<?php
/**
* MediaUtils plugin for Nucleus CMS
- * Version 0.9.6 (1.0 RC2) for PHP5
- * Written By Mocchi, Apr. 04, 2011
+ * Version 1.0.0 for PHP5
+ * Written By Mocchi, Oct. 20, 2011
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* of the License, or (at your option) any later version.
*/
-class Medium {
+class Medium
+{
public $root = '';
public $path = '';
public $name = '';
public $resampledwidth = 0;
public $resampledheight = 0;
-/**
- * Return MEDIUM Object
- * @access Public $this->__construnct
- * @param String $root
- * @param String $relativepath
- * @param Boolean $prefix
- * @return Object/FALSE
- */
- public function __construct ($root, $relativepath, $prefix) {
+ /**
+ * construct instance of Medium
+ * @access Public $this->__construnct
+ * @param String $root
+ * @param String $relativepath
+ * @param Boolean $prefix
+ * @return Object/FALSE
+ */
+ public function __construct($root, $relativepath, $prefix)
+ {
static $fullpath;
static $info;
- if ($root == '' || $relativepath == '') {
+ if ( $root == '' || $relativepath == '' )
+ {
return FALSE;
}
$root = preg_replace('#/*$#', '', $root);
- if ($root == '' || $relativepath == ''
+ if ( $root == '' || $relativepath == ''
|| !file_exists($root)
|| FALSE === ($fullpath = realpath(rtrim($root . '/' . ltrim($relativepath, '/'), '/')))
|| strpos($fullpath, $root) !== 0
- || !file_exists($fullpath)) {
+ || !file_exists($fullpath) )
+ {
return FALSE;
}
$this->name = basename($fullpath);
$this->path = str_replace(array($this->root.'/', '/'.$this->name), '', $fullpath);
- if ($this->path === $this->name) {
+ if ( $this->path === $this->name )
+ {
$this->path = '';
}
- if (FALSE === ($info = @getimagesize ($fullpath))) {
+ if ( FALSE === ($info = @getimagesize($fullpath)) )
+ {
$this->mime = 'application/octet-stream';
$this->width = 0;
$this->height = 0;
- } else {
+ }
+ else
+ {
$this->mime = $info['mime'];
$this->width = $info[0];
$this->height = $info[1];
}
set_time_limit(ini_get('max_execution_time'));
- if (defined('FILEINFO_MIME_TYPE')
- && function_exists ('finfo_open')
- && (FALSE !== ($info = finfo_open(FILEINFO_MIME_TYPE)))) {
+ if ( defined('FILEINFO_MIME_TYPE')
+ && function_exists('finfo_open')
+ && (FALSE !== ($info = finfo_open(FILEINFO_MIME_TYPE))) )
+ {
$this->mime = finfo_file($info, $fullpath);
}
$this->update = date("Y/m/d", @filemtime($fullpath));
$this->size = ceil(filesize($fullpath) / 1000);
- if (preg_match('#^(.*)\.([a-zA-Z0-9]{2,})$#', $this->name, $info) === 1) {
+ if ( preg_match('#^(.*)\.([a-zA-Z0-9]{2,})$#', $this->name, $info) === 1 )
+ {
$this->filename = $info[1];
$this->suffix = $info[2];
- if ($prefix && preg_match('#^([0-9]{8})\-(.*)$#', $this->filename, $info) == 1 ) {
+ if ( $prefix && preg_match('#^([0-9]{8})\-(.*)$#', $this->filename, $info) == 1 )
+ {
$this->prefix = preg_replace('#^([0-9]{4})([0-9]{2})([0-9]{2})$#', '$1/$2/$3', $info[1]);
$this->filename = $info[2];
}
return $this;
}
- public function __destruct () {
+ public function __destruct()
+ {
return;
}
-/**
- * Set resampled size
- * @access Public $this->setResampledSize
- * @param Integer $maxwidth
- * @param Integer $maxheight
- * @return Boolean
- */
- public function setResampledSize($maxwidth=0, $maxheight=0) {
- if (($maxwidth == 0) && ($maxheight == 0)) {
+ /**
+ * Set resampled size
+ * @access Public $this->setResampledSize
+ * @param Integer $maxwidth
+ * @param Integer $maxheight
+ * @return Boolean
+ */
+ public function setResampledSize($maxwidth=0, $maxheight=0)
+ {
+ if ( ($maxwidth == 0) && ($maxheight == 0) )
+ {
return FALSE;
- } else if ($this->width == 0 || $this->height == 0) {
+ }
+ else if ( $this->width == 0 || $this->height == 0 )
+ {
return FALSE;
- } else if ($this->width < $maxwidth && $this->height < $maxheight) {
+ }
+ else if ( $this->width < $maxwidth && $this->height < $maxheight )
+ {
$this->resampledwidth = $this->width;
$this->resampledheight = $this->height;
- } else if ($maxheight == 0 || $this->width > $this->height) {
- $this->resampledheight = intval ($this->height * $maxwidth / $this->width);
+ }
+ else if ( $maxheight == 0 || $this->width > $this->height )
+ {
+ $this->resampledheight = intval($this->height * $maxwidth / $this->width);
$this->resampledwidth = $maxwidth;
- } else if ($maxwidth == 0 || $this->width <= $this->height) {
- $this->resampledwidth = intval ($this->width * $maxheight / $this->height);
+ }
+ else if ( $maxwidth == 0 || $this->width <= $this->height )
+ {
