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3cdfa9ce5a186a8b06daa00707f53af8c2dcc1e7
Kleeja/includes/functions_display.php
H.Rouatbi 3cdfa9ce5a Miscellaneous changes 
* PHP code style fixes
* Updated database schema for upgrade
2024-10-07 17:33:07 +01:00

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<?php
/**
*
* @package Kleeja
* @copyright (c) 2007 Kleeja.net
* @license ./docs/license.txt
*
*/
//no for directly open
if (! defined('IN_COMMON'))
{
exit();
}
/**
* print Kleeja header
* @param string $title
* @param string $extra append html code to head tag
*/
function Saaheader($title = '', $extra = '')
{
global $tpl, $usrcp, $lang, $olang, $user_is, $username, $config;
global $extras, $script_encoding, $errorpage, $userinfo, $charset;
global $STYLE_PATH;
//is user ? and username
$user_is = $usrcp->name() ? true : false;
$username = $usrcp->name() ? $usrcp->name() : $lang['GUST'];
//our default charset
$charset = 'utf-8';
$side_menu = [
1 => ['name' => 'profile', 'title' => $lang['PROFILE'], 'url' => $config['siteurl'] . ($config['mod_writer'] ? 'profile.html' : 'ucp.php?go=profile'), 'show' => $user_is],
2 => ['name' => 'fileuser', 'title' => $lang['YOUR_FILEUSER'], 'url' => $config['siteurl'] . ($config['mod_writer'] ? 'fileuser.html' : 'ucp.php?go=fileuser'), 'show' => $config['enable_userfile'] && user_can('access_fileuser')],
3 => $user_is
? ['name' => 'logout', 'title' => $lang['LOGOUT'], 'url' => $config['siteurl'] . ($config['mod_writer'] ? 'logout.html' : 'ucp.php?go=logout'), 'show' => true]
: ['name' => 'login', 'title' => $lang['LOGIN'], 'url' => $config['siteurl'] . ($config['mod_writer'] ? 'login.html' : 'ucp.php?go=login'), 'show' => true],
4 => ['name' => 'register', 'title' => $lang['REGISTER'], 'url' => $config['siteurl'] . ($config['mod_writer'] ? 'register.html' : 'ucp.php?go=register'), 'show' => ! $user_is && $config['register']],
];
$top_menu = [
1 => ['name' => 'index', 'title' => $lang['INDEX'], 'url' => $config['siteurl'], 'show' => true],
2 => ['name' => 'rules', 'title' => $lang['RULES'], 'url' => $config['siteurl'] . ($config['mod_writer'] ? 'rules.html' : 'go.php?go=rules'), 'show' => true],
3 => ['name' => 'guide', 'title' => $lang['GUIDE'], 'url' => $config['siteurl'] . ($config['mod_writer'] ? 'guide.html' : 'go.php?go=guide'), 'show' => true],
4 => ['name' => 'stats', 'title' => $lang['STATS'], 'url' => $config['siteurl'] . ($config['mod_writer'] ? 'stats.html' : 'go.php?go=stats'), 'show' => $config['allow_stat_pg'] && user_can('access_stats')],
5 => ['name' => 'report', 'title' => $lang['REPORT'], 'url' => $config['siteurl'] . ($config['mod_writer'] ? 'report.html' : 'go.php?go=report'), 'show' => user_can('access_report')],
6 => ['name' => 'call', 'title' => $lang['CALL'], 'url' => $config['siteurl'] . ($config['mod_writer'] ? 'call.html' : 'go.php?go=call'), 'show' => user_can('access_call')],
];
//check for extra header
$extras['header'] = empty($extras['header']) ? false : $extras['header'];
is_array($plugin_run_result = Plugins::getInstance()->run('Saaheader_links_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
//assign some variables
$tpl->assign('dir', $lang['DIR']);
$tpl->assign('title', $title);
$tpl->assign('side_menu', $side_menu);
$tpl->assign('top_menu', $top_menu);
$tpl->assign('go_current', g('go', 'str', 'index'));
$tpl->assign('go_back_browser', $lang['GO_BACK_BROWSER']);
$tpl->assign('H_FORM_KEYS_LOGIN', kleeja_add_form_key('login'));
$tpl->assign('action_login', $config['siteurl'] . 'ucp.php?go=login' . (ig('return') ? '&amp;return=' . g('return') : ''));
$tpl->assign('EXTRA_CODE_META', $extra);
$default_avatar = $STYLE_PATH . 'images/user_avater.png';
if ($user_is)
{
$tpl->assign('user_avatar', 'https://www.gravatar.com/avatar/' .
