/**
* Parse a string and replace any Textpattern tags with their actual value
*
* @param string $thing The raw string
* @return string The parsed string
*/
function parse($thing)
{
$f = '@(</?txp:\\w+(?:\\s+\\w+\\s*=\\s*(?:"(?:[^"]|"")*"|\'(?:[^\']|\'\')*\'|[^\\s\'"/>]+))*\\s*/?' . chr(62) . ')@s';
$t = '@:(\\w+)(.*?)/?.$@s';
$parsed = preg_split($f, $thing, -1, PREG_SPLIT_DELIM_CAPTURE);
$level = 0;
$out = '';
$inside = '';
$istag = FALSE;
foreach ($parsed as $chunk) {
if ($istag) {
if ($level === 0) {
preg_match($t, $chunk, $tag);
if (substr($chunk, -2, 1) === '/') {
# self closing
$out .= processTags($tag[1], $tag[2]);
} else {
# opening
$level++;
}
} else {
if (substr($chunk, 1, 1) === '/') {
# closing
if (--$level === 0) {
$out .= processTags($tag[1], $tag[2], $inside);
$inside = '';
} else {
$inside .= $chunk;
}
} elseif (substr($chunk, -2, 1) !== '/') {
# opening inside open
++$level;
$inside .= $chunk;
} else {
$inside .= $chunk;
}
}
} else {
if ($level) {
$inside .= $chunk;
} else {
$out .= $chunk;
}
}
$istag = !$istag;
}
return $out;
}
/**
* Updates a news article and returns the object of that article
*
* @return object
*/
function updateArticle(&$reports)
{
$date = date('Y-m-d_H-i-s');
$title = process_language_string_save("title", 2);
$author = sanitize($_POST['author']);
$content = process_language_string_save("content", 0);
// TinyMCE already clears unallowed code
$extracontent = process_language_string_save("extracontent", 0);
// TinyMCE already clears unallowed code
$custom = process_language_string_save("custom_data", 1);
$show = getcheckboxState('show');
$date = sanitize($_POST['date']);
$expiredate = getExpiryDatePost();
$permalink = getcheckboxState('permalink');
$lastchange = sanitize($_POST['lastchange']);
$lastchangeauthor = sanitize($_POST['lastchangeauthor']);
$commentson = getcheckboxState('commentson');
$codeblock1 = sanitize($_POST['codeblock1'], 0);
$codeblock2 = sanitize($_POST['codeblock2'], 0);
$codeblock3 = sanitize($_POST['codeblock3'], 0);
$codeblock = serialize(array("1" => $codeblock1, "2" => $codeblock2, "3" => $codeblock3));
$locked = getcheckboxState('locked');
$titlelink = $oldtitlelink = sanitize($_POST['titlelink-old'], 3);
if (getcheckboxState('edittitlelink')) {
$titlelink = sanitize($_POST['titlelink'], 3);
if (empty($titlelink)) {
$titlelink = seoFriendly(get_language_string($title));
if (empty($titlelink)) {
$titlelink = seoFriendly($date);
}
}
} else {
if (!$permalink) {
// allow the title link to change.
$link = seoFriendly(get_language_string($title));
if (!empty($link)) {
$titlelink = $link;
}
}
}
$id = sanitize($_POST['id']);
$rslt = true;
if ($titlelink != $oldtitlelink) {
// title link change must be reflected in DB before any other updates
$rslt = query('UPDATE ' . prefix('news') . ' SET `titlelink`=' . db_quote($titlelink) . ' WHERE `id`=' . $id, false);
if (!$rslt) {
$titlelink = $oldtitlelink;
// force old link so data gets saved
}
}
// update article
$article = new ZenpageNews($titlelink, true);
$article->setTitle($title);
$article->setContent($content);
$article->setExtracontent($extracontent);
$article->setCustomData(zp_apply_filter('save_article_custom_data', $custom, $article));
$article->setShow($show);
$article->setDateTime($date);
$article->setCommentsAllowed($commentson);
$article->setCodeblock($codeblock);
$article->setAuthor($author);
$article->setLastchange($lastchange);
$article->setLastchangeauthor($lastchangeauthor);
$article->setPermalink($permalink);
$article->setLocked($locked);
$article->setExpiredate($expiredate);
$article->setSticky(sanitize_numeric($_POST['sticky']));
if (getcheckboxState('resethitcounter')) {
$article->set('hitcounter', 0);
}
processTags($article);
$categories = array();
$result2 = query_full_array("SELECT * FROM " . prefix('news_categories') . " ORDER BY titlelink");
foreach ($result2 as $cat) {
if (isset($_POST["cat" . $cat['id']])) {
$categories[] = $cat['titlelink'];
}
}
