// hide items identical to current if in item view if($option=='com_k2' && $view=='item'){ $query .= " AND i.id != ".$item->id; }

 // check if the link is the same of the article activaly shown $css_active = ''; $option = $app->input->get('option'); $view = $app->input->get('view'); if ($option === 'com_content' && $view === 'article') { $current_id = $app->input->getInt('id'); if ($current_id == $item->id) { $css_active = ' active'; } }

<?php /** * @version 1.0.5 * @package png4k2 (plugin) * @author JoomlaChamp - http://www.joomlachamp.com * @copyright Copyright (c) 2012 - 2014 Redpanda OE (redpanda.gr). * @license GPLv2 or later */ // no direct access defined('_JEXEC') or die('Restricted access'); // Load the K2 plugin API JLoader::register('K2Plugin', JPATH_ADMINISTRATOR.DS.'components'.DS.'com_k2'.DS.'lib'.DS.'k2plugin.php'); class plgK2Png4k2 extends K2Plugin { var $pluginName = 'png4k2'; var $pluginNameHumanReadable = 'Png images for K2 items'; var $_new = null; var $_old = null; function plgK2Png4k2(&$subject, $params) { $this->_new = new JObject; $this->_old = new JObject; parent::__construct($subject, $params); } function onBeforeK2Save(&$item, $isNew) { jimport('joomla.filesystem.file'); jimport('joomla.filesystem.folder'); if($_FILES["image"] && $_FILES["image"]["error"] === 0) { $this->_new->ext = strtolower(end(explode(".",$_FILES["image"]["name"]))); $path_parts = pathinfo($_FILES["image"]["tmp_name"]); if($this->_new->ext!="jpg") { $curName = $path_parts['filename']; $copyName = "copy".$item->id."_".$path_parts['filename']; $fullName = str_replace($curName,$copyName,$_FILES["image"]["tmp_name"]); if(copy($_FILES["image"]["tmp_name"], $fullName)) { $_FILES["image-clone"] = $_FILES["image"]; $_FILES["image-clone"]["tmp_name"] = $fullName; } } } } function onAfterK2Save(&$item, $isNew) { jimport('joomla.filesystem.file'); jimport('joomla.filesystem.folder'); JTable::addIncludePath(JPATH_ADMINISTRATOR.DS.'components'.DS.'com_k2'.DS.'tables'); require_once (JPATH_ADMINISTRATOR.DS.'components'.DS.'com_k2'.DS.'lib'.DS.'class.upload.php'); require_once (JPATH_SITE.DS.'plugins'.DS.'k2'.DS.'png4k2'.DS.'helpers'.DS.'gifsplit.php'); $db = JFactory::getDBO(); $files = JRequest::get('files'); $existingImage = JRequest::getVar('existingImage'); $params = JComponentHelper::getParams('com_k2'); if (($files['image-clone']['error'] === 0 || $existingImage) && !JRequest::getBool('del_image')) { // lets get in an array all the cur images $oldSrc = glob (JPATH_SITE.DS.'media'.DS.'k2'.DS.'items'.DS.'src'.DS.md5("Image".$item->id).'*'); $oldCache = glob (JPATH_SITE.DS.'media'.DS.'k2'.DS.'items'.DS.'cache'.DS.md5("Image".$item->id).'_*'); $oldImgs = array_merge((array)$oldSrc, (array)$oldCache); if(count($oldImgs)) { foreach($oldImgs as $oldImg) { JFile::delete($oldImg); } } if($existingImage) { $image = JPATH_SITE.DS.JPath::clean($existingImage); } if ($files['image-clone']['error'] === 0) { $image = $files['image-clone']; } $handle = new Upload($image); $handle->allowed = array('image/*'); $handle->no_upload_check = true; if ($handle->uploaded) { $errors = array(); $newImgs = array(); $isAnimated = false; //Image params $category = JTable::getInstance('K2Category', 'Table'); $category->load($item->catid); $cparams = class_exists('JParameter') ? new JParameter($category->params) : new JRegistry($category->params); if ($cparams->get('inheritFrom')) { $masterCategoryID = $cparams->get('inheritFrom'); $query = "SELECT * FROM #__k2_categories WHERE id=".