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Path: /data/applications/aps.bak/coppermine/1.5.12-0/standard/htdocs/ [ Home ]
File: thumbnails.php
<?php
/*************************
  Coppermine Photo Gallery
  ************************
  Copyright (c) 2003-2011 Coppermine Dev Team
  v1.0 originally written by Gregory Demar

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License version 3
  as published by the Free Software Foundation.

  ********************************************
  Coppermine version: 1.5.12
  $HeadURL: https://coppermine.svn.sourceforge.net/svnroot/coppermine/trunk/cpg1.5.x/thumbnails.php $
  $Revision: 8154 $
**********************************************/

/**
 *
 * @ignore
 */
define('IN_COPPERMINE', true);

define('THUMBNAILS_PHP', true);

/**
 *
 * @ignore
 */
define('INDEX_PHP', true);

require_once ('include/init.inc.php');

if (!USER_ID && ($CONFIG['allow_unlogged_access'] == 0)) {
    $redirect = 'login.php';
    header("Location: $redirect");
    exit();
}

if (USER_ID && (USER_ACCESS_LEVEL == 0)) {
    cpg_die(ERROR, $lang_errors['access_none']);
}

if ($CONFIG['enable_smilies']) {
    include("include/smilies.inc.php");
}

/**
 * Main code
 */
if ($superCage->get->keyExists('sort')) {
    $USER['sort'] = $superCage->get->getAlpha('sort');
}

if ($superCage->get->keyExists('cat')) {
    $cat = $superCage->get->getInt('cat');
}

if ($superCage->get->keyExists('uid')) {
    $USER['uid'] = $superCage->get->getInt('uid');
}

if ($superCage->get->keyExists('album')) {
    if ($superCage->get->testAlpha('album')) {
        $album = $superCage->get->getAlpha('album');
    } else {
        $album = $superCage->get->getInt('album');
    }
}

if ($superCage->get->keyExists('search')) {

    // find out if a parameter has been submitted at all
    $allowed = array('title', 'caption', 'keywords', 'filename', 'pic_raw_ip', 'pic_hdr_ip', 'user1', 'user2', 'user3', 'user4', 'type');

    foreach ($allowed as $key) {
        if ($superCage->get->keyExists($key)) {
            $USER['search']['params'][$key] = $superCage->get->getEscaped($key);
        } else {
            unset($USER['search']['params'][$key]);
        }
    }
    
    //here again the use of getRaw, but it will be sanitized in search.inc.php
    $USER['search']['search'] = utf_replace($superCage->get->getRaw('search'));
    $USER['search']['search'] = str_replace('&quot;', '\'', $USER['search']['search']);
    $album = 'search';
}

if ($superCage->get->keyExists('page')) {
    $page = max($superCage->get->getInt('page'), 1);
} else {
    $page = 1;
}

$breadcrumb = '';
$breadcrumb_text = '';
$cat_data = array();
$lang_meta_album_names['lastupby'] = $lang_meta_album_names['lastup'];
$lang_meta_album_names['lastcomby'] = $lang_meta_album_names['lastcom'];

if (isset($album) && is_numeric($album)) {

    $result = cpg_db_query("SELECT category, title, aid, keyword, description, alb_password_hint FROM {$CONFIG['TABLE_ALBUMS']} WHERE aid = $album");

    if (mysql_num_rows($result) > 0) {
        $CURRENT_ALBUM_DATA = mysql_fetch_assoc($result);
        $actual_cat = $CURRENT_ALBUM_DATA['category'];
        $CURRENT_ALBUM_KEYWORD = $CURRENT_ALBUM_DATA['keyword'];
        breadcrumb($actual_cat, $breadcrumb, $breadcrumb_text);
        $cat = - $album;
    }

    mysql_free_result($result);
    