md5(strtolower(trim($userinfo['mail']))) . '?s=100&amp;d=' . urlencode($default_avatar));
}
else
{
$tpl->assign('user_avatar', $default_avatar);
}
$tpl->assign('is_embedded', ig('embedded'));
$header = $tpl->display('header');
if ($config['siteclose'] == '1' && user_can('enter_acp') && ! defined('IN_ADMIN'))
{
//add notification bar
$header = preg_replace('/<body([^\>]*)>/i', "<body\\1>\n<!-- site is closed -->\n<p style=\"z-index:999;width: 100%; text-align:center; background:#FFFFA6; color:black; border:thin;top:0;left:0; position:absolute; clear:both;\">" . $lang['NOTICECLOSED'] . "</p>\n<!-- #site is closed -->", $header);
}
is_array($plugin_run_result = Plugins::getInstance()->run('Saaheader_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
header('Content-type: text/html; charset=UTF-8');
header('Cache-Control: private, no-cache="set-cookie"');
header('Pragma: no-cache');
header('x-frame-options: SAMEORIGIN');
header('x-xss-protection: 1; mode=block');
header('X-Content-Type-Options: nosniff');
echo $header;
flush();
}
/**
* print kleeja footer
*/
function Saafooter()
{
global $tpl, $SQL, $starttm, $config, $usrcp, $lang, $olang;
global $do_gzip_compress, $script_encoding, $errorpage, $extras, $userinfo;
//show stats ..
$page_stats = '';
if ($config['statfooter'] != 0 || defined('DEV_STAGE'))
{
$hksys = ! defined('STOP_PLUGINS') ? 'Enabled' : 'Disabled';
$endtime = get_microtime();
$loadtime = number_format($endtime - $starttm, 4);
$queries_num = $SQL->query_num;
$time_sql = round($SQL->query_num / $loadtime);
$page_url = preg_replace(['/([\&\?]+)debug/i', '/&amp;/i'], ['', '&'], kleeja_get_page());
$link_dbg = user_can('enter_acp') && defined('DEV_STAGE') ? '[ <a href="' . str_replace('&', '&amp;', $page_url) . (strpos($page_url, '?') === false ? '?' : '&amp;') . 'debug">Debug Info ... </a> ]' : '';
$page_stats = "<strong>[</strong> Generation Time: $loadtime Sec - Queries: $queries_num - Hook System: $hksys <strong>]</strong> " . $link_dbg;
}
$tpl->assign('page_stats', $page_stats);
//if admin, show admin in the bottom of all page
$tpl->assign('admin_page', (user_can('enter_acp') ? '<a href="' . ADMIN_PATH . '" class="admin_cp_link"><span>' . $lang['ADMINCP'] . '</span></a>' : ''));
//assign cron
$tpl->assign('run_queue', '<img src="' . $config['siteurl'] . 'go.php?go=queue" width="1" height="1" alt="queue" />');
// if google analytics, new version
//http://www.google.com/support/googleanalytics/bin/answer.py?answer=55488&topic=11126
$googleanalytics = '';
if (strlen($config['googleanalytics']) > 4)
{
$googleanalytics .= '<script type="text/javascript">' . "\n";
$googleanalytics .= '<!--' . "\n";
$googleanalytics .= 'var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");' . "\n";
$googleanalytics .= 'document.write("\<script src=\'" + gaJsHost + "google-analytics.com/ga.js\' type=\'text/javascript\'>\<\/script>" );' . "\n";
$googleanalytics .= '-->' . "\n";
$googleanalytics .= '</script>' . "\n";
$googleanalytics .= '<script type="text/javascript">' . "\n";
$googleanalytics .= '<!--' . "\n";
$googleanalytics .= 'var pageTracker = _gat._getTracker("' . $config['googleanalytics'] . '");' . "\n";
$googleanalytics .= 'pageTracker._initData();' . "\n";
$googleanalytics .= 'pageTracker._trackPageview();' . "\n";
$googleanalytics .= '-->' . "\n";
$googleanalytics .= '</script>' . "\n";
}
$tpl->assign('googleanalytics', $googleanalytics);
$extras['footer'] = empty($extras['footer']) ? false : $extras['footer'];
