/**
* Trims the given string to a particular length.
*
* @param string $content
* @param int $length Defaults to 200
* @return string Trimmed output
*
*/
public function trim($content, $length = 200)
{
$output = trimText(strip_tags($content), $length);
return $output;
}
public function getUri($title, $id = 0, $contenttypeslug = "", $fulluri = true, $allowempty = true)
{
$contenttype = $this->getContentType($contenttypeslug);
$tablename = $this->getTablename($contenttype['slug']);
$id = intval($id);
$fulluri = util::str_to_bool($fulluri);
$slug = makeSlug($title);
// don't allow strictly numeric slugs.
if (is_numeric($slug)) {
$slug = $contenttype['singular_slug'] . "-" . $slug;
}
// Only add 'entry/' if $full is requested.
if ($fulluri) {
$prefix = "/" . $contenttype['singular_slug'] . "/";
} else {
$prefix = "";
}
$query = sprintf("SELECT id from %s WHERE slug=? and id!=?", $tablename);
$res = $this->app['db']->executeQuery($query, array($slug, $id), array(\PDO::PARAM_STR, \PDO::PARAM_INT))->fetch();
if (!$res) {
$uri = $prefix . $slug;
} else {
for ($i = 1; $i <= 10; $i++) {
$newslug = $slug . '-' . $i;
$res = $this->app['db']->executeQuery($query, array($newslug, $id), array(\PDO::PARAM_STR, \PDO::PARAM_INT))->fetch();
if (!$res) {
$uri = $prefix . $newslug;
break;
}
}
// otherwise, just get a random slug.
if (empty($uri)) {
$slug = trimText($slug, 32, false, false) . "-" . $this->app['randomgenerator']->generateString(6, 'abcdefghijklmnopqrstuvwxyz01234567890');
$uri = $prefix . $slug;
}
}
// When storing, we should never have an empty slug/URI. If we can't make a nice one, set it to 'slug-XXXX'.
if (!$allowempty && empty($uri)) {
$uri = 'slug-' . $this->app['randomgenerator']->generateString(6, 'abcdefghijklmnopqrstuvwxyz01234567890');
}
return $uri;
}
/**
* @dataProvider trimTextDataProvider
*/
public function testTrimText($str, $length, $nbsp, $hellip, $striptags, $expected)
{
$result = trimText($str, $length, $nbsp, $hellip, $striptags);
$this->assertEquals($expected, $result);
}
/**
*
* Create an excerpt for the content.
*
* @param int $length
* @return string
*/
public function excerpt($length = 200)
{
$excerpt = array();
foreach ($this->contenttype['fields'] as $key => $field) {
if (in_array($field['type'], array('text', 'html', 'textarea')) && isset($this->values[$key]) && !in_array($key, array("title", "name"))) {
$excerpt[] = $this->values[$key];
}
}
$excerpt = implode(" ", $excerpt);
$excerpt = trimText(strip_tags($excerpt), $length);
return $excerpt;
}
/**
* Creates RSS safe content. Wraps it in CDATA tags, strips style and
* scripts out. Can optionally also return a (cleaned) excerpt.
*
* @param string $field The field to clean up
* @param int $excerptLength Number of chars of the excerpt
* @return string RSS safe string
*/
public function rss_safe($field = '', $excerptLength = 0)
{
if (array_key_exists($field, $this->values)) {
if ($this->fieldtype($field) == 'html') {
$value = $this->values[$field];
// Completely remove style and script blocks
$maid = new \Maid\Maid(array('allowed-tags' => array('a', 'b', 'br', 'hr', 'h1', 'h2', 'h3', 'h4', 'p', 'strong', 'em', 'i', 'u', 'strike', 'ul', 'ol', 'li', 'img'), 'output-format' => 'html'));
$result = $maid->clean($value);
if ($excerptLength > 0) {
$result = trimText($result, $excerptLength, false, true, false);
}
return '<![CDATA[ ' . $result . ' ]]>';
} else {
return $this->values[$field];
}
}
return "";
}
/**
* Creates the file that holds the last trackbacks. Just returns
* if we're using SQL.
