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Added support for Markdown strikethrough and task list

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This commit is contained in:
markseu 2019-03-21 11:58:12 +01:00
parent 7a1f68e9f9
commit 6e96dad4a2
3 changed files with 78 additions and 36 deletions
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1
system/extensions/edit.js
View file

@ -638,6 +638,7 @@ yellow.edit = {
"<ul class=\"yellow-dropdown yellow-dropdown-menu\">"+
"<li><a href=\"#\" id=\"yellow-popup-list-ul\" data-action=\"toolbar\" data-status=\"ul\">"+this.getText("ToolbarUl")+"</a></li>"+
"<li><a href=\"#\" id=\"yellow-popup-list-ol\" data-action=\"toolbar\" data-status=\"ol\">"+this.getText("ToolbarOl")+"</a></li>"+
"<li><a href=\"#\" id=\"yellow-popup-list-tl\" data-action=\"toolbar\" data-status=\"tl\">"+this.getText("ToolbarTl")+"</a></li>"+
"</ul>";
break;
case "yellow-popup-emojiawesome":

62
system/extensions/edit.php
View file

@ -4,7 +4,7 @@
// This file may be used and distributed under the terms of the public license.
class YellowEdit {
const VERSION = "0.8.3";
const VERSION = "0.8.4";
const TYPE = "feature";
public $yellow; //access to API
public $response; //web response
@ -14,9 +14,9 @@ class YellowEdit {
// Handle initialisation
public function onLoad($yellow) {
$this->yellow = $yellow;
$this->response = new YellowResponse($yellow);
$this->users = new YellowUsers($yellow);
$this->merge = new YellowMerge($yellow);
$this->response = new YellowEditResponse($yellow);
$this->users = new YellowEditUsers($yellow);
$this->merge = new YellowEditMerge($yellow);
$this->yellow->system->setDefault("editLocation", "/edit/");
$this->yellow->system->setDefault("editUploadNewLocation", "/media/@group/@filename");
$this->yellow->system->setDefault("editUploadExtensions", ".gif, .jpg, .pdf, .png, .svg, .tgz, .zip");
@ -923,7 +923,7 @@ class YellowEdit {
}
}
class YellowResponse {
class YellowEditResponse {
public $yellow; //access to API
public $extension; //access to extension
public $active; //location is active? (boolean)
@ -1132,7 +1132,7 @@ class YellowResponse {
$toolbarButtons = $this->yellow->system->get("editToolbarButtons");
if ($toolbarButtons=="auto") {
$toolbarButtons = "";
if ($this->yellow->extensions->isExisting("markdown")) $toolbarButtons = "preview, format, bold, italic, code, list, link, file";
if ($this->yellow->extensions->isExisting("markdown")) $toolbarButtons = "preview, format, bold, italic, strikethrough, code, list, link, file";
if ($this->yellow->extensions->isExisting("emojiawesome")) $toolbarButtons .= ", emojiawesome";
if ($this->yellow->extensions->isExisting("fontawesome")) $toolbarButtons .= ", fontawesome";
if ($this->yellow->extensions->isExisting("draft")) $toolbarButtons .= ", draft";
@ -1447,7 +1447,7 @@ class YellowResponse {
}
}
class YellowUsers {
class YellowEditUsers {
public $yellow; //access to API
public $users; //registered users
@ -1458,7 +1458,7 @@ class YellowUsers {
// Load users from file
