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<?php
/**
* @package Joomla
* @subpackage com_morfeoshow
* @copyright Copyright (C) Vamba & Matthew Thomson. All rights reserved.
* @license GNU/GPL.
* @author Vamba (.joomlaitalia.com) & Matthew Thomson (ignitejoomlaextensions.com)
* @based on com_morfeoshow
* @author Matthew Thomson (ignitejoomlaextensions.com)
* Joomla! and com_morfeoshow are free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed they include or
* are derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
*/
defined( '_JEXEC' ) or die( 'Restricted access' );
function uploadImage($option, $task, $folder, $id)
{
global $mainframe, $params_morfeo;
require_once(JPATH_COMPONENT.DS.'settings.php');
$errors = 0;
$db =& JFactory::getDBO();
$query = "SELECT id FROM #__morfeoshow_img WHERE gallery_id =" .(int) $id;
$db->setQuery($query);
$rows = $db->loadObjectList();
$num_photos = count($rows);
if($num_photos > $params_morfeo["max_img"])
{
JError::raise(2, 500, JText::_( 'Maximum amount of photos per album reached' ), '', false);
$errors ++;
}
if($errors == 0)
{
//START IMAGE UPLOAD PART
//the input field on the upload form
$fieldName = 'upload_image';
//where the file will go
$dir = JPATH_SITE.'/images/morfeoshow/temp_upload/';
$accept = 'image/jpeg,image/pjpeg,image/png,image/gif';
//set max upload size to 2 000 000 bytes (2 Megabytes)
$max_upload_size = $params_morfeo['max_upload_size'];
//upload the image using this function in: upload.php
$array = custom_uploadFile($fieldName, $dir, $accept, $max_upload_size);
//START RESIZE PART
//$array[0] is the filename returned from the upload class
$img_size = getimagesize($dir.$array[0]);
$thumb_dir = JPATH_SITE.'/images/morfeoshow/'. $folder . '/thumbs/';
// Instantiate image class used for resizing and cropping thumb - inc/crop.php
// the thumb is cropped because the swf displays square thumbs
$cropthumb = new cropImage();
// Create thumbnail: src dir, dst dir, width, height, img quality (0=best, 100 worst)
$thumb_image = $cropthumb->crop($dir.$array[0], $thumb_dir.$array[0], $params_morfeo["minithumbw"], $params_morfeo["minithumbh"], 15);
if (!$thumb_image === true)
{
JError::raise(2, 500, JText::_( 'ERROR: Image could not be resized' ), '', false);
$errors ++;
}
//Create Mini Pic part
$mini_dir = JPATH_SITE.'/images/morfeoshow/'. $folder . '/mini/';
//instantiate a new class from inc/resize.php
$image = new resizeImage();
//make a resized image(src file, dest file, max width, max height, img quality (0=best, 100 worst)
$mini_image = $image->resize($dir.$array[0], $mini_dir.$array[0], $params_morfeo["minimainw"], $params_morfeo["minimainh"], 15);
//print_r($big_image);
//exit;
if ($mini_image == false)
{
JError::raise(2, 500, JText::_( 'ERROR: Image could not be resized' ), '', false);
$errors ++;
}
//Create Full Pic part
$big_dir = JPATH_SITE.'/images/morfeoshow/'. $folder . '/big/';
//instantiate a new class from inc/resize.php
$image = new resizeImage();
//make a resized image(src file, dest file, max width, max height, img quality (0=best, 100 worst)
$big_image = $image->resize($dir.$array[0], $big_dir.$array[0], $params_morfeo["imagesw"], $params_morfeo["imagesh"], 15);
//print_r($big_image);
//exit;
if ($big_image == false)
{
JError::raise(2, 500, JText::_( 'ERROR: Image could not be resized' ), '', false);
$errors ++;
}
$row =& JTable::getInstance('morfeoshow_img', 'Table');
//WRITE TO DATABASE PART
//put a couple of values into the post array so I can store to database
$_POST['width'] = $big_image['width'];
$_POST['height'] = $big_image['height'];
$_POST['gallery_id'] = $id;
$_POST['filename'] = $array[0];
//bind matches up post names with db names
if (!$row->bind(JRequest::get('post')))
{
echo "<script> alert('".$row->getError()."');
window.history.go(-1); </script>\n";
exit();
}
//description is in html and bind strips this, so this fixes it
$row->title = JRequest::getVar( 'title', '', 'post',
'string', JREQUEST_ALLOWRAW );
