function if_article_section($atts, $thing)
{
global $thisarticle;
assert_article();
extract(lAtts(array('name' => ''), $atts));
$section = $thisarticle['section'];
return parse(EvalElse($thing, in_list($section, $name)));
}
/**
* Checks if a user has privileges to the given resource.
*
* @param string $res The resource
* @param string $user The user. If no user name is supplied, assume the current logged in user
* @return bool
* @package User
* @example
* add_privs('my_privilege_resource', '1,2,3');
* if (has_privs('my_privilege_resource', 'username'))
* {
* echo "'username' has privileges to 'my_privilege_resource'.";
* }
*/
function has_privs($res, $user = '')
{
global $txp_user, $txp_permissions;
static $privs;
$user = (string) $user;
if ($user === '') {
$user = (string) $txp_user;
}
if ($user !== '') {
if (!isset($privs[$user])) {
$privs[$user] = safe_field("privs", "txp_users", "name = '" . doSlash($user) . "'");
}
if (isset($txp_permissions[$res]) && $privs[$user] && $txp_permissions[$res]) {
return in_list($privs[$user], $txp_permissions[$res]);
}
}
return false;
}
/**
Plugin: ob1_pagination
URL: http://rise.lewander.com/textpattern/ob1-pagination
Released under the Creative Commons Attribution-Share Alike 3.0 Unported, http://creativecommons.org/licenses/by-sa/3.0/
*/
function ob1_pagination($atts)
{
global $thispage, $q, $prefs, $pretext;
extract($pretext);
if (is_array($thispage)) {
extract($thispage);
}
extract($prefs);
if (!isset($pg)) {
$pg = 1;
}
$numberOfTabs = empty($thispage) ? 1 : $numPages;
if (defined('L10N_DEBUG_URLREWRITE') && L10N_DEBUG_URLREWRITE) {
dmp('$pretext as seen by ob1_pagination_mlp...');
dmp($pretext);
}
extract(lAtts(array('maximumtabs' => '11', 'firsttext' => '«', 'firsttexttitle' => 'First', 'previoustext' => '‹', 'previoustexttitle' => 'Previous', 'lasttext' => '»', 'lasttexttitle' => 'Last', 'nexttext' => '›', 'nexttexttitle' => 'Next', 'pagetext' => 'Page', 'ulid' => '', 'ulclass' => '', 'liclass' => '', 'liselected' => '', 'liselectedtext' => '', 'liempty' => '', 'linkcurrent' => '0', 'outputlastfirst' => '1', 'outputnextprevious' => '1', 'reversenumberorder' => '0', 'moretabsdisplay' => '', 'moretabstext' => '...', 'wraptag' => '', 'mode' => 'relative'), $atts));
$url = '';
if (defined('L10N_SNIPPET_IO_HEADER') || $mode === 'full') {
$url = hu . ltrim($req, '/');
$cn_qs = strlen($qs);
if ($cn_qs > 0) {
$cn_qs += 1;
}
$cn_req = strlen($url);
$url = substr($url, 0, $cn_req - $cn_qs);
}
if (defined('L10N_DEBUG_URLREWRITE') && L10N_DEBUG_URLREWRITE) {
dmp($url);
}
$ulid = empty($ulid) ? '' : ' id="' . $ulid . '"';
$ulclass = empty($ulclass) ? '' : ' class="' . $ulclass . '"';
$addToURL = $permlink_mode == 'messy' ? '&s=' . $s : '';
$addToURL .= $c ? '&c=' . $c : '';
# if we got tabs, start the outputting
if ($numberOfTabs > 1) {
if ($maximumtabs == 1) {
$maximumtabs = 11;
}
# using just one tab is folly! folly i say
# this is for the search
if ($q and is_callable(@ob1_advanced_search)) {
# if you're using ob1_advanced_search [v1.0b and above], add some stuff to the URL
$ob1ASGet = array('rpp', 'wh', 'ww', 'oc', 'ad', 'sd', 'ed', 'bts');
foreach ($ob1ASGet as $val) {
${$val} = !empty($_GET[$val]) ? '&' . $val . '=' . urlencode($_GET[$val]) : '';
}
$addToURL .= '&q=' . urlencode($q) . $rpp . $wh . $ww . $oc . $ad . $sd . $ed . $bts;
unset($ob1ASGet, $rpp, $wh, $ww, $oc, $ad, $sd, $ed, $bts);
} elseif ($q) {
$addToURL .= '&q=' . urlencode($q);
}
if ($numberOfTabs > $maximumtabs) {
$loopStart = $pg - floor($maximumtabs / 2);
$loopEnd = $loopStart + $maximumtabs;
if ($loopStart < 1) {
$loopStart = 1;
$loopEnd = $maximumtabs + 1;
}
if ($loopEnd > $numberOfTabs) {
$loopEnd = $numberOfTabs + 1;
$loopStart = $loopEnd - $maximumtabs;
if ($loopStart < 1) {
$loopStart = 1;
}
}
} else {
$loopStart = 1;
$loopEnd = $maximumtabs + 1;
}
if ($loopEnd > $numberOfTabs) {
$loopEnd = $numberOfTabs + 1;
}
$out = array();
if ($pg > 1) {
$out[] = $outputlastfirst ? '<li class="' . $liclass . '"><a href="' . $url . '?pg=1' . $addToURL . '" title="' . $firsttexttitle . '">' . $firsttext . '</a></li>' . n : '';
$out[] = $outputnextprevious ? '<li class="' . $liclass . '"><a href="' . $url . '?pg=' . ($pg - 1) . $addToURL . '" title="' . $previoustexttitle . '">' . $previoustext . '</a></li>' . n : '';
} else {
$out[] = $outputlastfirst ? '<li class="' . $liempty . ' ' . $liclass . '">' . $firsttext . '</li>' . n : '';
$out[] = $outputnextprevious ? '<li class="' . $liempty . ' ' . $liclass . '">' . $previoustext . '</li>' . n : '';
}
if (in_list('before', $moretabsdisplay) and $loopStart > 1) {
$out[] = '<li class="' . $liclass . ' ' . $liempty . '">' . $moretabstext . '</li>';
}
for ($i = $loopStart; $i < $loopEnd; $i++) {
if ($i == $pg) {
$out[] = '<li class="' . $liselected . ' ' . $liclass;
$out[] = $linkcurrent ? '">' : ' ' . $liempty . '">';
