QUESTION Image verification

[Artur]

Can somebody verify that code for me and write why it is not working? http://pastebin.com/dXPYW2Cm

I want to make a code which will check if there's an image and - if it is - show it. Im using GetSimple tags to generate image address (like mysite.com/data/uploads/pageslug.jpg), but this code is not working, IDK why.

[shawn_a]

You are using urls instead of filepaths you need the actual file path $GSROOT etc

[Artur]

You are using urls instead of filepaths you need the actual file path $GSROOT etc

Could you write that code for me to make it work? I'm trying to do that on my own but it still doesn't work.

[shawn_a]

PHP Code:

<?php
$filename = GSDATAUPLOADPATH .  get_page_slug() . '.jpg';
$fileurl = get_site_url() . 'data/uploads/' . get_page_slug() . '.jpg'; 


something like that, you are already in php also , why do you have inline php tags

[Artur]

PHP Code:

<?php
$filename = GSDATAUPLOADPATH .  get_page_slug() . '.jpg';
$fileurl = get_site_url() . 'data/uploads/' . get_page_slug() . '.jpg'; 


something like that, you are already in php also , why do you have inline php tags

Code was written by my friend, because I am not a PHP master, but I wanted a feature I cannot write on my own.


I made something like this:

PHP Code:

<?php
$filename = GSDATAUPLOADPATH .  get_page_slug() . '.jpg';
$fileurl = get_site_url() . 'data/uploads/' . get_page_slug() . '.jpg';

$headers=get_headers($filename);
 
if ($headers[0] == 'HTTP/1.1 200 OK') {
    echo $fileurl;
} else {
    echo "";
} ?>

But after saving it shows something like this: sample-pagehttp://base.kingarchee.pl/getsimple/demos/gsStellar/sample-page whitout .jpg format and proper address.

[shawn_a]

What are you trying to do why are you outputing headers i thought you were editing your template, it looks like you are making a dynamic im request file.
Just modify your template

[Artur]

I made a theme which has ability to show .jpg images on specified page if this image has the slug in it's name. Like if i have /sample-page/, it will show sample-page.jpg file. But if there's no image, the broken link will occur. I want to delete this broken link and show nothing when there's no such image, and show it if it is in uploads.

[Carlos]

PHP Code:

<?php if (file_exists(GSDATAUPLOADPATH.get_page_slug(false).'.jpg')) { ?>
  <span class="image main"><img src="<?php get_site_url(); ?>data/uploads/<?php get_page_slug(); ?>.jpg" alt="" /></span>
<?php } ?>

[Artur]

PHP Code:

<?php if (file_exists(GSDATAUPLOADPATH.get_page_slug(false).'.jpg')) { ?>
  <span class="image main"><img src="<?php get_site_url(); ?>data/uploads/<?php get_page_slug(); ?>.jpg" alt="" /></span>
<?php } ?>       


Nice, it works! Thank you very much, Carlos.