<?php
/***************************************************************************
- * Copyright (C) 2003-2008 Polytechnique.org *
+ * Copyright (C) 2003-2010 Polytechnique.org *
* http://opensource.polytechnique.org/ *
* *
* This program is free software; you can redistribute it and/or modify *
public $table;
// joint tables to delete when deleting an entry
public $jtables = array();
+ /** joint tables to add optional infos
+ * associative array : keys are the tables names, values are the joint
+ * clauses
+ * @see add_option_fields
+ */
+ public $otables = array();
+ /** optional fields
+ * These fields are used to display additionnal infos in listing (an only
+ * there). The additionnal infos are retreived from other tables. This var
+ * is an associative array : keys are the sql name of the fields
+ * (table.field) where table must be in $otables, values are a list of the
+ * name used in $vars, the description and the type of the field, and the
+ * var it should precede.
+ */
+ public $ofields = array();
// sorting field
public $sort = array();
// the id field
$this->jtables[$name] = array("joinid" => $joinid,"joinextra" => $joinextra?(" AND ".$joinextra):"");
}
+ /** Add optional table
+ * @see add_option_field
+ * @param $name the table sql name
+ * @param $jointclause the full joint clause. Use t as main table alias
+ * name.
+ */
+ public function add_option_table($name, $jointclause)
+ {
+ $this->otables[$name] = $jointclause;
+ }
+
+ /** Add optional field
+ * These fields are used to display additionnal infos in listing (and only
+ * there). The additionnal infos are retreived from other tables.
+ * @param $sqlname is the full sql name (table.field) where table must be
+ * added with add_option_table
+ * @param $name the name used for sort (please make it different from
+ * other fields in main table or subtables)
+ * @param $desc the description displayed as column header
+ * @param $type the typed used for display
+ */
+ public function add_option_field($sqlname, $name, $desc, $type = null, $nextvar = null)
+ {
+ $this->ofields[$sqlname] = array($name, $desc, $type, $nextvar);
+ }
+
// add a sort key
public function add_sort_field($key, $desc = false, $default = false)
{
{
$this->whereclause = $whereclause;
}
-
+
// set an action when trying to delete row
public function on_delete($action = NULL, $message = NULL)
{
// call when done
public function apply(PlPage &$page, $action, $id = false)
{
- $page->changeTpl('core/table-editor.tpl');
+ $page->coreTpl('table-editor.tpl');
$list = true;
- if ($action == 'delete') {
+ if ($action == 'delete' && $id !== false) {
S::assert_xsrf_token();
if (!isset($this->delete_action)) {
$page->trigError("Impossible de supprimer l'entrée.");
}
}
- if ($action == 'edit') {
+ if ($action == 'edit' && $id !== false) {
$r = XDB::query("SELECT * FROM {$this->table} WHERE {$this->idfield} = {?} AND {$this->whereclause}",$id);
$entry = $r->fetchOneAssoc();
$page->assign('entry', $this->prepare_edit($entry));
}
if ($action == 'new') {
if (!$this->idfield_editable) {
- $r = XDB::query("SELECT MAX({$this->idfield})+1 FROM {$this->table}");
- $page->assign('id', $r->fetchOneCell());
$page->assign('entry', $this->prepare_new());
}
$list = false;
$cancel = false;
foreach ($this->vars as $field => $descr) {
if ($values) $values .= ',';
- if (($field == $this->idfield) && !$this->idfield_editable)
- $val = "'".addslashes($id)."'";
- elseif ($descr['Type'] == 'set') {
+ if (($field == $this->idfield) && !$this->idfield_editable) {
+ if ($id === false || $id === null) {
+ $val = "'".addslashes(XDB::fetchOneCell("SELECT MAX( {$field} ) + 1 FROM {$this->table}"))."'";
+ } else {
+ $val = "'".addslashes($id)."'";
+ }
+ } elseif ($descr['Type'] == 'set') {
$val = "";
if (Post::has($field)) foreach (Post::v($field) as $option) {
if ($val) $val .= ',';
$values .= $val;
}
if (!$cancel) {
- if ($this->idfield_editable && ($id != Post::v($this->idfield)) && $action != 'new')
+ if ($this->idfield_editable && $id != Post::v($this->idfield))
XDB::execute("UPDATE {$this->table} SET {$this->idfield} = {?} WHERE {$this->idfield} = {?} AND {$this->whereclause}", Post::v($this->idfield), $id);
XDB::execute("REPLACE INTO {$this->table} VALUES ($values)");
- if ($id !== false)
+ if ($id !== false && $id !== null) {
$page->trigSuccess("L'entrée ".$id." a été mise à jour.");
- else {
+ } else {
$page->trigSuccess("Une nouvelle entrée a été créée.");
$id = XDB::insertId();
}
if (count($this->sort) > 0) {
$sort = 'ORDER BY ' . join($this->sort, ',');
}
- $it = XDB::iterator("SELECT * FROM {$this->table} WHERE {$this->whereclause} $sort");
+ // optional infos columns
+ $optional_fields = '';
+ if (count($this->ofields)) {
+ $order = array();
+ foreach ($this->vars as $i => $aliasname) {
+ $order[sprintf('%f',count($order))] = $i;
+ }
+ // delta for indexing optional columns between existing ones
+ $changeorder = 0.5;
+ foreach ($this->ofields as $sqlname => $ofieldvalues) {
+ list($aliasname, $desc, $type, $nextvar) = $ofieldvalues;
+ $optional_fields .= ', '.$sqlname.' AS '.$aliasname;
+ $this->describe($aliasname, $desc, true);
+ $this->vars[$aliasname]['optional'] = true;
+ if (isset($type)) {
+ $this->vars[$aliasname]['Type'] = $type;
+ }
+ if (isset($nextvar) && isset($this->vars[$nextvar]) && $nextvar != $aliasname) {
+ $nextkey = array_search($nextvar, $order);
+ $order[sprintf('%f',$nextkey - $changeorder)] = $aliasname;
+ $changeorder = $changeorder / 2;
+ } else {
+ $order[sprintf('%f',count($order))] = $aliasname;
+ }
+ $this->vars[$aliasname]['Field'] = $aliasname;
+ }
+ if ($changeorder != 0.5) {
+ ksort($order);
+ $orderedvars = array();
+ foreach ($order as $aliasname) {
+ $orderedvars[$aliasname] = $this->vars[$aliasname];
+ }
+ $this->vars = $orderedvars;
+ }
+ }
+ $optional_joints = '';
+ foreach ($this->otables as $tablename => $jointclause) {
+ $optional_joints .= ' LEFT JOIN '.$tablename.' ON ('.$jointclause.')';
+ }
+ $it = XDB::iterator("SELECT t.* {$optional_fields} FROM {$this->table} AS t {$optional_joints} WHERE {$this->whereclause} $sort");
$this->nbfields = 0;
foreach ($this->vars as $field => $descr)
if ($descr['display']) $this->nbfields++;
projects / platal.git / blobdiff