X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Ftext.php;h=05801d024c6dcb7c1a59d07bde902fe6fe35a637;hb=98b727029570b96febd0c5046b688cab1a9bb882;hp=c7681a4d58cb2485a8e34ac623d89440a4a36404;hpb=4d21671f75e35e7c2880467dddc0936e8c718d8c;p=friendica.git diff --git a/include/text.php b/include/text.php index c7681a4d58..05801d024c 100644 --- a/include/text.php +++ b/include/text.php @@ -2,6 +2,7 @@ require_once("include/template_processor.php"); require_once("include/friendica_smarty.php"); +require_once("include/Smilies.php"); require_once("include/map.php"); require_once("mod/proxy.php"); @@ -11,7 +12,7 @@ if(! function_exists('replace_macros')) { * This is our template processor * * @param string|FriendicaSmarty $s the string requiring macro substitution, - * or an instance of FriendicaSmarty + * or an instance of FriendicaSmarty * @param array $r key value pairs (search => replace) * @return string substituted string */ @@ -22,7 +23,7 @@ function replace_macros($s,$r) { $a = get_app(); // pass $baseurl to all templates - $r['$baseurl'] = $a->get_baseurl(); + $r['$baseurl'] = App::get_baseurl(); $t = $a->template_engine(); @@ -285,7 +286,7 @@ function paginate_data(&$a, $count=null) { if (($a->page_offset != "") AND !preg_match('/[?&].offset=/', $stripped)) $stripped .= "&offset=".urlencode($a->page_offset); - $url = z_root() . '/' . $stripped; + $url = $stripped; $data = array(); function _l(&$d, $name, $url, $text, $class="") { @@ -490,7 +491,7 @@ function item_new_uri($hostname,$uid, $guid = "") { $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($uri)); - if(count($r)) + if (dbm::is_result($r)) $dups = true; } while($dups == true); return $uri; @@ -514,7 +515,7 @@ function photo_new_resource() { $r = q("SELECT `id` FROM `photo` WHERE `resource-id` = '%s' LIMIT 1", dbesc($resource) ); - if(count($r)) + if (dbm::is_result($r)) $found = true; } while($found == true); return $resource; @@ -580,14 +581,14 @@ function get_intltext_template($s) { if(! isset($lang)) $lang = 'en'; - if(file_exists("view/$lang$engine/$s")) { + if(file_exists("view/lang/$lang$engine/$s")) { $stamp1 = microtime(true); - $content = file_get_contents("view/$lang$engine/$s"); + $content = file_get_contents("view/lang/$lang$engine/$s"); $a->save_timestamp($stamp1, "file"); return $content; - } elseif(file_exists("view/en$engine/$s")) { + } elseif(file_exists("view/lang/en$engine/$s")) { $stamp1 = microtime(true); - $content = file_get_contents("view/en$engine/$s"); + $content = file_get_contents("view/lang/en$engine/$s"); $a->save_timestamp($stamp1, "file"); return $content; } else { @@ -677,11 +678,13 @@ function attribute_contains($attr,$s) { return false; }} -if(! function_exists('logger')) { +if (! function_exists('logger')) { /* setup int->string log level map */ $LOGGER_LEVELS = array(); /** + * @brief Logs the given message at the given log level + * * log levels: * LOGGER_NORMAL (default) * LOGGER_TRACE @@ -691,46 +694,63 @@ $LOGGER_LEVELS = array(); * * @global App $a * @global dba $db + * @global array $LOGGER_LEVELS * @param string $msg * @param int $level */ -function logger($msg,$level = 0) { - // turn off logger in install mode - global $a; +function logger($msg, $level = 0) { + $a = get_app(); global $db; global $LOGGER_LEVELS; - if(($a->module == 'install') || (! ($db && $db->connected))) return; - - if (count($LOGGER_LEVELS)==0){ - foreach (get_defined_constants() as $k=>$v){ - if (substr($k,0,7)=="LOGGER_") - $LOGGER_LEVELS[$v] = substr($k,7,7); - } + // turn off logger in install mode + if ( + $a->module == 'install' + || ! ($db && $db->connected) + ) { + return; } $debugging = get_config('system','debugging'); - $loglevel = intval(get_config('system','loglevel')); $logfile = get_config('system','logfile'); + $loglevel = intval(get_config('system','loglevel')); - if((! $debugging) || (! $logfile) || ($level > $loglevel)) + if ( + ! $debugging + || ! $logfile + || $level > $loglevel + ) { return; + } + + if (count($LOGGER_LEVELS) == 0) { + foreach (get_defined_constants() as $k => $v) { + if (substr($k, 0, 7) == "LOGGER_") { + $LOGGER_LEVELS[$v] = substr($k, 7, 7); + } + } + } + + $process_id = session_id(); + + if ($process_id == '') { + $process_id = get_app()->process_id; + } $callers = debug_backtrace(); - $logline = sprintf("%s@%s\t[%s]:%s:%s:%s\t%s\n", - datetime_convert(), - session_id(), - $LOGGER_LEVELS[$level], - basename($callers[0]['file']), - $callers[0]['line'], - $callers[1]['function'], - $msg - ); + $logline = sprintf("%s@%s\t[%s]:%s:%s:%s\t%s\n", + datetime_convert(), + $process_id, + $LOGGER_LEVELS[$level], + basename($callers[0]['file']), + $callers[0]['line'], + $callers[1]['function'], + $msg + ); $stamp1 = microtime(true); @file_put_contents($logfile, $logline, FILE_APPEND); $a->save_timestamp($stamp1, "file"); - return; }} @@ -749,71 +769,75 @@ function activity_match($haystack,$needle) { }} -if(! function_exists('get_tags')) { /** - * Pull out all #hashtags and @person tags from $s; + * @brief Pull out all #hashtags and @person tags from $string. + * * 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. * Returns array of tags found, or empty array. * - * @param string $s - * @return array + * @param string $string Post content + * @return array List of tag and person names */ -function get_tags($s) { +function get_tags($string) { $ret = array(); // Convert hashtag links to hashtags - $s = preg_replace("/#\[url\=([^\[\]]*)\](.*?)\[\/url\]/ism", "#$2", $s); + $string = preg_replace('/#\[url\=([^\[\]]*)\](.*?)\[\/url\]/ism', '#$2', $string); // ignore anything in a code block - $s = preg_replace('/\[code\](.*?)\[\/code\]/sm','',$s); + $string = preg_replace('/\[code\](.*?)\[\/code\]/sm', '', $string); // Force line feeds at bbtags - $s = str_replace(array("[", "]"), array("\n[", "]\n"), $s); + $string = str_replace(array('[', ']'), array("\n[", "]\n"), $string); // ignore anything in a bbtag - $s = preg_replace('/\[(.*?)\]/sm','',$s); + $string = preg_replace('/\[(.*?)\]/sm', '', $string); // Match full names against @tags including the space between first and last // We will look these up afterward to see if they are full names or not recognisable. - if(preg_match_all('/(@[^ \x0D\x0A,:?]+ [^ \x0D\x0A@,:?]+)([ \x0D\x0A@,:?]|$)/',$s,$match)) { - foreach($match[1] as $mtch) { - if(strstr($mtch,"]")) { + if (preg_match_all('/(@[^ \x0D\x0A,:?]+ [^ \x0D\x0A@,:?]+)([ \x0D\x0A@,:?]|$)/', $string, $matches)) { + foreach ($matches[1] as $match) { + if (strstr($match, ']')) { // we might be inside a bbcode color tag - leave it alone continue; } - if(substr($mtch,-1,1) === '.') - $ret[] = substr($mtch,0,-1); - else - $ret[] = $mtch; + if (substr($match, -1, 1) === '.') { + $ret[] = substr($match, 0, -1); + } else { + $ret[] = $match; + } } } // Otherwise pull out single word tags. These can be @nickname, @first_last // and #hash tags. - if(preg_match_all('/([!#@][^ \x0D\x0A,;:?]+)([ \x0D\x0A,;:?]|$)/',$s,$match)) { - foreach($match[1] as $mtch) { - if(strstr($mtch,"]")) { + if (preg_match_all('/([!#@][^\^ \x0D\x0A,;:?]+)([ \x0D\x0A,;:?]