is_array($plugin_run_result = Plugins::getInstance()->run('Saafooter_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
$footer = $tpl->display('footer');
is_array($plugin_run_result = Plugins::getInstance()->run('print_Saafooter_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
echo $footer;
//page analysis
if (ig('debug') && user_can('enter_acp'))
{
kleeja_debug();
}
//at end, close sql connections
$SQL->close();
}
/**
* return file size in a readable format
* @param int $size in bytes
* @return string
*/
function readable_size($size)
{
$sizes = [' B', ' KB', ' MB', ' GB', ' TB', 'PB', ' EB'];
$ext = $sizes[0];
for ($i=1; (($i < count($sizes)) && ($size >= 1024)); $i++)
{
$size = $size / 1024;
$ext = $sizes[$i];
}
$result = round($size, 2) . $ext;
is_array($plugin_run_result = Plugins::getInstance()->run('func_readable_size', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
return $result;
}
/**
* show an error message
*
* @param $message
* @param string $title
* @param bool $exit
* @param bool|string $redirect a link to redirect after showing the message, or false
* @param int $rs delay in seconds if redirect parameter is set
* @param string $extra_code_header to append a code to head tag
* @param string $style is err or info, set by default, no need to fill
*/
function kleeja_err($message, $title = '', $exit = true, $redirect = false, $rs = 2, $extra_code_header = '', $style = 'err')
{
global $text, $tpl, $SQL;
is_array($plugin_run_result = Plugins::getInstance()->run('kleeja_err_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
// assign {text} in err template
$text = $message . ($redirect ? redirect($redirect, false, $exit, $rs, true) : '');
//header
Saaheader($title, $extra_code_header);
//show tpl
echo $tpl->display($style);
//footer
Saafooter();
if ($exit)
{
$SQL->close();
exit();
}
}
/**
* show an information message
*
* @param $message
* @param string $title
* @param bool $exit
* @param bool|string $redirect a link to redirect after showing the message, or false
* @param int $rs delay in seconds if redirect parameter is set
* @param string $extra_code_header to append a code to head tag
*/
function kleeja_info($message, $title='', $exit = true, $redirect = false, $rs = 5, $extra_code_header = '')
{
is_array($plugin_run_result = Plugins::getInstance()->run('kleeja_info_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
kleeja_err($message, $title, $exit, $redirect, $rs, $extra_code_header, 'info');
}
/**
* Show debug information
*/
function kleeja_debug()
{
global $SQL,$do_gzip_compress, $all_plg_hooks;
is_array($plugin_run_result = Plugins::getInstance()->run('kleeja_debug_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
$debug_output = '';
//get memory usage
if (function_exists('memory_get_usage'))
{
if ($memory_usage = memory_get_usage())
{
$base_memory_usage = 0;
$memory_usage -= $base_memory_usage;
$memory_usage = ($memory_usage >= 1048576) ? round((round($memory_usage / 1048576 * 100) / 100), 2) . ' MB' : (($memory_usage >= 1024) ? round((round($memory_usage / 1024 * 100) / 100), 2) . ' KB' : $memory_usage . ' BYTES');
$debug_output = 'Memory Usage : <em>' . $memory_usage . '</em>';
}
}
//then show it
echo '<div class="debug_kleeja">';
echo '<fieldset dir="ltr"><legend><br /><br /><em style="font-family: Tahoma,serif; color:red">[Page Analysis]</em></legend>';
echo '<p>&nbsp;</p>';
echo '<p><h2><strong>General Information :</strong></h2></p>';
echo '<p>Gzip : <em>' . ($do_gzip_compress !=0 ? 'Enabled' : 'Disabled') . '</em></p>';
