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<?php
/*
* @package Joomla.Framework
* @copyright Copyright (C) 2005 - 2010 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*
* @component Phoca Component
* @copyright Copyright (C) Jan Pavelka www.phoca.cz
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License version 2 or later;
*/
jimport( 'joomla.application.component.controller' );
jimport( 'joomla.filesystem.folder' );
jimport( 'joomla.filesystem.file' );
class PhocaFaviconHelper
{
function getPathSet() {
$path['orig_abs_ds'] = JPATH_ROOT . DS . 'images' . DS . 'phocafavicon' . DS ;
$path['orig_abs'] = JPATH_ROOT . DS . 'images' . DS . 'phocafavicon' ;
$path['tmpl_abs_ds'] = JPATH_ROOT . DS . 'templates' . DS;
$path['orig_rel_ds'] = '../' . "images/phocafavicon/";
return $path;
}
function getFileResize($size='all') {
$large_width = 640;
$large_height = 480;
$medium_width = 100;
$medium_height = 100;
$small_width = 16;//favicon using
$small_height = 16;//favicon using
switch ($size) {
case 'large':
$file_resize['width'] = $large_width;
$file_resize['height'] = $large_height;
break;
case 'medium':
$file_resize['width'] = $medium_width;
$file_resize['height'] = $medium_height;
break;
case 'small':
$file_resize['width'] = $small_width;
$file_resize['height'] = $small_height;
break;
default:
case 'all':
$file_resize['smallwidth'] = $small_width;
$file_resize['smallheight'] = $small_height;
$file_resize['mediumwidth'] = $medium_width;
$file_resize['mediumheight']= $medium_height;
$file_resize['largewidth'] = $large_width;
$file_resize['largeheight'] = $large_height;
break;
}
return $file_resize;
}
function getTemplateFolders() {
$folders = array ();
$path = PhocaFaviconHelper::getPathSet();
$folder_list = JFolder::folders($path['tmpl_abs_ds'], '', false, false, array(0 => 'system'));
if ($folder_list !== false)
{
foreach ($folder_list as $folder)
{
$tmp = new JObject();
$tmp->name = basename($folder);
$tmp->path_with_name = str_replace(DS, '/', JPath::clean($path['tmpl_abs_ds'] . DS . $folder));
$folders[] = $tmp;
}
}
return $folders;
}
/*
* For ICO only
*/
function getOrCreateThumbnailIco(&$errorMsg, $orig_path, $file_no, $template, $refresh_url, $small=0)
{
$path = PhocaFaviconHelper::getPathSet();
$file['name'] = PhocaFaviconHelper::getTitleFromFilenameWithExt($file_no);
$file['path_with_name'] = str_replace(DS, '/', JPath::clean($orig_path.DS.$file_no));
$file['path_without_name_no'] = str_replace($file['name'], '', $file['path_with_name']);
$file['path_without_name_thumbs_no'] = str_replace($file['name'], '', $file['path_with_name'] .'thumbs');
$ext = strtolower(JFile::getExt($file['name']));
switch ($ext) {
case 'jpg':
case 'png':
case 'gif':
case 'jpeg':
//Get File thumbnails name
$thumbnail_file_s = PhocaFaviconHelper::getThumbnailName ($file_no, 'small');
$file['thumb_name_s_no_abs'] = $thumbnail_file_s['abs'];
$file['thumb_name_s_no_rel'] = $thumbnail_file_s['rel'];
PhocaFaviconHelper::createFolderThumbnail($file['path_without_name_no'], $file['path_without_name_thumbs_no'] . '/' );
//Create thumbnail if not exists
if (JFolder::exists($file['path_without_name_thumbs_no'])) {
//There are a lot of photos, please create thumbnails
$creating = 0;
// --- ICON GENERATING ------------------------------------------------------------------------------------
//Small thumbnail
//Reade to icon making
if ($small == 1)
{
$creating = PhocaFaviconHelper::createFileThumbnail($errorMsg, $file['path_with_name'], $file['thumb_name_s_no_abs'], 'small');
if ($creating == 1 || $creating == 3)//thumbnail now created or thumbnail exists now
{
$file_favicon = str_replace(DS, '/', JPath::clean($path['tmpl_abs_ds']. DS .$template . DS. 'favicon.ico'));
$file_resize = PhocaFaviconHelper::getFileResize('favicon');
if (JFile::exists($file['thumb_name_s_no_abs'])) {