|$)/', $string, $matches)) { + foreach($matches[1] as $match) { + if (strstr($match, ']')) { // we might be inside a bbcode color tag - leave it alone continue; } - if(substr($mtch,-1,1) === '.') - $mtch = substr($mtch,0,-1); + if (substr($match, -1, 1) === '.') { + $match = substr($match,0,-1); + } // ignore strictly numeric tags like #1 - if((strpos($mtch,'#') === 0) && ctype_digit(substr($mtch,1))) + if ((strpos($match, '#') === 0) && ctype_digit(substr($match, 1))) { continue; + } // try not to catch url fragments - if(strpos($s,$mtch) && preg_match('/[a-zA-z0-9\/]/',substr($s,strpos($s,$mtch)-1,1))) + if (strpos($string, $match) && preg_match('/[a-zA-z0-9\/]/', substr($string, strpos($string, $match) - 1, 1))) { continue; - $ret[] = $mtch; + } + $ret[] = $match; } } return $ret; -}} +} // @@ -850,15 +874,15 @@ function contact_block() { if((! is_array($a->profile)) || ($a->profile['hide-friends'])) return $o; $r = q("SELECT COUNT(*) AS `total` FROM `contact` - WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 and `pending` = 0 - AND `hidden` = 0 AND `archive` = 0 + WHERE `uid` = %d AND NOT `self` AND NOT `blocked` + AND NOT `hidden` AND NOT `archive` AND `network` IN ('%s', '%s', '%s')", intval($a->profile['uid']), dbesc(NETWORK_DFRN), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DIASPORA) ); - if(count($r)) { + if (dbm::is_result($r)) { $total = intval($r[0]['total']); } if(! $total) { @@ -866,8 +890,9 @@ function contact_block() { $micropro = Null; } else { - $r = q("SELECT `id`, `uid`, `addr`, `url`, `name`, `micro`, `network` FROM `contact` - WHERE `uid` = %d AND NOT `self` AND NOT `blocked` AND NOT `pending` + // Splitting the query in two parts makes it much faster + $r = q("SELECT `id` FROM `contact` + WHERE `uid` = %d AND NOT `self` AND NOT `blocked` AND NOT `hidden` AND NOT `archive` AND `network` IN ('%s', '%s', '%s') ORDER BY RAND() LIMIT %d", intval($a->profile['uid']), @@ -876,11 +901,20 @@ function contact_block() { dbesc(NETWORK_DIASPORA), intval($shown) ); - if(count($r)) { - $contacts = sprintf( tt('%d Contact','%d Contacts', $total),$total); - $micropro = Array(); - foreach($r as $rr) { - $micropro[] = micropro($rr,true,'mpfriend'); + if (dbm::is_result($r)) { + $contacts = ""; + foreach ($r AS $contact) + $contacts[] = $contact["id"]; + + $r = q("SELECT `id`, `uid`, `addr`, `url`, `name`, `thumb`, `network` FROM `contact` WHERE `id` IN (%s)", + dbesc(implode(",", $contacts))); + + if (dbm::is_result($r)) { + $contacts = sprintf( tt('%d Contact','%d Contacts', $total),$total); + $micropro = Array(); + foreach($r as $rr) { + $micropro[] = micropro($rr,true,'mpfriend'); + } } } } @@ -900,20 +934,28 @@ function contact_block() { }} -if(! function_exists('micropro')) { /** + * @brief Format contacts as picture links or as texxt links * - * @param array $contact - * @param boolean $redirect - * @param string $class - * @param boolean $textmode - * @return string #FIXME: remove html + * @param array $contact Array with contacts which contains an array with + * int 'id' => The ID of the contact + * int 'uid' => The user ID of the user who owns this data + * string 'name' => The name of the contact + * string 'url' => The url to the profile page of the contact + * string 'addr' => The webbie of the contact (e.g.) username@friendica.com + * string 'network' => The network to which the contact belongs to + * string 'thumb' => The contact picture + * string 'click' => js code which is performed when clicking on the contact + * @param boolean $redirect If true try to use the redir url if it's possible + * @param string $class CSS class for the + * @param boolean $textmode If true display the contacts as text links + * if false display the contacts as picture links + + * @return string Formatted html */ function micropro($contact, $redirect = false, $class = '', $textmode = false) { - if($class) - $class = ' ' . $class; - + // Use the contact URL if no address is available if ($contact["addr"] == "") $contact["addr"] = $contact["url"]; @@ -923,7 +965,7 @@ function micropro($contact, $redirect = false, $class = '', $textmode = false) { if($redirect) { $a = get_app(); - $redirect_url = z_root() . '/redir/' . $contact['id']; + $redirect_url = 'redir/' . $contact['id']; if(local_user() && ($contact['uid'] == local_user()) && ($contact['network'] === NETWORK_DFRN)) { $redir = true; $url = $redirect_url; @@ -932,26 +974,23 @@ function micropro($contact, $redirect = false, $class = '', $textmode = false) { else $url = zrl($url); } - $click = ((x($contact,'click')) ? ' onclick="' . $contact['click'] . '" ' : ''); - if($click) + + // If there is some js available we don't need the url + if(x($contact,'click')) $url = ''; - if($textmode) { - return '
' . "\r\n"; - } - else { - return '' . "\r\n"; - } -}} + + return replace_macros(get_markup_template(($textmode)?'micropro_txt.tpl':'micropro_img.tpl'),array( + '$click' => (($contact['click']) ? $contact['click'] : ''), + '$class' => $class, + '$url' => $url, + '$photo' => proxy_url($contact['thumb'], false, PROXY_SIZE_THUMB), + '$name' => $contact['name'], + 'title' => $contact['name'] . ' [' . $contact['addr'] . ']', + '$parkle' => $sparkle, + '$redir' => $redir, + + )); +} @@ -964,16 +1003,17 @@ if(! function_exists('search')) { * @param string $url search url * @param boolean $savedsearch show save search button */ -function search($s,$id='search-box',$url='/search',$save = false, $aside = true) { +function search($s,$id='search-box',$url='search',$save = false, $aside = true) { $a = get_app(); $values = array( - '$s' => $s, + '$s' => htmlspecialchars($s), '$id' => $id, - '$action_url' => $a->get_baseurl((stristr($url,'network')) ? true : false) . $url, + '$action_url' => $url, '$search_label' => t('Search'), '$save_label' => t('Save'), '$savedsearch' => feature_enabled(local_user(),'savedsearch'), + '$search_hint' => t('@name, !forum, #tags, content'), ); if (!$aside) { @@ -1079,160 +1119,6 @@ function get_mood_verbs() { return $arr; } - - -if(! function_exists('smilies')) { -/** - * Replaces text emoticons with graphical images - * - * It is expected that this function will be called using HTML text. - * We will escape text between HTML pre and code blocks from being - * processed. - * - * At a higher level, the bbcode [nosmile] tag can be used to prevent this - * function from being executed by the prepare_text() routine when preparing - * bbcode source for HTML display - * - * @param string $s - * @param boolean $sample - * @return string - * @hook smilie ('texts' => smilies texts array, 'icons' => smilies html array, 'string' => $s) - */ -function smilies($s, $sample = false) { - $a = get_app(); - - if(intval(get_config('system','no_smilies')) - || (local_user() && intval(get_pconfig(local_user(),'system','no_smilies')))) - return $s; - - $s = preg_replace_callback('/(.*?)<\/pre>/ism','smile_encode',$s);
- $s = preg_replace_callback('/(.*?)<\/code>/ism','smile_encode',$s);
-
- $texts = array(
- '<3',
- '</3',
- '<\\3',
- ':-)',
- ';-)',
- ':-(',
- ':-P',
- ':-p',
- ':-"',
- ':-"',
- ':-x',
- ':-X',
- ':-D',
- '8-|',
- '8-O',
- ':-O',
- '\\o/',
- 'o.O',
- 'O.o',
- 'o_O',
- 'O_o',
- ":'(",
- ":-!",
- ":-/",
- ":-[",
- "8-)",
- ':beer',
- ':homebrew',
- ':coffee',
- ':facepalm',
- ':like',
- ':dislike',
- '~friendica',
- 'red#',
- 'red#matrix'
-
- );
-
- $icons = array(
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '
',
- '~friendica
',
- 'red
matrix',
- 'red
matrix'
- );
-
- $params = array('texts' => $texts, 'icons' => $icons, 'string' => $s);
- call_hooks('smilie', $params);
-
- if($sample) {
- $s = '';
- for($x = 0; $x < count($params['texts']); $x ++) {
- $s .= '- ' . $params['texts'][$x] . '
- ' . $params['icons'][$x] . '
';
- }
- }
- else {
- $params['string'] = preg_replace_callback('/<(3+)/','preg_heart',$params['string']);
