Legacy/website_jukni
2
0
Fork 0
Code Issues 16 Pull requests Projects Releases Packages Wiki Activity
website_jukni/pastebin/application/models/Pastes.php

1053 lines
28 KiB
PHP
Raw Permalink Normal View History

Commit initial, état de jukni le 29 décembre 2017
2017-12-29 14:51:59 +00:00
<?php
/**
* Class and Function List:
* Function list:
* - __construct()
* - countPastes()
* - countReplies()
* - createPaste()
* - _get_url()
* - curl_connect()
* - _shorten_url()
* - checkPaste()
* - getPaste()
* - calculate_hits()
* - getReplies()
* - getLists()
* - getTrends()
* - getSpamLists()
* - cron()
* - delete_paste()
* - random_paste()
* - _format_diff()
* - _strip_bad_multibyte_chars()
* Classes list:
* - Pastes extends CI_Model
*/
class Pastes extends CI_Model
{
function __construct()
{
parent::__construct();
}
function countPastes($ip_address = false)
{
$this->db->where('private', 0);
if ($ip_address)
{
$this->db->where('ip_address', $ip_address);
}
$query = $this->db->get('pastes');
return $query->num_rows();
}
function countReplies($pid)
{
$this->db->where('replyto', $pid);
$query = $this->db->get('pastes');
return $query->num_rows();
}
function createPaste()
{
$data['created'] = time();
//this is SO evil… saving the «raw» data with htmlspecialchars :-( (but I have to leave this, because of backwards-compatibility)
$data['raw'] = htmlspecialchars($this->_strip_bad_multibyte_chars($this->input->post('code')));
$data['lang'] = htmlspecialchars($this->input->post('lang'));
$data['replyto'] = ($this->input->post('reply') === null ? '0' : $this->input->post('reply'));
if ($this->input->post('name'))
{
$data['name'] = htmlspecialchars($this->input->post('name'));
}
else
{
$data['name'] = $this->config->item('unknown_poster');
if ($data['name'] == 'random')
{
$nouns = $this->config->item('nouns');
$adjectives = $this->config->item('adjectives');
$data['name'] = $adjectives[array_rand($adjectives) ] . " " . $nouns[array_rand($nouns) ];
}
}
if ($this->input->post('title'))
{
$data['title'] = htmlspecialchars($this->input->post('title'));
}
else
{
$data['title'] = $this->config->item('unknown_title');
}
$data['private'] = ($this->input->post('private') === null ? '0' : $this->input->post('private'));
do
{
$data['pid'] = substr(md5(md5(mt_rand(0, 1000000) . time())) , rand(0, 24) , 8);
$this->db->select('id');
$this->db->where('pid', $data['pid']);
$query = $this->db->get('pastes');
if ($query->num_rows > 0 or $data['pid'] == 'download')
{
$n = 0;
break;
}
else
{
$n = 1;
break;
}
}
while ($n == 0);
$burn = false;
if ($this->input->post('expire') == '0')
{
$data['expire'] = 0;
}
else
if ($this->input->post('expire') == 'burn')
{
$burn = true;
$data['toexpire'] = 1;
$data['expire'] = 0;
$data['private'] = 1;
}
else
{
$format = 'Y-m-d H:i:s';
$data['toexpire'] = 1;
$data['expire'] = time() + (60 * $this->input->post('expire'));
}
if ($this->input->post('snipurl') == false)
{
$data['snipurl'] = false;
}
else
{
$url = $this->_get_url($data['pid']);
$shorturl = $this->_shorten_url($url);
$data['snipurl'] = $shorturl;
}
$data['ip_address'] = $this->input->ip_address();
$this->db->insert('pastes', $data);
if ($burn)
{
echo 'copy this URL, it will become invalid on visit: ' . site_url('view/' . $data['pid']);
exit;
}
else
{
return 'view/' . $data['pid'];
}
}
private
function _get_url($pid)
{
$override_url = $this->config->item('displayurl_override');
return ($override_url ? str_replace('$id', $pid, $override_url) : site_url('view/' . $pid));
}
/**
* Simple cURL connect // Used by _shorten_url
* @param array $opt_array
* @return mixed or boolean false on failure
*/
private