if (JFile::exists($file_favicon))//if favicon exists, rename it to bak file
{
if (JFile::copy( $file_favicon, $file_favicon . '.bak', '' )) {
$icon_data = PhocaFaviconIcoHelper::createIcoFile($file['thumb_name_s_no_abs'], $file_favicon);
if ($icon_data)
{
JFile::write( $file_favicon, $icon_data );
$creating = 1;
}
else
{
$creating = 2;
}
} else {
$errorMsg = JText::_('COM_PHOCAFAVICON_ERROR_CREATING_FAVICON_UNABLE_COPY_FAVICON');
return false;
}
}
else
{
$icon_data = PhocaFaviconIcoHelper::createIcoFile($file['thumb_name_s_no_abs'], $file_favicon);
if ($icon_data)
{
JFile::write( $file_favicon, $icon_data );
$creating = 1;
}
else
{
$creating = 2;
}
}
} else {
$errorMsg = JText::_('COM_PHOCAFAVICON_ERROR_CREATING_FAVICON_THUMB_NOT_EXISTS');
return false;
}
}
}
// --- END ICON GENERATING --------------------------------------------------------------------------------
//Refresh the site after creating thumbnails - we can do e.g. 100 thumbanails
// Thumbnail was created
if ($creating == 1) {
echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' . "\n";
echo '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-en" lang="en-en" dir="ltr" >'. "\n";
echo '<head>'. "\n";
echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />'. "\n\n";
echo '<title>'.JText::_( 'COM_PHOCAFAVICON_FAVICON_CREATING').'</title>'. "\n";
echo '<link rel="stylesheet" href="'.JURI::base(true).'/components/com_phocafavicon/assets/phocafavicon.css" type="text/css" />';
echo '</head>'. "\n";
echo '<body>'. "\n";
echo '<center>';
echo '<div style="width:70%;border:5px solid #FFE699; margin-top:30px;font-family: sans-serif, Arial;font-weight:normal;color:#666;font-size:14px;padding:10px">'
.'<span>'. JText::_( 'COM_PHOCAFAVICON_CREATING_FAVICON_WAIT' ) . '</span>';
echo '<p>' .JText::_( 'COM_PHOCAFAVICON_CREATING_FAVICON_FROM_FILE' )
.' <span style="color:#0066cc"> '. $file['name'] . '</span>'
.' ... <span style="color:#009900">'.JText::_('COM_PHOCAFAVICON_OK').'</span></p></center></div></body></html>';
//$creating = 0;
echo '<meta http-equiv="refresh" content="1;url='.$refresh_url.'" />';
exit;
}
// Thumbnail was not created - error - stop it all
if ($creating == 2)
{
echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' . "\n";
echo '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-en" lang="en-en" dir="ltr" >'. "\n";
echo '<head>'. "\n";
echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />'. "\n\n";
echo '<title>'.JText::_( 'COM_PHOCAFAVICON_FAVICON_CREATING').'</title>'. "\n";
echo '<link rel="stylesheet" href="'.JURI::base(true).'/components/com_phocafavicon/assets/phocafavicon.css" type="text/css" />';
echo '</head>'. "\n";
echo '<body>'. "\n";
echo '<center>';
echo '<div style="width:70%;border:5px solid #FFE699; margin-top:30px;font-family: sans-serif, Arial;font-weight:normal;color:#666;font-size:14px;padding:10px">'
.'<span>'. JText::_( 'COM_PHOCAFAVICON_CREATING_FAVICON_WAIT' ) . '</span>';
echo '<p>' .JText::_( 'COM_PHOCAFAVICON_CREATING_FAVICON_FROM_FILE' )
.' <span style="color:#0066cc"> '. $file['name'] . '</span>'
.' ... <span style="color:#fc0000">'.JText::_('COM_PHOCAFAVICON_ERROR').'</span></p>';
echo '<p>' .JText::_( 'COM_PHOCAFAVICON_ERROR_CRATING_FAVICON' ).'</p>';
//we are in whole site or in modal box
$positioni = strpos($refresh_url, "view=phocafaviconi");
if ($positioni === false)//we are in whole window - not in modal box
{
echo '<p><a href="index.php?option=com_phocafavicon">' .JText::_( 'COM_PHOCAFAVICON_BACK' ).'</a></p></center></div></body></html>';
}
else //we are in modal box
{
echo '<p><a href="#" onclick="window.parent.SqueezeBox.close();">' .JText::_( 'COM_PHOCAFAVICON_CLOSE_WINDOW' ).'</a></p></center></div></body></html>';
}
//$creating = 0;
//echo '<meta http-equiv="refresh" content="0;url='.$refresh_url.'" />';
