protected function getInput()
{
$this->params = $this->element->attributes();
$label = $this->get('label');
$format = $this->get('format');
$date = JFactory::getDate();
$tz = new DateTimeZone(JFactory::getApplication()->getCfg('offset'));
$date->setTimeZone($tz);
if ($format)
{
if (strpos($format, '%') !== false)
{
require_once JPATH_PLUGINS . '/system/nnframework/helpers/text.php';
$format = NNText::dateToDateFormat($format);
}
$html = $date->format($format, 1);
}
else
{
$html = $date->format('', 1);
}
if ($label)
{
$html = JText::sprintf($label, $html);
}
return '<div class="nn_block nn_title">' . $html . '</div>';
}
protected function getInput()
{
$this->params = $this->element->attributes();
$label = $this->get('label');
$format = $this->get('format');
$date = JFactory::getDate();
$tz = new DateTimeZone(JFactory::getApplication()->getCfg('offset'));
$date->setTimeZone($tz);
if ($format) {
if (strpos($format, '%') !== false) {
require_once dirname(__DIR__) . '/helpers/text.php';
$format = NNText::dateToDateFormat($format);
}
$html = $date->format($format, true);
} else {
$html = $date->format('', true);
}
if ($label) {
$html = JText::sprintf($label, $html);
}
return '</div><div>' . $html;
}
public function convertDateToString($string, $extra)
{
// Check if string could be a date
if (strpos($string, '-') == false || preg_match('#[a-z]#i', $string) || !strtotime($string)) {
return $string;
}
if (!$extra) {
$extra = JText::_('DATE_FORMAT_LC2');
}
if (strpos($extra, '%') !== false) {
$extra = NNText::dateToDateFormat($extra);
}
return JHtml::_('date', $string, $extra);
}
function processArticle($id, $art, $text = '', $type = 'article', $ignores = array(), $first = 0)
{
if (!$first) {
// do second pass
$text = $this->processArticle($id, $art, $text, $type, $ignores, 1);
}
if ($first) {
// first pass: search for normal tags and tags around tags
$regex = '#\\{(/?(?:[^\\}]*\\{[^\\}]*\\})*[^\\}]*)\\}#si';
} else {
$regex_close = '#\\{/' . $this->params->tags . '\\}#si';
if (preg_match($regex_close, $text)) {
return $text;
}
// second pass: only search for normal tags
$regex = '#\\{(/?[^\\{\\}]+)\\}#si';
}
if (!preg_match_all($regex, $text, $matches, PREG_SET_ORDER)) {
return $text;
}
$db = JFactory::getDBO();
$query = $db->getQuery(true);
$type = $type == 'k2' && !$this->params->dbselects_k2 ? '' : $type;
$selects = $type == 'k2' ? $this->params->dbselects_k2 : $this->params->dbselects_content;
if (in_array($id, array('current', 'self', '{id}', '{title}', '{alias}'))) {
if (isset($art->id)) {
$id = $art->id;
} else {
if (isset($art->link) && preg_match('#&id=([0-9]*)#', $art->link, $match)) {
$id = $match['1'];
} else {
if ($this->option == 'com_content' && JFactory::getApplication()->input->get('view') == 'article') {
$id = JFactory::getApplication()->input->getInt('id', 0);
}
}
}
}
foreach ($matches as $match) {
$data = trim($match['1']);
if (!(strpos($data, 'intro') === false)) {
$selects[] = 'introtext';
} else {
if (!(strpos($data, 'full') === false)) {
$selects[] = 'fulltext';
} else {
if (!(strpos($data, 'text') === false)) {
$selects[] = 'introtext';
$selects[] = 'fulltext';
}
}
}
}
$selects = array_unique($selects);
$selects = 'a.`' . implode('`, a.`', $selects) . '`';
$query->select($selects);
if ($type == 'article') {
$query->select('CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(":", a.id, a.alias) ELSE a.id END AS slug')->select('CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(":", c.id, c.alias) ELSE c.id END AS catslug')->select('c.parent_id AS parent')->join('LEFT', '#__categories AS c ON c.id = a.catid');