(int)$masterCategoryID; $db->setQuery($query, 0, 1); $masterCategory = $db->loadObject(); $cparams = class_exists('JParameter') ? new JParameter($masterCategory->params) : new JRegistry($masterCategory->params); } $params->merge($cparams); //Original image $savepath = JPATH_SITE.DS.'media'.DS.'k2'.DS.'items'.DS.'src'; $handle->jpeg_quality = 100; $handle->file_auto_rename = false; $handle->file_overwrite = true; $handle->file_new_name_body = md5("Image".$item->id); $handle->Process($savepath); if (!$handle->processed) { $errors[] = "Error for Source image"; } else { $newImgs[] = $handle->file_dst_pathname; } if($this->_isAnimatedGif($handle->file_dst_pathname)) $isAnimated = true; $filename = $handle->file_dst_name_body; $savepath = JPATH_SITE.DS.'media'.DS.'k2'.DS.'items'.DS.'cache'; //XLarge image $handle->image_resize = true; $handle->image_ratio_y = true; $handle->jpeg_quality = $params->get('imagesQuality'); $handle->file_auto_rename = false; $handle->file_overwrite = true; $handle->file_new_name_body = $filename.'_XL'; if (JRequest::getInt('itemImageXL')) { $imageWidth = JRequest::getInt('itemImageXL'); } else { $imageWidth = $params->get('itemImageXL', '800'); } $handle->image_x = $imageWidth; $handle->Process($savepath); if (!$handle->processed) { $errors[] = "Error for XL image"; } else { $newImgs[] = $handle->file_dst_pathname; } //Large image $handle->image_resize = true; $handle->image_ratio_y = true; $handle->jpeg_quality = $params->get('imagesQuality'); $handle->file_auto_rename = false; $handle->file_overwrite = true; $handle->file_new_name_body = $filename.'_L'; if (JRequest::getInt('itemImageL')) { $imageWidth = JRequest::getInt('itemImageL'); } else { $imageWidth = $params->get('itemImageL', '600'); } $handle->image_x = $imageWidth; $handle->Process($savepath); if (!$handle->processed) { $errors[] = "Error for L image"; } else { $newImgs[] = $handle->file_dst_pathname; } //Medium image $handle->image_resize = true; $handle->image_ratio_y = true; $handle->jpeg_quality = $params->get('imagesQuality'); $handle->file_auto_rename = false; $handle->file_overwrite = true; $handle->file_new_name_body = $filename.'_M'; if (JRequest::getInt('itemImageM')) { $imageWidth = JRequest::getInt('itemImageM'); } else { $imageWidth = $params->get('itemImageM', '400'); } $handle->image_x = $imageWidth; $handle->Process($savepath); if (!$handle->processed) { $errors[] = "Error for M image"; } else { $newImgs[] = $handle->file_dst_pathname; } //Small image $handle->image_resize = true; $handle->image_ratio_y = true; $handle->jpeg_quality = $params->get('imagesQuality'); $handle->file_auto_rename = false; $handle->file_overwrite = true; $handle->file_new_name_body = $filename.'_S'; if (JRequest::getInt('itemImageS')) { $imageWidth = JRequest::getInt('itemImageS'); } else { $imageWidth = $params->get('itemImageS', '200'); } $handle->image_x = $imageWidth; $handle->Process($savepath); if (!$handle->processed) { $errors[] = "Error for S image"; } else { $newImgs[] = $handle->file_dst_pathname; } //XSmall image $handle->image_resize = true; $handle->image_ratio_y = true; $handle->jpeg_quality = $params->get('imagesQuality'); $handle->file_auto_rename = false; $handle->file_overwrite = true; $handle->file_new_name_body = $filename.'