<?php defined('BASEPATH') OR exit('No direct script access allowed');
if(!function_exists('redirect_back'))
{
function redirect_back($hash = null)
{
if(isset($_SERVER['HTTP_REFERER']))
{
header('Location: '.$_SERVER['HTTP_REFERER'].($hash != null ? $hash : ''));
}
else
{
header('Location: http://'.$_SERVER['SERVER_NAME'].($hash != null ? $hash : ''));
}
exit;
}
}
if(!function_exists('generatePageNav'))
{
function generatePageNav($li = false)
{
$CI =& get_instance();
$CI->db->select('
pageTitle,
pageSlug
');
$CI->db->where('language', $CI->session->userdata('language'));
$query = $CI->db->get('pages');
if ($query->num_rows() > 0)
{
$link = ($li ? '<ul style="list-style-type:none;padding:0">' : '');
foreach($query->result_array() as $nav)
{
if($li)
{
$link .= '<li><a href="' . base_url('pages/' . $nav['pageSlug']) . '"' . ($CI->uri->segment(2) == $nav['pageSlug'] ? ' class="text-muted ajaxLoad"' : ' class="ajaxLoad"') . '><i class="fa fa-circle-o"></i> ' . $nav['pageTitle'] . '</a></li>';
}
else
{
$link .= '<a href="' . base_url('pages/' . $nav['pageSlug']) . '"' . ($CI->uri->segment(2) == $nav['pageSlug'] ? ' class="text-muted ajaxLoad"' : ' class="ajaxLoad"') . '>' . $nav['pageTitle'] . '</a> - ';
}
}
$link .= ($li ? '</ul>' : '');
return $link;
}
else
{
return false;
}
}
}
if(!function_exists('instantLoginURL'))
{
function instantLoginURL()
{
$CI =& get_instance();
$user = $CI->facebook->getUser();
if($user)
{
if($CI->session->userdata('loggedIn'))
{
return $CI->facebook->getLoginUrl(array(
'redirect_uri' => base_url('user/connect'),
'scope' => array('email', 'user_birthday', 'user_location', 'user_work_history', 'user_about_me', 'user_hometown')
));
}
else
{
return $CI->facebook->getLoginUrl(array(
'redirect_uri' => base_url('user/login'),
'scope' => array('email', 'user_birthday', 'user_location', 'user_work_history', 'user_about_me', 'user_hometown')
));
}
}
else
{
return $CI->facebook->getLoginUrl(array(
'redirect_uri' => base_url('user/login'),
'scope' => array('email', 'user_birthday', 'user_location', 'user_work_history', 'user_about_me', 'user_hometown')
));
}
}
}
if(!function_exists('insertVisitor'))
{
function insertVisitor()
{
$CI =& get_instance();
$ip = getenv('remote_addr');
$CI->db->where(array('ip' => $ip, 'date' => strtotime(date('m/d/Y'))));
$CI->db->limit(1);
$query = $CI->db->get('visitors');
if($query->num_rows() > 0)
{
$CI->db->set('amount', 'amount+1', FALSE);
$CI->db->where(array('ip' => $ip, 'date' => strtotime(date('m/d/Y'))));
$CI->db->update('visitors');
}
else
{
$db = array(
'ip' => $ip,
'user_agent' => $_SERVER['HTTP_USER_AGENT'],
'amount' => 1,
'date' => strtotime(date('m/d/Y')),
'timestamp' => time()
);
$CI->db->insert('visitors', $db);
}
}
}
if(!function_exists('globalSettings'))
{
function globalSettings()
{
$CI =& get_instance();
$CI->db->where('siteID', 0);
$CI->db->limit(1);
$query = $CI->db->get('settings');
if($query->num_rows() > 0)
{
$results = $query->result_array();
foreach ($results as $u):
$page = array(
'pageTitle' => $u['siteTitle'],
'pageDescription' => htmlspecialchars($u['siteDescription']),
'pageKeywords' => format_tag($u['siteDescription']),
'siteTitle' => htmlspecialchars($u['siteTitle']),
'siteDescription' => htmlspecialchars($u['siteDescription']),
'siteLogo' => $u['siteLogo'],
