function renderSIGP(&$row, &$params, $page = 0)
{
// API
jimport('joomla.filesystem.file');
$mainframe = JFactory::getApplication();
$document = JFactory::getDocument();
// Requests
$option = JRequest::getCmd('option');
$view = JRequest::getCmd('view');
$layout = JRequest::getCmd('layout');
$page = JRequest::getCmd('page');
$secid = JRequest::getInt('secid');
$catid = JRequest::getInt('catid');
$itemid = JRequest::getInt('Itemid');
if (!$itemid) {
$itemid = 999999;
}
// Dev requests
$sigplt = JRequest::getCmd('sigplt');
$sigppe = JRequest::getCmd('sigppe');
$sigpw = JRequest::getInt('sigpw');
$sigph = JRequest::getInt('sigph');
// Assign paths
$sitePath = JPATH_SITE;
$siteUrl = JURI::root(true);
if (version_compare(JVERSION, '1.6.0', 'ge')) {
$pluginLivePath = $siteUrl . '/plugins/content/' . $this->plg_name . '/' . $this->plg_name;
$defaultImagePath = 'images';
} else {
$pluginLivePath = $siteUrl . '/plugins/content/' . $this->plg_name;
$defaultImagePath = 'images/stories';
}
// Check if plugin is enabled
if (JPluginHelper::isEnabled('content', $this->plg_name) == false) {
return;
}
// Bail out if the page format is not what we want
$allowedFormats = array('', 'html', 'feed', 'json');
if (!in_array(JRequest::getCmd('format'), $allowedFormats)) {
return;
}
// Simple performance check to determine whether plugin should process further
if (JString::strpos($row->text, $this->plg_tag) === false) {
return;
}
// expression to search for
$regex = "#{" . $this->plg_tag . "}(.*?){/" . $this->plg_tag . "}#s";
// Find all instances of the plugin and put them in $matches
preg_match_all($regex, $row->text, $matches);
// Number of plugins
$count = count($matches[0]);
// Plugin only processes if there are any instances of the plugin in the text
if (!$count) {
return;
}
// Load the plugin language file the proper way
JPlugin::loadLanguage('plg_content_' . $this->plg_name, JPATH_ADMINISTRATOR);
// Check for basic requirements
if (!extension_loaded('gd') && !function_exists('gd_info')) {
JError::raiseNotice('', JText::_('JW_SIGP_PLG_NOTICE_01'));
return;
}
if (!is_writable($sitePath . DS . 'cache')) {
JError::raiseNotice('', JText::_('JW_SIGP_PLG_NOTICE_02'));
return;
}
// Check if Simple Image Gallery is present and enabled and prompt to disable
if (JPluginHelper::isEnabled('content', 'jw_simpleImageGallery') == true) {
JError::raiseNotice('', JText::_('JW_SIGP_PLG_NOTICE_00'));
return;
}
// ----------------------------------- Get plugin parameters -----------------------------------
// Get plugin info
$plugin = JPluginHelper::getPlugin('content', $this->plg_name);
// Control external parameters and set variable for controlling plugin layout within modules
if (!$params) {
$params = class_exists('JParameter') ? new JParameter(null) : new JRegistry(null);
}
$parsedInModule = $params->get('parsedInModule');
$pluginParams = JComponentHelper::getParams('com_sigpro');
$galleries_rootfolder = $params->get('galleries_rootfolder') ? $params->get('galleries_rootfolder') : $pluginParams->get('galleries_rootfolder', $defaultImagePath);
$popup_engine = $pluginParams->get('popup_engine', 'jquery_fancybox');
$jQueryHandling = $pluginParams->get('jQueryHandling', '1.8');
$thb_template = $pluginParams->get('thb_template', 'Classic');
$thb_width = $pluginParams->get('thb_width', 200);
$thb_height = $pluginParams->get('thb_height', 160);
$smartResize = $pluginParams->get('smartResize', 1);
$jpg_quality = $pluginParams->get('jpg_quality', 80);
$singlethumbmode = $pluginParams->get('singlethumbmode', 0);
$sortorder = $pluginParams->get('sortorder', '0');
