/**
* Resolve diffs.
*
* @param array $current The current content as an array.
* @param array[] $revisions An array of revisions of the content.
* @param array $diffdFields The fields that are diff'd.
* @param bool $merge Merge the current and revision to return 1 entry. (Cite)
*/
public static function resolve($current, $revisions, $diffdFields, $merge = true)
{
$return = array();
foreach ($revisions as $revision) {
$nCurrent = $merge ? array_merge($current, $revision) : $revision;
foreach ($diffdFields as $field) {
if ($field[0] == '$') {
$s = true;
$field = substr($field, 1);
$current[$field] = serialize($current[$field]);
}
$nCurrent[$field] = FineDiff::renderToTextFromOpcodes($current[$field], $nCurrent[$field]);
}
$current = $nCurrent;
if ($s) {
$current[$field] = unserialize($current[$field]);
}
array_push($return, $current);
}
return $return;
}
function getPaste($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;
}
$content = file_exists($pagePath) ? file_get_contents($pagePath) : $emptyMessage;
$content = stripslashes($content);
$archives = glob(ARCHIVES_ROOT . $page . '/*');
if (is_array($archives) && count($archives) > 0) {
foreach ($archives as $archive) {
list($d, $m, $y, $h, $i, $v, $a) = explode('-', basename($archive));
$jsonResponse['versions'][] = array('date' => $d . '/' . $m . '/' . $y . ' ' . $h . 'h' . $i, 'author' => $a, 'version' => $v, 'link' => $archive);
}
usort($jsonResponse['versions'], 'sortVersions');
}
if (isset($_['version'])) {
foreach ($jsonResponse['versions'] as $version) {
if ($version['version'] == $_['version']) {
break;
} else {
$content = FineDiff::renderToTextFromOpcodes($content, file_get_contents($version['link']));
}
}
}
$jsonResponse['success'] = true;
$jsonResponse['content'] = $content;
} else {
$jsonResponse['message'] = 'Vous ne pouvez pas editer tant que vous n\'êtes pas connecté.';
}
echo json_encode($jsonResponse);
break;
case 'save':
if ($myUser != false) {
$newContent = html_entity_decode($_['content'], ENT_QUOTES, 'UTF-8');
$oldContent = file_exists($pagePath) ? file_get_contents($pagePath) : '';
if ($newContent != $oldContent) {
public function yoloDiff($t1, $t2)
{
include 'includes/framework/frameworkClasses/finediff.php';
$opcodes = FineDiff::getDiffOpcodes($t1, $t2, FineDiff::$wordGranularity);
debug(array('HTML' => FineDiff::renderDiffToHTMLFromOpcodes($t1, $opcodes), 'text' => FineDiff::renderToTextFromOpcodes($t1, $opcodes)));
return FineDiff::renderDiffToHTMLFromOpcodes($t1, $opcodes);
}
$diff_opcodes_len = 0;
$data_key = '';
$start_time = gettimeofday(true);
// restore from cache
if (isset($_GET['data'])) {
if (ctype_alnum($_GET['data'])) {
$filename = "{$_GET['data']}{$compressed_serialized_filename_extension}";
$compressed_serialized_data = @file_get_contents("./cache/{$filename}");
if ($compressed_serialized_data !== false) {
@touch("./cache/{$filename}");
$data_from_serialization = unserialize(gzuncompress($compressed_serialized_data));
$granularity = $data_from_serialization['granularity'];
$from_text = $data_from_serialization['from_text'];
$diff_opcodes = $data_from_serialization['diff_opcodes'];
$diff_opcodes_len = strlen($diff_opcodes);
$to_text = FineDiff::renderToTextFromOpcodes($from_text, $diff_opcodes);
$data_key = $data_from_serialization['data_key'];
} else {
echo '<p style="font-size:smaller">The page you are looking for has expired.</p>', "\n";
}
}
$exec_time = gettimeofday(true) - $start_time;
