Only show Print button if user is logged in (not for guests)

[spiros]

I want to have a conditional display of the print button only if user is logged, so I changed this:

// Build the normal button array.
.....
'print' => array('text' => 'print', 'image' => 'print.gif', 'lang' => true, 'custom' => 'rel="new_win nofollow"', 'url' => $scripturl . '?action=printpage;topic=' . $context['current_topic'] . '.0'),
   );

Into this:

// Build the normal button array.
.....
if($context['user']['is_logged'])
{
   echo '
'print' => array('text' => 'print', 'image' => 'print.gif', 'lang' => true, 'custom' => 'rel="new_win nofollow"', 'url' => $scripturl . '?action=printpage;topic=' . $context['current_topic'] . '.0'),
';
}
   );


But I get an error

syntax error, unexpected token "if", expecting ")"

[Doug Heffernan]

I want to have a conditional display of the print button only if user is logged, so I changed this:

// Build the normal button array.
.....
'print' => array('text' => 'print', 'image' => 'print.gif', 'lang' => true, 'custom' => 'rel="new_win nofollow"', 'url' => $scripturl . '?action=printpage;topic=' . $context['current_topic'] . '.0'),
);

Into this:

// Build the normal button array.
.....
if($context['user']['is_logged'])
{
   echo '
'print' => array('text' => 'print', 'image' => 'print.gif', 'lang' => true, 'custom' => 'rel="new_win nofollow"', 'url' => $scripturl . '?action=printpage;topic=' . $context['current_topic'] . '.0'),
';
}
);


But I get an error

syntax error, unexpected token "if", expecting ")"

The whole echo statement is the issue, not to mention the ending bracket with the semicolon which has been moved outside the if statement.

[Kindred]

look at the coloring on the parsed content.....

by adding the echo, you broke it.

[shawnb61]

Note that if you are adding a conditional echo in the middle of an existing echo, you turned it into ***3*** different echos.

You have to ensure each echo command has proper opening & closing quotes and semicolons. 

E.g., if you're starting with a single echo that looks like this:

echo 'a<br>
    c<br>';

Inserting a conditional echo in the middle needs to become something more like:

echo 'a<br>';
if (xxxx)
{
    echo 'b<br>';
}
echo 'c<br>';

[spiros]

Thank you a million guys, I tried different ways but still cannot figure out how to make it work, I would so appreciate it if someone could help.

[GL700Wing]

Thank you a million guys, I tried different ways but still cannot figure out how to make it work, I would so appreciate it if someone could help.

Here ya go ...

In ./Themes/default/Display.template.php
Find:

Code Select Expand

        'print' => array('text' => 'print', 'image' => 'print.gif', 'lang' => true, 'custom' => 'rel="new_win nofollow"', 'url' => $scripturl . '?action=printpage;topic=' . $context['current_topic'] . '.0'),
    );
Replace with:

Code Select Expand

    );

    if ($context['user']['is_logged'])
        $normal_buttons += array(
            'print' => array('text' => 'print', 'image' => 'print.gif', 'lang' => true, 'custom' => 'rel="new_win nofollow"', 'url' => $scripturl . '?action=printpage;topic=' . $context['current_topic'] . '.0'),
        );

[spiros]

Thank you so much.