mirror/php-e107
1
0
Fork 0
mirror of https://github.com/e107inc/e107.git synced 2025-01-17 12:48:24 +01:00
Code Issues Releases Wiki Activity

New feature: Previous/Next News item navigation.

Browse Source
This commit is contained in:
Cameron 2021-02-24 15:26:01 -08:00
parent 180b6d8432
commit 58f129799b
2 changed files with 113 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

115
e107_core/shortcodes/batch/news_shortcodes.php
View File

@ -192,20 +192,7 @@ class news_shortcodes extends e_shortcode
*/
function sc_newsnavlink($parm=null) //TODO add more options.
{
$url = e107::getUrl()->create('news/list/items'); // default for now.
if(varset($parm['list']) == 'all') // A list of all items - usually headings and thumbnails
{
$url = e107::getUrl()->create('news/list/all');
}
elseif(varset($parm['list']) == 'category')
{
$url = e107::getUrl()->create('news/list/short', $this->news_item); //default for now.
}
elseif(varset($parm['items']) == 'category')
{
$url = e107::getUrl()->create('news/list/category', $this->news_item);
}
$url = $this->sc_news_nav_url($parm);
$caption = vartrue($parm['text'], LAN_BACK);
@ -223,6 +210,27 @@ class news_shortcodes extends e_shortcode
public function sc_news_nav_url($parm)
{
$url = e107::getUrl()->create('news/list/items'); // default for now.
if(varset($parm['list']) == 'all') // A list of all items - usually headings and thumbnails
{
$url = e107::getUrl()->create('news/list/all');
}
elseif(varset($parm['list']) == 'category')
{
$url = e107::getUrl()->create('news/list/short', $this->news_item); //default for now.
}
elseif(varset($parm['items']) == 'category')
{
$url = e107::getUrl()->create('news/list/category', $this->news_item);
}
return $url;
}
function sc_newsheader($parm=null)
{
@ -1186,5 +1194,82 @@ class news_shortcodes extends e_shortcode
}
/**
* @example {NEWS_NAV_NEXT}
* @return string|null
*/
function sc_news_nav_next()
{
return $this->parseNavTemplate('next');
}
/**
* {NEWS_NAV_PREVIOUS}
* @return string|null
*/
function sc_news_nav_previous()
{
return $this->parseNavTemplate('previous');
}
/**
* {NEWS_NAV_PREVIOUS}
* @return string|null
*/
function sc_news_nav_current()
{
$template = e107::getTemplate('news', 'news_view', 'nav');
return e107::getParser()->parseTemplate($template['current'], true, $this);
}
/**
* Retrieves the data from the previous/next news record and renders the corresponding template.
* @param string $type next|previous
* @return string|null
*/
private function parseNavTemplate($type)
{
if(!$data = $this->getNavQuery($type))
{
return null;
}
$template = e107::getTemplate('news', 'news_view', 'nav');
$orig = $this->getScVar('news_item');
$this->setScVar('news_item', $data);
$text = e107::getParser()->parseTemplate($template[$type], true, $this);
$this->setScVar('news_item', $orig);
return $text;
}
/**
* Retrieve table data from the previous or next news item.
* @param string $type next/previous
* @return array|string
*/
private function getNavQuery($type)
{
$nobody_regexp = "'(^|,)(".str_replace(",", "|", e_UC_NOBODY).")(,|$)'";
$var = $this->getScVar('news_item');
$dir = ($type === 'next') ? '>=' : '<=';
$sort = ($type === 'next') ? 'ASC' : 'DESC';
$query = "
SELECT SQL_CALC_FOUND_ROWS n.*, u.user_id, u.user_name, u.user_customtitle, u.user_image, nc.category_id, nc.category_name, nc.category_sef, nc.category_icon,
nc.category_meta_keywords, nc.category_meta_description, nc.category_template
FROM #news AS n
LEFT JOIN #user AS u ON n.news_author = u.user_id
LEFT JOIN #news_category AS nc ON n.news_category = nc.category_id
WHERE n.news_class REGEXP '".e_CLASS_REGEXP."' AND NOT (n.news_class REGEXP ".$nobody_regexp.")
AND n.news_start < ".time()." AND (n.news_end=0 || n.news_end>".time().")
AND (FIND_IN_SET('0', n.news_render_type) OR FIND_IN_SET(1, n.news_render_type))
AND n.news_datestamp ".$dir . (int) $var['news_datestamp']. " AND n.news_id != ".(int) $var['news_id']." ORDER by n.news_datestamp ".$sort." LIMIT 1";
return e107::getDb()->retrieve($query);
}
}
?>

20
e107_plugins/news/templates/news_view_template.php
View File

@ -14,13 +14,13 @@
$NEWS_VIEW_INFO = array(
'default' => array('title' => LAN_DEFAULT, 'description' => 'unused'),
'videos' => array('title' => "Videos (experimental)", 'description' => 'unused'),
'videos' => array('title' => "Videos (experimental)", 'description' => 'unused'),
);
// Default
$NEWS_VIEW_WRAPPER['default']['item']['NEWSIMAGE: item=1'] = '<span class="news-images-main pull-left float-left col-xs-12 col-sm-6 col-md-6">{---}</span>';
$NEWS_VIEW_WRAPPER['default']['item']['NEWSRELATED'] = '<hr />{---}<hr />';
$NEWS_VIEW_TEMPLATE['default']['caption'] = '{NEWS_TITLE}'; // null; // add a value to user tablerender()
$NEWS_VIEW_TEMPLATE['default']['item'] = '
@ -77,10 +77,13 @@ $NEWS_VIEW_TEMPLATE['default']['item'] = '
</div>
<hr />
{NEWSRELATED}
<hr>
{NEWSNAVLINK}
<ul class="pagination justify-content-between my-5 news-view-pagination">
<li class="page-item col-md-4">{NEWS_NAV_PREVIOUS}</li>
<li class="page-item col-md-4 text-center">{NEWS_NAV_CURRENT}</li>
<li class="page-item col-md-4 text-right text-end">{NEWS_NAV_NEXT}</li>
</ul>
';
@ -103,7 +106,10 @@ $NEWS_VIEW_TEMPLATE['default']['item'] = '
// Videos
$NEWS_VIEW_TEMPLATE['videos']['item'] = '<div class="view-item"><div class="alert alert-warning">Empty news_view_template.php (videos) - have ideas? let us know.</div></div>';
$NEWS_VIEW_TEMPLATE['videos']['item'] = '<div class="view-item"><div class="alert alert-warning">Empty news_view_template.php (videos) - have ideas? let us know.</div></div>';
// Navigation/Pagination
$NEWS_VIEW_TEMPLATE['nav']['previous'] = '<a href="{NEWS_URL}">{GLYPH=fa-chevron-left}<span class="mx-1">{NEWS_TITLE} {NEWS_ID}</span></a>';
$NEWS_VIEW_TEMPLATE['nav']['current'] = '<a class="text-center" href="{NEWS_NAV_URL}">{LAN=BACK}</span></a>';
$NEWS_VIEW_TEMPLATE['nav']['next'] = '<a class="text-right" href="{NEWS_URL}"><span class="mx-1">{NEWS_ID} {NEWS_TITLE}</span>{GLYPH=fa-chevron-right}</a> ';