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OLD Forum post could be checked here : forum.joomprod.com
change the coordinates of the text in the image
10 years 8 months ago - 10 years 8 months ago #18770
by Max1985
change the coordinates of the text in the image was created by Max1985
How to change the coordinates of the text in the image? What should be changed in the file?
It should be placed in the upper right corner.
It should be placed in the upper right corner.
<?php
/**
* @package AdsManager
* @copyright Copyright (C) 2010-2014 Juloa.com. All rights reserved.
* @license GNU/GPL
*/
// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die( 'Restricted access' );
jimport('joomla.application.component.model');
jimport('joomla.filesystem.file');
JTable::addIncludePath(JPATH_ADMINISTRATOR.DS.'components'.DS.'com_adsmanager'.DS.'tables');
/**
* @package Joomla
* @subpackage Contact
*/
class AdsmanagerModelAdsmanager extends TModel
{
function getArea($max_width,
$max_height,
$max_width_t,
$max_height_t)
{
$original_aspect = $max_width / $max_height;
$thumb_aspect = $max_width_t / $max_height_t;
if ( $original_aspect >= $thumb_aspect )
{
// If image is wider than thumbnail (in aspect ratio sense)
$new_height = $max_height;
$new_width = ($max_width_t / $max_height_t) * $new_height;
$y = 0;
$x = (int) ($max_width-$new_width) /2;
}
else
{
// If the thumbnail is wider than the image
$new_width = $max_width;
$new_height = ($max_height_t / $max_width_t) * $new_width;
$x = 0;
$y = (int) ($max_height-$new_height) /2;
}
return array($x, $y, $new_width, $new_height);
}
function changeState($table,$id,$field,$state,$cid)
{
$cids = implode( ',', $cid );
$this->_db->setQuery("UPDATE $table SET $field = $state WHERE $id IN ($cids)");
//echo "UPDATE $table SET $field = $state WHERE $id IN ($cids)";
//exit();
$this->_db->query();
}
function createimage($writefunction,$img,$destFile, $quality)
{
ob_start();
$writefunction($img, null, $quality);
$output = ob_get_contents();
ob_end_clean();
JFile::write($destFile, $output);
}
function createImageAndThumb($src_file,$image_name,$thumb_name,
$max_width,
$max_height,
$max_width_t,
$max_height_t,
$tag,
$path,
$orig_name,
$max_width_m=null,
$max_height_m=null,
$medium_name=null)
{
if (intval(ini_get('memory_limit')) < 64)
ini_set('memory_limit', '64M');
$configModel = new AdsmanagerModelConfiguration();
$conf = $configModel->getConfiguration();
$src_file = urldecode($src_file);
$orig_name = strtolower($orig_name);
$ext = strtolower(JFile::getExt($orig_name));
switch($ext) {
case "jpg":
case "jpeg":
$type = "jpeg";break;
case "png":
$type = "png";break;
case "gif":
$type = "gif";break;
default:
return;
}
$dst_ext = strtolower(JFile::getExt($image_name));
switch($dst_ext) {
case "jpg":
case "jpeg":
$dst_ext = "jpeg";break;
case "png":
$dst_ext = "png";break;
case "gif":
$dst_ext = "gif";break;
}
$max_h = $max_height;
$max_w = $max_width;
$max_thumb_h = $max_height_t;
$max_thumb_w = $max_width_t;
if ( is_file( "$path/$image_name")) {
JFile::delete( "$path/$image_name");
}
if ( is_file( "$path/$thumb_name")) {
JFile::delete( "$path/$thumb_name");
}
$read = 'imagecreatefrom' . $type;
$write = 'image' . $type;
$src_img = $read($src_file);
// height/width
$imginfo = getimagesize($src_file);
$src_w = $imginfo[0];
$src_h = $imginfo[1];
//----------------------------------------------
$zoom_h = $max_h / $src_h;
$zoom_w = $max_w / $src_w;
$zoom = min($zoom_h, $zoom_w);
$dst_h = $zoom<1 ? round($src_h*$zoom) : $src_h;
$dst_w = $zoom<1 ? round($src_w*$zoom) : $src_w;
list($x, $y, $new_width, $new_height) = $this->getArea($src_w, $src_h, $max_width, $max_height);
