From 453c2d1183e9fcfe262a03e22365de5c76abd877 Mon Sep 17 00:00:00 2001
From: George Halkiadakis <gchalkiadakis@sklavenitis.co.gr>
Date: Mon, 12 Jun 2023 21:59:00 +0300
Subject: set viewport meta for mobile devices

---
 public/app/controllers/JsonToForm.php           | 265 ----------------------
 public/app/views/components/header_includes.php |   6 +-
 public/app/views/error/404.php                  |   1 +
 public/app/views/error/general.php              |   1 +
 public/app/views/group.php                      |  13 --
 public/app/views/item.php                       |   4 -
 public/app/views/templates/admin_petitions.php  |   3 +-
 public/app/views/templates/admin_users.php      |   3 +-
 public/app/views/templates/application.php      |   1 +
 public/app/views/templates/create_pdf.php       |   1 +
 public/app/views/templates/invite.php           |   5 +-
 public/app/views/templates/penalty.php          |   1 +
 public/app/views/user/control.php               |   1 +
 public/app/views/user/invitation.php            |   1 +
 public/app/views/user/login.php                 |   5 +-
 public/app/views/user/panel.php                 |   3 +-
 public/app/views/user/update_password.php       |   5 +-
 public/app/views/user/update_properties.php     |   5 +-
 public/app/views/welcome.php                    | 280 ------------------------
 19 files changed, 33 insertions(+), 571 deletions(-)
 delete mode 100644 public/app/views/group.php
 delete mode 100644 public/app/views/item.php
 delete mode 100644 public/app/views/welcome.php

(limited to 'public/app')

