From f76fd0379456ab4eb5141153c04ee29421f054b9 Mon Sep 17 00:00:00 2001
From: Yasen Pramatarov <yasen@lindeas.com>
Date: Mon, 29 Jul 2024 15:56:08 +0300
Subject: [PATCH] Adds widgets to conferences page

---
 public_html/pages/conferences.php  | 407 +++++++----------------------
 public_html/pages/conferences1.php | 354 +++++++++++++++++++++++++
 public_html/templates/widget.php   |  18 +-
 3 files changed, 468 insertions(+), 311 deletions(-)
 create mode 100644 public_html/pages/conferences1.php

diff --git a/public_html/pages/conferences.php b/public_html/pages/conferences.php
index df2ddac..aeb5cba 100644
--- a/public_html/pages/conferences.php
+++ b/public_html/pages/conferences.php
@@ -22,15 +22,15 @@ if (!isset($_REQUEST['until_time']) || (isset($_REQUEST['until_time']) && $_REQU
 // either id OR name, id has precedence
 // we use $_REQUEST, so that both links and forms work
 if (isset($_REQUEST['id']) && $_REQUEST['id'] != '') {
-    $conference_id = $_REQUEST['id'];
+    $conferenceId = $_REQUEST['id'];
     unset($_REQUEST['name']);
-    unset($conference_name);
+    unset($conferenceName);
 } elseif (isset($_REQUEST['name']) && $_REQUEST['name'] != '') {
-    unset($conference_id);
-    $conference_name = $_REQUEST['name'];
+    unset($conferenceId);
+    $conferenceName = $_REQUEST['name'];
 } else {
-    unset($conference_id);
-    unset($conference_name);
+    unset($conferenceId);
+    unset($conferenceName);
 }
 
 // connect to database
@@ -48,312 +48,103 @@ try {
 //
 
 
-// search and list specific conference ID
-if (isset($conference_id)) {
-
-    try {
-        $conference = new Conference($db);
-
-        // prepare the result
-        $search = $conference->conferenceById($conference_id, $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
-                    'time'		=> $time,
-                    'conference ID'	=> $conference_id,
-                    'conference name'	=> $conference_name,
-                    'conference host'	=> $conference_host,
-                    'loglevel'		=> $loglevel,
-                    'participant ID'	=> $participant_id,
-                    'event'		=> $event_type,
-                    'parameter'		=> $event_param
-                );
-                // populate the result array
-                array_push($conferences['records'], $conference_record);
-            }
-        }
-
-    } catch (Exception $e) {
-        $error = 'Error: ' . $e->getMessage();
-        include 'templates/message.php';
-        exit();
-    }
-
-    // display the result
-    echo "<div class=\"results-header\">\n";
-    echo "<div class=\"results-message\">Conferences with ID matching \"<strong>$conference_id</strong>\"";
-    if ($time_range_specified) {
-        echo "<br />for the time period <strong>$from_time - $until_time</strong>";
-    }
-    echo "</div>\n\n";
-
-    // filters - time selection and sorting dropdowns
-    include 'templates/results-filter.php';
-
-    echo "</div>\n\n";
-
-    // results table
-    echo "<div class=\"mb-5\">\n";
-
-    if (!empty($conferences['records'])) {
-
-        echo "\t<table class=\"table table-striped table-hover table-bordered\">\n";
-
-        echo "\t\t<thead class=\"table-secondary\">\n";
-        echo "\t\t\t<tr>\n";
-
-        // table headers
-        foreach (array_keys($conferences['records'][0]) as $header) {
-            echo "\t\t\t\t<th scope=\"col\">" . htmlspecialchars($header) . "</th>\n";
-        }
-        echo "\t\t\t</tr>\n";
-        echo "\t\t</thead>\n";
-
-        echo "\t\t<tbody>\n";
-
-        //table rows
-        foreach ($conferences['records'] as $row) {
-            echo "\t\t\t<tr>\n";
-            $stats_id = false;
-            $participant_ip = false;
-            if ($row['event'] === 'stats_id') $stats_id = true;
-            if ($row['event'] === 'pair selected') $participant_ip = true;
-            // sometimes $column is empty, we make it '' then
-            foreach ($row as $key => $column) {
-                if ($key === 'conference ID' && $column === $conference_id) {
-                    echo "\t\t\t\t<td><strong>" . htmlspecialchars($column ?? '') . "</strong></td>\n";
-                } elseif ($key === 'conference name') {
-                    echo "\t\t\t\t<td><a href=\"$app_root?page=conferences&name=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
-                } elseif ($stats_id && $key === 'parameter') {
-                    echo "\t\t\t\t<td><a href=\"$app_root?page=participants&name=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
-                } elseif ($participant_ip && $key === 'parameter') {
-                    echo "\t\t\t\t<td><a href=\"$app_root?page=participants&ip=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
-                } else {
