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This commit is contained in:
Danang Probo Sayekti 2015-12-01 22:47:16 +07:00
commit 7e73666725
1 changed files with 40 additions and 5 deletions
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43
system/includes/functions.php
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@ -1513,7 +1513,7 @@ function get_teaser($string, $char = null)
} }
// Get thumbnail from image and Youtube. // Get thumbnail from image and Youtube.
function get_thumbnail($text) function get_thumbnail($text, $url = null)
{ {
if (config('img.thumbnail') == 'true') { if (config('img.thumbnail') == 'true') {
@ -1530,22 +1530,57 @@ function get_thumbnail($text)
if ($imgTags->length > 0) { if ($imgTags->length > 0) {
$imgElement = $imgTags->item(0); $imgElement = $imgTags->item(0);
$imgSource = $imgElement->getAttribute('src'); $imgSource = $imgElement->getAttribute('src');
return '<div class="thumbnail" style="background-image:url(' . $imgSource . ');"></div>'; if (!empty($url)) {
return $imgSource;
} else {
return '<div class="thumbnail" style="background-image:url(' . $imgSource . ');"></div>';
}
} elseif ($vidTags->length > 0) { } elseif ($vidTags->length > 0) {
$vidElement = $vidTags->item(0); $vidElement = $vidTags->item(0);
$vidSource = $vidElement->getAttribute('src'); $vidSource = $vidElement->getAttribute('src');
$fetch = explode("embed/", $vidSource); $fetch = explode("embed/", $vidSource);
if (isset($fetch[1])) { if (isset($fetch[1])) {
$vidThumb = '//img.youtube.com/vi/' . $fetch[1] . '/default.jpg'; $vidThumb = '//img.youtube.com/vi/' . $fetch[1] . '/default.jpg';
return '<div class="thumbnail" style="background-image:url(' . $vidThumb . ');"></div>'; if (!empty($url)) {
return $vidThumb;
} else {
return '<div class="thumbnail" style="background-image:url(' . $vidThumb . ');"></div>';
}
} }
} else { } else {
if (!empty($default)) { if (!empty($default)) {
return '<div class="thumbnail" style="background-image:url(' . $default . ');"></div>'; if (!empty($url)) {
return $default;
} else {
return '<div class="thumbnail" style="background-image:url(' . $default . ');"></div>';
}
} }
} }
} else { } else {
// Ignore
}
}
}
// Get image from post and Youtube thumbnail.
function get_image($text)
{
libxml_use_internal_errors(true);
$dom = new DOMDocument();
$dom->loadHtml($text);
$imgTags = $dom->getElementsByTagName('img');
$vidTags = $dom->getElementsByTagName('iframe');
if ($imgTags->length > 0) {
$imgElement = $imgTags->item(0);
$imgSource = $imgElement->getAttribute('src');
return $imgSource;
} elseif ($vidTags->length > 0) {
$vidElement = $vidTags->item(0);
$vidSource = $vidElement->getAttribute('src');
$fetch = explode("embed/", $vidSource);
if (isset($fetch[1])) {
$vidThumb = '//img.youtube.com/vi/' . $fetch[1] . '/sddefault.jpg';
return $vidThumb;
} }
} }
} }