327 lines
12 KiB
PHP
327 lines
12 KiB
PHP
<?php
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/**
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* defaultAjax.php
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*
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* ProcessMaker Open Source Edition
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* Copyright (C) 2004 - 2008 Colosa Inc.23
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
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* Coral Gables, FL, 33134, USA, or email info@colosa.com.
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*/
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/*NEXT LINE: Runs any configuration defined to be executed before dependent fields recalc*/
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use ProcessMaker\Plugins\PluginRegistry;
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if (isset( $_SESSION['CURRENT_PAGE_INITILIZATION'] ))
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eval( $_SESSION['CURRENT_PAGE_INITILIZATION'] );
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// $json=new Services_JSON();
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if (! defined( 'XMLFORM_AJAX_PATH' ))
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define( 'XMLFORM_AJAX_PATH', PATH_XMLFORM );
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$_DBArray = array ();
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if (isset( $_SESSION['_DBArray'] )) {
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$_DBArray = $_SESSION['_DBArray'];
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}
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$xmlFile = G::getUIDName( urlDecode( $_POST['form'] ) );
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$sPath = XMLFORM_AJAX_PATH;
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//if the xmlform file doesn't exist, then try with the plugins folders
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if (! is_file( XMLFORM_AJAX_PATH . $xmlFile )) {
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$aux = explode( PATH_SEP, $xmlFile );
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//check if G_PLUGIN_CLASS is defined, because publisher can be called without an environment
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if (count( $aux ) == 2 && defined( 'G_PLUGIN_CLASS' )) {
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$oPluginRegistry = PluginRegistry::loadSingleton();
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if ($oPluginRegistry->isRegisteredFolder( $aux[0] )) {
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$sPath = PATH_PLUGINS;
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}
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}
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}
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$G_FORM = new form( $xmlFile, $sPath );
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$G_FORM->id = urlDecode( $_POST['form'] );
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$G_FORM->values = isset( $_SESSION[$G_FORM->id] ) ? $_SESSION[$G_FORM->id] : array ();
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$newValues = (Bootstrap::json_decode( urlDecode( stripslashes( $_POST['fields'] ) ) ));
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if (isset( $_POST['grid'] )) {
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$_POST['row'] = (int) $_POST['row'];
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$aAux = array ();
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foreach ($newValues as $sKey => $newValue) {
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$newValue = (array) $newValue;
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$aKeys = array_keys( $newValue );
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if (count($aKeys)>0) {
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$aValues = array ();
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for ($i = 1; $i <= ($_POST['row'] - 1); $i ++) {
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$aValues[$i] = array ($aKeys[0] => '' );
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}
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$aValues[$_POST['row']] = array ($aKeys[0] => $newValue[$aKeys[0]] );
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$newValues[$sKey]->$_POST['grid'] = $aValues;
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unset( $newValues[$sKey]->$aKeys[0] );
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}
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}
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}
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//Next Lines re-build newValues array to send multiple dependent fields merged by row into a grid.