'siteFooter' => $u['siteFooter'],
'siteAddress' => $u['siteAddress'],
'sitePhone' => $u['sitePhone'],
'siteFax' => $u['siteFax'],
'siteEmail' => $u['siteEmail'],
'siteYM' => $u['siteYM'],
'siteBBM' => $u['siteBBM'],
'theme' => str_replace('/', '', $u['siteTheme']),
'defaultImage' => base_url('uploads/logo.png')
);
endforeach;
return $page;
}
else
{
return false;
}
}
}
if(!function_exists('getFullnameByID'))
{
function getFullnameByID($id = '')
{
$CI =& get_instance();
$CI->db->select('full_name');
$CI->db->where('userID', $id);
$CI->db->limit(1);
$query = $CI->db->get('users');
if ($query->num_rows() > 0)
{
$results = $query->result_array();
foreach ($results as $u) {
return $u['full_name'];
}
} else {
return FALSE;
}
}
}
if(!function_exists('getUsernameByID'))
{
function getUsernameByID($id = '')
{
$CI =& get_instance();
$CI->db->select('username');
$CI->db->where('userID', $id);
$CI->db->limit(1);
$query = $CI->db->get('users');
if ($query->num_rows() > 0)
{
$results = $query->result_array();
foreach ($results as $u)
{
return $u['username'];
}
}
else
{
return FALSE;
}
}
}
if(!function_exists('getUseridByUsername'))
{
function getUseridByUsername($username = '')
{
$CI =& get_instance();
$CI->db->select('userID');
$CI->db->where('username', $username);
$CI->db->limit(1);
$query = $CI->db->get('users');
if ($query->num_rows() > 0)
{
$results = $query->result_array();
foreach ($results as $u)
{
return $u['userID'];
}
}
else
{
return FALSE;
}
}
}
if(!function_exists('getUserDetails'))
{
function getUserDetails($userID = 0, $bio = false)
{
$CI =& get_instance();
$CI->db->where('userID', $userID);
$CI->db->limit(1);
$query = $CI->db->get('users');
if($query->num_rows() > 0)
{
$user = '';
foreach($query->result_array() as $c)
{
$hex = '#' . random_hex();
$user .= '
<div class="first image-placeholder relative">
<div class="col-sm-12 nomargin nogap_ltr rounded-top">
<div class="row article_cover" style="background:' . $hex . ' url(' . base_url('uploads/users/covers/' . imageCheck('covers', getUserCover($c['userID']), 1)) . ') center center no-repeat;background-size:cover;-webkit-background-size:cover">
<div class="col-sm-12 nomargin absolute text-shadow" style="width:100%">
<div class="col-xs-3">
<a href="' . base_url($c['userName']) . '" class="ajaxLoad hoverCard">
<img src="' . base_url('uploads/users/thumbs/' . imageCheck('users', getUserPhoto($c['userID']), 1)) . '" class="img-rounded bordered img-responsive" alt="" />
</a>
</div>
<div class="col-xs-9 relative">
<h2 class="pull-right">#' . $c['visits_count'] . '</h2>
<a href="' . base_url($c['userName']) . '" class="ajaxLoad hoverCard">
<b>' . $c['full_name'] . '</b>
</a>
<br />
<small>@' . $c['userName'] . ' - ' . time_since(strtotime($c['last_login'])) . '</small>
</div>
</div>
</div>
</div>
<div class="col-sm-12">
<p class="text-muted">
' . $c['bio'] . '
</p>
' . ($c['userID'] != $CI->session->userdata('userID') ? '
<div class="btn-group btn-group-justified">
' . (is_userConnect('following', $c['userID']) ? '
<a class="btn btn-sm btn-warning" id="follow" href="' . base_url('user/follow/' . $c['userName']) . '"><i class="fa fa-refresh" id="follow-icon"></i> <span class="follow-text">' . phrase('unfollow') . '</span></a>
' : '
