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phabricator/src/view/layout/PhabricatorSourceCodeView.php
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PhabricatorSourceCodeView.php
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<?php
final class PhabricatorSourceCodeView extends AphrontView {
private $lines;
private $uri;
private $highlights = array();
private $canClickHighlight = true;
private $truncatedFirstBytes = false;
private $truncatedFirstLines = false;
private $symbolMetadata;
private $blameMap;
private $coverage = array();
public function setLines(array $lines) {
$this->lines = $lines;
return $this;
}
public function setURI(PhutilURI $uri) {
$this->uri = $uri;
return $this;
}
public function setHighlights(array $array) {
$this->highlights = array_fuse($array);
return $this;
}
public function disableHighlightOnClick() {
$this->canClickHighlight = false;
return $this;
}
public function setTruncatedFirstBytes($truncated_first_bytes) {
$this->truncatedFirstBytes = $truncated_first_bytes;
return $this;
}
public function setTruncatedFirstLines($truncated_first_lines) {
$this->truncatedFirstLines = $truncated_first_lines;
return $this;
}
public function setSymbolMetadata(array $symbol_metadata) {
$this->symbolMetadata = $symbol_metadata;
return $this;
}
public function getSymbolMetadata() {
return $this->symbolMetadata;
}
public function setBlameMap(array $map) {
$this->blameMap = $map;
return $this;
}
public function getBlameMap() {
return $this->blameMap;
}
public function setCoverage(array $coverage) {
$this->coverage = $coverage;
return $this;
}
public function getCoverage() {
return $this->coverage;
}
public function render() {
$blame_map = $this->getBlameMap();
$has_blame = ($blame_map !== null);
require_celerity_resource('phabricator-source-code-view-css');
require_celerity_resource('syntax-highlighting-css');
if ($this->canClickHighlight) {
Javelin::initBehavior('phabricator-line-linker');
}
$line_number = 1;
$rows = array();
$lines = $this->lines;
if ($this->truncatedFirstLines) {
$lines[] = phutil_tag(
'span',
array(
'class' => 'c',
),
pht('...'));
} else if ($this->truncatedFirstBytes) {
$last_key = last_key($lines);
$lines[$last_key] = hsprintf(
'%s%s',
$lines[$last_key],
phutil_tag(
'span',
array(
'class' => 'c',
),
pht('...')));
}
$base_uri = (string)$this->uri;
$wrote_anchor = false;
$coverage = $this->getCoverage();
$coverage_count = count($coverage);
$coverage_data = ipull($coverage, 'data');
// TODO: Modularize this properly, see T13125.
$coverage_map = array(
'C' => 'background: #66bbff;',
'U' => 'background: #dd8866;',
'N' => 'background: #ddeeff;',
'X' => 'background: #aa00aa;',
);
foreach ($lines as $line) {
$row_attributes = array();
if (isset($this->highlights[$line_number])) {
$row_attributes['class'] = 'phabricator-source-highlight';
if (!$wrote_anchor) {
$row_attributes['id'] = 'phabricator-line-linker-anchor';
$wrote_anchor = true;
}
}
if ($this->canClickHighlight) {
if ($base_uri) {
$line_href = $base_uri.'$'.$line_number;
} else {
$line_href = null;
}
$tag_number = phutil_tag(
'a',
array(
'href' => $line_href,
'data-n' => $line_number,
));
} else {
$tag_number = phutil_tag(
'span',
array(),
$line_number);
}
if ($has_blame) {
$lines = idx($blame_map, $line_number);
if ($lines) {
$skip_blame = 'skip';
$info_blame = 'info';
} else {
$skip_blame = null;
$info_blame = null;
}
$blame_cells = array(
phutil_tag(
'th',
array(
'class' => 'phabricator-source-blame-skip',
'data-blame' => $skip_blame,
)),
phutil_tag(
'th',
array(
'class' => 'phabricator-source-blame-info',
'data-blame' => $info_blame,
'data-blame-lines' => $lines,
)),
);
} else {
$blame_cells = null;
}
$coverage_cells = array();
foreach ($coverage as $coverage_idx => $coverage_spec) {
if (isset($coverage_spec['data'][$line_number - 1])) {
$coverage_char = $coverage_spec['data'][$line_number - 1];
} else {
$coverage_char = null;
}
$coverage_style = idx($coverage_map, $coverage_char, null);
$coverage_cells[] = phutil_tag(
'th',
array(
'class' => 'phabricator-source-coverage',
'style' => $coverage_style,
'data-coverage' => $coverage_idx.'/'.$coverage_char,
));
}
$rows[] = phutil_tag(
'tr',
$row_attributes,
array(
$blame_cells,
phutil_tag(
'th',
array(
'class' => 'phabricator-source-line',
),
$tag_number),
phutil_tag(
'td',
array(
'class' => 'phabricator-source-code',
),
$line),
$coverage_cells,
));
$line_number++;
}
$classes = array();
$classes[] = 'phabricator-source-code-view';
$classes[] = 'remarkup-code';
$classes[] = 'PhabricatorMonospaced';
$symbol_metadata = $this->getSymbolMetadata();
$sigils = array();
$sigils[] = 'phabricator-source';
$sigils[] = 'has-symbols';
Javelin::initBehavior('repository-crossreference');
return phutil_tag_div(
'phabricator-source-code-container',
javelin_tag(
'table',
array(
'class' => implode(' ', $classes),
'sigil' => implode(' ', $sigils),
'meta' => array(
'uri' => (string)$this->uri,
'symbols' => $symbol_metadata,
),
),
phutil_implode_html('', $rows)));
}
}

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