<commit_before><?php
/**
 * Laconica - a distributed open-source microblogging tool
 * Copyright (C) 2009, Control Yourself, Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

define('INSTALLDIR', dirname(__FILE__));

function main()
{
    if (!checkPrereqs())
    {
        return;
    }

    if ($_SERVER['REQUEST_METHOD'] == 'POST') {
        handlePost();
    } else {
        showForm();
    }
}

function checkPrereqs()
{
	$pass = true;

    if (file_exists(INSTALLDIR.'/config.php')) {
         ?><p class="error">Config file &quot;config.php&quot; already exists.</p>
         <?php
        $pass = false;
    }

    if (version_compare(PHP_VERSION, '5.0.0', '<')) {
            ?><p class="error">Require PHP version 5 or greater.</p><?php
		    $pass = false;
    }

    $reqs = array('gd', 'curl',
                  'xmlwriter', 'mbstring',
                  'gettext');

    foreach ($reqs as $req) {
        if (!checkExtension($req)) {
            ?><p class="error">Cannot load required extension: <code><?php echo $req; ?></code></p><?php
		    $pass = false;
        }
    }
    if (!checkExtension('pgsql') && !checkExtension('mysql')) {
      ?><p class="error">Cannot find mysql or pgsql extension. You need one or the other: <code><?php echo $req; ?></code></p><?php
                    $pass = false;
    }

	if (!is_writable(INSTALLDIR)) {
         ?><p class="error">Cannot write config file to: <code><?php echo INSTALLDIR; ?></code></p>
	       <p>On your server, try this command: <code>chmod a+w <?php echo INSTALLDIR; ?></code>
         <?php
	     $pass = false;
	}

	if (!is_writable(INSTALLDIR.'/avatar/')) {
         ?><p class="error">Cannot write avatar directory: <code><?php echo INSTALLDIR; ?>/avatar/</code></p>
	       <p>On your server, try this command: <code>chmod a+w <?php echo INSTALLDIR; ?>/avatar/</code></p>
         <?
	     $pass = false;
	}
	if (!is_writable(INSTALLDIR.'/background/')) {
         ?><p class="error">Cannot write background directory: <code><?php echo INSTALLDIR; ?>/background/</code></p>
	       <p>On your server, try this command: <code>chmod a+w <?php echo INSTALLDIR; ?>/background/</code></p>
         <?
	     $pass = false;
	}

	return $pass;
}

function checkExtension($name)
{
    if (!extension_loaded($name)) {
        if (!dl($name.'.so')) {
            return false;
        }
    }
    return true;
}

function showForm()
{
    echo<<<E_O_T
        </ul>
    </dd>
</dl>
<dl id="page_notice" class="system_notice">
    <dt>Page notice</dt>
    <dd>
        <div class="instructions">
            <p>Enter your database connection information below to initialize the database.</p>
        </div>
    </dd>
</dl>
<form method="post" action="install.php" class="form_settings" id="form_install">
    <fieldset>
        <legend>Connection settings</legend>
        <ul class="form_data">
            <li>
                <label for="sitename">Site name</label>
                <input type="text" id="sitename" name="sitename" />
                <p class="form_guide">The name of your site</p>
            </li>
            <li>
                <label for="fancy-enable">Fancy URLs</label>
                <input type="radio" name="fancy" id="fancy-enable" value="enable" checked='checked' /> enable<br />
                <input type="radio" name="fancy" id="fancy-disable" value="" /> disable<br />
                <p class="form_guide" id='fancy-form_guide'>Enable fancy (pretty) URLs. Auto-detection failed, it depends on Javascript.</p>
            </li>
            <li>
                <label for="dbtype">Type</label>
                <input type="radio" name="dbtype" id="fancy-mysql" value="enable" checked='checked' /> MySQL<br />
                <input type="radio" name="dbtype" id="dbtype-pgsql" value="" /> PostgreSQL<br />
                <p class="form_guide">Database type</p>
            </li>

            <li>
                <label for="host">Name</label>
                <input type="text" id="database" name="database" />
                <p class="form_guide">Database name</p>
            </li>
            <li>
                <label for="username">Username</label>
                <input type="text" id="username" name="username" />
                <p class="form_guide">Database username</p>
            </li>
            <li>
                <label for="password">Password</label>
                <input type="password" id="password" name="password" />
                <p class="form_guide">Database password</p>
            </li>
        </ul>
        <input type="submit" name="submit" class="submit" value="Submit" />
    </fieldset>
</form>

E_O_T;
}

function updateStatus($status, $error=false)
{
?>
                <li <?php echo ($error) ? 'class="error"': ''; ?>><?print $status;?></li>

