diff options
Diffstat (limited to 'h-source/Library/Image/Gd')
| -rw-r--r-- | h-source/Library/Image/Gd/Captcha.php | 103 | ||||
| -rw-r--r-- | h-source/Library/Image/Gd/Thumbnail.php | 220 | ||||
| -rw-r--r-- | h-source/Library/Image/Gd/index.html | 1 |
3 files changed, 0 insertions, 324 deletions
diff --git a/h-source/Library/Image/Gd/Captcha.php b/h-source/Library/Image/Gd/Captcha.php deleted file mode 100644 index 1e8d706..0000000 --- a/h-source/Library/Image/Gd/Captcha.php +++ /dev/null @@ -1,103 +0,0 @@ -<?php - -// EasyGiant is a PHP framework for creating and managing dynamic content -// -// Copyright (C) 2009 - 2011 Antonio Gallo -// See COPYRIGHT.txt and LICENSE.txt. -// -// This file is part of EasyGiant -// -// EasyGiant is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// EasyGiant is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with EasyGiant. If not, see <http://www.gnu.org/licenses/>. - -if (!defined('EG')) die('Direct access not allowed!'); - -//class to create a captcha -//you have to call session_start() before to initialize a captcha object -class Image_Gd_Captcha -{ - - private $params = array(); //parameters of the object - private $string = null; //the text string of the captcha - - public function __construct($params = null) - { - $here = realpath('.'); - - $defaultParams = array( - 'boxWidth' => 150, - 'boxHeight' => 100, - 'charNumber' => 6, - 'fontPath' => $here.'/External/Fonts/FreeFont/FreeMono.ttf', - 'undulation' => true, - 'align' => false, - 'charHeight' => 28, - 'sessionKey' => 'captchaString', - ); - - //set the $this->scaffold->params array - if (is_array($params)) - { - foreach ($params as $key => $value) - { - $defaultParams[$key] = $value; - } - } - $this->params = $defaultParams; - - $this->string = generateString($this->params['charNumber']); - } - - public function render() - { - //space among characters - $space = $this->params['boxWidth'] / ($this->params['charNumber']+1); - //create the image box - $img = imagecreatetruecolor($this->params['boxWidth'],$this->params['boxHeight']); - - $background = imagecolorallocate($img,255,255,255); - $border = imagecolorallocate($img,0,0,0); - $colors[] = imagecolorallocate($img,mt_rand(0,125),mt_rand(0,125),mt_rand(0,125)); - $colors[] = imagecolorallocate($img,mt_rand(0,125),mt_rand(0,125),mt_rand(0,125)); - $colors[] = imagecolorallocate($img,mt_rand(0,125),mt_rand(0,125),mt_rand(0,125)); - - //create the background - imagefilledrectangle($img,1,1,$this->params['boxWidth']-2,$this->params['boxHeight']-2,$background); - imagerectangle($img,0,0,$this->params['boxWidth']-1,$this->params['boxHeight']-2,$border); - - //set the text - for ($i=0; $i< $this->params['charNumber']; $i++) - { - $color = $colors[$i % count($colors)]; - $char = substr($this->string,$i,1); - $fontPath = $this->params['fontPath']; - $angle = $this->params['undulation'] === false ? 0 : -20+rand(0,40); - $yposFixed = (int)(($this->params['boxHeight'])/2); - $ypos = $this->params['align'] === true ? $yposFixed : $yposFixed + mt_rand(0,10); - $charHeight = $this->params['charHeight']; - imagettftext($img,$charHeight + rand(0,8),$angle,($i+0.3)*$space,$ypos,$color,$fontPath,$char); - } - - $noiseColor = imagecolorallocate($img, mt_rand(125,255), mt_rand(125,255), mt_rand(125,255)); - /* generate random dots in background */ - for( $i=0; $i<($this->params['boxWidth'] * $this->params['boxHeight'])/7; $i++ ) { - imagefilledellipse($img, mt_rand(0,$this->params['boxWidth']), mt_rand(0,$this->params['boxHeight']), 1, 1, $noiseColor); - } - - $_SESSION[$this->params['sessionKey']] = $this->string; - header('Content-Type: image/png'); - imagepng($img); - imagedestroy($img); - } - -}
\ No newline at end of file diff --git a/h-source/Library/Image/Gd/Thumbnail.php b/h-source/Library/Image/Gd/Thumbnail.php deleted file mode 100644 index 22e501e..0000000 --- a/h-source/Library/Image/Gd/Thumbnail.php +++ /dev/null @@ -1,220 +0,0 @@ -<?php - -// EasyGiant is a PHP framework for creating and managing dynamic content -// -// Copyright (C) 2009 - 2011 Antonio Gallo -// See COPYRIGHT.txt and LICENSE.txt. -// -// This file is part of EasyGiant -// -// EasyGiant is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// EasyGiant is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with EasyGiant. If not, see <http://www.gnu.org/licenses/>. - -if (!defined('EG')) die('Direct access not allowed!'); - -//class to create a thumbnail -class Image_Gd_Thumbnail -{ - const DS = DIRECTORY_SEPARATOR; - - private $params = array(); //parameters of the object - private $basePath = null; //the path of the folder inside which the images are saved - - public function __construct($basePath,$params = null) - { - $finalChar = $basePath[strlen($basePath) - 1]; - if (strcmp($finalChar,self::DS) !