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テーブルを使用してMySQLデータとPHPでフォーマットされたExcelスプレッドシートを作成する

    コードはMySQLからの単なるデータであり、Excelファイルを作成するものではありません。

    ここでは、execlファイルを作成するための優れたクラスです

    拡張子のない純粋なXMLコードを使用

    <?php
    
    /********************************/
    /* Code By Mr Korosh Raoufi     */
    /* WwW.k2-4u.CoM                */
    /********************************/
    
    
    /**
     * Simple excel generating from PHP5
     *
     * @package Utilities
     * @license http://www.opensource.org/licenses/mit-license.php
     * @author Oliver Schwarz <[email protected]>
     * @version 1.0
     */
    
    /**
     * Generating excel documents on-the-fly from PHP5
     * 
     * Uses the excel XML-specification to generate a native
     * XML document, readable/processable by excel.
     * 
     * @package Utilities
     * @subpackage Excel
     * @author Oliver Schwarz <[email protected]>
     * @version 1.1
     * 
     * @todo Issue #4: Internet Explorer 7 does not work well with the given header
     * @todo Add option to give out first line as header (bold text)
     * @todo Add option to give out last line as footer (bold text)
     * @todo Add option to write to file
     */
    class Excel_XML
    {
    
        /**
         * Header (of document)
         * @var string
         */
            private $header = "<?xml version=\"1.0\" encoding=\"%s\"?\>\n<Workbook xmlns=\"urn:schemas-microsoft-com:office:spreadsheet\" xmlns:x=\"urn:schemas-microsoft-com:office:excel\" xmlns:ss=\"urn:schemas-microsoft-com:office:spreadsheet\" xmlns:html=\"http://www.w3.org/TR/REC-html40\">";
    
            /**
             * Footer (of document)
             * @var string
             */
            private $footer = "</Workbook>";
    
            /**
             * Lines to output in the excel document
             * @var array
             */
            private $lines = array();
    
            /**
             * Used encoding
             * @var string
             */
            private $sEncoding;
    
            /**
             * Convert variable types
             * @var boolean
             */
            private $bConvertTypes;
    
            /**
             * Worksheet title
             * @var string
             */
            private $sWorksheetTitle;
    
            /**
             * Constructor
             * 
             * The constructor allows the setting of some additional
             * parameters so that the library may be configured to
             * one's needs.
             * 
             * On converting types:
             * When set to true, the library tries to identify the type of
             * the variable value and set the field specification for Excel
             * accordingly. Be careful with article numbers or postcodes
             * starting with a '0' (zero)!
             * 
             * @param string $sEncoding Encoding to be used (defaults to UTF-8)
             * @param boolean $bConvertTypes Convert variables to field specification
             * @param string $sWorksheetTitle Title for the worksheet
             */
            public function __construct($sEncoding = 'UTF-8', $bConvertTypes = false, $sWorksheetTitle = 'Table1')
            {
                    $this->bConvertTypes = $bConvertTypes;
                $this->setEncoding($sEncoding);
                $this->setWorksheetTitle($sWorksheetTitle);
            }
    
            /**
             * Set encoding
             * @param string Encoding type to set
             */
            public function setEncoding($sEncoding)
            {
                $this->sEncoding = $sEncoding;
            }
    
            /**
             * Set worksheet title
             * 
             * Strips out not allowed characters and trims the
             * title to a maximum length of 31.
             * 
             * @param string $title Title for worksheet
             */
            public function setWorksheetTitle ($title)
            {
                    $title = preg_replace ("/[\\\|:|\/|\?|\*|\[|\]]/", "", $title);
                    $title = substr ($title, 0, 31);
                    $this->sWorksheetTitle = $title;
            }
    
            /**
             * Add row
             * 
             * Adds a single row to the document. If set to true, self::bConvertTypes
             * checks the type of variable and returns the specific field settings
             * for the cell.
             * 
             * @param array $array One-dimensional array with row content
             */
            private function addRow ($array)
            {
                $cells = "";
                    foreach ($array as $k => $v):
                            $type = 'String';
                            if ($this->bConvertTypes === true && is_numeric($v)):
                                    $type = 'Number';
                            endif;
                            $v = htmlentities($v, ENT_COMPAT, $this->sEncoding);
                            $cells .= "<Cell><Data ss:Type=\"$type\">" . $v . "</Data></Cell>\n"; 
                    endforeach;
                    $this->lines[] = "<Row>\n" . $cells . "</Row>\n";
            }
    
            /**
             * Add an array to the document
             * @param array 2-dimensional array
             */
            public function addArray ($array)
            {
                    foreach ($array as $k => $v)
                            $this->addRow ($v);
            }
    
    
            /**
             * Generate the excel file
             * @param string $filename Name of excel file to generate (...xls)
             */
            public function generateXML ($filename = 'excel-export')
            {
                    // correct/validate filename
                    $filename = preg_replace('/[^aA-zZ0-9\_\-]/', '', $filename);
    
                    // deliver header (as recommended in php manual)
                    header("Content-Type: application/vnd.ms-excel; charset=" . $this->sEncoding);
                    header("Content-Disposition: inline; filename=\"" . $filename . ".xls\"");
    
                    // print out document to the browser
                    // need to use stripslashes for the damn ">"
                    echo stripslashes (sprintf($this->header, $this->sEncoding));
                    echo "\n<Worksheet ss:Name=\"" . $this->sWorksheetTitle . "\">\n<Table>\n";
                    foreach ($this->lines as $line)
                            echo $line;
    
                    echo "</Table>\n</Worksheet>\n";
                    echo $this->footer;
            }
    
    }
    
    ?>
    

    使用法:

    $xls = new Excel_XML('UTF-8', false, 'title text');
    
    $data = array(
        1 => array ('column1 text', 'coloumn2 text'),
        1 => array ('column1 text', 'coloumn2 text'),
        1 => array ('column1 text', 'coloumn2 text'),
    );
    
    $xls -> addArray($data);
    $xls -> generateXML('file Name');  // its print code to browser use requred header to download
    



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