From 0c9f900e215f925859fa4a4384603e0279b1f0f6 Mon Sep 17 00:00:00 2001
From: Yasen Pramatarov <yasen@lindeas.com>
Date: Sat, 6 Jul 2024 17:21:21 +0300
Subject: [PATCH] Adds fromnt page widgets

---
 public_html/pages/front.php              | 218 ++++++++++++++++++++++-
 public_html/static/all.css               |   9 +-
 public_html/templates/results-filter.php |  16 +-
 3 files changed, 240 insertions(+), 3 deletions(-)

diff --git a/public_html/pages/front.php b/public_html/pages/front.php
index 7ccbe49..2e06c76 100644
--- a/public_html/pages/front.php
+++ b/public_html/pages/front.php
@@ -1 +1,217 @@
-<?php ?>
+<?php
+
+require_once 'classes/database.php';
+require 'classes/conference.php';
+
+// connect to database
+try {
+    $db = new Database($config['jilo_database']);
+} catch (Exception $e) {
+    $error = 'Error: ' . $e->getMessage();
+    include 'templates/message.php';
+    exit();
+}
+
+//
+// dashboard widget listings
+//
+
+// conferences in last 7 days
+try {
+    $conference = new Conference($db);
+
+    // conferences for last 2 days
+    $from_time = date('Y-m-d', time() - 60 * 60 * 24 * 2);
+    $until_time = date('Y-m-d', time());
+    $time_range_specified = true;
+
+    // prepare the result
+    $search = $conference->conferencesAllFormatted($from_time, $until_time);
+
+    if (!empty($search)) {
+        $conferences = array();
+        $conferences['records'] = array();
+
+        foreach ($search as $item) {
+            extract($item);
+            $conference_record = array(
+                // assign title to the field in the array record
+                'component'		=> $jitsi_component,
+                'start'			=> $start,
+                'end'			=> $end,
+                'conference ID'		=> $conference_id,
+                'conference name'	=> $conference_name,
+                'participants'		=> $participants,
+                'name count'		=> $name_count,
+                'conference host'	=> $conference_host
+            );
+            // populate the result array
+            array_push($conferences['records'], $conference_record);
+        }
+    }
+
+} catch (Exception $e) {
+    $error = 'Error: ' . $e->getMessage();
+    include 'templates/message.php';
+    exit();
+}
+
+// display the result
+echo "<div class=\"widget\">";
+
+echo "<div class=\"results-header\">\n";
+echo "<div class=\"results-message\">Conferences for the last 2 days";
+if ($time_range_specified) {
+    echo "<br />for the time period <strong>$from_time - $until_time</strong>";
+}
+echo "</div>\n\n";
+
+//// filters - time selection and sorting dropdowns
+//include 'templates/results-filter.php';
+
+echo "</div>\n\n";
+
+// results table
+echo "<div class=\"results\">\n";
+
+if (!empty($conferences['records'])) {
+
+    echo "\t<table>\n";
+    echo "\t\t<tr>\n";
+
+    // table headers
+    foreach (array_keys($conferences['records'][0]) as $header) {
+        echo "\t\t\t<th>" . htmlspecialchars($header) . "</th>\n";
+    }
+    echo "\t\t</tr>\n";
+
+    //table rows
+    foreach ($conferences['records'] as $row) {
+        echo "\t\t<tr>\n";
+        // sometimes $column is empty, we make it '' then
+        foreach ($row as $key => $column) {
+            if ($key === 'conference ID' && $column === $conference_id) {
+                echo "\t\t\t<td><strong>" . htmlspecialchars($column ?? '') . "</strong></td>\n";
+            } elseif ($key === 'conference name') {
+                echo "\t\t\t<td><a href=\"$app_root?page=conferences&name=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
+            } else {
+                echo "\t\t\t<td>" . htmlspecialchars($column ?? '') . "</td>\n";
+            }
+        }
+        echo "\t\t</tr>\n";
+    }
+
+    echo "\t</table>\n";
+
+} else {
+    echo '<p>No matching conferences found.</p>';
+}
+echo "\n</div>\n";
+
+echo "</div>";
+
+
+
+// last 10 conferences
+try {
+    $conference = new Conference($db);
+
+    // all time
+    $from_time = '0000-01-01';
+    $until_time = '9999-12-31';
+    $time_range_specified = false;
+    // number of conferences to show
+    $conference_number = 10;
+
+    // prepare the result
+    $search = $conference->conferencesAllFormatted($from_time, $until_time);
+
+    if (!empty($search)) {
+        $conferences = array();
+        $conferences['records'] = array();
+
+        $i = 0;
+        foreach ($search as $item) {
+            extract($item);
+            $conference_record = array(
+                // assign title to the field in the array record
+                'component'		=> $jitsi_component,
+                'start'			=> $start,
+                'end'			=> $end,
+                'conference ID'		=> $conference_id,
+                'conference name'	=> $conference_name,
+                'participants'		=> $participants,
+                'name count'		=> $name_count,
+                'conference host'	=> $conference_host
+            );
+            // populate the result array
+            array_push($conferences['records'], $conference_record);
+
+            // we only take the first 10 results
+            $i++;
+            if ($i == 10) break;
+        }
+    }
+
+} catch (Exception $e) {
+    $error = 'Error: ' . $e->getMessage();
+    include 'templates/message.php';
+    exit();
+}
+
+// display the result
+echo "<div class=\"widget\">";
+
+echo "<div class=\"results-header\">\n";
+echo "<div class=\"results-message\">The last $conference_number conferences";
+if ($time_range_specified) {
+    echo "<br />for the time period <strong>$from_time - $until_time</strong>";
+}
+echo "</div>\n\n";
+
+//// filters - time selection and sorting dropdowns
+//include 'templates/results-filter.php';
+
+echo "</div>\n\n";
+
+// results table
+echo "<div class=\"results\">\n";
+
+if (!empty($conferences['records'])) {
+
+    echo "\t<table>\n";
+    echo "\t\t<tr>\n";
+
+    // table headers
+    foreach (array_keys($conferences['records'][0]) as $header) {
+        echo "\t\t\t<th>" . htmlspecialchars($header) . "</th>\n";
+    }
+    echo "\t\t</tr>\n";
+
+    //table rows
+    foreach ($conferences['records'] as $row) {
+        echo "\t\t<tr>\n";
+        // sometimes $column is empty, we make it '' then
+        foreach ($row as $key => $column) {
+            if ($key === 'conference ID' && $column === $conference_id) {
+                echo "\t\t\t<td><strong>" . htmlspecialchars($column ?? '') . "</strong></td>\n";
+            } elseif ($key === 'conference name') {
+                echo "\t\t\t<td><a href=\"$app_root?page=conferences&name=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
+            } else {
+                echo "\t\t\t<td>" . htmlspecialchars($column ?? '') . "</td>\n";
+            }
+        }
+        echo "\t\t</tr>\n";
+    }
+
+    echo "\t</table>\n";
+
+} else {
+    echo '<p>No matching conferences found.</p>';
+}
+echo "\n</div>\n";
+
+echo "</div>";
+
+
+?>
diff --git a/public_html/static/all.css b/public_html/static/all.css
index ab4ac61..2cd776a 100644
--- a/public_html/static/all.css
+++ b/public_html/static/all.css
@@ -79,7 +79,7 @@
 }
 