-                    echo "\t\t\t\t<td>" . htmlspecialchars($column ?? '') . "</td>\n";
-                }
-            }
-            echo "\t\t\t</tr>\n";
-        }
-
-        echo "\t\t</tbody>\n";
-        echo "\t</table>\n";
-
-    } else {
-        echo '<p class="m-3">No matching conferences found.</p>';
-    }
-    echo "\n</div>\n";
-
+$conference = new Conference($db);
 
 // search and list specific conference ID
-} elseif (isset($conference_name)) {
-
-    try {
-        $conference = new Conference($db);
-
-        // prepare the result
-        $search = $conference->conferenceByName($conference_name, $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
-                    'time'		=> $time,
-                    'conference ID'	=> $conference_id,
-                    'conference name'	=> $conference_name,
-                    'conference host'	=> $conference_host,
-                    'loglevel'		=> $loglevel,
-                    'participant ID'	=> $participant_id,
-                    'event'		=> $event_type,
-                    'parameter'		=> $event_param
-                );
-                // populate the result array
-                array_push($conferences['records'], $conference_record);
-            }
-        }
-
-    } catch (Exception $e) {
-        $error = 'Error: ' . $e->getMessage();
-        include 'templates/message.php';
-        exit();
-    }
-
-    // display the result
-    echo "<div class=\"results-header\">\n";
-    echo "<div class=\"results-message\">Conferences with name matching \"<strong>$conference_name</strong>\"";
-    if ($time_range_specified) {
-        echo "<br />for the time period <strong>$from_time - $until_time</strong>";
-    }
-    echo "</div>\n\n";
-
-    // filters - time selection and sorting dropdowns
-    include 'templates/results-filter.php';
-
-    echo "</div>\n\n";
-
-    // results table
-    echo "<div class=\"mb-5\">\n";
-
-    if (!empty($conferences['records'])) {
-
-        echo "\t<table class=\"table table-striped table-hover table-bordered\">\n";
-
-        echo "\t\t<thead class=\"table-secondary\">\n";
-        echo "\t\t\t<tr>\n";
-
-        // table headers
-        foreach (array_keys($conferences['records'][0]) as $header) {
-            echo "\t\t\t\t<th scope=\"col\">" . htmlspecialchars($header) . "</th>\n";
-        }
-        echo "\t\t\t</tr>\n";
-        echo "\t\t</thead>\n";
-
-        echo "\t\t<tbody>\n";
-
-        //table rows
-        foreach ($conferences['records'] as $row) {
-            echo "\t\t\t<tr>\n";
-            $stats_id = false;
-            $participant_ip = false;
-            if ($row['event'] === 'stats_id') $stats_id = true;
-            if ($row['event'] === 'pair selected') $participant_ip = true;
-            // sometimes $column is empty, we make it '' then
-            foreach ($row as $key => $column) {
-                if ($key === 'conference name' && $column === $conference_name) {
-                    echo "\t\t\t\t<td><strong>" . htmlspecialchars($column ?? '') . "</strong></td>\n";
-                } elseif ($key === 'conference ID') {
-                    echo "\t\t\t\t<td><a href=\"$app_root?page=conferences&id=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
-                } elseif ($key === 'participant ID') {
-                    echo "\t\t\t\t<td><a href=\"$app_root?page=participants&id=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
-                } elseif ($stats_id && $key === 'parameter') {
-                    echo "\t\t\t\t<td><a href=\"$app_root?page=participants&name=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
-                } elseif ($participant_ip && $key === 'parameter') {
-                    echo "\t\t\t\t<td><a href=\"$app_root?page=participants&ip=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
-                } else {
-                    echo "\t\t\t\t<td>" . htmlspecialchars($column ?? '') . "</td>\n";
-                }
-            }
-            echo "\t\t\t</tr>\n";
-        }
-
-        echo "\t\t</tbody>\n";
-        echo "\t</table>\n";
-
-    } else {
-        echo '<p class="m-3">No matching conferences found.</p>';
-    }
-    echo "\n</div>\n";
-
-
+if (isset($conferenceId)) {
+    $search = $conference->conferenceById($conferenceId, $from_time, $until_time);
+// search and list specific conference name
+} elseif (isset($conferenceName)) {
+    $search = $conference->conferenceByName($conferenceName, $from_time, $until_time);
 // list of all conferences (default)
 } else {
-    try {
-        $conference = new Conference($db);
-
-        // prepare the result
-        $search = $conference->conferencesAllFormatted($from_time, $until_time);
-
-        if (!empty($search)) {
-            $conferences = array();
-            $conferences['records'] = array();
-
