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chamilo-lms
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[svn r14071] picture can't be larger than max_width (defined in admin).

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skala
Eric Marguin 17 years ago
parent fa2ebcf2c1
commit 8314355f30
1 changed files with 39 additions and 35 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 74
      main/newscorm/openoffice_text_document.class.php

74
main/newscorm/openoffice_text_document.class.php
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@ -70,25 +70,27 @@ class OpenOfficeTextDocument extends OpenofficeDocument {
function format_page_content($header, $content, $path_to_folder)
{
// Tidy
$tidy = new tidy;
$config = array(
'indent' => true,
'output-xhtml' => true,
'wrap' => 200,
'clean' => true,
'bare' => true);
$tidy->parseString($header.$content, $config, 'utf8');
$tidy->cleanRepair();
$content = $tidy;
// limit the width of the doc
$max_width = '720px';
$content = preg_replace("|<body[^>]*>|","\\0\r\n<div style=\"width:".$max_width."\">",$content);
$content = str_replace('</body>','</div></body>',$content);
list($max_width, $max_height) = explode('x',api_get_setting('service_ppt2lp','size'));
$content = preg_replace("|<body[^>]*>|i","\\0\r\n<div style=\"width:".$max_width."\">",$content, -1,$count);
if($count < 1)
{
$content = '<body><div style="width:'.$max_width.'">'.$content;
}
$content = preg_replace('|</body>|i','</div>\\0',$content, -1, $count);
if($count < 1)
{
$content = $content.'</div></body>';
}
// add the headers
$content = $header.$content;
// line break before and after picture
$content = str_replace('p {','p {clear:both;',strtolower($content));
$content = str_replace('p {','p {clear:both;',$content);
// dokeos styles
$my_style = api_get_setting('stylesheets');
@ -100,33 +102,35 @@ class OpenOfficeTextDocument extends OpenofficeDocument {
$content = str_replace('absolute','relative',$content);
/*
// resize all the picture to the max_width-10
preg_match_all("|<img src=\"([^\"]*)\"|",strtolower($content),$images);
preg_match_all("|<img[^src]*src=\"([^\"]*)\"[^>]*>|i",$content,$images);
foreach ($images[1] as $image)
foreach ($images[1] as $key => $image)
{
list($img_width, $img_height, $type) = getimagesize($path_to_folder.'/'.$image);
$new_width = $max_width-10;
if($img_width > $new_width)
// check if the <img tag soon has a width attribute
$defined_width = preg_match("|width=([^\s]*)|i",$images[0][$key], $img_width);
$img_width = $img_width[1];
if(!$defined_width)
{
$new_height = round($new_width/$img_width*$img_height);
list($img_width, $img_height, $type) = getimagesize($path_to_folder.'/'.$image);
$new_width = $max_width-10;
if($img_width > $new_width)
{
$picture_resized = str_ireplace('<img','<img width="'.$new_width.'" ',$images[0][$key]);
$content = str_replace($images[0][$key],$picture_resized,$content);
}
include_once (api_get_path(LIBRARY_PATH).'image.lib.php');
$src = imagecreatefromgif($path_to_folder.'/'.$image);
$dstImg = imagecreatetruecolor($new_width, $new_height);
$white = imagecolorallocate($dstImg, 255, 255, 255);
imagefill($dstImg, 0, 0, $white);
imageColorTransparent($dstImg, $white);
imagecopyresampled($dstImg, $src, 0, 0, 0, 0, $new_width, $new_height, $img_width, $img_height);
imagegif($dstImg,$path_to_folder.'/2'.$image);
}
else if($img_width > $max_width-10)
{
$picture_resized = str_ireplace('width='.$img_width,'width="'.($max_width-10).'"',$images[0][$key]);
$content = str_replace($images[0][$key],$picture_resized,$content);
}
}
*/
return $content;

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