diff options
Diffstat (limited to 'include/text.php')
-rw-r--r-- | include/text.php | 164 |
1 files changed, 82 insertions, 82 deletions
diff --git a/include/text.php b/include/text.php index eb8147f9a..d352a61bf 100644 --- a/include/text.php +++ b/include/text.php @@ -3,8 +3,10 @@ * @file include/text.php */ -require_once("include/bbcode.php"); +use \Zotlabs\Lib as Zlib; +use \Michelf\MarkdownExtra; +require_once("include/bbcode.php"); // random string, there are 86 characters max in text mode, 128 for hex // output is urlsafe @@ -88,12 +90,10 @@ function escape_tags($string) { } -function z_input_filter($channel_id,$s,$type = 'text/bbcode') { +function z_input_filter($s,$type = 'text/bbcode',$allow_code = false) { if($type === 'text/bbcode') return escape_tags($s); - if($type === 'text/markdown') - return escape_tags($s); if($type == 'text/plain') return escape_tags($s); if($type == 'application/x-pdl') @@ -103,15 +103,15 @@ function z_input_filter($channel_id,$s,$type = 'text/bbcode') { return $s; } - $r = q("select account_id, account_roles, channel_pageflags from account left join channel on channel_account_id = account_id where channel_id = %d limit 1", - intval($channel_id) - ); - if($r) { - if(($r[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE) || ($r[0]['channel_pageflags'] & PAGE_ALLOWCODE)) { - if(local_channel() && (get_account_id() == $r[0]['account_id'])) { - return $s; - } - } + if($allow_code) { + if($type === 'text/markdown') + return htmlspecialchars($s,ENT_QUOTES); + return $s; + } + + if($type === 'text/markdown') { + $x = new Zlib\MarkdownSoap($s); + return $x->clean(); } if($type === 'text/html') @@ -121,13 +121,23 @@ function z_input_filter($channel_id,$s,$type = 'text/bbcode') { } - +/** + * @brief Use HTMLPurifier to get standards compliant HTML. + * + * Use the <a href="http://htmlpurifier.org/" target="_blank">HTMLPurifier</a> + * library to get filtered and standards compliant HTML. + * + * @see HTMLPurifier + * + * @param string $s raw HTML + * @param boolean $allow_position allow CSS position + * @return string standards compliant filtered HTML + */ function purify_html($s, $allow_position = false) { - require_once('library/HTMLPurifier.auto.php'); - require_once('include/html2bbcode.php'); /** * @FIXME this function has html output, not bbcode - so safely purify these + * require_once('include/html2bbcode.php'); * $s = html2bb_video($s); * $s = oembed_html2bbcode($s); */ @@ -136,6 +146,15 @@ function purify_html($s, $allow_position = false) { $config->set('Cache.DefinitionImpl', null); $config->set('Attr.EnableID', true); + // If enabled, target=blank attributes are added to all links. + //$config->set('HTML.TargetBlank', true); + //$config->set('Attr.AllowedFrameTargets', ['_blank', '_self', '_parent', '_top']); + // restore old behavior of HTMLPurifier < 4.8, only used when targets allowed at all + // do not add rel="noreferrer" to all links with target attributes + //$config->set('HTML.TargetNoreferrer', false); + // do not add noopener rel attributes to links which have a target attribute associated with them + //$config->set('HTML.TargetNoopener', false); + //Allow some custom data- attributes used by built-in libs. //In this way members which do not have allowcode set can still use the built-in js libs in webpages to some extent. @@ -273,7 +292,6 @@ function purify_html($s, $allow_position = false) { new HTMLPurifier_AttrDef_CSS_Length(), new HTMLPurifier_AttrDef_CSS_Percentage() )); - } $purifier = new HTMLPurifier($config); @@ -756,9 +774,9 @@ function activity_match($haystack,$needle) { } /** - * @brief Pull out all #hashtags and @person tags from $s. + * @brief Pull out all \#hashtags and \@person tags from $s. * - * We also get @person@domain.com - which would make + * We also get \@person\@domain.com - which would make * the regex quite complicated as tags can also * end a sentence. So we'll run through our results * and strip the period from any tags which end with one. @@ -853,6 +871,11 @@ function tag_sort_length($a,$b) { return((mb_strlen($b) < mb_strlen($a)) ? (-1) : 1); } +function total_sort($a,$b) { + if($a['total'] == $b['total']) + return 0; + return(($b['total'] > $a['total']) ? 1 : (-1)); +} /** @@ -1143,12 +1166,11 @@ function get_mood_verbs() { * * @return Returns array with keys 'texts' and 'icons' */ -function list_smilies() { +function list_smilies($default_only = false) { $texts = array( '<3', '</3', - '<\\3', ':-)', ';-)', ':-(', @@ -1184,7 +1206,6 @@ function list_smilies() { $icons = array( '<img class="smiley" src="' . z_root() . '/images/emoticons/smiley-heart.gif" alt="<3" />', '<img class="smiley" src="' . z_root() . '/images/emoticons/smiley-brokenheart.gif" alt="</3" />', - '<img class="smiley" src="' . z_root() . '/images/emoticons/smiley-brokenheart.gif" alt="<\\3" />', '<img class="smiley" src="' . z_root() . '/images/emoticons/smiley-smile.gif" alt=":-)" />', '<img class="smiley" src="' . z_root() . '/images/emoticons/smiley-wink.gif" alt=";-)" />', '<img class="smiley" src="' . z_root() . '/images/emoticons/smiley-frown.gif" alt=":-(" />', @@ -1218,25 +1239,16 @@ function list_smilies() { ); - $x = get_config('feature','emoji'); - if($x === false) - $x = 1; - if($x) { - if(! App::$emojitab) - App::$emojitab = json_decode(file_get_contents('library/emoji.json'),true); - foreach(App::$emojitab as $e) { - if(strpos($e['shortname'],':tone') === 0) - continue; - $texts[] = $e['shortname']; - $icons[] = '<img class="smiley emoji" height="16" width="16" src="images/emoji/' . $e['unicode'] . '.png' . '" alt="' . $e['name'] . '" />'; - } - } - $params = array('texts' => $texts, 'icons' => $icons); + + if($default_only) + return $params; + call_hooks('smilie', $params); return $params; } + /** * @brief Replaces text emoticons with graphical images. * @@ -1365,20 +1377,7 @@ function link_compare($a, $b) { function unobscure(&$item) { - if(array_key_exists('item_obscured',$item) && intval($item['item_obscured'])) { - $key = get_config('system','prvkey'); - if($item['title']) - $item['title'] = crypto_unencapsulate(json_decode($item['title'],true),$key); - if($item['body']) - $item['body'] = crypto_unencapsulate(json_decode($item['body'],true),$key); - if(get_config('system','item_cache')) { - q("update item set title = '%s', body = '%s', item_obscured = 0 where id = %d", - dbesc($item['title']), - dbesc($item['body']), - intval($item['id']) - ); - } - } + return; } function unobscure_mail(&$item) { @@ -1467,11 +1466,10 @@ function format_hashtags(&$item) { continue; if(strpos($item['body'], $t['url'])) continue; - if($s) - $s .= ' '; + $s .= ' '; - $s .= '#<a href="' . zid($t['url']) . '" >' . $term . '</a>'; + $s .= '<span class="badge badge-pill badge-info"><i class="fa fa-hashtag"></i> <a class="text-white" href="' . zid($t['url']) . '" >' . $term . '</a></span>'; } } @@ -1491,11 +1489,9 @@ function format_mentions(&$item) { continue; if(strpos($item['body'], $t['url'])) continue; - if($s) - $s .= ' '; - - $s .= '@<a href="' . zid($t['url']) . '" >' . $term . '</a>'; + $s .