/**
* References a file.
* Parses the files contents for symbols and creates references to the
* files where these symbols are defined.
*
* @param Luxor_Driver $files An instance of a storage backend driver.
* @param string $pathname The (relative) pathname of the file to
* be referenced.
* @param Luxor_Lang $lang The language object for $pathname.
*
* @return mixed A PEAR_Error if an error occured.
*/
function processRefs($files, $pathname, $lang)
{
global $index;
/* Get the unique ID for this file. */
$fileId = $index->fileId($pathname);
if ($fileId === false) {
$fileId = $index->createFileId($pathname, '', $files->getFiletime($pathname));
}
if (is_a($fileId, 'PEAR_Error')) {
return $fileId;
}
/* Update the file's status. */
$result = $index->toReference($fileId);
if ($result === false) {
return PEAR::raiseError(sprintf(_("%s was already indexed."), $pathname));
} elseif (is_a($result, 'PEAR_Error')) {
return $result;
}
/* Empty symbol cache. */
$index->clearCache();
/* Create references to symbol definitions. */
$path = $files->tmpFile($pathname);
if (!$path) {
return PEAR::raiseError(sprintf(_("Can't create copy of file %s."), $pathname));
}
$result = $lang->referenceFile($path, $fileId);
if (is_a($result, 'PEAR_Error')) {
return $result;
}
}
/**
* Initial app setup code.
*/
public static function initialize()
{
global $sources, $sourceid, $source, $files, $index, $pathname;
require LUXOR_BASE . '/config/backends.php';
/* Default to the first source; overridden elsewhere if necessary. */
$sourceid = Horde_Util::getFormData('source');
if (!isset($sources[$sourceid])) {
$sourceid = key($sources);
}
$source = $sources[$sourceid];
$files = Luxor_Files::factory($source['driver'], $source);
$index = Luxor_Driver::factory($sourceid);
$pathname = Luxor::fixPaths(Horde_Util::getFormData('f'));
}
* did not receive this file, see http://www.horde.org/licenses/gpl.php.
*
* @author Jan Schneider <*****@*****.**>
* @author Mike Cochrane <*****@*****.**>
*/
require_once __DIR__ . '/lib/Application.php';
Horde_Registry::appInit('luxor');
$ident = Horde_Util::getFormData('i');
// Change source if the symbol isn't from the current source.
$symbolSource = $index->getSourceBySymbol($ident);
if (!$symbolSource) {
throw new Horde_Exception(_("Symbol not found"));
}
if ($symbolSource != $sourceid) {
$source = $sources[$symbolSource];
$index = Luxor_Driver::factory($symbolSource);
}
$declarations = $index->getIndex($ident);
$sorted = array();
foreach ($declarations as $decl) {
$sorted[$decl['declaration']][] = array('filename' => $decl['filename'], 'line' => $decl['line']);
}
$ds = array();
foreach ($sorted as $type => $locations) {
$d = array();
$d['title'] = sprintf(_("Declared as a %s"), $type);
$d['files'] = array();
Horde_Array::arraySort($locations, 'filename', 0, false);
foreach ($locations as $loc) {
$href = Luxor::url($loc['filename'], array(), 'l' . $loc['line']);
$d['files'][] = '<a href="' . $href . '">' . $loc['filename'] . ' ' . sprintf(_("Line %s"), $loc['line']) . '</a>';