<?php
/**
* @package Phoca Gallery
* @author Jan Pavelka - https://www.phoca.cz
* @copyright Copyright (C) Jan Pavelka https://www.phoca.cz
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 and later
* @cms Joomla
* @copyright Copyright (C) Open Source Matters. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
*/
defined( '_JEXEC' ) or die( 'Restricted access' );
use Joomla\CMS\Filesystem\Path;
use Joomla\CMS\Filesystem\File;
use Joomla\CMS\Uri\Uri;
use Joomla\CMS\Factory;
class PhocaGalleryImage
{
public static function getImageSize($filename, $returnString = 0, $extLink = 0) {
phocagalleryimport('phocagallery.image.image');
phocagalleryimport('phocagallery.path.path');
if ($extLink == 1) {
$fileNameAbs = $filename;
} else {
$path = PhocaGalleryPath::getPath();
$fileNameAbs = Path::clean($path->image_abs . $filename);
if (!File::exists($fileNameAbs)) {
$fileNameAbs = $path->image_abs_front . 'phoca_thumb_l_no_image.png';
}
}
if ($returnString == 1) {
$imageSize = @getimagesize($fileNameAbs);
return $imageSize[0] . ' x '.$imageSize[1];
} else {
return @getimagesize($fileNameAbs);
}
}
public static function getRealImageSize($filename, $size = 'large', $extLink = 0) {
phocagalleryimport('phocagallery.file.thumbnail');
if ($extLink == 1) {
list($w, $h, $type) = @getimagesize($filename);
} else {
$thumbName = PhocaGalleryFileThumbnail::getThumbnailName ($filename, $size);
list($w, $h, $type) = @getimagesize($thumbName->abs);
}
$sizeA = array();
if (isset($w) && isset($h)) {
$sizeA['w'] = $w;
$sizeA['h'] = $h;
} else {
$sizeA['w'] = 0;
$sizeA['h'] = 0;
}
return $sizeA;
}
public static function correctSizeWithRate($width, $height, $corWidth = 100, $corHeight = 100) {
$image['width'] = $corWidth;
$image['height'] = $corHeight;
if ($width > $height) {
if ($width > $corWidth) {
$image['width'] = $corWidth;
$rate = $width / $corWidth;
$image['height'] = $height / $rate;
} else {
$image['width'] = $width;
$image['height'] = $height;
}
} else {
if ($height > $corHeight) {
$image['height'] = $corHeight;
$rate = $height / $corHeight;
$image['width'] = $width / $rate;
} else {
$image['width'] = $width;
$image['height'] = $height;
}
}
return $image;
}
public static function correctSize($imageSize, $size = 100, $sizeBox = 100, $sizeAdd = 0) {
$image['size'] = $imageSize;
if ((int)$image['size'] < (int)$size ) {
$image['size'] = $size;
$image['boxsize'] = (int)$size + (int)$sizeAdd;
} else {
$image['boxsize'] = (int)$image['size'] + (int)$sizeAdd;
}
return $image;
}
public static function correctSwitchSize($switchHeight, $switchWidth) {
$switchImage['height'] = $switchHeight;
$switchImage['centerh'] = ($switchHeight / 2) - 18;
$switchImage['width'] = $switchWidth;
$switchImage['centerw'] = ($switchWidth / 2) - 18;
$switchImage['height'] = $switchImage['height'] + 5;
return $switchImage;
}
/*
* type ... 1 categories, 2 category view
*/
public static function setBoxSize($p, $type = 1) {
$w = 20;
$w2 = 25;
$w3 = 18;
$w4 = 40;
$boxWidth = 0;
$boxSize['width'] = 0;
$boxSize['height'] = 0;
if (isset($p['imagewidth'])) {
$boxSize['width'] = $boxSize['width'] + (int)$p['imagewidth'];
}
if (isset($p['imageheight'])) {
$boxSize['height'] = $boxSize['height'] + (int)$p['imageheight'];
}
if (isset($p['display_name']) && ($p['display_name'] == 1 || $p['display_name'] == 2)) {
$boxSize['height'] = $boxSize['height'] + $w;
}
if ($type == 3) {
$boxSize['height'] = $boxSize['height'] + $w;
return $boxSize;
}
if ( (isset($p['display_rating']) && $p['display_rating'] == 1) || (isset($p['display_rating_img']) && $p['display_rating_img'] > 0)) {
if ($type == 1) {
$boxSize['height'] = $boxSize['height'] + $w4;
} else {
$boxSize['height'] = $boxSize['height'] + $w;
}
}
if (isset($p['displaying_tags_true']) && $p['displaying_tags_true'] == 1) {
$boxSize['height'] = $boxSize['height'] + (int) + $w3;
}
if (isset($p['display_icon_detail']) && $p['display_icon_detail'] == 1) {
$boxWidth = $boxWidth + $w;
}
if (isset($p['display_icon_download']) && (int)$p['display_icon_download'] > 0) {
$boxWidth = $boxWidth + $w;
}
if (isset($p['display_icon_vm']) && $p['display_icon_vm'] == 1) {