diff --git a/public/app/controllers/JsonToForm.php b/public/app/controllers/JsonToForm.php
index 5e16472..db8af11 100644
--- a/public/app/controllers/JsonToForm.php
+++ b/public/app/controllers/JsonToForm.php
@@ -417,268 +417,3 @@ class JsonToForm
     $ref2Select2JS = "";    // references to Select2-controls Javascript
     $initSelectsJS = "";    // js to initialize select fields (single or multiple)
 */
-
-    
-    /** post-DOM-end + scripts
-     * 
-     * </form>
-     * </div>
-     * <!-- DOM ENDS HERE -->
-     * 
-     *   <!-- scripts and libraries
-     *   load and register one by one, so you don't need to worry about if they are ready -->
-     * <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
-     * <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-migrate/1.4.1/jquery-migrate.min.js"></script>
-     * <script src="/js/bootstrap.min.js"></script>
-     * <script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.10/js/select2.full.min.js"></script>
-     * <script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.10/js/i18n/el.js"></script>
-     * <script>
-     * // NOW RUN EVERYTHING AFTER JQUERY (AND DOM ready)
-     * // -----------------------------------------------------------------------------
-     * ////////////////////////////////////////////////////////////////////////////////
-     * 
-     *   // 00. FLAGS and NEEDED FUNCTIONS
-     *   // ---------------------------------------------------------------------------
-     *   //////////////////////////////////////////////////////////////////////////////
-     * 
-     *   var waitingResponse = false;    // flag for an ajax request that was sent and still waiting response
-     * 
-     *   // pure JS ajax GET request
-     *   // return data as JSON
-     *   // no fancy things like UTF8; if needed use base64 ---------------------------
-     *   function ajax_get(url, callback) {
-     *       var xmlhttp = new XMLHttpRequest();
-     *       xmlhttp.onreadystatechange = function() {
-     *           if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
-     * 
-     *               try {
-     *                   var data = JSON.parse(xmlhttp.responseText);
-     *               } catch(err) {
-     *                   console.log(err.message + ' in ' + xmlhttp.responseText);
-     *                   return;
-     *               }
-     *               callback(data);
-     *           }
-     *       };
-     * 
-     *       xmlhttp.open("GET", url, true);
-     *       xmlhttp.send();
-     *   }
-     * 
-     * 
-     *   // 01. MENU MANAGEMENT
-     *   // ---------------------------------------------------------------------------
-     *   //////////////////////////////////////////////////////////////////////////////
-     * 
-     *   // menu management
-     *   // ---------------------------------------------------------------------------
-     *   $('.dropdown-item').on('click', function(e){
-     *     e.preventDefault();
-     * 
-     *     if (!waitingResponse) {
-     *       waitingResponse = true;
-     * 
-     *       var r = confirm('Δεν έχετε αποθηκεύσει το αντικείμενο!\nΘέλετε σίγουρα να εγκαταλείψετε τη σελίδα;');
-     *       if (r == true) {
-     * 
-     *         // all data-goto have the format: 'method,uri_address'
-     *         // uri_address is the url to call
-     *         // method options:
-     *         // * url : means goto url (redirect)
-     *         // * ajax : means call url via ajax; if 'success = true' then goto '/' after that
-     *         // -----------------------------------------------------------------------
-     *         var opt = $(this).data('goto').split(',');  // split data-goto
-     * 
-     *         if (opt[0] == 'url') {    // if method = url
-     *           window.location.href = opt[1];
-     *         }
-     *         else {                    // else, method = ajax
-     *           ajax_get(opt[1], function(response) {
-     *             if (response.success) {
-     *               window.location.href = '/';
-     *             }
-     *           });
-     *         }
-     * 
-     *       }
-     *       else {
-     *         // user did not confirmed the selection; do nothing
-     *       }
-     * 
-     *       waitingResponse = false;
-     *     }
-     * 
-     *   });
-     * 
-     *   // 02. USER INTERFACE
-     *   // ---------------------------------------------------------------------------
-     *   //////////////////////////////////////////////////////////////////////////////
-     * 
-     *   // tabs to accorderon --------------------------------------------------------
-     *   //////////////////////////////////////////////////////////////////////////////
-     * 
-     *   // FUNCTION: Set tabsContainer height
-     *   // acording to which tab is visible
-     *   // and tab mode (tabs|acordeon)
-     *   // ---------------------------------------------------------------------------
-     *   function set_tabsContainer_height() {
-     *       var ch_;      // content height
-     *       var tc_base;    // tabs-container base height
-     *       tc_base = ($(window).width() > 650) ? 100 : 400;
-     *       if ($('#content1').is(':visible'))  ch_ = $('#content1').height();
-     *       if ($('#content2').is(':visible'))  ch_ = $('#content2').height();
-     *       if ($('#content3').is(':visible'))  ch_ = $('#content3').height();
-     *       if ($('#content4').is(':visible'))  ch_ = $('#content4').height();
-     *       if ($('#content5').is(':visible'))  ch_ = $('#content5').height();
-     *       if ($('#content6').is(':visible'))  ch_ = $('#content6').height();
-     * 
-     *       $('#tabsContainer').height(ch_ + tc_base);
-     * 
-     *   }
-     *   set_tabsContainer_height();  // init (run for 1st time)
