I've been looking at this for a while and decided not to implement these in
the core, for several reasons:
1) it seems to introduce a level of complexity I'm not comfortable with.
2) there are easy webhooks for the loadpage and save page functions, and
you can use toolmapping for the source function. In other words, you should
be able to get full plug and play functionality in your plugin without
requiring a change in the core.
If you are not sure how to do either webhooks or toolmapping, let me know.
Also, if I recall correctly, the sedit plugin worked differently
anyway--with it's own read and write functions, so you didn't even have to
use anchors. I'd be happy to either tinker with it and get it back up to
speed, or send you the old scripts if you want to look at them.
If I were to redo it now that BoltWire has the capability of editing
sections in the core I'd be inclined to try something like this:
[[#section1]] Some Section
text
text
Then write a markup rule which simply converts the first line into code
like the following:
[[#section1]]
!! Some Section
[[{p}&action=sedit§ion=section1|Edit Section]]
text
text
That would take just a handful of lines and be easy enough to deploy. Lot's
of ways to tweak it too based on what you want, just thinking out loud.
Let me know what you think? I'd like to see a good section edit plugin back
in the extensions area...
Cheers,
Dan
On Thu Nov 20 2014 at 1:18:15 AM Tiffany Grenier <[email protected]>
wrote:
> Hi,
> As promised some time ago, I have been working on a refactoring of sedit
> in order to extend it to editing anything between two given anchors, and
> not only between two section titles.
> If this were included into the core scripts, then the sedit plugin would
> only be a matter of inserting fake anchors at the beginning and ending of
> each section, thus even allowing to edit any level of sections one could
> wish.
>
> There it goes (I modified source and loadpage as well as savepage in order
> to be able to display as well as edit):
>
> function BOLTFsource($args) {
> global $pageLink, $BOLTid, $BOLTcommands, $BOLTsession;
> if (! is_array($args)) $args = BOLTargs($args);
> if (isset($args['post']) && isset($_POST[$args['post']])) return
> BOLTescape(htmlspecialchars($_POST[$args['post']]));
> if (isset($args['cookie']) && isset($_COOKIE[$args['cookie']])) return
> BOLTescape(htmlspecialchars($_COOKIE[$args['cookie']]));
> if (isset($args['get']) && isset($_GET[$args['get']])) return
> BOLTescape(htmlspecialchars($_GET[$args['get']]));
> if (isset($BOLTcommands[$args['command']])) return
> $BOLTcommands[$args['command']];
> $page = BOLTinit($args[1], $args['page']);
> if ($page == '') return;
> if (strpos($page, ':') !== false) {
> $data = substr($page, strpos($page, ':'));
> $page = substr($page, 0, strpos($page, ':'));
> }
> if (strpos($page, '#') !== false) {
> $anchors = substr($page, strpos($page, '#'));
> $page = substr($page, 0, strpos($page, '#'));
> if (strrpos($anchors, '#',strpos($anchors, '#')+1) !== false) {
> $lastanchor = substr($anchors, strrpos($anchors, '#'));
> $firstanchor = substr($anchors, 0, strpos($anchors,
> $lastanchor));
> }
> else {
> $firstanchor = $anchors;
> $lastanchor = '';
> }
> }
> $page = BOLTpageshortcuts($page);
> if (BOLTfilter($page, 'page') == '') return;
> if (BOLTauth($page, $BOLTid, 'view') === false)
> BOLTmessage("func_source_auth::$page", $args);
> if ($data != '') {
> if ($args['dir'] == 'stamps') $out =
> BOLTvars("$page$firstanchor*$data");
> else $out = BOLTvars("$page$firstanchor$data");
> }
> else {