exit;
}
}
break;
}
return $file;
}
/*
* Main thumbnail creating function
* file = abc.jpg - file_no = folder/abc.jpg
* if small, medium, large = 1, create small, medium, large thumbnail
*/
function getOrCreateThumbnail(&$errorMsg, $orig_path, $file_no, $refresh_url, $small=0, $medium=0,$large=0)
{
$path = PhocaFaviconHelper::getPathSet();
$orig_path_server = str_replace(DS, '/', $path['orig_abs'] .'/');
$file['name'] = PhocaFaviconHelper::getTitleFromFilenameWithExt($file_no);
$file['path_with_name'] = str_replace(DS, '/', JPath::clean($orig_path.DS.$file_no));
$file['path_with_name_relative'] = $path['orig_rel_ds'] . str_replace($orig_path_server, '', $file['path_with_name']);
$file['path_with_name_relative_no'] = str_replace($orig_path_server, '', $file['path_with_name']);
$file['path_without_name'] = str_replace(DS, '/', JPath::clean($orig_path.DS));
$file['path_without_name_relative'] = $path['orig_rel_ds'] . str_replace($orig_path_server, '', $file['path_without_name']);
$file['path_without_name_relative_no'] = str_replace($orig_path_server, '', $file['path_without_name']);
$file['path_without_name_thumbs'] = $file['path_without_name'] .'thumbs';
$file['path_without_name_no'] = str_replace($file['name'], '', $file['path_with_name']);
$file['path_without_name_thumbs_no'] = str_replace($file['name'], '', $file['path_with_name'] .'thumbs');
$ext = strtolower(JFile::getExt($file['name']));
switch ($ext)
{
case 'jpg':
case 'png':
case 'gif':
case 'jpeg':
//Get File thumbnails name
$thumbnail_file_s = PhocaFaviconHelper::getThumbnailName ($file_no, 'small');
$file['thumb_name_s_no_abs'] = $thumbnail_file_s['abs'];
$file['thumb_name_s_no_rel'] = $thumbnail_file_s['rel'];
//$file['thumb_name_s_no']= str_replace($file['name'], 'thumbs/' . $file['thumb_name_s'], $file_no);
$thumbnail_file_m = PhocaFaviconHelper::getThumbnailName ($file_no, 'medium');
$file['thumb_name_m_no_abs'] = $thumbnail_file_m['abs'];
$file['thumb_name_m_no_rel'] = $thumbnail_file_m['rel'];
//$file['thumb_name_m_no']= str_replace($file['name'], 'thumbs/' . $file['thumb_name_m'], $file_no);
$thumbnail_file_l = PhocaFaviconHelper::getThumbnailName ($file_no, 'large');
$file['thumb_name_l_no_abs'] = $thumbnail_file_l['abs'];
$file['thumb_name_l_no_rel'] = $thumbnail_file_l['rel'];
//$file['thumb_name_l_no']= str_replace($file['name'], 'thumbs/' . $file['thumb_name_l'], $file_no);
//Create thumbnail folder if not exists
PhocaFaviconHelper::createFolderThumbnail($file['path_without_name_no'], $file['path_without_name_thumbs_no'] . '/' );
//Create thumbnail if not exists
if (JFolder::exists($file['path_without_name_thumbs_no']))
{
//There are a lot of photos, please create thumbnails
$creating = 0;
//Small thumbnail
if ($small == 1)
{
$creating = PhocaFaviconHelper::createFileThumbnail($errorMsg, $file['path_with_name'], $file['thumb_name_s_no_abs'], 'small');
}
//Medium thumbnail
if ($medium == 1)
{
$creating = PhocaFaviconHelper::createFileThumbnail($errorMsg, $file['path_with_name'], $file['thumb_name_m_no_abs'], 'medium');
}
//Large thumbnail
if ($large == 1)
{
$creating = PhocaFaviconHelper::createFileThumbnail($errorMsg, $file['path_with_name'], $file['thumb_name_l_no_abs'], 'large');
}
//Refresh the site after creating thumbnails - we can do e.g. 100 thumbanails
// Thumbnail was created
if ($creating == 1)
{
echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' . "\n";
echo '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-en" lang="en-en" dir="ltr" >'. "\n";
echo '<head>'. "\n";
echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />'. "\n\n";
echo '<title>'.JText::_( 'COM_PHOCAFAVICON_FAVICON_THUMBNAIL_CREATING').'</title>'. "\n";
echo '<link rel="stylesheet" href="'.JURI::base(true).'/components/com_phocafavicon/assets/phocafavicon.css" type="text/css" />';
