392 lines
13 KiB
PHP
392 lines
13 KiB
PHP
<?php
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/**
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* @name Page Builder CK
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* @package com_pagebuilderck
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* @copyright Copyright (C) 2015. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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* @author Cedric Keiflin - https://www.template-creator.com - https://www.joomlack.fr
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*/
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// No direct access
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defined('_JEXEC') or die;
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use Pagebuilderck\CKFolder;
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use Pagebuilderck\CKFile;
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/**
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* Loader Class.
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*/
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class PagebuilderckLoaderFolder {
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private static $params;
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private static $folderLabels = array();
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private static $imagesOrderByLabels = array();
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public static function getItems(&$params) {
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self::$params = $params;
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$authorisedExt = array('png', 'jpg', 'JPG', 'JPEG', 'jpeg', 'bmp', 'tiff', 'gif', 'webp', 'WEBP');
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$folder = trim($params->get('autoloadfoldername'), '/');
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if (file_exists($folder . '/labels.txt') && $params->get('autoloadfolderorderby', 'default') == 'default') {
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$items = self::loadImagesFromFolder($folder);
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} else {
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$items = CKFolder::files(JPATH_ROOT . '/' . $folder, '\.(?:png|jpe?g|bmp|tiff|PNG|JPE?G|BMP|TIFF|webp|WEBP?)$', false, false);
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if ($params->get('autoloadfolderorderby', 'default') == 'exif') {
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foreach ($items as $i => $name) {
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$filename = JPATH_ROOT . '/' . $folder . '/' . $name;
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$exif = exif_read_data($filename, 'IFD0');
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if ($exif) {
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$items[strtotime($exif['DateTime'])] = $name;
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} else {
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$t = filemtime($filename) + $i;
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$items[$t] = $name;
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}
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unset($items[$i]);
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}
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if ($params->get('autoloadfolderorderdir', 'asc') == 'desc') {
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krsort($items);
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} else {
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ksort($items);
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}
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}
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foreach ($items as $i => $name) {
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$item = self::initItem();
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$item->image = trim(str_replace('\\','/',$name), '/');
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$item->image = JUri::root(true) . '/' . $folder . '/' . trim($item->image, '\\');
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if (!in_array(strToLower(CKFile::getExt($item->image)), $authorisedExt))
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continue;
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// load the image data from txt
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$item = self::getImageDataFromfolderLegacy($item, $params);
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$items[$i] = $item;
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// route the url
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$item->link = (string)$item->link;
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if (strcasecmp(substr($item->link, 0, 4), 'http') && (strpos($item->link, 'index.php?') !== false)) {
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$item->link = JRoute::_($item->link, true, false);
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} else {
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$item->link = JRoute::_($item->link);
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}
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}
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}
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return $items;
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}
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/**
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* Old method that looks for a txt file that has the same name as the image
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* @param type $item
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* @param type $params
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* @return type
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*/
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static function getImageDataFromfolderLegacy(&$item, $params) {
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// load the image data from txt
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$datafile = JPATH_ROOT . '/' . str_replace(JFile::getExt($item->image), 'txt', $item->image);
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$data = file_exists($datafile) ? file_get_contents($datafile) : '';
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$imgdatatmp = explode("\n", $data);
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$parmsnumb = count($imgdatatmp);
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for ($i = 0; $i < $parmsnumb; $i++) {
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$imgdatatmp[$i] = trim($imgdatatmp[$i]);
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$item->text = stristr($imgdatatmp[$i], "caption=") ? str_replace('caption=', '', $imgdatatmp[$i]) : $item->text;
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$item->articleid = stristr($imgdatatmp[$i], "articleid=") ? str_replace('articleid=', '', $imgdatatmp[$i]) : $item->articleid;
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$item->video = stristr($imgdatatmp[$i], "video=") ? str_replace('video=', '', $imgdatatmp[$i]) : $item->video;
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$item->link = stristr($imgdatatmp[$i], "link=") ? str_replace('link=', '', $imgdatatmp[$i]) : $item->link;