> if ($args['dir'] == 'stamps') $out =
> BOLTloadpage("$page$firstanchor$lastanchor", $args['dir']);
> else $out = BOLTloadpage("$page$firstanchor$lastanchor");
> if (isset($args['lines'])) $out = BOLTgetlines($out,
> $args['lines']);
> }
> $out = BOLTescape($out, false);
> $out = BOLTcharEncode($out, $args['fmt']);
> if (trim($out) == '') return $args['default'];
> if ($args['escape'] !== 'false') $out = BOLTescape($out);
> BOLTmessage("func_source::$page", $args);
> return $out;
> }
>
>
> function BOLTloadpage($page, $dir='', $data='', $auth=false) {
> ## LOADS PAGE AT $LOCATION (PAGES/FILE NAME), RETURNS CONTENTS. SET $DATA
> TO 'data' TO RETRIEVE DATA WITH PAGE TEXT
> if (function_exists('myBOLTloadpage')) return myBOLTloadpage($page,
> $dir, $data, $auth);
> if ($auth) {
> global $BOLTid;
> if (BOLTauth($page, $BOLTid, 'view') == false) return;
> }
> if ($page == '') return;
> global $systemPath, $BOLTpageStore, $BOLTpageLibraries;
> if (strpos($page, "#") !== false) {
> $anchors = substr($page, strpos($page, '#'));
> $page = substr($page, 0, strpos($page, "#"));
> if (strrpos($anchors, '#',strpos($anchors, '#')+1) !== false) {
> $lastanchor = BOLTurl2utf(substr($anchors, strrpos($anchors,
> '#')));
> $firstanchor = BOLTurl2utf(substr($anchors, 0,
> strpos($anchors, $lastanchor)));
> }
> else {
> $firstanchor = BOLTurl2utf($anchors);
> $lastanchor = '#';
> }
> }
> if ($dir == '' && $BOLTpageLibraries != '') { // checks for pages
> outside of pages folder...
> $index = substr($page, 0, strpos($page, '.'));
> if (isset($BOLTpageLibraries[$index])) $dir =
> $BOLTpageLibraries[$index];
> }
> if ($page != 'site.config' && $page != 'site.folders') {
> $page = strtolower(BOLTutf2url($page));
> $fpage = BOLTfolders($page);
> }
> else $fpage = $page;
> if ($dir != '') {
> $location = "$dir/$page";
> if (file_exists($location) == false) return;
> }
> elseif (file_exists("pages/$fpage")) $location = "pages/$fpage";
> elseif (file_exists("$systemPath/$page")) $location =
> "$systemPath/$page";
> else return;
> if ($dir != '' || ($BOLTpageStore[$page] == '' && filesize($location)
> > 0)) {
> $handle = fopen($location, "rb");
> $contents = fread($handle, filesize($location));
> fclose($handle);
> $BOLTpageStore[$page] = str_replace(Array("\r\n", "\r"), "\n",
> $contents);
> }
> $out = $BOLTpageStore[$page];
> if ($data != 'data' && strpos($out, "\n~data~\n") !== false) {
> $out = substr($out, 0, strpos($out, "\n~data~\n"));
> $out = str_replace('~', '~', $out);
> if (substr($page, 0, 5) != 'code.') $out = str_replace('<',
> '<', $out);
> }
> if (isset($firstanchor)) {
> if ($firstanchor == '#') {
> if (strpos($out, '[['.$lastanchor) !== false) return
> substr($out, 0, strpos($out, '[['.$lastanchor));
> return $out;
> }
> elseif (preg_match('/\[\['.$firstanchor.'(\|.+)?\]\]/', $out,
> $matches) == 1) {
> $out = substr($out, strpos($out, $matches[0]) +
> strlen($matches[0]));
> if (strpos($out, '[['.$lastanchor) !== false) return
> substr($out, 0, strpos($out, '[['.$lastanchor));
> return $out;
> }
> return;
> }
> return $out;
> }
>
>
> function BOLTsavepage($page, $newcontent='', $newdata='', $loadtime='') {
> ## SYSTEM FUNCTION FOR SAVING PAGES, SECURES AGAINST DISALLOWED CODE
> if (function_exists('myBOLTsavepage')) return myBOLTsavepage($page,
> $newcontent, $newdata, $loadtime);
> global $systemPath, $BOLTsession, $BOLTpageStore, $lastedit,
> $pageLink, $BOLTindexPages;
> if($loadtime == '') $loadtime = time();
> if (strpos($page, '#') !== false) { // Note: can't find
> [[#anchor|label]], just [[#anchor]]