<a class="btn btn-sm btn-info" id="follow" href="' . base_url('user/follow/' . $c['userName']) . '"><i class="fa fa-refresh" id="follow-icon"></i> <span class="follow-text">' . phrase('follow') . '</span></a>
') . '
' . (is_userConnect('friendship', $c['userID']) ? '
<a class="btn btn-sm btn-danger" id="friendship" href="' . base_url('user/friendship/' . $c['userName']) . '""><i class="fa fa-user" id="friend-icon"></i> <span class="friend-text">' . phrase('unfriend') . '</span></a>
' : (is_userConnect('pending', $c['userID']) ? '
<a class="btn btn-sm btn-warning" id="friendship" href="' . base_url('user/friendship/' . $c['userName']) . '""><i class="fa fa-user" id="friend-icon"></i> <span class="friend-text">' . phrase(($c['userID'] == $CI->session->userdata('userID') ? 'cancel' : 'accept')) . '</span></a>
' : '
<a class="btn btn-sm btn-success" id="friendship" href="' . base_url('user/friendship/' . $c['userName']) . '"><i class="fa fa-user" id="friend-icon"></i> <span class="friend-text">' . phrase('add_friend') . '</span></a>
')) . '
</div>
' : '
') . '
</div>
</div>
';
}
return $user;
}
else
{
return null;
}
}
}
if(!function_exists('getUserPhoto'))
{
function getUserPhoto($userID = null)
{
$CI =& get_instance();
$CI->db->select('photo');
$CI->db->where('userID', $userID);
$CI->db->limit(1);
$query = $CI->db->get('users');
if ($query->num_rows() > 0)
{
$results = $query->result_array();
foreach ($results as $u)
{
if(!empty($u['photo']) && file_exists('uploads/users/thumbs/' . $u['photo']))
{
return $u['photo'];
}
else
{
return 'placeholder.jpg';
}
}
}
else
{
return 'placeholder.jpg';
}
}
}
if(!function_exists('getUserCover'))
{
function getUserCover($userID = null)
{
$CI =& get_instance();
$CI->db->select('cover');
$CI->db->where('userID', $userID);
$CI->db->limit(1);
$query = $CI->db->get('users');
if ($query->num_rows() > 0)
{
$results = $query->result_array();
foreach ($results as $u)
{
if(!empty($u['cover']) && file_exists('uploads/users/covers/' . $u['cover']))
{
return $u['cover'];
}
else
{
return 'placeholder.jpg';
}
}
}
else
{
return 'placeholder.jpg';
}
}
}
if(!function_exists('getUserBio'))
{
function getUserBio($userID = null)
{
$CI =& get_instance();
$CI->db->select('bio');
$CI->db->where('userID', $userID);
$CI->db->limit(1);
$query = $CI->db->get('users');
if ($query->num_rows() > 0)
{
$results = $query->result_array();
foreach ($results as $u)
{
if(!empty($u['bio']))
{
return $u['bio'];
}
else
{
return false;
}
}
}
else
{
return false;
}
}
}
if(!function_exists('checkUsername'))
{
function checkUsername($username = '')
{
$CI =& get_instance();
$CI->db->where('username', $username);
$CI->db->limit(1);
$query = $CI->db->get('users');
if ($query->num_rows() > 0)
{
return TRUE;
}
else
{
return FALSE;
}
}
}
if(!function_exists('getRefererByID'))
{
function getRefererByID($type = null, $postID = 0)
{
if($type == 'updates')
{
$segment = 'updates';
$select = 'updateID';
$where = array('updateID' => $postID);
}
elseif($type == 'posts')
{
$segment = 'posts';
$select = 'postSlug';
$where = array('postID' => $postID);
}
elseif($type == 'snapshots')
{
$segment = 'snapshots';
$select = 'snapshotSlug';
$where = array('snapshotID' => $postID);
}
elseif($type == 'openletters')
{
$segment = 'openletters';
$select = 'slug';
$where = array('letterID' => $postID);
