Hello
I am facing problem in quick view of listings, when a listing is opened in quick view, the date of registration of publisher* always show January 1, 1970.
But there is no problem when i open the same listing completely.

(*)I have changed the word 'seller' to 'publisher' in php files i.e. item.php

Attached images

@Yogesh
Found problem.

Please go to file:
oc-content/themes/zara/item.php

Find this code:

      <!-- ITEM BUTTONS - SEND TO FRIEND / PRINT / MAKE FAVORITE -->
      <?php if(!$content_only) { ?>
        <div id="item-buttons">
          <?php if(function_exists('fi_make_favorite')) { echo fi_make_favorite(); } ?>

          <a id="send-friend" href="<?php echo osc_item_send_friend_url(); ?>" class="tr1" title="<?php echo osc_esc_html(__('Send this listing to your friend', 'zara')); ?>"><i class="fa fa-paper-plane tr1"></i></a>

          <?php if (function_exists('print_ad')) { ?>
            <div id="item-print-box">
              <?php print_ad(); ?>
            </div>
          <?php } ?>

          <?php if (function_exists('show_printpdf')) { ?>
            <a id="print_pdf" class="tr1" target="_blank" href="<?php echo osc_base_url(); ?>oc-content/plugins/printpdf/download.php?item=<?php echo osc_item_id(); ?>" title="<?php echo osc_esc_html(__('Show PDF sheet for this listing', 'zara')); ?>"><i class="fa fa-file-pdf-o tr1"></i></a>
          <?php } ?>
        </div>
      <?php } ?>

Change it to:

      <!-- ITEM BUTTONS - SEND TO FRIEND / PRINT / MAKE FAVORITE -->
      <?php if($content_only) { ?><div style="display:none;"><?php } ?>
        <div id="item-buttons">
          <?php if(function_exists('fi_make_favorite')) { echo fi_make_favorite(); } ?>

          <a id="send-friend" href="<?php echo osc_item_send_friend_url(); ?>" class="tr1" title="<?php echo osc_esc_html(__('Send this listing to your friend', 'zara')); ?>"><i class="fa fa-paper-plane tr1"></i></a>

          <?php if (function_exists('print_ad')) { ?>
            <div id="item-print-box">
              <?php print_ad(); ?>
            </div>
          <?php } ?>

          <?php if (function_exists('show_printpdf')) { ?>
            <a id="print_pdf" class="tr1" target="_blank" href="<?php echo osc_base_url(); ?>oc-content/plugins/printpdf/download.php?item=<?php echo osc_item_id(); ?>" title="<?php echo osc_esc_html(__('Show PDF sheet for this listing', 'zara')); ?>"><i class="fa fa-file-pdf-o tr1"></i></a>
          <?php } ?>
        </div>
      <?php if($content_only) { ?></div><?php } ?>


http://browsemycity.com/buy-sell/electronics-mobcomp-gadgets/mobile-phones
and
http://browsemycity.com/buy-sell/automobile-vehicles

At present there is a total of 2 listings in website and both have same problem.

@Yogesh
Please check this:
http://forums.mb-themes.com/zara-osclass-responsive-theme/problem-in-listing-(quick-view)-timing/msg1749/#msg1749

helllo frosticek,
i have applied these changes but the problem not solved.

@Yogesh
Hm, try this. Go to same file.
Find code that is very similar to this (may not exactly match):

            <div class="elem regdate">
              <?php if(osc_item_user_id() <> 0) { ?>
                  <?php echo __('Registered on', 'zara') . ' ' . osc_format_date( osc_user_reg_date() ); ?>
              <?php } else { ?>
                <?php echo __('Unregistered user', 'zara'); ?>
              <?php } ?>
            </div>

Replace it with:

            <div class="elem regdate">
              <?php if(osc_item_user_id() <> 0) { ?>
                <?php $get_user = User::newInstance()->findByPrimaryKey( osc_item_user_id() ); ?>

                <?php if(isset($get_user['dt_reg_date']) AND $get_user['dt_reg_date'] <> '') { ?>
                  <?php echo __('Registered on', 'zara') . ' ' . osc_format_date( $get_user['dt_reg_date'] ); ?>
                <?php } else { ?>
                  <?php echo __('Unknown registration date', 'zara'); ?>
                <?php } ?>
              <?php } else { ?>
                <?php echo __('Unregistered user', 'zara'); ?>
              <?php } ?>
            </div>


Thanx a lot Frosticek
it is solved...     

@Yogesh
Perfect, thanks.

Thanks for fixing this frosticek 

@Daniel PM
NP