- $s = str_replace($params['texts'],$params['icons'],$params['string']);
- }
-
- $s = preg_replace_callback('/(.*?)<\/pre>/ism','smile_decode',$s);
- $s = preg_replace_callback('/(.*?)<\/code>/ism','smile_decode',$s);
-
- return $s;
-
-}}
-
-function smile_encode($m) {
- return(str_replace($m[1],base64url_encode($m[1]),$m[0]));
-}
-
-function smile_decode($m) {
- return(str_replace($m[1],base64url_decode($m[1]),$m[0]));
-}
-
-
-/**
- * expand <3333 to the correct number of hearts
- *
- * @param string $x
- * @return string
- */
-function preg_heart($x) {
- $a = get_app();
- if(strlen($x[1]) == 1)
- return $x[0];
- $t = '';
- for($cnt = 0; $cnt < strlen($x[1]); $cnt ++)
- $t .= '
';
- $r = str_replace($x[0],$t,$x[0]);
- return $r;
-}
-
-
if(! function_exists('day_translate')) {
/**
* Translate days and months names
@@ -1285,33 +1171,29 @@ function link_compare($a,$b) {
return false;
}}
-
-if(! function_exists('redir_private_images')) {
/**
- * Find any non-embedded images in private items and add redir links to them
+ * @brief Find any non-embedded images in private items and add redir links to them
*
* @param App $a
- * @param array $item
+ * @param array &$item The field array of an item row
*/
-function redir_private_images($a, &$item) {
-
+function redir_private_images($a, &$item)
+{
$matches = false;
$cnt = preg_match_all('|\[img\](http[^\[]*?/photo/[a-fA-F0-9]+?(-[0-9]\.[\w]+?)?)\[\/img\]|', $item['body'], $matches, PREG_SET_ORDER);
- if($cnt) {
- //logger("redir_private_images: matches = " . print_r($matches, true));
- foreach($matches as $mtch) {
- if(strpos($mtch[1], '/redir') !== false)
+ if ($cnt) {
+ foreach ($matches as $mtch) {
+ if (strpos($mtch[1], '/redir') !== false) {
continue;
+ }
- if((local_user() == $item['uid']) && ($item['private'] != 0) && ($item['contact-id'] != $a->contact['id']) && ($item['network'] == NETWORK_DFRN)) {
- //logger("redir_private_images: redir");
- $img_url = z_root() . '/redir?f=1&quiet=1&url=' . $mtch[1] . '&conurl=' . $item['author-link'];
- $item['body'] = str_replace($mtch[0], "[img]".$img_url."[/img]", $item['body']);
+ if ((local_user() == $item['uid']) && ($item['private'] != 0) && ($item['contact-id'] != $a->contact['id']) && ($item['network'] == NETWORK_DFRN)) {
+ $img_url = 'redir?f=1&quiet=1&url=' . urlencode($mtch[1]) . '&conurl=' . urlencode($item['author-link']);
+ $item['body'] = str_replace($mtch[0], '[img]' . $img_url . '[/img]', $item['body']);
}
}
}
-
-}}
+}
function put_item_in_cache(&$item, $update = false) {
@@ -1421,7 +1303,7 @@ function prepare_body(&$item,$attach = false, $preview = false) {
$mime = $mtch[3];
if((local_user() == $item['uid']) && ($item['contact-id'] != $a->contact['id']) && ($item['network'] == NETWORK_DFRN))
- $the_url = z_root() . '/redir/' . $item['contact-id'] . '?f=1&url=' . $mtch[1];
+ $the_url = 'redir/' . $item['contact-id'] . '?f=1&url=' . $mtch[1];
else
$the_url = $mtch[1];
@@ -1549,7 +1431,7 @@ function prepare_text($text) {
if(stristr($text,'[nosmile]'))
$s = bbcode($text);
else
- $s = smilies(bbcode($text));
+ $s = Smilies::replace(bbcode($text));
return trim($s);
}}
@@ -1596,7 +1478,7 @@ function get_cats_and_terms($item) {
$categories[] = array(
'name' => xmlify(file_tag_decode($mtch[1])),
'url' => "#",
- 'removeurl' => ((local_user() == $item['uid'])?z_root() . '/filerm/' . $item['id'] . '?f=&cat=' . xmlify(file_tag_decode($mtch[1])):""),
+ 'removeurl' => ((local_user() == $item['uid'])?'filerm/' . $item['id'] . '?f=&cat=' . xmlify(file_tag_decode($mtch[1])):""),
'first' => $first,
'last' => false
);
@@ -1614,7 +1496,7 @@ function get_cats_and_terms($item) {
$folders[] = array(
'name' => xmlify(file_tag_decode($mtch[1])),
'url' => "#",
