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Implement schema extraction script; almost done except for version extraction. Also, some minor refinements.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1534 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2008-02-07 19:29:08 +00:00
parent 14ef0b75e5
commit b6c9dcefd7
4 changed files with 119 additions and 5 deletions
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32
extras/ConfigSchema/StringHashReverseAdapter.php
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@@ -39,12 +39,22 @@ class ConfigSchema_StringHashReverseAdapter
trigger_error("Directive '$ns.$directive' doesn't exist in schema");
return;
}
$def = $this->schema->info[$ns][$directive];
if ($def instanceof HTMLPurifier_ConfigDef_DirectiveAlias) {
return false;
}
$ret['ID'] = "$ns.$directive";
$ret['TYPE'] = $def->type;
$ret['DEFAULT'] = $this->export($this->schema->defaults[$ns][$directive]);
$ret['DESCRIPTION'] = $def->description;
if ($def->allowed !== null) {
// Attempt to extract version information from description.
$ret['DESCRIPTION'] = wordwrap($this->normalize($def->description), 75, "\n");
if ($def->allowed !== true) {
$ret['ALLOWED'] = $this->exportLookup($def->allowed);
}
if (!empty($def->aliases)) {
@@ -59,14 +69,17 @@ class ConfigSchema_StringHashReverseAdapter
/**
* Exports a variable into a PHP-readable format
*/
protected function export($var) {
public function export($var) {
if ($var === array()) return 'array()'; // single-line format
return var_export($var, true);
}
/**
* Exports a lookup array into the form 'key1', 'key2', ...
*/
protected function exportLookup($lookup) {
public function exportLookup($lookup) {
if (!is_array($lookup)) return $this->export($lookup);
if (empty($lookup)) return '';
$keys = array_map(array($this, 'export'), array_keys($lookup));
return implode(', ', $keys);
}
@@ -74,7 +87,9 @@ class ConfigSchema_StringHashReverseAdapter
/**
* Exports a hash into the form 'key' => 'val',\n ...
*/
protected function exportHash($hash) {
public function exportHash($hash) {
if (!is_array($hash)) return $this->export($hash);
if (empty($hash)) return '';
$code = $this->export($hash);
$lines = explode("\n", $code);
$ret = '';
@@ -86,4 +101,11 @@ class ConfigSchema_StringHashReverseAdapter
return $ret;
}
/**
* Normalizes a string to Unix style newlines
*/
protected function normalize($string) {
return str_replace(array("\r\n", "\r"), "\n", $string);
}
}