$out[] = $linkcurrent ? '<a href="' . $url . '?pg=' . $i . $addToURL . '" title="' . $pagetext : '';
if ($reversenumberorder) {
$out[] = $linkcurrent ? ' ' . ($numberOfTabs - $i + 1) . '">' : '';
$out[] = $liselectedtext ? $liselectedtext : $numberOfTabs - $i + 1;
} else {
$out[] = $linkcurrent ? ' ' . $i . '">' : '';
$out[] = $liselectedtext ? $liselectedtext : $i;
}
$out[] = $linkcurrent ? '</a>' : '';
$out[] = '</li>' . n;
} else {
$out[] = '<li class="' . $liclass . '"><a href="' . $url . '?pg=' . $i . $addToURL . '" title="' . $pagetext;
$out[] = $reversenumberorder ? ' ' . ($numberOfTabs - $i + 1) . '">' . ($numberOfTabs - $i + 1) : ' ' . $i . '">' . $i;
$out[] = '</a></li>' . n;
}
}
if (in_list('after', $moretabsdisplay) and $loopEnd <= $numberOfTabs) {
$out[] = '<li class="' . $liclass . ' ' . $liempty . '">' . $moretabstext . '</li>';
}
if ($pg == $numberOfTabs) {
$out[] = $outputnextprevious ? '<li class="' . $liempty . ' ' . $liclass . '">' . $nexttext . '</li>' . n : '';
$out[] = $outputlastfirst ? '<li class="' . $liempty . ' ' . $liclass . '">' . $lasttext . '</li>' . n : '';
} else {
$out[] = $outputnextprevious ? '<li class="' . $liclass . '"><a href="' . $url . '?pg=' . ($pg + 1) . $addToURL . '" title="' . $nexttexttitle . '">' . $nexttext . '</a></li>' . n : '';
$out[] = $outputlastfirst ? '<li class="' . $liclass . '"><a href="' . $url . '?pg=' . $numberOfTabs . $addToURL . '" title="' . $lasttexttitle . '">' . $lasttext . '</a></li>' . n : '';
}
return $wraptag ? tag('<ul' . $ulclass . $ulid . '>' . n . join('', $out) . '</ul>', $wraptag) : '<ul' . $ulclass . $ulid . '>' . n . join('', $out) . '</ul>';
} else {
return false;
}
}
function if_section($atts, $thing)
{
global $pretext;
extract($pretext);
extract(lAtts(array('name' => ''), $atts));
$section = $s == 'default' ? '' : $s;
return parse(EvalElse($thing, in_list($section, $name)));
}
protected function andor($join = 'and')
{
$join = strtolower($join);
return count($this->where) ? in_list($join, 'and,or') ? $join : 'and' : '';
}
function smd_ebook_create()
{
global $smd_ebook_prefs, $img_dir;
@(include_once txpath . '/lib/classTextile.php');
@(include_once txpath . '/publish.php');
// for parse()
$textile = new Textile();
$template = smd_ebook_templates();
$msg = '';
$report = $toc = $ncx = $reps = $sheets = $lfout = array();
// Generate a temporary folder name to store all files in.
// It's based on the passed params so if you're regenerating the same book
// and don't alter the POST payload, you'll overwrite stuff in the previous
// folder for this book. Just keeps the clutter down..
$ebook_folder = 'smd_ebook_' . substr(md5(serialize($_POST)), 0, 12);
$ebook_path = get_pref('tempdir') . DS . $ebook_folder . DS;
if (!is_readable($ebook_path)) {
mkdir($ebook_path);
}
// Store the current type for next time this user creates a book
$bType = ps('smd_ebook_type');
set_pref('smd_ebook_type', doSlash($bType), 'smd_ebook', PREF_HIDDEN, 'text_input', 0, PREF_PRIVATE);
$is_mobi = $bType === 'mobi';
$is_epub = $bType === 'zip';
$outfile = trim(ps('smd_ebook_pubfile'));
// If used, it's without extension
// Get Textile and encoding options
$encoding = get_pref('smd_ebook_encoding', $smd_ebook_prefs['smd_ebook_encoding']['default']);
$which = get_pref('smd_ebook_textile', $smd_ebook_prefs['smd_ebook_textile']['default']);
$txt_description = in_list('description', $which);
$txt_authornote = in_list('authornote', $which);
// Build up a giant replacement table which is then substituted into
// the various templates before passing to the generator
// Set up the TOC wrappers
$toc_wrap = get_pref('smd_ebook_toc_wraptag', $smd_ebook_prefs['smd_ebook_toc_wraptag']['default']);
$toc_class = get_pref('smd_ebook_toc_class', $smd_ebook_prefs['smd_ebook_toc_class']['default']);
$wrapit = $toc_wrap === 'ol' ? '#' : '*';
$article_cnt = $ncx_cnt = $elem_cnt = $img_cnt = 0;
$article_refs = $article_spines = $guide_refs = $landmarks = $master_image_refs = array();
// Page break, stylesheets and heading references
$pbr = get_pref('smd_ebook_page_break', $smd_ebook_prefs['smd_ebook_page_break']['default']);
$css = get_pref('smd_ebook_stylesheet', $smd_ebook_prefs['smd_ebook_stylesheet']['default']);
$hdg = get_pref('smd_ebook_heading_level', $smd_ebook_prefs['smd_ebook_heading_level']['default']);
if ($css) {
$css_list = quote_list(do_list($css));
$sheets = $css_list ? safe_rows('name, css', 'txp_css', "name IN (" . join(',', $css_list) . ")") : array();
}
$sheetlist = $sheetcontent = array();
$sheet_count = 0;
foreach ($sheets as $stylething) {
$content = trim($stylething['css']);
if ($is_mobi && $content) {
// Inline style tags
$sheetlist[] = '<style type="text/css">' . $content . '</style>';
} elseif ($is_epub && $content) {
// External stylesheet references