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$item->time = stristr($imgdatatmp[$i], "time=") ? str_replace('time=', '', $imgdatatmp[$i]) : $item->time;
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$item->target = stristr($imgdatatmp[$i], "target=") ? str_replace('target=', '', $imgdatatmp[$i]) : $item->target;
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}
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if ($item->video)
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$item->slideselect = 'video';
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// manage the title and description
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$item->text = (string)$item->text;
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if (stristr($item->text, "||")) {
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$splitcaption = explode("||", $item->text);
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$item->text = '<div class="pagebuilderck_title">' . $splitcaption[0] . '</div><div class="pagebuilderck_description">' . $splitcaption[1] . '</div>';
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}
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if (isset($item->articleid) && $item->articleid) {
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$item = PagebuilderckHelper::getArticle($item, $params);
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}
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return $item;
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}
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private static function getImageLabelsFromFolder($directory) {
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$dirindex = PagebuilderckHelper::cleanName($directory);
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if (! empty(self::$folderLabels[$dirindex])) return;
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$items = array();
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$item = new stdClass();
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// get the language
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$lang = JFactory::getLanguage();
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$langtag = $lang->getTag(); // returns fr-FR or en-GB
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// load the image data from txt
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if (file_exists(JPATH_ROOT . '/' . $directory . '/labels.' . $langtag . '.txt')) {
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$data = file_get_contents(JPATH_ROOT . '/' . $directory . '/labels.' . $langtag . '.txt');
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} else if (file_exists(JPATH_ROOT . '/' . $directory . '/labels.txt')) {
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$data = file_get_contents(JPATH_ROOT . '/' . $directory . '/labels.txt');
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} else {
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return null;
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}
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$doUTF8encode = true;
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// remove UTF-8 BOM and normalize line endings
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if (!strcmp("\xEF\xBB\xBF", substr($data,0,3))) { // file starts with UTF-8 BOM
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$data = substr($data, 3); // remove UTF-8 BOM
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$doUTF8encode = false;
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}
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$data = str_replace("\r", "\n", $data); // normalize line endings
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// if no data found, exit
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if(! $data) return null;
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// explode the file into rows
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// $imgdatatmp = explode("\n", $data);
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$imgdatatmp = preg_split("/\r\n|\n|\r/", $data, -1, PREG_SPLIT_NO_EMPTY);
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$parmsnumb = count($imgdatatmp);
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for ($i = 0; $i < $parmsnumb; $i++) {
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$imgdatatmp[$i] = trim($imgdatatmp[$i]);
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$line = explode('|', $imgdatatmp[$i]);
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// store the order or files from the TXT file
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self::$imagesOrderByLabels[] = $line[0];
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$item = self::initItem();
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$item->index = PagebuilderckHelper::cleanName($line[0]);
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$item->title = (isset($line[1])) ? ( $doUTF8encode ? htmlspecialchars($line[1]) : htmlspecialchars($line[1]) ) : '';
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$item->text = (isset($line[2])) ? ( $doUTF8encode ? htmlspecialchars($line[2]) : htmlspecialchars($line[2]) ) : '';
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$item->link = (isset($line[3])) ? ( $doUTF8encode ? $line[3] : ($line[3]) ) : '';
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$item->video = (isset($line[4])) ? ( $doUTF8encode ? $line[4] : ($line[4]) ) : '';
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$item->articleid = (isset($line[5])) ? $line[5] : '';
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if ($item->articleid) $item = PagebuilderckHelper::getArticle($item);
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$items[$item->index] = $item;
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}
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self::$folderLabels[$dirindex] = $items;
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}
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/*
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* Load the data for the image (title and description)
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*/
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private static function getImageDataFromfolder($file, $directory) {
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$filename = explode('/', $file);
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$filename = end($filename);
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$dirindex = PagebuilderckHelper::cleanName($directory);
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$fileindex = PagebuilderckHelper::cleanName($filename);
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if (! empty(self::$folderLabels[$dirindex]) && ! empty(self::$folderLabels[$dirindex][$fileindex])) {
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$item = self::$folderLabels[$dirindex][$fileindex];
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} else {
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$item = self::initItem();
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}
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return $item;
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}
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/*
