PHP-fopen($ url)无法打开流:权限被拒绝 [英] PHP - fopen($url) failed to open stream: Permission denied in

问题描述

我必须使用非常相似的php配置(实际上在同一托管帐户上)，具有几乎相同的php代码和相同的文件结构的网站.在某个时候，我调用 fopen(http://example.com/rssfedd.xml)来检索RSS提要.

I have to website with a very similar php configuration (actually on the same hosting account), with almost identical php code and with identical file structure. At some point, I call fopen(http://example.com/rssfedd.xml) to retrieve a RSS feed.

在 http://sfdmorin.com/accueil/index.php 上一切正常，在 http://danielpoiriergda.ca/accueil/index.php 上，我得到了:

on http://sfdmorin.com/accueil/index.php everything works fine, on http://danielpoiriergda.ca/accueil/index.php i get:

警告:fopen(http://affaires.lapresse.ca/rss/2399.xml) [function.fopen]:无法打开流:权限被拒绝 /var/www/vhosts/danielpoiriergda.ca/httpdocs/snippet/lastRSS.php上 143行

Warning: fopen(http://affaires.lapresse.ca/rss/2399.xml) [function.fopen]: failed to open stream: Permission denied in /var/www/vhosts/danielpoiriergda.ca/httpdocs/snippet/lastRSS.php on line 143

  $f = fopen("http://affaires.lapresse.ca/rss/2399.xml", 'r');

两个网站都启用了php调试模式，并且都具有与文件和文件夹相同的权限. 两个info.php均已 * allow_url_fopen *启用以获取本地值和主值

Both website have php debug mode enabled and both have the same permissions for file and folders. Both info.php have *allow_url_fopen* enabled for local and master value

以下是我在两个phpinfo()文件中发现的主要区别:

Here are the major differences I found on both phpinfo() file:

不起作用的站点:Server API CGI/FastCGI

not working site: Server API CGI/FastCGI

工作站点:服务器API Apache 2.0处理程序

working site: Server API Apache 2.0 Handler

并且在工作站点上，已加载的配置文件字段给出的路径中没有php.ini文件

and on the working site there are no php.ini file in the path given by the loaded configuration file field

我知道此线程可能已死，但不是问题. 我用Netbeans fill diff来检查，两个域上的所有PHP代码和php.ini是否完全相同.

I know this thread is probably dead, but not the problem. I check, with Netbeans fill diff, all the PHP code and php.ini are exactly the same on both domain.

我知道有人问过类似的问题，但它们并没有帮助我. 谢谢！

I know similar questions were ask, but they did not help me. Thank you!

推荐答案

最后，我联系了我的Web服务器技术支持，他们解决了该问题.他们的做法是:

Finally, I contacted my webserver tech support and they solve the problem. They did by:

向SELinux添加例外

adding an exception to SELinux

我不知道SELinux是什么或他们具体做了什么.

I dont have a clue wwhat SELinux is or what they did specificaly.

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