 .results {
-    padding-bottom: 30px;
+    margin-bottom: 50px;
 }
 
 .results table {
@@ -97,6 +97,9 @@
 .results th {
     background-color: #f2f2f2;
 }
+.results p {
+    text-align: center;
+}
 
 
 .results-header {
@@ -111,3 +114,7 @@
 .results-filter {
     text-align: right;
 }
+
+.widget {
+    border: 1px solid gray;
+}
diff --git a/public_html/templates/results-filter.php b/public_html/templates/results-filter.php
index 2deebab..10e03ed 100644
--- a/public_html/templates/results-filter.php
+++ b/public_html/templates/results-filter.php
@@ -1,7 +1,7 @@
 
 <div class="results-filter">
 
-    <form method="POST" action="?page=<?= $page ?>">
+    <form method="POST" id="filter_form" action="?page=<?= $page ?>">
 
         <label for="from_time">from</label>
         <input type="date" id="from_time" name="from_time"<?php if (isset($_REQUEST['from_time'])) echo " value=\"" . $_REQUEST['from_time'] . "\"" ?> />
@@ -13,8 +13,22 @@
 
         <input type="text" name="name" placeholder="name"<?php if (isset($_REQUEST['name'])) echo " value=\"" . $_REQUEST['name'] . "\"" ?> />
 
+        <button type="button" onclick="clearFilter()">clear</button>
+
         <input type="submit" value="search" />
 
     </form>
 
+    <script>
+        function clearFilter() {
+            document.getElementById("filter_form").reset();
+            const filterFields = document.querySelectorAll("#filter_form input");
+            filterFields.forEach(input => {
+                if (input.type === 'text' ||input.type === 'date') {
+                    input.value = '';
+                }
+            });
+        }
+    </script>
+
 </div>