$row->html = JRequest::getVar( 'html', '', 'post',
'string', JREQUEST_ALLOWRAW );
if (!$row->store())
{
echo "<script> alert('".$row->getError()."');
window.history.go(-1); </script>\n";
exit();
}
//write the xml file with the new image details
//this function is in inc/xml
write_xml($id, $folder);
}
$message = '';
if ($errors == 0)
{
$message = JText::_( 'Image saved successfully' );
}
$mainframe->redirect( 'index.php?option=' . $option . '&task=manage_photos&cid[]=' . $id, $message );
}
// Funzione upload
function custom_uploadFile($fieldName, $dir, $accept, $max_upload_size, $overwrite=0)
{
require_once(JPATH_COMPONENT.DS.'settings.php');
$file_tmp = $_FILES[$fieldName]['tmp_name'];
$file_name = $_FILES[$fieldName]['name'];
$file_size = $_FILES[$fieldName]['size'];
$file_type = $_FILES[$fieldName]['type'];
$file_error = $_FILES[$fieldName]['error'];
// check for generic errors first
if ($file_error > 0)
{
echo "<script> alert('";
switch ($file_error)
{
case 1: echo JText::_( 'ERROR: File exceeded PHP maximum upload size' ); break;
case 2: echo JText::_( 'ERROR: File exceeded PHP maximum file size' ); break;
case 3: echo JText::_( 'ERROR: File only partially uploaded' ); break;
case 4: echo JText::_( 'ERROR: No file uploaded' ); break;
}
echo "'); window.history.go(-1); </script>\n";
exit;
}
// check custom max_upload_size passed into the function
if ($max_upload_size < $file_size)
{
echo "<script> alert('";
echo JText::_( 'ERROR: File exceeded maximum upload size' );
echo ' max_upload_size: '.$max_upload_size.' | file_size: '.$file_size;
echo "'); window.history.go(-1); </script>\n";
exit;
}
//check file type is valid
$valid_file_types = explode(",", $accept);
$type_ok = 0;
foreach ($valid_file_types as $type)
{
if ($file_type == $type)
{
$type_ok = 1;
}
}
if ($type_ok == 0)
{
echo "<script> alert('";
echo JText::_( 'ERROR: File type not valid' );
echo "'); window.history.go(-1); </script>\n";
exit;
}
// CHECK FOR SPECIAL CHARACTERS
$special_chars = array('á','ä','à ','é','ë','è','Ã','ï','ì','ó','ö','ò','ú','ü','ù','Ã?','Ä','À','É','Ë','È','Ã?','Ã?','ÃŒ','Ó','Ö','Ã’','Ú','Ãœ','Ù','ñ','Ñ','?','¿','!','¡','(',')','[',']',',',' ');
foreach ($special_chars as $special_char)
{
$file_name = str_replace($special_char, '', $file_name);
}
if (empty($overwrite))
{
$check_if_file_exists = file_exists($dir.$file_name);
if ($check_if_file_exists === true)
{
// split file name into name and extension
$split_point = strrpos($file_name, '.');
$file_n = substr($file_name, 0, $split_point);
$file_ext = substr($file_name, $split_point);
$i=0;
while (true === file_exists($dir.$file_n.$i.$file_ext)) {
$i++;
}
$file_name = $file_n.$i.$file_ext;
}
}
// put the file where we'd like it
$path = $dir.$file_name;
// is_uploaded_file and move_uploaded_file
if (is_uploaded_file($file_tmp))
{
if (!move_uploaded_file($file_tmp, $path))
{
echo "<script> alert('";
echo JText::_( 'ERROR: Could not move file to destination directory' );
echo "'); window.history.go(-1); </script>\n";
exit;
}
}
else
{
echo "<script> alert('";
echo JText::_( 'ERROR: Possible file upload attack. Filename:' ).' '.$file_name;
echo "'); window.history.go(-1); </script>\n";
exit;
}
$array = array($file_name, $file_size, $file_type);
return $array;
}
global $params_morfeo;
include_once( JPATH_COMPONENT.DS.'settings.php' );
$forcedwidth = $params_morfeo["resizew"];
$forcedheight = $params_morfeo["resizeh"];
class resizeImage
{
function resize($sourcefile, $destfile, $forcedwidth, $forcedheight, $imgcomp=0)
{
// set the quality, 0 best quality | 100 worst quality
$img_quality = 100-$imgcomp;
if(file_exists($sourcefile))
{
$image_size = getimagesize($sourcefile);
$src_width = $image_size[0];
$src_height = $image_size[1];
$src_type = $image_size[2]; // 1 = GIF, 2 = JPG, 3 = PNG
if(($src_width < $forcedwidth) && ($src_height < $forcedheight))
{
$new_width = $src_width;
$new_height = $src_height;
}
else if(($src_width/$forcedwidth)>=($src_height/$forcedheight))
{