echo '<p>Queries Number :<em> ' . $SQL->query_num . ' </i></p>';
echo '<p>Hook System :<em> ' . ((! defined('STOP_PLUGINS')) ? 'Enabled' : 'Disabled') . ' </em></p>';
echo '<p>' . $debug_output . '</p>';
echo '<p>&nbsp;</p>';
echo '<p><h2><strong><em>SQL</em> Information :</strong></h2></p> ';
if (! empty($SQL->debugr))
{
foreach ($SQL->debugr as $key=>$val)
{
echo '<fieldset name="sql" dir="ltr" style="background:white"><legend><em>Query # [' . ($key) . '</em>]</legend> ';
echo '<textarea style="font-family:Courier New,monospace;width:99%; background:#F4F4F4" rows="5" cols="10">' . $val[0] . '';
echo '</textarea> <br />';
echo 'Duration :' . $val[1] . '';
echo '</fieldset>';
echo '<br /><br />';
}
}
else
{
echo '<p><strong>NO SQLs</strong></p>';
}
echo '<p>&nbsp;</p><p><h2><strong><em>Plugins</em> Information :</strong></h2></p> ';
echo '<ul>';
if (sizeof(Plugins::getInstance()->getDebugInfo()) > 0)
{
echo '<textarea style="font-family:\'Courier New\',monospace;width:99%; background:#F4F4F4" rows="20" cols="10">' . var_export(Plugins::getInstance()->getDebugInfo(), true) . '';
echo '</textarea> <br />';
}
else
{
echo '<p><strong>...</strong></p>';
}
echo '</ul>';
echo '</div>';
}
/**
* Show error of critical problem
*
* @param string $error_title title
* @param string $msg_text content
* @param bool $error is it an error or an info message
*/
function big_error($error_title, $msg_text, $error = true)
{
global $SQL;
echo '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">' . "\n";
echo '<head>' . "\n";
echo '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />' . "\n";
echo '<title>' . htmlspecialchars($error_title) . '</title>' . "\n";
echo '<style type="text/css">' . "\n\t";
echo '* { margin: 0; padding: 0; direction:ltr}' . "\n\t";
echo '.error {color: #333;background:#ffebe8;float:left;width:73%;text-align:left;margin-top:10px;border: 1px solid #dd3c10;} .info {color: #333;background:#fff9d7;border: 1px solid #e2c822;}' . "\n\t";
echo '.error,.info {padding: 10px;font-family:"lucida grande", tahoma, verdana, arial, sans-serif;font-size: 12px;}' . "\n";
echo '</style>' . "\n";
echo '</head>' . "\n";
echo '<body>' . "\n\t";
echo '<div class="' . ($error ? 'error' : 'info') . '">' . "\n";
echo "\n\t\t<h2>Kleeja " . ($error ? 'error' : 'information message') . ': </h2><br />' . "\n";
echo "\n\t\t<strong> [ " . $error_title . ' ] </strong><br /><br />' . "\n\t\t" . $msg_text . "\n\t";
echo "\n\t\t" . '<br /><br /><small>Visit <a href="https://kleeja.net/" title="kleeja">Kleeja</a> Website for more details.</small>' . "\n\t";
echo '</div>' . "\n";
echo '</body>' . "\n";
echo '</html>';
@$SQL->close();
exit();
}
/**
* Redirect to a url
* @param string $url
* @param bool $header true for header location redirect or false for html meta
* @param bool $exit halt after echoing the redirect code
* @param int $sec delay in seconds
* @param bool $return return the html code only
* @return mixed
*
*/
function redirect($url, $header = true, $exit = true, $sec = 0, $return = false)
{
global $SQL;
is_array($plugin_run_result = Plugins::getInstance()->run('redirect_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
if (! headers_sent() && $header && ! $return)
{
header('Location: ' . str_replace(['&amp;'], ['&'], $url));
}
else
{
$gre = '<script type="text/javascript"> setTimeout("window.location.href = \'' . str_replace(['&amp;'], ['&'], $url) . '\'", ' . $sec*1000 . '); </script>' .
