[php-blog-cvs] serendipity/plugins/serendipity_event_blogpdf fpdf.php,NONE,1.1 serendipity_event_blogpdf.php,NONE,1.1

[Garvin H. <gar...@us...>]

Update of /cvsroot/php-blog/serendipity/plugins/serendipity_event_blogpdf
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24267/serendipity_event_blogpdf

Added Files:
	fpdf.php serendipity_event_blogpdf.php 
Log Message:
blog -> pdf plugin


--- NEW FILE: fpdf.php ---
<?php
/*******************************************************************************
* Software: FPDF                                                               *
* Version:  1.52                                                               *
* Date:     2003-12-30                                                         *
* Author:   Olivier PLATHEY                                                    *
* License:  Freeware                                                           *
*                                                                              *
* You may use, modify and redistribute this software as you wish.              *
*******************************************************************************/

if(!class_exists('FPDF'))
{
define('FPDF_VERSION','1.52');

class FPDF
{
//Private properties
var $page;               //current page number
[...1579 lines suppressed...]
function _out($s)
{
	//Add a line to the document
	if($this->state==2)
		$this->pages[$this->page].=$s."\n";
	else
		$this->buffer.=$s."\n";
}
//End of class
}

//Handle special IE contype request
if(isset($HTTP_SERVER_VARS['HTTP_USER_AGENT']) and $HTTP_SERVER_VARS['HTTP_USER_AGENT']=='contype')
{
	Header('Content-Type: application/pdf');
	exit;
}

}
?>

--- NEW FILE: serendipity_event_blogpdf.php ---
<?php # $Id: serendipity_event_blogpdf.php,v 1.1 2004/07/09 09:37:03 garvinhicking Exp $

switch ($serendipity['lang']) {
    case 'de':
        @define('PLUGIN_EVENT_BLOGPDF_NAME', 'Blog als PDF exportieren');
        @define('PLUGIN_EVENT_BLOGPDF_DESC', 'Exportiert alle Einträge des Blogs in eine PDF-Datei');
        @define('PLUGIN_EVENT_BLOGPDF_DOWNLOAD', 'Download des Blogs als plaintext-PDF!');
        @define('PLUGIN_EVENT_BLOGPDF_PAGE', 'Seite');
        @define('PLUGIN_EVENT_BLOGPDF_EXPORT', 'Blog Export');
        break;

    case 'en':
    case 'es':
    default:
        @define('PLUGIN_EVENT_BLOGPDF_NAME', 'Export blog as PDF');
        @define('PLUGIN_EVENT_BLOGPDF_DESC', 'Exports your full blog as a PDF file');
        @define('PLUGIN_EVENT_BLOGPDF_DOWNLOAD', 'Download this blog as plaintext-PDF!');
        @define('PLUGIN_EVENT_BLOGPDF_PAGE', 'Page');
        @define('PLUGIN_EVENT_BLOGPDF_EXPORT', 'Blog Export');

        break;
}

define('FPDF_FONTPATH',$serendipity['serendipityPath'] . 'plugins/serendipity_event_blogpdf/font/');
require('fpdf.php');
class PDF extends FPDF {
    function Header() {
        global $serendipity;

        $this->SetFont('Arial', 'B', 15);
        $this->Cell(0, 10, PLUGIN_EVENT_BLOGPDF_EXPORT .' :' . $serendipity['blogTitle'] . ', ' . $serendipity['baseURL'], 1, 0, 'C');
        $this->Ln(20);
    }

    function Footer() {
        global $serendipity;

        $this->SetY(-15);
        $this->SetFont('Arial', 'I', 8);
        $this->Cell(0, 10, PLUGIN_EVENT_BLOGPDF_PAGE . ' ' . $this->PageNo() . ' / {nb}', 0, 0, 'C');
    }
}

class serendipity_event_blogpdf extends serendipity_event
{
    function introspect(&$propbag)
    {
        global $serendipity;

