forked from leftypol/leftypol
display.php: trim
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5a805fefae
commit
582a08eee4
1 changed files with 68 additions and 69 deletions
137
inc/display.php
137
inc/display.php
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@ -9,7 +9,7 @@ if (realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
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exit;
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}
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/*
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/*
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joaoptm78@gmail.com
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http://www.php.net/manual/en/function.filesize.php#100097
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*/
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@ -57,9 +57,9 @@ function doBoardListPart($list, $root, &$boards) {
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function createBoardlist($mod=false) {
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global $config;
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if (!isset($config['boards'])) return array('top'=>'','bottom'=>'');
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$xboards = listBoards();
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$boards = array();
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foreach ($xboards as $val) {
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@ -70,12 +70,12 @@ function createBoardlist($mod=false) {
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if ($config['boardlist_wrap_bracket'] && !preg_match('/\] $/', $body))
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$body = '[' . $body . ']';
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$body = trim($body);
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// Message compact-boardlist.js faster, so that page looks less ugly during loading
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$top = "<script type='text/javascript'>if (typeof do_boardlist != 'undefined') do_boardlist();</script>";
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return array(
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'top' => '<div class="boardlist">' . $body . '</div>' . $top,
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'bottom' => '<div class="boardlist bottom">' . $body . '</div>'
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@ -84,7 +84,7 @@ function createBoardlist($mod=false) {
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function loginForm($error=false, $username=false, $redirect=false) {
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global $config;
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die(Element('page.html', array(
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'index' => $config['root'],
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'title' => _('Login'),
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@ -101,47 +101,47 @@ function loginForm($error=false, $username=false, $redirect=false) {
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function pm_snippet($body, $len=null) {
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global $config;
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if (!isset($len))
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$len = &$config['mod']['snippet_length'];
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// Replace line breaks with some whitespace
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$body = preg_replace('@<br/?>@i', ' ', $body);
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// Strip tags but leave span tags which contain spoiler
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$body_with_spoiler_tags = strip_tags($body,'<span>');
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// Check for spoiler tags
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// Check for spoiler tags
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$spoiler = preg_match("/spoiler/", $body_with_spoiler_tags);
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// Strip tags
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$body = strip_tags($body);
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// Unescape HTML characters, to avoid splitting them in half
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$body = html_entity_decode($body, ENT_COMPAT, 'UTF-8');
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// calculate strlen() so we can add "..." after if needed
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$strlen = mb_strlen($body);
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$body = mb_substr($body, 0, $len);
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if ($spoiler){
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$value = "<span class=\"spoiler\">" . utf8tohtml($body) . "</span>";
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}
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}
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else {
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$value = utf8tohtml($body);
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}
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// Re-escape the characters.
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return '<em>' . utf8tohtml($body) . ($strlen > $len ? '…' : '') . '</em>';
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}
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function capcode($cap) {
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global $config;
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if (!$cap)
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return false;
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$capcode = array();
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if (isset($config['custom_capcode'][$cap])) {
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if (is_array($config['custom_capcode'][$cap])) {
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@ -156,59 +156,59 @@ function capcode($cap) {
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} else {
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$capcode['cap'] = sprintf($config['capcode'], $cap);
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}
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return $capcode;
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}
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function truncate($body, $url, $max_lines = false, $max_chars = false) {
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global $config;
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if ($max_lines === false)
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$max_lines = $config['body_truncate'];
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if ($max_chars === false)
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$max_chars = $config['body_truncate_char'];
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// We don't want to risk truncating in the middle of an HTML comment.
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// It's easiest just to remove them all first.
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$body = preg_replace('/<!--.*?-->/s', '', $body);
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$original_body = $body;
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$lines = substr_count($body, '<br/>');
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// Limit line count
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if ($lines > $max_lines) {
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if (preg_match('/(((.*?)<br\/>){' . $max_lines . '})/', $body, $m))
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$body = $m[0];
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}
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$body = mb_substr($body, 0, $max_chars);
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if ($body != $original_body) {
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// Remove any corrupt tags at the end
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$body = preg_replace('/<([\w]+)?([^>]*)?$/', '', $body);
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// Open tags
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if (preg_match_all('/<([\w]+)[^>]*>/', $body, $open_tags)) {
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$tags = array();
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for ($x=0;$x<count($open_tags[0]);$x++) {
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if (!preg_match('/\/(\s+)?>$/', $open_tags[0][$x]))
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$tags[] = $open_tags[1][$x];
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}
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// List successfully closed tags
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if (preg_match_all('/(<\/([\w]+))>/', $body, $closed_tags)) {
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for ($x=0;$x<count($closed_tags[0]);$x++) {
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unset($tags[array_search($closed_tags[2][$x], $tags)]);
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}
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}
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// remove broken HTML entity at the end (if existent)
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$body = preg_replace('/&[^;]+$/', '', $body);
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$tags_no_close_needed = array("colgroup", "dd", "dt", "li", "optgroup", "option", "p", "tbody", "td", "tfoot", "th", "thead", "tr", "br", "img");
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// Close any open tags
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foreach ($tags as &$tag) {
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if (!in_array($tag, $tags_no_close_needed))
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@ -218,10 +218,10 @@ function truncate($body, $url, $max_lines = false, $max_chars = false) {
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// remove broken HTML entity at the end (if existent)
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$body = preg_replace('/&[^;]*$/', '', $body);
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}
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$body .= '<span class="toolong">'.sprintf(_('Post too long. Click <a href="%s">here</a> to view the full text.'), $url).'</span>';