_XS'; if (JRequest::getInt('itemImageXS')) { $imageWidth = JRequest::getInt('itemImageXS'); } else { $imageWidth = $params->get('itemImageXS', '100'); } $handle->image_x = $imageWidth; $handle->Process($savepath); if (!$handle->processed) { $errors[] = "Error for XS image"; } else { $newImgs[] = $handle->file_dst_pathname; } //Generic image $handle->image_resize = true; $handle->image_ratio_y = true; $handle->jpeg_quality = $params->get('imagesQuality'); $handle->file_auto_rename = false; $handle->file_overwrite = true; $handle->file_new_name_body = $filename.'_Generic'; $imageWidth = $params->get('itemImageGeneric', '300'); $handle->image_x = $imageWidth; $handle->Process($savepath); if (!$handle->processed) { $errors[] = "Error for Generic image"; } else { $newImgs[] = $handle->file_dst_pathname; } if ($files['image-clone']['error'] === 0) $handle->Clean(); // lets check what sizes will resize the animated gif $aniSizes = $this->params->get('png4k2_anisizes', ''); $aniSizes = explode(",",$aniSizes); $acSizes = array("XL","L","M","S","XS","Generic"); $resAniSizes = array_intersect($acSizes, $aniSizes); if(count($resAniSizes)) { $o = JPATH_SITE.DS.'media'.DS.'k2'.DS.'items'.DS.'src'.DS.$filename.'.gif'; foreach($resAniSizes as $aniSize) { $this->_scaleImageFile($o,$params->get('itemImage'.$aniSize),0,$savepath.DS.$filename."_".$aniSize.".gif",4); } } } //echo $handle->log; die(); } if(($_FILES["image"] && $_FILES["image"]["error"] === 0 && $this->_new->ext=="jpg") || JRequest::getBool('del_image')) { $extensions = array("gif","jpeg","png"); if(JRequest::getBool('del_image')) $extensions[] = "jpg"; $oldSrc = glob (JPATH_SITE.DS.'media'.DS.'k2'.DS.'items'.DS.'src'.DS.md5("Image".$item->id).'*.{'.implode(',',$extensions).'}', GLOB_BRACE); $oldCache = glob (JPATH_SITE.DS.'media'.DS.'k2'.DS.'items'.DS.'cache'.DS.md5("Image".$item->id).'*.{'.implode(',',$extensions).'}', GLOB_BRACE); $oldImages = array_merge((array)$oldSrc, (array)$oldCache); if(count($oldImages)) { foreach($oldImages as $oldImage) { JFile::delete($oldImage); } } } } function onK2PrepareContent(&$item, &$params, $limitstart=0) { // do not exec for category objects if(!isset($item->catid)) return; //Image $item->imageXSmall = ''; $item->imageSmall = ''; $item->imageMedium = ''; $item->imageLarge = ''; $item->imageXLarge = ''; // image array $imgs = array(); $imgs["_XS"] = "imageXSmall"; $imgs["_S"] = "imageSmall"; $imgs["_M"] = "imageMedium"; $imgs["_L"] = "imageLarge"; $imgs["_XL"] = "imageXLarge"; $imgs["_Generic"] = "imageGeneric"; $date = JFactory::getDate($item->modified); $timestamp = '?t='.$date->toUnix(); $md5 = md5("Image".$item->id); $resultImages = glob (JPATH_SITE.DS.'media'.DS.'k2'.DS.'items'.DS.'cache'.DS.$md5.'_*'); if(count($resultImages)) { foreach($resultImages as $resultImage) { foreach($imgs as $imgChar=>$imgValue) { $pos = stripos($resultImage, $imgChar); if ($pos !== false) { $info = pathinfo($resultImage); $item->$imgValue = JURI::root().'media/k2/items/cache/'.$md5.$imgChar.'.'.$info['extension']; if ($params->get('imageTimestamp')) { $item->$imgValue .= $timestamp; } } } } } $image = 'image'.