public function format_change($history, $change, $options, $table_options)
{
$html = '';
$classes = [];
if (empty($table_options['never_obsolete'][$change->column_name]) && $change->is_obsolete()) {
$classes[] = 'obsolete';
}
$added = '<span class="added">+</span>';
$removed = '<span class="removed">-</span>';
$sort_key = $change->remote_id;
$primary_order = 1;
switch ($change->table_name) {
case 'posts':
switch ($change->column_name) {
case 'rating':
$html .= '<span class="changed-post-rating">rating:';
$html .= $change->value;
if ($change->previous) {
$html .= '←';
$html .= $change->previous->value;
}
$html .= '</span>';
break;
case 'parent_id':
$html .= 'parent:';
if ($change->value) {
$new = Post::where('id = ?', $change->value)->first();
if ($new) {
$html .= $this->linkTo($new->id, ['post#show', 'id' => $new->id]);
} else {
$html .= $change->value;
}
} else {
$html .= 'none';
}
if ($change->previous) {
$html .= '←';
if ($change->previous->value) {
$old = Post::where('id = ?', $change->previous->value)->first();
if ($old) {
$html .= $this->linkTo($old->id, ['post#show', 'id' => $old->id]);
} else {
$html .= $change->previous->value;
}
} else {
$html .= 'none';
}
}
break;
case 'source':
if ($change->previous) {
$html .= sprintf("source changed from <span class='name-change'>%s</span> to <span class='name-change'>%s</span>", $this->source_link($change->previous->value, false), $this->source_link($change->value, false));
} else {
$html .= sprintf("source: <span class='name-change'>%s</span>", $this->source_link($change->value, false));
}
break;
case 'frames_pending':
$html .= 'frames changed: ' . $this->h($change->value ?: '(none)');
break;
case 'is_rating_locked':
# Trueish: if a value equals true or 't'
$html .= $change->value || $change->value == 't' ? $added : $removed;
$html .= 'note-locked';
break;
case 'is_shown_in_index':
# Trueish
$html .= $change->value || $change->value == 't' ? $added : $removed;
$html .= 'shown';
break;
case 'cached_tags':
$previous = $change->previous;
$changes = Post::tag_changes($change, $previous, $change->latest());
$list = [];
$list[] = $this->tag_list($changes['added_tags'], ['obsolete' => $changes['obsolete_added_tags'], 'prefix' => '+', 'class' => 'added']);
$list[] = $this->tag_list($changes['removed_tags'], ['obsolete' => $changes['obsolete_removed_tags'], 'prefix' => '-', 'class' => 'removed']);
if (!empty($options['show_all_tags'])) {
$list[] = $this->tag_list($changes['unchanged_tags'], ['prefix' => '', 'class' => 'unchanged']);
}
$html .= trim(implode(' ', $list));
break;
}
break;
case 'pools':
$primary_order = 0;
switch ($change->column_name) {
case 'name':
if ($change->previous) {
$html .= sprintf("name changed from <span class='name-change'>%s</span> to <span class='name-change'>%s</span>", $this->h($change->previous->value), $this->h($change->value));
} else {
$html .= sprintf("name: <span class='name-change'>%s</span>", $this->h($change->value));
}
break;
case 'description':
if ($change->value === '') {
$html .= 'description removed';
} else {
if (!$change->previous) {
$html .= 'description: ';
} elseif ($change->previous->value === '') {
$html .= 'description added: ';
} else {
$html .= 'description changed: ';
}
# Show a diff if there's a previous description and it's not blank. Otherwise,
# just show the new text.
$show_diff = $change->previous && $change->previous->value !== '';
if ($show_diff) {
$text = Moebooru\Diff::generate($change->previous->value, $change->value);
} else {
$text = $this->h($change->value);
}
# If there's only one line in the output, just show it inline. Otherwise, show it
# as a separate block.
$multiple_lines = is_int(strpos($text, '<br>')) || is_int(strpos($text, '<br />'));
$show_in_detail = !empty($options['specific_history']) || !empty($options['specific_object']);
if (!$multiple_lines) {
$display = $text;
} elseif ($show_diff) {
$display = "<div class='diff text-block'>{$text}</div>";
} else {
$display = "<div class='initial-diff text-block'>{$text}</div>";
}
if ($multiple_lines && !$show_in_detail) {
$html .= "<a onclick='\$(this).hide(); \$(this).next().show()' href='#'>(show changes)</a><div style='display: none;'>{$display}</div>";
} else {
$html .= $display;
}
}
break;
case 'is_public':
# Trueish
$html .= $change->value || $change->value == 't' ? $added : $removed;
$html .= 'public';
break;
case 'is_active':
# Trueish
$html .= $change->value || $change->value == 't' ? $added : $removed;
$html .= 'active';
break;
}
break;
case 'pools_posts':
# Sort the output by the post id.
$sort_key = $change->obj()->post->id;
switch ($change->column_name) {
case 'active':
# Trueish
$html .= $change->value || $change->value == 't' ? $added : $removed;
$html .= $this->linkTo('post #' . $change->obj()->post_id, ['post#show', 'id' => $change->obj()->post_id]);
break;
case 'sequence':
/**
* MI: For some reason the sequence is shown in the first HistoryChange created,
* while in Moebooru it doesn't. We will hide it here.
*/
if (!$change->previous) {
return null;
}
$seq = 'order:' . $change->obj()->post_id . ':' . $change->value;
$seq .= '←' . $change->previous->value;
$html .= $this->linkTo($seq, ['post#show', 'id' => $change->obj()->post_id]);
break;
}
break;
case 'tags':
switch ($change->column_name) {
case 'tag_type':
$html .= 'type:';
$tag_type = Tag::type_name_from_value($change->value);
$html .= '<span class="tag-type-' . $tag_type . '">' . $tag_type . '</span>';
if ($change->previous) {
$tag_type = Tag::type_name_from_value($change->previous->value);
$html .= '←<span class="tag-type-' . $tag_type . '">' . $tag_type . '</span>';
}
break;
case 'is_ambiguous':
# Trueish
$html .= $change->value || $change->value == 't' ? $added : $removed;
$html .= 'ambiguous';
break;
}
break;
case 'notes':
switch ($change->column_name) {
case 'body':
if ($change->previous) {
$html .= sprintf("body changed from <span class='name-change'>%s</span> to <span class='name-change'>%s</span>", $this->h($change->previous->value), $this->h($change->value));
} else {
$html .= sprintf("body: <span class='name-change'>%s</span>", $this->h($change->value));
}
break;
case 'x':
case 'y':
case 'width':
case 'height':
$html .= $change->column_name . ':' . $this->h($change->value);
break;
case 'is_active':
# Trueish
if ($change->value || $change->value == 't') {
# Don't show the note initially being set to active.
if (!$change->previous) {
return null;
}
$html .= 'undeleted';
} else {
$html .= 'deleted';
}
}
break;
}
$span = '<span class="' . implode(' ', $classes) . '">' . $html . '</span>';
return ['html' => $span, 'field' => $change->column_name, 'sort_key' => $sort_key];
}
public function diff($version)
{
if ($otherpage = self::find_page($this->title, $version)) {
return Moebooru\Diff::generate($this->body, $otherpage->body);
}
}