add piwik installation

www/analytics/core/TCPDF.php

@@ -0,0 +1,91 @@
+<?php
+/**
+ * Piwik - Open source web analytics
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+
+namespace Piwik;
+
+use Exception;
+
+/**
+ * @see libs/tcpdf/tcpdf.php
+ */
+require_once PIWIK_INCLUDE_PATH . '/libs/tcpdf/tcpdf.php';
+
+/**
+ * TCPDF class wrapper.
+ *
+ */
+class TCPDF extends \TCPDF
+{
+    protected $footerContent = null;
+    protected $currentPageNo = null;
+
+    /**
+     * Render page footer
+     *
+     * @see TCPDF::Footer()
+     */
+    function Footer()
+    {
+        //Don't show footer on the frontPage
+        if ($this->currentPageNo > 1) {
+            $this->SetY(-15);
+            $this->SetFont($this->footer_font[0], $this->footer_font[1], $this->footer_font[2]);
+            $this->Cell(0, 10, $this->footerContent . Piwik::translate('ScheduledReports_Pagination', array($this->getAliasNumPage(), $this->getAliasNbPages())), 0, false, 'C', 0, '', 0, false, 'T', 'M');
+        }
+    }
+
+    /**
+     * @see TCPDF::Error()
+     * @param $msg
+     * @throws Exception
+     */
+    function Error($msg)
+    {
+        $this->_destroy(true);
+        throw new Exception($msg);
+    }
+
+    /**
+     * Set current page number
+     */
+    function setCurrentPageNo()
+    {
+        if (empty($this->currentPageNo)) {
+            $this->currentPageNo = 1;
+        } else {
+            $this->currentPageNo++;
+        }
+    }
+
+    /**
+     * Add page to document
+     *
+     * @see TCPDF::AddPage()
+     *
+     * @param string $orientation
+     * @param mixed $format
+     * @param bool $keepmargins
+     * @param bool $tocpage
+     */
+    function AddPage($orientation = '', $format = '', $keepmargins = false, $tocpage = false)
+    {
+        parent::AddPage($orientation);
+        $this->setCurrentPageNo();
+    }
+
+    /**
+     * Set footer content
+     *
+     * @param string $footerContent
+     */
+    function SetFooterContent($footerContent)
+    {
+        $this->footerContent = $footerContent;
+    }
+}