    //show sort options only when not a meta album
    $js_sort_vars = array(
        'aid'           => $album,
        'page'          => $page,
        'sort_name'     => $lang_thumb_view['name'],
        'sort_title'    => $lang_common['title'],
        'sort_date'     => $lang_thumb_view['date'],
        'sort_position' => $lang_thumb_view['position'],
        'sort_ta'       => $lang_thumb_view['sort_ta'],
        'sort_td'       => $lang_thumb_view['sort_td'],
        'sort_na'       => $lang_thumb_view['sort_na'],
        'sort_nd'       => $lang_thumb_view['sort_nd'],
        'sort_da'       => $lang_thumb_view['sort_da'],
        'sort_dd'       => $lang_thumb_view['sort_dd'],
        'sort_pa'       => $lang_thumb_view['sort_pa'],
        'sort_pd'       => $lang_thumb_view['sort_pd']
    );
    
    set_js_var('sort_vars', $js_sort_vars);
    js_include('js/thumbnails.js');

    // Meta albums, we need to restrict the albums to the current category
    // except lastupby and lastcomby as CPG currently restricts these to the user's albums
} elseif (isset($cat) && $album != 'lastupby' && $album != 'lastcomby') { 

    if ($cat < 0) {
        $result = cpg_db_query("SELECT category, title, aid, keyword, description, alb_password_hint FROM {$CONFIG['TABLE_ALBUMS']} WHERE aid = " . (- $cat));
        if (mysql_num_rows($result) > 0) {
            $CURRENT_ALBUM_DATA = mysql_fetch_assoc($result);
            $actual_cat = $CURRENT_ALBUM_DATA['category'];
            $CURRENT_ALBUM_KEYWORD = $CURRENT_ALBUM_DATA['keyword'];
        }
        mysql_free_result($result);
        get_meta_album_set($cat);
        
        breadcrumb($actual_cat, $breadcrumb, $breadcrumb_text);
        $CURRENT_CAT_NAME = $CURRENT_ALBUM_DATA['title'];
        $CURRENT_ALBUM_KEYWORD = $CURRENT_ALBUM_DATA['keyword'];
        
    } elseif ($cat == 0) {
        get_meta_album_set(0);
    } else {

        if ($cat >= FIRST_USER_CAT) {
            $user_name = get_username($cat - FIRST_USER_CAT);
            $CURRENT_CAT_NAME = sprintf($lang_list_categories['xx_s_gallery'], $user_name);
        } else {
            $result = cpg_db_query("SELECT name FROM {$CONFIG['TABLE_CATEGORIES']} WHERE cid = $cat");
            if (mysql_num_rows($result) == 0) {
                cpg_die(CRITICAL_ERROR, $lang_errors['non_exist_cat'], __FILE__, __LINE__);
            }
            $row = mysql_fetch_assoc($result);
            mysql_free_result($result);
            $CURRENT_CAT_NAME = $row['name'];
        }

        get_meta_album_set($cat);

        breadcrumb($cat, $breadcrumb, $breadcrumb_text);
    }
} else {
    get_meta_album_set(0);
}

if (isset($CURRENT_ALBUM_DATA)) {
    $section = $CURRENT_ALBUM_DATA['title'];
} elseif (isset($album) && array_key_exists($album, $lang_meta_album_names)) {
    $section = $lang_meta_album_names[$album];
    if ($album == 'search' && isset($USER['search']['search'])) {
        $section .= ' - "' . strip_tags($USER['search']['search']) . '"';
    }
} else {
    $section = '';
}

$meta_keywords = '';

// keep the search engine spiders from indexing meta albums that are subject to constant changes
$meta_albums_array = array(
    'lastup',
    'lastcom',
    'topn',
    'toprated',
    'favpics',
    'random',
    'datebrowse'
);

if (in_array($superCage->get->getAlpha('album'), $meta_albums_array)) {
    $meta_keywords .= '<meta name="robots" content="noindex, nofollow" />';
}

pageheader($section, $meta_keywords);

if ($breadcrumb) {
    if (strpos($CONFIG['main_page_layout'], 'breadcrumb') !== false) {
        theme_display_breadcrumb($breadcrumb, $cat_data);
    }
    theme_display_cat_list($breadcrumb, $cat_data, '');
}