} else {
if (isset($_POST['granularity']) && ctype_digit($_POST['granularity'])) {
$granularity = max(min(intval($_POST['granularity']), 3), 0);
}
if (!empty($_POST['from']) || !empty($_POST['to'])) {
if (!empty($_POST['from'])) {
$from_text = $_POST['from'];
}
if (!empty($_POST['to'])) {
public function scanFile(&$filename, &$content, &$polycontent)
{
$ret = array();
$this->cleanfile = false;
//check wp itself
foreach ($this->wpinstalls as $basedir => $ver) {
if (substr($filename, 0, strlen($basedir)) == $basedir) {
$wpfile = substr($filename, strlen($basedir));
//ignore .htacess and wp-config.php
if ($wpfile == ".htaccess" || $wpfile == 'wp-config.php') {
return $ret;
}
//treat wp content differently
if (substr($wpfile, 0, 11) == 'wp-content/') {
//TODO
} else {
$originalfile = $this->zipfiles['wordpress-' . $ver . '.zip']->getFromName('wordpress/' . $wpfile);
$purefile = $originalfile;
if ($originalfile === FALSE) {
if ($this->scanner->tryFixing == true) {
$ret[] = array('message' => "Extra file in WP - file deleted", 'sure' => 80);
@unlink($filename);
} else {
$ret[] = array('message' => "Extra file in WP", 'sure' => 80);
}
} else {
$originalfile = str_replace(array("\r"), '', $originalfile);
$nolines = implode("\n", $content);
$nolines = str_replace(array(" ", "\t", "\n\n"), "", $nolines);
$originalfile = str_replace(array(" ", "\t", "\n\n"), "", $originalfile);
$nolines = $this->trimFile($nolines);
$originalfile = $this->trimFile($originalfile);
if ($originalfile == $nolines) {
$this->cleanfile = true;
} else {
$opcodes = FineDiff::getDiffOpcodes($nolines, $originalfile, FineDiff::$wordGranularity);
$to_text = FineDiff::renderToTextFromOpcodes($nolines, $opcodes);
if ($this->scanner->tryFixing == true) {
$ret[] = array('message' => "WP core file changed - replacing with original\n" . substr($to_text, 0, strlen($to_text) - 1), 'sure' => 80);
@file_put_contents($filename, $purefile);
} else {
$ret[] = array('message' => "WP core file changed\n" . substr($to_text, 0, strlen($to_text) - 1), 'sure' => 80);
}
}
}
}
}
}
//check plugins
foreach ($this->wpplugins as $basedir => $info) {
if (substr($filename, 0, strlen($basedir)) == $basedir) {
$wpfile = $info['name'] . substr($filename, strlen($basedir));
$originalfile = $info['zip']->getFromName($wpfile);
$purefile = $originalfile;
if ($originalfile === FALSE) {
if ($this->scanner->tryFixing == true) {
$ret[] = array('message' => "Extra file in plugin " . $info['name'] . " - file deleted", 'sure' => 80);
@unlink($filename);
} else {
$ret[] = array('message' => "Extra file in WP", 'sure' => 80);
}
} else {
$originalfile = str_replace(array("\r"), '', $originalfile);
$nolines = implode("\n", $content);
$nolines = $this->trimFile($nolines);
$originalfile = $this->trimFile($originalfile);
if ($originalfile == $nolines) {
$this->cleanfile = true;
} else {
$opcodes = FineDiff::getDiffOpcodes($nolines, $originalfile, FineDiff::$wordGranularity);
$to_text = FineDiff::renderToTextFromOpcodes($nolines, $opcodes);
if ($this->scanner->tryFixing == true) {
$ret[] = array('message' => "Plugin file changed " . $info['name'] . " - replacing with original\n" . substr($to_text, 0, strlen($to_text) - 1), 'sure' => 80);
@file_put_contents($filename, $purefile);
} else {
$ret[] = array('message' => "Plugin file changed " . $info['name'] . "\n" . substr($to_text, 0, strlen($to_text) - 1), 'sure' => 80);
}
}
}
}
}
return $ret;
}