}
elseif($type == 'tv')
{
$segment = 'tv';
$select = 'tvSlug';
$where = array('tvID' => $postID);
}
else
{
return false;
}
$CI =& get_instance();
$CI->db->select($select);
$CI->db->where($where);
$CI->db->limit(1);
$query = $CI->db->get($type);
if ($query->num_rows() > 0)
{
$results = $query->result_array();
foreach ($results as $u)
{
return base_url($segment . '/' . $u[$select]);
}
}
else
{
return false;
}
}
}
if(!function_exists('getUserFriends'))
{
function getUserFriends($type = 0, $userID = null, $loops = false)
{
$CI =& get_instance();
if($type == 'request')
{
$query = $CI->db->where('(fromID = ' . $userID . ' OR toID = ' . $userID . ') AND status = 0')->get('friendships');
}
elseif($type == 'active')
{
$query = $CI->db->where('(fromID = ' . $userID . ' OR toID = ' . $userID . ') AND status = 1')->get('friendships');
}
elseif($type == 'banned')
{
$query = $CI->db->where('(fromID = ' . $userID . ' OR toID = ' . $userID . ') AND status = 2')->get('friendships');
}
else
{
return false;
}
if ($query->num_rows() > 0)
{
if($loops)
{
return $query->result_array();
}
else
{
return $query->num_rows();
}
}
else
{
if($loops)
{
return array();
}
else
{
return 0;
}
}
}
}
if(!function_exists('getUserFollowers'))
{
function getUserFollowers($type = null, $userID = null, $loops = false)
{
$CI =& get_instance();
$CI->db->select('*');
if($type == 'followers')
{
$CI->db->where('is_following', $userID);
}
elseif($type == 'following')
{
$CI->db->where('userID', $userID);
}
$query = $CI->db->get('followers');
if ($query->num_rows() > 0)
{
if($loops)
{
return $query->result_array();
}
else
{
return $query->num_rows();
}
}
else
{
if($loops)
{
return false;
}
else
{
return 0;
}
}
}
}
if(!function_exists('countAlert'))
{
function countAlert($userID = '')
{
$CI =& get_instance();
$CI->db->select('*');
$CI->db->where(array('toID' => $userID, 'alert' => 0));
$query = $CI->db->get('notifications');
return $query->num_rows();
}
}
if(!function_exists('getNotifications'))
{
function getNotifications($limit = 10, $offset = 0)
{
$CI =& get_instance();
$CI->db->where(array('toID' => $CI->session->userdata('userID'), 'fromID !=' => $CI->session->userdata('userID')));
$CI->db->limit($limit, $offset);
$CI->db->order_by('timestamp', 'desc');
$query = $CI->db->get('notifications');
if($query->num_rows() > 0)
{
return $query->result_array();
}
else
{
return false;
}
}
}
if(!function_exists('countStatus'))
{
function countStatus($table = '')
{
$CI =& get_instance();
$CI->db->select('*');
$CI->db->where(array('status' => 0));
$query = $CI->db->get($table);
if($query->num_rows() > 0)
{
return '<span class="badge pull-right">' . $query->num_rows() . '</span>';
}
else
{
return false;
}
}
}
if(!function_exists('imageCheck'))
{
function imageCheck($type = null, $name = null, $thumb = 0)
{
if(($type != null && $thumb == 1) && ($type != 'covers' && $thumb == 1))
{
$uri = 'uploads/' . $type . '/thumbs/' . $name;
}
elseif(($type != null && $thumb != 1) && ($type != 'covers' && $thumb != 1))
{
$uri = 'uploads/' . $type . '/' . $name;
}
elseif($type == 'covers')
{
$uri = 'uploads/users/covers/' . $name;
}
else
{
$uri = 'uploads/' . $name;
}
if(file_exists($uri))
{
return $name;
}
else
{
return 'placeholder.jpg';
}
}
}
if(!function_exists('getSocial'))
{
function getSocial()
