1 files changed, 68 insertions, 1 deletions

diff --git a/inc/html.inc.php b/inc/html.inc.php
index 01e7328..2bcbc3f 100644
--- a/inc/html.inc.php
+++ b/inc/html.inc.php
@@ -269,4 +269,71 @@ function breadcrumbs() {
         return $path;
 }
 
-?>
+# generate graph url's for a plugin of a host
+function graphs_from_plugin($host, $plugin, $overview=false) {
+        global $CONFIG;
+
+        if (!$plugindata = collectd_plugindata($host, $plugin))
+                return false;
+        if (!$plugindata = group_plugindata($plugindata))
+                return false;
+        if (!$plugindata = plugin_sort($plugindata))
+                return false;
+
+        foreach ($plugindata as $items) {
+
+                if (
+                        $overview && isset($CONFIG['overview_filter'][$plugin]) &&
+                        $CONFIG['overview_filter'][$plugin] !== array_intersect_assoc($CONFIG['overview_filter'][$plugin], $items)
+                ) {
+                        continue;
+                }
+
+                $items['h'] = $host;
+
+                $time = array_key_exists($plugin, $CONFIG['time_range'])
+                        ? $CONFIG['time_range'][$plugin]
+                        : $CONFIG['time_range']['default'];
+
+                if ($CONFIG['graph_type'] == 'canvas') {
+                        chdir($CONFIG['webdir']);
+                        isset($items['p']) ? $_GET['p'] = $items['p'] : $_GET['p'] = '';
+                        isset($items['pi']) ? $_GET['pi'] = $items['pi'] : $_GET['pi'] = '';
+                        isset($items['t']) ? $_GET['t'] = $items['t'] : $_GET['t'] = '';
+                        isset($items['ti']) ? $_GET['ti'] = $items['ti'] : $_GET['ti'] = '';
+                        include $CONFIG['webdir'].'/plugin/'.$plugin.'.php';
+                } else {
+                        printf('<a href="%s%s"><img src="%s%s"></a>'."\n",
+                                $CONFIG['weburl'],
+                                build_url('detail.php', $items, $time),
+                                $CONFIG['weburl'],
+                                build_url('graph.php', $items, $time)
+                        );
+                }
+        }
+}
+
+# generate an url with GET values from $items
+function build_url($base, $items, $s=NULL) {
+        global $CONFIG;
+
+        if (!is_array($items))
+                return false;
+
+        if (!is_numeric($s))
+                $s = $CONFIG['time_range']['default'];
+
+        $i=0;
+        foreach ($items as $key => $value) {
+                # don't include empty values
+                if ($value == 'NULL')
+                        continue;
+
+                $base .= sprintf('%s%s=%s', $i==0 ? '?' : '&amp;', $key, $value);
+                $i++;
+        }
+        if (!isset($items['s']))
+                $base .= '&amp;s='.$s;
+
+        return $base;
+}