<?

if (!defined('SITE'))
    exit('Access Denied');

function error_report($text, $title='') {
    global $base;
    if ($title)
        $base['title'] = $title;
    elseif (strlen($text) > 50)
        $base['title'] = substr($text, 0, 50);
    else
        $base['title'] = $text;
    $base['text'] = $text;
    template('error');
    exit();
}

function paddslashes($data) {
    if (is_array($data)) {
        foreach ($data as $key => $val) {
            $data[paddslashes($key)] = paddslashes($val);
        }
    } else {
        $data = str_replace('\"', '"', addslashes($data));
    }
    return $data;
}

function getlink($type, $parameter) {
    global $base;
    switch ($type) {
        case 'show':
            return!$base['config']['rewrite']['show'] ? $base['config']['url'] . '/index.php?mod=show' . $parameter[1] . 'id=' . $parameter[0] : $base['config']['url'] . '/show/' . $parameter[0];
            break;
    }
}

function template($name) {
    global $base;
    require_once $base['dir'] . 'template/' . $name . '.tpl.php';
}

function lang_set() {
    global $all_lang;
    echo '<ul id="language">';
    foreach ($all_lang as $lang => $value) {
        echo '<li><a href="javascript:;" onClick="sl(\'' . $lang . '\')">' . $value . '</a></li>';
    }
    echo '</ul>';
}

function img($dirurl, $dirname, $ex, $thumb, $isadmin='', $ip='', $time='', $views='') {
    global $base;
    $sitename = $_SERVER['HTTP_HOST'];

    $img = '<div class="showimage">';
    $img .= '<div class="display">';
    $img .= '<a href="' . getlink('show', array($dirurl, '&amp;')) . '" target="_blank"><img src="' . $dirname . ($thumb ? '.th' : '') . $ex . '" alt="Host by ' . $sitename . '" /></a>';
    if ($isadmin) {
        $img .= '<br />IP: ' . $ip . '<br />' . convertdate($time) . ', ' . $base['lang']['image_views'] . ' ' . $views . ' <a href="javascript:;" id="dc' . $dirurl . '" onClick="di(' . $dirurl . ')">' . $base['lang']['delete'] . '</a>';
    }
    $img .= '</div>';
    $img .= '<div class="imgcode"><span>' . $base['lang']['code_direct_url'] . '</span><br />';
    $img .= '<input onmouseover="this.select();" name="" type="text" value="' . getlink('show', array($dirurl, '&amp;')) . '" readonly="true" /><br />';
    $img .= '<input onmouseover="this.select();" name="" type="text" value="' . $dirname . $ex . '" readonly="true" /><br />';
    $img .= '<span>' . $base['lang']['code_bb_full'] . '</span><br />';
    $img .= '<input onmouseover="this.select();" name="" type="text" value="[url=' . getlink('show', array($dirurl, '&amp;')) . '][img]' . $dirname . $ex . '[/img][/url]" readonly="true" /><br />';
    if ($thumb) {
        $img .= '<span>' . $base['lang']['code_bb_thumb'] . '</span><br />';
        $img .= '<input onmouseover="this.select();" name="" type="text" value="[url=' . getlink('show', array($dirurl, '&amp;')) . '][img]' . $dirname . '.th' . $ex . '[/img][/url]" readonly="true" /><br />';
    }
    $img .= '<span>' . $base['lang']['code_html_full'] . '</span><br />';
    $img .= '<input onmouseover="this.select();" name="" type="text" value="&lt;a href=&quot;' . getlink('show', array($dirurl, '&amp;amp;')) . '&quot; target=&quot;_blank&quot;&gt;&lt;img src=&quot;' . $dirname . $ex . '&quot; alt=&quot;Host by ' . $sitename . '&quot; /&gt;&lt;/a&gt;" readonly="true" /><br />';
    if ($thumb) {
        $img .= '<span>' . $base['lang']['code_html_thumb'] . '</span><br />';
        $img .= '<input onmouseover="this.select();" name="" type="text" value="&lt;a href=&quot;' . getlink('show', array($dirurl, '&amp;amp;')) . '&quot; target=&quot;_blank&quot;&gt;&lt;img src=&quot;' . $dirname . '.th' . $ex . '&quot; alt=&quot;Host by ' . $sitename . '&quot; /&gt;&lt;/a&gt;" readonly="true" />';
    }
    $img .= '</div>';
    $img .= '</div>';

