Some tweaks I'm porting over from am32.org (#80)

Add links to view source code of a page's php file, and rename the current "page source" link to "site source".

some changes to how news listing display on the home page

Reviewed-on: team/site#80
Co-Authored-By: Anton McClure <anton@antonmcclure.com>
Co-Committed-By: Anton McClure <anton@antonmcclure.com>

footer.php

@@ -1,7 +1,9 @@
         <hr>
         <footer class="text-center">
             <pre>ECDSA fingerprint: SHA256:R3qNfKIF3IiXhKCbFX6rCKl73yzexi9Wodsow6XFres</pre>
-            <a href="https://tildegit.org/team/site">page source</a>
+            <a href="https://tildegit.org/team/site">site source</a>
+            &mdash;
+            <a href="https://tildegit.org/team/site/src/branch/master/<?=str_ireplace("/var/www/tilde.team/","",$filepath)?>">page source</a>
             &mdash;
             <a href="https://bhh.sh/donate/">donate</a>
         </footer>

index.php

@@ -1,4 +1,6 @@
 <?php
+$path = new SplFileInfo(__FILE__);
+$filepath = $path->getRealPath();
 include 'header.php';
 require __DIR__.'/vendor/autoload.php';
 $parser = Tildeverse\Wiki\Parser::factory();
@@ -73,8 +75,11 @@ $parser = Tildeverse\Wiki\Parser::factory();
                         <div class="list-group-item">
                             <h3 class="list-group-item-heading"><?=$yaml["title"]?></h3>
                             <em>
-                                <a href="/news/<?=basename($page, ".md")?>">
-                                <?=$yaml["date"]?></a> - <a href="/~<?=$yaml["author"]?>/"><?=$yaml["author"]?></a>
+                                <a href="/news/<?=basename($page, ".md")?>"><?=$yaml["date"]?></a>
+                            </em>
+                            &bull;
+                            <em>
+                                <a href="/~<?=$yaml["author"]?>/"><?=$yaml["author"]?></a>
                             </em>
                             <hr>
                             <div class="list-group-item-text"><?=$parsed->getContent()?></div>

news/index.php

@@ -1,4 +1,6 @@
 <?php
+$path = new SplFileInfo(__FILE__);
+$filepath = $path->getRealPath();
 require __DIR__.'/../vendor/autoload.php';
 
 $additional_head = "

signup/index.php

@@ -1,4 +1,6 @@
 <?php
+$path = new SplFileInfo(__FILE__);
+$filepath = $path->getRealPath();
 include __DIR__.'/../header.php';
 ?>
 

signup/signup-handler.php

@@ -1,4 +1,6 @@
 <?php
+$path = new SplFileInfo(__FILE__);
+$filepath = $path->getRealPath();
 require __DIR__.'/../vendor/autoload.php';
 require_once "email/smtp.php";
 

users/index.php

@@ -1,4 +1,6 @@
 <?php
+$path = new SplFileInfo(__FILE__);
+$filepath = $path->getRealPath();
 include __DIR__.'/../header.php';
 
 $online_users = shell_exec("online-users");

wiki/index.php

@@ -1,4 +1,6 @@
 <?php
+$path = new SplFileInfo(__FILE__);
+$filepath = $path->getRealPath();
 require __DIR__.'/../vendor/autoload.php';
 
 $additional_head = "