$showcaptions = $pluginParams->get('showcaptions', 1);
$wordLimit = $pluginParams->get('wordlimit', 0);
$enabledownload = $pluginParams->get('enabledownload', 1);
$loadmoduleposition = $pluginParams->get('loadmoduleposition', '');
$flickrApiKey = $pluginParams->get('flickrApiKey', '82a76fbf755902903859df58d1dd5934');
$flickrImageCount = $pluginParams->get('flickrImageCount', 20);
$yqlMaxAge = $pluginParams->get('yqlMaxAge', 60) * 60;
$resizeSrcImage = (int) $pluginParams->get('resizeSrcImage', 0);
$cache_expire_time = $pluginParams->get('cache_expire_time', 120) * 60;
// Cache expiration time in minutes
// Advanced
$memoryLimit = (int) $pluginParams->get('memoryLimit');
if ($memoryLimit) {
ini_set("memory_limit", $memoryLimit . "M");
}
$debugMode = $pluginParams->get('debugMode', 1);
if ($debugMode == 0) {
error_reporting(0);
// Turn off all error reporting
}
// Cleanups
// Remove first and last slash if they exist
if (substr($galleries_rootfolder, 0, 1) == '/') {
$galleries_rootfolder = substr($galleries_rootfolder, 1);
}
if (substr($galleries_rootfolder, -1, 1) == '/') {
$galleries_rootfolder = substr($galleries_rootfolder, 0, -1);
}
// Includes
require_once dirname(__FILE__) . DS . $this->plg_name . DS . 'includes' . DS . 'helper.php';
// Other assignments
$transparent = $pluginLivePath . '/includes/images/transparent.gif';
$downloadFile = $enabledownload ? $pluginLivePath . '/includes/download.php' : NULL;
$modulePosition = $loadmoduleposition ? htmlentities('<div class="sigProModulePosition">' . SimpleImageGalleryProHelper::loadModulePosition($loadmoduleposition, -1) . '</div>', ENT_QUOTES, 'utf-8') : NULL;
// When used with K2 extra fields
if (!isset($row->title)) {
$row->title = '';
}
// Variable cleanups for K2
if (JRequest::getCmd('format') == 'raw') {
$this->plg_copyrights_start = '';
$this->plg_copyrights_end = '';
}
// ----------------------------------- Prepare the output -----------------------------------
// Process plugin tags
if (preg_match_all($regex, $row->text, $matches, PREG_PATTERN_ORDER) > 0) {
// start the replace loop
foreach ($matches[0] as $key => $match) {
$tagcontent = preg_replace("/{.+?}/", "", $match);
if (strpos($tagcontent, 'www.flickr.com') === false) {
/* example tag: {gallery}folder:200:80:1:2:jquery_colorbox:Galleria{/gallery} */
$tagparams = explode(':', $tagcontent);
$galleryFolder = $tagparams[0];
$gal_width = array_key_exists(1, $tagparams) && $tagparams[1] != '' ? $tagparams[1] : $thb_width;
$gal_height = array_key_exists(2, $tagparams) && $tagparams[2] != '' ? $tagparams[2] : $thb_height;
$gal_singlethumbmode = array_key_exists(3, $tagparams) && $tagparams[3] != '' ? $tagparams[3] : $singlethumbmode;
$gal_captions = array_key_exists(4, $tagparams) && $tagparams[4] != '' ? $tagparams[4] : $showcaptions;
$gal_engine = array_key_exists(5, $tagparams) && $tagparams[5] != '' ? $tagparams[5] : $popup_engine;
$gal_template = array_key_exists(6, $tagparams) && $tagparams[6] != '' ? $tagparams[6] : $thb_template;
// Backwards compatibility
if ($gal_template == 'Default') {
$gal_template = 'Classic';
}
// Dev assignments
if ($sigplt) {
$gal_template = $sigplt;
}
if ($sigppe) {
$gal_engine = $sigppe;
}
if ($sigpw) {
$gal_width = $sigpw;
}
if ($sigph) {
$gal_height = $sigph;
}
// HTML & CSS assignments
if ($gal_singlethumbmode) {
$singleThumbClass = ' singleThumbGallery';
} else {
$singleThumbClass = '';
}
// Normalize the source image folder
if (strpos($galleryFolder, 'media/jw_sigpro/users') !== false) {
$srcimgfolder = substr($galleryFolder, 1);
} else {
$srcimgfolder = $galleries_rootfolder . '/' . $galleryFolder;