public function load($fileName) {
if (defined("DEBUG") && DEBUG>=2) echo "YellowUsers::load file:$fileName<br/>\n";
if (defined("DEBUG") && DEBUG>=2) echo "YellowEditUsers::load file:$fileName<br/>\n";
$fileData = $this->yellow->toolbox->readFile($fileName);
foreach ($this->yellow->toolbox->getTextLines($fileData) as $line) {
if (preg_match("/^\#/", $line)) continue;
@ -1466,7 +1466,7 @@ class YellowUsers {
if (!empty($matches[1]) && !empty($matches[2])) {
list($hash, $name, $language, $status, $stamp, $modified, $errors, $pending, $home) = explode(",", $matches[2]);
$this->set($matches[1], $hash, $name, $language, $status, $stamp, $modified, $errors, $pending, $home);
if (defined("DEBUG") && DEBUG>=3) echo "YellowUsers::load email:$matches[1]<br/>\n";
if (defined("DEBUG") && DEBUG>=3) echo "YellowEditUsers::load email:$matches[1]<br/>\n";
}
}
}
@ -1694,7 +1694,7 @@ class YellowUsers {
}
}
class YellowMerge {
class YellowEditMerge {
public $yellow; //access to API
const ADD = "+"; //merge types
const MODIFY = "*";
@ -1735,36 +1735,36 @@ class YellowMerge {
--$otherEnd;
}
for ($pos=0; $pos<$textStart; ++$pos) {
array_push($diff, array(YellowMerge::SAME, $textSource[$pos], false));
array_push($diff, array(YellowEditMerge::SAME, $textSource[$pos], false));
}
$lcs = $this->buildDiffLCS($textSource, $textOther, $textStart, $sourceEnd-$textStart, $otherEnd-$textStart);
for ($x=0,$y=0,$xEnd=$otherEnd-$textStart,$yEnd=$sourceEnd-$textStart; $x<$xEnd || $y<$yEnd;) {
$max = $lcs[$y][$x];
if ($y<$yEnd && $lcs[$y+1][$x]==$max) {
array_push($diff, array(YellowMerge::REMOVE, $textSource[$textStart+$y], false));
array_push($diff, array(YellowEditMerge::REMOVE, $textSource[$textStart+$y], false));
if ($lastRemove==-1) $lastRemove = count($diff)-1;
++$y;
continue;
}
if ($x<$xEnd && $lcs[$y][$x+1]==$max) {
if ($lastRemove==-1 || $diff[$lastRemove][0]!=YellowMerge::REMOVE) {
array_push($diff, array(YellowMerge::ADD, $textOther[$textStart+$x], false));
if ($lastRemove==-1 || $diff[$lastRemove][0]!=YellowEditMerge::REMOVE) {
array_push($diff, array(YellowEditMerge::ADD, $textOther[$textStart+$x], false));
$lastRemove = -1;
} else {
$diff[$lastRemove] = array(YellowMerge::MODIFY, $textOther[$textStart+$x], false);
$diff[$lastRemove] = array(YellowEditMerge::MODIFY, $textOther[$textStart+$x], false);
++$lastRemove;
if (count($diff)==$lastRemove) $lastRemove = -1;
}
++$x;
continue;
}
array_push($diff, array(YellowMerge::SAME, $textSource[$textStart+$y], false));
array_push($diff, array(YellowEditMerge::SAME, $textSource[$textStart+$y], false));
$lastRemove = -1;
++$x;
++$y;
}
for ($pos=$sourceEnd;$pos<$sourceSize; ++$pos) {
array_push($diff, array(YellowMerge::SAME, $textSource[$pos], false));
array_push($diff, array(YellowEditMerge::SAME, $textSource[$pos], false));
}
return $diff;
}
@ -1791,27 +1791,27 @@ class YellowMerge {
while ($posMine<count($diffMine) && $posYours<count($diffYours)) {
$typeMine = $diffMine[$posMine][0];
$typeYours = $diffYours[$posYours][0];
if ($typeMine==YellowMerge::SAME) {
