Ticket #628: jelix-trunk-#628.patch

lib/jelix/plugins/tpl/html/function.image.php

@@ -1 +1 @@
-<?php
-/**
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- */
-
-/**
- * image plugin :  write the url corresponding to the image
- 
+
- * Add a link to the image,
- * The image is resized, and cached
- *
@@ -50 +51 @@
- * @param array $params parameters for the url
- */
-function jtpl_function_html_image($tpl, $src, $params=array()) {
-
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-    // Extension
-    if( empty($params['ext']) ) {
-        $path_parts = pathinfo($src);
-        $ext = strtolower($path_parts['extension']);
-    } else $ext = strtolower($params['ext']);
-
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-    // White background for IE
-    if (   empty($params['background'])
-        && strpos($_SERVER["HTTP_USER_AGENT"], 'MSIE') !== false
-        && strpos($_SERVER["HTTP_USER_AGENT"], 'MSIE 7') === false) {
-        $params['background'] = '#ffffff';
-    }
-
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-    // Name of the file cache
-    $chaine = $src;
-    foreach($params as $key => $value)
-        if( !in_array($key, array('alt', 'class', 'id', 'style', 'longdesc', 'name', 'ismap', 'usemap', 'title', 'dir', 'lang', 'onclick', 'ondblclick', 'onmousedown', 'onmouseup', 'onmouseover', 'onmousemove', 'onmouseout', 'onkeypress', 'onkeydown', 'onkeyup')))
-            $chaine .= $key.$value;
-    $cachename = md5($chaine).'.'.$ext;
-
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-    // Path
-    $cache_path = JELIX_APP_WWW_PATH.'cache/images/'.$cachename;
-    $origine_path = JELIX_APP_WWW_PATH.$src;
-
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-    global $gJConfig;
-    $www = 'http'.(empty($_SERVER['HTTPS'])?'':'s').'://'.$_SERVER['HTTP_HOST'].$gJConfig->urlengine['basePath'];
-    $cache_www = $www.'cache/images/'.$cachename;
-    $origine_www = $www.$src;
-
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-    // Cache and make changes if necessary
-    if( is_file($origine_path) && !is_file($cache_path) ) {
-        $att = array('width'=>'', 'height'=>'', 'maxwidth'=>'', 'maxheight'=>'', 'zoom'=>'', 'alignh'=>'', 'alignv'=>'', 'ext'=>'', 'quality'=>'', 'shadow'=>'');
-        if( count(array_intersect_key($params, $att)) )
-            jtpl_function_html_image_inCache($src, $cachename, $params);
-    }
-
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-    // Attributes
-    $att = array('alt'=>'', 'id'=>'', 'class'=>'', 'style'=>'', 'longdesc'=>'', 'name'=>'', 'ismap'=>'', 'usemap'=>'', 'title'=>'', 'dir'=>'', 'lang'=>'', 'onclick'=>'', 'ondblclick'=>'', 'onmousedown'=>'', 'onmouseup'=>'', 'onmouseover'=>'', 'onmousemove'=>'', 'onmouseout'=>'', 'onkeypress'=>'', 'onkeydown'=>'', 'onkeyup'=>'');
-    $att = array_intersect_key($params, $att);
-
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-    // If the image does not undergo transformation
-    if( !is_file($cache_path) ) {
-        $att['src'] = $origine_www;
@@ -101 +102 @@
-        else if( !empty($params['maxheight']) )    $att['style'] .= 'height: '.$params['maxheight'].'px;';
-    } else
-        $att['src'] = $cache_www;
-
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-    // Tag image
-    echo '<img';
-    foreach( $att as $key => $val )
-        if( !empty($val) )
-            echo ' '.$key.'="'.$val.'"';
-    echo '/>';
-
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-    }
-
-function jtpl_function_html_image_inCache($src, $cachename, $array) {
-
- 
- 
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-                   'xpm'=>'image/x-xpixmap', 'xbm'=>'image/x-xbitmap', 'wbmp'=>'image/vnd.wap.wbmp');
-
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-    global $gJConfig;
-    $origine_www = 'http'.(empty($_SERVER['HTTPS'])?'':'s').'://'.$_SERVER['HTTP_HOST'].$gJConfig->urlengine['basePath'].$src;
-
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-    $path_parts = pathinfo($origine_www);
-    $ext = $mimes[strtolower($path_parts['extension'])];
-    $quality = (!empty($array['quality']))?  $array['quality'] : 100;
-
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-    // Creating an image
-    switch ( $ext ) {
-        case 'image/gif'             : $image = imagecreatefromgif($origine_www); break;
@@ -134 +135 @@
-        case 'image/x-xpixmap'       : $image = imagecreatefromxpm($origine_www); break;
-        default                      : return ;
-    }
-
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-    if(!empty($array['maxwidth']) && !empty($array['maxheight'])) {
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-        } else {
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-        }
-    }
-
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-    if (!empty($array['width']) || !empty($array['height'])) {
-
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-        $ancienimage = $image;
-        $resampleheight = imagesy($ancienimage);
-        $resamplewidth = imagesx($ancienimage);
-        $posx = 0;
-        $posy = 0;
-
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-        if(empty($array['width'])) {
-            $finalheight = $array['height'];
-            $finalwidth = $finalheight*imagesx($ancienimage)/imagesy($ancienimage);
@@ -174 +186 @@
-                }
-            }
-        }
-
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-        if(!empty($array['zoom'])) {
-            $resampleheight /= 100/$array['zoom'];
-            $resamplewidth /= 100/$array['zoom'];