$article->setCategories($categories);
$msg = zp_apply_filter('update_article', '', $article, $oldtitlelink);
$article->save();
if (!$rslt) {
$reports[] = "<p class='errorbox fade-message'>" . sprintf(gettext("An article with the title/titlelink <em>%s</em> already exists!"), $titlelink) . '</p>';
} else {
if (empty($title)) {
$reports[] = "<p class='errorbox fade-message'>" . sprintf(gettext("Article <em>%s</em> updated but you need to give it a <strong>title</strong> before publishing!"), get_language_string($titlelink)) . '</p>';
} else {
$reports[] = "<p class='messagebox fade-message'>" . sprintf(gettext("Article <em>%s</em> updated"), $titlelink) . '</p>';
}
}
if ($msg) {
$reports[] = $msg;
}
return $article;
}
function parse($thing)
{
$f = '@(</?txp:\\S+\\b.*(?:/)?(?<!\\\\)>)@sU';
$parsed = preg_split($f, $thing, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
$tagpat = '@^<(/?)txp:(\\w+)\\b(.*?)(/?)(?<!\\\\)>$@';
$out = '';
$stack = array();
$inside = '';
$tag = array();
foreach ($parsed as $chunk) {
if (preg_match($tagpat, $chunk, $m)) {
if ($m[1] == '' and $m[4] == '') {
// opening tag
if (empty($stack)) {
$tag = $m;
} else {
$inside .= $chunk;
}
array_push($stack, $m);
} elseif ($m[1] == '/' and $m[4] == '') {
// closing tag
$pop = @array_pop($stack);
if (!$pop or $pop[2] != $m[2]) {
trigger_error(gTxt('parse_tag_mismatch', array('code', $chunk)));
}
if (empty($stack)) {
$out .= processTags(array($m[0], $tag[2], $tag[3], '', $inside));
$inside = '';
} else {
$inside .= $chunk;
}
} elseif ($m[1] == '' and $m[4] == '/') {
// self closing
if (empty($stack)) {
$out .= processTags(array($m[0], $m[2], $m[3]));
} else {
$inside .= $chunk;
}
} else {
trigger_error(gTxt('parse_error' . ':' . $chunk, array('code', $chunk)));
}
} else {
if (empty($stack)) {
$out .= $chunk;
} else {
$inside .= $chunk;
}
}
}
if ($inside) {
$out .= $inside;
}
foreach ($stack as $t) {
trigger_error(gTxt('parse_tag_unclosed', array('tag', $t[2])));
}
return $out;
}
/**
* Updates or adds a news article and returns the object of that article
*
* @param array $reports display
* @param bool $newarticle true if a new article
*
* @return object
*/
function updateArticle(&$reports, $newarticle = false)
{
$date = date('Y-m-d_H-i-s');
$title = process_language_string_save("title", 2);
$author = sanitize($_POST['author']);
$content = zpFunctions::updateImageProcessorLink(process_language_string_save("content", EDITOR_SANITIZE_LEVEL));
$extracontent = zpFunctions::updateImageProcessorLink(process_language_string_save("extracontent", EDITOR_SANITIZE_LEVEL));
$custom = process_language_string_save("custom_data", 1);
$show = getcheckboxState('show');
$date = sanitize($_POST['date']);
$expiredate = getExpiryDatePost();
$permalink = getcheckboxState('permalink');
$lastchange = sanitize($_POST['lastchange']);
$lastchangeauthor = sanitize($_POST['lastchangeauthor']);
$commentson = getcheckboxState('commentson');
if (zp_loggedin(CODEBLOCK_RIGHTS)) {
$codeblock = processCodeblockSave(0);
}
$locked = getcheckboxState('locked');
if ($newarticle) {
$titlelink = seoFriendly(get_language_string($title));
if (empty($titlelink)) {
$titlelink = seoFriendly($date);
}
$sql = 'SELECT `id` FROM ' . prefix('news') . ' WHERE `titlelink`=' . db_quote($titlelink);
$rslt = query_single_row($sql, false);
if ($rslt) {
//already exists
$time = explode(' ', microtime());
$titlelink = $titlelink . '_' . ($time[1] + $time[0]);
$reports[] = "<p class='warningbox fade-message'>" . gettext('Duplicate article title') . '</p>';
}
$oldtitlelink = $titlelink;
$id = 0;
} else {
$titlelink = $oldtitlelink = sanitize($_POST['titlelink-old'], 3);
$id = sanitize($_POST['id']);
}
if (getcheckboxState('edittitlelink')) {
$titlelink = sanitize($_POST['titlelink'], 3);
if (empty($titlelink)) {
$titlelink = seoFriendly(get_language_string($title));
if (empty($titlelink)) {
$titlelink = seoFriendly($date);
}
}
} else {
if (!$permalink) {
// allow the title link to change.
