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TOPIC: Image Loading

Image Loading 02 Sep 2013 07:06 #10942

blue-canoe
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Hi all,

This is probably a simple one. I am working locally on a previously generated component. On the front-end part I know want to use an image in a view. This image is added via Javascript (as it is not always required and dependent on the data loaded).

I created a div with the source using the task 'file' of the component. However, this only seems to work when I am logged in to the back-end as well. When not logged in, it does not display the image and I assume this is because this controller (with the file task) is located at the back-end.
For sure I am missing something/forgot something to do.

Anybody any ideas?

Kind regards,
Misha

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Image Loading 03 Sep 2013 02:38 #10949

vlemos Online Elite Member Posts: 295 Thank you received: 41 Karma: 21	Misha, does it work if the backend logged-in profile is different from the frontend logged-in one? v...
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Image Loading 03 Sep 2013 09:34 #10953

blue-canoe
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I have not tried that. In my situation I was logged in to the back-end as an admin (in a different tab). In the front-end I was not logged in at all (so a guest). When I logged out from the back-end (or lost the session), the pictures no longer appear on the front-end. For sure a security thing as the file accessed (to generate the image) is in the administrator folder, so it redirects to the login screen.

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Image Loading 04 Sep 2013 09:56 #10965

blue-canoe Offline Senior Member Posts: 57 Thank you received: 16 Karma: 7	Anybody any idea? For sure it must be something straightforward, but can't seem to find it...
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Image Loading 05 Sep 2013 09:43 #10982

admin Offline Administrator Chef Posts: 3711 Thank you received: 987 Karma: 140	In the indirect path you are using, remove the 'administrator' word. That's it. Indirect images paths can be called both from 'front' and from 'back' @vlemos : moved topic in ressources for developpers
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Image Loading 05 Sep 2013 12:42 #10996

blue-canoe
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How would I do that? I just have a JDom call? e.g. as below:

<?php
                echo JDom::_('html.fly.file', array(
                    'attrs' => array('center', 'fit', 'crop'),
                    'dataValue' => $this->item->scc_image,
                    'height' => 25,
                    'indirect' => true,
                    'root' => '[DIR_HSMCATEGORY_IMAGE]',
                    'width' => 25
                ));
            ?>

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Image Loading 05 Sep 2013 13:20 #10999

admin Offline Administrator Chef Posts: 3711 Thank you received: 987 Karma: 140	Is that called from front index.php or back ? That's the question. What is the returned url ?
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Image Loading 06 Sep 2013 05:55 #11010

blue-canoe
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This is called from the front-end from one of the views.

De code it generates is:

<div class="img-zone" style="width:30px;height:30px; overflow:hidden;display:inline-block;"><img width="25px" height="25px" src="/administrator/index.php?option=com_hsm&amp;task=file&amp;size=25x25&amp;attrs=center,fit,crop&amp;path=[DIR_HSMCATEGORY_IMAGE]icon_hs.png" style=""></div>

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Image Loading 07 Sep 2013 17:37 #11022

admin Offline Administrator Chef Posts: 3711 Thank you received: 987 Karma: 140	Is it called from a front view ? See in JDom : html.fly.file : getIndirectUrl() It is there the link is created. 'administrator' must diseapear from your path.
	Coding is now a piece of cake The administrator has disabled public write access. The following user(s) said Thank You: blue-canoe

Image Loading 08 Sep 2013 07:55 #11025

blue-canoe Offline Senior Member Posts: 57 Thank you received: 16 Karma: 7	Ah that was it. You pointed me in the right direction. For some reason I forgot the 'indirect' => true in my JDom call! Thanks!
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TOPIC: Image Loading

Image Loading 02 Sep 2013 07:06 #10942

Image Loading 03 Sep 2013 02:38 #10949

Image Loading 03 Sep 2013 09:34 #10953

Image Loading 04 Sep 2013 09:56 #10965

Image Loading 05 Sep 2013 09:43 #10982

Image Loading 05 Sep 2013 12:42 #10996

Image Loading 05 Sep 2013 13:20 #10999

Image Loading 06 Sep 2013 05:55 #11010

Image Loading 07 Sep 2013 17:37 #11022

Image Loading 08 Sep 2013 07:55 #11025

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