<?php

/***********************************************************************

  Copyright (C) 2002-2005  Rickard Andersson (rickard@punbb.org)

  This file is part of PunBB.

  PunBB 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.

  PunBB 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 the Free Software

  Foundation, Inc., 59 Temple Place, Suite 330, Boston,

  MA  02111-1307  USA

************************************************************************/

// Make sure no one attempts to run this script "directly"

if (!defined('PUN'))

	exit;

//

// If we are running pre PHP 4.2.0, we add our own implementation of var_export

//

if (!function_exists('var_export'))

{

	function var_export()

	{

		$args = func_get_args();

		$indent = (isset($args[2])) ? $args[2] : '';

		if (is_array($args[0]))

		{

			$output = 'array ('."\n";

			foreach ($args[0] as $k => $v)

			{

				if (is_numeric($k))

					$output .= $indent.'  '.$k.' => ';

				else

					$output .= $indent.'  \''.str_replace('\'', '\\\'', str_replace('\\', '\\\\', $k)).'\' => ';

				if (is_array($v))

					$output .= var_export($v, true, $indent.'  ');

				else

				{

					if (gettype($v) != 'string' && !empty($v))

						$output .= $v.','."\n";

					else

						$output .= '\''.str_replace('\'', '\\\'', str_replace('\\', '\\\\', $v)).'\','."\n";

				}

			}

			$output .= ($indent != '') ? $indent.'),'."\n" : ')';

		}

		else

			$output = $args[0];

		if ($args[1] == true)

			return $output;

		else

			echo $output;

	}

}

//

// Generate the config cache PHP script

//

function generate_config_cache()

{

	// Get the forum config from the DB

		$output[$cur_config_item[0]] = $cur_config_item[1];

	// Output config as PHP code

	$fh = @fopen(PUN_ROOT.'cache/cache_config.php', 'wb');

	if (!$fh)

		error('Unable to write configuration cache file to cache directory. Please make sure PHP has write access to the directory \'cache\'', __FILE__, __LINE__);

	fwrite($fh, '<?php'."\n\n".'define(\'PUN_CONFIG_LOADED\', 1);'."\n\n".'$pun_config = '.var_export($output, true).';'."\n\n".'?>');

	fclose($fh);

}

//

// Generate the bans cache PHP script

//

function generate_bans_cache()

{

	// Get the ban list from the DB

	$output = array();

		$output[] = $cur_ban;

	// Output ban list as PHP code

	$fh = @fopen(PUN_ROOT.'cache/cache_bans.php', 'wb');

	if (!$fh)

		error('Unable to write bans cache file to cache directory. Please make sure PHP has write access to the directory \'cache\'', __FILE__, __LINE__);

	fwrite($fh, '<?php'."\n\n".'define(\'PUN_BANS_LOADED\', 1);'."\n\n".'$pun_bans = '.var_export($output, true).';'."\n\n".'?>');

	fclose($fh);

}

//

// Generate the ranks cache PHP script

//

function generate_ranks_cache()

{

	// Get the rank list from the DB

	$output = array();

		$output[] = $cur_rank;

	// Output ranks list as PHP code

	$fh = @fopen(PUN_ROOT.'cache/cache_ranks.php', 'wb');

	if (!$fh)

		error('Unable to write ranks cache file to cache directory. Please make sure PHP has write access to the directory \'cache\'', __FILE__, __LINE__);

	fwrite($fh, '<?php'."\n\n".'define(\'PUN_RANKS_LOADED\', 1);'."\n\n".'$pun_ranks = '.var_export($output, true).';'."\n\n".'?>');

	fclose($fh);

}

//

// Generate quickjump cache PHP scripts

//

function generate_quickjump_cache($group_id = false)

{

	// If a group_id was supplied, we generate the quickjump cache for that group only

	if ($group_id !== false)

		$groups[0] = $group_id;

	else

	{

		// A group_id was now supplied, so we generate the quickjump cache for all groups

		for ($i = 0; $i < $num_groups; ++$i)

	}

	// Loop through the groups in $groups and output the cache for each of them

	while (list(, $group_id) = @each($groups))

	{

		// Output quickjump as PHP code

		$fh = @fopen(PUN_ROOT.'cache/cache_quickjump_'.$group_id.'.php', 'wb');

		if (!$fh)

			error('Unable to write quickjump cache file to cache directory. Please make sure PHP has write access to the directory \'cache\'', __FILE__, __LINE__);

		$output = '<?php'."\n\n".'if (!defined(\'PUN\')) exit;'."\n".'define(\'PUN_QJ_LOADED\', 1);'."\n\n".'?>';

		$output .= "\t\t\t\t".'<form id="qjump" method="get" action="viewforum.php">'."\n\t\t\t\t\t".'<div><label><?php echo $lang_common[\'Jump to\'] ?>'."\n\n\t\t\t\t\t".'<br /><select name="id" onchange="window.location=(\'viewforum.php?id=\'+this.options[this.selectedIndex].value)">'."\n";

		$cur_category = 0;

		{

			if ($cur_forum['cid'] != $cur_category)	// A new category since last iteration?

			{

				if ($cur_category)

					$output .= "\t\t\t\t\t\t".'</optgroup>'."\n";

				$output .= "\t\t\t\t\t\t".'<optgroup label="'.pun_htmlspecialchars($cur_forum['cat_name']).'">'."\n";

				$cur_category = $cur_forum['cid'];

			}

			$redirect_tag = ($cur_forum['redirect_url'] != '') ? ' >>>' : '';

			$output .= "\t\t\t\t\t\t\t".'<option value="'.$cur_forum['fid'].'"<?php echo ($forum_id == '.$cur_forum['fid'].') ? \' selected="selected"\' : \'\' ?>>'.pun_htmlspecialchars($cur_forum['forum_name']).$redirect_tag.'</option>'."\n";

		}

		$output .= "\t\t\t\t\t".'</optgroup>'."\n\t\t\t\t\t".'</select>'."\n\t\t\t\t\t".'<input type="submit" value="<?php echo $lang_common[\'Go\'] ?>" accesskey="g" />'."\n\t\t\t\t\t".'</label></div>'."\n\t\t\t\t".'</form>'."\n";

		fwrite($fh, $output);

		fclose($fh);

	}

}