$link = seoFriendly(get_language_string($title));
if (!empty($link)) {
$titlelink = $link;
}
}
}
$rslt = true;
if ($titlelink != $oldtitlelink) {
// title link change must be reflected in DB before any other updates
$rslt = query('UPDATE ' . prefix('news') . ' SET `titlelink`=' . db_quote($titlelink) . ' WHERE `id`=' . $id, false);
if (!$rslt) {
$titlelink = $oldtitlelink;
// force old link so data gets saved
} else {
SearchEngine::clearSearchCache();
}
}
// update article
$article = new ZenpageNews($titlelink, true);
$article->setTitle($title);
$article->setContent($content);
$article->setExtracontent($extracontent);
$article->setCustomData(zp_apply_filter('save_article_custom_data', $custom, $article));
$article->setShow($show);
$article->setDateTime($date);
$article->setCommentsAllowed($commentson);
if (zp_loggedin(CODEBLOCK_RIGHTS)) {
$article->setCodeblock($codeblock);
}
$article->setAuthor($author);
$article->setLastchange($lastchange);
$article->setLastchangeauthor($lastchangeauthor);
$article->setPermalink($permalink);
$article->setLocked($locked);
$article->setExpiredate($expiredate);
$article->setSticky(sanitize_numeric($_POST['sticky']));
if (getcheckboxState('resethitcounter')) {
$article->set('hitcounter', 0);
}
if (getcheckboxState('reset_rating')) {
$article->set('total_value', 0);
$article->set('total_votes', 0);
$article->set('used_ips', 0);
}
$article->setTruncation(getcheckboxState('truncation'));
processTags($article);
$categories = array();
$result2 = query_full_array("SELECT * FROM " . prefix('news_categories') . " ORDER BY titlelink");
foreach ($result2 as $cat) {
if (isset($_POST["cat" . $cat['id']])) {
$categories[] = $cat['titlelink'];
}
}
$article->setCategories($categories);
if ($newarticle) {
$msg = zp_apply_filter('new_article', '', $article);
if (empty($title)) {
$reports[] = "<p class='errorbox fade-message'>" . sprintf(gettext("Article <em>%s</em> added but you need to give it a <strong>title</strong> before publishing!"), get_language_string($titlelink)) . '</p>';
} else {
$reports[] = "<p class='messagebox fade-message'>" . sprintf(gettext("Article <em>%s</em> added"), $titlelink) . '</p>';
}
} else {
$msg = zp_apply_filter('update_article', '', $article, $oldtitlelink);
if (!$rslt) {
$reports[] = "<p class='errorbox fade-message'>" . sprintf(gettext("An article with the title/titlelink <em>%s</em> already exists!"), $titlelink) . '</p>';
} else {
if (empty($title)) {
$reports[] = "<p class='errorbox fade-message'>" . sprintf(gettext("Article <em>%s</em> updated but you need to give it a <strong>title</strong> before publishing!"), get_language_string($titlelink)) . '</p>';
} else {
$reports[] = "<p class='messagebox fade-message'>" . sprintf(gettext("Article <em>%s</em> updated"), $titlelink) . '</p>';
}
}
}
$article->save();
if ($msg) {
$reports[] = $msg;
}
return $article;
}
/**
* Updates or adds a news article and returns the object of that article
*
* @param array $reports display
* @param bool $newarticle true if a new article
*
* @return object
*/
function updateArticle(&$reports, $newarticle = false)
{
global $_zp_current_admin_obj;
$date = date('Y-m-d_H-i-s');
$title = process_language_string_save("title", 2);
$author = sanitize($_POST['author']);
$content = zpFunctions::updateImageProcessorLink(process_language_string_save("content", EDITOR_SANITIZE_LEVEL));
$show = getcheckboxState('show');
$date = sanitize($_POST['date']);
$pubdate = sanitize($_POST['pubdate']);
$expiredate = getExpiryDatePost();
$permalink = getcheckboxState('permalink');
$lastchange = sanitize($_POST['lastchange']);
$lastchangeauthor = sanitize($_POST['lastchangeauthor']);
$commentson = getcheckboxState('commentson');
$locked = getcheckboxState('locked');
$show = getcheckboxState('show');
if ($newarticle) {
$titlelink = seoFriendly(get_language_string($title));
if (empty($titlelink)) {
$titlelink = seoFriendly($date);
}
$sql = 'SELECT `id` FROM ' . prefix('news') . ' WHERE `titlelink`=' . db_quote($titlelink);
$rslt = query_single_row($sql, false);
if ($rslt) {
//already exists
$time = explode(' ', microtime());
$titlelink = $titlelink . '_' . ($time[1] + $time[0]);
$reports[] = "<p class='warningbox fade-message'>" . gettext('Duplicate article title') . '</p>';
}
$oldtitlelink = $titlelink;
$id = 0;
} else {
$titlelink = $oldtitlelink = sanitize($_POST['titlelink-old'], 3);
$id = sanitize($_POST['id']);
}
if (getcheckboxState('edittitlelink')) {
$titlelink = sanitize($_POST['titlelink'], 3);
if (empty($titlelink)) {
$titlelink = seoFriendly(get_language_string($title));
if (empty($titlelink)) {
$titlelink = seoFriendly($date);
}
}
} else {
if (!$permalink) {
// allow the title link to change.