if ($typeMine==YellowEditMerge::SAME) {
array_push($diff, $diffYours[$posYours]);
} elseif ($typeYours==YellowMerge::SAME) {
} elseif ($typeYours==YellowEditMerge::SAME) {
array_push($diff, $diffMine[$posMine]);
} elseif ($typeMine==YellowMerge::ADD && $typeYours==YellowMerge::ADD) {
} elseif ($typeMine==YellowEditMerge::ADD && $typeYours==YellowEditMerge::ADD) {
$this->mergeConflict($diff, $diffMine[$posMine], $diffYours[$posYours], false);
} elseif ($typeMine==YellowMerge::MODIFY && $typeYours==YellowMerge::MODIFY) {
} elseif ($typeMine==YellowEditMerge::MODIFY && $typeYours==YellowEditMerge::MODIFY) {
$this->mergeConflict($diff, $diffMine[$posMine], $diffYours[$posYours], false);
} elseif ($typeMine==YellowMerge::REMOVE && $typeYours==YellowMerge::REMOVE) {
} elseif ($typeMine==YellowEditMerge::REMOVE && $typeYours==YellowEditMerge::REMOVE) {
array_push($diff, $diffMine[$posMine]);
} elseif ($typeMine==YellowMerge::ADD) {
} elseif ($typeMine==YellowEditMerge::ADD) {
array_push($diff, $diffMine[$posMine]);
} elseif ($typeYours==YellowMerge::ADD) {
} elseif ($typeYours==YellowEditMerge::ADD) {
array_push($diff, $diffYours[$posYours]);
} else {
$this->mergeConflict($diff, $diffMine[$posMine], $diffYours[$posYours], true);
}
if (defined("DEBUG") && DEBUG>=2) echo "YellowMerge::mergeDiff $typeMine $typeYours pos:$posMine\t$posYours<br/>\n";
if ($typeMine==YellowMerge::ADD || $typeYours==YellowMerge::ADD) {
if ($typeMine==YellowMerge::ADD) ++$posMine;
if ($typeYours==YellowMerge::ADD) ++$posYours;
if (defined("DEBUG") && DEBUG>=2) echo "YellowEditMerge::mergeDiff $typeMine $typeYours pos:$posMine\t$posYours<br/>\n";
if ($typeMine==YellowEditMerge::ADD || $typeYours==YellowEditMerge::ADD) {
if ($typeMine==YellowEditMerge::ADD) ++$posMine;
if ($typeYours==YellowEditMerge::ADD) ++$posYours;
} else {
++$posMine;
++$posYours;
@ -1821,13 +1821,13 @@ class YellowMerge {
array_push($diff, $diffMine[$posMine]);
$typeMine = $diffMine[$posMine][0];
$typeYours = " ";
if (defined("DEBUG") && DEBUG>=2) echo "YellowMerge::mergeDiff $typeMine $typeYours pos:$posMine\t$posYours<br/>\n";
if (defined("DEBUG") && DEBUG>=2) echo "YellowEditMerge::mergeDiff $typeMine $typeYours pos:$posMine\t$posYours<br/>\n";
}
for (;$posYours<count($diffYours); ++$posYours) {
array_push($diff, $diffYours[$posYours]);
$typeYours = $diffYours[$posYours][0];
$typeMine = " ";
if (defined("DEBUG") && DEBUG>=2) echo "YellowMerge::mergeDiff $typeMine $typeYours pos:$posMine\t$posYours<br/>\n";
if (defined("DEBUG") && DEBUG>=2) echo "YellowEditMerge::mergeDiff $typeMine $typeYours pos:$posMine\t$posYours<br/>\n";
}
return $diff;
}
@ -1847,7 +1847,7 @@ class YellowMerge {
$output = "";
if (!$showDiff) {
for ($i=0; $i<count($diff); ++$i) {
if ($diff[$i][0]!=YellowMerge::REMOVE) $output .= $diff[$i][1];
if ($diff[$i][0]!=YellowEditMerge::REMOVE) $output .= $diff[$i][1];
$conflict |= $diff[$i][2];
}
} else {

51
system/extensions/markdown.php
View file

@ -4,7 +4,7 @@
// This file may be used and distributed under the terms of the public license.