}
// Create a unique gallery ID
$gal_id = substr(md5($key . $srcimgfolder), 1, 10);
$flickrSetUrl = null;
// Render the gallery
$gallery = SimpleImageGalleryProHelper::renderGallery($srcimgfolder, $gal_width, $gal_height, $smartResize, $jpg_quality, $sortorder, $gal_captions, $row->title, $wordLimit, $cache_expire_time, $downloadFile, $gal_id, $resizeSrcImage);
if (!$gallery) {
JError::raiseNotice('', JText::_('JW_SIGP_PLG_NOTICE_03') . ' ' . $srcimgfolder);
continue;
}
} else {
// Make sure we got PHP5
if (version_compare(PHP_VERSION, '5.0.0', '<')) {
JError::raiseNotice('', JText::_('PHP 5 is required for Flickr sets to be rendered by Simple Image Gallery Pro. Please consult your hosting company for upgrading your server to PHP5.'));
continue;
}
// Get the Flickr set
/* example tag: {gallery}http://www.flickr.com/photos/joomlaworks/sets/72157626907305094/:20:200:80:1:2:jquery_colorbox:Galleria{/gallery} */
if (substr($tagcontent, 0, 4) != 'http') {
$tagcontent = 'http://' . $tagcontent;
}
$tempFlickrParams = explode('://', $tagcontent);
// remove the protocol so it doesn't mess with the produced param array
$flickrParams = explode(':', $tempFlickrParams[1]);
$flickrSetUrl = 'http://' . $flickrParams[0];
// re-insert the protocol
$gal_count = array_key_exists(1, $flickrParams) && $flickrParams[1] != '' ? $flickrParams[1] : $flickrImageCount;
$gal_width = array_key_exists(2, $flickrParams) && $flickrParams[2] != '' ? $flickrParams[2] : $thb_width;
$gal_height = array_key_exists(3, $flickrParams) && $flickrParams[3] != '' ? $flickrParams[3] : $thb_height;
$gal_singlethumbmode = array_key_exists(4, $flickrParams) && $flickrParams[4] != '' ? $flickrParams[4] : $singlethumbmode;
$gal_captions = array_key_exists(5, $flickrParams) && $flickrParams[5] != '' ? $flickrParams[5] : $showcaptions;
$gal_engine = array_key_exists(6, $flickrParams) && $flickrParams[6] != '' ? $flickrParams[6] : $popup_engine;
$gal_template = array_key_exists(7, $flickrParams) && $flickrParams[7] != '' ? $flickrParams[7] : $thb_template;
// Backwards compatibility
if ($gal_template == 'Default') {
$gal_template = 'Classic';
}
// Dev assignments
if ($sigplt) {
$gal_template = $sigplt;
}
if ($sigppe) {
$gal_engine = $sigppe;
}
if ($sigpw) {
$gal_width = $sigpw;
}
if ($sigph) {
$gal_height = $sigph;
}
// Get Flickr required stuff
$flickrRegex = "#flickr.com/photos/(.*?)/sets/(.*?)/#s";
if (preg_match_all($flickrRegex, $flickrSetUrl, $flickrMatches, PREG_PATTERN_ORDER) > 0) {
$flickrUsername = $flickrMatches[1][0];
$flickrSetId = $flickrMatches[2][0];
$flickrJson = 'http://query.yahooapis.com/v1/public/yql?q=' . urlencode('SELECT * FROM query.multi WHERE queries=\'SELECT * FROM flickr.photosets.info WHERE api_key="' . $flickrApiKey . '" and photoset_id="' . $flickrSetId . '"; SELECT * FROM flickr.photosets.photos(' . $gal_count . ') WHERE api_key="' . $flickrApiKey . '" and photoset_id="' . $flickrSetId . '" and extras="description, date_upload, date_taken, path_alias, url_sq, url_t, url_s, url_m, url_o"\'') . '&format=json&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys';
if ($yqlMaxAge) {
$flickrJson .= '&_maxage=' . $yqlMaxAge;
}
$flickrJson .= '&callback=';
$getFlickrJson = SimpleImageGalleryProHelper::readFile($flickrJson, 'jw_sigpro');
$getFlickrData = json_decode($getFlickrJson);
if (is_null($getFlickrData)) {
continue;
}
$flickrSetTitle = $getFlickrData->query->results->results[0]->photoset->title;
// Initiate array to hold gallery
$gallery = array();
$galleryData = @$getFlickrData->query->results->results[1]->photo;
if (!count($galleryData)) {