{
$CI =& get_instance();
$CI->db->where("socialEnabled", 1);
$query=$CI->db->get('social');
$social = '';
foreach($query->result_array() as $c)
{
$social .= '<a href="'.$c['socialLink'].'" target="_blank"><span class="socicon socicon-'.$c['socialName'].'"></span></a>';
}
return $social;
}
}
if(!function_exists('is_json'))
{
function is_json($str = array())
{
if(json_decode($str, true) && (json_last_error() == JSON_ERROR_NONE))
{
foreach(json_decode($str, true) as $key => $val)
{
if(!empty($val))
{
return true;
}
else
{
return false;
}
}
}
else
{
return false;
}
}
}
if(!function_exists('json_add'))
{
function json_add($array = array(), $item_to_add = null)
{
$index = array_search($item_to_add, $array);
if ($index !== false)
{
array_push($array, $item_to_add);
}
return json_encode($array);
}
}
if(!function_exists('json_remove'))
{
function json_remove($array = array(), $item_to_remove = null)
{
$index = array_search($item_to_remove, $array);
if ($index !== false)
{
unset($array[$index]);
}
return json_encode($array);
}
}
if(!function_exists('format_uri'))
{
function format_uri($str = '')
{
if($str != '')
{
return preg_replace('![^a-z0-9]+!i', '-', strtolower(strip_tags($str)));
}
else
{
return false;
}
}
}
if(!function_exists('format_tag'))
{
function format_tag($str = '')
{
if($str != '')
{
return str_replace(' ', ', ', strtolower(strip_tags($str)));
}
else
{
return false;
}
}
}
if(!function_exists('truncate'))
{
function truncate($string = null, $limit = 100, $break = '.', $pad = '...')
{
$string = preg_replace('/<iframe.*?\/iframe>/i','', $string);
$string = preg_replace('/<script.*?\/script>/i','', $string);
$string = preg_replace('/<style.*?\/style>/i','', $string);
$string = preg_replace('/<link.*/i','', $string);
$string = preg_replace('/<embed.*?\/embed>/i','', $string);
$string = preg_replace('/<object.*?\/object>/i','', $string);
$string = strip_tags($string);
if(strlen($string) <= $limit)
{
$string = $string;
}
else
{
$string = substr($string, 0, $limit) . $pad;
}
return htmlspecialchars(str_replace(array("\r", "\n"), '', $string));
}
}
if(!function_exists('time_since'))
{
function time_since($date = null)
{
$chunks = array(
array(60 * 60 * 24 * 365, phrase('year')),
array(60 * 60 * 24 * 30, phrase('month')),
array(60 * 60 * 24 * 7, phrase('week')),
array(60 * 60 * 24, phrase('day')),
array(60 * 60, phrase('hour')),
array(60, phrase('minute')),
);
$today = time();
$since = $today - $date;
if ($since > 604800)
{
$print = date("M jS", $date);
if ($since > 31536000)
{
$print .= ", " . date("Y", $date);
}
return $print;
}
for ($i = 0, $j = count($chunks); $i < $j; $i++)
{
$seconds = $chunks[$i][0];
$name = $chunks[$i][1];
if (($count = floor($since / $seconds)) != 0)
break;
}
$print = ($count == 1) ? '1 ' . $name : $count . ' ' . $name;
return ($print == 0 ? phrase('just_now') : ($print > 1 ? $print . strtolower(phrase('s')) : $print));
}
}
if(!function_exists('random_hex'))
{
function random_hex($length = 6)
{
$characters = '0123456789ABCDEF';
$string = '';
for ($i = 0; $i < $length; $i++)
{
$string .= $characters[mt_rand(0, strlen($characters) - 1)];
}
return $string;
}
}
if(!function_exists('generateBreadcrumb'))
{
function generateBreadcrumb()
{
$CI = &get_instance();
$i = 1;
$uri = $CI->uri->segment($i);
