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썸네일 추출 방법 변경. 첨부파일부터 찾고 링크된 이미지를 찾아서 썸네일 만들고 긍릐 수정시간이 달라지면 새로 생성 시도

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git-svn-id: http://xe-core.googlecode.com/svn/trunk@1960 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
zero 2007-07-19 23:01:04 +00:00
parent 84cf38b90b
commit a522a2207e
1 changed files with 31 additions and 22 deletions
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53
modules/document/document.item.php
View file

@ -190,37 +190,46 @@
}
function getThumbnail($width = 80) {
if(!preg_match('!<img([^>]*?)(\/){0,1}>!is',$this->get('content'),$matches)) return;
$document_path = sprintf('files/attach/images/%d/%d/',$this->get('module_srl'), $this->get('document_srl'));
$document_path = sprintf('./files/attach/images/%d/%d/',$this->get('module_srl'), $this->get('document_srl'));
if(!is_dir($document_path)) FileHandler::makeDir($document_path);
$thumbnail_file = sprintf('%sthumbnail_%d.gif', $document_path, $width);
$tmp_file = sprintf('%sthumbnail_%d.tmp.gif', $document_path, $width);
if(file_exists($thumbnail_file)) {
$modified_time = $this->get('last_update');
$hour = (int)substr($modified_time,8,2);
$min = (int)substr($modified_time,10,2);
$sec = (int)substr($modified_time,12,2);
$year = (int)substr($modified_time,0,4);
$month = (int)substr($modified_time,4,2);
$day = (int)substr($modified_time,6,2);
$modified_time = mktime($hour, $min, $sec, $month?$month:1, $day?$day:1, $year);
if($modified_time > filectime($thumbnail_file)) unlink($thumbnail_file);
}
if(!file_exists($thumbnail_file)) {
$tmp_file = sprintf('%sthumbnail_%d.tmp.gif', $document_path, $width);
preg_match('!src=("|\'){0,1}([^"|^\'|^\ ]*)("|\'| ){0,1}!is', $matches[0], $src_matches);
$src = str_replace(getUrl(),'',$src_matches[2]);
// 첨부된 파일일 경우
if(eregi("^files", $src)) {
copy("./".$src, $tmp_file);
// 웹에서 링크한 경우
} else {
FileHandler::getRemoteFile($src, $tmp_file);
}
FileHandler::writeFile($thumbnail_file, '', 'w');
if(file_exists($tmp_file)) {
// 파일정보를 보아서 가로/세로크기가 64보다 작으면 무시시킴
list($s_width, $s_height, $s_type, $s_attrs) = @getimagesize($tmp_file);
$content = $this->get('content');
if($s_width > 64 || $s_height > 64) FileHandler::createImageFile($tmp_file, $thumbnail_file, $width, $width, 'gif');
// 첨부된 파일부터 찾아봄 (DB말고 내용에서 추출)
preg_match_all("!(\"|')files\/([^ ^\"^']*?)\.(jpg|png|gif|jpeg)!is", $content, $matches);
$attached_file_list = $matches[0];
if(count($attached_file_list)) {
$src = preg_replace("!^(\"|')!is","",$attached_file_list[0]);
copy("./".$src, $tmp_file);
// 첨부된 파일이 없으면 http로 시작하는 경로를 찾음
} else {
preg_match('!src=("|\'){0,1}([^"|^\'|^\ ]*)("|\'| ){0,1}!is', $content, $matches);
$src = $matches[2];
if($src) FileHandler::getRemoteFile($src, $tmp_file);
else return;
}
FileHandler::createImageFile($tmp_file, $thumbnail_file, $width, $width, 'gif');
@unlink($tmp_file);
}