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Code Issues Releases Wiki Activity

Gallery pagination

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This commit is contained in:
CaMer0n
2012-04-24 08:36:35 +00:00
parent 72267ae458
commit 3746bf5f6a
5 changed files with 54 additions and 10 deletions
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19
e107_handlers/media_class.php
View File

@@ -244,17 +244,32 @@ class e_media
return $ret; return $ret;
} }
/**
* Return the total number of Images in a particular category
*/
public function countImages($cat)
{
$query = "SELECT media_id FROM #core_media WHERE media_category = '".$cat."' ";
return e107::getDb()->db_Select_gen($query);
}
/** /**
* Return an array of Images in a particular category * Return an array of Images in a particular category
*/ */
public function getImages($cat,$from='',$amount='') public function getImages($cat, $from=0, $amount=null)
{ {
if(!$cat) return; if(!$cat) return;
// TODO check the category is valid. // TODO check the category is valid.
// TODO check userclasses.
$ret = array(); $ret = array();
e107::getDb()->db_Select_gen("SELECT * FROM #core_media WHERE media_category = '".$cat."' ORDER BY media_name"); $query = "SELECT * FROM #core_media WHERE media_category = '".$cat."' ORDER BY media_name";
if($amount)
{
$query .= " LIMIT ".$from." ,".$amount;
}
e107::getDb()->db_Select_gen($query);
while($row = e107::getDb()->db_Fetch(mySQL_ASSOC)) while($row = e107::getDb()->db_Fetch(mySQL_ASSOC))
{ {
$id = $row['media_id']; $id = $row['media_id'];

18
e107_plugins/gallery/gallery.php
View File

@@ -74,18 +74,28 @@ class gallery
function showImages($cat) function showImages($cat)
{ {
$mes = e107::getMessage(); $mes = e107::getMessage();
$tp = e107::getParser();
$template = e107::getTemplate('gallery'); $template = e107::getTemplate('gallery');
$list = e107::getMedia()->getImages($cat);
$sc = e107::getScBatch('gallery',TRUE); $sc = e107::getScBatch('gallery',TRUE);
$text = ""; $sc->total = e107::getMedia()->countImages($cat);
$sc->amount = 9; // TODO Add Pref.
$sc->curCat = $cat;
$sc->from = ($_GET['frm']) ? intval($_GET['frm']) : 0;
$list = e107::getMedia()->getImages($cat,$sc->from,$sc->amount);
$inner = "";
foreach($list as $row) foreach($list as $row)
{ {
$sc->setParserVars($row); $sc->setParserVars($row);
$text .= e107::getParser()->parseTemplate($template['LIST_ITEM'],TRUE); $inner .= $tp->parseTemplate($template['LIST_ITEM'],TRUE);
} }
$text = $template['LIST_START'].$text.$template['LIST_END']; $text = $tp->parseTemplate($template['LIST_START'],TRUE);
$text .= $inner;
$text .= $tp->parseTemplate($template['LIST_END'],TRUE);
e107::getRender()->tablerender("Gallery :: ".str_replace("_"," ",$cat),$mes->render().$text); e107::getRender()->tablerender("Gallery :: ".str_replace("_"," ",$cat),$mes->render().$text);

4
e107_plugins/gallery/gallery_style.css
View File

@@ -22,4 +22,8 @@
.gallery-cat-title { text-align:center; } .gallery-cat-title { text-align:center; }
.gallery-list-nextprev { text-align:center; }
.gallery-list-back { }

14
e107_plugins/gallery/shortcodes/batch/gallery_shortcodes.php
View File

@@ -11,6 +11,12 @@ if (!defined('e107_INIT')) { exit; }
class gallery_shortcodes extends e_shortcode class gallery_shortcodes extends e_shortcode
{ {
public $total = 0;
public $amount = 3;
public $from = 0;
public $curCat = null;
function sc_gallery_caption($parm='') function sc_gallery_caption($parm='')
{ {
$text = "<a href='".e107::getParser()->replaceConstants($this->eParserVars['media_url'])."' rel='external shadowbox' >"; $text = "<a href='".e107::getParser()->replaceConstants($this->eParserVars['media_url'])."' rel='external shadowbox' >";
@@ -46,5 +52,13 @@ class gallery_shortcodes extends e_shortcode
return $text; return $text;
} }
function sc_gallery_nextprev($parm='')
{
$url = e_SELF."?cat=".$this->curCat."--AMP--frm=--FROM--";
$parm = 'total='.$this->total.'&amount='.$this->amount.'&current='.$this->from.'&url='.$url; // .'&url='.$url;
$text .= e107::getParser()->parseTemplate("{NEXTPREV=".$parm."}");
return $text;
}
} }

3
e107_plugins/gallery/templates/gallery_template.php
View File

@@ -21,7 +21,8 @@ $GALLERY_TEMPLATE['LIST_ITEM'] =
$GALLERY_TEMPLATE['LIST_END'] = $GALLERY_TEMPLATE['LIST_END'] =
"</div> "</div>
<div class='gallery-list-end' > <div class='gallery-list-end' >
<a href='".e_SELF."'>Back to Categories</a> <div class='gallery-list-nextprev'>{GALLERY_NEXTPREV}</div>
<div class='gallery-list-back'><a href='".e_SELF."'>Back to Categories</a></div>
</div> </div>
"; ";