$sheetname = $stylething['name'] . '.css';
$sheetlist[] = '<link rel="stylesheet" media="screen" href="' . $sheetname . '" />';
$sheetcontent[$stylething['name']] = $content;
// Add them to the manifest and listfile
$article_refs[] = '<item id="smd_ebook_style_' . $sheet_count . '" media-type="text/css" href="' . $sheetname . '" />';
$lfout[] = $sheetname;
}
$sheet_count++;
}
$sheet = join(n, $sheetlist);
// The values used in the 'doc' template
$html_from = array('{smd_ebook_doctype}', '{smd_ebook_namespace}', '{smd_ebook_charset}', '{smd_ebook_encoding}', '{smd_ebook_title}', '{smd_ebook_chaptitle}', '{smd_ebook_stylesheet}', '{smd_ebook_contents}');
// Loop for each article in the collection
foreach (ps('smd_ebook_articles') as $artid) {
$article_cnt++;
$id = str_replace('smd_ebook_article_', '', $artid);
$row = safe_row('*, UNIX_TIMESTAMP(Posted) AS uPosted, UNIX_TIMESTAMP(LastMod) AS uModified', 'textpattern', "ID = '" . doSlash($id) . "'");
if ($row) {
// Initialize a few things
$note_content = '';
$image_list = array();
$reps['{smd_ebook_file_name}'] = $cur_file = $row['url_title'] . '.html';
$reps['{smd_ebook_encoding}'] = $encoding;
// Each of the items starting !isset() are only ever loaded _once_ from the
// first article in which they are found.
// Begin by setting up the file names
if (!isset($firstfile)) {
$firstfile = $row['url_title'] . '.html';
$filebase = sanitizeForFile($outfile === '' ? $row['url_title'] : $outfile);
$listfile = $filebase . '.smd';
$notefile = $filebase . '_notes.html';
$toc_file = $filebase . '_toc.html';
$ncx_file = $filebase . '.ncx';
$end_file = $filebase . '_end.html';
$opf_file = $filebase . '.opf';
$lmk_file = $filebase . '_landmark.html';
$cover_file = 'cover.html';
$container_file = 'container.xml';
$mimetype_file = 'mimetype';
$toc_ref = 'toc';
}
// Populate the unique ID entries direcly into the .opf template,
// as they're only used once each
if (!isset($reps['{smd_ebook_uid_ref}'])) {
$val = ps('smd_ebook_fld_uid');
if (strpos($val, 'SMD_FLD_') !== false) {
$valfld = str_replace('SMD_FLD_', '', $val);
$val = isset($row[$valfld]) ? $row[$valfld] : '';
}
$uid = trim($val) === '' ? smd_ebook_uid() : $val;
$is_isbn = smd_ebook_is_isbn($uid);
$is_uuid = preg_match('/^[0-9a-f]{8,8}\\-[0-9a-f]{4,4}\\-[0-9a-f]{4,4}\\-[0-9a-f]{4,4}\\-[0-9a-f]{12,12}$/i', $uid) === 1;
$full_uid = $reps['{smd_ebook_uid_ref}'] = $is_uuid ? 'urn:uuid:' . $uid : ($is_isbn ? 'urn:isbn:' . $uid : $uid);
$template['opf'] = str_replace('{smd_ebook_uid_ref}', $uid ? ' unique-identifier="uid"' : '', $template['opf']);
$template['opf'] = str_replace('{smd_ebook_md_uid}', $uid ? '<dc:identifier id="uid">' . $full_uid . '</dc:identifier>' : '', $template['opf']);
$template['ncx'] = str_replace('{smd_ebook_dtb_uid}', $uid ? '<meta name="dtb:uid" content="' . $full_uid . '" />' : '', $template['ncx']);
}
// Language
if (!isset($reps['{smd_ebook_md_lang}'])) {
$lang = get_pref('language');
$reps['{smd_ebook_md_lang}'] = '<dc:language>' . $lang . '</dc:language>';
$reps['{smd_ebook_lang}'] = $lang;
}
// Author can come from:
// 1) an article field
// 2) the current logged in user
// 3) user-supplied at book creation time
// 4) hard-coded in plugin settings
if (!isset($reps['{smd_ebook_md_creator}'])) {
$val = ps('smd_ebook_fld_author');
if (strpos($val, 'SMD_FLD_') !== false) {
$valfld = str_replace('SMD_FLD_', '', $val);
$val = isset($row[$valfld]) ? $valfld === 'AuthorID' ? get_author_name($row[$valfld]) : $row[$valfld] : '';
}
if ($val) {
$reps['{smd_ebook_md_creator}'] = '<dc:creator>' . $val . '</dc:creator>';
$reps['{smd_ebook_creator}'] = $val;
}
}
// Doctype, namespace and charset
if (!isset($reps['{smd_ebook_doctype}'])) {
if ($is_mobi) {
$reps['{smd_ebook_doctype}'] = '';
$reps['{smd_ebook_namespace}'] = '';
$reps['{smd_ebook_charset}'] = '<meta http-equiv="Content-Type" content="text/html; charset=' . $encoding . '">';
} elseif ($is_epub) {
$reps['{smd_ebook_doctype}'] = '<?xml version="1.0" encoding="' . $encoding . '"?>' . n . '<!DOCTYPE html>';
$reps['{smd_ebook_namespace}'] = ' xmlns="http://www.w3.org/1999/xhtml"';
$reps['{smd_ebook_charset}'] = '<meta charset="' . $encoding . '" />';
}
}
// Publication / modification date
if (!isset($reps['{smd_ebook_md_date}'])) {
$reps['{smd_ebook_md_date}'] = '<dc:date>' . strftime('%Y-%m-%dT%H:%M:%SZ', $row['uPosted']) . '</dc:date>';
}
if (!isset($reps['{smd_ebook_md_modified}'])) {
$reps['{smd_ebook_md_modified}'] = '<meta property="dcterms:modified">' . strftime('%Y-%m-%dT%H:%M:%SZ', $row['uModified']) . '</meta>';
}
// Cover image
if (!isset($reps['{smd_ebook_md_cover}'])) {
if (isset($row['Image'])) {
$img = safe_row('*', 'txp_image', "id='" . intval($row['Image']) . "'");
// Only GIFs, JPGs or PNGs need apply
if ($img) {