- 'removeurl' => ((local_user() == $item['uid'])?z_root() . '/filerm/' . $item['id'] . '?f=&term=' . xmlify(file_tag_decode($mtch[1])):""),
+ 'removeurl' => ((local_user() == $item['uid'])?'filerm/' . $item['id'] . '?f=&term=' . xmlify(file_tag_decode($mtch[1])):""),
'first' => $first,
'last' => false
);
@@ -1639,15 +1521,15 @@ function get_plink($item) {
if ($a->user['nickname'] != "") {
$ret = array(
- //'href' => z_root()."/display/".$a->user['nickname']."/".$item['id'],
- 'href' => z_root()."/display/".$item['guid'],
- 'orig' => z_root()."/display/".$item['guid'],
+ //'href' => "display/".$a->user['nickname']."/".$item['id'],
+ 'href' => "display/".$item['guid'],
+ 'orig' => "display/".$item['guid'],
'title' => t('View on separate page'),
'orig_title' => t('view on separate page'),
);
if (x($item,'plink')) {
- $ret["href"] = $item['plink'];
+ $ret["href"] = $a->remove_baseurl($item['plink']);
$ret["title"] = t('link to source');
}
@@ -2050,7 +1932,7 @@ function file_tag_update_pconfig($uid,$file_old,$file_new,$type = 'file') {
// intval($uid)
//);
- if(count($r)) {
+ if (dbm::is_result($r)) {
unset($deleted_tags[$key]);
}
else {
@@ -2080,7 +1962,7 @@ function file_tag_save_file($uid,$item,$file) {
intval($item),
intval($uid)
);
- if(count($r)) {
+ if (dbm::is_result($r)) {
if(! stristr($r[0]['file'],'[' . file_tag_encode($file) . ']'))
q("UPDATE `item` SET `file` = '%s' WHERE `id` = %d AND `uid` = %d",
dbesc($r[0]['file'] . '[' . file_tag_encode($file) . ']'),
@@ -2118,8 +2000,9 @@ function file_tag_unsave_file($uid,$item,$file,$cat = false) {
intval($item),
intval($uid)
);
- if(! count($r))
+ if (! dbm::is_result($r)) {
return false;
+ }
q("UPDATE `item` SET `file` = '%s' WHERE `id` = %d AND `uid` = %d",
dbesc(str_replace($pattern,'',$r[0]['file'])),
@@ -2138,11 +2021,11 @@ function file_tag_unsave_file($uid,$item,$file,$cat = false) {
//$r = q("select file from item where uid = %d and deleted = 0 " . file_tag_file_query('item',$file,(($cat) ? 'category' : 'file')),
//);
- if(! count($r)) {
+ if (! dbm::is_result($r)) {
$saved = get_pconfig($uid,'system','filetags');
set_pconfig($uid,'system','filetags',str_replace($pattern,'',$saved));
-
}
+
return true;
}
@@ -2220,7 +2103,7 @@ function formatBytes($bytes, $precision = 2) {
/**
* @brief translate and format the networkname of a contact
- *
+ *
* @param string $network
* Networkname of the contact (e.g. dfrn, rss and so on)
* @param sting $url
@@ -2239,3 +2122,54 @@ function format_network_name($network, $url = 0) {
}
}
+
+/**
+ * @brief Syntax based code highlighting for popular languages.
+ * @param string $s Code block
+ * @param string $lang Programming language
+ * @return string Formated html
+ */
+function text_highlight($s,$lang) {
+ if($lang === 'js')
+ $lang = 'javascript';
+
+ if(! strpos('Text_Highlighter',get_include_path())) {
+ set_include_path(get_include_path() . PATH_SEPARATOR . 'library/Text_Highlighter');
+ }
+
+ require_once('library/Text_Highlighter/Text/Highlighter.php');
+ require_once('library/Text_Highlighter/Text/Highlighter/Renderer/Html.php');
+ $options = array(
+ 'numbers' => HL_NUMBERS_LI,
+ 'tabsize' => 4,
+ );
+
+ $tag_added = false;
+ $s = trim(html_entity_decode($s,ENT_COMPAT));
+ $s = str_replace(" ","\t",$s);
+
+ // The highlighter library insists on an opening php tag for php code blocks. If
+ // it isn't present, nothing is highlighted. So we're going to see if it's present.
+ // If not, we'll add it, and then quietly remove it after we get the processed output back.
+
+ if($lang === 'php') {
+ if(strpos('setRenderer($renderer);
+ $o = $hl->highlight($s);
+ $o = str_replace([" ","\n"],[" ",''],$o);
+
+ if($tag_added) {
+ $b = substr($o,0,strpos($o,''));
+ $e = substr($o,strpos($o,' '));
+ $o = $b . $e;
+ }
+
+ return('' . $o . '
');
+}