if(isset($conf->large_image_scaling) && $conf->large_image_scaling == 1)
$dst_img = imagecreatetruecolor($max_width,$max_height);
else
$dst_img = imagecreatetruecolor($dst_w,$dst_h);
if ($dst_ext == "jpeg") {
$white = imagecolorallocate($dst_img,255,255,255);
imagefill($dst_img,0,0,$white);
} else {
imagealphablending( $dst_img, false );
imagesavealpha( $dst_img, true );
}
if(isset($conf->large_image_scaling) && $conf->large_image_scaling == 1)
imagecopyresampled($dst_img,$src_img,0,0, $x,$y, $max_width,$max_height,$new_width,$new_height);
else
imagecopyresampled($dst_img,$src_img, 0,0,0,0, $dst_w,$dst_h,$src_w,$src_h);
if ((ADSMANAGER_SPECIAL == "thiago")&&($tag!= null)) {
$tag_file = JPATH_ROOT."/images/toto.png";
$tag_ext = strtolower(JFile::getExt($tag_file));
switch($tag_ext) {
case "jpg":
case "jpeg":
$tag_ext = "jpeg";break;
case "bmp":
$tag_ext = "wbmp";break;
}
$cmd = 'imagecreatefrom' . $tag_ext;
$load_image = $cmd($tag_file);
$loadsize = getimagesize($tag_file);
imagealphablending( $load_image, false );
imagesavealpha( $load_image, true );
$imageTag_w = $loadsize[0];
$imageTag_h = $loadsize[1];
$tagPosX = -5;
$tagPosY = -5;
if ($tagPosX < 0) {
$tagPosX = $dst_w + $tagPosX - $imageTag_w;
}
if ($tagPosY < 0) {
$tagPosY = $dst_h + $tagPosY - $imageTag_h;
}
imagecopy($dst_img, $load_image, $tagPosX, $tagPosY, 0, 0, $imageTag_w, $imageTag_h);
imagedestroy($load_image);
}
else if ($tag!= null) {
$textcolor = imagecolorallocate($dst_img, 255, 255, 255);
$fontfile = JPATH_ROOT."/components/com_adsmanager/font/verdana.ttf";
if ($dst_ext != "jpeg") {
if (function_exists('imagettftext')) {
imagealphablending( $dst_img, true );
imagettftext ($dst_img, 10, 0, 5, 20,$textcolor,$fontfile,$tag );
imagealphablending( $dst_img, false );
}
} else {
if (function_exists('imagettftext')) {
imagettftext ($dst_img, 10, 0, 5, 20,$textcolor,$fontfile,$tag );
}
}
}
if($type == 'jpeg'){
$desc_img = $this->createimage($write,$dst_img,"$path/$image_name", 100);
}else{
$desc_img = $this->createimage($write,$dst_img,"$path/$image_name", 0);
}
imagedestroy($dst_img);
//-------------------------------------------
$zoom_h = $max_thumb_h / $src_h;
$zoom_w = $max_thumb_w / $src_w;
$zoom = min($zoom_h, $zoom_w);
$dst_thumb_h = $zoom<1 ? round($src_h*$zoom) : $src_h;
$dst_thumb_w = $zoom<1 ? round($src_w*$zoom) : $src_w;
//HACK
//The getArea function me select a good range to cut the original images
list($x, $y, $new_width, $new_height) = $this->getArea($src_w, $src_h, $max_width_t, $max_height_t);
if(isset($conf->image_scaling) && $conf->image_scaling == 1)
$dst_t_img = imagecreatetruecolor($max_width_t,$max_height_t);
else
$dst_t_img = imagecreatetruecolor($dst_thumb_w,$dst_thumb_h);
if ($dst_ext == "jpeg") {
$white = imagecolorallocate($dst_t_img,255,255,255);
imagefill($dst_t_img,0,0,$white);
} else {
imagealphablending( $dst_t_img, false );
imagesavealpha( $dst_t_img, true );
}
if(isset($conf->image_scaling) && $conf->image_scaling == 1)
imagecopyresampled($dst_t_img,$src_img,0,0, $x,$y, $max_width_t,$max_height_t,$new_width,$new_height);
else
imagecopyresampled($dst_t_img,$src_img, 0,0,0,0, $dst_thumb_w,$dst_thumb_h,$src_w,$src_h);
if ((ADSMANAGER_SPECIAL == "thiago")&&($tag!= null)) {
$tag_file = JPATH_ROOT."/images/toto.png";
$tag_ext = strtolower(JFile::getExt($tag_file));
switch($tag_ext) {
case "jpg":
case "jpeg":
$tag_ext = "jpeg";break;
case "bmp":
$tag_ext = "wbmp";break;
}
$cmd = 'imagecreatefrom' . $tag_ext;
$load_image = $cmd($tag_file);
$loadsize = getimagesize($tag_file);
imagealphablending( $load_image, false );
imagesavealpha( $load_image, true );
$imageTag_w = $loadsize[0];