}
$query->from('#__content as a');
$where = 'a.title = ' . $db->quote(NNText::html_entity_decoder($id));
$where .= ' OR a.alias = ' . $db->quote(NNText::html_entity_decoder($id));
if (is_numeric($id)) {
$where .= ' OR a.id = ' . $id;
}
$query->where('(' . $where . ')');
$ignore_language = isset($ignores['ignore_language']) ? $ignores['ignore_language'] : $this->params->ignore_language;
if (!$ignore_language) {
$query->where('a.language in (' . $db->quote(JFactory::getLanguage()->getTag()) . ',' . $db->quote('*') . ')');
}
$ignore_state = isset($ignores['ignore_state']) ? $ignores['ignore_state'] : $this->params->ignore_state;
if (!$ignore_state) {
$jnow = JFactory::getDate();
$now = $jnow->toSQL();
$nullDate = $db->getNullDate();
if ($type == 'k2') {
$query->where('a.published = 1 AND trash = 0');
} else {
$query->where('a.state = 1');
}
$query->where('( a.publish_up = ' . $db->quote($nullDate) . ' OR a.publish_up <= ' . $db->quote($now) . ' )')->where('( a.publish_down = ' . $db->quote($nullDate) . ' OR a.publish_down >= ' . $db->quote($now) . ' )');
}
$ignore_access = isset($ignores['ignore_access']) ? $ignores['ignore_access'] : $this->params->ignore_access;
if (!$ignore_access) {
$query->where('a.access IN(' . implode(', ', $this->params->aid) . ')');
}
$query->order('a.ordering');
$db->setQuery($query);
$article = $db->loadObject();
if (!$article) {
return '<!-- ' . JText::_('AA_ACCESS_TO_ARTICLE_DENIED') . ' -->';
}
if (isset($article->attribs)) {
self::addParams($article, json_decode($article->attribs));
} else {
if (isset($article->params)) {
self::addParams($article, json_decode($article->params));
}
}
if (isset($article->images)) {
self::addParams($article, json_decode($article->images));
}
if (isset($article->urls)) {
self::addParams($article, json_decode($article->urls));
}
$ifregex = '#\\{if:([^\\}]+)\\}(.*?)(?:\\{else\\}(.*?))?\\{/if\\}#si';
if (preg_match_all($ifregex, $text, $ifs, PREG_SET_ORDER) > 0) {
foreach ($ifs as $if) {
$eval = trim($if['1']);
if (preg_match('#(^.*?[><=]\\s*([\'"]))(.*)\\2#si', $eval, $match)) {
$eval = str_replace($match['0'], $match['1'] . html_entity_decode($match['3']) . $match['2'], $eval);
}
$eval = str_replace('=', '==', $eval);
$eval = '$pass = ( ( $article->' . $eval . ' ) ? 1 : 0 );';
$eval = str_replace('$article->!', '!$article->', $eval);
// trim the text that needs to be checked and replace weird spaces
$eval = preg_replace('#(\\$article->[a-z0-9-_]*)#', 'trim(str_replace(chr(194) . chr(160), " ", \\1))', $eval);
$pass = 0;
eval($eval);
if (!$pass) {
$text = str_replace($if['0'], isset($if['3']) ? $if['3'] : '', $text);
} else {
$text = str_replace($if['0'], $if['2'], $text);
}
}
}
if (!preg_match_all($regex, $text, $matches, PREG_SET_ORDER)) {
return $text;
}
foreach ($matches as $match) {
$data = trim($match['1']);
$ok = 0;
$str = '';
$data = explode(':', $data, 2);
$tag = trim($data['0']);
$extra = isset($data['1']) ? trim($data['1']) : '';
if ($tag == '/link') {
$str = '</a>';
$ok = 1;
} else {
if ($tag == '/div') {
$str = '</div>';
$ok = 1;
} else {
if ($tag == 'div' || strpos($tag, 'div ') === 0) {
if ($tag != 'div') {
$extra = str_replace('div ', '', $tag) . ':' . $extra;
}
$str = '';
if ($extra) {
$extra = explode('|', $extra);
$extras = new stdClass();
foreach ($extra as $e) {
if (!(strpos($e, ':') === false)) {