function curl_connect($opt_array)
{
$ch = curl_init();
curl_setopt_array($ch, $opt_array);
$resp = curl_exec($ch);
curl_close($ch);
return (empty($resp) ? false : $resp);
}
private
function _shorten_url($url)
{
// Check if url shortening should be used
$url_shortening_api = $this->config->item('url_shortening_use');
$API_DB = array(
"googl",
"goo.gl",
"bitly",
"bit.ly",
"yourls",
"gwgd",
"random"
);
if ($url_shortening_api !== false)
{
if (in_array($url_shortening_api, $API_DB, true))
{
if ($url_shortening_api === "random")
{
$url_shortening_consider = $this->config->item('random_url_engines');
if (!is_array($url_shortening_consider))
{
if ($url_shortening_consider = @explode(",", preg_replace("/[^a-zA-Z0-9.]+/", "", $url_shortening_consider)))
{
if (count($url_shortening_consider) > 1)
{
foreach ($url_shortening_consider as $key => $api)
{
if (($key = array_search($api, $API_DB)) === false)
{
unset($API_DB[$key]);
}
}
}
}
}
else
{
if (count($url_shortening_consider) > 1)
{
foreach ($url_shortening_consider as $key => $api)
{
if (($key = array_search($api, $API_DB)) === false)
{
unset($API_DB[$key]);
}
}
}
}
// We will use random API in this case
$url_shortening_api = false; //Prepare for use in while loop
// Run through while loop as long as an API which satisfy requirement's isn't found.
// As satisfied API is considerer any API which is filled and not empty
while ($url_shortening_api === false && $url_shortening_api !== "random")
{
$RAND_API = $API_DB[mt_rand(0, count($API_DB) - 1) ];
switch ($RAND_API)
{
case "yourls":
$var_yourls_url = $this->config->item('yourls_url');
$var_yourls_signature = $this->config->item('yourls_signature');
if (!empty($var_yourls_url) && !empty($v_yourls_signature))
{
$url_shortening_api = "yourls";
}
break;
case "gwgd":
case "gw.gd":
$var_gwgd_url = $this->config->item('gwgd_url');
if (!empty($var_gwgd_url))
{
$url_shortening_api = "gwgd";
}
break;
case "googl":
case "google":
case "goo.gl":
$var_googl_url_api = $this->config->item('googl_url_api');
if (!empty($var_googl_url_api))
{
$url_shortening_api = "googl";
}
break;
case "bitly":
case "bit.ly":
$var_bitly_url_api = $this->config->item('bitly_url_api');
if (!empty($var_bitly_url_api))
{
$url_shortening_api = "bitly";
}
break;
default:
$url_shortening_api = false;
break;
}
}
}
// switch: Check which engine should be used
switch ($url_shortening_api)
{
case "yourls":
$config_yourls_url = $this->config->item('yourls_url');
$config_yourls_signature = $this->config->item('yourls_signature');
$timestamp = time();
// grab title to avoid 404s in yourls
if ($this->input->post('title'))
{
$yourl_title = htmlspecialchars($this->input->post('title'));
}
else
{
$yourl_title = $this->config->item('unknown_title');
}
$prep_data = array(
CURLOPT_URL => $config_yourls_url . 'yourls-api.php',
CURLOPT_RETURNTRANSFER => true,
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => array(
'url' => $url,
'format' => 'simple',
'action' => 'shorturl',
'title' => $yourl_title,
'signature' => md5($timestamp . $config_yourls_signature) ,
'timestamp' => $timestamp
)
);
$fetchResp = $this->curl_connect($prep_data);
$shorturl = ((strlen($fetchResp) > 4) ? $fetchResp : false);
break;
case "gwgd":
case "gw.gd":
//use gwgd
$url = urlencode($url);
$config_gwgd_url = $this->config->item('gwgd_url');
$gwgd_url = ($config_gwgd_url ? $config_gwgd_url : 'http://gw.gd/');
// Prepare CURL options array
$prep_data = array(
CURLOPT_URL => $target = $gwgd_url . 'api.php?long=' . $url,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => 'identity'
);
$fetchResp = $this->curl_connect($prep_data);