continue;
}
foreach ($galleryData as $key => $photo) {
$gallery[$key] = new stdClass();
// Caption display
if ($gal_captions == 2) {
$gallery[$key]->captionTitle = $photo->title;
if (!$photo->description) {
$photo->description = $photo->title;
}
$gallery[$key]->captionDescription = $photo->description . ' - ' . JText::_('JW_SIGP_LABELS_11') . ' <a href="' . $flickrSetUrl . '">' . $flickrSetTitle . '</a> ' . JText::_('JW_SIGP_LABELS_12') . ' <a target="_blank" href="http://www.flickr.com/photos/' . $flickrUsername . '">' . $flickrUsername . '</a>';
} elseif ($gal_captions == 1) {
$gallery[$key]->captionTitle = JText::_('JW_SIGP_LABELS_09');
$gallery[$key]->captionDescription = JText::_('JW_SIGP_LABELS_10') . ' <a target="_blank" href="' . $flickrSetUrl . '">' . $flickrSetTitle . '</a> ' . JText::_('JW_SIGP_LABELS_12') . ' <a target="_blank" href="http://www.flickr.com/photos/' . $flickrUsername . '">' . $flickrUsername . '</a>';
} else {
$gallery[$key]->captionTitle = '';
$gallery[$key]->captionDescription = '';
}
$gallery[$key]->captionTitle = htmlentities(strip_tags($gallery[$key]->captionTitle), ENT_QUOTES, 'utf-8');
if ($wordLimit) {
$gallery[$key]->captionTitle = SimpleImageGalleryProHelper::wordLimit($gallery[$key]->captionTitle, $wordLimit);
}
$gallery[$key]->captionDescription = htmlentities($gallery[$key]->captionDescription, ENT_QUOTES, 'utf-8');
if (!isset($photo->url_o)) {
$photo->url_o = $photo->url_m;
}
if ($downloadFile) {
$gallery[$key]->downloadLink = SimpleImageGalleryProHelper::replaceHtml('<br /><a class="sigProDownloadLink" target="_blank" href="' . $photo->url_o . '" download>' . JText::_('JW_SIGP_LABELS_13') . '</a>');
} else {
$gallery[$key]->downloadLink = '';
}
$tempFlickrFilename = array_slice(explode('/', substr($photo->url_m, 0, -4) . '_b.jpg'), -1);
$gallery[$key]->filename = $tempFlickrFilename[0];
$gallery[$key]->sourceImageFilePath = substr($photo->url_m, 0, -4) . '_b.jpg';
if ($resizeSrcImage) {
$gallery[$key]->sourceImageFilePath = 'http://src' . rand(1, 6) . '.sencha.io/' . $resizeSrcImage . '/' . $gallery[$key]->sourceImageFilePath;
}
$gallery[$key]->thumbImageFilePath = $photo->url_s;
$gallery[$key]->width = $gal_width;
$gallery[$key]->height = $gal_height;
}
// HTML & CSS assignments
if ($gal_singlethumbmode) {
$singleThumbClass = ' singleThumbGallery';
} else {
$singleThumbClass = '';
}
$gal_id = substr(md5($key . $getFlickrData->query->results->results[0]->photoset->id), 1, 10);
} else {
JError::raiseNotice('', JText::_('JW_SIGP_PLG_NOTICE_03'));
continue;
}
}
// CSS & JS includes: Append head includes, but not when we're outputing raw content (like in K2)
if (JRequest::getCmd('format') == '' || JRequest::getCmd('format') == 'html') {
// Initiate variables
$relName = '';
$extraClass = '';
$extraWrapperClass = '';
$legacyHeadIncludes = '';
$customLinkAttributes = '';
$popupPath = "{$pluginLivePath}/includes/js/{$gal_engine}";
$popupRequire = dirname(__FILE__) . DS . $this->plg_name . DS . 'includes' . DS . 'js' . DS . $gal_engine . DS . 'popup.php';
if (file_exists($popupRequire) && is_readable($popupRequire)) {
require $popupRequire;
}
if (version_compare(JVERSION, '1.6.0', 'ge')) {
JHtml::_('behavior.framework');
} else {
JHTML::_('behavior.mootools');
}
if (count($stylesheets)) {
foreach ($stylesheets as $stylesheet) {
$document->addStyleSheet($popupPath . '/' . $stylesheet);
}
}
if (count($stylesheetDeclarations)) {
foreach ($stylesheetDeclarations as $stylesheetDeclaration) {
$document->addStyleDeclaration($stylesheetDeclaration);
}
}
