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File: codeigniter/application/helpers/special_helper.php

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File: codeigniter/application/helpers/special_helper.php
Role: Example script
Content type: text/plain
Description: Example script
Class: Dwitri PHP Social Network Platform
Create a community site like a social network
Author: By
Last change:
Date: 2 years ago
Size: 30,111 bytes
 

Contents

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<?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> &nbsp; - &nbsp; '; } } $link .= ($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; } } }