$boxWidth = $boxWidth + $w;
}
if (isset($p['start_cooliris']) && $p['start_cooliris'] == 1) {
$boxWidth = $boxWidth + $w;
}
if (isset($p['trash']) && $p['trash'] == 1) {
$boxWidth = $boxWidth + $w;
}
if (isset($p['publish_unpublish']) && $p['publish_unpublish'] == 1) {
$boxWidth = $boxWidth + $w;
}
if (isset($p['display_icon_geo_box']) && $p['display_icon_geo_box'] == 1) {
$boxWidth = $boxWidth + $w;
}
if (isset($p['display_camera_info']) && $p['display_camera_info'] == 1) {
$boxWidth = $boxWidth + $w;
}
if (isset($p['display_icon_extlink1_box']) && $p['display_icon_extlink1_box'] == 1) {
$boxWidth = $boxWidth + $w;
}
if (isset($p['display_icon_extlink2_box']) && $p['display_icon_extlink2_box'] == 1) {
$boxWidth = $boxWidth + $w;
}
if (isset($p['approved_not_approved']) && $p['approved_not_approved'] == 1) {
$boxWidth = $boxWidth + $w;
}
if (isset($p['display_icon_commentimg_box']) && $p['display_icon_commentimg_box'] == 1) {
$boxWidth = $boxWidth + $w;
}
$boxHeightRows = ceil($boxWidth/$boxSize['width']);
$boxSize['height'] = ($w * $boxHeightRows) + $boxSize['height'];
// LAST
if ($type == 1) {
if (isset($p['categories_box_space'])) {
$boxSize['height'] = $boxSize['height'] + (int)$p['categories_box_space'];
}
} else {
if (isset($p['category_box_space'])) {
$boxSize['height'] = $boxSize['height'] + (int)$p['category_box_space'];
}
}
return $boxSize;
}
public static function getJpegQuality($jpegQuality) {
if ((int)$jpegQuality < 0) {
$jpegQuality = 0;
}
if ((int)$jpegQuality > 100) {
$jpegQuality = 100;
}
return $jpegQuality;
}
/*
* Transform image (only with html method) for overlib effect e.g.
*
* @param array An array of image size (width, height)
* @param int Rate
* @access public
*/
public static function getTransformImageArray($imgSize, $rate) {
if (isset($imgSize[0]) && isset($imgSize[1])) {
$w = (int)$imgSize[0];
$h = (int)$imgSize[1];
if ($w != 0) {$w = $w/$rate;} // plus or minus should be divided, not null
if ($h != 0) {$h = $h/$rate;}
$wHOutput = array('width' => $w, 'height' => $h, 'style' => 'background: #fff url('.Uri::base(true).'/media/com_phocagallery/images/icon-loading2.gif) 50% 50% no-repeat;');
} else {
$w = $h = 0;
$wHOutput = array();
}
return $wHOutput;
}
/*
* Used for albums or specific images
* Check if it is Picasa or Facebook category or image
* If we ask only on image, the second parameter will be empty and will be ignnored
* If we ask album, first check Picasa album, second check Facebook album
*/
public static function isExtImage($extid, $extfbcatid = '') {
// EXTID (IMAGES): Picasa - yes, Facebook - yes
// EXTID (ALBUMS): Picasa - yes, Facebook - no
if (isset($extid) && $extid != '') {
return true;
}
// EXTFBCATID (IMAGES): Picasa - no, Facebook - no
// EXTFBCATID (ALBUMS): Picasa - no, Facebook - yes
if (isset($extfbcatid) && $extfbcatid != '') {
return true;
}
return false;
}
public static function getImageByImageId($id = 0) {
$db = Factory::getDBO();
$query = ' SELECT a.id, a.title, c.title as category_title'
.' FROM #__phocagallery AS a'
.' LEFT JOIN #__phocagallery_categories AS c ON c.id = a.catid'
.' WHERE a.id = '.(int)$id
.' GROUP BY a.id, a.title, c.title'
.' ORDER BY a.id'
.' LIMIT 1';
$db->setQuery($query);
$image = $db->loadObject();
return $image;
}
public static function updateRealThumbnailSizes($image, $sizes) {
if ($image == '') {
return false;
}
if (empty($sizes)) {
return false;
}
$path = PhocaGalleryPath::getPath();
$file = str_replace($path->image_rel, '', $image);
$extW = '';
if (isset($sizes['l']['w']) && isset($sizes['m']['w']) && isset($sizes['s']['w'])) {
$extW = (int)$sizes['l']['w'].','.(int)$sizes['m']['w'].','.(int)$sizes['s']['w'];
}
$extH = '';
if (isset($sizes['l']['h']) && isset($sizes['m']['h']) && isset($sizes['s']['h'])) {
$extH = (int)$sizes['l']['h'].','.(int)$sizes['m']['h'].','.(int)$sizes['s']['h'];
}
if ($file != '' && $extW != '' && $extH != '') {
$db = Factory::getDBO();
$query = 'UPDATE #__phocagallery'
.' SET extw = '.$db->quote($extW).','
.' exth = '.$db->quote($extH)
.' WHERE filename = '.$db->quote($file);
$db->setQuery($query);
$db->execute();
return true;
}
return false;
}
}
?>