if (strpos($gal_engine, 'jquery_') !== false && $jQueryHandling != 0 || $gal_template == 'Galleria') {
if (version_compare(JVERSION, '3.0', 'ge') !== false) {
JHtml::_('jquery.framework');
} else {
if ($jQueryHandling == '1.9') {
$document->addScript('//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js');
} else {
$document->addScript('//ajax.googleapis.com/ajax/libs/jquery/' . $jQueryHandling . '/jquery.min.js');
}
}
}
if (count($scripts)) {
foreach ($scripts as $script) {
if (substr($script, 0, 4) == 'http' || substr($script, 0, 2) == '//') {
$document->addScript($script);
} else {
$document->addScript($popupPath . '/' . $script);
}
}
}
if (count($scriptDeclarations)) {
foreach ($scriptDeclarations as $scriptDeclaration) {
$document->addScriptDeclaration($scriptDeclaration);
}
}
if ($legacyHeadIncludes) {
$document->addCustomTag($this->plg_copyrights_start . $legacyHeadIncludes . $this->plg_copyrights_end);
}
if ($extraClass) {
$extraClass = ' ' . $extraClass;
}
if ($extraWrapperClass) {
$extraWrapperClass = ' ' . $extraWrapperClass;
}
if ($customLinkAttributes) {
$customLinkAttributes = ' ' . $customLinkAttributes;
}
$pluginCSS = SimpleImageGalleryProHelper::getTemplatePath($this->plg_name, 'css/template.css', $gal_template);
$pluginCSS = $pluginCSS->http;
$document->addStyleSheet($pluginCSS, 'text/css', 'screen');
// Print CSS
$document->addStyleSheet($pluginLivePath . '/includes/css/print.css', 'text/css', 'print');
// Message to show when printing an article/item with a gallery
$websiteURL = !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != "off" ? "https://" . $_SERVER['HTTP_HOST'] : "http://" . $_SERVER['HTTP_HOST'];
$itemPrintURL = $websiteURL . $_SERVER['REQUEST_URI'];
$itemPrintURL = explode("#", $itemPrintURL);
$itemPrintURL = $itemPrintURL[0] . '#sigProId' . $gal_id;
} else {
$itemPrintURL = false;
}
// Fetch the template
ob_start();
$templatePath = SimpleImageGalleryProHelper::getTemplatePath($this->plg_name, 'default.php', $gal_template);
$templatePath = $templatePath->file;
include $templatePath;
$getTemplate = $this->plg_copyrights_start . ob_get_contents() . $this->plg_copyrights_end;
ob_end_clean();
// Output
$plg_html = $getTemplate;
// Do the replace
$row->text = preg_replace("#{" . $this->plg_tag . "}" . $tagcontent . "{/" . $this->plg_tag . "}#s", $plg_html, $row->text);
}
// end foreach
// Global head includes
if (JRequest::getCmd('format') == '' || JRequest::getCmd('format') == 'html') {
$document->addScript($pluginLivePath . '/includes/js/behaviour.js');
}
}
// end if
}
function renderGallery($srcimgfolder, $thb_width, $thb_height, $smartResize, $jpg_quality, $sortorder, $showcaptions, $itemTitle, $wordLimit, $cache_expire_time, $downloadFile, $gal_id)
{
// API
jimport('joomla.filesystem.folder');
// Get site language
$language = JFactory::getLanguage();
$currentLanguage = $language->getTag();
$defaultLanguage = $language->getDefault();
// Path assignment
$sitePath = JPATH_SITE . '/';
$siteUrl = JURI::root(true) . '/';
// Internal parameters
$prefix = "jwsigpro_cache_";
$captionDummyTitle = JText::_('JW_SIGP_LABELS_01');
$captionDummyDesc = JText::_('JW_SIGP_LABELS_02');
// Set the cache folder
$cacheFolderPath = JPATH_SITE . DS . 'cache' . DS . 'jw_sigpro';
if (file_exists($cacheFolderPath) && is_dir($cacheFolderPath)) {
// all OK
} else {
mkdir($cacheFolderPath);
}
// Check if the source folder exists and read it
$srcFolder = JFolder::files($sitePath . $srcimgfolder);
// Proceed if the folder is OK or fail silently
if (!$srcFolder) {
return;
}
// Loop through the source folder for images
$fileTypes = array('jpg', 'jpeg', 'gif', 'png');