echo '</head>'. "\n";
echo '<body>'. "\n";
echo '<center>';
echo '<div style="width:70%;border:5px solid #FFE699; margin-top:30px;font-family: sans-serif, Arial;font-weight:normal;color:#666;font-size:14px;padding:10px">'
.'<span>'. JText::_( 'COM_PHOCAFAVICON_CREATING_THUMB_WAIT' ) . '</span>';
echo '<p>' .JText::_( 'COM_PHOCAFAVICON_CREATING_OF_THUMB' )
.' <span style="color:#0066cc"> '. $file['name'] . '</span>'
.' ... <span style="color:#009900">' .JText::_( 'COM_PHOCAFAVICON_OK' ).'</span></p></center></div></body></html>';
//$creating = 0;
echo '<meta http-equiv="refresh" content="1;url='.$refresh_url.'" />';
exit;
}
// Thumbnail was not created - error - stop it all
if ($creating == 2)
{
echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' . "\n";
echo '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-en" lang="en-en" dir="ltr" >'. "\n";
echo '<head>'. "\n";
echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />'. "\n\n";
echo '<title>'.JText::_( 'COM_PHOCAFAVICON_FAVICON_THUMBNAIL_CREATING').'</title>'. "\n";
echo '<link rel="stylesheet" href="'.JURI::base(true).'/components/com_phocafavicon/assets/phocafavicon.css" type="text/css" />';
echo '</head>'. "\n";
echo '<body>'. "\n";
echo '<center>';
echo '<div style="width:70%;border:5px solid #FFE699; margin-top:30px;font-family: sans-serif, Arial;font-weight:normal;color:#666;font-size:14px;padding:10px">'
.'<span>'. JText::_( 'COM_PHOCAFAVICON_CREATING_THUMB_WAIT' ) . '</span>';
echo '<p>' .JText::_( 'COM_PHOCAFAVICON_CREATING_OF_THUMB' )
.' <span style="color:#0066cc"> '. $file['name'] . '</span>'
.' ... <span style="color:#fc0000">' .JText::_( 'COM_PHOCAFAVICON_ERROR' ).'</span></p>';
echo '<p>' .JText::_( 'COM_PHOCAFAVICON_ERROR_CRATING_THUMB' ).'</p>';
//we are in whole site or in modal box
$positioni = strpos($refresh_url, "view=phocafaviconi");
if ($positioni === false)//we are in whole window - not in modal box
{
echo '<p><a href="index.php?option=com_phocafavicon">' .JText::_( 'COM_PHOCAFAVICON_BACK' ).'</a></p></center></div></body></html>';
}
else //we are in modal box
{
echo '<p><a href="#" onclick="window.parent.SqueezeBox.close();">' .JText::_( 'COM_PHOCAFAVICON_CLOSE_WINDOW' ).'</a></p></center>';
}
//$creating = 0;
//echo '<meta http-equiv="refresh" content="0;url='.$refresh_url.'" />';
exit;
}
}
break;
}
return $file;
}
function createFolderThumbnail($folder_original, $folder_thumbnail)
{
if (JFolder::exists($folder_original))
{
if (strlen($folder_thumbnail) > 0)
{
$folder_thumbnail = JPath::clean($folder_thumbnail);
if (!is_dir($folder_thumbnail) && !is_file($folder_thumbnail))
{
JFolder::create($folder_thumbnail, 0755);
$data = "<html>\n<body bgcolor=\"#FFFFFF\">\n</body>\n</html>";
JFile::write($folder_thumbnail.DS."index.html", $data);
}
}
}
}
function createFileThumbnail(&$errorMsg, $file_original, $file_thumbnail, $size)
{
$file_original = str_replace(DS, '/', JPath::clean($file_original));
$file_thumbnail = str_replace(DS, '/', JPath::clean($file_thumbnail));
$file_resize = PhocaFaviconHelper::getFileResize($size);
if (JFile::exists($file_original))
{
if (!JFile::exists($file_thumbnail))//file doesn't exist, create thumbnail
{
//Don't do thumbnail if the file is smaller (width, height) than the possible thumbnail
list($width, $height) = GetImageSize($file_original);
if ($width > $file_resize['width'] || $height > $file_resize['width'])//larger
{
if (PhocaFaviconHelper::imageMagic($errorMsg, $file_original, $file_thumbnail, $file_resize['width'] , $file_resize['height'])) {return 1;} else {return 2;}
}
else
{
if (PhocaFaviconHelper::imageMagic($errorMsg, $file_original, $file_thumbnail, $width , $height)) {return 1;} else {return 2;};
}
return 1;//thumbnail now created
}
return 3;//thumbnail exists
}
}
