unlink(/tmp/wp-ffpc-precache-log): Operation not permitted

(@kech61)

Hi,

First of all thanks for this fantastic Plugin, I hope you enjoy the coffee 😉
I use the Plugin in concunction with CDN-linker-master and it speeded up my site compared to w3tc. I’m looking forward to see it on Nginx next week.

OK, I have a minor issue:

URL	/wp-admin/options-general.php
HTTP referrer	http://www.openandromaps.org/wp-admin/options-general.php

unlink(/tmp/wp-ffpc-precache-log): Operation not permitted

Stack trace:

…vhosts/openandromaps.org/httpdocs/wp-content/plugins/wp-ffpc/
wp-ffpc-class.php (317)
…sts/openandromaps.org/httpdocs/wp-content/plugins/wp-ffpc/
wp-ffpc-abstract.php (195)
in WP_FFPC_ABSTRACT::plugin_admin_init called at ? (?)
…ay called at /var/www/vhosts/openandromaps.org/httpdocs/wp-includes/
plugin.php (496)
…alled at /var/www/vhosts/openandromaps.org/httpdocs/wp-admin/includes/
menu.php (149)
…re_once called at /var/www/vhosts/openandromaps.org/httpdocs/wp-admin/
menu.php (269)
…equire called at /var/www/vhosts/openandromaps.org/httpdocs/wp-admin/
admin.php (128)
…led at /var/www/vhosts/openandromaps.org/httpdocs/wp-admin/
options-general.php (10)

The /httphosts/tmp is 755.

As I said – no real issue but it would be fine to sort it out.

Best regards and Thanks for all your effort,
Christian
http://www.openandromaps.org

https://ww.wp.xz.cn/plugins/wp-ffpc/

Viewing 4 replies - 1 through 4 (of 4 total)

Thread Starter kech61
(@kech61)

11 years ago

/*The /httphosts/tmp is 755.*/

Sorry its /httpdocs/tmp of course
Thread Starter kech61
(@kech61)

11 years ago
OK, resolved.

It seems that the “sys_get_temp_dir()” function is not without problems in some environments so I replaced it in “wp-ffpc-class.php”, function “plugin_pre_init()” :

Line 96-99:
```
$this->precache_logfile = WP_CONTENT_DIR . '/tmp/' . self::precache_log;
/* this is the precacher php worker file */
$this->precache_phpfile = WP_CONTENT_DIR . '/tmp/' . self::precache_php;
/* search for a system function */
```
Works perfect.
Thanks again for this plugin,

Christian
Plugin Author petermolnar
(@cadeyrn)

11 years ago

hi,

interesting find; I’ll dig in to php a bit to see what could possibly result in this situation.

thank you for sharing the solution!

Thread Starter kech61
(@kech61)

11 years ago

Hi,

I further investigated this issue and found the initial log at [serverroot]/tmp where php can write the log but it can’t delete it.
This location causes a second issue: If you run the plugin on one vps at more than one WordPress install it trys to use the same log for all blogs.

This seems to be common on VPS-Servers with Plesk/Nginx – there seems to be an environment var missing for user/tmp.
Found this issue in several blogs.

Maybe the WP_CONTENT_DIR is the better solution – however im no expert.
Thanks for reply,

Christian

BTW: Same issue with shariff-sharing, solved with WP_CONTENT_DIR too…

Viewing 4 replies - 1 through 4 (of 4 total)

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