get('autoloadfoldername'), '/');
if (file_exists($folder . '/labels.txt') && $params->get('autoloadfolderorderby', 'default') == 'default') {
$items = self::loadImagesFromFolder($folder);
} else {
$items = CKFolder::files(JPATH_ROOT . '/' . $folder, '\.(?:png|jpe?g|bmp|tiff|PNG|JPE?G|BMP|TIFF|webp|WEBP?)$', false, false);
if ($params->get('autoloadfolderorderby', 'default') == 'exif') {
foreach ($items as $i => $name) {
$filename = JPATH_ROOT . '/' . $folder . '/' . $name;
$exif = exif_read_data($filename, 'IFD0');
if ($exif) {
$items[strtotime($exif['DateTime'])] = $name;
} else {
$t = filemtime($filename) + $i;
$items[$t] = $name;
}
unset($items[$i]);
}
if ($params->get('autoloadfolderorderdir', 'asc') == 'desc') {
krsort($items);
} else {
ksort($items);
}
}
foreach ($items as $i => $name) {
$item = self::initItem();
$item->image = trim(str_replace('\\','/',$name), '/');
$item->image = JUri::root(true) . '/' . $folder . '/' . trim($item->image, '\\');
if (!in_array(strToLower(CKFile::getExt($item->image)), $authorisedExt))
continue;
// load the image data from txt
$item = self::getImageDataFromfolderLegacy($item, $params);
$items[$i] = $item;
// route the url
$item->link = (string)$item->link;
if (strcasecmp(substr($item->link, 0, 4), 'http') && (strpos($item->link, 'index.php?') !== false)) {
$item->link = JRoute::_($item->link, true, false);
} else {
$item->link = JRoute::_($item->link);
}
}
}
return $items;
}
/**
* Old method that looks for a txt file that has the same name as the image
* @param type $item
* @param type $params
* @return type
*/
static function getImageDataFromfolderLegacy(&$item, $params) {
// load the image data from txt
$datafile = JPATH_ROOT . '/' . str_replace(JFile::getExt($item->image), 'txt', $item->image);
$data = file_exists($datafile) ? file_get_contents($datafile) : '';
$imgdatatmp = explode("\n", $data);
$parmsnumb = count($imgdatatmp);
for ($i = 0; $i < $parmsnumb; $i++) {
$imgdatatmp[$i] = trim($imgdatatmp[$i]);
$item->text = stristr($imgdatatmp[$i], "caption=") ? str_replace('caption=', '', $imgdatatmp[$i]) : $item->text;
$item->articleid = stristr($imgdatatmp[$i], "articleid=") ? str_replace('articleid=', '', $imgdatatmp[$i]) : $item->articleid;
$item->video = stristr($imgdatatmp[$i], "video=") ? str_replace('video=', '', $imgdatatmp[$i]) : $item->video;
$item->link = stristr($imgdatatmp[$i], "link=") ? str_replace('link=', '', $imgdatatmp[$i]) : $item->link;
$item->time = stristr($imgdatatmp[$i], "time=") ? str_replace('time=', '', $imgdatatmp[$i]) : $item->time;
$item->target = stristr($imgdatatmp[$i], "target=") ? str_replace('target=', '', $imgdatatmp[$i]) : $item->target;
}
if ($item->video)
$item->slideselect = 'video';
// manage the title and description
$item->text = (string)$item->text;
if (stristr($item->text, "||")) {
$splitcaption = explode("||", $item->text);
$item->text = '' . $splitcaption[0] . '
' . $splitcaption[1] . '
';
}
if (isset($item->articleid) && $item->articleid) {
$item = PagebuilderckHelper::getArticle($item, $params);
}
return $item;
}
private static function getImageLabelsFromFolder($directory) {
$dirindex = PagebuilderckHelper::cleanName($directory);
if (! empty(self::$folderLabels[$dirindex])) return;
$items = array();
$item = new stdClass();
// get the language
$lang = JFactory::getLanguage();
$langtag = $lang->getTag(); // returns fr-FR or en-GB
// load the image data from txt
if (file_exists(JPATH_ROOT . '/' . $directory . '/labels.' . $langtag . '.txt')) {
$data = file_get_contents(JPATH_ROOT . '/' . $directory . '/labels.' . $langtag . '.txt');
} else if (file_exists(JPATH_ROOT . '/' . $directory . '/labels.txt')) {
$data = file_get_contents(JPATH_ROOT . '/' . $directory . '/labels.txt');
} else {
return null;
}
$doUTF8encode = true;
// remove UTF-8 BOM and normalize line endings
if (!strcmp("\xEF\xBB\xBF", substr($data,0,3))) { // file starts with UTF-8 BOM
$data = substr($data, 3); // remove UTF-8 BOM
$doUTF8encode = false;
}
$data = str_replace("\r", "\n", $data); // normalize line endings
// if no data found, exit
if(! $data) return null;
// explode the file into rows
// $imgdatatmp = explode("\n", $data);
$imgdatatmp = preg_split("/\r\n|\n|\r/", $data, -1, PREG_SPLIT_NO_EMPTY);
$parmsnumb = count($imgdatatmp);
for ($i = 0; $i < $parmsnumb; $i++) {
$imgdatatmp[$i] = trim($imgdatatmp[$i]);
$line = explode('|', $imgdatatmp[$i]);
// store the order or files from the TXT file
self::$imagesOrderByLabels[] = $line[0];
$item = self::initItem();
$item->index = PagebuilderckHelper::cleanName($line[0]);
