Version: image.class 1.2
Type: Class
Category: File Management
License: GNU General Public License
Description: * Script : Image resize and croping class.
* You can Write copyright text and attach your logo write on image with this class
*
* *****************************************************************************************
*
*
* $obj = new pg_image($arg);
*
*
* —————————————————————————————–
* Varibles Information
* [0] type => (POST | FILE) => Source File Send Type _FILES OR Dir
* [1] file => ({if POST Array file = $_FILES[‘yourfile’]}|{if FILE false}) => Source File filesource
* [2] path => ({if FILE String [ dirname/filename.extension ]}) => Source File Root Path
* [3] target => ({if FILE String [ dirname/filename.extension ]}) => Target File Root Path
* [4] width => (integer) => Target File Width
* [5] height => (integer) => Target File Height
* [6] quality => (integer 1 – 100) => Target File Quality 0-100 %
* [7] action => (crop | resize) => Target Action “resize” OR “crop”
* [8] bordersize => (integer 0-5) => Target Border Size
* [9] bordercolor => (color hex) => Target Border Color
* [10] bgcolor => (color hex) => Target Background Color
* [11] copytext => (String) => Copyright Content Text
* [12] copycolor => (color hex) => Copyright Text Color
* [13] copyshadow => (color hex) => Copyright Text Shadow color
* [14] copybgcolor => (color hex) => Copyright Background Color
* [15] copybgshadow => (color hex) => Copyright Background Shadow Color
* [16] copybordersize => (integer 0-5) => Copyright Border Size 1-3
* [17] copybordercolor => (color hex) => Copyright Border Color
* [18] copyposition => (top | topright | topleft | center | left | right | bottom | bottomright | bottomleft) => Copyright Position
* [19] logoposition => (top | topright | topleft | center | left | right | bottom | bottomright | bottomleft) => Logo Image Position
* [20] logoimage => (String [ dirname/filename.extension] Allow Extension (PNG | GIF | JPG)) => Logo Image Root Path “PNG” OR “GIF” OR “JPG”
<?php /** * ***************************************************************************************** * Author : Halit YESIL * www : www.halityesil.com, www.prografik.net, www.trteknik.net * email : [email protected], [email protected], [email protected] * GSM : +90.535 648 3504 * Create Date : 21 / 03 / 2007 * * * Script : Image resize and croping class. * You can Write copyright text and attach your logo write on image with this class * * ***************************************************************************************** * * * $obj = new pg_image($arg); * * * ----------------------------------------------------------------------------------------- * Varibles Information * [0] type => (POST | FILE) => Source File Send Type _FILES OR Dir * [1] file => ({if POST Array file = $_FILES['yourfile']}|{if FILE false}) => Source File filesource * [2] path => ({if FILE String [ dirname/filename.extension ]}) => Source File Root Path * [3] target => ({if FILE String [ dirname/filename.extension ]}) => Target File Root Path * [4] width => (integer) => Target File Width * [5] height => (integer) => Target File Height * [6] quality => (integer 1 - 100) => Target File Quality 0-100 % * [7] action => (crop | resize) => Target Action "resize" OR "crop" * [8] bordersize => (integer 0-5) => Target Border Size * [9] bordercolor => (color hex) => Target Border Color * [10] bgcolor => (color hex) => Target Background Color * [11] copytext => (String) => Copyright Content Text * [12] copycolor => (color hex) => Copyright Text Color * [13] copyshadow => (color hex) => Copyright Text Shadow color * [14] copybgcolor => (color hex) => Copyright