Changeset 1781

Timestamp:

02/03/08 15:01:38 (10 months ago)

Author:

cfriesen

Message:

add config option in rssview to set the number of output items

Files:

• trunk/gregarius/plugins/rssview.php (modified) (3 diffs)

trunk/gregarius/plugins/rssview.php

@@ -31 +31 @@
 /// Description: Adds a RSS link to the header and the footer of each page
 /// Version: 0.7
+/// Configuration: __rss_view_config
 
 /**
@@ -38 +39 @@
  * 0.6 - Don't put a link in admin and other locations
  * 0.7 - Show ATOM link as well.
+ * 0.8 - Add configurable output count.
  */
+
+define ('RSSVIEW_CONFIG_OUTPUTCOUNT', 'rssview.outputcount');
+define ('RSSVIEW_DEFAULT_COUNT', 10);
+
+function __rss_view_config () {
+    $cnt = rss_plugins_get_option(RSSVIEW_CONFIG_OUTPUTCOUNT);
+    
+    if(empty($cnt)) {
+        $cnt = RSSVIEW_DEFAULT_COUNT;
+    }
+    
+  if(rss_plugins_is_submit()) {
+    if(!empty($_REQUEST['rv_oc'])) {
+        $cnt = $_REQUEST['rv_oc'];
+        }
+        
+    rss_plugins_add_option(RSSVIEW_CONFIG_OUTPUTCOUNT, $cnt, 'num');
+    return;
+    }
+
+    print ("<fieldset>\n");
+    print ("  <legend>" . __('Output Count') . "</legend>\n");
+    print ("   <p><label for='rv_oc'>" . __('Count') . "</label></br>");
+    print ("   <input id='rv_oc' type='text' value='" . $cnt . "' name='rv_oc'></p>\n");
+    print ("</fieldset>\n");
+}
 
 function __rss_view_url($type = "rss") {
@@ -44 +72 @@
     $url .= $_SERVER["REQUEST_URI"];
 
+        $cnt = rss_plugins_get_option(RSSVIEW_CONFIG_OUTPUTCOUNT);
+        
+        if(empty($cnt)) {
+            $cnt = RSSVIEW_DEFAULT_COUNT;
+        }
+        
     if (strstr($_SERVER['REQUEST_URI'],"?") !== FALSE) {
-        $url .= "&amp;media=$type";
+        $url .= "&amp;media=$type&amp;count=$cnt";
     } else {
-        $url .= "?media=$type";
+        $url .= "?media=$type&amp;count=$cnt";
     }
     $url .= __rss_view_post2get();