-            foreach ($search as $item) {
-                extract($item);
-
-                // we don't have duration field, so we calculate it
-                if (!empty($start) && !empty($end)) {
-                    $duration = gmdate("H:i:s", abs(strtotime($end) - strtotime($start)));
-                } else {
-                    $duration = '';
-                }
-                $conference_record = array(
-                    // assign title to the field in the array record
-                    'component'		=> $jitsi_component,
-                    'start'		=> $start,
-                    'end'		=> $end,
-                    'duration'		=> $duration,
-                    '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: ' . $e->getMessage();
-        include 'templates/message.php';
-        exit();
-    }
-
-    // display the result
-    echo "<div class=\"results-header\">\n";
-    echo "<div class=\"results-message\">All conferences";
-    if ($time_range_specified) {
-        echo "<br />for the time period <strong>$from_time - $until_time</strong>";
-    }
-    echo "</div>\n\n";
-
-    // filters - time selection and sorting dropdowns
-    include 'templates/results-filter.php';
-
-    echo "</div>\n\n";
-
-    // results table
-    echo "<div class=\"mb-5\">\n";
-
-    if (!empty($conferences['records'])) {
-
-        echo "\t<table class=\"table table-striped table-hover table-bordered\">\n";
-
-        echo "\t\t<thead class=\"table-secondary\">\n";
-        echo "\t\t\t<tr>\n";
-
-        // table headers
-        foreach (array_keys($conferences['records'][0]) as $header) {
-            echo "\t\t\t\t<th scope=\"col\">" . htmlspecialchars($header) . "</th>\n";
-        }
-        echo "\t\t\t</tr>\n";
-        echo "\t\t</thead>\n";
-
-        echo "\t\t<tbody>\n";
-
-        //table rows
-        foreach ($conferences['records'] as $row) {
-            echo "\t\t\t<tr>\n";
-            // sometimes $column is empty, we make it '' then
-            foreach ($row as $key => $column) {
-                if ($key === 'conference ID') {
-                    echo "\t\t\t\t<td><a href=\"$app_root?page=conferences&id=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
-                } elseif ($key === 'conference name') {
-                    echo "\t\t\t\t<td><a href=\"$app_root?page=conferences&name=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
-                } else {
-                    echo "\t\t\t\t<td>" . htmlspecialchars($column ?? '') . "</td>\n";
-                }
-            }
-            echo "\t\t\t</tr>\n";
-        }
-
-        echo "\t\t</tbody>\n";
-        echo "\t</table>\n";
-
-    } else {
-        echo '<p class="m-3">No matching conferences found.</p>';
-    }
-    echo "\n</div>\n";
-
+    $search = $conference->conferencesAllFormatted($from_time, $until_time);
 }
 
+if (!empty($search)) {
+    $conferences = array();
+    $conferences['records'] = array();
+
+    foreach ($search as $item) {
+        extract($item);
+
+        // we don't have duration field, so we calculate it
+        if (!empty($start) && !empty($end)) {
+            $duration = gmdate("H:i:s", abs(strtotime($end) - strtotime($start)));
+        } else {
+            $duration = '';
+        }
+
+        // search and list specific conference ID
+        if (isset($conferenceId)) {
+            $conference_record = array(
+                // assign title to the field in the array record
+                'time'			=> $time,
+                'conference ID'		=> $conference_id,
+                'conference name'	=> $conference_name,
+                'conference host'	=> $conference_host,
+                'loglevel'		=> $loglevel,
+                'participant ID'	=> $participant_id,
+                'event'			=> $event_type,
+                'parameter'		=> $event_param
+            );
+        // search and list specific conference name
+        } elseif (isset($conferenceName)) {
+            $conference_record = array(
+                // assign title to the field in the array record
+                'time'			=> $time,
+                'conference ID'		=> $conference_id,
+                'conference name'	=> $conference_name,
+                'conference host'	=> $conference_host,
+                'loglevel'		=> $loglevel,
+                'participant ID'	=> $participant_id,
+                'event'			=> $event_type,
+                'parameter'		=> $event_param
+            );
+        // list of all conferences (default)
+        } else {
+            $conference_record = array(
+                // assign title to the field in the array record
+                'component'		=> $jitsi_component,
+                'start'			=> $start,
+                'end'			=> $end,
+                'duration'		=> $duration,