$link = '';
while($uri != '')
{
$prep_link = '';
for($j=1; $j<=$i;$j++)
{
$prep_link .= $CI->uri->segment($j).'/';
}
$uriSegments = ($CI->uri->segment($i+1));
if($uriSegments == '')
{
$link .= '<li class="active"><a href="'.site_url($prep_link).'" class="ajaxLoad">' . ucwords(str_replace('_', ' ', $CI->uri->segment($i))) . '</a></li>';
}
else
{
$link .= '<li><a href="'.site_url($prep_link).'" class="ajaxLoad">' . ucwords(str_replace('_', ' ', $CI->uri->segment($i))) . '</a><span class="divider"></span></li>';
}
$i++;
$uri = $CI->uri->segment($i);
}
$link .= '';
return $link;
}
}
if(!function_exists('countComments'))
{
function countComments($type = null, $itemID = 0)
{
$CI =& get_instance();
if($type == 'updates')
{
$CI->db->where(array('commentType' => 0, 'itemID' => $itemID));
}
elseif($type == 'posts')
{
$CI->db->where(array('commentType' => 1, 'itemID' => $itemID));
}
elseif($type == 'snapshots')
{
$CI->db->where(array('commentType' => 2, 'itemID' => $itemID));
}
elseif($type == 'openletters')
{
$CI->db->where(array('commentType' => 3, 'itemID' => $itemID));
}
elseif($type == 'tv')
{
$CI->db->where(array('commentType' => 4, 'itemID' => $itemID));
}
$query = $CI->db->get('comments');
if($query->num_rows() > 0)
{
return $query->num_rows();
}
else
{
return 0;
}
}
}
if(!function_exists('countLikes'))
{
function countLikes($type = null, $itemID = null)
{
$CI =& get_instance();
$CI->db->select("*");
if($type == 'updates')
{
$CI->db->where(array('likeType' => 0, 'itemID' => $itemID));
}
elseif($type == 'posts')
{
$CI->db->where(array('likeType' => 1, 'itemID' => $itemID));
}
elseif($type == 'snapshots')
{
$CI->db->where(array('likeType' => 2, 'itemID' => $itemID));
}
elseif($type == 'openletters')
{
$CI->db->where(array('likeType' => 3, 'itemID' => $itemID));
}
elseif($type == 'tv')
{
$CI->db->where(array('likeType' => 4, 'itemID' => $itemID));
}
$CI->db->where('like', 1);
$query = $CI->db->get('likes');
if ($query->num_rows() > 0)
{
return $query->num_rows();
}
else
{
return 0;
}
}
}
if(!function_exists('countReposts'))
{
function countReposts($type = null, $itemID = null)
{
$CI =& get_instance();
$CI->db->select("*");
if($type == 'updates')
{
$CI->db->where(array('repostType' => 0, 'itemID' => $itemID));
}
elseif($type == 'posts')
{
$CI->db->where(array('repostType' => 1, 'itemID' => $itemID));
}
elseif($type == 'snapshots')
{
$CI->db->where(array('repostType' => 2, 'itemID' => $itemID));
}
elseif($type == 'openletters')
{
$CI->db->where(array('repostType' => 3, 'itemID' => $itemID));
}
elseif($type == 'tv')
{
$CI->db->where(array('repostType' => 4, 'itemID' => $itemID));
}
$query = $CI->db->get('reposts');
if ($query->num_rows() > 0)
{
return $query->num_rows();
}
else
{
return 0;
}
}
}
if(!function_exists('is_userConnect'))
{
function is_userConnect($type = null, $userID = null)
{
$CI =& get_instance();
if($CI->session->userdata('loggedIn'))
{
if($type == 'following')
{
$CI->db->where(array('userID' => $CI->session->userdata('userID'), 'is_following' => $userID));
$query = $CI->db->get('followers');
}
elseif($type == 'pending')
{
$query = $CI->db->query('SELECT * FROM friendships WHERE ((fromID = "' . $CI->session->userdata('userID') . '" AND toID = "' . $userID . '") OR (fromID = "' . $userID . '" AND toID = "' . $CI->session->userdata('userID') . '")) AND status = 0');