-     * 
-     *   // on tab selection
-     *   // calculate tabsContainer height
-     *   $('input:radio[name="tabs"]').change( function(){
-     *       set_tabsContainer_height()
-     *   });
-     * 
-     *   // on window change
-     *   // set tabsContainer height
-     *   $( window ).resize(function() {
-     *       set_tabsContainer_height();
-     *   });
-     * 
-     * 
-     * 
-     *   // 03. form-control form-control-smS
-     *   // ---------------------------------------------------------------------------
-     *   //////////////////////////////////////////////////////////////////////////////
-     * 
-     *   // Select2 controls
-     *   //////////////////////////////////////////////////////////////////////////////
-     * 
-     *   // FUNCTION: Get selected value(s) of Select2 control
-     *   // pass arg: source-element
-     *   // return: value(s) comma-separated
-     *   // ---------------------------------------------------------------------------
-     *   function getValues(srcElm) {
-     *       var res;
-     *       var obj = srcElm.select2('data');    // get delected data array
-     * 
-     *       if (obj.length === 0)    return '';  // if empty list then nothig is selected
-     *       else {
-     *           var i = 0;
-     *           obj.forEach(function(elm){   // loop through object elements array
-     * 
-     *               if (i)  res += ',' + elm.id; // if not first item, prepend ',' befor value(id)
-     *               else    res = elm.id;        // else set (first) checked value
-     * 
-     *               i++;
-     *           });
-     *       }
-     *       return res;
-     *   }
-     * 
-     *   // patch select2-multiple widths
-     *   // ---------------------------------------------------------------------------
-     *   $('.select-field').select2({ width: '100%' });
-     * 
-     *   // init select2 fields
-     *   // (embed from php)
-     *   // ---------------------------------------------------------------------------
-     *   <?=$initSelectsJS?>
-     * 
-     * 
-     *   // 04. FORM-LOGIC
-     *   // ---------------------------------------------------------------------------
-     *   //////////////////////////////////////////////////////////////////////////////
-     * 
-     *   // FUNCTION: Report empty fields
-     *   // ---------------------------------------------------------------------------
-     *   function reportEmpty() {
-     *     var empty = '';
-     *     var needit = [];
-     *     var values = {};
-     * 
-     *     // embed if-conditions from php
-     *     <?=$checkFilledJS?>
-     * 
-     *     $("#empty-fields").html(empty);   // render empty fields
-     * 
-     *     // console.log(JSON.stringify(values));
-     * 
-     *     return { need : needit, data: values };    // return all fields
-     *   }
-     *   reportEmpty();
-     * 
-     *   $('form').on('keyup change paste', 'input, select, textarea', function(){
-     *       console.log('Form changed!');
-     *       reportEmpty();
-     *   });
-     * 
-     *   // validation?
-     *   // check: https://www.sitepoint.com/instant-validation/
-     * 
-     * 
-     *   $('#post-form').on('submit', function(e){
-     *     e.preventDefault();
-     *     if (!waitingResponse) {
-     *         waitingResponse = true;
-     *         var resp = reportEmpty();
-     * 
-     *         if (resp.need.length > 0) alert("Tα πεδία:\n\n" + resp.need.join(',\n') + "\n\nείναι υποχρεωτικά!");
-     *         else {
-     *           // alert('sending: '+JSON.stringify(resp.data));
-     *           var postUrl = "/ajax.php?do=additem";   // url to post form
-     *           var data2send = resp.data;              // parse data to send
-     * 
-     *           $.ajax({
-     *             type: 'POST',
-     *             url: postUrl,    // make sure you respect the same origin policy with this url
-     *             data: data2send,
-     *             dataType: "text",
-     * 
-     *             success: function(data) {  // server replies
-     *                 var json = $.parseJSON(data);
-     *                 if (json.success == true) {   // good! post accepted
-     *                     // alert(json.id)
-     *                     window.location.href = '/ui-show-item.php?id='+ json.id;
-     *                 }
-     *                 else {
-     *                      alert("Post not accepted.\nPlease check the data you submit.");
-     *                      // $('#oc-company-form')[0].reset();
-     *                 }
-     *             },
-     * 
-     *             error: function() {
-     *               alert('Some ajax error! :(');
-     *             }
-     *           });
-     *         }
-     * 
-     *         waitingResponse = false;
-     *     }
-     * 
-     *   });
-     * 
-     * <?php
-     *   // bibliography and References
-     *   //
-     *   // WHICH JQUERY:
-     *   // read: https://jquery.com/download/
-     *   //
-     *   // SELECT2
-     *   // https://stackoverflow.com/questions/12889309/get-selected-value-from-multi-value-select-boxes-by-jquery-select2
-     *   //
-     *   // tests:
-     *   // https://jsfiddle.net/3nd1gL8o/1/
-     *   // https://jsfiddle.net/3nd1gL8o/5/
-     *   //
-     *   // EXAMPLE with ALL CASES NEEDed:
-     *   // https://jsfiddle.net/v684h0g2/2/
-     * ?>
-     * </script>
-     *   </body>
-     * </html>
-     */
diff --git a/public/app/views/components/header_includes.php b/public/app/views/components/header_includes.php
index 9e1d239..ab16da1 100644
--- a/public/app/views/components/header_includes.php
+++ b/public/app/views/components/header_includes.php
@@ -58,9 +58,11 @@
     <!-- basic cookie handling (vanilla js) -->
 <script src="/assets/js/cookie.js"></script>
 