$new_width = $forcedwidth;
$new_height = ($forcedwidth/$src_width)*$src_height;
}
//otherwise do as commented above but swap width for height
else
{
$new_height = $forcedheight;
$new_width = ($new_height/$src_height)*$src_width;
}
//create an image resource from the source file, this function will return $a, which
//will become $img_src
$img_src = $this->img_create_from_file($sourcefile, $src_type);
//create an image resource for the destination file, use the new width and height
//caculated above, returns $a, which will become $img_dst
$img_dst = $this->img_create($new_width, $new_height, $src_type);
imagecopyresampled($img_dst, $img_src, 0, 0, 0, 0, $new_width, $new_height, $src_width, $src_height);
//destination img resource, source file path, img composition, file type
//this function will put the dest image resouce into the dest file path
$this->img_output($img_dst, $destfile, $img_quality, $src_type);
imagedestroy($img_dst);
$new_size_array = array();
$new_size_array['width'] = $new_width;
$new_size_array['height'] = $new_height;
return $new_size_array;
}
else
return false;
}
function img_create_from_file($sourcefile, $src_type)
{
ini_set('memory_limit', '128M');
switch ($src_type)
{
case 1: // for gif
$a = imagecreatefromgif($sourcefile);
return $a;
case 2: // for jpeg
$a = imagecreatefromjpeg($sourcefile);
return $a;
case 3: // for png
$a = imagecreatefrompng($sourcefile);
return $a;
}
}
function img_create($new_width, $new_height, $src_type)
{
switch ($src_type)
{
case 1: // for gif
$a = imagecreate($new_width, $new_height);
return $a;
case (2 || 3): // for jpeg and png
$a = imagecreatetruecolor($new_width, $new_height);
return $a;
}
}
function img_output($img_dst, $destfile, $img_quality, $src_type)
{
switch ($src_type)
{
case 1: // for gif
imagegif($img_dst, $destfile); // for gif
break;
case 2: // for jpeg
imagejpeg($img_dst, $destfile, $img_quality); // for jpeg
break;
case 3: // for png
$img_quality /= 10;
if($img_quality > 9) $img_quality = 9;
imagepng($img_dst, $destfile, $img_quality); // for png
break;
}
}
}
global $params_morfeo;
include_once( JPATH_COMPONENT.DS.'settings.php' );
$forcedwidth1 = $params_morfeo["cropw"];
$forcedheight2 = $params_morfeo["croph"];
class cropImage
{
function crop($sourcefile, $destfile, $forcedwidth1, $forcedheight1, $imgcomp=0)
{
// set the quality, 0 best quality | 100 worst quality
$img_quality = 100-$imgcomp;
if(file_exists($sourcefile))
{
$image_size = getimagesize($sourcefile);
$src_width = $image_size[0];
$src_height = $image_size[1];
$src_type = $image_size[2]; // 1 = GIF, 2 = JPG, 3 = PNG
//if the width is smaller make the width forced and the height the same ratio
if($src_width <= $src_height)
{
$new_width = $forcedwidth1;
$new_height = ($forcedwidth1/$src_width)*$src_height;
}
//if the height is smaller make the height forced and the width the same ratio
else
{
$new_height = $forcedheight1;
$new_width = ($new_height/$src_height)*$src_width;
}
//create an image resource from the source file, this function will return $a, which
//will become $img_src
$img_src = $this->img_create_from_file($sourcefile, $src_type);
//create an image resource for the destination file, use the new width and height
//caculated above, returns $a, which will become $img_dst
$img_dst = $this->img_create($new_width, $new_height, $src_type);
//imagecopyresampled will stretch the old image to fit the new. because the ratio of
// (newwidth/oldwidth * old height = new height) was used above it will look the same
//0,0,0,0 are the x/y of source and destination files, 0,0 (top left) is wanted for both
//now img_dst has the new image in the resource
imagecopyresampled($img_dst, $img_src, 0, 0, 0, 0, $new_width, $new_height, $src_width, $src_height);
//create an image resource for the cropped image, with the forced width
//and height that were passed to this function
$crop_dst = $this->img_create($forcedwidth1, $forcedheight1, $src_type);
//put the shrinkin img into the cropped resource.