$shorturl = ((strlen($fetchResp) > 4) ? $fetchResp : false);
break;
case "googl":
case "google":
case "goo.gl":
// Prepare CURL options array
$prep_data = array(
CURLOPT_URL => 'https://www.googleapis.com/urlshortener/v1/url?key=' . $this->config->item('googl_url_api') ,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_HEADER => false,
CURLOPT_HTTPHEADER => array(
'Content-type:application/json'
) ,
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => json_encode(array(
'longUrl' => $url
))
);
$shorturl = @json_decode($this->curl_connect($prep_data));
$shorturl = ((isset($shorturl->id)) ? $shorturl->id : false);
break;
case "bitly":
case "bit.ly":
$config_bitly_api = $this->config->item('bitly_url_api');
$url = urlencode($url);
// Prepare CURL options array
$prep_data = array(
CURLOPT_URL => "https://api-ssl.bitly.com/v3/shorten?access_token={$config_bitly_api}&longUrl={$url}&format=txt",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_SSL_VERIFYPEER => false
);
$fetchResp = $this->curl_connect($prep_data);
$shorturl = ((strlen($fetchResp) > 4) ? $fetchResp : false);
break;
default:
$shorturl = false;
break;
}
}
else
{
$shorturl = false;
}
}
else
{
// Backward compatibility - Falling back to legacy mode
$config_yourls_url = $this->config->item('yourls_url');
if ($config_yourls_url)
{
//use yourls
$config_yourls_signature = $this->config->item('yourls_signature');
$timestamp = time();
// grab title to avoid 404s in yourls
if ($this->input->post('title'))
{
$yourl_title = htmlspecialchars($this->input->post('title'));
}
else
{
$yourl_title = $this->config->item('unknown_title');
}
$prep_data = array(
CURLOPT_URL => $config_yourls_url . 'yourls-api.php',
CURLOPT_RETURNTRANSFER => true,
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => array(
'url' => $url,
'format' => 'simple',
'action' => 'shorturl',
'title' => $yourl_title,
'signature' => md5($timestamp . $config_yourls_signature) ,
'timestamp' => $timestamp
)
);
$fetchResp = $this->curl_connect($prep_data);
$shorturl = ((strlen($fetchResp) > 4) ? $fetchResp : false);
}
else
{
//use gdgw
$url = urlencode($url);
$config_gwgd_url = $this->config->item('gwgd_url');
$gwgd_url = ($config_gwgd_url ? $config_gwgd_url : 'http://gw.gd/');
// Prepare CURL options array
$prep_data = array(
CURLOPT_URL => $target = $gwgd_url . 'api.php?long=' . $url,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => 'identity'
);
$fetchResp = $this->curl_connect($prep_data);
$shorturl = ((strlen($fetchResp) > 4) ? $fetchResp : false);
}
}
return $shorturl;
}
function checkPaste($seg = 2)
{
if ($this->uri->segment($seg) == "")
{
return false;
}
else
{
$this->db->where('pid', $this->uri->segment($seg));
$query = $this->db->get('pastes');
if ($query->num_rows() > 0)
{
return true;
}
else
{
return false;
}
}
}
function getPaste($seg = 2, $replies = false, $diff = false)
{
if ($this->uri->segment($seg) == '')
{
redirect('');
}
else
{
$pid = $this->uri->segment($seg);
$data['script'] = 'jquery.js';
}
$this->load->library('process');
$this->db->where('pid', $pid);
$query = $this->db->get('pastes');
foreach ($query->result_array() as $row)
{
$data['title'] = $row['title'];
$data['pid'] = $row['pid'];
$data['name'] = $row['name'];
$data['lang_code'] = $row['lang'];
$data['lang'] = $this->languages->code_to_description($row['lang']);
$data['paste'] = $this->process->syntax(htmlspecialchars_decode($row['raw']) , $row['lang']);
$data['created'] = $row['created'];
$data['private'] = $row['private'];
$data['expire'] = $row['expire'];
$data['toexpire'] = $row['toexpire'];
$data['url'] = $this->_get_url($row['pid']);
$data['raw'] = $row['raw'];