+<?php if (!$no_pdfmake) : ?>
     <!-- pdfmake -->
-<script src="<?=SITE_URL?>/assets/js/pdfmake/pdfmake.min.js"></script>
-<script src="<?=SITE_URL?>/assets/js/pdfmake/vfs_fonts.js"></script>
+    <script src="<?=SITE_URL?>/assets/js/pdfmake/pdfmake.min.js"></script>
+    <script src="<?=SITE_URL?>/assets/js/pdfmake/vfs_fonts.js"></script>
+<?php endif; ?>
 
 <?php if (!$no_dataTables) : ?>
     <!-- DataTables js -->
diff --git a/public/app/views/error/404.php b/public/app/views/error/404.php
index 41f17da..95ec039 100644
--- a/public/app/views/error/404.php
+++ b/public/app/views/error/404.php
@@ -21,6 +21,7 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width initial-scale=1">
     <title><?=$error_code?> : <?= $moto ?? 'Not found' ?></title>
 
     <style>
diff --git a/public/app/views/error/general.php b/public/app/views/error/general.php
index 6ed984b..28a1531 100644
--- a/public/app/views/error/general.php
+++ b/public/app/views/error/general.php
@@ -18,6 +18,7 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width initial-scale=1">
     <title>
       <?= isset($title)
           ? (SITE_TITLE .": ". $title)
diff --git a/public/app/views/group.php b/public/app/views/group.php
deleted file mode 100644
index 5d5dea0..0000000
--- a/public/app/views/group.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<section>
-  <div style="padding: 1em">
-
-    <?php foreach ($group as $item) : ?>
-
-        <div style="padding: 1em">
-            <?php render_view('item', ['item' => $item]) ?>
-        </div>
-
-    <?php endforeach; ?>
-
-  </div>
-</section>
diff --git a/public/app/views/item.php b/public/app/views/item.php
deleted file mode 100644
index 2354c81..0000000
--- a/public/app/views/item.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<h3><?=$item['title']?></h3>
-<p>
-    <i><?=$item['info']?></i>
-</p>
\ No newline at end of file
diff --git a/public/app/views/templates/admin_petitions.php b/public/app/views/templates/admin_petitions.php
index 59c85f6..2a8479d 100644
--- a/public/app/views/templates/admin_petitions.php
+++ b/public/app/views/templates/admin_petitions.php
@@ -2,11 +2,12 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width initial-scale=1">
     <title><?=SITE_TITLE?> - Control Panel</title>
 
     <?php   // header includes
         ////////////////////////////////////////////////////////////////////////
-        Render::view('components/header_includes');
+        Render::view('components/header_includes', [ 'no_pdfmake' => true ]);
     ?>
 <style>
 :root {   /* login-form overides */
diff --git a/public/app/views/templates/admin_users.php b/public/app/views/templates/admin_users.php
index baa2e58..1fc7cc7 100644
--- a/public/app/views/templates/admin_users.php
+++ b/public/app/views/templates/admin_users.php
@@ -2,11 +2,12 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width initial-scale=1">
     <title><?=SITE_TITLE?> - Control Panel</title>
 
     <?php   // header includes
         ////////////////////////////////////////////////////////////////////////
-        Render::view('components/header_includes');
+        Render::view('components/header_includes', [ 'no_pdfmake' => true ]);
     ?>
 <style>
 :root {   /* login-form overides */
diff --git a/public/app/views/templates/application.php b/public/app/views/templates/application.php
index 72c9251..533a0bf 100644
--- a/public/app/views/templates/application.php
+++ b/public/app/views/templates/application.php
@@ -2,6 +2,7 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width initial-scale=1">
     <title><?=SITE_TITLE?> - Αίτηση</title>
 
     <?php   // header includes
diff --git a/public/app/views/templates/create_pdf.php b/public/app/views/templates/create_pdf.php
index 6b5c164..2549cda 100644
--- a/public/app/views/templates/create_pdf.php
+++ b/public/app/views/templates/create_pdf.php
@@ -2,6 +2,7 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width initial-scale=1">
     <title><?=SITE_TITLE?></title>
 
     <style>
diff --git a/public/app/views/templates/invite.php b/public/app/views/templates/invite.php
index ab0f12c..25826ec 100644
--- a/public/app/views/templates/invite.php
+++ b/public/app/views/templates/invite.php
@@ -2,11 +2,14 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width initial-scale=1">
     <title><?=SITE_TITLE?> - Είσοδος Χρήστη</title>
 