*
* @param array $temptrack
* @return void
*/
function generateLastTrackbacks($temptrack)
{
global $PIVOTX;
// If we're using MySQL, there's no need for the last trackbacks file..
if ($PIVOTX['db']->db_type != "flat") {
return "";
}
$lasttrack_file = $PIVOTX['paths']['db_path'] . 'ser_lasttrack.php';
// if it exists, load it
if (file_exists($lasttrack_file)) {
$lasttrack = loadSerialize($lasttrack_file, true, true);
} else {
$lasttrack = array();
}
$lasttrack[] = array('title' => $temptrack['title'], 'excerpt' => trimText($temptrack['excerpt'], 250), 'name' => $temptrack['name'], 'url' => $temptrack['url'], 'date' => $temptrack['date'], 'entry_uid' => $temptrack['entry_uid'], 'uid' => makeTrackbackUID($temptrack), 'category' => $PIVOTX['db']->entry['category'], 'ip' => $temptrack['ip']);
if (count($lasttrack) > intval($PIVOTX['config']->get('lastcomm_amount_max'))) {
array_shift($lasttrack);
}
saveSerialize($lasttrack_file, $lasttrack);
}
/**
* Link to the previous page in the containing chapter.
*
* @param array $params
* @return string
*/
function smarty_previouspage($params, &$smarty)
{
global $PIVOTX;
// This tag is only allowed on pages..
if ($PIVOTX['parser']->modifier['pagetype'] != "page") {
return;
}
$vars = $smarty->get_template_vars();
// The current page must exist/have an uid
if (empty($vars['page']['uid'])) {
debug("There is no uid for the current page.");
return;
}
$params = cleanParams($params);
$chapters = $PIVOTX['pages']->getIndex();
$pages = $chapters[$vars['page']['chapter']]['pages'];
// Handle sorting
$sort = false;
if (isset($params['sort'])) {
$sort = true;
if ($params['sort'] == 'title') {
$pages_sort_key = 'title';
} else {
if ($params['sort'] == 'uri') {
$pages_sort_key = 'uri';
} else {
if ($params['sort'] == 'date') {
$pages_sort_key = 'date';
} else {
$sort = false;
}
}
}
}
if ($sort) {
foreach ($pages as $key => $page) {
$pages[$page[$pages_sort_key]] = $page;
unset($pages[$key]);
}
ksort($pages);
}
// We will find the previous page by searching the array in reverse order.
// This means that have to reverse it, if sortorder isn't reverse ;-)
if ($params['sortorder'] != 'reverse') {
$pages = array_reverse($pages, true);
}
$found = false;
do {
$page = current($pages);
$prevpage = next($pages);
if (!$found && $page['uid'] == $vars['page']['uid']) {
$found = true;
}
} while ($prevpage !== false && !($prevpage['status'] == "publish" && $found));
$text = getDefault($params['text'], '« <a href="%link%">%title%</a>');
$cutoff = getDefault($params['cutoff'], 20);
if ($prevpage) {
$title = strlen($prevpage['title']) > 2 ? $prevpage['title'] : substr($prevpage['introduction'], 0, 100);
$link = makePageLink($prevpage['uri'], $prevpage['title'], $prevpage['uid'], $prevpage['date'], $params['weblog']);
$output = $text;
$output = str_replace("%link%", $link, $output);
$output = str_replace("%title%", trimText($title, $cutoff), $output);
$output = str_replace("%subtitle%", trimText($prevpage['subtitle'], $cutoff), $output);
return entifyAmpersand($output);
} else {
return "";
}
}
$ii = 0;
if ($countriesNum && 0) {
$percent = floor(100 / $num_of_cols);
for ($r = 0; $r < $num_of_rows; $r++) {
$sortRowClass = $ii % 2 ? "l_row1" : "l_row2";
$ii++;
echo "\n\n<tr class='{$sortRowClass}'>";
for ($c = 0; $c < $num_of_cols; $c++) {
// echo "<td style='width:".$countriesDivWidth."px'>";
echo "<td class='countryList' width='{$percent}%'>";
//compute which to show
//echo "c=$c r=$r i=$i<br>";
$i = $c * $num_of_rows + $r % $num_of_rows;
if ($i < $countriesNum) {
$countryName = $countriesNames[$i];
$countryName = trimText($countryName, 20);
$linkTmp = getLeonardoLink(array('op' => 'useCurrent', 'country' => $countriesCodes[$i]));
echo "<a href='{$linkTmp}'>{$countryName}</a>\n";
/*
if ($currentlang=='hebrew')
echo "<a href='$linkTmp'>(".$countriesFlightsNum[$i].") $countryName</a>\n";
else
echo "<a href='$linkTmp'>$countryName (".$countriesFlightsNum[$i].")</a>\n";
*/
} else {
echo " ";
}
echo "</td>";
}
echo '</tr>';
}
/**
* Creates the file that holds the queue for comment moderation. Just returns
* if we're using SQL.
