From 0ce68790845fce17f8d93e60012c9e9c9ec7060e Mon Sep 17 00:00:00 2001
From: David Beniamine <david.beniamine@tetras-libre.fr>
Date: Tue, 25 Jul 2017 23:29:54 +0200
Subject: [PATCH] Better image handling for articles
---
functions.php | 19 ++++++++++++++-----
1 file changed, 14 insertions(+), 5 deletions(-)
diff --git a/functions.php b/functions.php
index f25562a..684218d 100644
--- a/functions.php
+++ b/functions.php
@@ -99,15 +99,24 @@ function total_articles() {
}
function article_img_url($slug){
- return '/img/blog/'.$slug.'.png';
+ return '/img/blog/'.$slug;
}
-function article_has_img($slug){
- return file_exists('.'.article_img_url($slug));
+function article_img_ext($slug){
+ $extensions = array( "png", "jpg", "jpeg", "gif" );
+ foreach($extensions as $ext){
+ foreach(array($ext, strtoupper($ext)) as $e){
+ if (file_exists('.'.article_img_url($slug).'.'.$e)){
+ return $e;
+ }
+ }
+ }
+ return "";
}
function article_img($slug){
- if(article_has_img($slug)){
- echo '<img class="picture odd" src="'.article_img_url($slug).'" />';
+ $ext = article_img_ext($slug);
+ if($ext != ""){
+ echo '<img class="odd" width="300px" src="'.article_img_url($slug).'.'.$ext.'" />';
}
}
--
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