     <?php   // header includes
         ////////////////////////////////////////////////////////////////////////
-        Render::view('components/header_includes');
+        Render::view('components/header_includes',
+          [ 'no_dataTables' => true, 'no_pdfmake' => true ]
+        );
     ?>
 <style>
 :root {   /* login-form overides */
diff --git a/public/app/views/templates/penalty.php b/public/app/views/templates/penalty.php
index 232e8a8..a033925 100644
--- a/public/app/views/templates/penalty.php
+++ b/public/app/views/templates/penalty.php
@@ -2,6 +2,7 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width initial-scale=1">
     <title><?=SITE_TITLE?> - Πρακτικό Πειθαρχικής Υπόθεσης</title>
 
     <?php   // header includes
diff --git a/public/app/views/user/control.php b/public/app/views/user/control.php
index b429dc6..233e278 100644
--- a/public/app/views/user/control.php
+++ b/public/app/views/user/control.php
@@ -2,6 +2,7 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width initial-scale=1">
     <title><?=SITE_TITLE?> - Control Panel</title>
 
     <?php   // header includes
diff --git a/public/app/views/user/invitation.php b/public/app/views/user/invitation.php
index 64e5bcb..3544b90 100644
--- a/public/app/views/user/invitation.php
+++ b/public/app/views/user/invitation.php
@@ -2,6 +2,7 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width initial-scale=1">
     <title><?=SITE_TITLE?> - Εγγραφή</title>
 
     <?php   // header includes
diff --git a/public/app/views/user/login.php b/public/app/views/user/login.php
index 169a72b..54972df 100644
--- a/public/app/views/user/login.php
+++ b/public/app/views/user/login.php
@@ -2,11 +2,14 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width initial-scale=1">
     <title><?=SITE_TITLE?> - Είσοδος Χρήστη</title>
 
     <?php   // header includes
         ////////////////////////////////////////////////////////////////////////
-        Render::view('components/header_includes', [ 'no_dataTables' => true ]);
+        Render::view('components/header_includes',
+          [ 'no_dataTables' => true, 'no_pdfmake' => true ]
+        );
     ?>
 <style>
 :root {   /* login-form overides */
diff --git a/public/app/views/user/panel.php b/public/app/views/user/panel.php
index 304237b..a371852 100644
--- a/public/app/views/user/panel.php
+++ b/public/app/views/user/panel.php
@@ -2,11 +2,12 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width initial-scale=1">
     <title><?=SITE_TITLE?> - Control Panel</title>
 
     <?php   // header includes
         ////////////////////////////////////////////////////////////////////////
-        Render::view('components/header_includes');
+        Render::view('components/header_includes', [ 'no_pdfmake' => true ]);
     ?>
 <style>
 :root {   /* login-form overides */
diff --git a/public/app/views/user/update_password.php b/public/app/views/user/update_password.php
index b415f7c..ee91390 100644
--- a/public/app/views/user/update_password.php
+++ b/public/app/views/user/update_password.php
@@ -2,11 +2,14 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width initial-scale=1">
     <title><?=SITE_TITLE?> - Αλλαγή Password</title>
 
     <?php   // header includes
         ////////////////////////////////////////////////////////////////////////
-        Render::view('components/header_includes', [ 'no_dataTables' => true ]);
+        Render::view('components/header_includes',
+          [ 'no_dataTables' => true, 'no_pdfmake' => true ]
+        );
     ?>
 </head>
 <body class="office central-form">
diff --git a/public/app/views/user/update_properties.php b/public/app/views/user/update_properties.php
index 363016a..4af5bfe 100644
--- a/public/app/views/user/update_properties.php
+++ b/public/app/views/user/update_properties.php
@@ -2,11 +2,14 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width initial-scale=1">
     <title><?=SITE_TITLE?> - Ενημέρωση στοιχείων</title>
 