*
* @param array $tempcomm
* @return void
*/
function generateModerationQueue($tempcomm)
{
global $PIVOTX;
// If we're using MySQL, there's no need for the latest comments file..
if ($PIVOTX['db']->db_type != "flat") {
return "";
}
$modqueue_file = $PIVOTX['paths']['db_path'] . 'ser_modqueue.php';
// if it exists, load it
if (file_exists($modqueue_file)) {
$modqueue = loadSerialize($modqueue_file, true, true);
} else {
$modqueue = array();
}
$modqueue[] = array('name' => $tempcomm['name'], 'email' => $tempcomm['email'], 'url' => $tempcomm['url'], 'date' => $tempcomm['date'], 'comment' => $tempcomm['comment'], 'entry_uid' => $PIVOTX['db']->entry['code'], 'title' => trimText($PIVOTX['db']->entry['title'], 50), 'category' => $PIVOTX['db']->entry['category'], 'ip' => $tempcomm['ip'], 'useragent' => $tempcomm['useragent']);
saveSerialize($modqueue_file, $modqueue);
}
public function getUri($title, $id = 0, $contenttypeslug, $fulluri = true)
{
$contenttype = $this->getContentType($contenttypeslug);
$tablename = $this->prefix . $contenttype['slug'];
$id = intval($id);
$fulluri = util::str_to_bool($fulluri);
$slug = makeSlug($title);
// don't allow strictly numeric slugs.
if (is_numeric($slug)) {
$slug = $contenttype['singular_slug'] . "-" . $slug;
}
// Only add 'entry/' if $full is requested.
if ($fulluri) {
$prefix = "/" . $contenttype['singular_slug'] . "/";
}
$query = "SELECT id from {$tablename} WHERE slug='{$slug}' and id!='{$id}';";
$res = $this->db->query($query)->fetch();
if (!$res) {
$uri = $prefix . $slug;
} else {
for ($i = 1; $i <= 10; $i++) {
$newslug = $slug . '-' . $i;
$query = "SELECT id from {$tablename} WHERE slug='{$newslug}' and id!='{$id}';";
$res = $this->db->query($query)->fetch();
if (!$res) {
$uri = $prefix . $newslug;
break;
}
}
// otherwise, just get a random slug.
if (empty($uri)) {
$slug = trimText($slug, 32, false, false) . "-" . makeKey(6);
$uri = $prefix . $slug;
}
}
return $uri;
}
function getWaypointName($ID, $forceIntl = -1, $countryFirst = 0, $maxChars = 0)
{
global $db, $waypointsTable;
global $CONFIG_forceIntl;
if ($forceIntl == -1) {
$forceIntl = $CONFIG_forceIntl;
}
$query = "SELECT * from {$waypointsTable} WHERE ID=" . $ID;
$res = $db->sql_query($query);
if ($res <= 0) {
return "UNKNOWN";
}
$row = $db->sql_fetchrow($res);
$db->sql_freeresult($res);
$tname = selectWaypointName($row["name"], $row["intName"], $row["countryCode"], $forceIntl);
$tname = trimText($tname, $maxChars);
if ($countryFirst) {
return $row["countryCode"] . " - " . $tname;
} else {
return $tname . " - " . $row["countryCode"];
}
}
/**
* Page for the Bookmarklet.
*/
function pageBookmarklet()
{
global $PIVOTX;
// check if the user is logged in.
if (!$PIVOTX['session']->isLoggedIn()) {
pageLogin('small');
die;
}
$currentuser = $PIVOTX['users']->getUser($PIVOTX['session']->currentUsername());
$entry = array();
if ($PIVOTX['config']->get('default_category') != "") {
$entry['category'] = array($PIVOTX['config']->get('default_category'));
}
if ($PIVOTX['config']->get('default_post_status') != "") {
$entry['status'] = $PIVOTX['config']->get('default_post_status');
}
$entry['link'] = makeFileLink(array('date' => date("Y-m-d-H-i-s")), "", "");
$entry['publish_date'] = date("Y-m-d-H-i-s", strtotime('+1 month'));
// Set some things, based on referring page..
