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<?php
use ORM\EntityInterface;
require '../application.php';
#===========================================================================
# Convert old *content tags* to new *content functions* syntax
#===========================================================================
function convertContentTags(string $text, &$globalMatches): string {
$url_tags_pattern = '/\{(?<tag>BASE|FILE)\[\"(?<arg>[^"]+)\"\]\}/';
$entity_tags_pattern_partial = '\{(?<tag>POST|PAGE|USER)\[(?<arg>[0-9]+)\]\}';
$entity_tags_mdlinks_pattern = '/
\[(?<text>[^\]]+)\]
\(
\s*'.$entity_tags_pattern_partial.'\s*
(?:\s
(?<qmark>["\'])
(?<title>(?:(?:(?!\k<qmark>)).)*)
\k<qmark>\s*
)?
\)
/x';
// Convert (BASE|FILE) tags
$text = preg_replace_callback($url_tags_pattern,
function($matches) use(&$globalMatches) {
$formatted = sprintf('{%s_URL: "%s"}',
$matches['tag'], $matches['arg']);
$globalMatches[] = [
$matches[0], $formatted];
return $formatted;
}, $text);
// Convert (POST|PAGE|USER) tags found inside Markdown syntax
$text = preg_replace_callback($entity_tags_mdlinks_pattern,
function($matches) use(&$globalMatches) {
$format = '{%s: %d, "%s"}';
$params = [
$matches['tag'],
$matches['arg'],
str_replace('"', '\\"', $matches['text'])
];
if($linkTitle = $matches['title'] ?? FALSE) {
$q = $matches['qmark'];
$format = '{%s: %d, "%s", '.$q.'%s'.$q.'}';
$params[] = $linkTitle;
}
$formatted = sprintf($format, ...$params);
$globalMatches[] = [
$matches[0], $formatted];
return $formatted;
}, $text);
// Convert (POST|PAGE|USER) tags found anywhere else
$text = preg_replace_callback(sprintf('/%s/x', $entity_tags_pattern_partial),
function($matches) use(&$globalMatches) {
$formatted = sprintf('{%s_URL: %s}',
$matches['tag'], $matches['arg']);
$globalMatches[] = [
$matches[0], $formatted];
return $formatted;
}, $text);
return $text;
}
#===========================================================================
# Print matches for a specific entity
#===========================================================================
function printMatches(EntityInterface $Entity, array &$matches): void {
printf("%s\n", str_repeat('-', 100));
printf("%s (#%d):\n", get_class($Entity), $Entity->getID());
printf("»%s«\n", $Entity->get('name') ?? $Entity->get('fullname'));
printf("%s\n", str_repeat('-', 100));
foreach($matches as $match) {
printf("<-- %s\n", $match[0]);
printf("--> %s\n\n", $match[1]);
}
}
#===========================================================================
# Send Cache-Control header and change Content-Type to plain text
#===========================================================================
HTTP::responseHeader('Cache-Control', 'no-cache');
HTTP::responseHeader(HTTP::HEADER_CONTENT_TYPE, HTTP::CONTENT_TYPE_TEXT);
#===========================================================================
# Set "commit" variable based on GET parameter or CLI argument
#===========================================================================
$commit = FALSE;
if(isset($_GET['commit']) OR
(isset($argv[1]) AND $argv[1] === 'commit')) {
$commit = TRUE;
}
#===========================================================================
# Print header information
#===========================================================================
if(!$commit) {
printf("%s\n", str_repeat('%', 100));
print("!!! DRY-RUN !!!\n");
print("To commit the changes, pass the CLI argument 'commit'!\n");
printf("%s\n\n", str_repeat('%', 100));
}
foreach(['Category', 'Page', 'Post', 'User'] as $entityName) {
$Repository = Application::getRepository($entityName);
foreach($Repository->getAll() as $Entity) {
unset($matches);
$content = $Entity->get('body');
$content = convertContentTags($content, $matches);
if($matches) {
$foundMatches = TRUE;
if($commit) {
$Entity->set('body', $content);
$Repository->update($Entity);
} else {
printMatches($Entity, $matches);
}
}
}
}
if(!isset($foundMatches)) {
print("Found no matches for old content tags in your entities' content. Nothing to do!");
} else {
$commit && print("Replace operation complete!");
}
print("\n");
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