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Handle %csl and %cal (arrows and highlights)

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This commit is contained in:
DHTMLGoodies
2018-01-06 13:31:19 +01:00
parent 6db8d3806d
commit 0e28c13fef
4 changed files with 457 additions and 181 deletions
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55
MoveBuilder.php
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@@ -73,7 +73,9 @@ class MoveBuilder
}
$comment = preg_replace('/\[%' . CHESS_JSON::PGN_KEY_ACTION_ARROW . '[^\]]+?\]/si', '', $comment);
$comment = preg_replace('/\[%' . CHESS_JSON::PGN_KEY_ACTION_CLR_ARROW . '[^\]]+?\]/si', '', $comment);
$comment = preg_replace('/\[%' . CHESS_JSON::PGN_KEY_ACTION_HIGHLIGHT . '[^\]]+?\]/si', '', $comment);
$comment = preg_replace('/\[%' . CHESS_JSON::PGN_KEY_ACTION_CLR_HIGHLIGHT . '[^\]]+?\]/si', '', $comment);
$comment = trim($comment);
if (empty($comment)) return;
@@ -110,6 +112,35 @@ class MoveBuilder
}
}
}
if (strstr($comment, '[%' . CHESS_JSON::PGN_KEY_ACTION_CLR_ARROW)) {
$arrow = preg_replace('/.*?\[%' . CHESS_JSON::PGN_KEY_ACTION_CLR_ARROW . ' ([^\]]+?)\].*/si', '$1', $comment);
$arrows = explode(",", $arrow);
foreach ($arrows as $arrow) {
$len = strlen($arrow);
$color = "G";
if ($len === 5) {
$color = substr($arrow, 0, 1);
$arrow = substr($arrow, 1);
}
if (strlen($arrow) === 4) {
$action = array(
"from" => substr($arrow, 0, 2),
"to" => substr($arrow, 2, 2)
);
$action["color"] = $color;
$ret[] = $this->toAction("arrow", $action);
}
}
}
if (strstr($comment, '[%' . CHESS_JSON::PGN_KEY_ACTION_HIGHLIGHT)) {
$arrow = preg_replace('/.*?\[%' . CHESS_JSON::PGN_KEY_ACTION_HIGHLIGHT . ' ([^\]]+?)\].*/si', '$1', $comment);
$arrows = explode(",", $arrow);
@@ -127,6 +158,30 @@ class MoveBuilder
}
}
}
if (strstr($comment, '[%' . CHESS_JSON::PGN_KEY_ACTION_CLR_HIGHLIGHT)) {
$arrow = preg_replace('/.*?\[%' . CHESS_JSON::PGN_KEY_ACTION_CLR_HIGHLIGHT . ' ([^\]]+?)\].*/si', '$1', $comment);
$arrows = explode(",", $arrow);
foreach ($arrows as $arrow) {
$color = "G";
if (strlen($arrow) === 3) {
$color = substr($arrow, 0, 1);
$arrow = substr($arrow, 1);
}
if (strlen($arrow) === 2) {
$action = array(
"square" => substr($arrow, 0, 2)
);
$action["color"] = $color;
$ret[] = $this->toAction("highlight", $action);
}
}
}
return $ret;
}