= ' '; + $s .= '<span class="badge badge-pill badge-success"><i class="fa fa-at"></i> <a class="text-white" href="' . zid($t['url']) . '" >' . $term . '</a></span>'; } } @@ -1650,8 +1646,8 @@ function prepare_text($text, $content_type = 'text/bbcode', $cache = false) { break; case 'text/markdown': - require_once('library/markdown.php'); - $s = Markdown($text); + $text = Zlib\MarkdownSoap::unescape($text); + $s = MarkdownExtra::defaultTransform($text); break; case 'application/x-pdl'; @@ -1806,23 +1802,9 @@ function mimetype_select($channel_id, $current = 'text/bbcode') { ); - if(App::$is_sys) { + if((App::$is_sys) || (channel_codeallowed($channel_id) && $channel_id == local_channel())){ $x[] = 'application/x-php'; } - else { - $r = q("select account_id, account_roles, channel_pageflags from account left join channel on account_id = channel_account_id where - channel_id = %d limit 1", - intval($channel_id) - ); - - if($r) { - if(($r[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE) || ($r[0]['channel_pageflags'] & PAGE_ALLOWCODE)) { - if(local_channel() && get_account_id() == $r[0]['account_id']) { - $x[] = 'application/x-php'; - } - } - } - } foreach($x as $y) { $selected = (($y == $current) ? ' selected="selected" ' : ''); @@ -2062,7 +2044,7 @@ function ids_to_array($arr,$idx = 'id') { $t = array(); if($arr) { foreach($arr as $x) { - if(array_key_exists($idx,$x) && strlen($x[$idx]) && (! in_array($x[$idx],$t))) { + if(array_key_exists($idx,$x) && strlen($x[$idx]) && (! in_array($x[$idx],$t))) { $t[] = $x[$idx]; } } @@ -2078,7 +2060,7 @@ function ids_to_querystr($arr,$idx = 'id',$quote = false) { if($arr) { foreach($arr as $x) { if(! in_array($x[$idx],$t)) { - if($quote) + if($quote) $t[] = "'" . dbesc($x[$idx]) . "'"; else $t[] = $x[$idx]; @@ -2095,7 +2077,7 @@ function ids_to_querystr($arr,$idx = 'id',$quote = false) { * If $abook is true also include the abook info. This is needed in the API to * save extra per item lookups there. * - * @param array[in,out] &$items + * @param[in,out] array &$items * @param boolean $abook If true also include the abook info * @param number $effective_uid */ @@ -2191,10 +2173,10 @@ function magic_link($s) { } /** - * if $escape is true, dbesc() each element before adding quotes + * @brief If $escape is true, dbesc() each element before adding quotes. * - * @param array[in,out] &$arr - * @param boolean $escape default false + * @param[in,out] array &$arr + * @param boolean $escape (optional) default false */ function stringify_array_elms(&$arr, $escape = false) { for($x = 0; $x < count($arr); $x ++) @@ -2205,7 +2187,6 @@ function stringify_array_elms(&$arr, $escape = false) { * @brief Indents a flat JSON string to make it more human-readable. * * @param string $json The original JSON string to process. - * * @return string Indented version of the original JSON string. */ function jindent($json) { @@ -3058,7 +3039,15 @@ function array2XML($obj, $array) { } } - +/** + * @brief Inserts an array into $table. + * + * @TODO Why is this function in include/text.php? + * + * @param string $table + * @param array $arr + * @return boolean|PDOStatement + */ function create_table_from_array($table, $arr) { if(! ($arr && $table)) @@ -3138,3 +3127,14 @@ function array_escape_tags(&$v,$k) { $v = escape_tags($v); } +function ellipsify($s,$maxlen) { + if($maxlen & 1) + $maxlen --; + if($maxlen < 4) + $maxlen = 4; + + if(mb_strlen($s) < $maxlen) + return $s; + + return mb_substr($s,0,$maxlen / 2) . '...' . mb_substr($s,mb_strlen($s) - ($maxlen / 2)); +} |