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#!/usr/local/bin/php
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<?php
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/* $Id$ */
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/*
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    pkg_mgr.php
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    Copyright (C) 2004, 2005 Scott Ullrich
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    All rights reserved.
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    Redistribution and use in source and binary forms, with or without
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    modification, are permitted provided that the following conditions are met:
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    1. Redistributions of source code must retain the above copyright notice,
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       this list of conditions and the following disclaimer.
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    2. Redistributions in binary form must reproduce the above copyright
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       notice, this list of conditions and the following disclaimer in the
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       documentation and/or other materials provided with the distribution.
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    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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    POSSIBILITY OF SUCH DAMAGE.
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*/
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require_once("guiconfig.inc");
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require_once("pkg-utils.inc");
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if ($_POST) {
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    $pconfig = $_POST;
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    $retval = 0;
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    if (!file_exists($d_sysrebootreqd_path)) {
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		config_lock();
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        $retval |= filter_configure();
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		config_unlock();
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    }
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    $savemsg = get_std_save_message($retval);
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    if ($retval == 0) {
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        if (file_exists($d_natconfdirty_path))
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            unlink($d_natconfdirty_path);
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        if (file_exists($d_filterconfdirty_path))
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            unlink($d_filterconfdirty_path);
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    }
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}
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$pkg_info = get_pkg_info('all', array('name', 'category', 'website', 'version', 'status', 'descr'));
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if($pkg_info) {
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	$fout = fopen("{$g['tmp_path']}/pkg_info.cache", "w");
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	fwrite($fout, serialize($pkg_info));
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        $pkg_sizes = get_pkg_sizes();
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} else {
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	$using_cache = true;
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        $savemsg = "Unable to retrieve package info from {$g['xmlrpcbaseurl']}. Cached data will be used.";
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	$pkg_info = unserialize(@file_get_contents("{$g['tmp_path']}/pkg_info.cache"));
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}
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$pgtitle = "System: Package Manager";
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include("head.inc");
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?>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php
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include("fbegin.inc");
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?>
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<p class="pgtitle"><?=$pgtitle?></p>
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<?php if ($savemsg) print_info_box($savemsg); ?>
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<?php
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?>
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<br>
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<table width="100%" border="0" cellpadding="0" cellspacing="0">  <tr><td>
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<?php
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	$tab_array = array();
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	$tab_array[0] = array("Available Packages", true, "pkg_mgr.php");
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	$tab_array[1] = array("Installed Packages", false, "pkg_mgr_installed.php");
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	display_top_tabs($tab_array);
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?> 
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  </td></tr>
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  <tr>
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    <td>
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	<div id="mainarea">
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              <table class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0">
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                <tr>
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                  <td width="10%" class="listhdrr">Package Name</td>
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                  <td width="25%" class="listhdrr">Category</td>
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		  <td width="10%" class="listhdrr">Size</td>
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		  <td width="5%" class="listhdrr">Status</td>
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                  <td width="50%" class="listhdr">Description</td>
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                </tr>
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		<?php
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		 if(!$pkg_info) {
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			echo "<tr><td colspan=\"5\"><center>There are currently no available packages for installation.</td></tr>";
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		 } else {
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		 $pkgs = array();
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		 $instpkgs = array();
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		    if($config['installedpackages']['package'] != "")
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			foreach($config['installedpackages']['package'] as $instpkg) $instpkgs[] = $instpkg['name'];
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		    $pkg_names = array_keys($pkg_info);
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		    $pkg_keys = array();
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		    foreach($pkg_names as $name) {
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			if(!in_array($name, $instpkgs)) $pkg_keys[] = $name;
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		    }
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		    sort($pkg_keys);
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		    if(count($pkg_keys) != 0) {
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		    	foreach($pkg_keys as $key) {
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			    $index = &$pkg_info[$key];
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			    if(in_array($index['name'], $instpkgs)) continue;
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                            ?>
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                            <tr valign="top">
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                                <td class="listlr">
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                                    <A target="_new" href="<?= $index['website'] ?>"><?= $index['name'] ?></a>
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                                </td>
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                                <td class="listlr">
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                                    <?= $index['category'] ?>
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    				</td>
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				<?php
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					if(!$using_cache) {
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						$size = get_package_install_size($index['name'], $pkg_sizes);
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                               			$size = squash_from_bytes($size[$index['name']], 1);
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					}
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					if(!$size) $size = "Unknown.";
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				?>
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				<td class="listlr">
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                                 	<?= $size ?>
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                                </td>
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				<td class="listlr">
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					<?= $index['status'] ?>
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					<br>
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					<?= $index['version'] ?>
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                                </td>
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                                <td class="listbg">
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                                    <font color="#ffffff">
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                                    <?= $index['descr'] ?>
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                                </td>
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                                <td valign="middle" class="list" nowrap>
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                                    <a onclick="return confirm('Do you really want to install this package?')" href="pkg_mgr_install.php?id=<?=$index['name'];?>"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0"></a>
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                                </td>
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                            </tr>
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                            <?php
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                        }
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		    } else {
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			echo "<tr><td colspan=\"5\"><center>There are currently no available packages for installation.</td></tr>";
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		    }
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		}
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		?>
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        </table>
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	</div>
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    </td>
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  </tr>
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</table>
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<?php include("fend.inc"); ?>
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</body>
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</html>
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