function getThumbnailName ($filename, $size)
{
$path = PhocaFaviconHelper::getPathSet();
$filename_orig_path_abs = str_replace(DS, '/', JPath::clean($path['orig_abs_ds'] . $filename));
$filename_orig_path_rel = str_replace(DS, '/', JPath::clean($path['orig_rel_ds'] . $filename));
$filename_orig = PhocaFaviconHelper::getTitleFromFilenameWithExt($filename);
switch ($size)
{
case 'large':
$filename_thumbl = 'phoca_thumb_l_'. $filename_orig;
$thumbnail_name['abs'] = str_replace ($filename_orig, 'thumbs/' . $filename_thumbl, $filename_orig_path_abs);
$thumbnail_name['rel'] = str_replace ($filename_orig, 'thumbs/' . $filename_thumbl, $filename_orig_path_rel);
break;
case 'medium':
$filename_thumbm = 'phoca_thumb_m_'. $filename_orig;
$thumbnail_name['abs'] = str_replace ($filename_orig, 'thumbs/' . $filename_thumbm, $filename_orig_path_abs);
$thumbnail_name['rel'] = str_replace ($filename_orig, 'thumbs/' . $filename_thumbm, $filename_orig_path_rel);
break;
default:
case 'small':
$filename_thumbs = 'phoca_thumb_s_'. $filename_orig;
$thumbnail_name['abs'] = str_replace ($filename_orig, 'thumbs/' . $filename_thumbs, $filename_orig_path_abs);
$thumbnail_name['rel'] = str_replace ($filename_orig, 'thumbs/' . $filename_thumbs, $filename_orig_path_rel);
break;
}
return $thumbnail_name;
}
/**
* need GD library (first PHP line WIN: dl("php_gd.dll"); UNIX: dl("gd.so");
* www.boutell.com/gd/
* interval.cz/clanky/php-skript-pro-generovani-galerie-obrazku-2/
* cz.php.net/imagecopyresampled
* www.linuxsoft.cz/sw_detail.php?id_item=871
* www.webtip.cz/art/wt_tech_php/liquid_ir.html
* php.vrana.cz/zmensovani-obrazku.php
* diskuse.jakpsatweb.cz/
*
* @param string $file_in Vstupni soubor (mel by existovat)
* @param string $file_out Vystupni soubor, null ho jenom zobrazi (taky kdyz nema pravo se zapsat :)
* @param int $width Vysledna sirka (maximalni)
* @param int $height Vysledna vyska (maximalni)
* @param bool $crop Orez (true, obrazek bude presne tak velky), jinak jenom Resample (udane maximalni rozmery)
* @param int $type_out IMAGETYPE_type vystupniho obrazku
* @return bool Chyba kdyz vrati false
*/
function imageMagic(&$errorMsg, $file_in, $file_out=null, $width=null, $height=null, $crop=null, $type_out=null) {
echo '<div style="font-family: sans-serif, Arial">'.JText::_('COM_PHOCAFAVICON_POSSIBLE_PROBLEM_IMAGE_CREATING').'</div>';
// Memory - - - - - - - -
$memory = 8;
$memoryLimitChanged = 0;
$memory = (int)ini_get( 'memory_limit' );
if ($memory == 0) {
$memory = 8;
}
// - - - - - - - - - - -
if ($file_in !=="" && File_Exists($file_in))
{
if ($memory < 50) {
ini_set('memory_limit', '50M');
$memoryLimitChanged = 1;
}
// get width, height, IMAGETYPE_type
list($w, $h, $type) = GetImageSize($file_in); //array of width, height, IMAGETYPE, "height=x width=x" (string)
// print("Input: ". image_type_to_mime_type($type) ." $w x $h<br>");
// vyber funkce pro nacteni vstupu
switch($type)
{
case IMAGETYPE_JPEG: $imgIn = 'ImageCreateFromJPEG'; break;
case IMAGETYPE_PNG : $imgIn = 'ImageCreateFromPNG'; break;
case IMAGETYPE_GIF : $imgIn = 'ImageCreateFromGIF'; break;
case IMAGETYPE_WBMP: $imgIn = 'ImageCreateFromWBMP'; break;
default:
$errorMsg = JText::_('COM_PHOCAFAVICON_ERROR_NOT_SUPPORTED_IMAGE_TYPE');
return false;
break;
}
// jaky typ chcem vyrobit? jestli je to fuk, tak ten samy...
if ($type_out == null) { // ...krom Wbitmapy, ta je blba :)
$type_out = ($type == IMAGETYPE_WBMP) ? IMAGETYPE_PNG : $type;
}
switch($type_out)
{
case IMAGETYPE_JPEG: $imgOut = 'ImageJPEG'; break;
case IMAGETYPE_PNG : $imgOut = 'ImagePNG'; break;
case IMAGETYPE_GIF : $imgOut = 'ImageGIF'; break;
case IMAGETYPE_WBMP: $imgOut = 'ImageWBMP'; break; // bitmapa je blbost
default:
$errorMsg = JText::_('COM_PHOCAFAVICON_ERROR_NOT_SUPPORTED_IMAGE_TYPE');
return false;
break;
}
// toz, jak ma byt vysledek veliky?
