I'm currently trying to generate a PDF using the mpdf library with code igniter. When I load the function on localhost it works fine but when I put it on my ubuntu server all I'm getting is a 404 error.
Anyone know whats causing this?
Controller:
function generatePDF(){
$htmlOut = 'Some html code';
include("third_party/mpdf/mpdf.php");
$mpdf=new mPDF('c','A4','','' , 0 , 0 , 0 , 0 , 0 , 0);
$mpdf->SetDisplayMode('fullpage');
$mpdf->list_indent_first_level = 0;
$mpdf->WriteHTML($htmlOut);
$mpdf->Output("filename.pdf",'I');
}
Any help is massively appreciated!
Turns out my controller name was all lower case letters and the first letter needs to be uppercase for the controller to actually work when put on server!
Related
I am using October CMS
I have a model which has some attachOne and attachMany file attachments.
Both of these work fine during normal use.
However I am having difficulty with setting up tests
I have the following code in my test class
$logo = file(__DIR__ . '/assests/images/logo.png');
$file = new System\Models\File;
$file->data = __DIR__ . '/assests/images/Sample-Photo.jpeg';
$file->is_public = 1;
$file->save();
$nhd->developer_logo = (new System\Models\File)->fromData($logo, 'logo.png');
$nhd->development_photos->add($file);
$nhd->save();
$developer_logo_path = $nhd->developer_logo->getPath();
$photo_path = $nhd->development_photos[0]->getPath();
Both the ‘$developer_logo_path’ and ‘$photo_path’ variables successfully return a stored file path ( which actually points to a file which has been saved ) which is what i would except.
However if i then let the test run and execute the normal code. If I put a breakpoint in the component php file at the point after the model referred to in the test code as $nhd has been loaded there is a ‘developer_logo’ attached ( the AttachOne file ) but there are no ‘development_photos’ ( the attachMany file ).
As a result the template also does not output anything when {{component.development_photos}} is used
I also tried using the inline method to add the attachMany file ( $nhd->development_photos = (new System\Models\File)->fromData($photo, ‘logo.png’); ) and this also did not work.
Can anyone help me?
I'm trying to disable all visitor cookies for my Joomla website.
I found some tutorials, but they are for Joomla version:1.x
Any suggestions?
The solution is very similar to solution to remove cookies in Joomla version 1.x and 2.x. So we will use the same condition and principle.
If you change this two files then maybe something other will not work. Change this only if you know what are you doing and if you know that will everyting else work. Because you can break the whole website!
You must edit two files /libraries/src/Application/CMSApplication.php and libraries/joomla/session/handler/native.php
In libraries/src/Application/CMSApplication.php change code around line 166 and add if condition for whole code in method if (substr($_SERVER['SCRIPT_NAME'] , 0 , 14) == "/administrator"){
public function checkSession()
{
if (substr($_SERVER['SCRIPT_NAME'] , 0 , 14) == "/administrator"){ // added condition
$db = \JFactory::getDbo();
$session = \JFactory::getSession();
$user = \JFactory::getUser();
// ... rest of code
}
}
In libraries/joomla/session/handler/native.php change code around line 229 add if condition for whole code in method like in previous file
private function doSessionStart()
{
if (substr($_SERVER['SCRIPT_NAME'] , 0 , 14) == "/administrator"){ // added condition
// Register our function as shutdown method, so we can manipulate it
register_shutdown_function(array($this, 'save'));
// ... rest of code
}
}
This works in Joomla 3.8.2
Note: after every Joomla update you must edit this two files again and test if this solution still works.
Set the cookie-path "/administrator" in the Admin Joomla Settings (System => Configuration).
Then the session cookies are created only for the admin area.
To avoid all cookies for normal visitors, you need to follow the below steps.
First of all: Deactivate site statistics! Global configuration -> Statistics -> Statistics: No. This will stop the "mosvisitor" cookie.
Don't use the Template Chooser module, because it uses a cookie named "jos_user_template".
Be careful with components: Some might start their own PHP session.
Now to the main point: comment out line 697 of /includes/joomla.php like this:
// setcookie( $sessionCookieName, '-', false, '/' );
Additional: Comment out line 25 in /offline.php:
// session_start();
This seams to be an artifact of old versions.