$mime_type = $img['ext'] === '.jpg' || $img['ext'] === '.jpeg' ? 'image/jpeg' : ($img['ext'] === '.gif' ? 'image/gif' : ($img['ext'] === '.png' ? 'image/png' : ''));
if ($mime_type) {
$img_file = $img['id'] . $img['ext'];
$reps['{smd_ebook_md_cover}'] = '<meta name="cover" content="cover-image" />';
if ($is_epub) {
$img_dest = 'cover' . $img['ext'];
$ret = copy(get_pref('path_to_site') . DS . $img_dir . DS . $img_file, $ebook_path . $img_dest);
if ($ret) {
// Write the cover image HTML
$fp = fopen($ebook_path . $cover_file, "wb");
$from = array('{smd_ebook_image_link}', '{smd_ebook_image_alt}');
$to = array($img_dest, $img['alt']);
fwrite($fp, str_replace($from, $to, $template['cov']));
fclose($fp);
$reps['{smd_ebook_manifest_cover}'] = '<item id="cover" media-type="application/xhtml+xml" href="cover.html" />' . n . t . t . '<item id="cover-image" properties="cover-image" media-type="' . $mime_type . '" href="' . $img_dest . '" />';
$lfout[] = $img_dest;
}
} else {
$reps['{smd_ebook_manifest_cover}'] = '<item id="cover-image" media-type="' . $mime_type . '" href="' . get_pref('path_to_site') . DS . $img_dir . DS . $img_file . '" />';
}
}
}
}
}
// The following values can either come from the given field or be used verbatim
// Firstly the title, description, subject, publisher and chapter title
$setMany = array('chaptitle');
foreach (array('title', 'description', 'subject', 'publisher', 'chaptitle') as $thingy) {
if (in_array($thingy, $setMany) || !isset($reps['{smd_ebook_md_' . $thingy . '}'])) {
$val = ps('smd_ebook_fld_' . $thingy);
if (strpos($val, 'SMD_FLD_') !== false) {
$valfld = str_replace('SMD_FLD_', '', $val);
$val = isset($row[$valfld]) ? $row[$valfld] : '';
}
if ($val) {
// Textile the content?
$content = isset($txt_[$thingy]) && $txt_[$thingy] ? trim($textile->TextileThis($val)) : trim($val);
if (!in_array($thingy, $setMany)) {
$reps['{smd_ebook_md_' . $thingy . '}'] = '<dc:' . $thingy . '>' . $content . '</dc:' . $thingy . '>';
}
// There are two titles: one for the metadata and one raw so if the title
// has just been found, populate the raw title too
if ($thingy === 'title') {
$reps['{smd_ebook_title}'] = $content;
} elseif ($thingy === 'chaptitle') {
// Chapter title has an associated heading level
$reps['{smd_ebook_chaptitle}'] = '<h' . $hdg . '>' . $content . '</h' . $hdg . '>';
}
}
}
}
// Price (SRP) can also come from a field but it needs some special jiggery pokery
if (!isset($reps['{smd_ebook_md_srp}'])) {
$val = ps('smd_ebook_fld_srp');
if (strpos($val, 'SMD_FLD_') !== false) {
$valfld = str_replace('SMD_FLD_', '', $val);
$val = isset($row[$valfld]) ? $row[$valfld] : '';
}
if ($val) {
$parts = do_list($val, '|');
$parts[0] = $parts[0] ? $parts[0] : '0.00';
$parts[1] = isset($parts[1]) && $parts[1] ? $parts[1] : get_pref('smd_ebook_currency', $smd_ebook_prefs['smd_ebook_currency']['default']);
$reps['{smd_ebook_md_srp}'] = '<SRP Currency="' . $parts[1] . '">' . $parts[0] . '</SRP>';
}
}
// Authornote is slightly different because it needs storing as a file,
// and needs adding to the .ncx (but not to the ToC)
if (!isset($reps['{smd_ebook_manifest_authornote}'])) {
$val = ps('smd_ebook_fld_authornote');
if (strpos($val, 'SMD_FLD_') !== false) {
$valfld = str_replace('SMD_FLD_', '', $val);
$val = isset($row[$valfld]) ? $row[$valfld] : '';
}
if ($val) {
$reps['{smd_ebook_manifest_authornote}'] = '<item id="smd_ebook_notes" media-type="application/xhtml+xml" href="' . $notefile . '" />';
$reps['{smd_ebook_spine_authornote}'] = '<itemref idref="smd_ebook_notes" />';
$guide_refs['notes'] = '<reference type="notes" title="' . gTxt('smd_ebook_lbl_authornote') . '" href="' . $notefile . '" />';
$note_content = '<span id="smd_ebook_notes"></span>' . ($txt_authornote ? $textile->TextileThis($val) : $val);
// While it's 99% likely the actual title used for the eventual book has been found,
// there's a slim chance it hasn't. In that case, the current row's title is used as a fallback
$note_title = isset($reps['{smd_ebook_title}']) ? $reps['{smd_ebook_title}'] : $row['Title'];
$note_content = str_replace($html_from, array($reps['{smd_ebook_doctype}'], $reps['{smd_ebook_namespace}'], $reps['{smd_ebook_charset}'], $encoding, $note_title, '', $sheet, $note_content), $template['doc']);
$fp = fopen($ebook_path . $notefile, "wb");
fwrite($fp, trim($note_content));
fclose($fp);
$lfout[] = $notefile;
// Add it to the .ncx
$ncx_cnt++;
$from = array('{smd_ebook_file_name}', '{smd_ebook_nav_label}', '{smd_ebook_nav_hash}', '{smd_ebook_nav_idx}');
$to = array($notefile, gTxt('smd_ebook_lbl_authornote'), 'smd_ebook_notes', $ncx_cnt);
$ncx[] = str_replace($from, $to, $template['nav']);
}
}
// Note:
// 1) a full (well-formed, hopefully) HTML file (from <html>...</html>) is generated
// here so the loadHTML() method is happy. The body will need reinjecting into
// the template after the ToC has been generated.