Background Color * [15] copybgshadow => (color hex) => Copyright Background Shadow Color * [16] copybordersize => (integer 0-5) => Copyright Border Size 1-3 * [17] copybordercolor => (color hex) => Copyright Border Color * [18] copyposition => (top | topright | topleft | center | left | right | bottom | bottomright | bottomleft) => Copyright Position * [19] logoposition => (top | topright | topleft | center | left | right | bottom | bottomright | bottomleft) => Logo Image Position * [20] logoimage => (String [ dirname/filename.extension] Allow Extension (PNG | GIF | JPG)) => Logo Image Root Path "PNG" OR "GIF" OR "JPG" * * * * * ----------------------------------------------------------------------------------------- * $arg => string or array * ----------------------------------------------------------------------------------------- * is Array keystring * type => (POST | FILE) * file => ({if POST Array file = $_FILES['yourfile']}|{if FILE false}) * path => ({if FILE String [ dirname/filename.extension ]}) * target => ({if FILE String [ dirname/filename.extension ]}) => Target File Root Path * width => (integer) * height => (integer) * quality => (integer 1 - 100) * action => (crop | resize) * bordersize => (integer 0-5) * bordercolor => (color hex) * bgcolor => (color hex) * copytext => (String) * copycolor => (color hex) * copyshadow => (color hex) * copybgcolor => (color hex) * copybgshadow => (color hex) * copybordersize => (integer 0-5) * copybordercolor => (color hex) * copyposition => (top | topright | topleft | center | centerleft | centerright | bottom | bottomright | bottomleft) * logoposition => (top | topright | topleft | center | centerleft | centerright | bottom | bottomright | bottomleft) * logoimage => (String [ dirname/filename.extension] Allow Extension (PNG | GIF | JPG)) * * ----------------------------------------------------------------------------------------- * is Array key integer * [0] type => (POST | FILE) * [1] file => ({if POST Array file = $_FILES['yourfile']}|{if FILE false}) * [2] path => ({if FILE String [ dirname/filename.extension ]}) * [3] target => ({if FILE String [ dirname/filename.extension ]}) => Target File Root Path * [4] width => (integer) * [5] height => (integer) * [6] quality => (integer 1 - 100) * [7] action => (crop | resize) * [8] bordersize => (integer 0-5) * [9] bordercolor => (color hex) * [10] bgcolor => (color hex) * [11] copytext => (String) * [12] copycolor => (color hex) * [13] copyshadow => (color hex) * [14] copybgcolor => (color hex) * [15] copybgshadow => (color hex) * [16] copybordersize => (integer 0-5) * [17] copybordercolor => (color hex) * [18] copyposition => (top | topright | topleft | center | left | right | bottom | bottomright | bottomleft) * [19] logoposition => (top | topright | topleft | center | left | right | bottom | bottomright | bottomleft) * [20] logoimage => (String [ dirname/filename.extension] Allow Extension (PNG | GIF | JPG)) * * * ----------------------------------------------------------------------------------------- * is String * STRING DECLERATIONS * "path,target,width,height,quality,action" * OR * "path=apthvalue&target=value&width=int&height=int&quality=int&action=(crop|resize)" * * Example 1 * $obj = new pg_image("source/source.jpg,newimage/resource.png,150,100,80,crop"); * * Example 2 * $obj = new pg_image("path=source/source.jpg&target=newimage/resource.png&width=150&height=100&quality=80&action=crop"); * * [0] path => ({if FILE String [ dirname/filename.extension ]}) * [1] target => ({if FILE String [ dirname/filename.extension ]}) => Target File Root Path * [2] width => (integer) * [3] height => (integer) * [4] quality => (integer 1 - 100) * [5] action => (crop | resize) * * * ----------------------------------------------------------------------------------------- * Position Options * * top * topright * topleft * center * left * right * bottom * bottomright * bottomleft * * +------------------------------------------+ * |topleft------------top------------topright| * |------------------------------------------| * |------------------------------------------| * |left--------------center-------------right| * |------------------------------------------| * |------------------------------------------| * |bottomleft--------bottom-------bottomright| * +------------------------------------------+ * * * ----------------------------------------------------------------------------------------- * Crop Option (Example) * * Orginal image width = 200px, height = 150px * +--------------+ * |**************| * |**************| * |**************| * |**************| * +--------------+ * * Crop Size width = 150px, height = 100px * +---------+ * |*********| * |*********| * |*********| * +---------+ * * Output size width = 150px, height = 100px * +---------+ * |*********| * |*********| * |*********| * +---------+ * * ----------------------------------------------------------------------------------------- * Resize Option (Example) * * Orginal image width = 200px, height = 150px * +--------------+ * |**************| * |**************| * |**************| * |**************| * +--------------+ * * Resize Size width = 150px, height = 100px * +---------+ * |*********| * |*********| * |*********| * +---------+ * * Output size width = 133px, height = 100px * +-------+ * |*******| * |*******| * |*******| * +-------+ * */ class pg_image { var $var = false; var $arg; var $imgobj; var $fontsize = 8; var $copyfont = 'Arial'; var $padding_top = 5; var $padding_bottom = 5; var $padding_left = 5; var $padding_right = 5; var $imgtip = 'true'; /** * Class Object Start Function * * @param array or string $arg * @return pg_image */ function pg_image($arg){ if(!$arg || $arg == '') return false; $this->arg = $arg; if(is_array($arg)) $prarg = $this->ParseArgArray(); else $prarg = $this->ParseArgString(); if(is_array($prarg)) $this->var = $prarg; else return false; $acout = $this->startAction(); if(!$acout) return false; else return true; } /** * String Argument Parser * * @return Array */ function ParseArgString(){ $a = $this->arg; if(!$a || $a == '') return false; if(is_array($a)) return false; if(eregi(",",$a)){ $r = @ explode(",",$a,8); if(!is_array($r)) return false; $c = count($r); if($c != 6) return false; $filename = getimagesize($r[0]); $ow = $filename[0]; $oh = $filename[1]; $omim = $filename[6]; $osize = ''; $oname = $this->filename($r[0], 'filename'); $oex = $this->filename($r[0], 'extension'); $opath = $r[0]; $var['source']['type'] = 'FILE'; $var['source']['width'] = $ow; $var['source']['height'] = $oh; $var['source']['size'] = $osize; $var['source']['path'] = $opath; $var['source']['name'] = $oname; $var['source']['ex'] = $oex; $var['resource']['width'] = $r[2]; $var['resource']['height'] = $r[3]; $var['resource']['quality'] = $r[4]; $var['resource']['path'] = $r[1]; $var['resource']['name'] = $this->filename($var['resource']['path'], 'filename'); $var['resource']['ex'] = $this->filename($var['resource']['path'], 'extension'); $var['resource']['action'] = ($r[5] == 'crop')?'crop':'resize'; return $var; }elseif (eregi("&",$a)){ parse_str($a, $r); if(!is_array($r)) return false; $filename = getimagesize($r['path']); $ow = $filename[0]; $oh = $filename[1]; $omim = $filename[6]; $osize = ''; $oname = $this->filename($r['path'], 