-        }
-
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-        $posx = imagesx($ancienimage)/2 -$resamplewidth/2;
-        $posy = imagesy($ancienimage)/2 -$resampleheight/2;
-
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-        if(!empty($array['alignh'])) {
-            if($array['alignh'] == 'left')            $posx = 0;
-            else if($array['alignh'] == 'right')    $posx = -($resamplewidth - imagesx($ancienimage));
-            else if($array['alignh'] != 'center')    $posx = -$array['alignh'];
-        }
-
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-        if(!empty($array['alignv'])) {
-            if($array['alignv'] == 'top')            $posy = 0;
-            else if($array['alignv'] == 'bottom')    $posy = -($resampleheight - imagesy($ancienimage));
-            else if($array['alignv'] != 'center')    $posy = -$array['alignv'];
-        }
-
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-        $image = imagecreatetruecolor($finalwidth, $finalheight);
-        imagesavealpha($image, true);
-        $tp = imagecolorallocatealpha($image,0,0,0,127);
-        imagefill($image,0,0,$tp);
-
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-        imagecopyresampled($image, $ancienimage, 0, 0, $posx, $posy, imagesx($image), imagesy($image), $resamplewidth, $resampleheight);
-    }
-
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-    // The shadow cast adds to the dimension of the image chooses
-    if( !empty($array['shadow']) )
-       $image = jtpl_function_html_image_ombre ($image, $array);
-
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-    // Background
-    if( !empty($array['background']) ) {
-        $array['background'] = str_replace('#', '', $array['background']);
@@ -217 +229 @@
-        imagecopy( $fond, $image, 0, 0, 0, 0, imagesx($image), imagesy($image));
-        $image = $fond;
-    }
-
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-    $ext = empty($array['ext'])?$ext:$mimes[$array['ext']];
-    $cache_path = JELIX_APP_WWW_PATH.'cache/images/';
-    jFile::createDir($cache_path);
-
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-    // Register
-    switch ( $ext ) {
-        case 'image/gif'  : imagegif($image, $cache_path.$cachename); break;
-        case 'image/jpeg' : imagejpeg($image, $cache_path.$cachename, $quality); break;
-        default           : imagepng($image, $cache_path.$cachename);
-    }
-
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-    // Destruction
-    @imagedestroy($image);
-}
-
-function jtpl_function_html_image_ombre ( $image, $array) {
-
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-    // Default
-    $leng = isset($array['soffset'])?$array['soffset']:10;
-    $angle = isset($array['sangle'])?$array['sangle']:135;
-    $flou = isset($array['sblur'])?$array['sblur']:10;
-    $opac = isset($array['sopacity'])?$array['sopacity']:20;
-    $color = isset($array['scolor'])?$array['scolor']:'#000000';
-
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-    // Color of the shadow
-    $color = str_replace('#', '', $color);
-    $rgb = array(0,0,0);
@@ -253 +265 @@
-    else if (strlen($color) == 3)
-        for ($x=0;$x<3;$x++)
-            $rgb[$x] = hexdec(substr($color,(2*$x),1));
-
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-    // Gaussian blur parameter
-    $coeffs = array (array ( 1),
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-                     array ( 1, 2, 1),
-                     array ( 1, 3, 3, 1),
-                     array ( 1, 4, 6, 4, 1),
@@ -269 +281 @@
-                     array ( 1, 11, 55, 165, 330, 462, 462, 330, 165, 55, 11, 1));
-    $sum = pow (2, $flou);
-    $demi = $flou/2;
-
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-    // Horizontal blur and blur margin
-    $temp1 = imagecreatetruecolor(imagesx($image)+$flou, imagesy($image)+$flou);
-    imagesavealpha($temp1, true);
-    $tp = imagecolorallocatealpha($temp1,0,0,0,127);
-    imagefill($temp1,0,0,$tp);
-
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-    for ( $i=0 ; $i < imagesx($temp1) ; $i++ )
-    for ( $j=0 ; $j < imagesy($temp1) ; $j++ ) {
-        $ig = $i-$demi; $jg = $j-$demi; $suma = 0;
@@ -290 +302 @@
-        $c = imagecolorallocatealpha($temp1, 0, 0, 0, $suma/$sum );
-        imagesetpixel($temp1,$i,$j,$c);
-    }
-
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-    // Vertical blur, a shift of the angle, opacity and color
-
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-    $x = cos(deg2rad($angle))*$leng;
-    $y = sin(deg2rad($angle))*$leng;
-
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-    $temp2 = imagecreatetruecolor(imagesx($temp1)+abs($x), imagesy($temp1)+abs($y));
-    imagesavealpha($temp2, true);
-    $tp = imagecolorallocatealpha($temp2,0,0,0,127);
-    imagefill($temp2,0,0,$tp);
-
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-    $x1 = $x<0?0:$x;
-    $y1 = $y<0?0:$y;
-
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-    for ( $i=0 ; $i < imagesx($temp1) ; $i++ )
-    for ( $j=0 ; $j < imagesy($temp1) ; $j++ ) {
-        $suma = 0;
@@ -318 +330 @@
-        imagesetpixel($temp2,$i+$x1,$j+$y1,$c);
-    }
-    imagedestroy($temp1);
-
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-    // Merge of the image and are shade
-    $x = $x>0?0:$x;
-    $y = $y>0?0:$y;
-    imagecopy( $temp2, $image, $demi-$x, $demi-$y, 0, 0, imagesx($image), imagesy($image));
-
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-    return $temp2;
-
-}