// 2) The current HTML file's title is used instead of the overall book title.
// 3) parse() is called twice to simulate secondpass. TODO: fix this
$chap_title = isset($reps['{smd_ebook_chaptitle}']) ? $reps['{smd_ebook_chaptitle}'] : '';
article_format_info($row);
// Load article context
$html_content = str_replace($html_from, array($reps['{smd_ebook_doctype}'], $reps['{smd_ebook_namespace}'], $reps['{smd_ebook_charset}'], $encoding, $row['Title'], $chap_title, $sheet, parse(parse($row['Body_html']))), $template['doc']);
// Trawl through the HTML content, either:
// a) pulling out the given ToC entries.
// b) automatically creating ToC entries if the pref allows.
// c) finding images to copy into the ePub file structure.
$autotoc = get_pref('smd_ebook_auto_toc', $smd_ebook_prefs['smd_ebook_auto_toc']['default']);
// Convert the list of heading numbers into a string of numbers suitable
// for using inside square brackets of a regex
$autohed = get_pref('smd_ebook_auto_toc_headings', $smd_ebook_prefs['smd_ebook_auto_toc_headings']['default']);
$autohed = join('', do_list($autohed));
$doc = new DOMDocument();
// Use UNIX line endings to prevent appearing in the saved XML
$html_content = preg_replace('/\\r\\n/', "\n", $html_content);
$dom_ok = $doc->loadHTML($html_content);
if ($dom_ok) {
$items = $doc->getElementsByTagName('*');
$offset = $toc_cnt = 0;
foreach ($items as $item) {
if ($autotoc && !$item->hasAttribute('id') && preg_match('/h([' . $autohed . '])/i', $item->nodeName, $matches)) {
// It's a heading. Make the anchor chain based on the heading level
$anchor_parts = array_fill(0, $matches[1], 'sub');
$anchor = join('-', $anchor_parts) . ++$elem_cnt;
$item->setAttribute('id', $anchor);
}
if ($item->hasAttribute('id')) {
$ncx_cnt++;
$toc_cnt++;
$hashval = $item->getAttribute('id');
if (!isset($guide_refs['text']) && $toc_cnt === 1) {
$guide_href = $firstfile . ($hashval && $is_mobi ? '#' . $hashval : '');
$guide_refs['text'] = '<reference type="text" title="' . gTxt('smd_ebook_lbl_text') . '" href="' . $guide_href . '" />';
$landmarks['bodymatter'] = href(gTxt('smd_ebook_lbl_text'), $guide_href, ' epub:type="bodymatter"');
}
// mb_convert_encoding() seems to bypass the odd behaviour where apostrophes
// would appear in the TOC as ’. This may actually be a band-aid to circumvent
// problems with the encoding in DOMDocument: perhaps if appropriate encoding is
// used there, this hack won't be necessary
// $node = mb_convert_encoding(trim($item->nodeValue), 'HTML-ENTITIES', 'utf-8');
$node = trim($item->nodeValue);
$from = array('{smd_ebook_file_name}', '{smd_ebook_nav_label}', '{smd_ebook_nav_hash}', '{smd_ebook_nav_idx}');
$to = array($cur_file, $node, $hashval, $ncx_cnt);
$ncx[] = str_replace($from, $to, $template['nav']);
// Now it's the turn of the HTML TOC. Utilise Textile here to
// create the toc list from ul or ol syntax
$hashBits = do_list($hashval, '-');
$indent = count($hashBits);
if ($toc_cnt == 1 && $indent > 1) {
// Doesn't start with h1 (begins h2, maybe) so scale back the indent.
// Without this, Textile produces invalid markup.