'filename'); $oex = $this->filename($r['path'], 'extension'); $opath = $r['path']; $var['source']['type'] = 'FILE'; $var['source']['width'] = $ow; $var['source']['height'] = $oh; $var['source']['size'] = $osize; $var['source']['path'] = $opath; $var['source']['name'] = $oname; $var['source']['ex'] = $oex; $var['resource']['width'] = $r['width']; $var['resource']['height'] = $r['height']; $var['resource']['quality'] = $r['quality']; $var['resource']['path'] = $r['target']; $var['resource']['name'] = $this->filename($var['resource']['path'], 'filename'); $var['resource']['ex'] = $this->filename($var['resource']['path'], 'extension'); $var['resource']['action'] = ($r['action'] == 'crop')?'crop':'resize'; return $var; }else return false; } /** * Array Arguments Parser * * @return Array */ function ParseArgArray(){ $a = $this->arg; if(!is_array($a)) return false; if(array_key_exists('file', $a)){ if($a['type'] == 'POST'){ $filename = getimagesize($a['file']['tmp_name']); $ow = $filename[0]; $oh = $filename[1]; $omim = $filename[6]; $osize = $a['file']['size']; $oname = $this->filename($a['file']['name'], 'filename'); $oex = $this->filename($a['file']['name'], 'extension'); $opath = $a['file']['tmp_name']; }else{ $filename = getimagesize($a['path']); $ow = $filename[0]; $oh = $filename[1]; $omim = $filename[6]; $osize = $a['file']['size']; $oname = $this->filename($a['path'], 'filename'); $oex = $this->filename($a['path'], 'extension'); $opath = $a['path']; } $var['source']['type'] = $a['type']; $var['source']['width'] = $ow; $var['source']['height'] = $oh; $var['source']['size'] = $osize; $var['source']['path'] = $opath; $var['source']['file'] = $a['file']; $var['source']['name'] = $oname; $var['source']['ex'] = $oex; $var['resource']['width'] = $a['width']; $var['resource']['height'] = $a['height']; $var['resource']['quality'] = $a['quality']; $var['resource']['path'] = $a['target']; $var['resource']['name'] = $this->filename($var['resource']['path'], 'filename'); $var['resource']['ex'] = $this->filename($var['resource']['path'], 'extension'); $var['resource']['action'] = ($a['action'] == 'crop')?'crop':'resize'; $var['resource']['bordersize'] = $a['bordersize']; $var['resource']['bordercolor'] = $a['bordercolor']; $var['resource']['bgcolor'] = $a['bgcolor']; $var['copyright']['text'] = $a['copytext']; $var['copyright']['color'] = $a['copycolor']; $var['copyright']['shadow'] = $a['copyshadow']; $var['copyright']['bgcolor'] = $a['copybgcolor']; $var['copyright']['bgshadow'] = $a['copybgshadow']; $var['copyright']['bordersize'] = $a['copybordersize']; $var['copyright']['bordercolor'] = $a['copybordercolor']; $var['copyright']['position'] = $a['copyposition']; $var['logo']['position'] = $a['logoposition']; $var['logo']['image'] = $a['logoimage']; return $var; }elseif (array_key_exists(0, $a)){ if($a[0] == 'POST'){ $filename = getimagesize($a[1]['tmp_name']); $ow = $filename[0]; $oh = $filename[1]; $omim = $filename[6]; $osize = $a[1]['size']; $oname = $this->filename($a[1]['name'], 'filename'); $oex = $this->filename($a[1]['name'], 'extension'); $opath = $a[1]['tmp_name']; }else{ $filename = getimagesize($a[2]); $ow = $filename[0]; $oh = $filename[1]; $omim = $filename[6]; $osize = $a[1]['size']; $oname = $this->filename($a[2], 'filename'); $oex = $this->filename($a[2], 'extension'); $opath = $a[2]; } $var['source']['type'] = $a[0]; $var['source']['width'] = $ow; $var['source']['height'] = $oh; $var['source']['size'] = $osize; $var['source']['path'] = $opath; $var['source']['file'] = $a[1]; $var['source']['name'] = $oname; $var['source']['ex'] = $oex; $var['resource']['width'] = $a[4]; $var['resource']['height'] = $a[5]; $var['resource']['quality'] = $a[6]; $var['resource']['path'] = $a[3]; $var['resource']['name'] = $this->filename($var['resource']['path'], 