$entry['introduction'] = "";
// Execute the hook, if present..
$PIVOTX['extensions']->executeHook('begin_bookmarklet', $entry);
if (!empty($_GET['selection'])) {
$entry['introduction'] .= "<p> </p>\n\n<blockquote>\n" . $_GET['selection'] . "\n</blockquote>\n\n";
}
if (!empty($_GET['title'])) {
$entry['title'] = sanitizeTitle($_GET['title']);
$entry['introduction'] .= sprintf("<p><a href='%s'>%s</a></p>", $_GET['url'], $entry['title']);
} else {
$entry['introduction'] .= sprintf("<p><a href='%s'>%s</a></p>", $_GET['url'], __("link"));
}
$PIVOTX['extensions']->executeHook('end_bookmarklet', $entry);
// Make sure we only show the allowed categories.. Superadmins can always
// see and use all categories..
$categories = $PIVOTX['categories']->getCategories();
if ($currentuser['userlevel'] < PIVOTX_UL_SUPERADMIN) {
$allowedcats = $PIVOTX['categories']->allowedCategories($currentuser['username']);
foreach ($categories as $key => $value) {
if (!in_array($value['name'], $allowedcats)) {
unset($categories[$key]);
}
}
}
if (!isset($_POST['title'])) {
// Show the screen..
$PIVOTX['template']->assign('entry', $entry);
$PIVOTX['template']->assign('categories', $categories);
$PIVOTX['template']->assign('pivotxsession', $PIVOTX['session']->getCSRF());
$PIVOTX['template']->assign('entryuser', $PIVOTX['users']->getUser($entry['user']));
renderTemplate('bookmarklet_entry.tpl');
} else {
// Make sure the current user is properly logged in, and that the request is legitimate
$PIVOTX['session']->checkCSRF($_POST['pivotxsession']);
// Sanitize the $_POST into an entry we can store
$entry = sanitizePostedEntry($entry);
if ($PIVOTX['config']->get('allow_comments') != "") {
$entry['allow_comments'] = $PIVOTX['config']->get('allow_comments');
}
$entry['user'] = $currentuser['username'];
$PIVOTX['extensions']->executeHook('entry_edit_beforesave', $entry);
$entry = $PIVOTX['db']->set_entry($entry);
if ($PIVOTX['db']->save_entry(TRUE)) {
$message = sprintf(__('Your entry "%s" was successfully saved.'), '<em>' . trimText($entry['title'], 25) . '</em>');
$PIVOTX['extensions']->executeHook('entry_edit_aftersave', $entry);
} else {
$message = sprintf(__('Your entry "%s" was NOT successfully saved.'), '<em>' . trimText($entry['title'], 25) . '</em>');
$PIVOTX['extensions']->executeHook('entry_edit_aftersave_failed', $entry);
}
// Remove the compiled/parsed pages from the cache.
if ($PIVOTX['config']->get('smarty_cache')) {
$PIVOTX['template']->clear_cache();
}
// Show the screen..
$PIVOTX['template']->assign('message', $message);
$PIVOTX['template']->assign('uid', $PIVOTX['db']->entry['uid']);
renderTemplate('bookmarklet_menu.tpl');
}
}
/**
* Ajax helper function to facilitate the selection of files from the images/
* folder.
*
*/
public static function ext_fileSelector()
{
global $PIVOTX;
$PIVOTX['session']->minLevel(PIVOTX_UL_NORMAL);
$path = $PIVOTX['paths']['upload_base_path'];
$url = $PIVOTX['paths']['upload_base_url'];
if (empty($path) || empty($url)) {
echo "Can't continue: paths not set..";
die;
}
$breadcrumbs = array("<a href='#' onclick=\"fileSelectorChangefolder('')\">" . basename($path) . "</a>");
if (!empty($_POST['folder'])) {
$folder = fixPath($_POST['folder']) . "/";
$path .= $folder;
$url .= $folder;
$incrementalpath = "";
foreach (explode("/", $folder) as $item) {
if (!empty($item)) {
$incrementalpath = $incrementalpath . $item . "/";
$breadcrumbs[] = sprintf("<a href='#' onclick=\"fileSelectorChangefolder('%s')\">%s</a>", $incrementalpath, $item);
}
}
}
$breadcrumbs = implode(" » ", $breadcrumbs);
$files = array();
$folders = array();
$d = dir($path);
while (false !== ($filename = $d->read())) {
if (strpos($filename, '.thumb.') !== false || strpos($filename, '._') !== false || $filename == ".DS_Store" || $filename == "Thumbs.db" || $filename == "." || $filename == ".." || $filename == ".svn") {
// Skip this one..
