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[mw_pages] / app / data / modules / xml / mw_data_pages.php

<?php

  class mw_data_pages extends mw_data{

    public function page_ariane($id, $ariane = array()){
      if($page = $this->page($id)){
        if(isset($page["id_parent"]) && $page["id_parent"]) $ariane = $this->page_ariane($page["id_parent"], $ariane);
        $ariane[] = $page;
        return $ariane;
      }
      return false;
    }

    public function pages($params = array()){
      $id_parent = isset($params["id_parent"]) ? $params["id_parent"] : null;
      $enabled = isset($params["enabled"]) ? ($params["enabled"] ? "1" : "0") : null;
      $user = isset($params["user"]) ? $params["user"] : null;
      $order_by = isset($params["order_by"]) ? $params["order_by"] : null;
      $order = isset($params["order"]) ? $params["order"] : "ASC";
      $start = isset($params["start"]) ? $params["start"] : null;
      $max = isset($params["max"]) ? $params["max"] : null;
      $sgbd = $this->sgbd();
      $pages = array("list" => array(), "total" => 0);
      $res = array();
      if($rst = $sgbd->open_data("pages")){
        while($v_rst = $sgbd->fetch_data($rst)){
          if(isset($v_rst)) $res[$v_rst["id"]] = $v_rst;
          else{
            $res = false;
            break;
          }
        }
        $sgbd->close_data($rst);
        if($res !== false){
          if(isset($order_by)) $res = $this->ordonne($res, "position", isset($order) ? $order : "ASC");
          foreach($res as $id_res => $v_rst){
            $MATCH = true;
            if(isset($id_parent)){
              $MATCH = (
                   ($id_parent && isset($v_rst["id_parent"]) && ($id_parent == $v_rst["id_parent"]))
                || ($id_parent == "" && (!isset($v_rst["id_parent"]) || !$v_rst["id_parent"]))
              );
            }
            if($MATCH){
              if(isset($enabled)){
                $MATCH = ($v_rst["enabled"] == $enabled);
              }
            }
            if($MATCH){
              if(isset($user)){
                $MATCH = ($v_rst["user_creation"] == $user);
              }
            }
            if($MATCH){
              $pages["total"]++;
              $MATCH = !isset($start) || !$max || ($pages["total"] > $start && $pages["total"] <= ($start + $max));
            }
            if($MATCH) $pages["list"][$v_rst["id"]] = $v_rst;
          }
        }
      }
      else return false;
      return $pages;
    }

    public function pages_arbo($params = array()){
      $params["id_parent"] = isset($params["id_parent"]) ? $params["id_parent"] : "";
      $params["enabled"] = isset($params["enabled"]) ? ($params["enabled"] ? "1" : "0") : null;
      $params["user"] = isset($params["user"]) ? $params["user"] : null;
      $params["order_by"] = isset($params["order_by"]) ? $params["order_by"] : null;
      $params["order"] = isset($params["order"]) ? $params["order"] : "ASC";
      $sgbd = $this->sgbd();
      $arbo = array();
      if($params["id_parent"]){
        if($parent = $this->page($params["id_parent"])) $arbo = $parent;
        else return false;
      }
      $arbo["subs"] = array();
      if(($subs = $this->pages($params)) !== false){
        foreach($subs["list"] as $id_sub => $sub){
          $params["id_parent"] = $sub["id"];
          $arbo["subs"][] = $this->pages_arbo($params);
        }
      }
      return $arbo;
    }

    public function page($id){
      $sgbd = $this->sgbd();
      return ($page = $sgbd->get_data("pages", $id)) ? $page : false;
    }

    public function add_page($params){
      $id_parent = isset($params["id_parent"]) ? $params["id_parent"] : null;
      $title = isset($params["title"]) ? $params["title"] : null;
      $content = isset($params["content"]) ? $params["content"] : null;
      $user = isset($params["user"]) ? $params["user"] : null;
      $enabled = isset($params["enabled"]) ? ($params["enabled"] ? 1 : 0) : 1;
      $position = isset($params["position"]) ? $params["position"] : 0;
      $sgbd = $this->sgbd();
      return (
        (
          $id_page = $sgbd->add_data(
            "pages",
            array
            ( "id_parent" => $id_parent,
              "title" => $title,
              "content" => $content,
              "date_creation" => date("Y-m-d H:i:s"),
              "user_creation" => $user,
              "date_last_update" => date("Y-m-d H:i:s"),
              "user_last_update" => $user,
              "enabled" => $enabled,
              "position" => $position
            )
          )
        ) ? $id_page : false
      );
    }

    public function set_page($id, $params, $RAZ = false){
      if($page = $this->page($id)){
        $id_parent = isset($params["id_parent"]) ? $params["id_parent"] : ($RAZ ? null : (isset($page["id_parent"]) ? $page["id_parent"] : null));
        $title = isset($params["title"]) ? $params["title"] : ($RAZ ? null : $page["title"]);
        $content = isset($params["content"]) ? $params["content"] : ($RAZ ? null : $page["content"]);
        $user = isset($params["user"]) ? $params["user"] : null;
        $enabled = isset($params["enabled"]) ? ($params["enabled"] ? 1 : 0) : ($RAZ ? 1 : $page["enabled"]);
        $position = isset($params["position"]) ? $params["position"] : ($RAZ ? 0 : $page["position"]);
        $sgbd = $this->sgbd();
        return $sgbd->set_data(
          "pages",
          $id,
          array(
            "id_parent" => $id_parent,
            "title" => $title,
            "content" => $content,
            "date_creation" => $page["date_creation"],
            "user_creation" => $page["user_creation"],
            "date_last_update" => date("Y-m-d H:i:s"),
            "user_last_update" => $user,
            "enabled" => $enabled,
            "position" => $position
          )
        );
      }
      return false;
    }

    public function del_page($id){
      $sgbd = $this->sgbd();
      if($sgbd->del_data("pages", $id)){
        $OK = true;
        if($rst = $sgbd->open_data("pages")){
          while($v_rst = $sgbd->fetch_data($rst)){
            if(isset($v_rst)){
              if(isset($v_rst["id_parent"]) && isset($v_rst["id"]) && $v_rst["id_parent"] == $id){
                unset($v_rst["id_parent"]);
                if(!$sgbd->set_data("pages", $v_rst["id"], $v_rst)){
                  $OK = false;
                  break;
                }
              }
            }
            else $OK = false;
          }
          $sgbd->close_data($rst);
        }
        return $OK;
      }
      return false;
    }

  }