Exemplo n.º 1
0
 public function getTables()
 {
     $tables = array();
     foreach ($this->XMLContent->database->children() as $t) {
         $table = new Nextgen_Core_Table($t['name']);
         foreach ($t->children() as $tp) {
             $typeOfProperty = $tp->getName();
             switch ($typeOfProperty) {
                 case 'field':
                     $tableField = new Nextgen_Core_TableField($tp['Field']);
                     $tableField->setType($tp['Type']);
                     $tableField->isNull($tp['Null'] == 'YES');
                     $tableField->setDefault($tp['Default']);
                     $tableField->isAutoIncrement($tp['Extra'] == 'auto_increment');
                     $table->addField($tableField);
                     break;
                 case 'key':
                     break;
                 case 'options':
                     $table->setEngine($tp['Engine']);
                     $table->setCollation($tp['Collation']);
                     break;
             }
             /*
                             if ($tp->field)
                             {
                echo "\nOK\n";
                             }
                             else
                             {
                echo "\nNO\n";
                             }
             */
         }
         $tables[] = $table;
     }
 }
Exemplo n.º 2
0
 private function getTables()
 {
     $tables = array();
     $createTableRegExp = '!^[ |\\t]*CREATE TABLE `([^`]+)`$!';
     $tableFieldRegExp = '!^[ |\\t]*`([^`]+)` (.+)(,)?$!';
     $primaryKeysRegExp = '!^[ |\\t]*PRIMARY KEY \\(([^)]+)\\)(,)?$!';
     $databaseEngineRegExp = '!^\\)Type=([^)]+);$!';
     $uniqueKeyRegExp = '!^[ |\\t]*UNIQUE KEY `([^`]+)` \\((.+)\\).*(,)?$!';
     $keyRegExp = '!^[ |\\t]*KEY `([^`]+)` *\\((.+)\\).*(,)?$!';
     $indexRegExp = '!^[ |\\t]*INDEX `([^`]+)` \\((.+)\\).*(,)?$!';
     $constraintRegExp1 = '!^[ |\\t]*CONSTRAINT (`([^`]+)`)(,)?$!';
     $constraintRegExp2 = '!^[ |\\t]*(FOREIGN KEY \\(`([^`]+)`\\))(,)?$!';
     $constraintRegExp3 = '!^[ |\\t]*(REFERENCES `([^)]+)` \\(`([^`]+)`\\))(,)?$!';
     $constraintRegExp4 = '!^[ |\\t]*(ON .+)(,)?$!';
     $fileIterator = new Nextgen_Core_FileIterator($this->resource);
     $rawTableContentArray = array();
     foreach ($fileIterator as $line) {
         if (preg_match($createTableRegExp, $line, $matches)) {
             // start of the table declaration
             $tableName = $matches[1];
             $table = new Nextgen_Core_Table($tableName);
             $rawTableContentArray = array();
             //$rawTableContentArray = array();
             $this->logger->insertBreak();
             $this->logger->log("Creating table --{$tableName}--");
         } else {
             if (preg_match($tableFieldRegExp, $line, $matches)) {
                 // new table field
                 $fieldName = $matches[1];
                 $fieldContent = self::prepareLine($matches[2]);
                 $tableField = new Nextgen_Core_TableField($fieldName);
                 $tableField->setContent($fieldContent);
                 $table->addField($tableField);
                 $this->logger->log("Adding field --{$fieldName}-- (--{$fieldContent}--)");
             } else {
                 if (preg_match($primaryKeysRegExp, $line, $matches)) {
                     $primaryKeyContent = self::prepareLine($matches[1]);
                     $primaryKey = new Nextgen_Core_TableKey('primary_key', $primaryKeyContent);
                     $table->setPrimaryKey($primaryKey);
                     $this->logger->log("Adding primary key --{$primaryKeyContent}--");
                 } else {
                     if (preg_match($uniqueKeyRegExp, $line, $matches)) {
                         $uniqueKeyName = $matches[1];
                         $uniqueKeyValue = $matches[2];
                         $uniqueKey = new Nextgen_Core_TableKey($uniqueKeyName, $uniqueKeyValue);
                         $table->addUniqueKey($uniqueKey);
                         $this->logger->log("Adding unique key --{$uniqueKeyName}-- whose content is --{$uniqueKeyValue}--");
                     } else {
                         if (preg_match($keyRegExp, $line, $matches)) {
                             $keyName = $matches[1];
                             $keyValue = $matches[2];
                             $key = new Nextgen_Core_TableKey($keyName, $keyValue);
                             $table->addKey($key);
                             $this->logger->log("Adding key --{$keyName}-- whose content is --{$keyValue}--");
