add('name', PLUGIN_EVENT_BLOGPDF_NAME);
$propbag->add('description', PLUGIN_EVENT_BLOGPDF_DESC);
$propbag->add('stackable', false);
$propbag->add('author', 'Garvin Hicking, Olivier PLATHEY, Steven Wittens');
$propbag->add('license', 'GPL (Uses LGPL FPDF, HTML2PDF, UFPDF');
$propbag->add('version', '1.82.1');
$propbag->add('requirements', array(
'serendipity' => '0.8',
'smarty' => '2.6.7',
'php' => '4.1.0'
));
$propbag->add('event_hooks', array(
'external_plugin' => true,
'entries_footer' => true,
'frontend_display' => true
));
$propbag->add('groups', array('FRONTEND_FULL_MODS'));
$propbag->add('configuration', array('html2pdf', 'updf', 'fallback'));
}
function introspect_config_item($name, &$propbag)
{
switch($name) {
case 'html2pdf':
$propbag->add('type', 'boolean');
$propbag->add('name', 'HTML2PDF support');
$propbag->add('description', '');
$propbag->add('default', false);
return true;
break;
case 'updf':
$propbag->add('type', 'boolean');
$propbag->add('name', 'UPDF / Unicode support');
$propbag->add('description', '');
$propbag->add('default', false);
return true;
break;
case 'fallback':
$propbag->add('type', 'boolean');
$propbag->add('name', 'Fallback to iso8559');
$propbag->add('description', 'Should be used when your Blog is in UTF-8 and you use a latin charset, but the UFPDF library doesn\'t work');
$propbag->add('default', false);
return true;
break;
}
return false;
}
function generate_content(&$title) {
$title = $this->title;
}
function event_hook($event, &$bag, &$eventData, $addData = null) {
global $serendipity;
$hooks = &$bag->get('event_hooks');
$links = array();
$article_show = false;
if (isset($hooks[$event])) {
switch($event) {
case 'frontend_display':
if (isset($serendipity['GET']['id']) && is_numeric($serendipity['GET']['id'])) {
$article_show = true;
$year = date('Y', serendipity_serverOffsetHour($eventData['timestamp']));
$month = date('m', serendipity_serverOffsetHour($eventData['timestamp']));
} else {
break;
}
case 'entries_footer':
if (isset($serendipity['GET']['id']) && is_numeric($serendipity['GET']['id'])) {
$links[] = '' . PLUGIN_EVENT_BLOGPDF_VIEW_ENTRY . '';
}
if (isset($serendipity['GET']['category'])) {
$cid = explode('_', $serendipity['GET']['category']);
if (is_numeric($cid[0])) {
$cat = serendipity_fetchCategoryInfo($cid[0]);
$links[] = '' . sprintf(PLUGIN_EVENT_BLOGPDF_VIEW_CATEGORY, $cat['category_name']) . '';
}
}
if (empty($year) && empty($month) && isset($serendipity['GET']['range']) && is_numeric($serendipity['GET']['range'])) {
$year = substr($serendipity['GET']['range'], 0, 4);
$month = substr($serendipity['GET']['range'], 4, 2);
}
if (empty($year)) {
$year = date('Y', serendipity_serverOffsetHour());
}
if (empty($month)) {
$month = date('m', serendipity_serverOffsetHour());
}
$links[] = '' . PLUGIN_EVENT_BLOGPDF_VIEW_MONTH . '';
$links[] = '' . PLUGIN_EVENT_BLOGPDF_VIEW_FULL . '';
if ($article_show) {
$eventData['add_footer'] .= '' . PLUGIN_EVENT_BLOGPDF_VIEW . implode(' | ', $links) . '
';
} else {
echo '' . PLUGIN_EVENT_BLOGPDF_VIEW . implode(' | ' , $links) . '
';
}
return true;
break;
case 'external_plugin':
if (serendipity_db_bool($this->get_config('html2pdf'))) {
include_once dirname(__FILE__) . '/html2fpdf.php';
} elseif (serendipity_db_bool($this->get_config('updf'))) {
include_once dirname(__FILE__) . '/serendipity_blogupdf.inc.php';
} else {
include_once dirname(__FILE__) . '/serendipity_blogpdf.inc.php';
}
$cachetime = 60*60*24; // one day
$parts = explode('_', $eventData);
if (!empty($parts[1])) {
$param = (int) $parts[1];
} else {
$param = null;
}
$methods = array('blogpdf', 'articlepdf', 'monthpdf', 'categorypdf');
if (!in_array($parts[0], $methods)) {
return;
}
if (serendipity_db_bool($this->get_config('html2pdf'))) {
$this->pdf = new HTML2FPDF();
} else {
$this->pdf = new PDF();
}
$this->pdf->AliasNbPages();
switch($parts[0]) {
case 'blogpdf':
$feedcache = $serendipity['serendipityPath'] . 'archives/blog.pdf';
$entries = serendipity_fetchEntries();
$this->process(
$feedcache,
$entries
);
break;
case 'articlepdf':
$feedcache = $serendipity['serendipityPath'] . 'archives/article' . $param . '.pdf';
$this->single = true;
$entry = serendipity_fetchEntry('id', $param);
$this->process(
$feedcache,
$entry
);
break;
case 'monthpdf':
$feedcache = $serendipity['serendipityPath'] . 'archives/month' . $param . '.pdf';