}
elseif($type == 'friendship')
{
$query = $CI->db->query('SELECT * FROM friendships WHERE ((fromID = "' . $CI->session->userdata('userID') . '" AND toID = "' . $userID . '") OR (fromID = "' . $userID . '" AND toID = "' . $CI->session->userdata('userID') . '")) AND status = 1');
}
else
{
return false;
}
if ($query->num_rows() > 0)
{
return true;
}
else
{
return false;
}
}
else
{
return false;
}
}
}
if(!function_exists('is_userLike'))
{
function is_userLike($type = null, $itemID = null)
{
$CI =& get_instance();
$CI->db->select('*');
if($type == 'updates')
{
$CI->db->where('likeType', 0);
}
if($type == 'posts')
{
$CI->db->where('likeType', 1);
}
elseif($type == 'snapshots')
{
$CI->db->where('likeType', 2);
}
elseif($type == 'openletters')
{
$CI->db->where('likeType', 3);
}
elseif($type == 'tv')
{
$CI->db->where('likeType', 4);
}
$CI->db->limit(1);
$CI->db->where(array('itemID' => $itemID, 'like' => 1, 'userID' => $CI->session->userdata('userID')));
$query = $CI->db->get('likes');
if ($query->num_rows() > 0)
{
return true;
}
else
{
return false;
}
}
}
if(!function_exists('todayComments'))
{
function todayComments()
{
$CI =& get_instance();
$CI->db->select('*');
//$CI->db->where('date', date('m/d/Y'));
$query = $CI->db->get('comments');
if ($query->num_rows() > 0)
{
return $query->num_rows();
}
else
{
return 0;
}
}
}
if(!function_exists('todayVisits'))
{
function todayVisits($postID = null)
{
$CI =& get_instance();
$CI->db->select('*');
$CI->db->where('date', strtotime(date('m/d/Y')));
$query = $CI->db->get('visitors');
if ($query->num_rows() > 0)
{
return $query->num_rows();
}
else
{
return 0;
}
}
}
if(!function_exists('generateThumbnail'))
{
function generateThumbnail($type = null, $imageSource = null)
{
$CI =& get_instance();
$config['image_library'] = 'gd2';
$config['source_image'] = 'uploads/' . $type . '/' . $imageSource;
$config['new_image'] = 'uploads/' . $type . '/thumbs/' . $imageSource;
$config['create_thumb'] = FALSE;
$config['maintain_ratio'] = TRUE;
$config['width'] = 180;
$config['height'] = 180;
$CI->load->library('image_lib', $config);
$CI->image_lib->initialize($config);
$CI->image_lib->resize();
$CI->image_lib->clear();
}
}
if(!function_exists('guessImage'))
{
function guessImage($type = null, $slug = null) {
$CI =& get_instance();
if($type == 'posts')
{
if($slug)
{
return getFeaturedImage(getPostIDBySlug($slug));
}
else
{
return base_url('uploads/posts/placeholder.jpg');
}
}
elseif($type == 'snapshots')
{
if($slug)
{
$CI->db->select('snapshotFile');
$CI->db->where('snapshotSlug', $slug);
$CI->db->limit(1);
$query = $CI->db->get('snapshots');
if($query->num_rows() > 0)
{
return base_url('uploads/snapshots/' . imageCheck('snapshots', $query->row()->snapshotFile));
}
else
{
return base_url('uploads/snapshots/placeholder.jpg');
}
}
else
{
return base_url('uploads/snapshots/placeholder.jpg');
}
}
elseif($type == 'openletters')
{
return base_url('uploads/openletter.jpg');
}
elseif($type == 'tv')
{
if($slug)
{
$CI->db->select('tvFile');
$CI->db->where('tvSlug', $slug);
$CI->db->limit(1);
$query = $CI->db->get('tv');
if($query->num_rows() > 0)
{
return base_url('uploads/tv/' . imageCheck('tv', $query->row()->tvFile));
}
else
{
return base_url('uploads/tv/placeholder.jpg');
