phpmyadmin working

1 files changed, 190 insertions, 0 deletions

diff --git a/srcs/phpmyadmin/libraries/classes/Plugins/Schema/Dia/Dia.php b/srcs/phpmyadmin/libraries/classes/Plugins/Schema/Dia/Dia.php
new file mode 100644
index 0000000..b9941a5
--- /dev/null
+++ b/srcs/phpmyadmin/libraries/classes/Plugins/Schema/Dia/Dia.php
@@ -0,0 +1,190 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Classes to create relation schema in Dia format.
+ *
+ * @package PhpMyAdmin
+ */
+declare(strict_types=1);
+
+namespace PhpMyAdmin\Plugins\Schema\Dia;
+
+use PhpMyAdmin\Core;
+use PhpMyAdmin\Response;
+use XMLWriter;
+
+/**
+ * This Class inherits the XMLwriter class and
+ * helps in developing structure of DIA Schema Export
+ *
+ * @package PhpMyAdmin
+ * @access  public
+ * @see     https://www.php.net/manual/en/book.xmlwriter.php
+ */
+class Dia extends XMLWriter
+{
+    /**
+     * The "Dia" constructor
+     *
+     * Upon instantiation This starts writing the Dia XML document
+     *
+     * @see XMLWriter::openMemory(),XMLWriter::setIndent(),XMLWriter::startDocument()
+     */
+    public function __construct()
+    {
+        $this->openMemory();
+        /*
+         * Set indenting using three spaces,
+         * so output is formatted
+         */
+        $this->setIndent(true);
+        $this->setIndentString('   ');
+        /*
+         * Create the XML document
+         */
+        $this->startDocument('1.0', 'UTF-8');
+    }
+
+    /**
+     * Starts Dia Document
+     *
+     * dia document starts by first initializing dia:diagram tag
+     * then dia:diagramdata contains all the attributes that needed
+     * to define the document, then finally a Layer starts which
+     * holds all the objects.
+     *
+     * @param string $paper        the size of the paper/document
+     * @param float  $topMargin    top margin of the paper/document in cm
+     * @param float  $bottomMargin bottom margin of the paper/document in cm
+     * @param float  $leftMargin   left margin of the paper/document in cm
+     * @param float  $rightMargin  right margin of the paper/document in cm
+     * @param string $orientation  orientation of the document, portrait or landscape
+     *
+     * @return void
+     *
+     * @access public
+     * @see    XMLWriter::startElement(),XMLWriter::writeAttribute(),
+     *      XMLWriter::writeRaw()
+     */
+    public function startDiaDoc(
+        $paper,
+        $topMargin,
+        $bottomMargin,
+        $leftMargin,
+        $rightMargin,
+        $orientation
+    ) {
+        if ($orientation == 'P') {
+            $isPortrait = 'true';
+        } else {
+            $isPortrait = 'false';
+        }
+        $this->startElement('dia:diagram');
+        $this->writeAttribute('xmlns:dia', 'http://www.lysator.liu.se/~alla/dia/');
+        $this->startElement('dia:diagramdata');
+        $this->writeRaw(
+            '<dia:attribute name="background">
+              <dia:color val="#ffffff"/>
+            </dia:attribute>
+            <dia:attribute name="pagebreak">
+              <dia:color val="#000099"/>
+            </dia:attribute>
+            <dia:attribute name="paper">
+              <dia:composite type="paper">
+                <dia:attribute name="name">
+                  <dia:string>#' . $paper . '#</dia:string>
+                </dia:attribute>
+                <dia:attribute name="tmargin">
+                  <dia:real val="' . $topMargin . '"/>
+                </dia:attribute>
+                <dia:attribute name="bmargin">
+                  <dia:real val="' . $bottomMargin . '"/>
+                </dia:attribute>
+                <dia:attribute name="lmargin">
+                  <dia:real val="' . $leftMargin . '"/>
+                </dia:attribute>
+                <dia:attribute name="rmargin">
+                  <dia:real val="' . $rightMargin . '"/>
+                </dia:attribute>
+                <dia:attribute name="is_portrait">
+                  <dia:boolean val="' . $isPortrait . '"/>
+                </dia:attribute>
+                <dia:attribute name="scaling">
+                  <dia:real val="1"/>
+                </dia:attribute>
+                <dia:attribute name="fitto">
+                  <dia:boolean val="false"/>
+                </dia:attribute>
+              </dia:composite>
+            </dia:attribute>
+            <dia:attribute name="grid">
+              <dia:composite type="grid">
+                <dia:attribute name="width_x">
+                  <dia:real val="1"/>
+                </dia:attribute>
+                <dia:attribute name="width_y">
+                  <dia:real val="1"/>
+                </dia:attribute>
+                <dia:attribute name="visible_x">
+                  <dia:int val="1"/>
+                </dia:attribute>
+                <dia:attribute name="visible_y">
+                  <dia:int val="1"/>
+                </dia:attribute>
+                <dia:composite type="color"/>
+              </dia:composite>
+            </dia:attribute>
+            <dia:attribute name="color">
+              <dia:color val="#d8e5e5"/>
+            </dia:attribute>
+            <dia:attribute name="guides">
+              <dia:composite type="guides">
+                <dia:attribute name="hguides"/>
+                <dia:attribute name="vguides"/>
+              </dia:composite>
+            </dia:attribute>'
+        );
+        $this->endElement();
+        $this->startElement('dia:layer');
+        $this->writeAttribute('name', 'Background');
+        $this->writeAttribute('visible', 'true');
+        $this->writeAttribute('active', 'true');
+    }
+
+    /**
+     * Ends Dia Document
+     *
+     * @return void
+     * @access public
+     * @see    XMLWriter::endElement(),XMLWriter::endDocument()
+     */
+    public function endDiaDoc()
+    {
+        $this->endElement();
+        $this->endDocument();
+    }
+
+    /**
+     * Output Dia Document for download
+     *
+     * @param string $fileName name of the dia document
+     *
+     * @return void
+     * @access public
+     * @see    XMLWriter::flush()
+     */
+    public function showOutput($fileName)
+    {
+        if (ob_get_clean()) {
+            ob_end_clean();
+        }
+        $output = $this->flush();
+        Response::getInstance()->disable();
+        Core::downloadHeader(
+            $fileName,
+            'application/x-dia-diagram',
+            strlen($output)
+        );
+        print $output;
+    }
+}