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* Load the image from the specified folder
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*/
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public static function loadImagesFromFolder($directory) {
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// encode the folder path, needed if contains an accent
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try {
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$translatedDirectory = iconv("UTF-8", "ISO-8859-1//TRANSLIT", urldecode($directory));
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if ($translatedDirectory) $directory = $translatedDirectory;
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} catch (Exception $e) {
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echo 'CK Message : ', $e->getMessage(), "\n";
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}
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// load the files from the folder
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$files = CKFolder::files(trim(trim($directory), '/'), '.', false, true);
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if (! $files) return 'CK message : No files found in the directory : ' . $directory;
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self::$imagesOrderByLabels = array();
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// load the labels from the folder
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self::getImageLabelsFromFolder($directory);
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$order = self::$params->get('displayorder');
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// set the images order
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if ($order == 'shuffle') {
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shuffle($files);
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} else {
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natsort($files);
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$files = array_map(array('PagebuilderckHelper', 'formatPath'), $files);
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$baseDir = PagebuilderckHelper::formatPath($directory);
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$labelsOrder = array_reverse(self::$imagesOrderByLabels);
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foreach ($labelsOrder as $name) {
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$imgFile = $baseDir . '/' . $name;
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array_unshift($files, $imgFile);
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}
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// now make it unique
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$files = array_unique($files);
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}
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$authorisedExt = array('png','jpg','jpeg','bmp','tiff','gif','webp');
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$items = array();
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$i = 0;
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foreach ($files as $file) {
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$fileExt = CKFile::getExt($file);
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if (!in_array(strToLower($fileExt),$authorisedExt)) continue;
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$item = self::initItem();
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// get the data for the image
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$filedata = self::getImageDataFromfolder($file, $directory);
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$file = str_replace("\\", "/", PagebuilderckHelper::utf8_encode($file));
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$item->image = JUri::base(true) . '/' . $file;
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$item->title = $filedata->title;
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$item->text = $filedata->text;
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$item->video = $filedata->video;
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$items[$i] = $item;
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if (isset($filedata->link) && $filedata->link) {
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$item->link = $filedata->link;
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} else {
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$videoFile = str_replace($fileExt, 'mp4', $file);
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$hasVideo = file_exists($videoFile);
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$item->link = $hasVideo ? $videoFile : $item->image;
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}
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$i++;
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}
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return $items;
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}
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/**
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* Ajax method called from the module to list the images
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*/
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public static function loadLabelsFile() {
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$input = \Pagebuilderck\CKFof::getInput();
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$path = $input->get('path', '', 'string');
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// outputs the heading
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echo '<div id="labelseditor">';
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echo '<div class="ckheader">'
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. '<div class="col ckmove">' . JText::_('CK_ORDERING') . '</div>'
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. '<div class="col ckimage">' . JText::_('CK_IMAGE') . '</div>'
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. '<div class="col">' . JText::_('CK_TEXT') . '</div>'
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. '<div class="col">' . JText::_('CK_LINK') . '</div>'
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. '</div>';
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$params = new JRegistry();
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$params->set('autoloadfoldername', $path);
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$items = self::getItems($params);
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$images = Array();
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foreach ($items as $item) {
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$filename = explode('/', $item->image);
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$filename = end($filename);
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$images[] = $filename;
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}
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$i = 0;
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$labels = Array();
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if (file_exists(JPATH_SITE . '/' . $path . '/labels.txt')) {
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$labels = file_get_contents(JPATH_SITE . '/' . $path . '/labels.txt');
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$lines = explode("\n", $labels);