$imageTag_h = $loadsize[1];
$tagPosX = -5;
$tagPosY = -5;
if ($tagPosX < 0) {
$tagPosX = $dst_thumb_w + $tagPosX - $imageTag_w;
}
if ($tagPosY < 0) {
$tagPosY = $dst_thumb_h + $tagPosY - $imageTag_h;
}
imagecopy($dst_t_img, $load_image, $tagPosX, $tagPosY, 0, 0, $imageTag_w, $imageTag_h);
imagedestroy($load_image);
}
else if ($tag!= null) {
$textcolor = imagecolorallocate($dst_t_img, 255, 255, 255);
$fontfile = JPATH_ROOT."/components/com_adsmanager/font/verdana.ttf";
if ($dst_ext != "jpeg") {
if (function_exists('imagettftext')) {
imagealphablending( $dst_t_img, true );
imagettftext ($dst_t_img, 7, 0, 5, 12,$textcolor,$fontfile,$tag );
imagealphablending( $dst_t_img, false );
}
} else {
if (function_exists('imagettftext')) {
imagettftext ($dst_t_img, 7, 0, 5, 12,$textcolor,$fontfile,$tag );
}
}
}
if($type == 'jpeg'){
$desc_img = $this->createimage($write,$dst_t_img,"$path/$thumb_name", 100);
}else{
$desc_img = $this->createimage($write,$dst_t_img,"$path/$thumb_name", 0);
}
imagedestroy($dst_t_img);
//-------------------------------------------
if ($max_width_m != null) {
$zoom_h = $max_height_m / $src_h;
$zoom_w = $max_width_m / $src_w;
$zoom = min($zoom_h, $zoom_w);
$dst_medium_h = $zoom<1 ? round($src_h*$zoom) : $src_h;
$dst_medium_w = $zoom<1 ? round($src_w*$zoom) : $src_w;
list($x, $y, $new_width, $new_height) = $this->getArea($src_w, $src_h, $max_width_m, $max_height_m);
if(isset($conf->medium_image_scaling) && $conf->medium_image_scaling == 1)
$dst_m_img = imagecreatetruecolor($max_width_m,$max_height_m);
else
$dst_m_img = imagecreatetruecolor($dst_medium_w,$dst_medium_h);
if ($dst_ext == "jpeg") {
$white = imagecolorallocate($dst_m_img,255,255,255);
imagefill($dst_m_img,0,0,$white);
} else {
imagealphablending( $dst_m_img, false );
imagesavealpha( $dst_m_img, true );
}
if(isset($conf->medium_image_scaling) && $conf->medium_image_scaling == 1)
imagecopyresampled($dst_m_img,$src_img,0,0, $x,$y, $max_width_m,$max_height_m,$new_width,$new_height);
else
imagecopyresampled($dst_m_img,$src_img, 0,0,0,0, $dst_medium_w,$dst_medium_h,$src_w,$src_h);
if ((ADSMANAGER_SPECIAL == "thiago")&&($tag!= null)) {
$tag_file = JPATH_ROOT."/images/toto.png";
$tag_ext = strtolower(JFile::getExt($tag_file));
switch($tag_ext) {
case "jpg":
case "jpeg":
$tag_ext = "jpeg";break;
case "bmp":
$tag_ext = "wbmp";break;
}
$cmd = 'imagecreatefrom' . $tag_ext;
$load_image = $cmd($tag_file);
$loadsize = getimagesize($tag_file);
imagealphablending( $load_image, false );
imagesavealpha( $load_image, true );
$imageTag_w = $loadsize[0];
$imageTag_h = $loadsize[1];
$tagPosX = -5;
$tagPosY = -5;
if ($tagPosX < 0) {
$tagPosX = $dst_medium_w + $tagPosX - $imageTag_w;
}
if ($tagPosY < 0) {
$tagPosY = $dst_medium_h + $tagPosY - $imageTag_h;
}
imagecopy($dst_m_img, $load_image, $tagPosX, $tagPosY, 0, 0, $imageTag_w, $imageTag_h);
imagedestroy($load_image);
}
else if ($tag != null) {
$textcolor = imagecolorallocate($dst_m_img, 255, 255, 255);
$fontfile = JPATH_ROOT."/components/com_adsmanager/font/verdana.ttf";
if ($dst_ext != "jpeg") {
if (function_exists('imagettftext')) {
imagealphablending( $dst_m_img, true );
imagettftext ($dst_m_img, 7, 0, 5, 12,$textcolor,$fontfile,$tag );
imagealphablending( $dst_m_img, false );
}
} else {
if (function_exists('imagettftext')) {
imagettftext ($dst_m_img, 7, 0, 5, 12,$textcolor,$fontfile,$tag );
}
}
}
if($type == 'jpeg'){
$desc_img = $this->createimage($write,$dst_m_img,"$path/$medium_name", 100);
}else{
$desc_img = $this->createimage($write,$dst_m_img,"$path/$medium_name", 0);
}
imagedestroy($dst_m_img);
}
//exit();
}
}
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