'<noscript><meta http-equiv="refresh" content="' . $sec . ';url=' . $url . '" /></noscript>';
if ($return)
{
return $gre;
}
echo $gre;
}
if ($exit)
{
$SQL->close();
exit;
}
return null;
}
/**
*
* Prevent CSRF,
*
* This will generate security token for GET request
* @param string $request_id
* @return string
*/
function kleeja_add_form_key_get($request_id)
{
global $config;
$return = 'formkey=' . substr(sha1($config['h_key'] . date('H-d-m') . $request_id), 0, 20);
is_array($plugin_run_result = Plugins::getInstance()->run('kleeja_add_form_key_get_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
return $return;
}
function kleeja_check_form_key_get($request_id)
{
global $config;
$token = substr(sha1($config['h_key'] . date('H-d-m') . $request_id), 0, 20);
$return = false;
if ($token == g('formkey'))
{
$return = true;
}
is_array($plugin_run_result = Plugins::getInstance()->run('kleeja_check_form_key_get_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
return $return;
}
/**
* This will generate hidden fields for kleeja forms, csrf input
* @param string $form_name
* @return string
*/
function kleeja_add_form_key($form_name)
{
global $config;
$now = time();
$return = '<input type="hidden" name="k_form_key" value="' . sha1($config['h_key'] . $form_name . $now) . '" /><input type="hidden" name="k_form_time" value="' . $now . '" />' . "\n";
is_array($plugin_run_result = Plugins::getInstance()->run('kleeja_add_form_key_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
return $return;
}
/**
* This will check csrf hidden fields that came from kleeja forms
* @param string $form_name
* @param int $require_time in seconds
* @return bool
*/
function kleeja_check_form_key($form_name, $require_time = 300)
{
global $config;
if (defined('IN_ADMIN'))
{
//we increase it for admin to be a double
$require_time *= 2;
}
$return = false;
if (ip('k_form_key') && ip('k_form_time'))
{
$key_was = trim(p('k_form_key'));
$time_was = p('k_form_time', 'int');
$different = time() - $time_was;
//check time that user spent in the form
if ($different && (! $require_time || $require_time >= $different))
{
if (sha1($config['h_key'] . $form_name . $time_was) === $key_was)
{
$return = true;
}
}
}
is_array($plugin_run_result = Plugins::getInstance()->run('kleeja_check_form_key_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
return $return;
}
/**
* Link generator
* TODO to be edited
* Files can be many links styles, so this will generate the current style of link
* @param $pid
* @param array $extra
* @return string
*/
function kleeja_get_link ($pid, $extra = [])
{
global $config;
$links = [];
//to avoid problems
$config['id_form'] = empty($config['id_form']) ? 'id' : $config['id_form'];
$config['id_form_img'] = empty($config['id_form_img']) ? 'id' : $config['id_form_img'];
//to prevent bug with rewrite
if ($config['mod_writer'] && ! empty($extra['::NAME::']))
{
if (
(($pid == 'image' || $pid == 'thumb') && $config['id_form_img'] != 'direct') ||
($pid == 'file' && $config['id_form'] != 'direct')
) {
$extra['::NAME::'] = str_replace('.', '-', $extra['::NAME::']);
}
}
$file_link = [
'id' => $config['mod_writer'] ? 'download::ID::.html' : 'do.php?id=::ID::',
'filename' => $config['mod_writer'] ? 'downloadf-::NAME::.html' : 'do.php?filename=::NAME::',
'direct' => '::DIR::/::NAME::',
];
$image_link = [
'id' => $config['mod_writer'] ? 'image::ID::.html' : 'do.php?img=::ID::',
'filename' => $config['mod_writer'] ? 'imagef-::NAME::.html' : 'do.php?imgf=::NAME::',
'direct' => '::DIR::/::NAME::',
];
$thumb_link = [
'id' => $config['mod_writer'] ? 'thumb::ID::.html' : 'do.php?thmb=::ID::',