<?php
}

function handlePost()
{
?>

<?php
    $host     = $_POST['host'];
    $database = $_POST['database'];
    $username = $_POST['username'];
    $password = $_POST['password'];
    $sitename = $_POST['sitename'];
    $fancy    = !empty($_POST['fancy']);
?>
    <dl class="system_notice">
        <dt>Page notice</dt>
        <dd>
            <ul>
<?php
	$fail = false;

    if (empty($host)) {
        updateStatus("No hostname specified.", true);
		$fail = true;
    }

    if (empty($database)) {
        updateStatus("No database specified.", true);
		$fail = true;
    }

    if (empty($username)) {
        updateStatus("No username specified.", true);
		$fail = true;
    }

    if (empty($password)) {
        updateStatus("No password specified.", true);
		$fail = true;
    }

    if (empty($sitename)) {
        updateStatus("No sitename specified.", true);
		$fail = true;
    }

	if($fail){
		showForm();
	    return;
	}

    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;
    }
    foreach (array('sms_carrier' => 'SMS carrier',
                   'notice_source' => 'notice source',
                   'foreign_services' => 'foreign service')
             as $scr => $name) {
        updateStatus(sprintf("Adding %s data to database...", $name));
        $res = runDbScript(INSTALLDIR.'/db/'.$scr.'.sql', $conn);
        if ($res === false) {
            updateStatus(sprintf("Can't run %d script.", $name), true);
            showForm();
            return;
        }
    }
    updateStatus("Writing config file...");
    $sqlUrl = "mysqli://$username:$password@$host/$database";
    $res = writeConf($sitename, $sqlUrl, $fancy);
    if (!$res) {
        updateStatus("Can't write config file.", true);
        showForm();
        return;
    }
    updateStatus("Done!");
    if ($path) $path .= '/';
    updateStatus("You can visit your <a href='/$path'>new Laconica site</a>.");
?>

<?php
}

function writeConf($sitename, $sqlUrl, $fancy)
{
    $res = file_put_contents(INSTALLDIR.'/config.php',
                             "<?php\n".
                             "if (!defined('LACONICA')) { exit(1); }\n\n".
                             "\$config['site']['name'] = \"$sitename\";\n\n".
                             ($fancy ? "\$config['site']['fancy'] = true;\n\n":'').
                             "\$config['db']['database'] = \"$sqlUrl\";\n\n".
                             "?>");
    return $res;
}<commit_msg>added dbtype detection - and only install mysql stuff if mysql selected<commit_after><?php
/**
 * Laconica - a distributed open-source microblogging tool
 * Copyright (C) 2009, Control Yourself, Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

define('INSTALLDIR', dirname(__FILE__));

function main()
{
    if (!checkPrereqs())
    {
        return;
    }

    if ($_SERVER['REQUEST_METHOD'] == 'POST') {
        handlePost();
    } else {
        showForm();
    }
}

function checkPrereqs()
{
	$pass = true;

    if (file_exists(INSTALLDIR.'/config.php')) {
         ?><p class="error">Config file &quot;config.php&quot; already exists.</p>
         <?php
        $pass = false;
    }

    if (version_compare(PHP_VERSION, '5.0.0', '<')) {
            ?><p class="error">Require PHP version 5 or greater.</p><?php
		    $pass = false;
    }

    $reqs = array('gd', 'curl',
                  'xmlwriter', 'mbstring',
                  'gettext');

    foreach ($reqs as $req) {
        if (!checkExtension($req)) {
            ?><p class="error">Cannot load required extension: <code><?php echo $req; ?></code></p><?php
		    $pass = false;
        }
    }
    if (!checkExtension('pgsql') && !checkExtension('mysql')) {
      ?><p class="error">Cannot find mysql or pgsql extension. You need one or the other: <code><?php echo $req; ?></code></p><?php
                    $pass = false;
    }

	if (!is_writable(INSTALLDIR)) {
         ?><p class="error">Cannot write config file to: <code><?php echo INSTALLDIR; ?></code></p>
	       <p>On your server, try this command: <code>chmod a+w <?php echo INSTALLDIR; ?></code>
         <?php
	     $pass = false;
	}

	if (!is_writable(INSTALLDIR.'/avatar/')) {
         ?><p class="error">Cannot write avatar directory: <code><?php echo INSTALLDIR; ?>/avatar/</code></p>
	       <p>On your server, try this command: <code>chmod a+w <?php echo INSTALLDIR; ?>/avatar/</code></p>
         <?
	     $pass = false;
	}
	if (!is_writable(INSTALLDIR.'/background/')) {
         ?><p class="error">Cannot write background directory: <code><?php echo INSTALLDIR; ?>/background/</code></p>
	       <p>On your server, try this command: <code>chmod a+w <?php echo INSTALLDIR; ?>/background/</code></p>
         <?
	     $pass = false;
	}

	return $pass;
}

function checkExtension($name)
{
    if (!extension_loaded($name)) {
        if (!dl($name.'.so')) {
            return false;
        }
    }
    return true;
}

function showForm()
{
    echo<<<E_O_T
        </ul>
    </dd>
</dl>
<dl id="page_notice" class="system_notice">
    <dt>Page notice</dt>
    <dd>
        <div class="instructions">
            <p>Enter your database connection information below to initialize the database.</p>
        </div>
    </dd>
</dl>
<form method="post" action="install.php" class="form_settings" id="form_install">
    <fieldset>
        <legend>Connection settings</legend>
        <ul class="form_data">
            <li>
                <label for="sitename">Site name</label>
                <input type="text" id="sitename" name="sitename" />
                <p class="form_guide">The name of your site</p>
            </li>
            <li>
                <label for="fancy-enable">Fancy URLs</label>
                <input type="radio" name="fancy" id="fancy-enable" value="enable" checked='checked' /> enable<br />
                <input type="radio" name="fancy" id="fancy-disable" value="" /> disable<br />
                <p class="form_guide" id='fancy-form_guide'>Enable fancy (pretty) URLs. Auto-detection failed, it depends on Javascript.</p>
            </li>
            <li>
                <label for="host">Hostname</label>
                <input type="text" id="host" name="host" />
                <p class="form_guide">Database hostname</p>
            </li>
            <li>
            