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if (sizeof( $newValues ) > 1 && isset( $_POST['grid'] )) {
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$fieldBase = array ();
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foreach ($newValues as $key => $values) {
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for ($r2 = 1; $r2 <= $_POST['row']; $r2 ++) {
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foreach ($values as $class => $value) {
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if ($class == $_POST['grid']) {
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$value = (array) $value;
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$arrayK = $value[$r2];
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foreach ($arrayK as $key2 => $val) {
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$fieldBase[$r2][$key2] = is_array( $val ) ? $val[$key2] : $val;
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}
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}
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}
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}
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}
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$newValues[0]->$_POST['grid'] = $fieldBase;
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}
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//Resolve dependencies
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//Returns an array ($dependentFields) with the names of the fields
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//that depends of fields passed through AJAX ($_GET/$_POST)
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//Returns all dependencies of all fields, this in grids
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$dependentFields = array ();
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$aux = array ();
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for ($r = 0; $r < sizeof( $newValues ); $r ++) {
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$newValues[$r] = (array) $newValues[$r];
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$G_FORM->setValues( $newValues[$r] );
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//Search dependent fields
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foreach ($newValues[$r] as $k => $v) {
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if (! is_array( $v )) {
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$myDependentFields = subDependencies( $k, $G_FORM, $aux );
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$_SESSION[$G_FORM->id][$k] = $v;
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} else {
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foreach ($v[$_POST['row']] as $k1 => $v1) {
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$myDependentFields = subDependencies( $k1, $G_FORM, $aux, $_POST['grid'] );
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$_SESSION[$G_FORM->id][$_POST['grid']][$_POST['row']][$k1] = $v1;
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$G_FORM->values[$_POST['grid']][$_POST['row']][$k1] = $v1;
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}
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}
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$dependentFields = array_merge( $dependentFields, $myDependentFields );
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}
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}
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$dependentFields = array_unique( $dependentFields );
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//Update when is depenfield set empty
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$newForm = $G_FORM->values;
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foreach($newForm as $fKey => $values){
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foreach($dependentFields as $att){
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if($att == $fKey){
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$newForm[$fKey] = '';
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}
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}
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}
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$G_FORM->values = $newForm;
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//Delete all dependencies of all fields, we're interested only in the fields sending from AJAX, this in grids
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$arrayFieldSubDependent = array();
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if (isset($_POST["grid"])) {
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$arrayField = (array)(Bootstrap::json_decode(urlDecode(stripslashes($_POST["fields"]))));
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$arrayDependentField = array();
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$ereg = null;
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foreach ($arrayField as $fieldData) {
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$arrayAux = (array)($fieldData);
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foreach ($arrayAux as $index => $value) {
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$ereg = $ereg . (($ereg != null)? "|" : null) . $index; //Concatenate field
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}
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}
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if ($ereg != null) {
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foreach ($dependentFields as $value) {
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//Direct dependent fields
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if (preg_match("/^(?:$ereg)\|[^\|]*$/", $value)) {
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$arrayAux = explode("|", $value);
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$arrayDependentField[] = $arrayAux[1];
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}
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//Subdependent fields
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if (preg_match("/^(?:$ereg)\|.*$/", $value)) {
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$arrayAux = explode("|", $value);
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$index = $arrayAux[0];
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unset($arrayAux[0]);
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if (isset($arrayFieldSubDependent[$index])) {
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$arrayFieldSubDependent[$index] = array_unique(array_merge($arrayFieldSubDependent[$index], $arrayAux));
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} else {
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$arrayFieldSubDependent[$index] = array_unique($arrayAux);
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}
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}
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}
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}
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$dependentFields = array_unique($arrayDependentField);
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}
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//Completed all fields of the grid
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if (isset($_POST["grid"]) && isset($_POST["gridField"])) {
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//Completed all fields of the grid
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$arrayGridField = (array)(Bootstrap::json_decode(urldecode(stripslashes($_POST["gridField"]))));
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foreach ($arrayGridField as $index => $value) {
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$G_FORM->values[$_POST["grid"]][$_POST["row"]][$index] = $value;
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}
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//Delete all fields subdependent
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foreach ($arrayFieldSubDependent as $index1 => $value1) {
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$arrayAux = $value1;
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foreach ($arrayAux as $value2) {
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unset($G_FORM->values[$_POST["grid"]][$_POST["row"]][$value2]);
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}
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}
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}
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//Parse and update the new content
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$newContent = $G_FORM->getFields(PATH_CORE . "templates" . PATH_SEP . "xmlform.html", (isset($_POST["row"])? $_POST["row"] : -1));
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//Returns the dependentFields's content
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$sendContent = array ();