     <?php   // header includes
         ////////////////////////////////////////////////////////////////////////
-        Render::view('components/header_includes');
+        Render::view('components/header_includes',
+          [ 'no_dataTables' => true, 'no_pdfmake' => true ]
+        );
     ?>
 </head>
 <body class="office central-form">
diff --git a/public/app/views/welcome.php b/public/app/views/welcome.php
deleted file mode 100644
index fd3f703..0000000
--- a/public/app/views/welcome.php
+++ /dev/null
@@ -1,280 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="utf-8">
-    <title>Welcome!</title>
-
-    <!-- Latest compiled and minified CSS -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/css/bootstrap.min.css">
-
-    <!-- jQuery library -->
-    <script src="https://cdn.jsdelivr.net/npm/jquery@3.6.4/dist/jquery.slim.min.js"></script>
-
-    <!-- select2 -->
-    <link href="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/css/select2.min.css" rel="stylesheet" />
-    <script src="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/js/select2.min.js"></script>
-
-    <style>
-label { font-size:12px; }
-.col, .col-1, .col-10, .col-11, .col-12, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9 { padding-left: 0; }
-.form-group { margin-bottom: .667rem; }
-select { height: 31px; padding-left: 8px; padding-right: 24px; }
-select, input,
-select option { font-size: .87rem; }
-    </style>
-    
-</head>
-<body class='classroom'>
-    <div class="container" style="max-width: 640px;">
-        <div class="row">
-
-<?php
-    $form = JsonToForm::make_a_form(REGISTRATION_FORM);
-?>
-<?=$form['html']?>
-
-        </div>
-    </div>
-
-
-        
-<script>
-// NOW RUN EVERYTHING AFTER JQUERY (AND DOM ready)
-// -----------------------------------------------------------------------------
-////////////////////////////////////////////////////////////////////////////////
-
-// 00. FLAGS and NEEDED FUNCTIONS
-// ---------------------------------------------------------------------------
-//////////////////////////////////////////////////////////////////////////////
-
-var waitingResponse = false;    // flag for an ajax request that was sent and still waiting response
-
-// pure JS ajax GET request
-// return data as JSON
-// no fancy things like UTF8; if needed use base64 ---------------------------
-function ajax_get(url, callback) {
-    var xmlhttp = new XMLHttpRequest();
-    xmlhttp.onreadystatechange = function() {
-        if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
-
-            try {
-                var data = JSON.parse(xmlhttp.responseText);
-            } catch(err) {
-                console.log(err.message + ' in ' + xmlhttp.responseText);
-                return;
-            }
-            callback(data);
-        }
-    };
-
-    xmlhttp.open("GET", url, true);
-    xmlhttp.send();
-}
-
-
-// 01. MENU MANAGEMENT
-// ---------------------------------------------------------------------------
-//////////////////////////////////////////////////////////////////////////////
-
-// menu management
-// ---------------------------------------------------------------------------
-$('.dropdown-item').on('click', function(e){
-    e.preventDefault();
-
-    if (!waitingResponse) {
-    waitingResponse = true;
-
-    var r = confirm('Δεν έχετε αποθηκεύσει το τρέχον αντικείμενο!\nΕίστε σίγουροι ότι θέλετε να εγκαταλείψετε τη σελίδα;');
-    if (r == true) {
-
-        // all data-goto have the format: 'method,uri_address'
-        // uri_address is the url to call
-        // method options:
-        // * url : means goto url (redirect)
-        // * ajax : means call url via ajax; if 'success = true' then goto '/' after that
-        // -----------------------------------------------------------------------
-        var opt = $(this).data('goto').split(',');  // split data-goto
-
-        if (opt[0] == 'url') {    // if method = url
-        window.location.href = opt[1];
-        }
-        else {                    // else, method = ajax
-        ajax_get(opt[1], function(response) {
-            if (response.success) {
-            window.location.href = '/';
-            }
-        });
-        }
-
-    }
-    else {
-        // user did not confirmed the selection; do nothing
-    }
-
-    waitingResponse = false;
-    }
-
-});
-
-// 02. USER INTERFACE
-// ---------------------------------------------------------------------------
-//////////////////////////////////////////////////////////////////////////////
-
-// tabs to accorderon --------------------------------------------------------
-//////////////////////////////////////////////////////////////////////////////
-
-// FUNCTION: Set tabsContainer height
-// acording to which tab is visible