$data['hits'] = $row['hits'];
$data['hits_updated'] = $row['hits_updated'];
$data['snipurl'] = $row['snipurl'];
$inreply = $row['replyto'];
}
if ($inreply)
{
$this->db->select('name, title');
$this->db->where('pid', $inreply);
$query = $this->db->get('pastes');
if ($query->num_rows() > 0)
{
foreach ($query->result_array() as $row)
{
$data['inreply']['title'] = $row['title'];
$data['inreply']['name'] = $row['name'];
$data['inreply']['url'] = site_url('view/' . $inreply);
}
}
else
{
$data['inreply'] = false;
}
if ($diff)
{
$this->db->select('raw');
$this->db->where('pid', $inreply);
$query = $this->db->get('pastes');
if ($query->num_rows() > 0)
{
foreach ($query->result_array() as $row)
{
//diff
//yes, I'm aware, two times htmlspecialchars_decode(). Needs to be, since it's saved that way in the DB from the original stikked author ages ago ;)
include_once (APPPATH . '/libraries/finediff.php');
$from_text = htmlspecialchars_decode(utf8_decode($row['raw']));
$to_text = htmlspecialchars_decode(utf8_decode($data['raw']));
$opcodes = FineDiff::getDiffOpcodes($from_text, $to_text, FineDiff::$wordGranularity);
$to_text = FineDiff::renderToTextFromOpcodes($from_text, $opcodes);
$data['paste'] = htmlspecialchars_decode($this->_format_diff(nl2br(FineDiff::renderDiffToHTMLFromOpcodes($from_text, $opcodes))));
}
}
else
{
$data['inreply'] = false;
}
}
}
if ($replies)
{
$amount = $this->config->item('per_page');
$page = ($this->uri->segment(3) ? $this->uri->segment(3) : 0);
$this->db->select('title, name, created, pid, lang');
$this->db->where('replyto', $data['pid']);
$this->db->order_by('id', 'desc');
$this->db->limit($amount);
$query = $this->db->get('pastes', $amount, $page);
if ($query->num_rows() > 0)
{
$n = 0;
foreach ($query->result_array() as $row)
{
$data['replies'][$n]['title'] = $row['title'];
$data['replies'][$n]['name'] = $row['name'];
$data['replies'][$n]['lang'] = $row['lang'];
$data['replies'][$n]['created'] = $row['created'];
$data['replies'][$n]['pid'] = $row['pid'];
$n++;
}
$config['base_url'] = site_url('view/' . $data['pid']);
$config['total_rows'] = $this->countReplies($data['pid']);
$config['per_page'] = $amount;
$config['num_links'] = 9;
$config['full_tag_open'] = '<div class="pages">';
$config['full_tag_close'] = '</div>';
$config['uri_segment'] = 3;
$this->load->library('pagination');
$this->pagination->initialize($config);
$data['pages'] = $this->pagination->create_links();
}
else
{
$replies = false;
}
}
/*
* Hits
* First check if record already exists. If it does, do not insert.
* INSERT IGNORE INTO does not work for postgres.
*/
$this->db->select('count(paste_id) as count');
$this->db->where('paste_id', $pid);
$this->db->where('ip_address', $this->input->ip_address());
$query = $this->db->get('trending');
$hits_count = $query->result_array();
$hits_count = $hits_count[0]['count'];
if ($hits_count == 0)
{
$this->db->insert('trending', array(
'paste_id' => $pid,
'ip_address' => $this->input->ip_address() ,
'created' => time() ,
));
}
//update hits counter every minute
if (time() > (60 + $data['hits_updated']))
{
$this->calculate_hits($pid, $data['hits']);
}
//burn if necessary
if ($data['expire'] == 0 and $data['toexpire'] == 1)
{
$this->delete_paste($data['pid']);
}
return $data;
}
function calculate_hits($pid, $current_hits)
{
$this->db->select('count(paste_id) as count');
$this->db->where('paste_id', $pid);
$query = $this->db->get('trending');
$hits_count = $query->result_array();
$hits_count = $hits_count[0]['count'];
if ($hits_count != $current_hits)
{
//update
$this->db->where('pid', $pid);
$this->db->update('pastes', array(
'hits' => $hits_count,