}
}
else
{
return base_url('uploads/snapshots/placeholder.jpg');
}
}
elseif($type == 'users')
{
if($slug)
{
$CI->db->select('photo');
$CI->db->where('userName', $slug);
$CI->db->limit(1);
$query = $CI->db->get('users');
if($query->num_rows() > 0)
{
return base_url('uploads/users/' . imageCheck('users', $query->row()->photo));
}
else
{
return base_url('uploads/users/placeholder.jpg');
}
}
else
{
return base_url('uploads/users/placeholder.jpg');
}
}
else
{
return base_url('uploads/placeholder.jpg');
}
}
}
if(!function_exists('error'))
{
function error($code = null, $type = null) {
$CI =& get_instance();
if($code == 404 && $type != 'ajax')
{
$data['meta'] = array(
'title' => phrase('page_not_found'),
'descriptions' => phrase('page_not_found_descriptions'),
'keywords' => 'dwitri, posts, snapshot, open letter, petition',
'image' => guessImage()
);
$CI->template->set('code', 404);
$CI->template->build('error', $data);
}
elseif($code == 404 && $type == 'ajax')
{
$data['meta'] = array(
'title' => phrase('page_not_found'),
'descriptions' => phrase('page_not_found_descriptions'),
'keywords' => 'dwitri, posts, snapshot, open letter, petition',
'image' => guessImage()
);
$CI->template->set('code', 404);
$CI->template->set_layout('modal');
$CI->template->build('error', $data);
}
elseif($code == 403 && $type != 'ajax')
{
$data['meta'] = array(
'title' => phrase('access_forbidden'),
'descriptions' => phrase('you_have_no_power_here'),
'keywords' => 'dwitri, posts, snapshot, open letter, petition',
'image' => guessImage()
);
$CI->template->set('code', 403);
$CI->template->build('error', $data);
}
elseif($code == 403 && $type == 'ajax')
{
$data['meta'] = array(
'title' => phrase('access_forbidden'),
'descriptions' => phrase('you_have_no_power_here'),
'keywords' => 'dwitri, posts, snapshot, open letter, petition',
'image' => guessImage()
);
$CI->template->set('code', 403);
$CI->template->set_layout('modal');
$CI->template->build('error', $data);
}
else
{
$data['meta'] = array(
'title' => phrase('page_not_found'),
'descriptions' => phrase('page_not_found_descriptions'),
'keywords' => 'dwitri, posts, snapshot, open letter, petition',
'image' => guessImage()
);
$CI->template->set('code', 404);
$CI->template->build('error', $data);
}
}
}
if(!function_exists('get_filenames_by_extension'))
{
function get_filenames_by_extension($source_dir, $extensions, $include_path = FALSE, $_recursion = FALSE)
{
static $_filedata = array();
if ($fp = @opendir($source_dir))
{
// reset the array and make sure $source_dir has a trailing slash on the initial call
if ($_recursion === FALSE)
{
$_filedata = array();
$source_dir = rtrim(realpath($source_dir), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
}
while (FALSE !== ($file = readdir($fp)))
{
if (@is_dir($source_dir.$file) && strncmp($file, '.', 1) !== 0)
{
get_filenames_by_extension($source_dir.$file.DIRECTORY_SEPARATOR, $extensions, $include_path, TRUE);
}
elseif (strncmp($file, '.', 1) !== 0)
{
// if this is an allowed file extension, add it to the array
if(in_array(pathinfo($file, PATHINFO_EXTENSION), $extensions))
{
$_filedata[] = ($include_path == TRUE) ? $source_dir.$file : $file;
}
}
}
return $_filedata;
}
else
{
return FALSE;
}
}
}
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