// Create an array of file types
$found = array();
// Create an array for matching files
foreach ($srcFolder as $srcImage) {
$fileInfo = pathinfo($srcImage);
if (array_key_exists('extension', $fileInfo) && in_array(strtolower($fileInfo['extension']), $fileTypes)) {
$found[] = $srcImage;
}
}
// Bail out if there are no images found
if (count($found) == 0) {
return;
}
// Sort array
switch ($sortorder) {
case 0:
sort($found);
break;
case 1:
natsort($found);
break;
// Sort in natural, case-sensitive order
// Sort in natural, case-sensitive order
case 2:
natcasesort($found);
break;
// Sort in natural, case-insensitive order
// Sort in natural, case-insensitive order
case 3:
rsort($found);
break;
case 4:
shuffle($found);
break;
}
// Caption handling
$defaultCaptionFilePath = JPATH_SITE . DS . str_replace('/', DS, $srcimgfolder) . DS . $defaultLanguage . '.labels.txt';
$currentCaptionFilePath = JPATH_SITE . DS . str_replace('/', DS, $srcimgfolder) . DS . $currentLanguage . '.labels.txt';
$legacyCaptionFilePath = JPATH_SITE . DS . str_replace('/', DS, $srcimgfolder) . DS . 'labels.txt';
if ($currentLanguage == $defaultLanguage) {
if (file_exists($legacyCaptionFilePath)) {
$captionFile = "labels.txt";
} else {
$captionFile = $defaultLanguage . ".labels.txt";
}
} else {
$captionFile = $currentLanguage . ".labels.txt";
}
$captionFilePath = JPATH_SITE . DS . str_replace('/', DS, $srcimgfolder) . DS . $captionFile;
if (file_exists($captionFilePath) && is_readable($captionFilePath)) {
// read the captions file into an array
$captionsfile = file($captionFilePath);
foreach ($captionsfile as $caption) {
$temp = explode("|", $caption);
if (isset($temp[0]) && file_exists(JPATH_SITE . DS . $srcimgfolder . DS . $temp[0])) {
$captions[JPATH_SITE . DS . $srcimgfolder . DS . strtolower($temp[0])]['title'] = @$temp[1];
// maintain backwards compatibility regarding captions
if (isset($temp[2])) {
$captions[JPATH_SITE . DS . $srcimgfolder . DS . strtolower($temp[0])]['description'] = @$temp[2];
} else {
$captions[JPATH_SITE . DS . $srcimgfolder . DS . strtolower($temp[0])]['description'] = @$temp[1];
}
}
}
} else {
if ($showcaptions == 2) {
// Check if a captions file exists and if not write a new captions file and fill it with the image file list and content placeholders
$captionsfile = fopen($captionFilePath, 'w');
foreach ($found as $filename) {
fwrite($captionsfile, "{$filename}|{$captionDummyTitle}|{$captionDummyDesc}\n");
}
fclose($captionsfile);
// Read the new file
$newcaptionsfile = file($captionFilePath);
foreach ($newcaptionsfile as $caption) {
$temp = explode("|", $caption);
if (isset($temp[0]) && file_exists(JPATH_SITE . DS . $srcimgfolder . "/" . $temp[0])) {
$captions[JPATH_SITE . DS . $srcimgfolder . "/" . strtolower($temp[0])]['title'] = @$temp[1];
$captions[JPATH_SITE . DS . $srcimgfolder . "/" . strtolower($temp[0])]['description'] = @$temp[2];
}
}
}
}
// Initiate array to hold gallery
$gallery = array();
// Loop through the image file list
foreach ($found as $key => $filename) {
// Determine thumb image filename
if (strtolower(substr($filename, -4, 4)) == 'jpeg') {
$thumbfilename = substr($filename, 0, -4) . 'jpg';
} elseif (strtolower(substr($filename, -3, 3)) == 'gif' || strtolower(substr($filename, -3, 3)) == 'png' || strtolower(substr($filename, -3, 3)) == 'jpg') {
$thumbfilename = substr($filename, 0, -3) . 'jpg';
}
// Object to hold each image elements
$gallery[$key] = new JObject();
// Assign source image and path to a variable
$original = $sitePath . str_replace('/', DS, $srcimgfolder) . DS . $filename;
// Caption display
