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how to create a hyperling to an event

JEvents (Free Access)

Berndi

Friday, 08 December 2017

5 Replies

1.4K Visits

Votes

Undo

Hi experts,

I'm programming some php and want to have a hyperlink to a specific location.

I allready made a JQuery and got the value 'ev_id'.
Now I want to know how I can create a link to the event-detail-site.

What do I have to do?

Thanks and regards,
Berndi

tonyp

Tuesday, 12 December 2017 10:35

#196027

Accepted Answer

Votes

Undo

Yikes I don't like seeing that code in a template.

So this is very wrong:



    $link = '<a style="text-decoration:none;color:' . $color . ';" href="/component/jevents/?task=icalrepeat.detail&uid='%20.%20$zeile[$i]['uid']%20.%20'">' . $zeile[$i]['summary'] . '<i style="font-size:12px!important" class="fa fa-external-link" aria-hidden="true"></i></a>';

You are assuming it is an SEF link by default, this shouldn't be done. It should be more like:



$eventid = 'You Event ID Var here';

$Itemid  = 'You Menu Item ID Var here';

$url = JRoute::_("index.php?option=com_jevents&task=icalevent.detail&evid=".$eventid."&Itemid=".$itemid);

    $link = '<a style="text-decoration:none;color:' . $color . ';" href="' . $url . '">' . $zeile[$i]['summary'] . '<i style="font-size:12px!important" class="fa fa-external-link" aria-hidden="true"></i></a>';

Something like that should do it for you. JURI isn't of any use here since you don't need to fetch a URL.

Many thanks
Tony

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tonyp

Tuesday, 12 December 2017 10:35

#196027

Accepted Answer

Votes

Undo

Yikes I don't like seeing that code in a template.

So this is very wrong:



    $link = '<a style="text-decoration:none;color:' . $color . ';" href="/component/jevents/?task=icalrepeat.detail&uid='%20.%20$zeile[$i]['uid']%20.%20'">' . $zeile[$i]['summary'] . '<i style="font-size:12px!important" class="fa fa-external-link" aria-hidden="true"></i></a>';

You are assuming it is an SEF link by default, this shouldn't be done. It should be more like:



$eventid = 'You Event ID Var here';

$Itemid  = 'You Menu Item ID Var here';

$url = JRoute::_("index.php?option=com_jevents&task=icalevent.detail&evid=".$eventid."&Itemid=".$itemid);

    $link = '<a style="text-decoration:none;color:' . $color . ';" href="' . $url . '">' . $zeile[$i]['summary'] . '<i style="font-size:12px!important" class="fa fa-external-link" aria-hidden="true"></i></a>';

Something like that should do it for you. JURI isn't of any use here since you don't need to fetch a URL.

Many thanks
Tony

Berndi

Monday, 11 December 2017 22:31

#196013

Votes

Undo

...and how should that look like?

stevec4

Saturday, 09 December 2017 15:22

#195977

Votes

Undo

you could use Juri and append the event id to that url

https://api.joomla.org/cms-3/classes/JUri.html

Berndi

Saturday, 09 December 2017 09:30

#195973

Votes

Undo

I'm tring to write a module für jevents, bu for now I run a php script inside my template.

$color = ($params['color'] == "") ? "#444444" : $params['color'];

$speed = ($params['speed'] == "") ? 6 : $params['speed'];



function array_orderby()

{

    $args = func_get_args();

    $data = array_shift($args);

    foreach ($args as $n => $field) {

        if (is_string($field)) {

            $tmp = array();

            foreach ($data as $key => $row)

                $tmp[$key] = $row[$field];

            $args[$n] = $tmp;

            }

    }

    $args[] = &$data;

    call_user_func_array('array_multisort', $args);

    return array_pop($args);

}



$db = JFactory::getDbo();

 

$q1 = $db->getQuery(true);

$q1

  ->SELECT(array('a.dtstart', 'a.summary', 'a.dtend', 'a.multiday', 'b.uid'))

  ->FROM($db->quoteName('tgs1887_jevents_vevdetail', 'a'))

  ->JOIN('INNER', $db->quoteName('tgs1887_jevents_vevent', 'b') . ' ON (' . $db->quoteName('b.detail_id') . ' = ' . $db->quoteName('a.evdet_id') . ')')

  ->WHERE($db->quoteName('b.catid') . ' = 112  AND ' . $db->quoteName('b.state') . ' > 0')

;



$db->SetQuery("SELECT DISTINCT a.dtstart, a.summary, a.dtend, a.multiday, b.uid  FROM `tgs1887_jevents_vevdetail` as a, `tgs1887_jevents_vevent` as b, `tgs1887_jev_customfields` as c WHERE c.evdet_id = a.evdet_id AND c.name =  'Ticker' AND c.value = 1 AND b.state > 0 UNION($q1)");

 

$data = $db->loadAssocList();