continue;
}
if (is_file($path . $filename)) {
$files[$filename]['link'] = $url . urlencode($filename);
$files[$filename]['name'] = trimText($filename, 50);
$ext = strtolower(getExtension($filename));
$files[$filename]['ext'] = $ext;
$files[$filename]['bytesize'] = filesize($path . "/" . $filename);
$files[$filename]['size'] = formatFilesize($files[$filename]['bytesize']);
if (in_array($ext, array('gif', 'jpg', 'jpeg', 'png'))) {
$dim = getimagesize($path . "/" . $filename);
$files[$filename]['dimension'] = sprintf('%s × %s', $dim[0], $dim[1]);
$files[$filename]['image_type'] = $ext;
}
$files[$filename]['path'] = $folder . $filename;
}
if (is_dir($path . $filename)) {
$folders[$filename] = array('link' => $url . urlencode($filename), 'name' => trimText($filename, 50), 'path' => $folder . $filename);
}
}
$d->close();
ksort($folders);
ksort($files);
echo "<div id='fileselector'>";
printf("<p><strong>%s:</strong> %s </p>", __("Current path"), $breadcrumbs);
foreach ($folders as $folder) {
printf("<div class='folder'><a href='#' onclick=\"fileSelectorChangefolder('%s'); return false;\">%s</a></div>", addslashes($folder['path']), $folder['name']);
}
foreach ($files as $file) {
if ($PIVOTX['config']->get('fileselector_thumbs') && !empty($file['image_type'])) {
$height = getDefault($PIVOTX['config']->get('fileselector_thumbs_height'), 40);
$link_text = sprintf("<img src='%sincludes/timthumb.php?h=%s&src=%s' alt='%s' title='%s'>", $PIVOTX['paths']['pivotx_url'], $height, $file['path'], $file['name'], $file['name']);
$extra_style = "style='height: {$height}px; margin-bottom: 5px;'";
} else {
$link_text = $file['name'];
$extra_style = "";
}
printf("<div class='file' {$extra_style}><a href='#' onclick=\"fileSelectorChoose('%s'); return false;\">%s</a> <span>(%s%s)</span></div>", addslashes($file['path']), $link_text, $file['size'], !empty($file['dimension']) ? " - " . $file['dimension'] . " px" : "");
}
echo "</div>";
//echo "<pre>\n"; print_r($folders); echo "</pre>";
//echo "<pre>\n"; print_r($files); echo "</pre>";
}
/**
* Returns a formatted properties table.
*
* @param array $props
* @return string
*/
private static function properties(array $props)
{
return "<h6>Assigned properties</h6><table class=grid>\n" . str_replace(["'", '...'], ["<i>'</i>", '<i>...</i>'], implode('', map($props, function ($v, $k) {
return "<tr><th>{$k}<td>" . (is_string($v) ? "'" . htmlspecialchars(trimText($v, 300, '...')) . "'" : Debug::toString($v));
})), $o) . "\n</table>";
}
public function rss_safe($fields = '', $excerptLength = 0)
{
// Make sure we have an array of fields. Even if it's only one.
if (!is_array($fields)) {
$fields = explode(',', $fields);
}
$fields = array_map('trim', $fields);
$result = '';
foreach ($fields as $field) {
if (array_key_exists($field, $this->values)) {
// Completely remove style and script blocks
$maid = new \Maid\Maid(array('allowed-tags' => array('a', 'b', 'br', 'hr', 'h1', 'h2', 'h3', 'h4', 'p', 'strong', 'em', 'i', 'u', 'strike', 'ul', 'ol', 'li', 'img'), 'output-format' => 'html'));
$result .= $maid->clean($this->values[$field]);
}
}
if ($excerptLength > 0) {
$result .= trimText($result, $excerptLength, false, true, false);
}
return '<![CDATA[ ' . $result . ' ]]>';
}