class YellowMarkdown {
const VERSION = "0.8.2";
const VERSION = "0.8.4";
const TYPE = "feature";
public $yellow; //access to API
@ -3750,9 +3750,30 @@ class YellowMarkdownExtraParser extends MarkdownExtraParser {
return $yellow->lookup->normaliseLocation($url, $page->location,
$page->safeMode && $page->statusCode==200);
};
$this->span_gamut += array("doStrikethrough" => 55);
$this->escape_chars .= "~";
parent::__construct();
}
// Handle striketrough
public function doStrikethrough($text) {
$parts = preg_split("/(?<![~])(~~)(?![~])/", $text, null, PREG_SPLIT_DELIM_CAPTURE);
if (count($parts)>3) {
$text = "";
$open = false;
foreach ($parts as $part) {
if ($part=="~~") {
$text .= $open ? "</del>" : "<del>";
$open = !$open;
} else {
$text .= $part;
}
}
if ($open) $text .= "</del>";
}
return $text;
}
// Handle links
public function doAutoLinks($text) {
$text = preg_replace_callback("/<(\w+:[^\'\">\s]+)>/", array(&$this, "_doAutoLinks_url_callback"), $text);
@ -3761,7 +3782,7 @@ class YellowMarkdownExtraParser extends MarkdownExtraParser {
$text = preg_replace_callback("/\[(\w+)(.*?)\]/", array(&$this, "_doAutoLinks_shortcutInline_callback"), $text);
$text = preg_replace_callback("/\[\-\-(.*?)\-\-\]/", array(&$this, "_doAutoLinks_shortcutComment_callback"), $text);
$text = preg_replace_callback("/\:([\w\+\-\_]+)\:/", array(&$this, "_doAutoLinks_shortcutSymbol_callback"), $text);
$text = preg_replace_callback("/((http|https|ftp):\/\/\S+[^\'\"\,\.\;\:\s]+)/", array(&$this, "_doAutoLinks_url_callback"), $text);
$text = preg_replace_callback("/((http|https|ftp):\/\/\S+[^\'\"\,\.\;\:\*\~\s]+)/", array(&$this, "_doAutoLinks_url_callback"), $text);
$text = preg_replace_callback("/([\w\+\-\.]+@[\w\-\.]+\.[\w]{2,4})/", array(&$this, "_doAutoLinks_email_callback"), $text);
return $text;
}
@ -3838,17 +3859,14 @@ class YellowMarkdownExtraParser extends MarkdownExtraParser {
// Handle inline images
public function _doImages_inline_callback($matches) {
$width = $height = 0;
$src = $matches[3]=="" ? $matches[4] : $matches[3];
if (!preg_match("/^\w+:/", $src)) {
list($width, $height) = $this->yellow->toolbox->detectImageInformation($this->yellow->system->get("imageDir").$src);
$src = $this->yellow->system->get("serverBase").$this->yellow->system->get("imageLocation").$src;
}
$alt = $matches[2];
$title = $matches[7]=="" ? $matches[2] : $matches[7];
$attr = $this->doExtraAttributes("img", $dummy =& $matches[8]);
$output = "<img src=\"".$this->encodeURLAttribute($src)."\"";
if ($width && $height) $output .= " width=\"$width\" height=\"$height\"";
if (!empty($alt)) $output .= " alt=\"".$this->encodeAttribute($alt)."\"";
if (!empty($title)) $output .= " title=\"".$this->encodeAttribute($title)."\"";
$output .= $attr;
@ -3856,6 +3874,29 @@ class YellowMarkdownExtraParser extends MarkdownExtraParser {
return $this->hashPart($output);
}
// Handle lists, task list
public function _processListItems_callback($matches) {
$attr = "";
$item = $matches[4];
$leadingLine = $matches[1];
$tailingLine = $matches[5];
if ($leadingLine || $tailingLine || preg_match('/\n{2,}/', $item))
{
$item = $matches[2].str_repeat(' ', strlen($matches[3])).$item;
$item = $this->runBlockGamut($this->outdent($item)."\n");
} else {
$item = $this->doLists($this->outdent($item));
$item = $this->formParagraphs($item, false);
$token = substr($item, 0, 4);
if ($token=="[ ] " || $token=="[x] ") {
$attr = " class=\"task-list-item\"";
$item = ($token=='[ ] ' ? "<input type=\"checkbox\" disabled=\"disabled\" /> " :
"<input type=\"checkbox\" disabled=\"disabled\" checked=\"checked\" /> ").substr($item, 4);
}
}
return "<li$attr>".$item."</li>\n";
}
// Return unique id attribute
public function getIdAttribute($text) {
$text = $this->yellow->lookup->normaliseName($text, true, false, true);