| 1 | <?php |
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| 2 | /** |
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| 3 | * versions.php |
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| 4 | * Code by Strangecode :: www.strangecode.com :: This document contains copyrighted information |
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| 5 | */ |
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| 6 | |
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| 7 | // require_once dirname(__FILE__) . '/_config.inc.php'; |
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| 8 | |
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| 9 | $auth->requireLogin(); |
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| 10 | App::sslOn(); |
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| 11 | |
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| 12 | require_once 'codebase/lib/RecordVersion.inc.php'; |
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| 13 | require_once 'codebase/lib/RecordLock.inc.php'; |
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| 14 | |
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| 15 | /****************************************************************************** |
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| 16 | * CODE CONFIG |
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| 17 | *****************************************************************************/ |
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| 18 | |
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| 19 | $version = new RecordVersion(); |
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| 20 | |
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| 21 | // These values must be kept across requests. |
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| 22 | $carry_queries = array('record_table', 'record_key', 'record_val', 'version_title'); |
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| 23 | |
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| 24 | // Titles and navigation header. |
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| 25 | $nav->addPage(_("Versions"), $_SERVER['PHP_SELF']); |
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| 26 | |
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| 27 | /****************************************************************************** |
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| 28 | * MAIN |
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| 29 | *****************************************************************************/ |
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| 30 | |
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| 31 | // Request arguments. |
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| 32 | $version_id = getFormData('version_id'); |
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| 33 | $record_table = getFormData('record_table'); |
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| 34 | $record_key = getFormData('record_key'); |
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| 35 | $record_val = getFormData('record_val'); |
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| 36 | |
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| 37 | if ('' == $version_id && ('' == $record_table || '' == $record_key || '' == $record_val)) { |
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| 38 | App::raiseMsg(_("Record not specified for versioning."), MSG_WARNING, __FILE__, __LINE__); |
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| 39 | App::logMsg('Record not specified for versioning.', LOG_WARNING, __FILE__, __LINE__); |
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| 40 | App::dieBoomerangURL(); |
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| 41 | } |
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| 42 | |
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| 43 | if (getFormData('boomerang', false)) { |
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| 44 | // We remember which page we came from so we can go back there. |
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| 45 | App::setBoomerangURL($_SERVER['HTTP_REFERER'], 'versions'); |
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| 46 | } |
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| 47 | |
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| 48 | // What action to take. |
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| 49 | switch (getFormData('op')) { |
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| 50 | |
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| 51 | case _("Cancel") : |
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| 52 | App::dieBoomerangURL('versions', false); |
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| 53 | break; |
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| 54 | |
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| 55 | case 'view' : |
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| 56 | $data = $version->getData($version_id); |
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| 57 | $versionrecord = $version->getVerson($version_id); |
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| 58 | $nav->addPage(sprintf(_("View <em>%s</em> version %s (%s)"), $versionrecord['version_title'], $version_id, $versionrecord['version_datetime'])); |
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| 59 | $main_template = 'versions_view.ihtml'; |
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| 60 | break; |
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| 61 | |
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| 62 | case 'diff' : |
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| 63 | $data = $version->getData($version_id); |
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| 64 | $versionrecord = $version->getVerson($version_id); |
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| 65 | $current = $version->getCurrent($record_table, $record_key, $record_val); |
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| 66 | if (serialize($data) == serialize($current)) { |
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| 67 | App::raiseMsg(sprintf(_("Version <strong>%s</strong> is identical to the current record"), $version_id), MSG_NOTICE, __FILE__, __LINE__); |
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| 68 | } |
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| 69 | $nav->addPage(sprintf(_("Difference between version %s (%s) and current record."), $version_id, $versionrecord['version_datetime'])); |
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| 70 | $main_template = 'versions_diff.ihtml'; |
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| 71 | break; |
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| 72 | |
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| 73 | case 'restore' : |
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| 74 | $lock =& RecordLock::getInstance($GLOBALS['auth']); |
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| 75 | $lock->select($record_table, $record_key, $record_val); |
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| 76 | if ($lock->isLocked() && !$lock->isMine()) { |
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| 77 | $lock->dieErrorPage(); |
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| 78 | } else { |
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| 79 | if ($v = $version->restore($version_id)) { |
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| 80 | // Create version of this restored record as the "current" version. |
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| 81 | $version->create($record_table, $record_key, $record_val, $v['version_title']); |
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| 82 | App::raiseMsg(sprintf(_("The record <strong>%s</strong> has been replaced with <strong>%s</strong> version <strong>%s</strong> from <strong>%s</strong>."), getFormData('version_title'), $v['version_title'], $version_id, $v['version_datetime']), MSG_SUCCESS, __FILE__, __LINE__); |
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| 83 | App::dieBoomerangURL('versions', array('break_list_cache'=>'true', false)); |
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| 84 | } else { |
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| 85 | App::raiseMsg(_("Version restoration failed."), MSG_ERR, __FILE__, __LINE__); |
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| 86 | App::dieURL($_SERVER['PHP_SELF']); |
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| 87 | } |
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| 88 | } |
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| 89 | break; |
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| 90 | |
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| 91 | default : |
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| 92 | $versions = $version->getList($record_table, $record_key, $record_val); |
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| 93 | $_POST['version_title'] = $versions[0]['version_title']; |
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| 94 | if (is_array($versions) && !empty($versions)) { |
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| 95 | $nav->addPage(sprintf(_("%s versions of record <em>%s</em>"), sizeof($versions), $versions[0]['version_title'])); |
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| 96 | $main_template = 'versions_list.ihtml'; |
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| 97 | } else { |
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| 98 | App::raiseMsg(sprintf(_("No saved versions available for this record"), null), MSG_NOTICE, __FILE__, __LINE__); |
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| 99 | App::dieBoomerangURL('versions'); |
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| 100 | } |
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| 101 | } |
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| 102 | |
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| 103 | |
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| 104 | /****************************************************************************** |
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| 105 | * TEMPLATE INITIALIZATION |
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| 106 | *****************************************************************************/ |
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| 107 | |
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| 108 | include 'header.ihtml'; |
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| 109 | include 'codebase/services/templates/' . $main_template; |
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| 110 | include 'footer.ihtml'; |
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| 111 | |
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| 112 | ?> |
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