$params->get('itemImgSize', 'Small'); if (isset($item->$image)) $item->image = $item->$image; } function onRenderAdminForm(&$item, $type, $tab = '') { if($type=="item") { $date = JFactory::getDate($item->modified); $timestamp = '?t='.$date->toUnix(); $resultLarge = glob (JPATH_SITE.DS.'media'.DS.'k2'.DS.'items'.DS.'cache'.DS.md5("Image".$item->id).'_L*.{gif,jpg,jpeg,png}', GLOB_BRACE); if(count($resultLarge)) { foreach($resultLarge as $large) { $info = pathinfo($large); $item->image = JURI::root().'media/k2/items/cache/'.md5("Image".$item->id).'_L.'.$info['extension'].$timestamp; } } $resultSmall = glob (JPATH_SITE.DS.'media'.DS.'k2'.DS.'items'.DS.'cache'.DS.md5("Image".$item->id).'_S*.{gif,jpg,jpeg,png}', GLOB_BRACE); if(count($resultSmall)) { foreach($resultSmall as $small) { $info = pathinfo($small); $item->thumb = JURI::root().'media/k2/items/cache/'.md5("Image".$item->id).'_S.'.$info['extension'].$timestamp; } } } } function _isAnimatedGif($filename) { return (bool)preg_match('#(\x00\x21\xF9\x04.{4}\x00\x2C.*){2,}#s', file_get_contents($filename)); } function _scaleImageFile($fileSrc, $w, $h, $saveTo, $resizemethod = 1){ $delays = array(5); if(file_exists($fileSrc) && is_numeric($w)) { if(list($width, $height, $type, $attr) = getimagesize($fileSrc)){ if(!$h) $h = (($height * $w) / $width); if($type == 1 && $this->_isAnimatedGif($fileSrc)){ $gif = new GIFDecoder(file_get_contents($fileSrc)); $delays = $gif->GIFGetDelays(); $oldimg_a = $gif->GIFGetFrames(); if(sizeof($oldimg_a) <= 0) return false; for($i = 0; $i < sizeof($oldimg_a); $i++){ $oldimg_a[$i] = imagecreatefromstring($oldimg_a[$i]); } }else{ if(! ($oldimg = $this->_loadImage($fileSrc, $type))) return false; $oldimg_a = array($oldimg); } $newimg_a = array(); foreach($oldimg_a as $oldimg){ $newimg = null; if($resizemethod == 4){ $ratio = 1.0; $ratio_w = $width / $w; $ratio_h = $height / $h; $ratio = ($ratio_h < $ratio_w ? $ratio_h : $ratio_w); $neww = intval($width / $ratio); $newh = intval($height / $ratio); $tempimg = imagecreatetruecolor($neww, $newh); imagecopyresampled($tempimg, $oldimg, 0, 0, 0, 0, $neww, $newh, $width, $height); $clipw = 0; $cliph = 0; if($neww > $w) $clipw = $neww - $w; if($newh > $h) $cliph = $newh - $h; $cliptop = floor($cliph / 2); $clipleft = floor($clipw / 2); $newimg = imagecreatetruecolor($w, $h); imagecopy($newimg, $tempimg, 0, 0, $clipleft, $cliptop, $w, $h); }else if($resizemethod == 3){ $newimg = imagecreatetruecolor($w, $h); imagecopyresampled($newimg, $oldimg, 0, 0, 0, 0, $w, $h, $width, $height); }else if($resizemethod == 2){ $ratio = 1.0; $ratio_w = $width / $w; $ratio_h = $height / $h; $ratio = ($ratio_h > $ratio_w ? $ratio_h : $ratio_w); $newimg = imagecreatetruecolor(intval($width / $ratio), intval($height / $ratio)); imagecopyresampled($newimg, $oldimg, 0, 0, 0, 0, intval($width / $ratio), intval($height / $ratio), $width, $height); }else{ $ratio = 1.0; if($width > $w || $height > $h){ $ratio = $width / $w; if(($height / $h) > $ratio) $ratio = $height / $h; } $newimg = imagecreatetruecolor(intval($width / $ratio), intval($height / $ratio)); imagecopyresampled($newimg, $oldimg, 0, 0, 0, 0, intval($width / $ratio), intval($height / $ratio), $width, $height); } array_push($newimg_a, $newimg); } if(sizeof($newimg_a) > 1){ $newa = array(); foreach($newimg_a as $i){ ob_start(); imagegif($i); $gifdata = ob_get_clean(); array_push($newa, $gifdata); } $gifmerge = new GIFEncoder ( $newa, $delays, 