1 files changed, 148 insertions, 0 deletions
diff --git a/app/Export/TaskExport.php b/app/Export/TaskExport.php
new file mode 100644
index 00000000..b98582aa
--- /dev/null
+++ b/app/Export/TaskExport.php
@@ -0,0 +1,148 @@
+<?php
+
+namespace Kanboard\Export;
+
+use Kanboard\Core\Base;
+use Kanboard\Core\DateParser;
+use Kanboard\Model\Task;
+use PDO;
+
+/**
+ * Task Export
+ *
+ * @package  export
+ * @author   Frederic Guillot
+ */
+class TaskExport extends Base
+{
+    /**
+     * Fetch tasks and return the prepared CSV
+     *
+     * @access public
+     * @param  integer    $project_id      Project id
+     * @param  mixed      $from            Start date (timestamp or user formatted date)
+     * @param  mixed      $to              End date (timestamp or user formatted date)
+     * @return array
+     */
+    public function export($project_id, $from, $to)
+    {
+        $tasks = $this->getTasks($project_id, $from, $to);
+        $swimlanes = $this->swimlane->getList($project_id);
+        $results = array($this->getColumns());
+
+        foreach ($tasks as &$task) {
+            $results[] = array_values($this->format($task, $swimlanes));
+        }
+
+        return $results;
+    }
+
+    /**
+     * Get the list of tasks for a given project and date range
+     *
+     * @access public
+     * @param  integer    $project_id      Project id
+     * @param  mixed      $from            Start date (timestamp or user formatted date)
+     * @param  mixed      $to              End date (timestamp or user formatted date)
+     * @return array
+     */
+    public function getTasks($project_id, $from, $to)
+    {
+        $sql = '
+            SELECT
+            tasks.id,
+            projects.name AS project_name,
+            tasks.is_active,
+            project_has_categories.name AS category_name,
+            tasks.swimlane_id,
+            columns.title AS column_title,
+            tasks.position,
+            tasks.color_id,
+            tasks.date_due,
+            creators.username AS creator_username,
+            users.username AS assignee_username,
+            users.name AS assignee_name,
+            tasks.score,
+            tasks.title,
+            tasks.date_creation,
+            tasks.date_modification,
+            tasks.date_completed,
+            tasks.date_started,
+            tasks.time_estimated,
+            tasks.time_spent
+            FROM tasks
+            LEFT JOIN users ON users.id = tasks.owner_id
+            LEFT JOIN users AS creators ON creators.id = tasks.creator_id
+            LEFT JOIN project_has_categories ON project_has_categories.id = tasks.category_id
+            LEFT JOIN columns ON columns.id = tasks.column_id
+            LEFT JOIN projects ON projects.id = tasks.project_id
+            WHERE tasks.date_creation >= ? AND tasks.date_creation <= ? AND tasks.project_id = ?
+            ORDER BY tasks.id ASC
+        ';
+
+        if (! is_numeric($from)) {
+            $from = $this->dateParser->removeTimeFromTimestamp($this->dateParser->getTimestamp($from));
+        }
+
+        if (! is_numeric($to)) {
+            $to = $this->dateParser->removeTimeFromTimestamp(strtotime('+1 day', $this->dateParser->getTimestamp($to)));
+        }
+
+        $rq = $this->db->execute($sql, array($from, $to, $project_id));
+        return $rq->fetchAll(PDO::FETCH_ASSOC);
+    }
+
+    /**
+     * Format the output of a task array
+     *
+     * @access public
+     * @param  array     $task        Task properties
+     * @param  array     $swimlanes   List of swimlanes
+     * @return array
+     */
+    public function format(array &$task, array &$swimlanes)
+    {
+        $colors = $this->color->getList();
+
+        $task['is_active'] = $task['is_active'] == Task::STATUS_OPEN ? e('Open') : e('Closed');
+        $task['color_id'] = $colors[$task['color_id']];
+        $task['score'] = $task['score'] ?: 0;
+        $task['swimlane_id'] = isset($swimlanes[$task['swimlane_id']]) ? $swimlanes[$task['swimlane_id']] : '?';
+
+        $task = $this->dateParser->format($task, array('date_due', 'date_modification', 'date_creation', 'date_started', 'date_completed'), DateParser::DATE_FORMAT);
+
+        return $task;
+    }
+
+    /**
+     * Get column titles
+     *
+     * @access public
+     * @return string[]
+     */
+    public function getColumns()
+    {
+        return array(
+            e('Task Id'),
+            e('Project'),
+            e('Status'),
+            e('Category'),
+            e('Swimlane'),
+            e('Column'),
+            e('Position'),
+            e('Color'),
+            e('Due date'),
+            e('Creator'),
+            e('Assignee Username'),
+            e('Assignee Name'),
+            e('Complexity'),
+            e('Title'),
+            e('Creation date'),
+            e('Modification date'),
+            e('Completion date'),
+            e('Start date'),
+            e('Time estimated'),
+            e('Time spent'),
+        );
+    }
+}