                <label for="dbtype">Type</label>
                <input type="radio" name="dbtype" id="fancy-mysql" value="mysql" checked='checked' /> MySQL<br />
                <input type="radio" name="dbtype" id="dbtype-pgsql" value="pgsql" /> PostgreSQL<br />
                <p class="form_guide">Database type</p>
            </li>

            <li>
                <label for="database">Name</label>
                <input type="text" id="database" name="database" />
                <p class="form_guide">Database name</p>
            </li>
            <li>
                <label for="username">Username</label>
                <input type="text" id="username" name="username" />
                <p class="form_guide">Database username</p>
            </li>
            <li>
                <label for="password">Password</label>
                <input type="password" id="password" name="password" />
                <p class="form_guide">Database password (optional)</p>
            </li>
        </ul>
        <input type="submit" name="submit" class="submit" value="Submit" />
    </fieldset>
</form>

E_O_T;
}

function updateStatus($status, $error=false)
{
?>
                <li <?php echo ($error) ? 'class="error"': ''; ?>><?print $status;?></li>

<?php
}

function handlePost()
{
?>

<?php
    $host     = $_POST['host'];
    $dbtype   = $_POST['dbtype'];
    $database = $_POST['database'];
    $username = $_POST['username'];
    $password = $_POST['password'];
    $sitename = $_POST['sitename'];
    $fancy    = !empty($_POST['fancy']);
?>
    <dl class="system_notice">
        <dt>Page notice</dt>
        <dd>
            <ul>
<?php
	$fail = false;

    if (empty($host)) {
        updateStatus("No hostname specified.", true);
		$fail = true;
    }

    if (empty($database)) {
        updateStatus("No database specified.", true);
		$fail = true;
    }

    if (empty($username)) {
        updateStatus("No username specified.", true);
		$fail = true;
    }

    if (empty($password)) {
        updateStatus("No password specified.", true);
		$fail = true;
    }

    if (empty($sitename)) {
        updateStatus("No sitename specified.", true);
		$fail = true;
    }

	if($fail){
		showForm();
	    return;
	}

    switch($dbtype) {
      case 'mysql':    mysql_db_installer($host, $database, $username, $password, $sitename);
      break;
      case 'pgsql':    pgsql_db_installer($host, $database, $username, $password, $sitename);
      break;
      default:
    }
    if ($path) $path .= '/';
    updateStatus("You can visit your <a href='/$path'>new Laconica site</a>.");
?>

<?php
}

    function pgsql_db_installer($host, $database, $username, $password, $sitename) {
    echo 'TODO'; exit;
    }

    function mysql_db_installer($host, $database, $username, $password, $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;
      }
      foreach (array('sms_carrier' => 'SMS carrier',
                    'notice_source' => 'notice source',
                    'foreign_services' => 'foreign service')
              as $scr => $name) {
          updateStatus(sprintf("Adding %s data to database...", $name));
          $res = runDbScript(INSTALLDIR.'/db/'.$scr.'.sql', $conn);
          if ($res === false) {
              updateStatus(sprintf("Can't run %d script.", $name), true);
              showForm();
              return;
          }
      }
      
      updateStatus("Writing config file...");
      $sqlUrl = "mysqli://$username:$password@$host/$database";
      $res = writeConf($sitename, $sqlUrl, $fancy);
      if (!$res) {
          updateStatus("Can't write config file.", true);
          showForm();
          return;
      }
      updateStatus("Done!");
    }
function writeConf($sitename, $sqlUrl, $fancy)
{
    $res = file_put_contents(INSTALLDIR.'/config.php',
                             "<?php\n".
                             "if (!defined('LACONICA')) { exit(1); }\n\n".
                             "\$config['site']['name'] = \"$sitename\";\n\n".
                             ($fancy ? "\$config['site']['fancy'] = true;\n\n":'').
                             "\$config['db']['database'] = \"$sqlUrl\";\n\n".
                             "?>");
    return $res;
}
{'fraction_non_alphanumeric': 0.1693557360632024, 'fraction_numerical': 0.0011127183709803048, 'mean_word_length': 2.2311702318892683, 'pattern_counts': {'":': 2, '<': 294, '<?xml version=': 0, '>': 292, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 2}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 2, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3565728', 'n_tokens_mistral': 5549, 'n_tokens_neox': 5347, 'n_words': 1349}