999, 2, 0, 0, 0, "bin" ); FWrite ( FOpen ( $saveTo, "wb" ), $gifmerge->GetAnimation ( ) ); } else { $this->_outputImage($newimg, $saveTo); } foreach($newimg_a as $newimg){ imagedestroy($newimg); } return true; } else return false; } return false; } function _loadImage($fileSrc, $imgType){ switch ($imgType){ case 1: // gif return imagecreatefromgif($fileSrc); case 2: // jpeg return imagecreatefromjpeg($fileSrc); case 3: // png return imagecreatefrompng($fileSrc); } return false; } function _outputImage($img, $saveTo){ if(strlen($saveTo) > 0){ imagejpeg($img, $saveTo, 90); } return true; } } // End class 

public static function treeselectbox(&$params, $id = 0, $level = 0) { $mainframe = JFactory::getApplication(); $root_id = (int)$params->get('root_id2'); $option = JRequest::getCmd('option'); $view = JRequest::getCmd('view'); $category = JRequest::getInt('id'); $id = (int)$id; $user = JFactory::getUser(); $aid = (int)$user->get('aid'); $db = JFactory::getDBO(); if (($root_id != 0) && ($level == 0)) { $query = "SELECT * FROM #__k2_categories WHERE parent={$root_id} AND published=1 AND trash=0 "; } else { $query = "SELECT * FROM #__k2_categories WHERE parent={$id} AND published=1 AND trash=0 "; } if (K2_JVERSION != '15') { $query .= " AND access IN(".implode(',', $user->getAuthorisedViewLevels()).") "; if ($mainframe->getLanguageFilter()) { $languageTag = JFactory::getLanguage()->getTag(); $query .= " AND language IN (".$db->Quote($languageTag).", ".$db->Quote('*').") "; } } else { $query .= " AND access <= {$aid}"; } $query .= " ORDER BY ordering"; $db->setQuery($query); $rows = $db->loadObjectList(); if ($db->getErrorNum()) { echo $db->stderr(); return false; } if ($level == 0) { echo ' <div class="k2CategorySelectBlock '.$params->get('moduleclass_sfx').'"> <form action="'.JRoute::_('index.php').'" method="get"> <label for="category" style="font-weight:bold;font-size:12pt">Resource Guides</label></br> <!-- 12-24-2014 JMEInc, MJM, added for Sec508 compliance --> <select name="category" id="category" onchange="window.location=this.form.category.value;"> <option value="'.JURI::base(true).'/">'.JText::_('K2_SELECT_CATEGORY').'</option> '; } $indent = ""; for ($i = 0; $i < $level; $i++) { $indent .= '&ndash; '; } foreach ($rows as $row) { if (($option == 'com_k2') && ($category == $row->id)) { $selected = ' selected="selected"'; } else { $selected = ''; } if (modK2ToolsHelper::hasChildren($row->id)) { echo '<option value="'.urldecode(JRoute::_(K2HelperRoute::getCategoryRoute($row->id.':'.urlencode($row->alias)))).'"'.$selected.'>'.$indent.$row->name.'</option>'; modK2ToolsHelper::treeselectbox($params, $row->id, $level + 1); } else { echo '<option value="'.urldecode(JRoute::_(K2HelperRoute::getCategoryRoute($row->id.':'.urlencode($row->alias)))).'"'.$selected.'>'.$indent.$row->name.'</option>'; } } if ($level == 0) { echo ' </select> <input name="option" value="com_k2" type="hidden" /> <input name="test" value="test" type="test" /> <input name="view" value="itemlist" type="hidden" /> <input name="task" value="category" type="hidden" /> <input name="Itemid" value="'.JRequest::getInt('Itemid').'" type="hidden" />'; // For Joom!Fish compatibility if (JRequest::getCmd('lang')) { echo '<input name="lang" value="'.JRequest::getCmd('lang').'" type="hidden" />'; } echo ' </form> </div> '; } }