
return;
}
updateStatus("Changing to database...");
$res = mysql_select_db($database, $conn);
if (!$res) {
updateStatus("Can't change to database.", true);
showForm();
return;
}
updateStatus("Running database script...");
$res = runDbScript(INSTALLDIR.'/db/laconica.sql', $conn);
if ($res === false) {
updateStatus("Can't run database script.", true);
showForm();
return;
}
updateStatus("Writing config file...");
$sqlUrl = "mysqli://$username:$password@$host/$database";
$res = writeConf($sitename, $sqlUrl);
if (!$res) {
updateStatus("Can't write config file.", true);
showForm();
return;
}
updateStatus("Done!");
?>
</ul>
<?
}
function writeConf($sitename, $sqlUrl)
{
$res = file_put_contents(INSTALLDIR.'/config.php',
"<?\n".
"\$config['site']['name'] = \"$sitename\";\n\n".
"\$config['db']['database'] = \"$sqlUrl\";\n\n");
return $res;
}
function runDbScript($filename, $conn)
{
$sql = trim(file_get_contents($filename));
$stmts = explode(';', $sql);
foreach ($stmts as $stmt) {
$stmt = trim($stmt);
if (!mb_strlen($stmt)) {
continue;
}
$res = mysql_query($stmt, $conn);
if ($res === false) {
return $res;
}
}
return true;
}
?>
<html>
<head>