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foreach ($lines as $line) {
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$line = trim($line);
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if (!$line) continue;
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$t = explode('|', $line);
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$image = isset($t[0]) ? $t[0] : '';
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if (! $image) continue;
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$title = isset($t[1]) ? htmlspecialchars($t[1]) : '';
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$desc = isset($t[2]) ? htmlspecialchars($t[2]) : '';
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$link = isset($t[3]) ? htmlspecialchars($t[3]) : '';
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if (in_array($image, $images)) {
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$key = array_search($image, $images);
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unset($images[$key]);
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self::renderLabelEdition($path, $image, $i, $title, $desc, $link);
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$i++;
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}
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}
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}
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foreach ($images as $image) {
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self::renderLabelEdition($path, $image, $i, $title = '', $desc = '', $link = '');
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$i++;
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}
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echo '</div>';
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}
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/*
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* Output the html code for the label edition
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*/
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private static function renderLabelEdition($path, $image, $i, $title, $desc, $link) {
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echo '<div class="ckrow">'
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. '<div class="col ckmove"> </div>'
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. '<div class="col ckfile cktip" data-image="' . PagebuilderckHelper::utf8_encode($image) . '" title="' . PagebuilderckHelper::utf8_encode($image) . '" style="background-image: url(\'' . JUri::root(true) . '/' . $path . '/' . $image . '\');" ></div>'
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. '<div class="col">'
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.'<div><label style="display: inline-block;padding: 5px;min-width: 100px">' . JText::_('CK_TITLE') . '</label><input class="labeltitle" type="text" value="' . $title . '" /></div>'
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. '<div><label style="display: inline-block;padding: 5px;min-width: 100px">' . JText::_('CK_DESCRIPTION') . '</label><input class="labeldesc" type="text" value="' . $desc . '" /></div>'
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. '</div>'
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. '<div class="col input-append"><input id="labellink'.$i.'" class="labellink" type="text" value="' . $link . '" /><button class="btn" onclick="CKBox.open({url: \''.JUri::root(true).'/administrator/index.php?option=com_pagebuilderck&view=menus&tmpl=component&fieldid=labellink'.$i.'\', id:\'ckmenusmodal\', style: {padding: \'10px\'} })">' . JText::_('CK_SELECT') . '</button></div>'
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. '</div>';
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}
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/*
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* Write the labels.txt file in the folder
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*/
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public static function writeLabelsFile() {
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$input = \Pagebuilderck\CKFof::getInput();
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$path = $input->get('path', '', 'string');
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$labels = $input->get('labels', '', 'html');
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// $labels = utf8_decode($input->get('labels', '', 'html'));
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$labelsFile = JPATH_SITE . '/' . $path . '/labels.txt';
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echo (bool)file_put_contents($labelsFile, $labels);
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exit();
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}
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public static function importFromFolder() {
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$input = \Pagebuilderck\CKFof::getInput();
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$folder = $input->get('folder', '', 'string');
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$imgdir = JPATH_ROOT . '/' . trim(trim($folder, "/"), "\\");
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$imgs = CKFolder::files($imgdir, '\.(?:png|jpe?g|bmp|tiff|webp?)$', false, true);
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$imgs = str_replace(JPATH_ROOT, "", $imgs);
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$imgs = str_replace("\\", "/", $imgs);
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foreach ($imgs as &$img) {
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$img = trim($img, "/");
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}
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$imgs = json_encode($imgs);
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echo $imgs;
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exit;
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}
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/*
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* Make empty slide object
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*/
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private static function initItem() {
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$item = new stdClass();
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$item->image = null;
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$item->link = null;
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$item->title = null;
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$item->text = null;
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$item->more = array();
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$item->alignment = null;
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$item->time = null;
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$item->target = 'default';
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$item->video = null;
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$item->texttype = null;
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$item->articleid = null;
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return $item;
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}
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} |