list($key, $val) = explode(':', $e, 2);
$extras->{$key} = $val;
}
}
if (isset($extras->class)) {
$str .= 'class="' . $extras->class . '"';
}
$style = array();
if (isset($extras->width)) {
if (is_numeric($extras->width)) {
$extras->width .= 'px';
}
$style[] = 'width:' . $extras->width;
}
if (isset($extras->height)) {
if (is_numeric($extras->height)) {
$extras->height .= 'px';
}
$style[] = 'height:' . $extras->height;
}
if (isset($extras->align)) {
$style[] = 'float:' . $extras->align;
} else {
if (isset($extras->float)) {
$style[] = 'float:' . $extras->float;
}
}
if (!empty($style)) {
$str .= ' style="' . implode(';', $style) . ';"';
}
}
$str = trim('<div ' . trim($str)) . '>';
$ok = 1;
} else {
if ($tag == 'link' || $tag == 'url' || !(strpos($tag, 'readmore') === false)) {
if (isset($article->id)) {
$slug = 'id=' . $article->slug;
if ($article->catid) {
$slug .= '&catid=' . $article->catslug;
}
$link = 'index.php?option=com_content&view=article&' . $slug;
$component = JComponentHelper::getComponent('com_content');
$menus = JFactory::getApplication()->getMenu('site');
$menuitems = $menus->getItems('component_id', $component->id);
$id = 0;
if (is_array($menuitems)) {
foreach ($menuitems as $item) {
if (isset($item->query['view']) && $item->query['view'] == 'article' && isset($item->query['id']) && $item->query['id'] == $article->id) {
$id = $item->id;
break;
}
}
if (!$id) {
foreach ($menuitems as $item) {
if (isset($item->query['view']) && in_array($item->query['view'], array('category', 'categories')) && isset($item->query['id']) && $item->query['id'] == $article->catid) {
$id = $item->id;
break;
}
}
}
if (!$id) {
foreach ($menuitems as $item) {
if (isset($item->query['view']) && in_array($item->query['view'], array('category', 'categories')) && isset($item->query['id']) && $item->query['id'] == $article->parent) {
$id = $item->id;
break;
}
}
}
}
if ($id) {
$link .= '&Itemid=' . $id;
}
$link = JRoute::_($link);
if ($tag == 'link') {
$str = '<a href="' . $link . '">';
} else {
if ($tag == 'url') {
$str = $link;
} else {
// load the content language file
$lang = JFactory::getLanguage();
$lang->load('com_content');
$class = 'readmore';
$readmore = '';
if ($extra) {
$extra = explode('|', $extra);
if (trim($extra['0'])) {
$readmore = JText::sprintf(trim($extra['0']), $article->title);
if (!$readmore) {
$readmore = $extra['0'];
}
}
if (isset($extra['1'])) {
$class = trim($extra['1']);
}
}
if (!$readmore) {
if (isset($article->alternative_readmore) && $article->alternative_readmore) {
$readmore = $article->alternative_readmore;
} else {
if (!$this->params->config->get('show_readmore_title', 0)) {
$readmore = JText::_('COM_CONTENT_READ_MORE_TITLE');
} else {
$readmore = JText::_('COM_CONTENT_READ_MORE');
}
}
if ($this->params->config->get('show_readmore_title', 0)) {
$readmore .= JHtml::_('string.truncate', $article->title, $this->params->config->get('readmore_limit'));
}
}
if ($class == 'readmore') {
$str = '<p class="' . $class . '"><a href="' . $link . '">' . $readmore . '</a></p>';
} else {
$str = '<a class="' . $class . '" href="' . $link . '">' . $readmore . '</a>';
}
}
}
$ok = 1;
}
} else {
if ($tag == 'image-intro' && isset($article->image_intro) || $tag == 'image-fulltext' && isset($article->image_fulltext)) {
if ($tag == 'image-intro') {
$class = 'img-intro-' . htmlspecialchars($article->float_intro);
$caption = $article->image_intro_caption ? 'class="caption" title="' . htmlspecialchars($article->image_intro_caption) . '" ' : '';