'filename' => $config['mod_writer'] ? 'thumbf-::NAME::.html' : 'do.php?thmbf=::NAME::',
'direct' => '::DIR::/thumbs/::NAME::',
];
$del_link = $config['mod_writer'] ? 'del::CODE::.html' : 'go.php?go=del&amp;cd=::CODE::';
$links['file'] = $file_link[$config['id_form']];
$links['image'] = $image_link[$config['id_form_img']];
$links['thumb'] = $thumb_link[$config['id_form_img']];
$links['del'] = $del_link;
is_array($plugin_run_result = Plugins::getInstance()->run('kleeja_get_link_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
$return_link = $config['siteurl'] . str_replace(array_keys($extra), array_values($extra), $links[$pid]);
is_array($plugin_run_result = Plugins::getInstance()->run('kleeja_get_link_func2', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
return $return_link;
}
/**
* Uploading boxes
*
* Parse template of boxes and print them
* @param string $box_name html block name from up_boxes.html file
* @param array $extra variables to pass to the html block
* @return mixed
*/
function get_up_tpl_box($box_name, $extra = [])
{
global $THIS_STYLE_PATH_ABS, $config;
static $boxes;
//prevent loads
//also this must be cached in future
if (empty($boxes))
{
$tpl_path = $THIS_STYLE_PATH_ABS . 'up_boxes.html';
if (! file_exists($tpl_path))
{
$depend_on = false;
if (trim($config['style_depend_on']) != '')
{
$depend_on = $config['style_depend_on'];
}
else
{
$depend_on = 'default';
}
$tpl_path = str_replace('/' . $config['style'] . '/', '/' . trim($depend_on) . '/', $tpl_path);
}
$tpl_code = file_get_contents($tpl_path);
$tpl_code = preg_replace("/\n[\n\r\s\t]*/", '', $tpl_code);//remove extra spaces
$matches = preg_match_all('#<!-- BEGIN (.*?) -->(.*?)<!-- END (?:.*?) -->#', $tpl_code, $match);
$boxes = [];
for ($i = 0; $i < $matches; $i++)
{
if (empty($match[1][$i]))
{
continue;//it's empty , let's leave it
}
$boxes[$match[1][$i]] = $match[2][$i];
}
}
//extra value
$extra += [
'siteurl' => $config['siteurl'],
'sitename' => $config['sitename'],
];
//return compiled value
$return = $boxes[$box_name];
foreach ($extra as $var=>$val)
{
$return = preg_replace('/{' . $var . '}/', $val, $return);
}
/*
* We add this hook here so you can substitute you own vars
* and even add your own boxes to this template.
*/
is_array($plugin_run_result = Plugins::getInstance()->run('get_up_tpl_box_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
return $return;
}
/**
* Extract info of a style
* @param string $style_name
* @return array|bool
*/
function kleeja_style_info($style_name)
{
$inf_path = PATH . 'styles/' . $style_name . '/info.txt';
//is info.txt exists or not
if (! file_exists($inf_path))
{
return false;
}
$inf_c = file_get_contents($inf_path);
//some ppl will edit this file with notepad or even with office word :)
$inf_c = str_replace(["\r\n", "\r"], ["\n", "\n"], $inf_c);
//as lines
$inf_l = @explode("\n", $inf_c);
$inf_l = array_map('trim', $inf_l);
$inf_r = [];
foreach ($inf_l as $m)
{
//comments
if (isset($m[0]) && $m[0] == '#' || trim($m) == '')
{
continue;
}
$t = array_map('trim', @explode('=', $m, 2));
// ':' mean something secondary as in sub-array
if (strpos($t[0], ':') !== false)
{
$subInfo = explode(':', $t[0]);
$t_t0 = array_map('trim', $subInfo);
$inf_r[$t_t0[0]][$t_t0[1]] = $t[1];
}
else
{
if (! empty($t[0]))
{
$inf_r[$t[0]] = empty($t[1]) ? '' : $t[1];
}
}
}
is_array($plugin_run_result = Plugins::getInstance()->run('kleeja_style_info_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
return $inf_r;
}
/**
* Browser detection
* returns whether or not the visiting browser is the one specified [part of kleeja style system]
* i.e. is_browser('ie6') -> true or false