/**
 * Function to draw the password box if the album is password protected
 */
function form_albpw()
{
    global $lang_thumb_view, $CURRENT_ALBUM_DATA;

    $superCage = Inspekt::makeSuperCage();

    starttable('-1', $lang_thumb_view['enter_alb_pass'], 2);
    
    if ($superCage->post->keyExists('validate_album')) {
        $login_failed = "<tr><td class='tableh2' colspan='2' align='center'>
                               <span style='color:red'>{$lang_thumb_view['invalid_pass']}</span></td></tr>
                                         ";
    }
    if (!empty($CURRENT_ALBUM_DATA['alb_password_hint'])) {
        echo <<<EOT
                  <tr>
                    <td colspan="2" align="center" class="tableb">{$CURRENT_ALBUM_DATA['alb_password_hint']}</td>
                  </tr>
EOT;
    }
    echo <<<EOT
                        $login_failed
                        <tr>
              <form name="cpgform" id="cpgform" method="post" action="">
              <input type="hidden" name="validate_album" value="validate_album"/>
              <td class="tableb" width="40%">{$lang_thumb_view['pass']}: </td>
              <td class="tableb" width="60%"><input type="password" class="textinput" name="password" /></td>
             </tr>
             <tr>
              <td class="tablef" colspan="2" align="center"><input type="submit" class="button" name="submit" value={$lang_thumb_view['submit']} />
              </form>
            </tr>
EOT;
    endtable();
}

$valid = false; //flag to test whether the album is validated.
if ($CONFIG['allow_private_albums'] == 0 || !in_array($album, $FORBIDDEN_SET_DATA)) {
    $valid = true;
} elseif ($superCage->post->keyExists('validate_album')) {
    $password = md5($superCage->post->getEscaped('password'));
    $sql = "SELECT aid FROM {$CONFIG['TABLE_ALBUMS']} WHERE alb_password = '$password' AND aid = $album";
    $result = cpg_db_query($sql);
    if (mysql_num_rows($result)) {
        $albpw = $superCage->cookie->getEscaped($CONFIG['cookie_name'] . '_albpw');
        if (!empty($albpw)) {
            $albpw = unserialize($albpw);
        }
        $albpw[$album] = $password;
        $alb_cookie_str = serialize($albpw);

        setcookie($CONFIG['cookie_name'] . "_albpw", $alb_cookie_str);
        get_private_album_set($album);
        $valid = true;
    } else {
        // Invalid password
        $valid = false;
    }
} else {
    $sql = "SELECT aid FROM {$CONFIG['TABLE_ALBUMS']} WHERE aid = $album AND alb_password != ''";
    $result = cpg_db_query($sql);
    if (mysql_num_rows($result)) {
        // This album has a password.
        // Check whether the cookie is set for the current albums password
        $albpw = $superCage->cookie->getEscaped($CONFIG['cookie_name'] . '_albpw');
        if (!empty($albpw)) {
            $alb_pw = unserialize($albpw);
            // Check whether the alubm id in the cookie is same as that of the album id send by get
            if (isset($alb_pw[$album])) {
                $sql = "SELECT aid FROM {$CONFIG['TABLE_ALBUMS']} WHERE alb_password = '{$alb_pw[$album]}' AND aid = $album";
                $result = cpg_db_query($sql);
                if (mysql_num_rows($result)) {
                    $valid = true; //The album password is correct. Show the album details.
                    get_private_album_set();
                }
            }
        }
    } else {
        // Album with no password. Might be a private or normal album. Just set valid as true.
        $valid = true;
    }
}

CPGPluginAPI::action('post_breadcrumb', null);

if (!$valid) {
    form_albpw();
} else {
    display_thumbnails($album, (isset($cat) ? $cat : 0), $page, $CONFIG['thumbcols'], $CONFIG['thumbrows'], true);
}

pagefooter();

?>