    return $img;
}

function convertdate($timestamp) {
    global $base;
    $timestamp2 = time() - $timestamp;
    if ($timestamp2 == 0) {
        return $base['lang']['time_now'];
    } elseif ($timestamp2 < 60) {
        return $timestamp2 . ' ' . $base['lang']['time_second'] . $base['lang']['time_ago'];
    } elseif ($timestamp2 < 3600) {
        return floor($timestamp2 / 60) . ' ' . $base['lang']['time_minutes'] . $base['lang']['time_ago'];
    } elseif ($timestamp2 < 86400) {
        return floor($timestamp2 / 3600) . ' ' . $base['lang']['time_hour'] . $base['lang']['time_ago'];
    } elseif ($timestamp2 < 604800) {
        return floor($timestamp2 / 86400) . ' ' . $base['lang']['time_day'] . $base['lang']['time_ago'] . ' ' . gmdate("H:i", $timestamp + $base['config']['timezone']);
    } else {
        return gmdate("d/m/y H:i", $timestamp + $base['config']['timezone']);
    }
}

function page($item, $curpage, $perpage, $deurl, $pageurl) {
    $page = ceil($item / $perpage);
    $re = '<ul class="page">';
    if ($page > $curpage) {
        $re .= '<li><a href="' . $deurl . str_replace('[page]', $curpage + 1, $pageurl) . '">&raquo;</a></li>';
    }
    if ($page > 1) {
        $re .= '<li><a href="' . $deurl . str_replace('[page]', $page, $pageurl) . '">' . $page . '</a></li>';
    }
    $i = $curpage + 3;
    if ($i >= $page) {
        $i = $page - 1;
    }
    $max = $i - 6;
    if ($curpage < 6 && $page > 6) {
        $i += 5 - $curpage;
    }
    if ($i >= $page) {
        $i = $page - 1;
    }
    if ($page - $curpage > 4) {
        $re .= '<li>...</li>';
    }
    while (($i >= 2) && ($i >= $max)) {
        $re .= '<li><a href="' . $deurl . str_replace('[page]', $i, $pageurl) . '">' . $i . '</a></li>';
        $i--;
    }
    if ($curpage > 5 && $page > 9) {
        $re .= '<li>...</li>';
    }
    $re .= '<li><a href="' . $deurl . '">1</a></li>';
    if ($curpage > 1) {
        if ($curpage == 2) {
            $re .= '<li><a href="' . $deurl . '">&laquo;</a></li>';
        } else {
            $re .= '<li><a href="' . $deurl . str_replace('[page]', $curpage - 1, $pageurl) . '">&laquo;</a></li>';
        }
    }
    $re .= '</ul>';
    return $re;
}

function randomstr($length) {
    $possible = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ9876543210";
    $str = "";
    while (strlen($str) < $length) {
        $str = $str . substr($possible, (rand() % strlen($possible)), 1);
    }
    return $str;
}

function thumbnails($img, $w, $h, $dir, $size, $ex) {
    global $base;
    require_once $base['dir'] . 'source/thumb/ThumbLib.inc.php';
    $thumb = PhpThumbFactory::create($img);
    $thumb->resize(180, 180);
    $text = $w . "x" . $h . " " . calculateSize($size) . " " . substr($ex, 1) . ' ' . $base['config']['sitename'];
    if ($w >= $h) {
        $thumb->writestr($text, $h * $per / 100);
    } else {
        $thumb->writestrup($text, $w * $per / 100);
    }
    $thumb->save($dir);
    chmod($dir, 0777);
}

function calculateSize($size, $sep = '') {
    $units = array('B', 'K', 'M', 'G', 'T');

    for ($i = 0, $c = count($units); $i < $c; $i++) {
        if ($size > 1024) {
            $size = $size / 1024;
        } else {
            $unit = $units[$i];
            break;
        }
    }

    return round($size, 2) . $sep . $unit;
}

?>