$item->title = (isset($line[1])) ? ( $doUTF8encode ? htmlspecialchars($line[1]) : htmlspecialchars($line[1]) ) : '';
$item->text = (isset($line[2])) ? ( $doUTF8encode ? htmlspecialchars($line[2]) : htmlspecialchars($line[2]) ) : '';
$item->link = (isset($line[3])) ? ( $doUTF8encode ? $line[3] : ($line[3]) ) : '';
$item->video = (isset($line[4])) ? ( $doUTF8encode ? $line[4] : ($line[4]) ) : '';
$item->articleid = (isset($line[5])) ? $line[5] : '';
if ($item->articleid) $item = PagebuilderckHelper::getArticle($item);
$items[$item->index] = $item;
}
self::$folderLabels[$dirindex] = $items;
}
/*
* Load the data for the image (title and description)
*/
private static function getImageDataFromfolder($file, $directory) {
$filename = explode('/', $file);
$filename = end($filename);
$dirindex = PagebuilderckHelper::cleanName($directory);
$fileindex = PagebuilderckHelper::cleanName($filename);
if (! empty(self::$folderLabels[$dirindex]) && ! empty(self::$folderLabels[$dirindex][$fileindex])) {
$item = self::$folderLabels[$dirindex][$fileindex];
} else {
$item = self::initItem();
}
return $item;
}
/*
* Load the image from the specified folder
*/
public static function loadImagesFromFolder($directory) {
// encode the folder path, needed if contains an accent
try {
$translatedDirectory = iconv("UTF-8", "ISO-8859-1//TRANSLIT", urldecode($directory));
if ($translatedDirectory) $directory = $translatedDirectory;
} catch (Exception $e) {
echo 'CK Message : ', $e->getMessage(), "\n";
}
// load the files from the folder
$files = CKFolder::files(trim(trim($directory), '/'), '.', false, true);
if (! $files) return 'CK message : No files found in the directory : ' . $directory;
self::$imagesOrderByLabels = array();
// load the labels from the folder
self::getImageLabelsFromFolder($directory);
$order = self::$params->get('displayorder');
// set the images order
if ($order == 'shuffle') {
shuffle($files);
} else {
natsort($files);
$files = array_map(array('PagebuilderckHelper', 'formatPath'), $files);
$baseDir = PagebuilderckHelper::formatPath($directory);
$labelsOrder = array_reverse(self::$imagesOrderByLabels);
foreach ($labelsOrder as $name) {
$imgFile = $baseDir . '/' . $name;
array_unshift($files, $imgFile);
}
// now make it unique
$files = array_unique($files);
}
$authorisedExt = array('png','jpg','jpeg','bmp','tiff','gif','webp');
$items = array();
$i = 0;
foreach ($files as $file) {
$fileExt = CKFile::getExt($file);
if (!in_array(strToLower($fileExt),$authorisedExt)) continue;
$item = self::initItem();
// get the data for the image
$filedata = self::getImageDataFromfolder($file, $directory);
$file = str_replace("\\", "/", PagebuilderckHelper::utf8_encode($file));
$item->image = JUri::base(true) . '/' . $file;
$item->title = $filedata->title;
$item->text = $filedata->text;
$item->video = $filedata->video;
$items[$i] = $item;
if (isset($filedata->link) && $filedata->link) {
$item->link = $filedata->link;
} else {
$videoFile = str_replace($fileExt, 'mp4', $file);
$hasVideo = file_exists($videoFile);
$item->link = $hasVideo ? $videoFile : $item->image;
}
$i++;
}
return $items;
}
/**
* Ajax method called from the module to list the images
*/
public static function loadLabelsFile() {
$input = \Pagebuilderck\CKFof::getInput();
$path = $input->get('path', '', 'string');
// outputs the heading
echo '';
echo '';
$params = new JRegistry();
$params->set('autoloadfoldername', $path);
$items = self::getItems($params);
$images = Array();
foreach ($items as $item) {
$filename = explode('/', $item->image);
$filename = end($filename);
$images[] = $filename;
}
$i = 0;
$labels = Array();
if (file_exists(JPATH_SITE . '/' . $path . '/labels.txt')) {
$labels = file_get_contents(JPATH_SITE . '/' . $path . '/labels.txt');
$lines = explode("\n", $labels);
foreach ($lines as $line) {
$line = trim($line);
if (!$line) continue;
$t = explode('|', $line);
$image = isset($t[0]) ? $t[0] : '';
if (! $image) continue;
$title = isset($t[1]) ? htmlspecialchars($t[1]) : '';
$desc = isset($t[2]) ? htmlspecialchars($t[2]) : '';
$link = isset($t[3]) ? htmlspecialchars($t[3]) : '';
if (in_array($image, $images)) {
$key = array_search($image, $images);
unset($images[$key]);
self::renderLabelEdition($path, $image, $i, $title, $desc, $link);
$i++;
}
}
}
foreach ($images as $image) {
self::renderLabelEdition($path, $image, $i, $title = '', $desc = '', $link = '');
$i++;
}
echo '
';
}
/*
* Output the html code for the label edition
*/
private static function renderLabelEdition($path, $image, $i, $title, $desc, $link) {
echo ''
. '
'
. '
'
. '
'
. '
'
. '