+ $this->resampledwidth = intval($this->width * $maxheight / $this->height);
$this->resampledheight = $maxheight;
}
return TRUE;
* @param Integer $maxheight
* @return Boolean
*/
- public function getResampledBinary ($image_mime) {
+ public function getResampledBinary($image_mime)
+ {
static $gdinfo;
static $original;
static $resampledimage;
$gdinfo = gd_info();
- if ($this->path !== '') {
+ if ( $this->path !== '' )
+ {
$fullpath = "{$this->root}/{$this->path}/{$this->name}";
- } else {
+ }
+ else
+ {
$fullpath = "{$this->root}/{$this->name}";
}
- if (!file_exists($fullpath)) {
+ if ( !file_exists($fullpath) )
+ {
return FALSE;
}
- if (!array_key_exists($this->mime, $image_mime)
+ if ( !array_key_exists($this->mime, $image_mime)
|| $this->width == 0
|| $this->height == 0
|| $this->resampledwidth == 0
- || $this->resampledheight == 0) {
- return FALSE;
+ || $this->resampledheight == 0 )
+ {
+ return FALSE;
}
// check current available memory
$memorymax = trim(ini_get("memory_limit"));
- switch (strtolower ($memorymax[strlen($memorymax)-1])) {
- case 'g':
- $memorymax *= 1024;
- case 'm':
- $memorymax *= 1024;
- case 'k':
- $memorymax *= 1024;
+ switch ( strtolower($memorymax[strlen($memorymax)-1]) )
+ {
+ case 'g':
+ $memorymax *= 1024;
+ case 'm':
+ $memorymax *= 1024;
+ case 'k':
+ $memorymax *= 1024;
}
// this code is based on analyze if gd.c in php source code
// if you can read C/C++, please check these elements and notify us if you have some ideas
- if ((memory_get_usage() + ($this->resampledwidth * $this->resampledheight * 5 + $this->resampledheight * 24 + 10000) + ($this->width * $this->height * 5 + $this->height * 24 + 10000)) > $memorymax) {
+ if ( (memory_get_usage() + ($this->resampledwidth * $this->resampledheight * 5 + $this->resampledheight * 24 + 10000) + ($this->width * $this->height * 5 + $this->height * 24 + 10000)) > $memorymax )
+ {
return FALSE;
}
- switch ($this->mime) {
+ switch ( $this->mime )
+ {
case 'image/gif':
- if (!$gdinfo['GIF Read Support'] && !$gdinfo['GIF Create Support']) {
+ if ( !$gdinfo['GIF Read Support'] && !$gdinfo['GIF Create Support'] )
+ {
return FALSE;
}
- $original = imagecreatefromgif ($fullpath);
+ $function = 'imagecreatefromgif';
break;
case 'image/jpeg':
- if ((array_key_exists('JPEG Support', $gdinfo) && !$gdinfo['JPEG Support']) && (array_key_exists('JPG Support', $gdinfo) && $gdinfo['JPG Support'])) {
+ if ( (array_key_exists('JPEG Support', $gdinfo) && !$gdinfo['JPEG Support'])
+ && (array_key_exists('JPG Support', $gdinfo) && $gdinfo['JPG Support']) )
+ {
return FALSE;
}
- $original = imagecreatefromjpeg ($fullpath);
+ $function = 'imagecreatefromjpeg';
break;
case 'image/png':
- if (!$gdinfo['PNG Support']) {
+ if ( !$gdinfo['PNG Support'] )
+ {
return FALSE;
}
- $original = imagecreatefrompng ($fullpath);
+ $function = 'imagecreatefrompng';
break;
default:
return FALSE;
}
- $resampledimage = imagecreatetruecolor ($this->resampledwidth, $this->resampledheight);
+ if ( !is_callable($function) )
+ {
+ return FALSE;
+ }
- if (!$resampledimage) {
+ if ( FALSE === ($original = call_user_func_array($function,array(&$fullpath))) )
+ {
return FALSE;
}
- set_time_limit(ini_get('max_execution_time'));
- if (!ImageCopyResampled ($resampledimage, $original, 0, 0, 0, 0, $this->resampledwidth, $this->resampledheight, $this->width, $this->height)) {
+ if ( FALSE === ($resampledimage = imagecreatetruecolor($this->resampledwidth, $this->resampledheight)) )
+ {
return FALSE;
}
- imagedestroy ($original);
+ @set_time_limit(ini_get('max_execution_time'));
+ if ( !ImageCopyResampled($resampledimage, $original, 0, 0, 0, 0, $this->resampledwidth, $this->resampledheight, $this->width, $this->height) )
+ {
+ return FALSE;
+ }
+
+ imagedestroy($original);
ob_start();
- switch ($this->mime) {
- case 'image/gif':
- imagegif ($resampledimage);
- break;
- case 'image/jpeg':
- imagejpeg ($resampledimage);
- break;
- case 'image/png':
- imagepng ($resampledimage);
- break;
- default:
+ switch ( $this->mime )
+ {
+ case 'image/gif':
+ imagegif($resampledimage);
+ break;
+ case 'image/jpeg':
+ imagejpeg($resampledimage);
+ break;
+ case 'image/png':
+ imagepng($resampledimage);
+ break;
+ default:
+ return FALSE;
}
- imagedestroy ($resampledimage);
+ imagedestroy($resampledimage);
return ob_get_clean();
}
- public function getHashedName($algorism) {
+ public function getHashedName($algorism)
+ {
return (string) hash($algorism, "{$this->path}/{$this->name}", FALSE);
}
}
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