$offset = $indent - 1;
}
$toc_cls = $toc_cnt == 1 && $toc_class ? '(' . $toc_class . ')' : '';
$toc[] = str_pad('', max(1, $indent - $offset), $wrapit) . $toc_cls . ' ' . href($node, $cur_file . '#' . $hashval);
}
// For ePub books, images need to be extracted separately
if ($is_epub && $item->nodeName === 'img') {
$src = $item->getAttribute('src');
$bits = pathinfo($src);
$mime_type = $bits['extension'] === 'jpg' || $bits['extension'] === 'jpeg' ? 'image/jpeg' : ($bits['extension'] === 'gif' ? 'image/gif' : ($bits['extension'] === 'png' ? 'image/png' : ''));
if ($mime_type) {
$img = safe_row('*', 'txp_image', "id='" . intval($bits['filename']) . "'");
$img['name'] = trim($img['name']);
if ($img) {
$ret = copy(get_pref('path_to_site') . DS . $img_dir . DS . $bits['basename'], $ebook_path . $bits['basename']);
if ($ret) {
if (!in_array($bits['basename'], $master_image_refs)) {
$from = array('{smd_ebook_image_link}', '{smd_ebook_image_type}', '{smd_ebook_image_id}');
$to = array('images' . DS . $bits['basename'], $mime_type, 'image-' . $img_cnt);
$article_refs[] = str_replace($from, $to, $template['img']);
$master_image_refs[] = $bits['basename'];
$img_cnt++;
}
// Add the file to the list of inline images, destined for the .smd file.
// This list of images is merged with $lfout _after_ the chapter HTML
// content, so a list of images in the chapter appear below it
if (!in_array($bits['basename'], $image_list)) {
$image_list[] = $bits['basename'];
}
}
}
}
}
}
// Grab any changes just made to the DOM tree in case anchors have been added.
// Note _only_ the <body> is extracted since the XML headers that come with a full
// saveXML() get in the way. Also note that saveHTML() is not being used because its
// 'node' parameter wasn't added until PHP 5.3.6 which would affect the plugin's
// base requirements.
// Hackish: remove the body tag wrapper with substr() so when the html_content
// is shoved back into the template (which has a body tag already) there's no
// tag duplication
$html_content = substr($doc->saveXML($doc->getElementsByTagName('body')->item(0)), 6, -7);
// Swap out any line break placeholders. Note that the line break is replaced twice:
// once to get rid of any surrounding <p> tags that Textile may have introduced around
// the marker, and again in case a few of them didn't get paragraph tags.
$html_content = str_replace('<p>' . $pbr . '</p>', '<mbp:pagebreak />', $html_content);
$html_content = str_replace($pbr, '<mbp:pagebreak />', $html_content);
// Pass the extracted <body> tree into the doc template again so it regenerates
// the full <html>...</html> document.
$html_content = str_replace($html_from, array($reps['{smd_ebook_doctype}'], $reps['{smd_ebook_namespace}'], $reps['{smd_ebook_charset}'], $encoding, $row['Title'], '', $sheet, $html_content), $template['doc']);
} else {
trigger_error(gTxt('smd_ebook_malformed'), E_WARNING);
}
$ebook_item = 'smd_ebook_item_' . $article_cnt;
// Guide items require special dispensation and can override built-in items
// such as 'text' (a.k.a. bodymatter / start page / welcome / start) and 'toc',
// but not cover image or notes.
$valid_guide_refs = array('acknowledgments', 'appendix', 'afterword', 'bibliography', 'bodymatter', 'colophon', 'conclusion', 'contributors', 'copyright-page', 'dedication', 'epigraph', 'epilogue', 'errata', 'foreword', 'glossary', 'imprint', 'index', 'introduction', 'loi', 'lot', 'other-credits', 'preamble', 'preface', 'prologue', 'titlepage', 'toc');
$val = 'custom_' . get_pref('smd_ebook_fld_guide');
$val = isset($row[$val]) ? $row[$val] : '';
$guides = do_list($val);
foreach ($guides as $guide_ref) {
$guide_name = do_list($guide_ref, '|');
$guide_hash = do_list($guide_name[0], '#');
$guide_ref = $lmk_ref = strtolower($guide_hash[0]);
if ($guide_ref && in_array($guide_ref, $valid_guide_refs)) {
switch ($guide_ref) {
case 'bodymatter':
$guide_ref = 'text';
break;
case 'toc':
$toc_file = $cur_file;
$toc_ref = $ebook_item;
break;
}
$guide_title = isset($guide_name[1]) ? $guide_name[1] : gTxt('smd_ebook_lbl_' . str_replace('-', '_', $guide_ref));
$guide_href = $cur_file . (isset($guide_hash[1]) ? '#' . $guide_hash[1] : '');
$guide_refs[$guide_ref] = '<reference type="' . $guide_ref . '" title="' . $guide_title . '" href="' . $guide_href . '" />';
$landmarks[$lmk_ref] = href($guide_title, $guide_href, ' epub:type="' . $lmk_ref . '"');
}
}
// Write the final HTML document to the file system
$fp = fopen($ebook_path . $cur_file, "wb");
fwrite($fp, trim($html_content));
fclose($fp);
$lfout[] = $cur_file;
$lfout = array_merge($lfout, $image_list);
$article_refs[] = '<item id="' . $ebook_item . '" media-type="application/xhtml+xml" href="' . $row['url_title'] . '.html" />';