'filename'); $var['resource']['ex'] = $this->filename($var['resource']['path'], 'extension'); $var['resource']['action'] = ($a[7] == 'crop')?'crop':'resize'; $var['resource']['bordersize'] = $a[8]; $var['resource']['bordercolor'] = $a[9]; $var['resource']['bgcolor'] = $a[10]; $var['copyright']['text'] = $a[11]; $var['copyright']['color'] = $a[12]; $var['copyright']['shadow'] = $a[13]; $var['copyright']['bgcolor'] = $a[14]; $var['copyright']['bgshadow'] = $a[15]; $var['copyright']['bordersize'] = $a[16]; $var['copyright']['bordercolor'] = $a[17]; $var['copyright']['position'] = $a[18]; $var['logo']['position'] = $a[19]; $var['logo']['image'] = $a[20]; return $var; }else return false; } /** * File Name Parser function * * @param url string $s file name path * @param string $op parse option dirname | basename | extension | filename * @return string option out */ function filename($s, $op = 'filename'){ if(!$s || $s == '') return false; if(!$op || $op == '') return false; if(!eregi('^(dirname)|(basename)|(extension)|(filename)$',$op)) return false; $r = pathinfo($s); return $r[$op]; } /** * Image resize or crop selection and start action function * * @return ture or false */ function startAction(){ $v = $this->var; if(!is_array($v)) return false; if($v['resource']['action'] == 'crop') return $this->startCrop(); else if($v['resource']['action'] == 'resize') return $this->startResize(); else return false; } /** * Image Resizing function * * @return ture or false */ function startResize(){ $v = $this->var; if(!is_array($v)) return false; $sw = $v['source']['width']; $sh = $v['source']['height']; $nw = $v['resource']['width']; $nh = $v['resource']['height']; $sp = $v['source']['path']; if($sw == 0) $sw = 1; $ratio=($sh/$sw); if ($sw > $nw || $sh > $nh) { if ($sw > $nw) { $sw_resize = $nw; $sh_resize = $sw_resize*$ratio; }else{ $sw_resize = $sw; $sh_resize = $sh; } if ($sh_resize > $nh) { $sh_resize=$nh; $sw_resize=$sh_resize/$ratio; } }else{ $sh_resize = $sh; $sw_resize = $sw; } $this->createImage(false, $sw_resize, $sh_resize); $this->getBackground($v['resource']['bgcolor']); $source = $this->sourceImage($v['source']['path'], $v['source']['ex']); @ imagecopyresized($this->imgobj, $source, 0, 0, 0, 0, $sw_resize, $sh_resize, $sw, $sh); $this->setCopyright($sw_resize, $sh_resize); $this->setLogo($sw_resize, $sh_resize); $this->setBorder($sw_resize, $sh_resize); $out = $this->saveImage(); if($out) return true; else return false; } /** * Image Croping function * * @return ture or false */ function startCrop(){ $v = $this->var; if(!is_array($v)) return false; $sw = $v['source']['width']; $sh = $v['source']['height']; $nw = $v['resource']['width']; $nh = $v['resource']['height']; $sp = $v['source']['path']; if($sw == 0) $sw = 1; $this->createImage(false, $nw, $nh); $this->getBackground($v['resource']['bgcolor']); $sourceShape = $this->getShape($sw, $sh); $nw_offset = $nw+2; $nh_offset = $nh+2; $ratio=($sh/$sw); if ($sw > $nw || $sh > $nh) { if($sourceShape == 1){ $sh_resize = $nh_offset; $sw_resize = $sh_resize/$ratio; } if($sourceShape == 2 || $sourceShape == 3){ $sw_resize = $nw_offset; $sh_resize = $sw_resize*$ratio; } if($sw_resize == 0) $sw_resize = 1; $xratio=($sh_resize/$sw_resize); if($sw_resize < $nw_offset){ $sw_resize = $nw_offset; $sh_resize = $sw_resize*$ratio; } if($sh_resize < $nh_offset){ $sh_resize = $nh_offset; $sw_resize = $sh_resize/$ratio; } }else{ $sh_resize = $sh; $sw_resize = $sw; } $x_offset = ceil(($nw/2)-($sw_resize/2)); $y_offset = ceil(($nh/2)-($sh_resize/2)); $source = $this->sourceImage($v['source']['path'], $v['source']['ex']); @ imagecopyresized($this->imgobj, $source, $x_offset, $y_offset, 0, 0, $sw_resize, $sh_resize, $sw, $sh); $this->setCopyright($nw, $nh); $this->setLogo($nw, $nh); $this->setBorder($nw, $nh); $out = $this->saveImage(); if($out) return true; else return false; } /** * Image Save Function * * @return true or false */ function saveImage(){ if(!