$src = htmlspecialchars($article->image_intro);
$alt = htmlspecialchars($article->image_intro_alt);
} else {
$class = 'img-fulltext-' . htmlspecialchars($article->float_fulltext);
$caption = $article->image_fulltext_caption ? 'class="caption" title="' . htmlspecialchars($article->image_fulltext_caption) . '" ' : '';
$src = htmlspecialchars($article->image_fulltext);
$alt = htmlspecialchars($article->image_fulltext_alt);
}
$str = '<div class="' . $class . '"><img ' . $caption . 'src="' . $src . '" alt="' . $alt . '"/></div>';
$ok = 1;
} else {
if (strpos($tag, 'text') === 0 || strpos($tag, 'intro') === 0 || strpos($tag, 'full') === 0) {
// TEXT data
$article->text = '';
if (!(strpos($tag, 'intro') === false)) {
if (isset($article->introtext)) {
$article->text = $article->introtext;
$ok = 1;
}
} else {
if (!(strpos($tag, 'full') === false)) {
if (isset($article->fulltext)) {
$article->text = $article->fulltext;
$ok = 1;
}
} else {
if (!(strpos($tag, 'text') === false)) {
if (isset($article->introtext) && isset($article->fulltext)) {
$article->text = $article->introtext . $article->fulltext;
$ok = 1;
}
}
}
}
$str = $article->text;
if ($extra) {
$attribs = explode(':', $extra);
$max = 0;
$strip = 0;
$noimages = 0;
foreach ($attribs as $attrib) {
$attrib = trim($attrib);
switch ($attrib) {
case 'strip':
$strip = 1;
break;
case 'noimages':
$noimages = 1;
break;
default:
$max = $attrib;
break;
}
}
$word_limit = !(strpos($max, 'word') === false);
if ($strip) {
// remove pagenavcounter
$str = preg_replace('#(<' . 'div class="pagenavcounter">.*?</div>)#si', ' ', $str);
// remove pagenavbar
$str = preg_replace('#(<' . 'div class="pagenavbar">(<div>.*?</div>)*</div>)#si', ' ', $str);
// remove scripts
$str = preg_replace('#(<' . 'script[^a-z0-9].*?</script>)#si', ' ', $str);
$str = preg_replace('#(<' . 'noscript[^a-z0-9].*?</noscript>)#si', ' ', $str);
// remove other tags
$str = preg_replace('#(<' . '/?[a-z][a-z0-9]?.*?>)#si', ' ', $str);
// remove double whitespace
$str = trim(preg_replace('#\\s+#s', ' ', $str));
if ($max) {
$orig_len = strlen($str);
if ($word_limit) {
// word limit
$str = trim(preg_replace('#^(([^\\s]+\\s*){' . (int) $max . '}).*$#s', '\\1', $str));
if (strlen($str) < $orig_len) {
if (preg_match('#[^a-z0-9]$#si', $str)) {
$str .= ' ';
}
if ($this->params->use_ellipsis) {
$str .= '...';
}
}
} else {
// character limit
$max = (int) $max;
if ($max < $orig_len) {
$str = rtrim(substr($str, 0, $max - 3));
if (preg_match('#[^a-z0-9]$#si', $str)) {
$str .= ' ';
}
if ($this->params->use_ellipsis) {
$str .= '...';
}
}
}
}
} else {
if ($noimages) {
// remove images
$str = preg_replace('#(<p><' . 'img\\s.*?></p>|<' . 'img\\s.*?>)#si', ' ', $str);
}
}
if (!$strip && $max && ($word_limit || (int) $max < strlen($str))) {
$max = (int) $max;
// store pagenavcounter & pagenav (exclude from count)
preg_match('#<' . 'div class="pagenavcounter">.*?</div>#si', $str, $pagenavcounter);
$pagenavcounter = isset($pagenavcounter['0']) ? $pagenavcounter['0'] : '';
if ($pagenavcounter) {
$str = str_replace($pagenavcounter, '<!-- ARTA_PAGENAVCOUNTER -->', $str);
}
preg_match('#<' . 'div class="pagenavbar">(<div>.*?</div>)*</div>#si', $str, $pagenav);
$pagenav = isset($pagenav['0']) ? $pagenav['0'] : '';
if ($pagenav) {
$str = str_replace($pagenav, '<!-- ARTA_PAGENAV -->', $str);
}
// add explode helper strings around tags
$explode_str = '<!-- ARTA_TAG -->';