$article_spines[] = '<itemref idref="' . $ebook_item . '" />';
}
}
// Ensure any NULL replacements are cleared or throw errors
$reps['{smd_ebook_opf_file}'] = !isset($reps['{smd_ebook_opf_file}']) ? '' : $reps['{smd_ebook_opf_file}'];
$reps['{smd_ebook_doctype}'] = !isset($reps['{smd_ebook_doctype}']) ? '' : $reps['{smd_ebook_doctype}'];
$reps['{smd_ebook_namespace}'] = !isset($reps['{smd_ebook_namespace}']) ? '' : $reps['{smd_ebook_namespace}'];
$reps['{smd_ebook_charset}'] = !isset($reps['{smd_ebook_charset}']) ? '' : $reps['{smd_ebook_charset}'];
$reps['{smd_ebook_chaptitle}'] = !isset($reps['{smd_ebook_chaptitle}']) ? '' : $reps['{smd_ebook_chaptitle}'];
$reps['{smd_ebook_creator}'] = !isset($reps['{smd_ebook_creator}']) ? '' : $reps['{smd_ebook_creator}'];
$reps['{smd_ebook_md_creator}'] = !isset($reps['{smd_ebook_md_creator}']) ? '' : $reps['{smd_ebook_md_creator}'];
$reps['{smd_ebook_md_description}'] = !isset($reps['{smd_ebook_md_description}']) ? '' : $reps['{smd_ebook_md_description}'];
$reps['{smd_ebook_md_subject}'] = !isset($reps['{smd_ebook_md_subject}']) ? '' : $reps['{smd_ebook_md_subject}'];
$reps['{smd_ebook_md_publisher}'] = !isset($reps['{smd_ebook_md_publisher}']) ? '' : $reps['{smd_ebook_md_publisher}'];
$reps['{smd_ebook_md_srp}'] = !isset($reps['{smd_ebook_md_srp}']) ? '' : $reps['{smd_ebook_md_srp}'];
if (!isset($reps['{smd_ebook_md_cover}'])) {
$reps['{smd_ebook_md_cover}'] = '';
$reps['{smd_ebook_manifest_cover}'] = '';
}
if (!isset($reps['{smd_ebook_manifest_authornote}'])) {
$reps['{smd_ebook_manifest_authornote}'] = '';
$reps['{smd_ebook_spine_authornote}'] = '';
}
// All the replacements are set up so prepare for book generation
// First, create the TOC and write it to the filesystem
if ($toc_cnt > 0) {
$reps['{smd_ebook_spine_toc}'] = '<itemref idref="' . $toc_ref . '" />';
if (!isset($guide_refs['toc'])) {
$reps['{smd_ebook_manifest_toc}'] = '<item id="' . $toc_ref . '" media-type="application/xhtml+xml" href="' . $toc_file . '" />';
$guide_refs['toc'] = '<reference type="toc" title="' . gTxt('smd_ebook_lbl_toc') . '" href="' . $toc_file . '" />';
$landmarks['toc'] = href(gTxt('smd_ebook_lbl_toc'), $toc_file, ' epub:type="toc"');
$html_toc = $textile->TextileThis(join(n, $toc));
$final_toc = str_replace(array('{smd_ebook_toc_list}', '{smd_ebook_stylesheet}', '{smd_ebook_toc}'), array($html_toc, $sheet, gTxt('smd_ebook_lbl_toc')), $template['toc']);
$fp = fopen($ebook_path . $toc_file, "wb");
fwrite($fp, trim($final_toc));
fclose($fp);
$lfout[] = $toc_file;
} else {
$reps['{smd_ebook_manifest_toc}'] = '';
}
} else {
$reps['{smd_ebook_manifest_toc}'] = '';
$reps['{smd_ebook_spine_toc}'] = '';
}
// Add the ncx waypoints to the reps array and generate the .ncx file
if ($ncx_cnt > 0) {
$reps['{smd_ebook_ncx_doctype}'] = $is_mobi ? '<!DOCTYPE ncx PUBLIC "-//NISO//DTD ncx 2005-1//EN" "http://www.daisy.org/z3986/2005/ncx-2005-1.dtd">' : '';
$reps['{smd_ebook_ncx_map}'] = join(n, $ncx);
$reps['{smd_ebook_manifest_ncx}'] = '<item id="ncx" media-type="application/x-dtbncx+xml" href="' . $ncx_file . '" />';
// $reps['{smd_ebook_spine_ncx}'] = '<itemref idref="ncx" />';
$reps['{smd_ebook_spine_ncx_ref}'] = 'toc="ncx"';
$ncx_file_content = trim(strtr($template['ncx'], $reps));
$fp = fopen($ebook_path . $ncx_file, "wb");
fwrite($fp, $ncx_file_content);
fclose($fp);
$lfout[] = $ncx_file;
} else {
$reps['{smd_ebook_manifest_ncx}'] = '';
// $reps['{smd_ebook_spine_ncx}'] = '';
$reps['{smd_ebook_spine_ncx_ref}'] = '';
}
if ($is_epub) {
// Create supplemental files for ePub format
// First the mimetype
$fp = fopen($ebook_path . $mimetype_file, "wb");
fwrite($fp, 'application/epub+zip');
fclose($fp);
// Then the container
$fp = fopen($ebook_path . $container_file, "wb");
$from = array('{smd_ebook_opf_file}');
$to = array($opf_file);
fwrite($fp, str_replace($from, $to, $template['inf']));
fclose($fp);
// Then the landmarks
$lmk_list = array();
foreach ($landmarks as $type => $landmark) {
$lmk_list[] = tag($landmark, 'li');
}
$fp = fopen($ebook_path . $lmk_file, "wb");
$from = array('{smd_ebook_guide}', '{smd_ebook_encoding}', '{smd_ebook_lang}', '{smd_ebook_landmarks}');
$to = array(gTxt('smd_ebook_guide'), $encoding, $lang, join(n . t, $lmk_list));
fwrite($fp, str_replace($from, $to, $template['lmk']));
fclose($fp);
$article_refs[] = '<item id="landmarks" media-type="application/xhtml+xml" href="' . $lmk_file . '" />';
$lfout[] = $lmk_file;
// Then any stylesheets
foreach ($sheetcontent as $sheet => $content) {
$fp = fopen($ebook_path . $sheet . '.css', "wb");
fwrite($fp, $content);
fclose($fp);
}
// Transform .ncx to .end, if necessary, and generate manifest + spine entries.