> $anchors = substr($page, strpos($page, '#'));
> if (strrpos($anchors, '#',strpos($anchors, '#')+1) !== false) {
> $lastanchor = '[[' . BOLTurl2utf(substr($anchors,
> strrpos($anchors, '#'))) . ']]';
> $firstanchor = '[[' . BOLTurl2utf(substr($anchors, 0,
> strrpos($anchors, '#',strpos($anchors, '#')+1))) . ']]';
> }
> else {
> $firstanchor = '[[' . BOLTurl2utf($anchors) . ']]';
> $lastanchor = '[[#';
> }
> $page = BOLTutf2url(substr($page, 0, strpos($page, '#')));
> }
> $page = BOLTfilter(strtolower($page), 'page');
> if ($page == '') BOLTabort('invalid_page_name');
> $fpage = BOLTfolders($page);
> if (file_exists("pages/$fpage")) {
> $getpage = BOLTloadpage($page, '', 'data');
> if (strpos($getpage, "\n~data~\n") !== false) {
> $data = substr($getpage, strpos($getpage, "\n~data~\n"));
> $oldcontent = substr($getpage, 0, strpos($getpage,
> "\n~data~\n"));
> }
> else $oldcontent = $getpage;
> }
> if ($newdata != '') $data = $newdata; // newdata must already be
> formatted...
> if ($newcontent != '') {
> $newcontent = BOLTsafetext($newcontent, $page);
> if ($firstanchor != '') {
> if (strpos($oldcontent, $firstanchor) === false) {
> $content = $oldcontent . "\n$firstanchor\n" . $newcontent;
> if($lastanchor != '[[#') {
> $content .= $lastanchor;
> }
> }
> else {
> $before = substr($oldcontent, 0, strpos($oldcontent,
> $firstanchor));
> $start = substr($oldcontent, strpos($oldcontent,
> $firstanchor) + strlen($firstanchor));
> if (strpos($start, $lastanchor) !== false) $after =
> substr($start, strpos($start, $lastanchor));//$lastanchor already belongs
> to $after
> else {
> $after = '';
> if($lastanchor != '[[#') {
> $after = $lastanchor.$after;
> }
> }
> $content = $before . "\n" . $firstanchor . "\n" .
> $newcontent . $after;
> }
> }
> else $content = $newcontent;
> $content = trim($content);
> }
> else $content = $oldcontent;
> if ($content != $oldcontent) {
> if (substr($content, -8) == "\n~data~\n") $content =
> substr($content, 0, -8); // is this necessary?
> if ($loadtime != '' && file_exists("pages/$fpage")) {
> $lastmodified = filemtime("pages/$fpage") +
> BOLTconfig('localTime', 0) * 3600;
> if (is_int($loadtime) && $loadtime < $lastmodified) {
> $out = "<box>\n" . 'Page $1 has been modified by another
> user ('.strftime("%c",$lastmodified).') and their changes may have been
> overwritten. Click [[$1&action=undo|+]] to view changed content.' .
> "\n</box>\n\n";
> $out = str_replace('$1', $page, $out);
> $content = $out.$content;
> }
> }
> }
> if ($oldcontent == '' || $content != $oldcontent || $date != $newdata)
> {//allow creation of new page but avoid unecessary writing into file
> $mypage = fopen("pages/$fpage", "wb");
> fwrite($mypage, $content.$data);
> fclose($mypage);
> }
> $BOLTindexPages[] = $page;
> $BOLTpageStore[$page] = $content.$data;
> clearstatcache();
> }
>
>
> I think one can do a bit of generalization from this, but did not yet
> figure out how to shorten these functions. Any help or thought wil be
> highly appreciated.
>
> Cheers,
> Tiffany
>
> --
> You received this message because you are subscribed to the Google Groups
> "BoltWire" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to [email protected].
> To post to this group, send email to [email protected].
> Visit this group at http://groups.google.com/group/boltwire.
> For more options, visit https://groups.google.com/d/optout.
>
--
You received this message because you are subscribed to the Google Groups
"BoltWire" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/boltwire.
For more options, visit https://groups.google.com/d/optout.