if ($width == null || $width == 0) { // neni zadana sirka
$width = $w;
}
else if ($height == null || $height == 0) { // neni zadana vyska, ale sirka jo... hmm, toz je dam stejne :)
$height = $width;
}
if ($height == null || $height == 0) { // neni zadana vyska, ale sirka taky ne :)
$height = $h;
}
// jestli se ma jenom zmensovat...
if (!$crop) { // prepocti velikost - nw, nh (new width/height)
$scale = (($width / $w) < ($height / $h)) ? ($width / $w) : ($height / $h); // vyber mensi pomer
$src = array(0,0, $w, $h);
$dst = array(0,0, floor($w*$scale), floor($h*$scale));
}
else { // bude se orezavat
$scale = (($width / $w) > ($height / $h)) ? ($width / $w) : ($height / $h); // vyber vetsi pomer a zkus to nejak dopasovat...
$newW = $width/$scale; // jak by mel byt zdroj velky (pro poradek :)
$newH = $height/$scale;
// ktera strana precuhuje vic (kvuli chybe v zaokrouhleni)
if (($w - $newW) > ($h - $newH)) {
$src = array(floor(($w - $newW)/2), 0, floor($newW), $h);
}
else {
$src = array(0, floor(($h - $newH)/2), $w, floor($newH));
}
$dst = array(0,0, floor($width), floor($height));
}
// print("posX\t posY\t widt\t heig\t - transformation:<br>"."$src[0]\t $src[1]\t $src[2]\t $src[3]\t <br>"."$dst[0]\t $dst[1]\t $dst[2]\t $dst[3]\t <br>");
// print("Output: ". image_type_to_mime_type($type) ." $dst[2] x $dst[3]<br>");
// proved resampling...
if ($image1 = $imgIn($file_in))
{
$image2 = ImageCreateTruecolor($dst[2], $dst[3]);
if (!$image2) {
$errorMsg = JText::_('COM_PHOCAFAVICON_ERROR_GD_IMAGE_CREATE_TRUE_COLOR');
return false;
}
switch($type) {
case IMAGETYPE_PNG:
//imagealphablending($image1, false);
imagealphablending($image2, false);
//imagesavealpha($image1, true);
imagesavealpha($image2, true);
break;
}
ImageCopyResampled($image2, $image1, $dst[0],$dst[1], $src[0],$src[1], $dst[2],$dst[3], $src[2],$src[3]);
// pokud se ma pouze zobrazit, dej vedet co prijde (MIME type)... (tedko uz se snad nic nepokazi)
if ($file_out == null) {
header("Content-type: ". image_type_to_mime_type($type_out));
}
// set jpeg/png quality to 85 before saving
// if ($type_out == IMAGETYPE_JPEG || $type_out == IMAGETYPE_PNG) {
$jfile_thumbs = 1;
if ($type_out == IMAGETYPE_JPEG) {
//$imgOut($image2, $file_out, 85);
if ($jfile_thumbs == 1) {
ob_start();
$imgOut($image2, NULL, 85);
$imgJPEGToWrite = ob_get_contents();
ob_end_clean();
JFile::write( $file_out, $imgJPEGToWrite);
} else {
$imgOut($image2, $file_out, 85);
}
}
else { // save the image
//$imgOut($image2, $file_out);
if ($jfile_thumbs == 1) {
ob_start();
$imgOut($image2, NULL);
$imgOtherToWrite = ob_get_contents();
ob_end_clean();
JFile::write( $file_out, $imgOtherToWrite);
} else {
$imgOut($image2, $file_out);
}
}
ImageDestroy($image1); // free memory
ImageDestroy($image2);
if ($memoryLimitChanged == 1) {
$memoryString = $memory . 'M';
ini_set('memory_limit', $memoryString);
}
return true; // tohle je jediny misto, kde se da vratit uspech
} else {
$errorMsg = JText::_('COM_PHOCAFAVICON_ERROR_GD_IMAGE');
return false;
}
if ($memoryLimitChanged == 1) {
$memoryString = $memory . 'M';
ini_set('memory_limit', $memoryString);
}
}
$errorMsg = JText::_('COM_PHOCAFAVICON_ERROR_CREATING_IMAGE_FILE_NOT_EXISTS');
return false;
}
function deleteFileThumbnail ($filename, $small=0, $medium=0, $large=0)
{
//Get folder variables from Helper
$path = PhocaFaviconHelper::getPathSet();
$filename_orig_path = str_replace(DS, '/', JPath::clean($path['orig_abs_ds'] . $filename));
$filename_orig = PhocaFaviconHelper::getTitleFromFilenameWithExt($filename);
if ($small == 1)
{
$filename_thumbs = PhocaFaviconHelper::getThumbnailName ($filename, 'small');
//$filename_thumbs = str_replace ($filename_orig, 'thumbs/' . $filename_thumbs, $filename_orig_path);
if (JFile::exists($filename_thumbs))
{
JFile::delete($filename_thumbs);
}
}
if ($medium == 1)
{
$filename_thumbm = PhocaFaviconHelper::getThumbnailName ($filename, 'medium');
//$filename_thumbm = str_replace ($filename_orig, 'thumbs/' . $filename_thumbm, $filename_orig_path);
if (JFile::exists($filename_thumbm))
{
JFile::delete($filename_thumbm);
}
}
if ($large == 1)
{
$filename_thumbl = PhocaFaviconHelper::getThumbnailName ($filename, 'large');
//$filename_thumbl = str_replace ($filename_orig, 'thumbs/' . $filename_thumbl, $filename_orig_path);