if ($showcaptions == 2) {
$gallery[$key]->captionTitle = $captions[JPATH_SITE . DS . $srcimgfolder . DS . strtolower($filename)]['title'];
$gallery[$key]->captionDescription = $captions[JPATH_SITE . DS . $srcimgfolder . DS . strtolower($filename)]['description'];
} elseif ($showcaptions == 1) {
$gallery[$key]->captionTitle = JText::_('JW_SIGP_LABELS_03');
$gallery[$key]->captionDescription = JText::_('JW_SIGP_LABELS_04') . '<br /><span class="sigProPopupCaption">' . $itemTitle . "</span>";
} else {
$gallery[$key]->captionTitle = '';
$gallery[$key]->captionDescription = '';
}
if ($wordLimit) {
$gallery[$key]->captionTitle = SimpleImageGalleryProHelper::wordLimit($gallery[$key]->captionTitle, $wordLimit);
}
$gallery[$key]->captionTitle = htmlentities(strip_tags($gallery[$key]->captionTitle), ENT_QUOTES, 'utf-8');
$gallery[$key]->captionDescription = htmlentities($gallery[$key]->captionDescription, ENT_QUOTES, 'utf-8');
if ($downloadFile) {
$gallery[$key]->downloadLink = SimpleImageGalleryProHelper::replaceHtml('<br /><br /><a class="sigProDownloadLink" href="' . $downloadFile . '?file=' . $srcimgfolder . '/' . SimpleImageGalleryProHelper::replaceWhiteSpace($filename) . '">' . JText::_('JW_SIGP_LABELS_05') . '</a>');
} else {
$gallery[$key]->downloadLink = '';
}
// Check if thumb image exists already
$thumbimage = $cacheFolderPath . DS . $prefix . $gal_id . '_' . strtolower(SimpleImageGalleryProHelper::replaceWhiteSpace($thumbfilename));
if (file_exists($thumbimage) && is_readable($thumbimage) && filemtime($thumbimage) + $cache_expire_time > time()) {
// do nothing
} else {
// Otherwise create the thumb image
// begin by getting the details of the original
list($width, $height, $type) = getimagesize($original);
// strip the extension off the image filename (case insensitive)
//$imagetypes = array('/\.gif$/i', '/\.jpg$/i', '/\.jpeg$/i', '/\.png$/i');
//$name = preg_replace($imagetypes, '', basename($original));
// create an image resource for the original
switch ($type) {
case 1:
$source = @imagecreatefromgif($original);
if (!$source) {
JError::raiseNotice('', JText::_('JW_SIGP_LABELS_06'));
return;
}
break;
case 2:
$source = imagecreatefromjpeg($original);
break;
case 3:
$source = imagecreatefrompng($original);
break;
default:
$source = NULL;
}
// Bail out if the image resource is not OK
if (!$source) {
JError::raiseNotice('', JText::_('JW_SIGP_LABELS_07'));
return;
}
// calculate thumbnails
$thumbnail = SimpleImageGalleryProHelper::thumbDimCalc($width, $height, $thb_width, $thb_height, $smartResize);
$thumb_width = $thumbnail['width'];
$thumb_height = $thumbnail['height'];
// create an image resource for the thumbnail
$thumb = imagecreatetruecolor($thumb_width, $thumb_height);
// create the resized copy
imagecopyresampled($thumb, $source, 0, 0, 0, 0, $thumb_width, $thumb_height, $width, $height);
// convert and save all thumbs to .jpg
$success = imagejpeg($thumb, $thumbimage, $jpg_quality);
// Bail out if there is a problem in the GD conversion
if (!$success) {
return;
}
// remove the image resources from memory
imagedestroy($source);
imagedestroy($thumb);
}
// Assemble the image elements
$gallery[$key]->filename = $filename;
$gallery[$key]->sourceImageFilePath = $siteUrl . $srcimgfolder . '/' . SimpleImageGalleryProHelper::replaceWhiteSpace($filename);
$gallery[$key]->thumbImageFilePath = $siteUrl . 'cache/jw_sigpro/' . $prefix . $gal_id . '_' . strtolower(SimpleImageGalleryProHelper::replaceWhiteSpace($thumbfilename));
$gallery[$key]->width = $thb_width;
$gallery[$key]->height = $thb_height;
}
// foreach loop
// OUTPUT
return $gallery;
}