I'm using Loadrunner controller 11.51, I have an issue when trying to open file to write the output results using "fopen" function, the file is unable to open.
please note that the code is work when I'm running it on a VUGen(11.51).
it seems that its a permission issue in the "LoadGenerators" used in LoadController.
if any of you had faced such problem please advise.
the snippet of code I'm using:
if ((file_stream = fopen(filename, access_mode)) == NULL)
{
lr_error_message ("Cannot open or create %s", filename);
return -1;
}
else
{
fprintf(file_stream, "%s", "MyInfo" );
fclose(file_stream);
}
the returned value from fopen(filename, access_mode) function when I'm running the script from using Loadrunner controller is always null.
I've tried a work around solution for solving the issue and it get solved by putting the Controller machine as a generator, as by default the controller have full permission to its machine.
I am trying to write my very first MediaWiki extension and need some way to debug it. What is the simplest way to do it? Showing a message, logging into a file etc. would be fine. I just want to slowly progress over the code and see where it breaks and what the content of a variable is.
I've tried (from http://www.mediawiki.org/wiki/Manual:How_to_debug#Useful_debugging_functions)
// ...somewhere in your code
if ( true ) {
wfDebugLog( 'myext', 'Something is not right: ' . print_r( 'asdf', true ) );
}
in extensions/myext/myext.php and added to LocalSettings.php
require_once( 'extensions/myext/myext.php' );
# debugging on
$wgDebugLogGroups = array(
'myext' => 'extensions/myext/myextension.log'
);
but then my Wiki doesn't work at all (error 500). With the above code removed from myext.php everything's fine (with $wgExtensionCredits in myext.php, I can see myext in the Special:Version).
Is it the right thing to do (then what is the mistake) or is there a better/simpler way to start with?
500 means you have a syntax error or wrong configuration somewhere. Have you followed the instructions at Manual:How to debug and turned on PHP logging, so you can at least see what is causing the error? Alternatively, take a look at your Apache server log.
Also, you'll want to turn on debugging before you load your own extension!
Add these to LocalSettings.php for debugging:
error_reporting( -1 );
ini_set( 'display_startup_errors', 1 );
ini_set( 'display_errors', 1 );
$wgShowExceptionDetails=true;
$wgDebugToolbar=true;
$wgShowDebug=true;
$wgDevelopmentWarnings=true;
$wgDebugDumpSql = true;
$wgDebugLogFile = '/tmp/debug.log';
$wgDebugComments = true;
$wgEnableParserCache = false;
$wgCachePages = false;
You can log debug messages with wfDebug();
Learn more at https://www.mediawiki.org/wiki/Manual:Structured_logging/en
I am trying to put second language on my webpage. I decided to use different files for different languages told apart by path - language/pl/projects.ln contains Polish text, language/en/projects.ln - English. Those extensions are just to tell language files from other, the content is simple php:
$lang["desc"]["fabrics"]["title"] = "MATERIAŁY";
$lang["desc"]["fabrics"]["short_text"] = "Jakiś tam tekst na temat materiałów";
$lang["desc"]["services"]["title"] = "USŁUGI";
$lang["desc"]["services"]["short_text"] = "Jakiś tam tekst na temat usłóg";
And then on the index page I use it like so:
session_start();
if (isset($_SESSION["lang"])) {
$language = $_SESSION["lang"];
} else {
$language = "pl";
}
include_once("language/$language/projects.ln");
print $lang["desc"]["fabrics"]["title"];
The problem is that if the session variable is not set everything works fine and array item content is displayed but once I change and set $_SESSION["lang"] nothing is displayed. I tested if the include itself works as it should by putting print "sth"; at the beginning of projects.ln file and that works all right both with $_SESSION["lang"] set and unset.
Please help.
Can you test the return value of session_start() - if it's false, it failed to start the session.
Is it being called before you output anything to the browser? If headers were already sent and your error_reporting level is too low, you won't even see the error message.
Stupid, but - do you set value of $_SESSION['lang'] to valid value like "en"? Does the English translation load correctly when you use it as default value in else block instead of "pl"?
"Jakiś tam tekst na temat usłóg" -> "usług" :)
Can you tell us what does this one output:
if(session_start()) {
echo SID, '<br/>';
if(isset($_SESSION['lang'])) {
echo 'lang = "',$_SESSION['lang'], '"';
}
}
Session starts fine and accidentally I managed to fix it.
I renamed $_SESSION['lang'] to $_SESSION['curr_lang'] and it now works allright. It seams like it didn't like the array and session variable having the same name (?).