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}
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return $body;
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}
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@ -231,21 +231,21 @@ function bidi_cleanup($data) {
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$explicits = '\xE2\x80\xAA|\xE2\x80\xAB|\xE2\x80\xAD|\xE2\x80\xAE';
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$pdf = '\xE2\x80\xAC';
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preg_match_all("!$explicits!", $data, $m1, PREG_OFFSET_CAPTURE | PREG_SET_ORDER);
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preg_match_all("!$pdf!", $data, $m2, PREG_OFFSET_CAPTURE | PREG_SET_ORDER);
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if (count($m1) || count($m2)){
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$p = array();
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foreach ($m1 as $m){ $p[$m[0][1]] = 'push'; }
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foreach ($m2 as $m){ $p[$m[0][1]] = 'pop'; }
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ksort($p);
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$offset = 0;
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$stack = 0;
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foreach ($p as $pos => $type){
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if ($type == 'push'){
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$stack++;
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}else{
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@ -259,15 +259,15 @@ function bidi_cleanup($data) {
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}
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}
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}
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# now add some pops if your stack is bigger than 0
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for ($i=0; $i<$stack; $i++){
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$data .= "\xE2\x80\xAC";
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}
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return $data;
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}
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return $data;
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}
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@ -282,24 +282,24 @@ function secure_link($href) {
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function embed_html($link) {
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global $config;
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foreach ($config['embedding'] as $embed) {
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if ($html = preg_replace($embed[0], $embed[1], $link)) {
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if ($html == $link)
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continue; // Nope
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$html = str_replace('%%tb_width%%', $config['embed_width'], $html);
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$html = str_replace('%%tb_height%%', $config['embed_height'], $html);
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return $html;
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}
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}
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if ($link[0] == '<') {
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// Prior to v0.9.6-dev-8, HTML code for embedding was stored in the database instead of the link.
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return $link;
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}
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return 'Embedding error.';
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}
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@ -308,29 +308,29 @@ class Post {
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global $config;
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if (!isset($root))
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$root = &$config['root'];
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foreach ($post as $key => $value) {
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$this->{$key} = $value;
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}
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if (isset($this->files) && $this->files)
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$this->files = @json_decode($this->files);
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$this->files = json_decode($this->files);
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$this->subject = utf8tohtml($this->subject);
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$this->name = utf8tohtml($this->name);
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$this->mod = $mod;
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$this->root = $root;
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if ($this->embed)
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$this->embed = embed_html($this->embed);
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$this->modifiers = extract_modifiers($this->body_nomarkup);
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if ($config['always_regenerate_markup']) {
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$this->body = $this->body_nomarkup;
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markup($this->body);
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}
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if ($this->mod)
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// Fix internal links
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// Very complicated regex
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@ -342,13 +342,13 @@ class Post {
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}
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public function link($pre = '', $page = false) {
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global $config, $board;
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return $this->root . $board['dir'] . $config['dir']['res'] . link_for((array)$this, $page == '50') . '#' . $pre . $this->id;
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}
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public function build($index=false) {
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global $board, $config;
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return Element('post_reply.html', array('config' => $config, 'board' => $board, 'post' => &$this, 'index' => $index, 'mod' => $this->mod));
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}
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};
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@ -358,14 +358,14 @@ class Thread {
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global $config;
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if (!isset($root))
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$root = &$config['root'];
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foreach ($post as $key => $value) {
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$this->{$key} = $value;
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}
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if (isset($this->files))
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$this->files = @json_decode($this->files);
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$this->subject = utf8tohtml($this->subject);
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$this->name = utf8tohtml($this->name);
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$this->mod = $mod;
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@ -375,17 +375,17 @@ class Thread {
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$this->posts = array();
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$this->omitted = 0;
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$this->omitted_images = 0;
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if ($this->embed)
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$this->embed = embed_html($this->embed);
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$this->modifiers = extract_modifiers($this->body_nomarkup);
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if ($config['always_regenerate_markup']) {
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$this->body = $this->body_nomarkup;
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markup($this->body);
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}
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if ($this->mod)
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// Fix internal links
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// Very complicated regex
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@ -397,7 +397,7 @@ class Thread {
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}
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public function link($pre = '', $page = false) {
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global $config, $board;
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return $this->root . $board['dir'] . $config['dir']['res'] . link_for((array)$this, $page == '50') . '#' . $pre . $this->id;
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}
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public function add(Post $post) {
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@ -408,9 +408,9 @@ class Thread {
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}
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public function build($index=false, $isnoko50=false) {
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global $board, $config, $debug;
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$hasnoko50 = $this->postCount() >= $config['noko50_min'];
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event('show-thread', $this);
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$file = ($index && $config['file_board']) ? 'post_thread_fileboard.html' : 'post_thread.html';
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@ -419,4 +419,3 @@ class Thread {
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return $built;
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}
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};
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