我有一个自定义的php页面,用于处理图像供稿并从中制作相册。但是,无论何时我将图片添加到我的Feed中,Drupal页面都不会更改,直到我清除缓存。
有没有办法告诉Drupal不要缓存该特定页面?
谢谢, 布雷克
编辑:Drupal v6.15 不完全确定你的意思oswald,team2648.com / media是hte页面。 我使用了php解释器模块。这是php代码:
<?php
//////// CODE by Pikori Web Designs - pikori.org ///////////
//////// Please do not remove this title, ///////////
//////// feel free to modify or copy this software ///////////
$feedURL = 'http://picasaweb.google.com/data/feed/base/user/Techplex.Engineer?alt=rss&kind=album&hl=en_US';
$photoNodeNum = 4;
$galleryTitle = 'Breakaway Pictures';
$year = '2011';
?>
<?php
/////////////// DO NOT EDIT ANYTHING BELOW THIS LINE //////////////////
$album = $_GET['album'];
if($album != ""){
//GENERATE PICTURES
$feedURL= "http://".$album."&kind=photo&hl=en_US";
$feedURL = str_replace("entry","feed",$feedURL);
$sxml = simplexml_load_file($feedURL);
$column = 0;
$pix_count = count($sxml->channel->item);
//print '<h2>'.$sxml->channel->title.'</h2>';
print '<table cellspacing="0" cellpadding="0" style="font-size:10pt" width="100%"><tr>';
for($i = 0; $i < $pix_count; $i++) {
print '<td align="center">';
$entry = $sxml->channel->item[$i];
$picture_url = $entry->enclosure['url'];
$time = $entry->pubDate;
$time_ln = strlen($time)-14;
$time = substr($time,0,$time_ln);
$description = $entry->description;
$tn_beg = strpos($description, "src=");
$tn_end = strpos($description, "alt=");
$tn_length = $tn_end - $tn_beg;
$tn = substr($description, $tn_beg, $tn_length);
$tn_small = str_replace("s288","s128",$tn);
$picture_url = $tn;
$picture_beg = strpos($picture_url,"http:");
$picture_len = strlen($picture_url)-7;
$picture_url = substr($tn, $picture_beg, $picture_len);
$picture_url = str_replace("s288","s640",$picture_url);
print '<a rel="lightbox[group]" href="'.$picture_url.'">';
print '<img '.$tn_small.' style="border:1px solid #02293a"><br>';
print '</a></td> ';
if($column == 4){ print '</tr><tr>'; $column = 0;}
else $column++;
}
print '</table>';
print '<br><center><a href="media">Return to album</a></center>';
} else {
//GENERATE ALBUMS
$sxml = simplexml_load_file($feedURL);
$column = 0;
$album_count = count($sxml->channel->item);
//print '<h2>'.$galleryTitle.'</h2>';
print '<table cellspacing="0" cellpadding="0" style="font-size:10pt" width="100%"><tr>';
for($i = 0; $i < $album_count; $i++) {
$entry = $sxml->channel->item[$i];
$time = $entry->pubDate;
$time_ln = strlen($time)-14;
$time = substr($time,0,$time_ln);
$description = $entry->description;
$tn_beg = strpos($description, "src=");
$tn_end = strpos($description, "alt=");
$tn_length = $tn_end - $tn_beg;
$tn = substr($description, $tn_beg, $tn_length);
$albumrss = $entry->guid;
$albumrsscount = strlen($albumrss) - 7;
$albumrss = substr($albumrss, 7, $albumrsscount);
$search = strstr($time, $year);
if($search != FALSE || $year == ''){
print '<td valign="top">';
print '<a href="/node/'.$photoNodeNum.'?album='.$albumrss.'">';
print '<center><img '.$tn.' style="border:3px double #cccccc"><br>';
print $entry->title.'<br>'.$time.'</center>';
print '</a><br></td> ';
if($column == 3){
print '</tr><tr>'; $column = 0;
} else {
$column++;
}
}
}
print '</table>';
}
?>
答案 0 :(得分:2)
这是Drupal 6。
答案 1 :(得分:2)
感谢您的回答。
您链接的网站给了我一些新的搜索词,因此我发现了这个: http://www.drupalcoder.com/story/365-disable-drupals-page-cache-for-some-pages
然后引导我到这个: http://drupal.org/project/cacheexclude
这完全符合我的要求。
答案 2 :(得分:1)
这不能回答您关于缓存的具体问题,但是 - 考虑使用像Picasa模块这样的Drupal原生解决方案。
当您在Drupal环境中使用非Drupal PHP应用程序时,您会遇到与其他Drupal组件的奇怪交互。 Drupal模块是在考虑Drupal的情况下构建的,因此通常会内置sane缓存等内容。
答案 3 :(得分:1)
将此代码行写在您不想缓存的自定义页面的顶部:
$GLOBALS['conf']['cache'] = FALSE;
答案 4 :(得分:0)
对于Drupal 6,
如果您只想排除某个特定页面被缓存,那么您可以使用缓存排除模块,您只需提供一个网址。
对于drupal 7也可用,但它在开发版本中。
答案 5 :(得分:0)
是的,你可以通过编程方式完成,下面的代码对Drupal 6和7都有效。
参考:http://techrappers.com/post/27/how-prevent-javascript-and-css-render-some-drupal-pages
/**
* Implements hook_init().
*/
function MODULE_NAME_init() {
global $conf;
// current_path() is the path on which you want to turn of JS or CSS cache
if (current_path() == 'batch' || current_path() == 'library-admin') {
// If you want to force CSS or JS cache to turned off
$conf['preprocess_js'] = FALSE;
$conf['preprocess_css'] = FALSE;
// If you want normal caching to turned off
drupal_page_is_cacheable(FALSE);
}
}
请注意drupal_page_is_cacheable(FALSE);只能关闭正常缓存,除非你使用$ conf ['preprocess_js'] = FALSE,否则它不会强制自动关闭JS缓存。