$entries = serendipity_fetchEntries($param);
$this->process(
$feedcache,
$entries
);
break;
case 'categorypdf':
$feedcache = $serendipity['serendipityPath'] . 'archives/category' . $param . '.pdf';
$serendipity['GET']['category'] = $param . '_category';
$entries = serendipity_fetchEntries();
$this->process(
$feedcache,
$entries
);
break;
}
$this->pdf->Output();
return true;
break;
default:
return false;
break;
}
} else {
return false;
}
}
function process($feedcache, &$entries) {
if (!file_exists($feedcache) || filesize($feedcache) == 0 || filemtime($feedcache) < (time() - $cachetime)) {
if ($this->single) {
$this->print_entry(0, $entries, $this->prep_out(serendipity_formatTime(DATE_FORMAT_ENTRY, $entries['timestamp'])));
} else {
$this->print_entries($entries);
}
$this->pdf->Close();
$fp = fopen($feedcache, 'wb');
fwrite($fp, $this->pdf->buffer);
fclose($fp);
} else {
$this->pdf->buffer = file_get_contents($feedcache);
$this->pdf->state = 3; // fake closed document to insert cached PDF
}
return true;
}
function print_entry($x, &$entry, $header = false) {
if ($header) {
$this->pdf->AddPage();
$this->pdf->SetFont('Courier','',12);
$this->pdf->TOC_Add($header);
$this->pdf->Cell(0, 10, $header, 1);
$this->pdf->Ln();
$this->pdf->Ln();
}
$entryLink = serendipity_archiveURL($entry['id'], $entry['title'], 'serendipityHTTPPath', true, array('timestamp' => $entry['timestamp']));
serendipity_plugin_api::hook_event('frontend_display', $entry, array('no_scramble' => true));
$posted_by = ' ' . POSTED_BY . ' ' . (function_exists('serendipity_specialchars') ? serendipity_specialchars($entry['author']) : htmlspecialchars($entry['author'], ENT_COMPAT, LANG_CHARSET));
if (is_array($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 . ' ' . serendipity_strftime('%H:%M', $entry['timestamp']);
$this->pdf->SetFont('Arial', 'B', 11);
$this->pdf->Write(4, $this->prep_out($entry['title']) . "\n");
$this->pdf->Ln();
$this->pdf->SetFont('Arial', '', 10);
$html = $this->prep_out($entry['body'] . $entry['extended']) . "\n";
if (serendipity_db_bool($this->get_config('html2pdf'))) {
$this->pdf->WriteHTML($html);
} else {
$this->pdf->Write(4, $html);
}
$this->pdf->Ln();
$this->pdf->SetFont('Courier', '', 9);
$this->pdf->Write(4, $this->prep_out($posted_by) . "\n");
$this->pdf->Ln();
if ($this->single) {
$this->printComments(serendipity_fetchComments($entry['id']));
}
}
function printComments($comments) {
if (!is_array($comments) || count($comments) < 1) {
return;
}
foreach ($comments as $i => $comment) {
$comment['comment'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars(strip_tags($comment['body'])) : htmlspecialchars(strip_tags($comment['body']), ENT_COMPAT, LANG_CHARSET));
if (!empty($comment['url']) && substr($comment['url'], 0, 7) != 'http://' && substr($comment['url'], 0, 8) != 'https://') {
$comment['url'] = 'http://' . $comment['url'];
}
serendipity_plugin_api::hook_event('frontend_display', $comment);
$name = empty($comment['username']) ? ANONYMOUS : $comment['username'];
$body = $comment['comment'];
$this->pdf->SetFont('Arial', '', 9);
$html = $this->prep_out(
$body . "\n" .
' ' . $name .
' ' . ON . ' ' . serendipity_mb('ucfirst', $this->prep_out(serendipity_strftime('%b %e %Y, %H:%M', $comment['timestamp'])))
) . "\n";
if (serendipity_db_bool($this->get_config('html2pdf'))) {
$this->pdf->WriteHTML($html);
} else {
$this->pdf->Write(3, $html);
}
$this->pdf->Ln();
$this->pdf->Ln();
}
}
function prep_out($string) {
if (serendipity_db_bool($this->get_config('html2pdf'))) {
return $string;
} elseif (serendipity_db_bool($this->get_config('fallback'))) {
return strip_tags(html_entity_decode(utf8_decode($string), ENT_COMPAT, LANG_CHARSET));
} else {
return strip_tags(html_entity_decode($string, ENT_COMPAT, LANG_CHARSET));
}
}
function print_entries(&$entries) {
$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 = $this->prep_out(serendipity_formatTime(DATE_FORMAT_ENTRY, $entries[$x]['timestamp']));
$bydate[$d][] = $entries[$x];
}
foreach ($bydate as $date => $ents) {
$header = $date;
foreach ($ents as $x => $entry) {
$this->print_entry($x, $entry, $header);
$header = false;
} // end for-loop (entries)
} // end for-loop (dates)
} // end function serendipity_printEntries
}
/* vim: set sts=4 ts=4 expandtab : */