if (JFile::exists($filename_thumbl))
{
JFile::delete($filename_thumbl);
}
}
return true;
}
/*
* getThumbnailName
* Clear Thumbs folder - if there are files in the thumbs directory but not original files e.g.:
* phoca_thumbs_l_some.jpg exists in thumbs directory but some.jpg doesn't exists - delete it
*/
function cleanThumbsFolder()
{
//Get folder variables from Helper
$path = PhocaFaviconHelper::getPathSet();
// Initialize variables
$orig_path = $path['orig_abs_ds'];
$orig_path_server = str_replace(DS, '/', $path['orig_abs'] .'/');
// Get the list of files and folders from the given folder
$file_list = JFolder::files($orig_path, '', true, true);
// Iterate over the files if they exist
if ($file_list !== false)
{
foreach ($file_list as $file)
{
if (is_file($file) && substr($file, 0, 1) != '.' && strtolower($file) !== 'index.html')
{
//Clean absolute path
$file = str_replace(DS, '/', JPath::clean($file));
$positions = strpos($file, "phoca_thumb_s_");//is there small thumbnail
$positionm = strpos($file, "phoca_thumb_m_");//is there medium thumbnail
$positionl = strpos($file, "phoca_thumb_l_");//is there large thumbnail
//Clean small thumbnails if original file doesn't exist
if ($positions === false) {}
else
{
$filename_thumbs = $file;//only thumbnails will be listed
$filename_origs = str_replace ('thumbs/phoca_thumb_s_', '', $file);//get fictive original files
//There is Thumbfile but not Originalfile - we delete it
if (JFile::exists($filename_thumbs) && !JFile::exists($filename_origs))
{
JFile::delete($filename_thumbs);
}
// Reverse
// $filename_thumb = PhocaFaviconHelper::getTitleFromFilenameWithExt($file);
// $filename_original = PhocaFaviconHelper::getTitleFromFilenameWithExt($file);
// $filename_thumb = str_replace ($filename_original, 'thumbs/phoca_thumb_m_' . $filename_original, $file);
}
//Clean medium thumbnails if original file doesn't exist
if ($positionm === false) {}
else
{
$filename_thumbm = $file;//only thumbnails will be listed
$filename_origm = str_replace ('thumbs/phoca_thumb_m_', '', $file);//get fictive original files
//There is Thumbfile but not Originalfile - we delete it
if (JFile::exists($filename_thumbm) && !JFile::exists($filename_origm))
{
JFile::delete($filename_thumbm);
}
}
//Clean large thumbnails if original file doesn't exist
if ($positionl === false) {}
else
{
$filename_thumbl = $file;//only thumbnails will be listed
$filename_origl = str_replace ('thumbs/phoca_thumb_l_', '', $file);//get fictive original files
//There is Thumbfile but not Originalfile - we delete it
if (JFile::exists($filename_thumbl) && !JFile::exists($filename_origl))
{
JFile::delete($filename_thumbl);
}
}
}
}
}
}
function getFileOriginal ($filename)
{
$path = PhocaFaviconHelper::getPathSet();
$file_original = $path['orig_abs_ds'] . $filename;//original file
return $file_original;
}
function existsFileOriginal($filename)
{
$file_original = PhocaFaviconHelper::getFileOriginal ($filename);
if (JFile::exists($file_original))
{
return true;
}
else
{
return false;
}
}
function getAliasName($clean_filename)
{
if (function_exists('iconv'))
{
$filename = $clean_filename;
$filename = preg_replace('~[^\\pL0-9_.]+~u', '-', $filename);
$filename = trim($filename, "-");
$filename = iconv("utf-8", "us-ascii//TRANSLIT", $filename);
$filename = strtolower($filename);
$filename = preg_replace('~[^-a-z0-9_.]+~', '', $filename);
return $filename;
}
else
{
return $clean_filename;
}
}
function getTitleFromFilenameWithoutExt (&$filename)
{
$folder_array = explode('/', $filename);//Explode the filename (folder and file name)
$count_array = count($folder_array);//Count this array
$last_array_value = $count_array - 1;//The last array value is (Count array - 1)
return PhocaFaviconHelper::removeExtension($folder_array[$last_array_value]);
}
function getTitleFromFilenameWithExt (&$filename)
{
$folder_array = explode('/', $filename);//Explode the filename (folder and file name)
$count_array = count($folder_array);//Count this array
$last_array_value = $count_array - 1;//The last array value is (Count array - 1)
return $folder_array[$last_array_value];
}
function removeExtension($file_name)
{
return substr($file_name, 0, strrpos( $file_name, '.' ));
}
function wordDelete($string,$length,$end="...")
