+++ /dev/null
-<?php
-
- class mw_data_crud extends mw_data{
-
- # ----------------------------------------------------------------------------------------
- # description
- #
-
- function data_desc($params = array()){
- $sgbd = $this->sgbd();
- $table_name = isset($params["table_name"]) ? $params["table_name"] : "";
- if(!$table_name) return false;
- try{
- $desc = $sgbd->desc_table("#--".$table_name);
- }
- catch(Exception $e){ $desc = false; }
- return $desc;
- }
-
- # ----------------------------------------------------------------------------------------
- # insert
- #
-
- function data_insert($params = array()){
- $sgbd = $this->sgbd();
- $table_name = isset($params["table_name"]) ? $params["table_name"] : "";
- if(!$table_name) return false;
- $values = (isset($params["values"]) && is_array($params["values"])) ? $params["values"] : false;
- if(!$values) return false;
- $return_insert_id = isset($params["return_insert_id"]) ? $params["return_insert_id"] : false;
- $attributs_names = "";
- $attributs_values = "";
- foreach($values as $attribut_name => $attribut_value){
- $attributs_names .= ($attributs_names ? ", " : "")."`".$attribut_name."`";
- $attributs_values .= ($attributs_values ? ", " : "").$this->eq($attribut_value);
- }
- $attributs_names = $attributs_names ? "(".$attributs_names.")" : "";
- $attributs_values = $attributs_values ? " VALUES (".$attributs_values.")" : "";
- try{
- $sgbd->query("INSERT INTO `#--".$table_name."`".$attributs_names.$attributs_values);
- $res = $return_insert_id ? $sgbd->insert_id() : true;
- }
- catch(Exception $e) { $res = false; }
- return $res;
- }
-
- # ----------------------------------------------------------------------------------------
- # read
- #
-
- function data_read($params = array()){
- $sgbd = $this->sgbd();
- $table_name = isset($params["table_name"]) ? $params["table_name"] : "";
- $index_name = isset($params["index_name"]) ? $params["index_name"] : "";
- $index_value = isset($params["index_value"]) ? $params["index_value"] : "";
- if(!$table_name || !$index_name || !$index_value) return false;
- $item = array();
- try{
- $sql = "SELECT * from `#--".$table_name."` WHERE `".$index_name."`=".$this->eq($index_value)." LIMIT 1";
- $rst = $sgbd->query($sql);
- if($v_rst = $sgbd->fetch_assoc($rst)) $item = $v_rst;
- $sgbd->free_result($rst);
- }
- catch(Exception $e) { $item = false; }
- return $item;
- }
-
- # ----------------------------------------------------------------------------------------
- # update
- #
-
- function data_update($params = array()){
- $sgbd = $this->sgbd();
- $table_name = isset($params["table_name"]) ? $params["table_name"] : false;
- $values = (isset($params["values"]) && is_array($params["values"])) ? $params["values"] : false;
- $index_name = isset($params["index_name"]) ? $params["index_name"] : false;
- $index_value = isset($params["index_value"]) && (strlen($params["index_value"]) > 0) ? $params["index_value"] : false;
- if(!$table_name || !$index_name || !$index_value || !$values) return false;
- try{
- $sql = "UPDATE `#--".$table_name."`";
- $set = "";
- foreach($values as $attribut_name => $attribut_value){
- $set .= ($set ? ", " : "")."`".$attribut_name."`=".$this->eq($attribut_value);
- }
- $set = $set ? " SET ".$set : "";
- $where = " WHERE `".$index_name."`=".$this->eq($index_value);
- $sgbd->query($sql.$set.$where);
- }
- catch(Exception $e) { return false; }
- return true;
- }
-
- # ----------------------------------------------------------------------------------------
- # delete
- #
-
- function data_delete($params = array()){
- $sgbd = $this->sgbd();
- $table_name = isset($params["table_name"]) ? $params["table_name"] : false;
- $index_name = isset($params["index_name"]) ? $params["index_name"] : false;
- $index_value = isset($params["index_value"]) ? $params["index_value"] : false;
- if(!$table_name || !$index_name || !$index_value) return false;
- try{
- $sql = "DELETE FROM `#--".$table_name."` WHERE `".$index_name."`=".$this->eq($index_value);
- $sgbd->query($sql);
- }
- catch(Exception $e) { debug($e->getMessage()); return false; }
- return true;
- }
-
- # ----------------------------------------------------------------------------------------
- # list
- #
-
- function data_list($params = array()){
- $sgbd = $this->sgbd();
- $table_name = isset($params["table_name"]) ? $params["table_name"] : "";
- if(!$table_name) return false;
- $index_name = isset($params["index_name"]) ? $params["index_name"] : "";
- $select = "SELECT `#--".$table_name."`.*";
- $from = " FROM `#--".$table_name."`";
- $where = isset($params["where"]) ? " WHERE ".$params["where"] : "";
- if(isset($params["filters"])){
- foreach($params["filters"] as $filter){
- $and_where = "";
- if(isset($filter[0]) && isset($filter[1])){
- switch(strtolower($filter[1])){
- case "eq":
- if(isset($filter[2])){
- $and_where .= ($where ? " AND " : " WHERE ").$filter[0]."=".$this->eq($filter[2]);
- break;
- }
- case "lt":
- if(isset($filter[2])){
- $and_where .= ($where ? " AND " : " WHERE ").$filter[0]."<".$this->eq($filter[2]);
- break;
- }
- case "lte":
- if(isset($filter[2])){
- $and_where .= ($where ? " AND " : " WHERE ").$filter[0].">=".$this->eq($filter[2]);
- break;
- }
- case "gt":
- if(isset($filter[2])){
- $and_where .= ($where ? " AND " : " WHERE ").$filter[0].">".$this->eq($filter[2]);
- break;
- }
- case "gte":
- if(isset($filter[2])){
- $and_where .= ($where ? " AND " : " WHERE ").$filter[0].">=".$this->eq($filter[2]);
- break;
- }
- }
- }
- $where .= $and_where;
- }
- }
- $order = isset($params["order_by"]) ?
- " ORDER BY ".$params["order_by"].(isset($params["order"]) ? " ".$params["order"] : "")
- : "";
- $limit = isset($params["limit"]) ?
- " LIMIT ".$params["limit"].(isset($params["offset"]) ? " OFFSET ".$params["offset"] : "")
- : "";
- $list = array("list" => array(), "total" => 0);
- try{
- $sql = "SELECT count(*) as n FROM(".$select.$from.$where.") res";
- $rst = $sgbd->query($sql);
- if($v_rst = $sgbd->fetch_assoc($rst)) $list["total"] = $v_rst["n"];
- $sgbd->free_result($rst);
- if($list["total"] > 0){
- $sql = "SELECT * FROM(".$select.$from.$where.$order.$limit.") res";
- $rst = $sgbd->query($sql);
- while($v_rst = $sgbd->fetch_assoc($rst)){
- if($index_name) $list["list"][$v_rst[$index_name]] = $v_rst;
- else $list["list"][] = $v_rst;
- }
- $sgbd->free_result($rst);
- }
- }
- catch(Exception $e) { $list = false; }
- return $list;
- }
-
- }
-
-?>
\ No newline at end of file
projects / mtweb / blobdiff