ilSubversionInformation Class Reference

Class ilSubversionInformation. More...

Inheritance diagram for ilSubversionInformation:

Collaboration diagram for ilSubversionInformation:

Public Member Functions
	getInformationAsHtml ()
	getInformationAsHtml ()

Data Fields
const	SVN_GET_17_FILE = '.svn/wc.db'
const	SVN_LT_17_FILE = '.svn/entries'

Static Private Member Functions
static	isSvnRevision ($revision)
static	isProbablySubversion17 ()
static	isProbablySubversionLower17 ()
static	detect ()

Static Private Attributes
static	$revision_information = null

Detailed Description

Class ilSubversionInformation.

Author

Michael Jansen mjans.nosp@m.en@d.nosp@m.ataba.nosp@m.y.de

Definition at line 10 of file class.ilSubversionInformation.php.

Member Function Documentation

detect()

static ilSubversionInformation::detect ( )

staticprivate

Definition at line 55 of file class.ilSubversionInformation.php.

    {
        global $DIC;
 
        $lng = $DIC->language();
 
        if (null !== self::$revision_information) {
            return self::$revision_information;
        }
 
        $info = array();
 
        if (self::isProbablySubversion17()) {
            if (extension_loaded('PDO') && extension_loaded('pdo_sqlite')) {
                try {
                    $wcdb = new PDO('sqlite:' . self::SVN_GET_17_FILE);
 
                    $result = $wcdb->query('SELECT MAX("revision") current_rev FROM "NODES"');
                    if ($result) {
                        foreach ($result as $row) {
                            $revision = $row['current_rev'];
                            if (self::isSvnRevision($revision)) {
                                $info[] = sprintf($lng->txt('svn_revision_current'), $revision);
                            }
                            break;
                        }
                    }
 
                    $result = $wcdb->query('SELECT "changed_revision" last_changed_revision FROM "NODES" ORDER BY changed_revision DESC LIMIT 1');
                    if ($result) {
                        foreach ($result as $row) {
                            $revision = $row['last_changed_revision'];
                            if (self::isSvnRevision($revision)) {
                                $info[] = sprintf($lng->txt('svn_revision_last_change'), $revision);
                            }
                            break;
                        }
                    }
 
                    $result = $wcdb->query('SELECT * FROM REPOSITORY ');
                    if ($result) {
                        foreach ($result as $row) {
                            $info[] = sprintf($lng->txt('svn_root'), $row['root']);
                        }
                    }
 
                    $result = $wcdb->query('SELECT * FROM "NODES" WHERE local_relpath LIKE "%inc.ilias_version.php"');
                    if ($result) {
                        foreach ($result as $row) {
                            $path = dirname(dirname($row['repos_path']));
                            if ($path) {
                                $info[] = sprintf($lng->txt('svn_path'), $path);
                            }
                        }
                    }
                } catch (Exception $e) {
                }
            }
        } else {
            if (function_exists('shell_exec') && is_callable('shell_exec')) {
                $revision = trim(shell_exec('svnversion ' . realpath(getcwd())));
                if (self::isSvnRevision($revision)) {
                    $info[] = sprintf($lng->txt('svn_revision_current'), $revision);
                }
            }
            if (self::isProbablySubversionLower17()) {
                $svnfile  = file(self::SVN_LT_17_FILE);
                $revision = $svnfile[3];
                if (self::isSvnRevision($revision)) {
                    $info[] = sprintf($lng->txt('svn_revision_last_change'), $revision);
                }
            }
        }
 
        self::$revision_information = $info;
    }

References $DIC, $info, $lng, $path, $result, $revision_information, $row, and sprintf.

Referenced by getInformationAsHtml().

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getInformationAsHtml()

ilSubversionInformation::getInformationAsHtml

(

)

Returns

string

Implements ilVersionControlInformation.

Definition at line 135 of file class.ilSubversionInformation.php.

    {
        self::detect();
 
        return implode("<br />", self::$revision_information);
    }

References detect().

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isProbablySubversion17()

static ilSubversionInformation::isProbablySubversion17 ( )

staticprivate

Returns

bool

Definition at line 39 of file class.ilSubversionInformation.php.

    {
        return file_exists(self::SVN_GET_17_FILE) && is_file(self::SVN_GET_17_FILE) && is_readable(self::SVN_GET_17_FILE);
    }

isProbablySubversionLower17()

static ilSubversionInformation::isProbablySubversionLower17 ( )

staticprivate

Returns

bool

Definition at line 47 of file class.ilSubversionInformation.php.

    {
        return file_exists(self::SVN_LT_17_FILE) && is_file(self::SVN_LT_17_FILE) && is_readable(self::SVN_LT_17_FILE);
    }

isSvnRevision()

static ilSubversionInformation::isSvnRevision (   $revision )

staticprivate

Parameters

$revision

Returns

bool

Definition at line 31 of file class.ilSubversionInformation.php.

    {
        return (bool) preg_match('/^\d+(:\d+)*[MSP]*$/', $revision);
    }

Field Documentation

$revision_information

ilSubversionInformation::$revision_information = null

staticprivate

Definition at line 25 of file class.ilSubversionInformation.php.

Referenced by detect().

SVN_GET_17_FILE

const ilSubversionInformation::SVN_GET_17_FILE = '.svn/wc.db'

Definition at line 15 of file class.ilSubversionInformation.php.

SVN_LT_17_FILE

const ilSubversionInformation::SVN_LT_17_FILE = '.svn/entries'

Definition at line 20 of file class.ilSubversionInformation.php.

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The documentation for this class was generated from the following file:

• Services/Administration/classes/class.ilSubversionInformation.php