$link = seoFriendly(get_language_string($title));
if (!empty($link)) {
$titlelink = $link;
}
}
}
$rslt = true;
if ($titlelink != $oldtitlelink) {
// title link change must be reflected in DB before any other updates
$rslt = query('UPDATE ' . prefix('news') . ' SET `titlelink`=' . db_quote($titlelink) . ' WHERE `id`=' . $id, false);
if (!$rslt) {
$titlelink = $oldtitlelink;
// force old link so data gets saved
}
}
// update article
$article = newArticle($titlelink, true);
$article->setTitle($title);
$article->setContent($content);
$article->setDateTime($date);
$article->setCommentsAllowed($commentson);
$article->setAuthor($author);
$article->setLastchange($lastchange);
$article->setLastchangeauthor($lastchangeauthor);
$article->setPermalink($permalink);
$article->setLocked($locked);
$article->setExpiredate($expiredate);
$article->setPublishDate($pubdate);
$article->setSticky(sanitize_numeric($_POST['sticky']));
if (getcheckboxState('resethitcounter')) {
$article->set('hitcounter', 0);
}
if (getcheckboxState('reset_rating')) {
$article->set('total_value', 0);
$article->set('total_votes', 0);
$article->set('used_ips', 0);
}
$article->setTruncation(getcheckboxState('truncation'));
processTags($article);
$categories = array();
$myCategories = array_flip($_zp_current_admin_obj->getObjects('news'));
if (isset($_POST['addcategories'])) {
$cats = sanitize($_POST['addcategories']);
$result2 = query_full_array("SELECT * FROM " . prefix('news_categories') . " ORDER BY titlelink", true, 'id');
if ($result2) {
foreach ($cats as $cat) {
if (isset($result2[$cat])) {
$categories[] = $result2[$cat]['titlelink'];
}
}
}
if (!zp_loggedin(MANAGE_ALL_NEWS_RIGHTS)) {
foreach ($categories as $key => $cat) {
if (!isset($myCategories[$cat])) {
unset($categories[$key]);
}
}
}
}
$article->setCategories($categories);
$article->setShow($show);
if (!zp_loggedin(MANAGE_ALL_NEWS_RIGHTS) && empty($categories)) {
// check if he is allowed to make un-categorized articles
if (!isset($myCategories['`'])) {
$reports[] = "<p class='errorbox fade-message'>" . sprintf(gettext("Article <em>%s</em> may not be un-categorized."), $titlelink) . '</p>';
unset($myCategories['`']);
$cagegories[] = array_shift($myCategories);
}
}
if ($newarticle) {
$msg = zp_apply_filter('new_article', '', $article);
if (empty($title)) {
$reports['success'] = "<p class='errorbox fade-message'>" . sprintf(gettext("Article <em>%s</em> added but you need to give it a <strong>title</strong> before publishing!"), get_language_string($titlelink)) . '</p>';
} else {
$reports['success'] = "<p class='messagebox fade-message'>" . sprintf(gettext("Article <em>%s</em> added"), $titlelink) . '</p>';
}
} else {
$msg = zp_apply_filter('update_article', '', $article, $oldtitlelink);
if (!$rslt) {
$reports[] = "<p class='errorbox fade-message'>" . sprintf(gettext("An article with the title/titlelink <em>%s</em> already exists!"), $titlelink) . '</p>';
} else {
if (empty($title)) {
$reports['success'] = "<p class='errorbox fade-message'>" . sprintf(gettext("Article <em>%s</em> updated but you need to give it a <strong>title</strong> before publishing!"), get_language_string($titlelink)) . '</p>';
} else {
$reports['success'] = "<p class='messagebox fade-message'>" . sprintf(gettext("Article <em>%s</em> updated"), $titlelink) . '</p>';
}
}
}
zp_apply_filter('save_article_custom_data', NULL, $article);
$article->save();
$msg = zp_apply_filter('edit_error', $msg);
if ($msg) {
$reports[] = $msg;
}
return $article;
}