        $propbag->add('name',          PLUGIN_EVENT_BLOGPDF_NAME);
        $propbag->add('description',   PLUGIN_EVENT_BLOGPDF_DESC);
        $propbag->add('event_hooks',    array(
            'external_plugin' => true,
            'entries_footer'  => true
        ));
    }

    function generate_content(&$title) {
        $title = PLUGIN_EVENT_BLOGPDF_NAME;
    }

    function event_hook($event, &$bag, &$eventData) {
        global $serendipity;

        $hooks = &$bag->get('event_hooks');

        if (isset($hooks[$event])) {
            switch($event) {
                case 'entries_footer':
                    echo '<br /><a href="' . $serendipity['baseURL'] . 'plugin/blogpdf">' . PLUGIN_EVENT_BLOGPDF_DOWNLOAD . '</a>';
                    return true;
                    break;

                case 'external_plugin':
                    if (stristr($eventData, 'blogpdf')) {
                        $feedcache = $serendipity['serendipityPath'] . 'archives/blog.pdf';
                        $cachetime = 60*60*24; // one day

                        $pdf = new PDF();
                        $pdf->AliasNbPages();

                        if (!file_exists($feedcache) || filesize($feedcache) == 0 || filemtime($feedcache) < (time() - $cachetime)) {
                            $this->print_entries(serendipity_fetchEntries(), $pdf);
                            $pdf->Close();
                            $fp = fopen($feedcache, 'wb');
                            fwrite($fp, $pdf->buffer);
                            fclose($fp);
                        } else {
                            $pdf->buffer = file_get_contents($feedcache);
                            $pdf->state = 3; // fake closed document to insert cached PDF
                        }

                        $pdf->Output();
                    }

                    return true;
                    break;

                default:
                    return false;
                    break;
            }
        } else {
            return false;
        }
    }

    function print_entries($entries, &$pdf) {
        $extended = true;
        $preview  = false;

        $addData = array('extended' => $extended, 'preview' => $preview, 'no_scramble' => true);
        serendipity_plugin_api::hook_event('entry_display', $entries, $addData);

        /* pre-walk the array to collect them keyed by date */
        $bydate = array();
        if (!is_array($entries) || $entries[0] == false) {
            return;
        }

        $lastDate = '';
        for ($x = 0, $num_entries = count($entries); $x < $num_entries; $x++) {
            $d = serendipity_formatTime(DATE_FORMAT_ENTRY, $entries[$x]['timestamp']);
            $bydate[$d][] = $entries[$x];
        }

        foreach ($bydate as $date => $ents) {
            $pdf->AddPage();
            $pdf->SetFont('Courier','',12);
            $pdf->Cell(0, 10, $date, 1);
            $pdf->Ln();
            $pdf->Ln();

            foreach ($ents as $x => $entry) {
                $entryLink = serendipity_archiveURL($entry['id'], $entry['title'], 'serendipityHTTPPath', false);
                serendipity_plugin_api::hook_event('frontend_display', $entry, array('no_scramble' => true));

                $posted_by = ' ' . POSTED_BY . ' ' . htmlspecialchars($entry['username']);
                if (is_array($entry['categories']) && sizeof($entry['categories']) > 0) {
                    $posted_by .= ' ' . IN . ' ';
                    $cats = array();
                    foreach ($entry['categories'] as $cat) {
                        $cats[] = $cat['category_name'];
                    }
                    $posted_by .= implode(', ', $cats);
                }

                $posted_by .= ' ' . AT . ' ' . date('H:i', $entry['timestamp']);

                $pdf->SetFont('Arial', 'B', 11);
                $pdf->Write(4, strip_tags($entry['title']) . "\n");
                $pdf->Ln();

                $pdf->SetFont('Arial', '', 10);
                $pdf->Write(4, strip_tags($entry['body'] . $entry['extended']) . "\n");
                $pdf->Ln();

                $pdf->SetFont('Courier', '', 9);
                $pdf->Write(4, strip_tags($posted_by) . "\n");
                $pdf->Ln();
            } // end for-loop (entries)
        } // end for-loop (dates)
    } // end function serendipity_printEntries
}

/* vim: set sts=4 ts=4 expandtab : */
?>