{
if (strlen($string) < $length || strlen($string) == $length)
{
return $string; //sting is shorter than we want to short - we send it back without end
}
else
{
return substr($string, 0, $length) . $end;//string is larger than we want we cut it and add end to this string
}
}
function getPhocaVersion()
{
$folder = JPATH_ADMINISTRATOR .DS. 'components'.DS.'com_phocafavicon';
if (JFolder::exists($folder)) {
$xmlFilesInDir = JFolder::files($folder, '.xml$');
} else {
$folder = JPATH_SITE .DS. 'components'.DS.'com_phocafavicon';
if (JFolder::exists($folder)) {
$xmlFilesInDir = JFolder::files($folder, '.xml$');
} else {
$xmlFilesInDir = null;
}
}
$xml_items = '';
if (count($xmlFilesInDir))
{
foreach ($xmlFilesInDir as $xmlfile)
{
if ($data = JApplicationHelper::parseXMLInstallFile($folder.DS.$xmlfile)) {
foreach($data as $key => $value) {
$xml_items[$key] = $value;
}
}
}
}
if (isset($xml_items['version']) && $xml_items['version'] != '' ) {
return $xml_items['version'];
} else {
return '';
}
}
public function setMessage($new = '', $current = '') {
$message = $current;
if($new != '') {
if ($current != '') {
$message .= '<br />';
}
$message .= $new;
}
return $message;
}
function renderFTPaccess() {
$ftpOutput = '<fieldset title="'.JText::_('COM_PHOCAFAVICON_FTP_LOGIN_LABEL'). '">'
.'<legend>'. JText::_('COM_PHOCAFAVICON_FTP_LOGIN_LABEL').'</legend>'
.JText::_('COM_PHOCAFAVICON_FTP_LOGIN_DESC')
.'<table class="adminform nospace">'
.'<tr>'
.'<td width="120"><label for="username">'. JText::_('JGLOBAL_USERNAME').':</label></td>'
.'<td><input type="text" id="username" name="username" class="input_box" size="70" value="" /></td>'
.'</tr>'
.'<tr>'
.'<td width="120"><label for="password">'. JText::_('JGLOBAL_PASSWORD').':</label></td>'
.'<td><input type="password" id="password" name="password" class="input_box" size="70" value="" /></td>'
.'</tr></table></fieldset>';
return $ftpOutput;
}
/*
* http://aidanlister.com/repos/v/function.size_readable.php
*/
function getFileSizeReadable ($size, $retstring = null, $onlyMB = false) {
if ($onlyMB) {
$sizes = array('B', 'kB', 'MB');
} else {
$sizes = array('B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
}
if ($retstring === null) { $retstring = '%01.2f %s'; }
$lastsizestring = end($sizes);
foreach ($sizes as $sizestring) {
if ($size < 1024) { break; }
if ($sizestring != $lastsizestring) { $size /= 1024; }
}
if ($sizestring == $sizes[0]) { $retstring = '%01d %s'; } // Bytes aren't normally fractional
return sprintf($retstring, $size, $sizestring);
}
function getImageSize($filename, $returnString = 0, $abs = 0) {
$path = PhocaFaviconHelper::getPathSet();
if ($abs == 1) {
$fileNameAbs = JPath::clean($filename);
} else {
$fileNameAbs = JPath::clean($path['orig_abs_ds'] . $filename);
}
if ($returnString == 1) {
$imageSize = getimagesize($fileNameAbs);
return $imageSize[0] . ' x '.$imageSize[1];
} else {
return getimagesize($fileNameAbs);
}
}
}
?>