$zeile = array_orderby($data, 'dtstart', SORT_ASC);



$ausgabe = "Wichtige Termine: ";

$wochentage = array("So", "Mo", "Di", "Mi", "Do", "Fr", "Sa");



for ($i = 0; $i < count($zeile); $i++) {

  /* Doppelte Einträge vermeiden */

  if ($i > 0) {

    while ($zeile[$i]['summary'] == $zeile[$i - 1]['summary'] AND $zeile[$i]['dtstart'] == $zeile[$i - 1]['dtstart']) { 

      $i++;  

    }

  }

  

    $dtstart = date("H:i", $zeile[$i]['dtstart'] + 7200);

    $dtend = date("H:i", $zeile[$i]['dtend'] + 7200);

    $link = '<a style="text-decoration:none;color:' . $color . ';" href="/component/jevents/eventdetail/0/-/-">' . $zeile[$i]['summary'] . '<i style="font-size:12px!important" class="fa fa-external-link" aria-hidden="true"></i></a>';



//    $ausgabe = $ausgabe."<i><small>[".date("d.m.Y",$zeile[$i]['dtstart'] + 7200)."".date("d.m.Y",$zeile[$i]['dtend'] + 7200)."]</small></i>";



  if ($zeile[$i]['multiday'] = 1) {



    if ($zeile[$i]['dtstart'] < time() and $zeile[$i]['dtend'] > time()) {

      $ausgabe = $ausgabe."noch bis zum";

      if ($dtstart == "00:00" and $dtend == "23:59") { 

        $datum = date("d.m.Y",$zeile[$i]['dtend'] + 7200);

        $wochentag = $wochentage[date("w",$zeile[$i]['dtend'] + 7200)];

        $ausgabe = $ausgabe.$wochentag.",".$datum."-".$zeile[$i]['summary'];

        $ausgabe = $ausgabe."+++";

        }

      else { 

        $datum = date("d.m.Y",$zeile[$i]['dtend']);

        $wochentag = $wochentage[date("w",$zeile[$i]['dtend'] + 7200)];

        $ausgabe = $ausgabe.$wochentag.",".$datum."-".$zeile[$i]['summary'];

        $ausgabe = $ausgabe."+++";

        }

      }



    if ($zeile[$i]['dtstart'] < time() and date("d.m.Y",$zeile[$i]['dtend']) == date("d.m.Y",time())) {

      $ausgabe = $ausgabe."heute";

      $ausgabe = $ausgabe."-".$zeile[$i]['summary'];

      $ausgabe = $ausgabe."+++";

      }



    }



  if ($zeile[$i]['dtstart'] > time()) {

    if ($dtstart == "00:00" and $dtend == "23:59") { 

      $datum = date("d.m.Y",$zeile[$i]['dtstart'] + 7201);

      $wochentag = $wochentage[date("w",$zeile[$i]['dtstart'] + 7201)];

//      $ausgabe = $ausgabe."[".date("d.m.Y",$zeile[$i]['dtend'] + 7200)."".date("d.m.Y",time())."]";

      $ausgabe = $ausgabe.$wochentag.",".$datum."-".$zeile[$i]['summary'];

      $ausgabe = $ausgabe."+++";

      } 

    else { 

      $datum = date("d.m.Y",$zeile[$i]['dtstart'] + 7200);

      $wochentag = $wochentage[date("w",$zeile[$i]['dtstart'] + 7200)];

//      $ausgabe = $ausgabe."[".date("d.m.Y",$zeile[$i]['dtend'] + 7200)."".date("d.m.Y",time())."]";

//      $ausgabe = $ausgabe.$wochentag.",".$datum."-".$zeile[$i]['summary'];

      $ausgabe = $ausgabe.$wochentag.",".$datum."-".$link;

      $ausgabe = $ausgabe."+++";

      }

    }



  }



echo "<div class=\"row\"></div><div class=\"col-xs-12 tgs_lauftext\">";

echo '<marquee style="font-size: 20pt; color: ' . $color . '; padding-top: 5px;" behavior="scroll" scrollamount="' . $speed . '" direction="left">';



if (strlen($ausgabe) < 20) { 

   echo "Es liegen zur Zeit keine öffentlichen Termine vor.";

    } else {

    echo $ausgabe."";

    echo $ausgabe."";

    echo $ausgabe."";

    echo $ausgabe."";

    }

echo "</marquee></div>";

with the line

    $link = '<a style="text-decoration:none;color:' . $color . ';" href="/component/jevents/eventdetail/0/-/-">' . $zeile[$i]['summary'] . '<i style="font-size:12px!important" class="fa fa-external-link" aria-hidden="true"></i></a>';

I try to generate a link with the uid, but it dosen't work either.

tonyp

Saturday, 09 December 2017 09:11

#195970

Votes

Undo

Hello Berndi,

Where are you getting the link from in Joomla! or an outside application?

Many thanks
Tony

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