'hits_updated' => time() ,
));
}
}
function getReplies($seg = 3)
{
$amount = $this->config->item('per_page');
if ($this->uri->segment($seg) == '')
{
redirect('');
}
else
{
$pid = $this->uri->segment($seg);
}
$this->db->select('title, name, created, pid, raw, lang');
$this->db->where('replyto', $pid);
$this->db->order_by('id', 'desc');
$this->db->limit($amount);
$query = $this->db->get('pastes', $amount);
if ($query->num_rows() > 0)
{
$n = 0;
foreach ($query->result_array() as $row)
{
$data['replies'][$n]['title'] = $row['title'];
$data['replies'][$n]['name'] = $row['name'];
$data['replies'][$n]['lang'] = $row['lang'];
$data['replies'][$n]['created'] = $row['created'];
$data['replies'][$n]['pid'] = $row['pid'];
if ($this->uri->segment(2) == 'rss')
{
$data['replies'][$n]['paste'] = $this->process->syntax(htmlspecialchars_decode($row['raw']) , $row['lang']);
$data['replies'][$n]['raw'] = $row['raw'];
}
$n++;
}
}
return $data;
}
function getLists($root = 'lists/', $seg = 2)
{
$this->load->library('pagination');
$this->load->library('process');
$amount = $this->config->item('per_page');
$page = ($this->uri->segment($seg) ? $this->uri->segment($seg) : 0);
$search = $this->input->get('search');
$TABLE = $this->config->item('db_prefix') . "pastes";
if ($search)
{
$search = '%' . $search . '%';
// count total results
$sql = "SELECT id FROM $TABLE WHERE private = 0 AND (title LIKE ? OR raw LIKE ?)";
$query = $this->db->query($sql, array(
$search,
$search,
));
$total_rows = $query->num_rows();
// query
if ($this->db->dbdriver == "postgre")
{
$sql = "SELECT id, title, name, created, pid, lang, raw FROM $TABLE WHERE private = 0 AND (title LIKE ? OR raw LIKE ?) ORDER BY created DESC LIMIT $amount OFFSET $page";
}
else
if ($root == 'api/recent')
{
$sql = "SELECT id, title, name, created, pid, lang, raw FROM $TABLE WHERE private = 0 AND (title LIKE ? OR raw LIKE ?) ORDER BY created DESC LIMIT 0,15";
}
else
{
$sql = "SELECT id, title, name, created, pid, lang, raw FROM $TABLE WHERE private = 0 AND (title LIKE ? OR raw LIKE ?) ORDER BY created DESC LIMIT $page,$amount";
}
$query = $this->db->query($sql, array(
$search,
$search,
));
}
else
{
// count total results
$sql = "SELECT id FROM $TABLE WHERE private = 0";
$query = $this->db->query($sql);
$total_rows = $query->num_rows();
// query
if ($this->db->dbdriver == "postgre")
{
$sql = "SELECT id, title, name, created, pid, lang, raw FROM $TABLE WHERE private = 0 ORDER BY created DESC LIMIT $amount OFFSET $page";
}
else
if ($root == 'api/recent')
{
$sql = "SELECT id, title, name, created, pid, lang, raw FROM $TABLE WHERE private = 0 ORDER BY created DESC LIMIT 0,15";
}
else
{
$sql = "SELECT id, title, name, created, pid, lang, raw FROM $TABLE WHERE private = 0 ORDER BY created DESC LIMIT $page,$amount";
}
$query = $this->db->query($sql);
}
if ($query->num_rows() > 0)
{
$n = 0;
foreach ($query->result_array() as $row)
{
$data['pastes'][$n]['id'] = $row['id'];
$data['pastes'][$n]['title'] = $row['title'];
$data['pastes'][$n]['name'] = $row['name'];
$data['pastes'][$n]['created'] = $row['created'];
$data['pastes'][$n]['lang'] = $this->languages->code_to_description($row['lang']);
$data['pastes'][$n]['pid'] = $row['pid'];
if ($this->uri->segment(2) == 'rss')
{
$data['pastes'][$n]['paste'] = $this->process->syntax(htmlspecialchars_decode($row['raw']) , $row['lang']);
}
$data['pastes'][$n]['raw'] = $row['raw'];
$n++;
}
}
$config['base_url'] = site_url($root);
$config['total_rows'] = $total_rows;
$config['per_page'] = $amount;
$config['num_links'] = 9;
$config['full_tag_open'] = '<div class="pages">';
$config['full_tag_close'] = '</div>';