$str = preg_replace('#(<\\/?[a-z][a-z0-9]?.*?>|<!--.*?-->)#si', $explode_str . '\\1' . $explode_str, $str);
$str_array = explode($explode_str, $str);
$str = array();
$tags = array();
$count = 0;
$is_script = 0;
foreach ($str_array as $i => $str_part) {
if (fmod($i, 2)) {
// is tag
$str[] = $str_part;
preg_match('#^<(\\/?([a-z][a-z0-9]*))#si', $str_part, $tag);
if (!empty($tag)) {
if ($tag['1'] == 'script') {
$is_script = 1;
}
if (!$is_script && strpos($str_part, '/>') === false && !in_array($tag['2'], array('area', 'br', 'hr', 'img', 'input', 'param'))) {
$tags[] = $tag['1'];
}
if ($tag['1'] == '/script') {
$is_script = 0;
}
}
} else {
if ($is_script) {
$str[] = $str_part;
} else {
if ($word_limit) {
// word limit
if ($str_part) {
$words = explode(' ', trim($str_part));
$word_count = count($words);
if ($max < $count + $word_count) {
$words_part = array();
$word_count = 0;
foreach ($words as $word) {
if ($word) {
$word_count++;
}
if ($max < $count + $word_count) {
break;
}
$words_part[] = $word;
}
$string = rtrim(implode(' ', $words_part));
if (preg_match('#[^a-z0-9]$#si', $string)) {
$string .= ' ';
}
if ($this->params->use_ellipsis) {
$string .= '...';
}
$str[] = $string;
break;
}
$count += $word_count;
}
$str[] = $str_part;
} else {
// character limit
if ($max < $count + strlen($str_part)) {
// strpart has to be cut off
$maxlen = $max - $count;
if ($maxlen < 3) {
$string = '';
if (preg_match('#[^a-z0-9]$#si', $str_part)) {
$string .= ' ';
}
if ($this->params->use_ellipsis) {
$string .= '...';
}
$str[] = $string;
} else {
$string = rtrim(substr($str_part, 0, $maxlen - 3));
if (preg_match('#[^a-z0-9]$#si', $string)) {
$string .= ' ';
}
if ($this->params->use_ellipsis) {
$string .= '...';
}
$str[] = $string;
}
break;
}
$count += strlen($str_part);
$str[] = $str_part;
}
}
}
}
// revers sort open tags
krsort($tags);
$tags = array_values($tags);
$count = count($tags);
for ($i = 0; $i < 3; $i++) {
foreach ($tags as $ti => $tag) {
if ($tag['0'] == '/') {
for ($oi = $ti + 1; $oi < $count; $oi++) {
$opentag = $tags[$oi];
if ($opentag == $tag) {
break;
}
if ('/' . $opentag == $tag) {
unset($tags[$ti]);
unset($tags[$oi]);
break;
}
}
}
}
}
foreach ($tags as $tag) {
// add closing tag to end of string
if ($tag['0'] != '/') {
$str[] = '</' . $tag . '>';
}
}
$str = implode('', $str);
$str = str_replace(array('<!-- ARTA_PAGENAVCOUNTER -->', '<!-- ARTA_PAGENAV -->'), array($pagenavcounter, $pagenav), $str);
}
}
// Fix links in pagination to point to the included article instead of the main article
// This doesn't seem to work correctly and causes issues with other links in the article
// So commented out untill I find a better solution
/*if ($art && isset($art->id) && $art->id) {
$str = str_replace('view=article&id=' . $art->id, 'view=article&id=' . $article->id, $str);
}*/
} else {
if (ctype_alnum(str_replace(array('-', '_'), '', $tag))) {
// Get data from db columns
if (isset($article->{$tag})) {
$str = $article->{$tag};
$ok = 1;
}
if ($ok && !(strpos($str, '-') == false) && !preg_match('#[a-z]#i', $str) && strtotime($str)) {
if (!$extra) {
$extra = JText::_('DATE_FORMAT_LC2');
}
if (!(strpos($extra, '%') === false)) {
$extra = NNText::dateToDateFormat($extra);
}
$str = JHtml::_('date', $str, $extra);
}
}
}
}
}
}
}
}
if ($ok) {
$text = str_replace($match['0'], $str, $text);
}
}
return $text;
}
static function dateToDateFormat($dateFormat)
{
require_once __DIR__ . '/text.php';
return NNText::dateToDateFormat($dateFormat);
}