Initial commit

#pma/libraries/plugins/schema/svg/TableStatsSvg.php

@@ -0,0 +1,202 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Contains PMA\libraries\plugins\schema\svg\TableStatsSvg class
+ *
+ * @package PhpMyAdmin
+ */
+namespace PMA\libraries\plugins\schema\svg;
+
+use PMA;
+use PMA\libraries\plugins\schema\ExportRelationSchema;
+use PMA\libraries\plugins\schema\TableStats;
+
+/**
+ * Table preferences/statistics
+ *
+ * This class preserves the table co-ordinates,fields
+ * and helps in drawing/generating the Tables in SVG XML document.
+ *
+ * @package PhpMyAdmin
+ * @name    Table_Stats_Svg
+ * @see     PMA_SVG
+ */
+class TableStatsSvg extends TableStats
+{
+    /**
+     * Defines properties
+     */
+    public $height;
+    public $currentCell = 0;
+
+    /**
+     * The "PMA\libraries\plugins\schema\svg\TableStatsSvg" constructor
+     *
+     * @param object  $diagram          The current SVG image document
+     * @param string  $db               The database name
+     * @param string  $tableName        The table name
+     * @param string  $font             Font face
+     * @param integer $fontSize         The font size
+     * @param integer $pageNumber       Page number
+     * @param integer &$same_wide_width The max. width among tables
+     * @param boolean $showKeys         Whether to display keys or not
+     * @param boolean $tableDimension   Whether to display table position or not
+     * @param boolean $offline          Whether the coordinates are sent
+     *
+     *
+     * @see PMA_SVG, Table_Stats_Svg::Table_Stats_setWidth,
+     *       PMA\libraries\plugins\schema\svg\TableStatsSvg::Table_Stats_setHeight
+     */
+    public function __construct(
+        $diagram,
+        $db,
+        $tableName,
+        $font,
+        $fontSize,
+        $pageNumber,
+        &$same_wide_width,
+        $showKeys = false,
+        $tableDimension = false,
+        $offline = false
+    ) {
+        parent::__construct(
+            $diagram,
+            $db,
+            $pageNumber,
+            $tableName,
+            $showKeys,
+            $tableDimension,
+            $offline
+        );
+
+        // height and width
+        $this->_setHeightTable($fontSize);
+        // setWidth must me after setHeight, because title
+        // can include table height which changes table width
+        $this->_setWidthTable($font, $fontSize);
+        if ($same_wide_width < $this->width) {
+            $same_wide_width = $this->width;
+        }
+    }
+
+    /**
+     * Displays an error when the table cannot be found.
+     *
+     * @return void
+     */
+    protected function showMissingTableError()
+    {
+        ExportRelationSchema::dieSchema(
+            $this->pageNumber,
+            "SVG",
+            sprintf(__('The %s table doesn\'t exist!'), $this->tableName)
+        );
+    }
+
+    /**
+     * Sets the width of the table
+     *
+     * @param string  $font     The font size
+     * @param integer $fontSize The font size
+     *
+     * @return void
+     * @access private
+     *
+     * @see    PMA_SVG
+     */
+    private function _setWidthTable($font, $fontSize)
+    {
+        foreach ($this->fields as $field) {
+            $this->width = max(
+                $this->width,
+                PMA\libraries\Font::getStringWidth($field, $font, $fontSize)
+            );
+        }
+        $this->width += PMA\libraries\Font::getStringWidth('  ', $font, $fontSize);
+
+        /*
+         * it is unknown what value must be added, because
+         * table title is affected by the table width value
+         */
+        while ($this->width
+            < PMA\libraries\Font::getStringWidth($this->getTitle(), $font, $fontSize)
+        ) {
+            $this->width += 7;
+        }
+    }
+
+    /**
+     * Sets the height of the table
+     *
+     * @param integer $fontSize font size
+     *
+     * @return void
+     */
+    private function _setHeightTable($fontSize)
+    {
+        $this->heightCell = $fontSize + 4;
+        $this->height = (count($this->fields) + 1) * $this->heightCell;
+    }
+
+    /**
+     * draw the table
+     *
+     * @param boolean $showColor Whether to display color
+     *
+     * @access public
+     * @return void
+     *
+     * @see    PMA_SVG,PMA_SVG::printElement
+     */
+    public function tableDraw($showColor)
+    {
+        $this->diagram->printElement(
+            'rect',
+            $this->x,
+            $this->y,
+            $this->width,
+            $this->heightCell,
+            null,
+            'fill:#007;stroke:black;'
+        );
+        $this->diagram->printElement(
+            'text',
+            $this->x + 5,
+            $this->y + 14,
+            $this->width,
+            $this->heightCell,
+            $this->getTitle(),
+            'fill:#fff;'
+        );
+        foreach ($this->fields as $field) {
+            $this->currentCell += $this->heightCell;
+            $fillColor = 'none';
+            if ($showColor) {
+                if (in_array($field, $this->primary)) {
+                    $fillColor = '#aea';
+                }
+                if ($field == $this->displayfield) {
+                    $fillColor = 'none';
+                }
+            }
+            $this->diagram->printElement(
+                'rect',
+                $this->x,
+                $this->y + $this->currentCell,
+                $this->width,
+                $this->heightCell,
+                null,
+                'fill:' . $fillColor . ';stroke:black;'
+            );
+            $this->diagram->printElement(
+                'text',
+                $this->x + 5,
+                $this->y + 14 + $this->currentCell,
+                $this->width,
+                $this->heightCell,
+                $field,
+                'fill:black;'
+            );
+        }
+    }
+}