* i.e. is_browser('ie, opera') -> true or false
* @param string $b browser name, like mozilla
* @return bool
*/
function is_browser($b)
{
//is there , which mean -OR-
if (strpos($b, ',') !== false)
{
$e = explode(',', $b);
foreach ($e as $n)
{
if (is_browser(trim($n)))
{
return true;
}
}
return false;
}
//if no agent, let's take the worst case
$u_agent = (! empty($_SERVER['HTTP_USER_AGENT'])) ? htmlspecialchars((string) $_SERVER['HTTP_USER_AGENT']) : (function_exists('getenv') ? getenv('HTTP_USER_AGENT') : '');
$t = trim(preg_replace('/[^a-z]/', '', $b));
$r = trim(preg_replace('/[a-z]/', '', $b));
$return = false;
switch ($t)
{
case 'ie':
$return = strpos(strtolower($u_agent), trim('msie ' . $r)) !== false ? true : false;
break;
case 'firefox':
$return = strpos(str_replace('/', ' ', strtolower($u_agent)), trim('firefox ' . $r)) !== false ? true : false;
break;
case 'safari':
$return = strpos(strtolower($u_agent), trim('safari/' . $r)) !== false ? true : false;
break;
case 'chrome':
$return = strpos(strtolower($u_agent), trim('chrome ' . $r)) !== false ? true : false;
break;
case 'flock':
$return = strpos(strtolower($u_agent), trim('flock ' . $r)) !== false ? true : false;
break;
case 'opera':
$return = strpos(strtolower($u_agent), trim('opera ' . $r)) !== false ? true : false;
break;
case 'konqueror':
$return = strpos(strtolower($u_agent), trim('konqueror/' . $r)) !== false ? true : false;
break;
case 'mozilla':
$return = strpos(strtolower($u_agent), trim('gecko/' . $r)) !== false ? true : false;
break;
case 'webkit':
$return = strpos(strtolower($u_agent), trim('applewebkit/' . $r)) !== false ? true : false;
break;
/**
* Mobile Phones are so popular those days, so we have to support them ...
* This is still in our test lab.
* @see http://en.wikipedia.org/wiki/List_of_user_agents_for_mobile_phones
**/
case 'mobile':
$mobile_agents = ['iPhone;', 'iPod;', 'blackberry', 'Android', 'HTC' , 'IEMobile', 'LG/', 'LG-',
'LGE-', 'MOT-', 'Nokia', 'SymbianOS', 'nokia_', 'PalmSource', 'webOS', 'SAMSUNG-',
'SEC-SGHU', 'SonyEricsson', 'BOLT/', 'Mobile Safari', 'Fennec/', 'Opera Mini'];
$return = false;
foreach ($mobile_agents as $agent)
{
if (strpos($u_agent, $agent) !== false)
{
$return = true;
break;
}
}
break;
}
is_array($plugin_run_result = Plugins::getInstance()->run('is_browser_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
return $return;
}
/**
* Send an answer for ajax request
* @param int $code_number
* @param string $content
* @param string $menu
*/
function echo_ajax($code_number, $content, $menu = '')
{
global $SQL;
$SQL->close();
exit(json_encode(['code' => $code_number, 'content' => $content, 'menu' => $menu]));
}
/**
* Send an answer for ajax request [ARRAY]
* @param array $array
*/
function echo_array_ajax($array)
{
global $SQL;
$SQL->close();
exit(@json_encode($array));
}
/**
* show date in a human-readable-text
* @param int $time timestamp
* @param bool $human_time return a readable time, like today, 1 hour ago
* @param bool $format date format like d-m-y
* @return string
*/
function kleeja_date($time, $human_time = true, $format = false)
{
global $lang, $config;
$time = intval($time);
if (! defined('TIME_FORMAT'))
{
define('TIME_FORMAT', 'd-m-Y h:i a'); // to be moved to configs later
}
if (! empty($config['time_zone']) && strpos($config['time_zone'], '/') !== false)
{
if (strpos($config['time_zone'], 'Buraydah') !== false)
{
$config['time_zone'] = 'Asia/Riyadh';
}
$timezone_offset = timezone_offset_get(new DateTimeZone($config['time_zone']), new DateTime);
}
else
{
$timezone_offset = intval($config['time_zone']) * 60 * 60;
}
if ((time() - $time) > (86400 * 9) || $format || ! $human_time)
