Primer commit del sistema avantika sin cambios

classes/db.class.php

@@ -0,0 +1,222 @@
+<?php
+
+class DB
+{
+	public $query = NULL;
+	private $sqlResult = NULL;
+	
+	private $conn_id = false;
+
+	private $sqlHost;
+	private $sqlDatabase;
+	private $sqlUser;
+	private $sqlPassword;
+	
+	private $projectStatus = "test";
+	
+	public function setSqlHost($value)
+	{
+		$this->sqlHost = $value;
+	}
+	
+	public function getSqlHost()
+	{
+		return $this->sqlHost;
+	}
+
+	public function setSqlDatabase($value)
+	{
+		$this->sqlDatabase = $value;
+	}
+	
+	public function getSqlDatabase()
+	{
+		return $this->sqlDatabase;
+	}
+
+	public function setSqlUser($value)
+	{
+		$this->sqlUser = $value;
+	}
+	
+	public function getSqlUser()
+	{
+		return $this->sqlUser;
+	}
+
+	public function setSqlPassword($value)
+	{
+		$this->sqlPassword = $value;
+	}
+	
+	public function getSqlPassword()
+	{
+		return $this->sqlPassword;
+	}
+
+	public function setQuery($value)
+	{
+		$this->query = $value;
+	}
+	
+	public function getQuery()
+	{
+		return $this->query;
+	}
+
+	public function setProjectStatus($value)
+	{
+		$this->projectStatus = $value;
+	}
+	
+	public function getProjectStatus()
+	{
+		return $this->projectStatus;
+	}
+
+	function __construct()
+	{
+		$this->sqlHost = SQL_HOST;
+		$this->sqlDatabase = SQL_DATABASE;
+		$this->sqlUser = SQL_USER;
+		$this->sqlPassword = SQL_PASSWORD;
+	}
+
+  public function DatabaseConnect() 
+	{
+    $this->conn_id = mysql_connect($this->sqlHost, $this->sqlUser, $this->sqlPassword, 1);
+    mysql_select_db($this->sqlDatabase, $this->conn_id) or die("<br/>".mysql_error()."<br/>");
+  }
+	
+	public function ExecuteQuery()
+	{
+  	if(!$this->conn_id)
+   	  $this->DatabaseConnect();
+			
+
+		//TODO we might want to add some security in the queries here, but that can be done later, this is the place
+
+		if($this->projectStatus == "test")
+		{
+				//echo "<br><br>".$this->query."<br><br>";
+//				print_r(debug_backtrace());
+	    	$this->sqlResult = mysql_query($this->query, $this->conn_id) or die (trigger_error($this->query.mysql_error()));
+		}	
+		else
+		{
+			$this->sqlResult = @mysql_query($this->query, $this->conn_id);
+		}	
+	}
+	
+  function GetResult()
+	{
+  	$retArray = array();
+
+		$this->ExecuteQuery();
+		
+	  while($rs=mysql_fetch_assoc($this->sqlResult))
+		{
+	    	$retArray[] = $rs;
+		}	
+
+    $this->CleanQuery();
+
+    return $retArray;
+  }
+
+  function GetResultById($id = NULL)
+	{
+  	$retArray = array();
+
+		$this->ExecuteQuery();
+		
+	  while($rs=mysql_fetch_assoc($this->sqlResult))
+		{
+	    	$retArray[$rs[$id]] = $rs;
+		}	
+
+    $this->CleanQuery();
+
+    return $retArray;
+  }
+
+  function GetTotalRows()
+	{
+		$this->ExecuteQuery();
+		
+		return mysql_num_rows($this->sqlResult);
+  }
+
+  function GetRow()
+	{
+		$this->ExecuteQuery();
+
+	  $rs=mysql_fetch_assoc($this->sqlResult);
+
+    $this->CleanQuery();
+
+    return $rs;
+  }
+
+  function GetSingle()
+	{
+		$this->ExecuteQuery();
+
+		$rs=@mysql_result($this->sqlResult, 0);
+
+		if(!$rs)
+			$rs = 0;
+			
+    $this->CleanQuery();
+
+    return $rs;
+  }
+
+  function InsertData()
+	{
+		$this->ExecuteQuery();
+		$last_id=mysql_insert_id($this->conn_id);
+
+    $this->CleanQuery();
+
+    return $last_id;
+  }
+
+  function UpdateData()
+	{
+		$this->ExecuteQuery();
+
+		$return = mysql_affected_rows($this->conn_id);
+
+  	$this->CleanQuery();
+
+    return $return;
+  }
+
+  function DeleteData()
+	{
+		return $this->UpdateData();
+  }
+	
+  function CleanQuery()
+	{
+    @mysql_free_result($this->sqlResult);
+    //$this->query = "";
+  }
+	
+	function EnumSelect( $table , $field )
+	{
+		$this->query = "SHOW COLUMNS FROM `$table` LIKE '$field' ";
+		$this->ExecuteQuery();
+
+		$row = mysql_fetch_array( $this->sqlResult , MYSQL_NUM );
+		$regex = "/'(.*?)'/";
+
+		preg_match_all( $regex , $row[1], $enum_array );
+		$enum_fields = $enum_array[1];
+
+		return( $enum_fields );
+	}	
+}
+
+?>