From e72dee9e80244ce3f42ee975cc876777a169f390 Mon Sep 17 00:00:00 2001
From: Stephen Ball <stephen@rebelinblue.com>
Date: Thu, 12 Jun 2014 16:06:59 +0000
Subject: [PATCH] Adding a build status JS plugin for PHPCPD

---
 PHPCI/Plugin/PhpCpd.php                  | 44 ++++++++++++-
 public/assets/js/build-plugins/phpcpd.js | 81 ++++++++++++++++++++++++
 2 files changed, 123 insertions(+), 2 deletions(-)
 create mode 100644 public/assets/js/build-plugins/phpcpd.js

diff --git a/PHPCI/Plugin/PhpCpd.php b/PHPCI/Plugin/PhpCpd.php
index 0279b8f4..0c247d85 100644
--- a/PHPCI/Plugin/PhpCpd.php
+++ b/PHPCI/Plugin/PhpCpd.php
@@ -54,7 +54,7 @@ class PhpCpd implements \PHPCI\Plugin
         }
 
         if (!empty($options['ignore'])) {
-            $this->ignore = $this->phpci->ignore;
+            $this->ignore = $options['ignore'];
         }
     }
 
@@ -88,10 +88,50 @@ class PhpCpd implements \PHPCI\Plugin
             return false;
         }
 
-        $success = $this->phpci->executeCommand($phpcpd . ' %s "%s"', $ignore, $this->path);
+        $tmpfilename = tempnam('/tmp', 'phpcpd');
+
+        $success = $this->phpci->executeCommand($phpcpd . ' --log-pmd="%s" %s "%s"', $tmpfilename, $ignore, $this->path);
 
         print $this->phpci->getLastOutput();
+        
+        list($errorCount, $data) = $this->processReport(file_get_contents($tmpfilename));
+        $this->build->storeMeta('phpcpd-warnings', $errorCount);
+        $this->build->storeMeta('phpcpd-data', $data);
+
+        unlink($tmpfilename);
 
         return $success;
     }
+
+    protected function processReport($xmlString)
+    {
+        $xml = simplexml_load_string($xmlString);
+
+        if ($xml === false) {
+            $this->phpci->log($xmlString);
+            throw new \Exception('Could not process PHPCPD report XML.');
+        }
+
+        $warnings = 0;
+        $data = array();
+
+        foreach ($xml->duplication as $duplication) {
+            foreach ($duplication->file as $file) {
+                $fileName = (string)$file['path'];
+                $fileName = str_replace($this->phpci->buildPath, '', $fileName);
+
+                $data[] = array(
+                    'file' => $fileName,
+                    'line_start' => (int) $file['line'],
+                    'line_end' => (int) $file['line'] + (int) $duplication['lines'],
+                    'code' => (string) $duplication->codefragment
+                );
+            }
+
+            $warnings++;
+        }
+
+        return array($warnings, $data);
+    }
 }
+
diff --git a/public/assets/js/build-plugins/phpcpd.js b/public/assets/js/build-plugins/phpcpd.js
new file mode 100644
index 00000000..d1128256
--- /dev/null
+++ b/public/assets/js/build-plugins/phpcpd.js
@@ -0,0 +1,81 @@
+var phpcpdPlugin = PHPCI.UiPlugin.extend({
+    id: 'build-phpcpd',
+    css: 'col-lg-12 col-md-12 col-sm-12 col-xs-12',
+    title: 'PHP Copy/Paste Detector',
+    lastData: null,
+    box: true,
+    rendered: false,
+
+    register: function() {
+        var self = this;
+        var query = PHPCI.registerQuery('phpcpd-data', -1, {key: 'phpcpd-data'})
+
+        $(window).on('phpcpd-data', function(data) {
+            self.onUpdate(data);
+        });
+
+        $(window).on('build-updated', function() {
+            if (!self.rendered) {
+                query();
+            }
+        });
+    },
+
+    render: function() {
+
+        return $('<table class="table table-striped" id="phpcpd-data">' +
+            '<thead>' +
+            '<tr>' +
+            '   <th>File</th>' +
+            '   <th>Start</th>' +
+            '   <th>End</th>' +
+            '</tr>' +
+            '</thead><tbody></tbody></table>');
+
+    },
+
+    onUpdate: function(e) {
+        if (!e.queryData) {
+            return;
+        }
+
+        this.rendered = true;
+        this.lastData = e.queryData;
+
+        var errors = this.lastData[0].meta_value;
+        var tbody = $('#phpcpd-data tbody');
+        tbody.empty();
+
+        var rowClass = 'danger';
+        for (var i in errors) {
+            var file = errors[i].file;
+
+            if (PHPCI.fileLinkTemplate) {
+                var fileLink = PHPCI.fileLinkTemplate.replace('{FILE}', file);
+                fileLink = fileLink.replace('{LINE}', errors[i].line_start);
+
+                file = '<a target="_blank" href="'+fileLink+'">' + file + '</a>';
+            }
+
+            var label = 'From';
+
+            if (i % 2 > 0) {
+                label = 'To';
+            }
+            else {
+                rowClass = (rowClass == 'warning' ? 'danger' : 'warning');
+            }
+
+            var row = $('<tr>' +
+                '<td><strong>' + label + '</strong>: '+file+'</td>' +
+                '<td>'+errors[i].line_start+'</td>' +
+                '<td>'+errors[i].line_end+'</td></tr>');
+
+            row.addClass(rowClass);
+
+            tbody.append(row);
+        }
+    }
+});
+
+PHPCI.registerPlugin(new phpcpdPlugin());