From 149097510754e175ab93fc9fa8844999713269fb Mon Sep 17 00:00:00 2001
From: Silvio <silvio@socioambiental.org>
Date: Tue, 31 Jul 2012 18:37:58 -0300
Subject: Starting to code a dynamic timeline

---
 timelinejs.module       | 88 +++++++++++++++++++++++++++++++++++++++++++++++++
 timelinejs.tpl.php      | 16 +++++++++
 timelinejs_json.tpl.php | 35 ++++++++++++++++++++
 3 files changed, 139 insertions(+)
 create mode 100644 timelinejs.tpl.php
 create mode 100644 timelinejs_json.tpl.php

diff --git a/timelinejs.module b/timelinejs.module
index 2c7eaca..c42397d 100644
--- a/timelinejs.module
+++ b/timelinejs.module
@@ -5,6 +5,9 @@
  * TimelineJS module.
  */
 
+/**
+ * Implements hook_field_info().
+ */
 /*
 function timelinejs_field_info() {
   return array(
@@ -19,3 +22,88 @@ function timelinejs_field_info() {
   );
 }
  */
+
+/**
+ * Implements hook_node_view().
+ *
+ * @todo
+ */
+function timelinejs_node_view($node, $view_mode, $langcode) {
+  if ($node->type == 'timeline' && $view_mode == 'full') {
+  }
+}
+
+/**
+ * Implements hook_menu()
+ */
+function timelinejs_menu() {
+  $items['timelinejs/json'] = array(
+    'page callback'    => 'timelinejs_json',
+    'access arguments' => array('access content'),
+    'type'             => MENU_CALLBACK,
+  );
+
+  $items['timeline'] = array(
+    'page callback'    => 'timelinejs',
+    'access arguments' => array('access content'),
+    'type'             => MENU_CALLBACK,
+  );
+
+  return $items;
+}
+
+/**
+ * Implements hook_theme()
+ */
+function timelinejs_theme($existing, $type, $theme, $path) {
+  return array(
+    'timelinejs' => array(
+      'template'  => 'timelinejs',
+      'variables' => array('timeline'),
+    ),
+    'timelinejs_json' => array(
+      'template'  => 'timelinejs_json',
+      'variables' => array('timeline'),
+    ),
+  );
+}
+
+/**
+ * Get a score nid from an issue nid.
+ */
+function timelinejs_load_events($nid) {
+  $query = db_select('field_data_field_timeline', 't');
+
+  // Basic query.
+  $query
+    ->fields('t', array('entity_id'))
+    ->condition('t.bundle', 'evento')
+    ->condition('t.field_timeline_target_id', $nid, '=');
+
+  $result = $query->execute();
+
+  return $result->fetchAll();
+}
+
+/**
+ * Menu callback.
+ * 
+ * @todo
+ */
+function timelinejs_json($nid) {
+  // Sanitization and basic data.
+  $nid    = (int) $nid;
+  $events = timelinejs_load_events($nid);
+
+  # Avoid themable output.
+  print theme('timelinejs', array('timeline' => array()));
+  exit;
+}
+
+/**
+ * Menu callback.
+ *
+ * @todo
+ */
+function timelinejs($path) {
+}
diff --git a/timelinejs.tpl.php b/timelinejs.tpl.php
new file mode 100644
index 0000000..0c1004a
--- /dev/null
+++ b/timelinejs.tpl.php
@@ -0,0 +1,16 @@
+<!-- BEGIN Timeline Embed -->
+<div id="timeline-embed" style="width:960px; height: 500px;"></div>
+<script type="text/javascript">
+  var timeline_config = {
+      width:  "960px",
+      height: "500px",
+      source: '/sites/boletim/files/timeline-saude-indigena_2.json',
+      start_at_end: false,
+      hash_bookmark: true,
+      css: '/sites/boletim/themes/boletimclean/timeline.css',
+      js: '/sites/all/libraries/timelinejs/compiled/js/timeline.js',
+      lang: '/sites/all/libraries/timelinejs/compiled/js/locale/pt-br.js'
+  }
+</script>
+<script type="text/javascript" src="/sites/all/libraries/timelinejs/compiled/js/timeline-embed.js"></script>
+<!-- END Timeline Embed -->
diff --git a/timelinejs_json.tpl.php b/timelinejs_json.tpl.php
new file mode 100644
index 0000000..68cfcbb
--- /dev/null
+++ b/timelinejs_json.tpl.php
@@ -0,0 +1,35 @@
+<?php
+
+  global $base_url;
+
+?>
+{
+    "timeline":
+    {
+      "headline":"<?php print $headline; ?>",
+        "type":"default",
+        "startDate":"<?php print $date; ?>",
+        "text":"<?php print $text; ?>",
+		"asset":
+        {
+            "media":"<?php print $media; ?>",
+            "credit":"",
+            "caption":""
+        },
+<?php foreach ($events as $event) { ?>
+        "date": [
+            {
+                "startDate":"<?php print $event['date']; ?>",
+                "headline":"<?php print $event['headline']; ?>",
+                "text":"<?php print $event['text']; ?>",
+                "asset":
+                {
+                    "media":"<?php print $event['media']; ?>",
+                    "credit":"",
+                    "caption":""
+                }
+            },
+        ]
+<?php } ?>
+    }
+}
-- 
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