$config['uri_segment'] = $seg;
$searchparams = ($this->input->get('search') ? '?search=' . $this->input->get('search') : '');
$config['first_url'] = '0' . $searchparams;
$config['suffix'] = $searchparams;
$this->pagination->initialize($config);
$data['pages'] = $this->pagination->create_links();
return $data;
}
function getTrends($root = 'trends/', $seg = 2)
{
$this->load->library('pagination');
$amount = $this->config->item('per_page');
$page = ($this->uri->segment(2) ? $this->uri->segment(2) : 0);
$search = $this->input->get('search');
$TABLE = $this->config->item('db_prefix') . "pastes";
if ($search)
{
$search = '%' . $search . '%';
// count total results
$sql = "SELECT id FROM $TABLE WHERE private = 0 AND (title LIKE ? OR raw LIKE ?)";
$query = $this->db->query($sql, array(
$search,
$search,
));
$total_rows = $query->num_rows();
// query
if ($this->db->dbdriver == "postgre")
{
$sql = "SELECT id, title, name, created, pid, lang, raw, hits FROM $TABLE WHERE private = 0 AND (title LIKE ? OR raw LIKE ?) ORDER BY hits DESC, created DESC LIMIT $amount OFFSET $page";
}
else
if ($root == "api/trending")
{
$sql = "SELECT id, title, name, created, pid, lang, raw, hits FROM $TABLE WHERE private = 0 AND (title LIKE ? OR raw LIKE ?) ORDER BY hits DESC, created DESC LIMIT 0,15";
}
else
{
$sql = "SELECT id, title, name, created, pid, lang, raw, hits FROM $TABLE WHERE private = 0 AND (title LIKE ? OR raw LIKE ?) ORDER BY hits DESC, created DESC LIMIT $page,$amount";
}
$query = $this->db->query($sql, array(
$search,
$search,
));
}
else
{
// count total results
$sql = "SELECT id FROM $TABLE WHERE private = 0";
$query = $this->db->query($sql);
$total_rows = $query->num_rows();
// query
if ($this->db->dbdriver == "postgre")
{
$sql = "SELECT id, title, name, created, pid, lang, raw, hits FROM $TABLE WHERE private = 0 ORDER BY hits DESC, created DESC LIMIT $amount OFFSET $page";
}
else
if ($root == "api/trending")
{
$sql = "SELECT id, title, name, created, pid, lang, raw, hits FROM $TABLE WHERE private = 0 ORDER BY hits DESC, created DESC LIMIT 0,15";
}
else
{
$sql = "SELECT id, title, name, created, pid, lang, raw, hits FROM $TABLE WHERE private = 0 ORDER BY hits DESC, created DESC LIMIT $page,$amount";
}
$query = $this->db->query($sql);
}
if ($query->num_rows() > 0)
{
$n = 0;
foreach ($query->result_array() as $row)
{
$data['pastes'][$n]['id'] = $row['id'];
$data['pastes'][$n]['title'] = $row['title'];
$data['pastes'][$n]['name'] = $row['name'];
$data['pastes'][$n]['created'] = $row['created'];
$data['pastes'][$n]['lang'] = $this->languages->code_to_description($row['lang']);
$data['pastes'][$n]['pid'] = $row['pid'];
$data['pastes'][$n]['raw'] = $row['raw'];
$data['pastes'][$n]['hits'] = $row['hits'];
$n++;
}
}
$config['base_url'] = site_url($root);
$config['total_rows'] = $total_rows;
$config['per_page'] = $amount;
$config['num_links'] = 9;
$config['full_tag_open'] = '<div class="pages">';
$config['full_tag_close'] = '</div>';
$config['uri_segment'] = $seg;
$searchparams = ($this->input->get('search') ? '?search=' . $this->input->get('search') : '');
$config['first_url'] = '0' . $searchparams;
$config['suffix'] = $searchparams;
$this->pagination->initialize($config);
$data['pages'] = $this->pagination->create_links();
return $data;
}
function getSpamLists($root = 'spamadmin/', $seg = 2, $ip_address = false)
{
$this->load->library('pagination');
$this->load->library('process');
$amount = $this->config->item('per_page');
$page = ($this->uri->segment($seg) ? $this->uri->segment($seg) : 0);
$this->db->select('id, title, name, created, pid, lang, ip_address');