$this->imgobj) return false; $var = $this->var; $q = $var['resource']['quality']; $q = ($q <= 50)?50:(($q >= 100)?100:80); if($var['resource']['path'] != ''){ $resource = $var['resource']['path']; $e = explode('.', $resource); $ext = $e[count($e)-1]; if(!$ext){ @ header("Content-Type: image/png"); @ ImagePng($this->imgobj); @ imagedestroy($this->imgobj); }else if(eregi("^(png)|(PNG)$", $ext)){ @ ImagePng($this->imgobj, $resource, $q); @ imagedestroy($this->imgobj); }else if(eregi("^(jpg)|(JPG)|(JPEG)$", $ext)){ @ imagejpeg($this->imgobj, $resource, $q); @ imagedestroy($this->imgobj); }else if(eregi("^(gif)|(GIF)$", $ext)){ @ imagegif($this->imgobj, $resource, $q); @ imagedestroy($this->imgobj); }else{ @ header("Content-Type: image/png"); @ ImagePng($this->imgobj); @ imagedestroy($this->imgobj); } }else{ $ext = $this->imgtip; if(!$ext){ @ header("Content-Type: image/png"); @ ImagePng($this->imgobj); @ imagedestroy($this->imgobj); }else if(eregi("^(png)|(PNG)$", $ext)){ @ header("Content-Type: image/png"); @ ImagePng($this->imgobj); @ imagedestroy($this->imgobj); }else if(eregi("^(jpg)|(JPG)|(JPEG)$", $ext)){ @ header("Content-Type: image/jpeg"); @ imagejpeg($this->imgobj); @ imagedestroy($this->imgobj); }else if(eregi("^(gif)|(GIF)$", $ext)){ @ header("Content-Type: image/gif"); @ imagegif($this->imgobj); @ imagedestroy($this->imgobj); }else{ @ header("Content-Type: image/png"); @ ImagePng($this->imgobj); @ imagedestroy($this->imgobj); } } return true; } /** * Image Object Creator * * @param string $root file root * @param int $w image width * @param int $h image height * @return imgobj */ function createImage($root = false, $w = false, $h = false){ if($root) $ext = $this->filename($root,'extension'); if(!$ext && $w && $h){ $imgobj = @ imagecreatetruecolor($w, $h); $this->imgtip = 'true'; }else if(eregi("^(png)|(PNG)$", $ext)){ $imgobj = @ imagecreatefrompng($root); $this->imgtip = 'png'; }else if(eregi("^(jpg)|(JPG)|(JPEG)$", $ext)){ $imgobj = @ imagecreatefromjpeg($root); $this->imgtip = 'jpg'; }else if(eregi("^(gif)|(GIF)$", $ext)){ $imgobj = @ imagecreatefromgif($root); $this->imgtip = 'gif'; }else{ $imgobj = false; $this->imgtip = false; } if($imgobj) @ imagealphablending($imgobj, 1); $this->imgobj = $imgobj; return $imgobj; } /** * Source Image Create * * @param string $root * @return obj */ function sourceImage($root, $ext = false){ if($root && !$ext) $ext = $this->filename($root,'extension'); if(eregi("^(png)|(PNG)$", $ext)) $imgobj = @ imagecreatefrompng($root); else if(eregi("^(jpg)|(JPG)|(JPEG)$", $ext)) $imgobj = @ imagecreatefromjpeg($root); else if(eregi("^(gif)|(GIF)$", $ext)) $imgobj = @ imagecreatefromgif($root); else $imgobj = false; @ imagealphablending($imgobj, 1); return $imgobj; } /** * Set Border on the image * * @param int $w new image width * @param int $h new image height * @return true or false */ function setBorder($w, $h){ $v = $this->var; if(!is_array($v)) return false; if($v['resource']['bordersize'] <= 0) return false; $bs = $v['resource']['bordersize']; if(is_array($this->rgb2hex2rgb($v['resource']['bordercolor']))) $bordercolor = $this->getColor($v['resource']['bordercolor']); else $bordercolor = $this->getColor("#000000"); $x = 0; $y = 0; //$bs = 10; //top $top = array( $x, $y, $x, ($y+$bs), ($x+$w),($y+$bs), ($x+$w),$y ); @ imagefilledpolygon($this->imgobj, $top, (count($top)/2), $bordercolor); //Left $left = array( $x, $y, $x, ($y+$h), ($x+$bs),($y+$h), ($x+$bs),$y ); @ imagefilledpolygon($this->imgobj, $left, (count($left)/2), $bordercolor); //Right $bs += 1; $right = array( ($x+($w-$bs)), $y, ($x+($w-$bs)), ($y+$h), ($x+$w),($y+$h), ($x+$w),$y ); @ imagefilledpolygon($this->imgobj, $right, (count($right)/2), $bordercolor); //Bottom $bottom = array( $x, ($y+($h-$bs)), $x, ($y+$h), ($x+$w),($y+$h), ($x+$w),($y+($h-$bs)) ); @ imagefilledpolygon($this->imgobj, $bottom, (count($bottom)/2), $bordercolor); return true; } /** * Set external logo on the image * * @param int $w new image width * @param int $h new image height * @return true or false */ function setLogo($w, $h){ $v = $this->var; if(!is_array($v)) return false; if($v['logo']['image'] == '' || !file_exists($v['logo']['image'])) return false; $filename = getimagesize($v['logo']['image']); $width = $filename[0]; $height = $filename[1]; $position = $this->getPositon($v['logo']['position'], $w, $h, $width, $height); $logo = $this->sourceImage($v['logo']['image']); if(!$logo) return false; @ imageCopyMerge($this->imgobj, $logo, $position['x'], $position['y'], 0, 0, $width, $height,100); return true; } /** * Set Copyright write to on the image * * @param int $w new image width * @param int $h new image height * @return ture or false */ function setCopyright($w, $h){ $v = $this->var; if(!is_array($v)) return false; if($v['copyright']['text'] == '') return false; $box = @ imagettfbbox(($this->fontsize), 0, $this->copyfont, $v['copyright']['text']); $height = abs($box[5]-$box[1])+10; $width = abs($box[4]-$box[0])+10; $bg_position = $this->getPositon($v['copyright']['position'], $w, $h, $width, $height); $x = $bg_position['x']; $y = $bg_position['y']; $bgshadow = $this->rgb2hex2rgb($v['copyright']['bgshadow']); if(is_array($bgshadow)){ $bgshadow_coordinate = array( $x, $y, $x, ($y+$height+2), ($x+$width+2),($y+$height+2), ($x+$width+2),$y ); @ imagefilledpolygon($this->imgobj, $bgshadow_coordinate, (count($bgshadow_coordinate)/2), $this->getColor($v['copyright']['bgshadow'])); } $bgcolor = $this->rgb2hex2rgb($v['copyright']['bgcolor']); if(is_array($bgcolor)){ $bg_coordinate = array( $x, $y, $x, ($y+$height), ($x+$width),($y+$height), ($x+$width),$y ); @ imagefilledpolygon($this->imgobj, $bg_coordinate, (count($bg_coordinate)/2), $this->getColor($v['copyright']['bgcolor'])); } if($v['copyright']['bordersize'] > 0){ $bs = $v['copyright']['bordersize']; if(is_array($this->rgb2hex2rgb($v['copyright']['bordercolor']))) $bordercolor = $this->getColor($v['copyright']['bordercolor']); else $bordercolor = $this->getColor("#000000"); //top $top = array( $x, $y, $x, ($y+$bs), ($x+$width),($y+$bs), ($x+$width),$y ); @ imagefilledpolygon($this->imgobj, $top, (count($top)/2), $bordercolor); //Left $left = array( $x, $y, $x, ($y+$height), ($x+$bs),($y+$height), ($x+$bs),$y ); @ imagefilledpolygon($this->imgobj, $left, (count($left)/2), $bordercolor); //Right //$bs += 1; $right = array( ($x+($width-$bs)), $y, ($x+($width-$bs)), ($y+$height), ($x+$width),($y+$height), ($x+$width),$y ); @ imagefilledpolygon($this->imgobj, $right, (count($right)/2), $bordercolor); //Bottom $bottom = array( $x, ($y+($height-$bs)), $x, ($y+$height), ($x+$width),($y+$height), ($x+$width),($y+($height-$bs)) ); @ imagefilledpolygon($this->imgobj, $bottom, (count($bottom)/2), $bordercolor); } if($v['copyright']['text'] != ''){ $text_color = $this->rgb2hex2rgb($v['copyright']['color']); $totalcolor = ($bgcolor[0]+$bgcolor[1]+$bgcolor[2]); if(is_array($text_color)){ $color = $v['copyright']['color']; }else if ($totalcolor <= 380) { $color = '#FFFFFF'; }else if ($totalcolor > 380) { $color = '#000000'; }else { $color = '#000000'; } $tw = abs($box[4]-$box[0]); $tx = ($x+ceil((($width)/2) - (($tw)/2))); $ty = ($y+ceil($height/2)+5); $shadow = $this->rgb2hex2rgb($v['copyright']['shadow']); if(is_array($shadow)){ @ imagettftext($this->imgobj, $this->fontsize, 0, $tx+1, $ty+1, $this->getColor($v['copyright']['shadow']), $this->copyfont, $v['copyright']['text']); } @ imagettftext($this->imgobj, $this->fontsize, 0, $tx, $ty, $this->getColor($color), $this->copyfont, $v['copyright']['text']); } return true; } function getPositon($pos, $w, $h, $ow, $oh){ if($pos == 'topleft'){ $x = $this->padding_left; $y = $this->padding_top; }elseif ($pos == 'topright'){ $x = ($w-($ow+$this->padding_right)); $y = $this->padding_top; }elseif ($pos == 'top'){ $x = ceil((($w-$this->padding_left)/2)-($ow/2)); $y = $this->padding_top; }elseif ($pos == 'left'){ $x = $this->padding_left; $y = ceil((($h-$this->padding_top)/2)-($oh/2)); }elseif ($pos == 'right'){ $x = ($w-($ow+$this->padding_right)); $y = ceil((($h-$this->padding_top)/2)-($oh/2)); }elseif ($pos == 'center'){ $x = ceil((($w-$this->padding_left)/2)-($ow/2)); $y = ceil((($h-$this->padding_top)/2)-($oh/2)); }elseif ($pos == 'bottomleft') { $x = $this->padding_left; $y = ($h-($oh+$this->padding_bottom)); }elseif ($pos == 'bottomright') { $x = ($w-($ow+$this->padding_right)); $y = ($h-($oh+$this->padding_bottom)); }elseif ($pos == 'bottom') { $x = ceil((($w-$this->padding_left)/2)-($ow/2)); $y = ($h-($oh+$this->padding_bottom)); }else { $x = 2; $y = 2; } return array(x=>$x, y=>$y); } /** * Set Main background color * * @param hex dec $color * @return true false */ function getBackground($color){ if(!$color) return false; $c = $this->getColor($color); if(!$c) return false; @ imagefill($this->imgobj, 0, 0, $c); } /** * Get Color Obj * * @param hex dec $color * @return obj */ function getColor($color){ if(!$color) return false; $c = $this->rgb2hex2rgb($color); if(!is_array($c)) return false; return @ imagecolorallocate($this->imgobj, $c['r'], $c['g'], $c['b']); } /** * RGB to HEX - HEX to RGB * * @param hex dec $c * @return array hex dec */ function rgb2hex2rgb($c){ if(!$c) return false; $c = trim($c); $out = false; if(eregi("^[0-9ABCDEFabcdef#]+$", $c)){ $c = str_replace('#','', $c); $l = strlen($c); if($l == 3){ unset($out); $out[0] = $out['r'] = $out['red'] = hexdec(substr($c, 0,1)); $out[1] = $out['g'] = $out['green'] = hexdec(substr($c, 1,1)); $out[2] = $out['b'] = $out['blue'] = hexdec(substr($c, 2,1)); }elseif($l == 6){ unset($out); $out[0] = $out['r'] = $out['red'] = hexdec(substr($c, 0,2)); $out[1] = $out['g'] = $out['green'] = hexdec(substr($c, 2,2)); $out[2] = $out['b'] = $out['blue'] = hexdec(substr($c, 4,2)); }else $out = false; }elseif (eregi("^[0-9]+(,| |.)+[0-9]+(,| |.)+[0-9]+$", $c)){ if(eregi(",", $c)) $e = explode(",",$c); else if(eregi(" ", $c)) $e = explode(" ",$c); else if(eregi(".", $c)) $e = explode(".",$c); else return false; if(count($e) != 3) return false; $out = '#'; for($i = 0; $i<3; $i++) $e[$i] = dechex(($e[$i] <= 0)?0:(($e[$i] >= 255)?255:$e[$i])); for($i = 0; $i<3; $i++) $out .= ((strlen($e[$i]) < 2)?'0':'').$e[$i]; $out = strtoupper($out); }else $out = false; return $out; } /** * Image Shape Return * * @param int $w image width * @param int $h image height * @return int 1=>horizontal , 2=>vertical , 3=>square , 0=>unknown */ function getShape($w, $h){ if($w > $h) return 1; elseif ($w < $h) return 2; elseif ($w == $h) return 3; else return 0; } } ?>