{
$format = ! $format ? TIME_FORMAT : $format;
$time = $time + $timezone_offset;
return str_replace(['am', 'pm'], [$lang['TIME_AM'], $lang['TIME_PM']], gmdate($format, $time));
}
$lengths = ['60','60','24','7','4.35','12','10'];
$timezone_diff = (int) $config['time_zone'] * 60 * 60;
$now = time() + $timezone_diff;
$time = $time + $timezone_diff;
$difference = $now > $time ? $now - $time : $time - $now;
$tense = $now > $time ? $lang['W_AGO'] : $lang['W_FROM'];
for ($j = 0; $difference >= $lengths[$j] && $j < sizeof($lengths)-1; $j++)
{
$difference /= $lengths[$j];
}
$difference = round($difference);
if ($difference != 1)
{
if ($difference == 2)
{
$return = $lang['W_PERIODS_DP_' . $j];
}
else
{
$return = $difference . ' ' . ($difference > 10 ? $lang['W_PERIODS_' . $j] : $lang['W_PERIODS_P_' . $j]);
}
}
else
{
$return = '1 ' . $lang['W_PERIODS_' . $j];
}
$return = $now > $time ? $return . ' ' . $lang['W_AGO']: $lang['W_FROM'] . ' ' . $return;
is_array($plugin_run_result = Plugins::getInstance()->run('kleeja_date_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
return $return;
}
/*
* World Time Zones
* @return array
*/
function time_zones()
{
static $regions = [
DateTimeZone::AFRICA,
DateTimeZone::AMERICA,
DateTimeZone::ASIA,
DateTimeZone::ATLANTIC,
DateTimeZone::AUSTRALIA,
DateTimeZone::EUROPE,
DateTimeZone::INDIAN,
DateTimeZone::PACIFIC,
];
$timezones = [];
foreach ($regions as $region)
{
foreach (timezone_identifiers_list($region) as $tz)
{
$timezones[$tz] = timezone_offset_get(new DateTimeZone($tz), new DateTime) / 3600;
}
}
// for compatibility with earlier versions.
$timezones['Asia/Buraydah'] = 3.01;
asort($timezones);
return $timezones;
}
/**
* generate a config html field to insert to add as an acp option
* @param string $name config name
* @param string $type input type (text, yesno, select)
* @param array $select_options in case of select type, provide options array ([[title=>value], [title=>value]]
* @return string input html
*/
function configField($name, $type = 'text', $select_options = [])
{
switch ($type)
{
default:
case 'text':
return '<input type="text" id="kj_meta_seo_home_meta_keywords" name="' . $name . '"' .
' value="{con.' . $name . '}" size="50" />';
case 'yesno':
return '<label>{lang.YES}<input type="radio" id="' . $name . '" name="' . $name . '" ' .
'value="1" <IF NAME="con.' . $name . '==1"> checked="checked"</IF> /></label><label>{lang.NO}' .
'<input type="radio" id="' . $name . '" name="' . $name . '" value="0" ' .
' <IF NAME="con.' . $name . '==0"> checked="checked"</IF> /></label>';
case 'select':
$return_value = '<select id="' . $name . '" name="' . $name . '">' . "\n";
foreach ($select_options as $title => $value)
{
$return_value .= '<option <IF NAME="con.' . $name . '==' . $value . '">selected="selected"</IF> value="' . $value . '">' . $title . '</option>' . "\n";
}
return $return_value . '</select>' . "\n";
}
}
/**
* Shorten A string
*
* @param string $text The strings to shorten
* @param int $until
* @return string Short string
*/
function shorten_text($text, $until = 30)
{
$until = $until < 4 ? 4 : $until;
$chars_len = function_exists('mb_strlen') ? mb_strlen($text, 'UTF-8') : strlen($text);
if ($chars_len >= $until)
{
$return = function_exists('mb_substr')
? (mb_substr($text, 0, $until-4, 'UTF-8') . ' ... ' . mb_substr($text, -4, null, 'UTF-8'))
: substr($text, 0, $until-4) . ' ... ' . substr($text, -4);
}
else
{
$return = $text;
}
is_array($plugin_run_result = Plugins::getInstance()->run('shorten_text_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
return $return;
}
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