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$r = 0;
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//Set data
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foreach ($dependentFields as $d) {
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$d = trim($d);
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$sendContent[$r] = new stdclass();
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$sendContent[$r]->name = $d;
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$sendContent[$r]->content = new stdclass();
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if (! isset( $_POST['grid'] )) {
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if (isset( $G_FORM->fields[$d] )) {
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foreach ($G_FORM->fields[$d] as $attribute => $value) {
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switch ($attribute) {
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case 'type':
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$sendContent[$r]->content->{$attribute} = $value;
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break;
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case 'options':
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$sendContent[$r]->content->{$attribute} = toJSArray( $value, $sendContent[$r]->content->type );
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break;
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}
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}
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$sendContent[$r]->value = isset( $G_FORM->values[$d] ) ? $G_FORM->values[$d] : '';
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}
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} else {
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foreach ($G_FORM->fields[$_POST['grid']]->fields[$d] as $attribute => $value) {
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switch ($attribute) {
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case 'type':
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$sendContent[$r]->content->{$attribute} = $value;
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break;
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case 'options':
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if ($sendContent[$r]->content->type != "text" && $sendContent[$r]->content->type != "textarea") {
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$sendContent[$r]->content->{$attribute} = toJSArray($value);
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} else {
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$sendContent[$r]->content->{$attribute} = toJSArray((isset($value[$_POST["row"]])? array($value[$_POST["row"]]) : array()));
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}
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break;
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}
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}
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$sendContent[$r]->value = isset( $G_FORM->values[$_POST['grid']][$_POST['row']][$d] ) ? $G_FORM->values[$_POST['grid']][$_POST['row']][$d] : '';
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}
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$r = $r + 1;
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}
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echo Bootstrap::json_encode($sendContent);
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function toJSArray ($array, $type = '')
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{
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$result = array ();
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foreach ($array as $k => $v) {
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$o = new stdclass();
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$o->key = $k;
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// TODO: review the condition to make the differentiation to dependent dropdowns in a grid function.
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// this way of validation is if you have a dependent field in text fields
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$o->value = ($type == 'text' || $type == 'textarea') ? $k : $v;
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$result[] = $o;
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}
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return $result;
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}
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function subDependencies ($k, &$G_FORM, &$aux, $grid = '')
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{
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if (array_search( $k, $aux ) !== FALSE)
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return array ();
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if ($grid == '') {
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if (! array_key_exists( $k, $G_FORM->fields ))
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return array ();
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if (! isset( $G_FORM->fields[$k]->dependentFields ))
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return array ();
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$aux[] = $k;
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if (strpos( $G_FORM->fields[$k]->dependentFields, ',' ) !== false) {
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$myDependentFields = explode( ',', $G_FORM->fields[$k]->dependentFields );
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} else {
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$myDependentFields = explode( '|', $G_FORM->fields[$k]->dependentFields );
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}
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for ($r = 0; $r < sizeof( $myDependentFields ); $r ++) {
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if ($myDependentFields[$r] == "")
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unset( $myDependentFields[$r] );
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}
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$mD = $myDependentFields;
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foreach( $mD as $ki) {
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$myDependentFields = array_merge( $myDependentFields , subDependencies( $ki , $G_FORM , $aux ) );
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}
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} else {
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if (! isset($G_FORM->fields[$grid])) {
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return array ();
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}
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if (! array_key_exists( $k, $G_FORM->fields[$grid]->fields ))
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return array ();
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if (! isset( $G_FORM->fields[$grid]->fields[$k]->dependentFields ))
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return array ();
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$aux[] = $k;
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if (strpos( $G_FORM->fields[$grid]->fields[$k]->dependentFields, ',' ) !== false) {
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$myDependentFields = explode( ',', $G_FORM->fields[$grid]->fields[$k]->dependentFields );
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} else {
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$myDependentFields = explode( '|', $G_FORM->fields[$grid]->fields[$k]->dependentFields );
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}
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for ($r = 0; $r < sizeof( $myDependentFields ); $r ++) {
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if ($myDependentFields[$r] == "")
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unset( $myDependentFields[$r] );
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}
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$mD = $myDependentFields;
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foreach( $mD as $ki) {
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$myDependentFields = array_merge( $myDependentFields , subDependencies( $ki , $G_FORM , $aux, $grid) );
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}
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//Set field and the dependent field of the grid
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foreach ($myDependentFields as $index => $value) {
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$myDependentFields[$index] = $k . "|" . $value;
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}
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}
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return $myDependentFields;
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}
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