-// and tab mode (tabs|acordeon)
-// ---------------------------------------------------------------------------
-function set_tabsContainer_height() {
-    var ch_;      // content height
-    var tc_base;    // tabs-container base height
-    tc_base = ($(window).width() > 650) ? 100 : 400;
-    if ($('#content1').is(':visible'))  ch_ = $('#content1').height();
-    if ($('#content2').is(':visible'))  ch_ = $('#content2').height();
-    if ($('#content3').is(':visible'))  ch_ = $('#content3').height();
-    if ($('#content4').is(':visible'))  ch_ = $('#content4').height();
-    if ($('#content5').is(':visible'))  ch_ = $('#content5').height();
-    if ($('#content6').is(':visible'))  ch_ = $('#content6').height();
-
-    $('#tabsContainer').height(ch_ + tc_base);
-
-}
-set_tabsContainer_height();  // init (run for 1st time)
-
-// on tab selection
-// calculate tabsContainer height
-$('input:radio[name="tabs"]').change( function(){
-    set_tabsContainer_height()
-});
-
-// on window change
-// set tabsContainer height
-$( window ).resize(function() {
-    set_tabsContainer_height();
-});
-
-
-
-// 03. FORM-CONTROLS
-// ---------------------------------------------------------------------------
-//////////////////////////////////////////////////////////////////////////////
-
-// Select2 controls
-//////////////////////////////////////////////////////////////////////////////
-
-// FUNCTION: Get selected value(s) of Select2 control
-// pass arg: source-element
-// return: value(s) comma-separated
-// ---------------------------------------------------------------------------
-function getValues(srcElm) {
-    var res;
-    var obj = srcElm.select2('data');    // get delected data array
-
-    if (obj.length === 0)    return '';  // if empty list then nothig is selected
-    else {
-        var i = 0;
-        obj.forEach(function(elm){   // loop through object elements array
-
-            if (i)  res += ',' + elm.id; // if not first item, prepend ',' befor value(id)
-            else    res = elm.id;        // else set (first) checked value
-
-            i++;
-        });
-    }
-    return res;
-}
-
-// patch select2-multiple widths
-// ---------------------------------------------------------------------------
-$('.select-field').select2({ width: '100%' });
-
-// init select2 fields
-// (embed from php)
-// ---------------------------------------------------------------------------
-<?=$form['init_js']?>
-
-<?=$form['values_js']?>
-
-
-// 04. FORM-LOGIC
-// ---------------------------------------------------------------------------
-//////////////////////////////////////////////////////////////////////////////
-
-// FUNCTION: Report empty fields
-// ---------------------------------------------------------------------------
-function reportEmpty() {
-    var empty = '';
-    var needit = [];
-    var values = {};
-
-    // embed if-conditions from php
-    <?=$form['values_js']?>
-
-    $("#empty-fields").html(empty);   // render empty fields
-
-    // console.log(JSON.stringify(values));
-
-    return { need : needit, data: values };    // return all fields
-}
-reportEmpty();
-
-$('form').on('keyup change paste', 'input, select, textarea', function(){
-    console.log('Form changed!');
-    reportEmpty();
-});
-
-// validation?
-// check: https://www.sitepoint.com/instant-validation/
-
-
-$('#post-form').on('submit', function(e){
-    e.preventDefault();
-    if (!waitingResponse) {
-        waitingResponse = true;
-        var resp = reportEmpty();
-
-        if (resp.need.length > 0) alert("Tα πεδία:\n\n" + resp.need.join(',\n') + "\n\nείναι υποχρεωτικά!");
-        else {
-        // alert('sending: '+JSON.stringify(resp.data));
-        var postUrl = "/ajax.php?do=additem";   // url to post form
-        var data2send = resp.data;              // parse data to send
-
-        $.ajax({
-            type: 'POST',
-            url: postUrl,    // make sure you respect the same origin policy with this url
-            data: data2send,
-            dataType: "text",
-
-            success: function(data) {  // server replies
-                var json = $.parseJSON(data);
-                if (json.success == true) {   // good! post accepted
-                    // alert(json.id)
-                    window.location.href = '/ui-show-item.php?id='+ json.id;
-                }
-                else {
-                    alert("Post not accepted.\nPlease check the data you submit.");
-                    // $('#oc-company-form')[0].reset();
-                }
-            },
-
-            error: function() {
-            alert('Some ajax error! :(');
-            }
-        });
-        }
-
-        waitingResponse = false;
-    }
-
-});
-
-</script>
-
-
-
-      </body>
-</html>
-
-
-- 
cgit v1.2.3