/** * Checks the all tables and upgrades if needed * Backend-use only. * @access private * * @param boolean $upgrade FALSE: only check table, TRUE: upgrades table (depending on $dryRun) * @param boolean $dryRun TRUE: doesn't do the modifying queries, but lists them, FALSE: does the job * @param boolean|null $strictlyColumns FALSE: allow for other columns, TRUE: doesn't allow for other columns * @param boolean|string|null $strictlyEngine FALSE: engine unchanged, TRUE: force engine change to type, updatewithtable: updates to match table, NULL: checks for attribute 'strict' in table * @return string Message to display */ public function checkDatabase($upgrade = false, $dryRun = false, $strictlyColumns = true, $strictlyEngine = 'updatewithtable') { $xml = $this->_getCbDbXml(); if ($xml !== null) { $db = $xml->getElementByPath('database'); if ($db) { $this->_sqlUpgrader = new DatabaseUpgrade($this->_db, $this->_silentWhenOK); $this->_sqlUpgrader->setDryRun($dryRun); $success = $this->_sqlUpgrader->checkXmlDatabaseDescription($db, '', $upgrade, $strictlyColumns, $strictlyEngine); /* var_dump( $success ); echo "<br>\nERRORS: " . $this->_sqlUpgrader->getErrors( "<br /><br />\n\n", "<br />\n" ); echo "<br>\nLOGS: " . $this->_sqlUpgrader->getLogs( "<br /><br />\n\n", "<br />\n" ); exit; */ } else { $success = array('Error: could not find element database in XML file', null); } } else { $success = array('Error: could not find XML file', null); } return $success; }
/** * Check or fix field according to XML description if exsitant (or old method otherwise) * * @param DatabaseUpgrade $sqlUpgrader * @param FieldTable $field * @param boolean $change * @return boolean */ public function checkFixSQL($sqlUpgrader, $field, $change = true) { $fieldXML =& $this->_loadFieldXML($field); if ($fieldXML) { $db = $fieldXML->getElementByPath('database'); if ($db !== false) { // <database><table><columns>.... structure: $success = $sqlUpgrader->checkXmlDatabaseDescription($db, $field->name, $change, null); } else { $data = $fieldXML->getElementByPath('data'); if ($data !== false) { // <data ....> structure: $xmlText = '<?xml version="1.0" encoding="UTF-8"?>' . '<database version="1">' . '<table name="' . $field->table . '" maintable="true" strict="false" drop="never" shared="true">' . '<columns>' . '</columns>' . '</table>' . '</database>'; $dbXml = new SimpleXMLElement($xmlText); $columns = $dbXml->getElementByPath('table/columns'); $columns->addChildWithAttr('column', '', null, $data->attributes()); $success = $sqlUpgrader->checkXmlDatabaseDescription($dbXml, $field->name, $change, null); } else { $success = true; } } } else { // no XML file or no <fieldtype> in xml, must be an old plugin or one which is uninstalled or missing files: $cols = $field->getTableColumns(); if (count($cols) == 0) { // the comprofiler_files database is upgraded, but this (status) field does not require comprofiler entries: $success = true; } else { // database has been upgraded, take a guess and take first column name as name of the comprofiler table: // or database has not been upgraded: take name: $colNamePrefix = $cols[0]; $xmlText = '<?xml version="1.0" encoding="UTF-8"?>' . '<database version="1">' . '<table name="#__comprofiler" class="\\CB\\Database\\Table\\ComprofilerTable" maintable="true" strict="false" drop="never" shared="true">' . '<columns>' . '<column name="" nametype="namesuffix" type="sql:text||sql:varchar(255)" null="true" default="NULL" />' . '</columns>' . '</table>' . '</database>'; $dbXml = new SimpleXMLElement($xmlText); $success = $sqlUpgrader->checkXmlDatabaseDescription($dbXml, $colNamePrefix, $change, null); } } if (!$success) { // Temporary way to workaround _error protected, as this whole function should probably go to to new FieldModel: $field->set('_error', $sqlUpgrader->getErrors()); } /* var_dump( $success ); echo "<br>\nERRORS: " . $sqlUpgrader->getErrors( "<br /><br />\n\n", "<br />\n" ); echo "<br>\nLOGS: " . $sqlUpgrader->getLogs( "<br /><br />\n\n", "<br />\n" ); //exit; */ return $success; }
