Fix file existence logic for get_avatar MACRO

Test for existence on filesystem

templates/content-correspondent.tpl.html

@@ -32,7 +32,7 @@
 		<!--% this_host = hosts.$id %-->
 		<h2 class="title">Correspondent</h2>
 		<h2><!--% this_host.host %--></h2>
-		<p><img src="./images/<!--% get_avatar(this_host.local_image, this_host.hostid) %-->" 
+		<p><img src="./images/<!--% get_avatar(this_host.hostid) %-->" 
 				height="80" alt="Host Image" /><br>
 		<label>Host ID</label>: <!--% this_host.hostid %--><br><br>
 		<label>email:</label> <u><!--% this_host.email %--></u><br>

templates/content-correspondents.tpl.html

@@ -17,7 +17,7 @@
 		on h.hostid = e.hostid '
 	) %-->
 	<tr height="80" bgcolor="#CCCCCC">
-	<td><img src="./images/<!--% get_avatar(host.local_image, host.hostid) %-->" height="80" width="80" alt="avatar" /></td>
+	<td><img src="./images/<!--% get_avatar(host.hostid) %-->" height="80" width="80" alt="avatar" /></td>
 
 		<td><strong><!--% host.host %--></strong><br />
 

templates/content-index.tpl.html

@@ -1,4 +1,5 @@
 <!--% PROCESS 'shared-avatar.tpl.html' %-->
+<!--% PROCESS 'shared-utils.tpl.html' %-->
 <hr>
   <article>
     <header>
@@ -28,20 +29,25 @@
 	CASE eps.explicit WHEN 1 THEN \'Explicit\' ELSE \'Clean\' END AS explicit , 
 	eps.date, eps.license, eps.duration,
 	eps.title, eps.summary, eps.tags, 
-	eps.series, eps.notes,
+	eps.notes,
 	hosts.local_image,
 	hosts.hostid, 
-	hosts.host, hosts.email 
+	hosts.host, hosts.email,
-FROM eps INNER JOIN hosts ON eps.hostid = hosts.hostid 
+	miniseries.name AS series
-WHERE eps.date BETWEEN date(\'now\', \'-7 days\') AND date(\'now\')
+	FROM eps 
-ORDER BY date DESC	') 
+	INNER JOIN hosts ON eps.hostid = hosts.hostid
+	INNER JOIN miniseries ON eps.series = miniseries.id
+	WHERE eps.date < date(\'now\', \'+1 days\')
+	ORDER BY date DESC 
+	LIMIT 10
+	')
 %-->
 <hr>
 <article>
 	<header>
 			<h1><a href="episodes/hpr<!--% latest_episodes.id %-->.html">hpr<!--% latest_episodes.id %--> :: <!--% latest_episodes.title %--></a></h1>
 		<h3><!--% latest_episodes.summary%--></h3>
-		<p class="meta"$><img src="./images/<!--% get_avatar(latest_episodes.local_image, latest_episodes.hostid) %-->" height="80" width="80" alt="" /></a><br>Hosted by <a href="correspondents/host<!--% latest_episodes.host_id %-->.html"><!--% latest_episodes.host %--></a> on <!--% latest_episodes.date %--> is flagged as <!--% latest_episodes.explicit %--> and released under a <!--% latest_episodes.license %--> license. <br>
+		<p class="meta"$><img src="./images/<!--% get_avatar(latest_episodes.hostid) %-->" height="80" width="80" alt="" /></a><br>Hosted by <a href="correspondents/<!--% zero_pad_left(latest_episodes.host_id) %-->/index.html"><!--% latest_episodes.host %--></a> on <!--% latest_episodes.date %--> is flagged as <!--% latest_episodes.explicit %--> and released under a <!--% latest_episodes.license %--> license. <br>
 <strong>Tags:</strong> <!--% latest_episodes.tags %--><em></em>.<br>
 <small>listen in <a href="local/hpr<!--% latest_episodes.id %-->.ogg">ogg</a>, <a href="local/hpr<!--% latest_episodes.id %-->.spx">spx</a>, or <a href="local/hpr<!--% latest_episodes.id %-->.mp3">mp3</a> format. <!--% show_series(latest_episodes.series) %-->
  <a href="eps.php?id=3628#comments">comments (0)</a></small>
@@ -73,12 +79,16 @@ ORDER BY date DESC	')
         substr(\'0000\' || eps.id, -4, 4) AS [id], 
         CASE eps.explicit WHEN 1 THEN \'Explicit\' ELSE \'Clean\' END AS explicit , 
         eps.date, eps.license, eps.title, eps.summary, 
-		eps.series, eps.duration, eps.notes, eps.tags,
+		eps.duration, eps.notes, eps.tags,
         substr(\'0000\' || hosts.hostid, -4, 4) AS [hostid], 
-        hosts.host, hosts.email, hosts.local_image  
+        hosts.host, hosts.email, hosts.local_image, 
-    FROM eps INNER JOIN hosts ON eps.hostid = hosts.hostid 
+		miniseries.name AS series
-    WHERE eps.date BETWEEN date(\'now\', \'-35 days\') AND date(\'now\', \'-8 days\')
+    FROM eps 
+	INNER JOIN hosts ON eps.hostid = hosts.hostid 
+	INNER JOIN miniseries ON eps.series = miniseries.id
+	WHERE eps.date < date(\'now\', \'+1 days\')
     ORDER BY date DESC
+	LIMIT 30 OFFSET 10
 	') 
 %-->
 	<!--% show_summary(last_5_weeks_episodes) %-->

templates/shared-avatar.tpl.html

@@ -1,3 +1,5 @@
-<!--% MACRO get_avatar(has_avatar, host_id) BLOCK  %-->
+<!--% MACRO get_avatar(host_id) BLOCK  %-->
-<!--% IF has_avatar == 0 %-->hpr_logo.png<!--% ELSE %-->hosts/<!--% host_id %-->.png<!--% END %-->
+<!--% TRY %-->
+<!--% USE File ("./public_html/images/hosts/${host_id}.png") %-->hosts/<!--% File.name %-->
+<!--% CATCH File %-->hpr_logo.png<!--% END %-->
 <!--% END %-->