imagecopy($crop_dst, $img_dst, 0, 0, 0, 0, $src_width, $src_height);
//this function will put the dest image resouce into the dest file path
$this->img_output($crop_dst, $destfile, $img_quality, $src_type);
imagedestroy($img_dst);
imagedestroy($crop_dst);
return true;
}
else
return false;
}
function img_create_from_file($sourcefile, $src_type)
{
ini_set('memory_limit', '128M');
switch ($src_type)
{
case 1: // for gif
$a = imagecreatefromgif($sourcefile);
return $a;
case 2: // for jpeg
$a = imagecreatefromjpeg($sourcefile);
return $a;
case 3: // for png
$a = imagecreatefrompng($sourcefile);
return $a;
}
}
function img_create($new_width, $new_height, $src_type)
{
switch ($src_type)
{
case 1: // for gif
$a = imagecreate($new_width, $new_height);
return $a;
case (2 || 3): // for jpeg and png
$a = imagecreatetruecolor($new_width, $new_height);
return $a;
}
}
function img_output($img_dst, $destfile, $img_quality, $src_type)
{
switch ($src_type)
{
case 1: // for gif
imagegif($img_dst, $destfile); // for gif
break;
case 2: // for jpeg
imagejpeg($img_dst, $destfile, $img_quality); // for jpeg
break;
case 3: // for png
$img_quality /= 10;
if($img_quality > 9) $img_quality = 9;
imagepng($img_dst, $destfile, $img_quality); // for png
break;
}
}
}
//test
function uploadImage2($option, $task, $folder, $id)
{
global $mainframe, $params_morfeo;
require_once(JPATH_COMPONENT.DS.'settings.php');
$errors = 0;
$images = JRequest::getVar('images', '');
$db =& JFactory::getDBO();
$query = "SELECT id FROM #__morfeoshow_img WHERE gallery_id =" .(int) $id;
$db->setQuery($query);
$rows = $db->loadObjectList();
$num_photos = count($rows);
if($num_photos > $params_morfeo["max_img"])
{
JError::raise(2, 500, JText::_( 'Maximum amount of photos per album reached' ), '', false);
$errors ++;
}
if($errors == 0)
{
//START IMAGE UPLOAD PART
foreach ($images as $fieldName) {
$dir = JPATH_SITE.'/components/com_morfeoshow/myphoto/';
$accept = 'image/jpeg,image/pjpeg,image/png,image/gif';
//set max upload size to 2 000 000 bytes (2 Megabytes)
$max_upload_size = $params_morfeo['max_upload_size'];
$img_size = getimagesize($dir.$fieldName);
$taglia = array('(',')','[',']',' ');
//Create thumb
$thumb_dir = JPATH_SITE.'/images/morfeoshow/'. $folder . '/thumbs/';
$cropthumb = new cropImage();
$thumb_image = $cropthumb->crop($dir.$fieldName, $thumb_dir.str_replace($taglia,'', $fieldName), $params_morfeo["minithumbw"], $params_morfeo["minithumbh"], 15);
if (!$thumb_image === true)
{
JError::raise(2, 500, JText::_( 'ERROR: Image could not be resized' ), '', false);
$errors ++;
}
//Create Mini Pic part
$mini_dir = JPATH_SITE.'/images/morfeoshow/'. $folder . '/mini/';
$image = new resizeImage();
$mini_image = $image->resize($dir.$fieldName, $mini_dir.str_replace($taglia,'', $fieldName), $params_morfeo["minimainw"], $params_morfeo["minimainh"], 15);
if ($mini_image == false)
{
JError::raise(2, 500, JText::_( 'ERROR: Image could not be resized' ), '', false);
$errors ++;
}
//Create Full Pic part
$big_dir = JPATH_SITE.'/images/morfeoshow/'. $folder . '/big/';
$image = new resizeImage();
$big_image = $image->resize($dir.$fieldName, $big_dir.str_replace($taglia,'', $fieldName), $params_morfeo["imagesw"], $params_morfeo["imagesh"], 15);
if ($big_image == false)
{
JError::raise(2, 500, JText::_( 'ERROR: Image could not be resized' ), '', false);
$errors ++;
}
$row =& JTable::getInstance('morfeoshow_img', 'Table');
//WRITE TO DATABASE PART
//put a couple of values into the post array so I can store to database
$_POST['width'] = $big_image['width'];
$_POST['height'] = $big_image['height'];
$_POST['gallery_id'] = $id;
$_POST['filename'] = str_replace($taglia,'', $fieldName);
// $ext = array('.png','.jpg','.bmp','.gif','(',')','[',']','-','_');
// $_POST['title'] = str_replace($ext, '', $fieldName);
if (!$row->bind(JRequest::get('post')))
{
echo "<script> alert('".$row->getError()."');
window.history.go(-1); </script>\n";
exit();
}
$row->title = JRequest::getVar( 'title', '', 'post',
'string', JREQUEST_ALLOWRAW );
$row->html = JRequest::getVar( 'html', '', 'post',
'string', JREQUEST_ALLOWRAW );
if (!$row->store())
{
echo "<script> alert('".$row->getError()."');
window.history.go(-1); </script>\n";
exit();
}
$obj = ($dir.$fieldName);
@unlink($obj);
write_xml($id, $folder);
}
}
$message = '';
if ($errors == 0)
{
$message = JText::_( 'Images added successfully' );
}
$mainframe->redirect( 'index.php?option=' . $option . '&task=photos&cid[]=' . $id, $message );
}
?>