/** * Plugin un-installer with best effort depending on what it finds. * * @param int $pluginId Plugin id to uninstall * @param string $option Option request of component * @return boolean Success */ function uninstall($pluginId, $option) { global $_CB_framework, $_CB_database; $db = false; $success = false; if (!$this->checkPluginGetXml($pluginId, $option)) { return false; } if ($this->i_xmldocument !== null && count($this->i_xmldocument->children()) > 0) { $cbInstallXML = $this->i_xmldocument; // get the element name: $e = $cbInstallXML->getElementByPath('name'); $this->elementName($e->data()); // $cleanedElementName = strtolower(str_replace(array(" ","."),array("","_"),$this->elementName())); // get the files element $files_element = $cbInstallXML->getElementByPath('files'); if ($files_element !== false) { if (count($files_element->children())) { foreach ($files_element->children() as $file) { if ($file->attributes("plugin")) { $this->elementSpecial($file->attributes("plugin")); break; } } } $cleanedMainFileName = strtolower(str_replace(array(" ", "."), array("", "_"), $this->elementSpecial())); // Is there an uninstallfile $uninstallfile_elemet = $cbInstallXML->getElementByPath('uninstallfile'); if ($uninstallfile_elemet !== false) { if (is_file($this->i_elementdir . $uninstallfile_elemet->data())) { global $_PLUGINS; // needed for the require_once below ! /** @noinspection PhpIncludeInspection */ require_once $this->i_elementdir . $uninstallfile_elemet->data(); $ret = call_user_func_array("plug_" . $cleanedMainFileName . "_uninstall", array()); if ($ret != '') { $this->setError(0, $ret); } } } $adminFS = cbAdminFileSystem::getInstance(); $installFileName = basename($this->i_installfilename); $this->deleteFiles($files_element, $adminFS, $installFileName); // Are there any CBLib libraries ? $libraries_element = $cbInstallXML->getElementByPath('libraries'); if ($libraries_element !== false) { foreach ($libraries_element->children() as $library) { if ($library->getName() != 'library') { continue; } // Delete files from library package: $savePackage = $this->i_xmldocument; $subFolder = $library->attributes('name'); $saveElement = $this->elementDir(); $this->elementDir($_CB_framework->getCfg('absolute_path') . '/components/com_comprofiler/plugin/libraries/' . ($subFolder ? $subFolder . '/' : null)); $this->i_xmldocument = $library; $this->deleteFiles($library->getElementByPath('files'), $adminFS, null); $this->i_xmldocument = $savePackage; $this->elementDir($saveElement); } } // Are there any SQL queries?? $query_element = $cbInstallXML->getElementByPath('uninstall/queries'); if ($query_element !== false) { foreach ($query_element->children() as $query) { $_CB_database->setQuery(trim($query->data())); if (!$_CB_database->query()) { $this->setError(1, "SQL Error " . $_CB_database->getErrorMsg()); return false; } } } // Are there any Database statements ?? $db = $cbInstallXML->getElementByPath('database'); if ($db !== false && count($db->children()) > 0) { $sqlUpgrader = new DatabaseUpgrade(null, false); //$sqlUpgrader->setDryRun( true ); $success = $sqlUpgrader->checkXmlDatabaseDescription($db, $cleanedMainFileName, 'drop', null, null); /* var_dump( $success ); echo "<br>\nERRORS: " . $sqlUpgrader->getErrors( "<br /><br />\n\n", "<br />\n" ); echo "<br>\nLOGS: " . $sqlUpgrader->getLogs( "<br /><br />\n\n", "<br />\n" ); exit; */ if (!$success) { $this->setError(1, "Plugin database XML SQL Error " . $sqlUpgrader->getErrors()); return false; } } // Delete tabs and private fields of plugin: $this->deleteTabAndFieldsOfPlugin($pluginId); // remove XML file from front $xmlRemoveResult = $adminFS->unlink(_cbPathName($this->i_installfilename, false)); $filesRemoveResult = true; /* // define folders that should not be removed $sysFolders = array( 'content', 'search' ); if ( ! in_array( $row->folder, $sysFolders ) ) { */ // delete the non-system folders if empty if (count(cbReadDirectory($this->i_elementdir)) < 1) { $filesRemoveResult = $adminFS->deldir($this->i_elementdir); } /* } */ if (!$xmlRemoveResult) { self::renderInstallMessage('Could not delete XML file: ' . _cbPathName($this->i_installfilename, false) . ' due to permission error. Please remove manually.', 'Uninstall - warning', $this->returnTo($option, 'showPlugins')); } if (!$filesRemoveResult) { self::renderInstallMessage('Could not delete directory: ' . $this->i_elementdir . ' due to permission error. Please remove manually.', 'Uninstall - warning', $this->returnTo($option, 'showPlugins')); } } } $_CB_database->setQuery("DELETE FROM #__comprofiler_plugin WHERE id = " . (int) $pluginId); if (!$_CB_database->query()) { $msg = $_CB_database->getErrorMsg(); self::renderInstallMessage('Cannot delete plugin database entry due to error: ' . $msg, 'Uninstall - error', $this->returnTo($option, 'showPlugins')); return false; } if ($this->i_xmldocument !== null && $db !== false && count($db->children()) > 0) { CBDatabaseChecker::renderDatabaseResults($sqlUpgrader, true, false, $success, array(), array(), $this->elementName(), 1, false); } return true; }