106 lines
3.0 KiB
PHP
106 lines
3.0 KiB
PHP
<?php
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class Doctrine_DataDict {
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private $dbh;
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public function __construct(PDO $dbh) {
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$manager = Doctrine_Manager::getInstance();
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require_once($manager->getRoot()."/adodb-hack/adodb.inc.php");
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$this->dbh = $dbh;
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$this->dict = NewDataDictionary($dbh);
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}
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public function metaColumns(Doctrine_Table $table) {
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return $this->dict->metaColumns($table->getTableName());
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}
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public function createTable($tablename, $columns) {
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foreach($columns as $name => $args) {
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$r[] = $name." ".$this->getADOType($args[0],$args[1])." ".str_replace("|"," ",$args[2]);
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}
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$r = implode(", ",$r);
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$a = $this->dict->createTableSQL($tablename,$r);
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$return = true;
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foreach($a as $sql) {
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try {
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$this->dbh->query($sql);
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} catch(PDOException $e) {
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if($this->dbh->getAttribute(PDO::ATTR_DRIVER_NAME) == "sqlite")
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throw $e;
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$return = false;
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}
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}
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return $return;
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}
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/**
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* converts doctrine type to adodb type
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*
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* @param string $type column type
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* @param integer $length column length
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*/
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public function getADOType($type,$length) {
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switch($type):
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case "array":
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case "a":
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case "object":
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case "o":
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case "string":
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case "s":
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if($length < 255)
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return "C($length)";
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elseif($length < 4000)
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return "X";
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else
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return "X2";
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break;
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case "mbstring":
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if($length < 255)
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return "C2($length)";
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return "X2";
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case "clob":
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return "XL";
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break;
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case "d":
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case "date":
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return "D";
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break;
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case "float":
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case "f":
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case "double":
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return "F";
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break;
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case "timestamp":
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case "t":
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return "T";
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break;
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case "boolean":
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case "bool":
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return "L";
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break;
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case "integer":
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case "int":
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case "i":
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if(empty($length))
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return "I8";
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elseif($length < 4)
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return "I1";
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elseif($length < 6)
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return "I2";
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elseif($length < 10)
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return "I4";
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elseif($length <= 20)
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return "I8";
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else
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throw new Doctrine_Exception("Too long integer (max length is 20).");
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break;
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endswitch;
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}
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}
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?>
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