== 0) $basePath .= self::DS; - - $this->basePath = $basePath; - - $defaultParams = array( - 'imgWidth' => null, - 'imgHeight' => null, - 'defaultImage' => null, - 'cropImage' => 'no', - 'horizAlign' => 'left', - 'vertAlign' => 'top', - 'resample' => 'yes', - 'function' => 'none', - 'outputFormat' => 'jpeg', - ); - - //set the $this->scaffold->params array - if (is_array($params)) - { - foreach ($params as $key => $value) - { - $defaultParams[$key] = $value; - } - } - $this->params = $defaultParams; - } - - //create the thumbnail - //$imageName: the name of the file inside $this->basePath - //$outputFile: the name of the output file - public function render($imageFile, $outputFile = null) - { - $imagePath = $this->basePath . basename($imageFile); - - if (!file_exists($imagePath) and isset($this->params['defaultImage'])) $imagePath = $this->params['defaultImage']; - - $img = null; - $type = 'jpeg'; - $contentType = 'image/jpeg'; - - if (file_exists($imagePath)) - { - $ext = strtolower(end(explode('.', $imagePath))); - - if (strcmp($ext,'jpg') === 0 or strcmp($ext,'jpeg') === 0) { - $img = @imagecreatefromjpeg($imagePath); - $type = 'jpeg'; - $contentType = 'image/jpeg'; - } else if (strcmp($ext,'png') === 0) { - $img = @imagecreatefrompng($imagePath); - $type = 'png'; - $contentType = 'image/png'; - } else if (strcmp($ext,'gif') === 0) { - $img = @imagecreatefromgif($imagePath); - $type = 'gif'; - $contentType = 'image/gif'; - } - } - - //If an image was successfully loaded, test the image for size - if ($img) - { - //image size - $width = imagesx($img); - $height = imagesy($img); - - if (!isset($this->params['imgWidth'])) $this->params['imgWidth'] = $width; - if (!isset($this->params['imgHeight'])) $this->params['imgHeight'] = $height; - - if ($this->params['cropImage'] === 'no') - { - $scale = min($this->params['imgWidth']/$width, $this->params['imgHeight']/$height); - } - else if ($this->params['cropImage'] === 'yes') - { - $scale = max($this->params['imgWidth']/$width, $this->params['imgHeight']/$height); - } - - if ($scale < 1) { - - $xSrc = 0; - $ySrc = 0; - - if ($this->params['cropImage'] === 'no') - { - $newWidth = floor($scale*$width); - $newHeight = floor($scale*$height); - } - else if ($this->params['cropImage'] === 'yes') - { - - $newWidth = $this->params['imgWidth']; - $newHeight = $this->params['imgHeight']; - $oldWidth = $width; - $oldHeight = $height; - $width = floor($newWidth/$scale); - $height = floor($newHeight/$scale); - - switch ($this->params['horizAlign']) - { - case 'left': - $xSrc = 0; - break; - case 'right': - $xSrc = floor(($oldWidth-$width)); - break; - case 'center': - $xSrc = floor(($oldWidth-$width)/2); - break; - default: - $xSrc = $this->params['horizAlign']; - } - - switch ($this->params['vertAlign']) - { - case 'top': - $ySrc = 0; - break; - case 'bottom': - $ySrc = floor(($oldHeight-$height)); - break; - case 'center': - $ySrc = floor(($oldHeight-$height)/2); - break; - default: - $ySrc = $this->params['vertAlign']; - } - - } - - //temp image - $tmpImg = imagecreatetruecolor($newWidth, $newHeight); - - if ($this->params['resample'] === 'yes') - { - //copy and resample - imagecopyresampled($tmpImg, $img, 0, 0, $xSrc, $ySrc,$newWidth, $newHeight, $width, $height); - } - else - { - //copy and resize - imagecopyresized($tmpImg, $img, 0, 0, $xSrc, $ySrc,$newWidth, $newHeight, $width, $height); - } - imagedestroy($img); - $img = $tmpImg; - - if (!function_exists($this->params['function'])) { - throw new Exception('Error in <b>'.__METHOD__.'</b>: function <b>'.$this->params['function']. '</b> does not exist'); - } - - $img = call_user_func($this->params['function'],$img); - } - - } - - if (!$img) - { - $imgWidth = isset($this->params['imgWidth']) ? $this->params['imgWidth'] : 100; - $imgHeight = isset($this->params['imgHeight']) ? $this->params['imgHeight'] : 100; - - $img = imagecreate($imgWidth, $imgHeight); - imagecolorallocate($img,200,200,200); - } - - //print the image - if (!isset($outputFile)) - { - header("Content-type: $contentType"); - } - - if (strcmp($type,'png') === 0) - { - imagepng($img,$outputFile,9); - } - else if (strcmp($type,'gif') === 0) - { - imagegif($img,$outputFile); - } - else - { - imagejpeg($img,$outputFile,90); - } - } - -}
\ No newline at end of file diff --git a/h-source/Library/Image/Gd/index.html b/h-source/Library/Image/Gd/index.html deleted file mode 100644 index 8d1c8b6..0000000 --- a/h-source/Library/Image/Gd/index.html +++ /dev/null @@ -1 +0,0 @@ - |