Ticket #5235: recorded_limit.patch

modules/tv/recorded.php

@@ -13 +13 @@
  *
 /**/
 
+//Optional display limit for Recordings menu. The "limit" variable can also be passed as an option and will always override this setting. If commented out, all shows will be displayed unless specified otherwise.
+// ( Note: this setting would probably have a better home somewhere else, but I'm not sure where that would be )
+//    $Limit = 40;
+
 // Populate the $Channels array
     load_all_channels();
 
@@ -182 +186 @@
     if (count($All_Shows))
         sort_programs($All_Shows, 'recorded_sortby');
 
+//Routines to handle display limits
+    if ( !$Limit ) { $Limit = count($All_Shows); }
+    if ( ( $Limit && $Limit > 0 ) || ( $_REQUEST['limit'] && $_REQUEST['limit'] > 0 ) ) {
+        if ( $_REQUEST['limit'] ) { $Limit = $_REQUEST['limit']; }
+        if ( $Limit > count($All_Shows) ) { $Limit = count($All_Shows); }
+        if ( $Limit < count($All_Shows) ) {
+            //New temp array
+            $All_Shows_temp = array();
+            //Copy first X elements from All_Shows array into temp array
+            for ( $LimitCount = 0; $LimitCount < $Limit; $LimitCount ++) {
+                $All_Shows_temp[$LimitCount] = $All_Shows[$LimitCount];
+            }
+            $All_Shows = $All_Shows_temp;
+        }
+    }
+
 // How much free disk space on the backend machine?
     list($size_high, $size_low, $used_high, $used_low) = explode(backend_sep, backend_command('QUERY_FREE_SPACE_SUMMARY'));
     if (function_exists('gmp_add')) {

modules/tv/tmpl/default/recorded.php

@@ -214 +214 @@
 // -->
 </script>
 
+<table id="title_choices" class="commandbox commands" border="0" cellspacing="0" cellpadding="4">
 <form id="change_title" action="<?php echo root ?>tv/recorded" method="get">
-<table id="title_choices" class="commandbox commands" border="0" cellspacing="0" cellpadding="4">
 <tr>
 <?php if (count($Groups) > 1) { ?>
     <td class="x-group"><?php echo t('Show group') ?>:</td>
@@ -248 +248 @@
         }
 ?>
     </select></td>
+    </form>
+    <form id="change_limit" action="<?php echo root ?>tv/recorded" method="get">
+    <td>
+    <?php
+        echo 'Limit: ';
+        echo '<input id="set_limit" type="text" name="limit" size="5" value="'.htmlspecialchars($Limit).'">'
+    ?>
+    <input type="submit" class="submit" value="Change">
+    </td>
+    </form>
 </tr>
 </table>
-</form>
 
 <table id="recorded_list" border="0" cellpadding="0" cellspacing="0" class="list small">
 <tr class="menu">
@@ -421 +430 @@
 
 <?php
     echo '<p style="padding-right: 75px; text-align: right;">'
+        .'Showing '.$Limit.' / '
         .t('$1 programs, using $2 ($3) out of $4 ($5 free).',
            '<span id="programcount">'.t($Total_Programs).'</span>',
            '<span id="diskused">'.nice_filesize($Total_Used).'</span>',