// END (Epub Navigation Document) supersedes the deprecated NCX in ePub3.
if ($ncx_cnt > 0) {
if (class_exists('XSLTProcessor')) {
$xslt = new XSLTProcessor();
$xslt->importStylesheet(new SimpleXMLElement($template['ncx2end']));
$ebook_end = $xslt->transformToXml(new SimpleXMLElement($ncx_file_content));
} else {
$ebook_end = str_replace(array('{smd_ebook_toc_list}', '{smd_ebook_toc}'), array($html_toc, gTxt('smd_ebook_lbl_toc')), $template['end']);
}
$fp = fopen($ebook_path . $end_file, "wb");
fwrite($fp, trim($ebook_end));
fclose($fp);
$lfout[] = $end_file;
}
$reps['{smd_ebook_md_x}'] = '';
$reps['{smd_ebook_guide_cover}'] = '<reference type="cover" title="Cover" href="cover.html" />';
$reps['{smd_ebook_spine_cover}'] = '<itemref idref="cover" linear="no" />';
$reps['{smd_ebook_manifest_end}'] = '<item id="end" properties="nav" href="' . $end_file . '" media-type="application/xhtml+xml" />';
} elseif ($is_mobi) {
$reps['{smd_ebook_md_x}'] = str_replace(array('{smd_ebook_encoding}', '{smd_ebook_md_srp}'), array($encoding, $reps['{smd_ebook_md_srp}']), $template['xmd']);
$reps['{smd_ebook_guide_cover}'] = '';
$reps['{smd_ebook_spine_cover}'] = '';
$reps['{smd_ebook_manifest_end}'] = '';
$reps['{smd_ebook_landmark_nav}'] = '';
}
// Build the remaining manifest replacements and generate the OPF
$reps['{smd_ebook_guide_extras}'] = $guide_refs ? join(n . t . t, $guide_refs) : '';
$reps['{smd_ebook_manifest_items}'] = join(n . t . t, $article_refs);
$reps['{smd_ebook_spine_items}'] = join(n, $article_spines);
$opf_file_content = strtr($template['opf'], $reps);
$fp = fopen($ebook_path . $opf_file, "wb");
fwrite($fp, trim($opf_file_content));
fclose($fp);
$lfout[] = $opf_file;
// Write the listfile, which contains a list of all the files used in this stage
$fp = fopen($ebook_path . $listfile, "wb");
fwrite($fp, join(n, $lfout));
fclose($fp);
// Hand off to Stage 2 to do the deed
smd_ebook_generate($listfile, $opf_file, $bType, $ebook_folder);
}
function oui_dailymotion($atts, $thing)
{
global $thisarticle;
extract(lAtts(array('video' => '', 'custom' => 'dailymotion ID', 'width' => '0', 'height' => '0', 'ratio' => '4:3', 'api' => '', 'autoplay' => '0', 'chromeless' => '0', 'highlight' => 'ffcc33', 'html' => '0', 'playerid' => '', 'info' => '1', 'logo' => '1', 'network' => '', 'origin' => '', 'quality' => '', 'related' => '1', 'start' => '0', 'startscreen' => '', 'syndication' => '', 'wmode' => 'transparent', 'label' => '', 'labeltag' => '', 'wraptag' => '', 'class' => __FUNCTION__), $atts));
$custom = strtolower($custom);
if (!$video && isset($thisarticle[$custom])) {
$video = $thisarticle[$custom];
}
/*
* Check for dailymotion video ID or dailymotion URL to extract ID from
*/
$match = _oui_dailymotion($video);
if ($match) {
$video = $match;
} elseif (empty($video)) {
return '';
}
$src = '//www.dailymotion.com/embed/video/' . $video;
/*
* Attributes.
*/
$qAtts = array('highlight' => $highlight, 'id' => $playerid, 'origin' => $origin, 'start' => $start, 'syndication' => $syndication, 'autoplay' => array($autoplay => '0, 1'), 'chromeless' => array($chromeless => '0, 1'), 'html' => array($html => '0, 1'), 'info' => array($info => '0, 1'), 'logo' => array($logo => '0, 1'), 'related' => array($related => '0, 1'), 'api' => array($api => 'postMessage, fragment, location'), 'network' => array($network => 'dsl, cellular'), 'quality' => array($quality => '240, 380, 480, 720, 1080, 1440, 2160'), 'startscreen' => array($startscreen => 'flash, html'), 'wmode' => array($wmode => 'transparent, opaque'));
$qString = array();
foreach ($qAtts as $att => $value) {
if ($value) {
if (!is_array($value)) {
$qString[] = $att . '=' . $value;
} else {
foreach ($value as $val => $valid) {
if ($val) {
if (in_list($val, $valid)) {
$qString[] = $att . '=' . $val;
} else {
trigger_error("unknown attribute value; oui_dailymotion " . $att . " attribute accepts the following values: " . $valid);
return;
}
}
}
}
}
}
/*
* Check if we need to append a query string to the video src.
*/
if (!empty($qString)) {
$src .= '?' . implode('&', $qString);
}
/*
* If the width and/or height has not been set we want to calculate new
* ones using the aspect ratio.
*/
if (!$width || !$height) {
$toolbarHeight = 25;
// Work out the aspect ratio.
preg_match("/(\\d+):(\\d+)/", $ratio, $matches);
if ($matches[0] && $matches[1] != 0 && $matches[2] != 0) {
$aspect = $matches[1] / $matches[2];
} else {
$aspect = 1.333;
}
// Calcuate the new width/height.
if ($width) {
$height = $width / $aspect + $toolbarHeight;
} elseif ($height) {
$width = ($height - $toolbarHeight) * $aspect;
} else {
$width = 425;
$height = 344;
}
}
$out = '<iframe width="' . $width . '" height="' . $height . '" src="' . $src . '" frameborder="0" allowfullscreen></iframe>';
return doLabel($label, $labeltag) . ($wraptag ? doTag($out, $wraptag, $class) : $out);
}
