mirror of
https://github.com/VTECRM/vtenext.git
synced 2026-02-26 16:18:47 +00:00
105 lines
3.7 KiB
PHP
105 lines
3.7 KiB
PHP
<?php
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/*************************************
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* SPDX-FileCopyrightText: 2009-2020 Vtenext S.r.l. <info@vtenext.com>
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* SPDX-License-Identifier: AGPL-3.0-only
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************************************/
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class iCal {
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var $folders;
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function __construct() {
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$this->folders = 'cache/import/';
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}
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function iCalReader($filename,$root_directory='') {
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$iCaltoArray = $this->iCalDecoder($filename,$root_directory);
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return $iCaltoArray;
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}
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function iCalDecoder($file,$root_directory) {
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$ical = file_get_contents($root_directory.$this->folders.$file);
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preg_match_all('/BEGIN:VEVENT.*?END:VEVENT/si', $ical, $eventresult, PREG_PATTERN_ORDER);
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preg_match_all('/BEGIN:VTODO.*?END:VTODO/si', $ical, $todoresult, PREG_PATTERN_ORDER);
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for ($i = 0; $i < count($eventresult[0]); $i++) {
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$tmpbyline = explode("\r\n", $eventresult[0][$i]);
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$begin = false;
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$key=NULL;
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foreach ($tmpbyline as $item) {
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$tmpholderarray = explode(":",$item,2);
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if (count($tmpholderarray) >1) {
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if($tmpholderarray[0]=='BEGIN'){
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if($begin==false){
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$begin = true;
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$majorarray['TYPE']=$tmpholderarray[1];
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} else {
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$majorarray[$tmpholderarray[1]]=array();
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$key = $tmpholderarray[1];
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}
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} else if($tmpholderarray[0]=='END'){
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if(!empty($key)){
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$key = NULL;
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}
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} else {
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if(!empty($key)){
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$majorarray[$key][$tmpholderarray[0]] = $tmpholderarray[1];
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} else {
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$majorarray[$tmpholderarray[0]] = $tmpholderarray[1];
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}
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}
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}
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}
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//crmv@32278
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if (preg_match('/DESCRIPTION:(.*?)^[A-Z]+:/sim', $eventresult[0][$i], $regs)) {
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$majorarray['DESCRIPTION'] = str_replace(" ", " ", str_replace("\r\n", "", $regs[1]));
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}
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//crmv@32278e
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$icalarray[] = $majorarray;
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unset($majorarray);
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}
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for ($i = 0; $i < count($todoresult[0]); $i++) {
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$tmpbyline = explode("\r\n", $todoresult[0][$i]);
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$begin = false;
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$key=NULL;
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foreach ($tmpbyline as $item) {
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$tmpholderarray = explode(":",$item);
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if (count($tmpholderarray) >1) {
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if($tmpholderarray[0]=='BEGIN'){
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if($begin==false){
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$begin = true;
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$majorarray['TYPE']=$tmpholderarray[1];
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} else {
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$majorarray[$tmpholderarray[1]]=array();
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$key = $tmpholderarray[1];
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}
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} else if($tmpholderarray[0]=='END'){
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if(!empty($key)){
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$key = NULL;
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}
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} else {
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if(!empty($key)){
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$majorarray[$key][$tmpholderarray[0]] = $tmpholderarray[1];
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} else {
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$majorarray[$tmpholderarray[0]] = $tmpholderarray[1];
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}
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}
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}
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}
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//crmv@32278
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if (preg_match('/DESCRIPTION:(.*?)^[A-Z]+:/sim', $todoresult[0][$i], $regs)) {
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$majorarray['DESCRIPTION'] = str_replace(" ", " ", str_replace("\r\n", "", $regs[1]));
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}
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//crmv@32278e
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$icalarray[] = $majorarray;
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unset($majorarray);
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}
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return $icalarray;
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}
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}
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?>
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