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14 Nov 2017 12:03
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rodney
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Some of the most common issues related to loading of remote images would be:
1. allow_url_fopen is set to false
2. your web server doesn't have read/write access to the DOMPDF_TEMP_DIR
3. DOMPDF_ENABLE_REMOTE is set to false
Sometimes the problem proves trickier to pin-point, but check those first. Also check your PHP error log (if you have on set up). And, you could also check that you are able to pull remote images by just writing a script that uses file_get_contents() to pull a remote image and see what happens.
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02 Mar 2017 21:29
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Kevin.brackley
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Did you solve your problem? Are you familiar with how to write a php routine and place it in the PHP script on the RSForm's On Form Process?
Depending on your server you can use either file_get_contents (if allow_url_fopen is enabled on your server) if not, you can use curl if that is enabled in your php configuration.
Then you can retrieve your json response from your external provider and check for the result you are looking for. If it fails with status:error I'm assuming you would want to...
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27 Jan 2015 18:26
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archangelweb
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For my server running Joomla 3.3.6....
Go to Components>RSFirewall>RSS Feeds.
You will see a feed url for feeds.joomla.org/JoomlaSecurityNews
Unpublish it.
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09 Sep 2014 12:49
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twerle
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I'm having the same issue. 
Warning: XMLReader::open(): http:// wrapper is disabled in the server configuration by allow_url_fopen=0 in /home/xxx/public_html/libraries/joomla/feed/factory.php on line 44
Warning: XMLReader::open( feeds.joomla.org/JoomlaSecurityNews): failed to open stream: no suitable wrapper could be found in /home/xxx/public_html/libraries/joomla/feed/factory.php on line 44
Warning: XMLReader::open(): Unable to open source data in /home/xxx/public_html/libraries/joomla/feed/factory.php on line 44
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14 Jun 2014 14:46
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admin7361
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I'm a bit confused.
I run 2 Joomla sights with the same host and I use RSFirewall on both sites. 1 site currently is using Joomal 2.5 the other Joomla 3.3
RS Firewall installed and works fine in my Joomla 2.5 site. I had to create a new php.ini file for this but apart from after that all was fine.
I've just installed RSFirewall on my Joomla 3.3 site and again it said I needed to create a new php.ini file as it said that allow_url_fopen is On.
So the new php.ini file it created switched that...
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16 Aug 2013 11:32
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info459
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Hi,
I am running joomla 1.5, RS Firewall and RS forms. The RS Firewall created a php ini file as part of the security.
I now need to enable file uploads via RS form file upload. When the ini file is on the hosting, the file upload fails, when I remove the ini file, the upload works.
The ini file contains the following:
register_globals=Off
safe_mode=Off
allow_url_fopen=Off
allow_url_include=Off
disable_functions=show_source, system, shell_exec, passthru, exec, phpinfo, popen, proc_open
What...
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19 Apr 2013 00:45
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ginageick
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Hi there...
I've just installed RSFirewall and running through the checkup, I found the following 'errors':
register_globals register_globals is On.
allow_url_fopen allow_url_fopen is On.
allow_url_include allow_url_include is Off.
open_basedir open_basedir is not used.
disable_functions disable_functions is missing the following: show_source, shell_exec, exec, phpinfo
safe_mode safe_mode is Off.
I've checked and double checked my php.ini file and ALL of the entries are there (ON is actually...
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13 Mar 2013 11:48
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octavian
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RSFirewall! probably created a php.ini in the root of your Joomla! installation. The php.ini disables the "allow_url_fopen" directive. Rename php.ini to php.ini.txt and try again to see if you are still encountering this message.
If you are no longer having this error, it means that your editor is requiring this to be enabled. Some insight: "allow_url_fopen" allows connections from your website to be made to another address and in some cases this could pose a security risk, this is why we recommend having it disabled.
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03 Mar 2013 15:35
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jdango
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If I could please have these quickly addressed, I'd be most grateful. Thank you!
1. Configuration.php file is publicly acessible, where should I store it?
2. PHP Directive
allow_url_fopen allow_url_fopen is On.
allow_url_include allow_url_include is On.
open_basedir open_basedir is not used.
disable_functions disable_functions is missing the following: show_source, system, shell_exec, passthru, exec, phpinfo, popen, proc_open
((I checked and these are not on within the file and I have...
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25 Oct 2012 00:51
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secretary0
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Hello,
I'm having trouble getting the php mail script to work. ideally what i would like is for the information submitted in my form is duplicated in an email both to $admin and $user. however, the support page says that it writes a .txt file to the uploads folder then attaches it to the email, not ideal but a good start.
below is the script that i used intially without success, i get an email saying that there is a submission, so we know the email function is working and a record is working...
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01 Aug 2012 03:52
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kstruck
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Does anyone know what line in this php.ini file is preventing any component from being uploaded to our server?
register_globals=Off
safe_mode=Off
allow_url_fopen=Off
allow_url_include=Off
disable_functions=show_source, system, shell_exec, passthru, exec,popen, proc_open
This is the file the RSFirewall! generates when you do the system check. This prevented us from installing any components. As soon as we renamed the file to php.ini.back to test, we could install components again.
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19 Apr 2012 03:59
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IslandDesign
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Hi,
why does the System Check Report say:
allow_url_fopen is On.
open_basedir is not used.
disable_functions is not used.
Yet, the php.ini file is set with the following:
register_globals=Off
safe_mode=Off
allow_url_fopen=Off
allow_url_include=Off
disable_functions=show_source, system, shell_exec, passthru, exec, phpinfo, popen, proc_open
open_basedir=/home/username/public_html
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22 Mar 2012 08:32
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saror88
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I want to download an image from URL and save it in my website 
I edited the $_POST data, this is what I came up with so far:
$content = file_get_contents($_POST['form']['image_url']);
$_POST['form']['text_formatted'] = $content;
$date = date ('d-m-Y_h-m-i');
$name = 'mysite_'.$date.'.png';
$filename = './images/'.$name;
file_put_contents($filename, $content);
The image appears in the specified directory, however it is empty (has the...
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22 Feb 2012 12:11
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dyvel
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Hi
I have a major problem with meta data in pages. Whenever I go to edit an item and hit save - all data is removed from the item. Hitting refresh doesn't load any new information.
Connection test: Connection with "cURL,fsockopen,fopen,file_get_contents" successfully
canonicalization is enabled and www.domain.dk is added. Live site in configuration has live site as: www.domain.dk
but I've also tested without live site in configuration.
I don't use sh404sef or other sef components.
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21 Feb 2012 09:24
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ik8
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I Had the same issue while upgrading to the latest version
To resolve it I disabled the default php.ini file and created a new one with the following parameters
allow_url_fopen = On
upload_max_filesize = 3M
I was able to install successfully. Ensure you revert to the default php.ini file immediately after installation
Cheers!
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