$this->db->where('private', 0);
if ($ip_address)
{
$this->db->where('ip_address', $ip_address);
}
$this->db->order_by('created', 'desc');
$query = $this->db->get('pastes', $amount, $page);
if ($query->num_rows() > 0)
{
$n = 0;
foreach ($query->result_array() as $row)
{
$data['pastes'][$n]['id'] = $row['id'];
$data['pastes'][$n]['title'] = $row['title'];
$data['pastes'][$n]['name'] = $row['name'];
$data['pastes'][$n]['created'] = $row['created'];
$data['pastes'][$n]['lang'] = $row['lang'];
$data['pastes'][$n]['pid'] = $row['pid'];
$data['pastes'][$n]['ip_address'] = $row['ip_address'];
$n++;
}
}
//pagination
$config['base_url'] = site_url($root);
$config['total_rows'] = $this->countPastes($ip_address);
$config['per_page'] = $amount;
$config['num_links'] = 9;
$config['full_tag_open'] = '<div class="pages">';
$config['full_tag_close'] = '</div>';
$config['uri_segment'] = $seg;
$this->pagination->initialize($config);
$data['pages'] = $this->pagination->create_links();
//total spam attempts
$this->db->select('SUM(spam_attempts) as sum');
$query = $this->db->get('blocked_ips');
$q = $query->result_array();
$data['total_spam_attempts'] = ($q[0]['sum'] != '' ? $q[0]['sum'] : 0);
//return
return $data;
}
function cron()
{
$now = now();
$this->db->select('pid,expire');
$this->db->where('toexpire', '1');
$query = $this->db->get('pastes');
foreach ($query->result_array() as $row)
{
$stamp = $row['expire'];
if ($now > $stamp AND $stamp != 0)
{
$this->delete_paste($row['pid']);
}
}
return;
}
function delete_paste($pid)
{
$this->db->where('pid', $pid);
$this->db->delete('pastes');
// delete from trending
$this->db->where('paste_id', $pid);
$this->db->delete('trending');
return;
}
function random_paste()
{
$this->load->library('process');
$this->db->order_by('id', 'RANDOM');
$this->db->limit(1);
$this->db->where('private', '0');
$query = $this->db->get('pastes');
if ($query->num_rows() > 0)
{
foreach ($query->result_array() as $row)
{
$data['title'] = $row['title'];
$data['pid'] = $row['pid'];
$data['name'] = $row['name'];
$data['lang_code'] = $row['lang'];
$data['lang'] = $this->languages->code_to_description($row['lang']);
$data['paste'] = $this->process->syntax(htmlspecialchars_decode($row['raw']) , $row['lang']);
$data['created'] = $row['created'];
$data['url'] = $this->_get_url($row['pid']);
$data['raw'] = $row['raw'];
$data['hits'] = $row['hits'];
$data['hits_updated'] = $row['hits_updated'];
$data['snipurl'] = $row['snipurl'];
$inreply = $row['replyto'];
}
if ($inreply)
{
$this->db->select('name, title');
$this->db->where('pid', $inreply);
$query = $this->db->get('pastes');
if ($query->num_rows() > 0)
{
foreach ($query->result_array() as $row)
{
$data['inreply']['title'] = $row['title'];
$data['inreply']['name'] = $row['name'];
$data['inreply']['url'] = site_url('view/' . $inreply);
}
}
else
{
$data['inreply'] = false;
}
}
return $data;
}
return false;
}
private
function _format_diff($text)
{
$text = str_replace("\t", '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;', $text);
$text = str_replace("<br />", '<br/>', $text);
$text = str_replace(" ", '&nbsp;', $text);
$text = '<div class="text" style="font-family:monospace; font: normal normal 1em/1.2em monospace;">' . $text . '</div>';
return $text;
}
private
function _strip_bad_multibyte_chars($str)
{
$result = '';
$length = strlen($str);
for ($i = 0;$i < $length;$i++)
{
// Replace four-byte characters (11110www 10zzzzzz 10yyyyyy 10xxxxxx)
$ord = ord($str[$i]);
if ($ord >= 240 && $ord <= 244)
{
$result.= '?';
$i+= 3;
}
else
{
$result.= $str[$i];
}
}
return $result;
}
}
Reference in a new issue Copy permalink