                         } else {
                             if (preg_match($indexRegExp, $line, $matches)) {
                                 $indexName = $matches[1];
                                 $indexValue = $matches[2];
                                 $index = new Nextgen_Core_TableKey($indexName, $indexValue);
                                 $table->addIndex($index);
                                 $this->logger->log("Adding index --{$indexName}-- whose content is --{$indexValue}--");
                             } else {
                                 if (preg_match($constraintRegExp1, $line, $matches)) {
                                     $constraintName = $matches[2];
                                     $constraintContent = $matches[1];
                                     $fileIterator->next();
                                     $line2 = $fileIterator->current();
                                     preg_match($constraintRegExp2, $line2, $matches);
                                     $constraintContent .= ' ' . $matches[1];
                                     $constraintForeignKey = $matches[2];
                                     $line .= "\n" . $line2;
                                     $fileIterator->next();
                                     $line3 = $fileIterator->current();
                                     preg_match($constraintRegExp3, $line3, $matches);
                                     $constraintContent .= ' ' . $matches[1];
                                     $constraintReferencedTable = $matches[2];
                                     $constraintReferencedField = $matches[3];
                                     $line .= "\n" . $line3;
                                     do {
                                         $foundExtraClause = false;
                                         $fileIterator->next();
                                         $line4 = $fileIterator->current();
                                         if (preg_match($constraintRegExp4, $line4, $matches)) {
                                             $constraintContent .= ' ' . $matches[1];
                                             $line .= "\n" . $line4;
                                             $foundExtraClause = true;
                                         } else {
                                             $fileIterator->previous();
                                         }
                                     } while ($foundExtraClause);
                                     //$constraint = new Nextgen_Core_TableConstraint($constraintName, $constraintForeignKey, $constraintContent, $constraintReferencedTable, $constraintReferencedField);
                                     $constraint = new Nextgen_Core_TableKey($constraintName, $constraintContent);
                                     $table->addConstraint($constraint);
                                     $this->logger->log("Adding constraint --{$constraintName}-- whose foreign key is --{$constraintForeignKey}--\n                  and referenced table is --{$constraintReferencedTable}--\n                  and referenced field is --{$constraintReferencedField}--\n                  and content is --{$constraintContent}--");
                                 } else {
                                     if (preg_match($databaseEngineRegExp, $line, $matches)) {
                                         // end of the table declaration
                                         $engine = $matches[1];
                                         $table->setEngine($engine);
                                         $rawTableContentArray[] = $line;
                                         $rawContent = implode("\n", $rawTableContentArray);
                                         $table->setContent($rawContent);
                                         $tables[] = $table;
                                         $this->logger->log("Setting engine --{$engine}--");
                                         $this->logger->log("Closing table");
                                     }
                                 }
                             }
                         }
                     }
                 }
             }
         }
         $rawTableContentArray[] = $line;
     }
     return $tables;
 }
Exemplo n.º 3
0
 public function addField(Nextgen_Core_TableField $tableField)
 {
     $fieldName = $tableField->getName();
     $this->fields[$fieldName] = $tableField;
 }