+                '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'], $conference_record);
+    }
+}
+
+// prepare the widget
+$widget['full'] = false;
+$widget['name'] = 'ConferenceId';
+$widget['collapsible'] = false;
+$widget['collapsed'] = false;
+$widget['filter'] = true;
+
+// widget title
+if (isset($_REQUEST['name']) && $_REQUEST['name'] != '') {
+    $widget['title'] = 'Conferences with name matching "<strong>' . $_REQUEST['name'] . '"</strong>';
+} elseif (isset($_REQUEST['id']) && $_REQUEST['id'] != '') {
+    $widget['title'] = 'Conferences with ID matching "<strong>' . $_REQUEST['id'] . '"</strong>';
+} else {
+    $widget['title'] = 'Jitsi events for <strong>all components</strong>';
+}
+// widget records
+if (!empty($conferences['records'])) {
+    $widget['full'] = true;
+    $widget['table_headers'] = array_keys($conferences['records'][0]);
+    $widget['table_records'] = $conferences['records'];
+}
+
+// display the widget
+include('templates/widget.php');
+
 ?>
diff --git a/public_html/pages/conferences1.php b/public_html/pages/conferences1.php
new file mode 100644
index 0000000..2bde01a
--- /dev/null
+++ b/public_html/pages/conferences1.php
@@ -0,0 +1,354 @@
+<?php
+
+require_once 'classes/database.php';
+require 'classes/conference.php';
+
+// FIXME move thi sto a special function
+$time_range_specified = false;
+if (!isset($_REQUEST['from_time']) || (isset($_REQUEST['from_time']) && $_REQUEST['from_time'] == '')) {
+    $from_time = '0000-01-01';
+} else {
+    $from_time = $_REQUEST['from_time'];
+    $time_range_specified = true;
+}
+if (!isset($_REQUEST['until_time']) || (isset($_REQUEST['until_time']) && $_REQUEST['until_time'] == '')) {
+    $until_time = '9999-12-31';
+} else {
+    $until_time = $_REQUEST['until_time'];
+    $time_range_specified = true;
+}
+
+// conference id/name are specified when searching specific conference(s)
+// either id OR name, id has precedence
+// we use $_REQUEST, so that both links and forms work
+if (isset($_REQUEST['id']) && $_REQUEST['id'] != '') {
+    $conference_id = $_REQUEST['id'];
+    unset($_REQUEST['name']);
+    unset($conference_name);
+} elseif (isset($_REQUEST['name']) && $_REQUEST['name'] != '') {
+    unset($conference_id);
+    $conference_name = $_REQUEST['name'];
+} else {
+    unset($conference_id);
+    unset($conference_name);
+}
+
+// connect to database
+try {
+    $db = new Database($config['jilo_database']);
+} catch (Exception $e) {
+    $error = 'Error: ' . $e->getMessage();
+    include 'templates/message.php';
+    exit();
+}
+
+
+//
+// Conference listings
+//
+
+
+// search and list specific conference ID
+if (isset($conference_id)) {
+
+    $conference = new Conference($db);
+
+    // prepare the result
+    $search = $conference->conferenceById($conference_id, $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
+                'time'		=> $time,
+                'conference ID'	=> $conference_id,
+                'conference name'	=> $conference_name,
+                'conference host'	=> $conference_host,
+                'loglevel'		=> $loglevel,
+                'participant ID'	=> $participant_id,
+                'event'		=> $event_type,
+                'parameter'		=> $event_param
+            );
+            // populate the result array
+            array_push($conferences['records'], $conference_record);
+        }
+    }
+
+    // prepare the widget
+    $widget['full'] = false;
+    $widget['name'] = 'ConferenceId';
+    $widget['collapsible'] = false;
+    $widget['collapsed'] = false;
+    $widget['filter'] = true;
+
+// widget title
+if (isset($_REQUEST['name']) && $_REQUEST['name'] != '') {
+    $widget['title'] = 'Jitsi events for component <strong>' . $_REQUEST['name'] . '</strong>';
+} elseif (isset($_REQUEST['id']) && $_REQUEST['id'] != '') {
+    $widget['title'] = 'Jitsi events for component ID <br /><strong>' . $_REQUEST['id'] . '</strong>';
+} else {
+    $widget['title'] = 'Jitsi events for <strong>all components</strong>';
+}
+// widget records
+if (!empty($conferences['records'])) {
+    $widget['full'] = true;
+    $widget['table_headers'] = array_keys($conferences['records'][0]);
+    $widget['table_records'] = $conferences['records'];
+}
+
+// display the widget
+include('templates/widget.php');
+
+
+    // display the result
+    echo "<div class=\"results-message\">Conferences with ID matching \"<strong>$conference_id</strong>\"";
+
+    // results table
+    echo "<div class=\"mb-5\">\n";
+
+    if (!empty($conferences['records'])) {
+
+        //table rows
+        foreach ($conferences['records'] as $row) {
+            echo "\t\t\t<tr>\n";
+            $stats_id = false;
+            $participant_ip = false;
+            if ($row['event'] === 'stats_id') $stats_id = true;
+            if ($row['event'] === 'pair selected') $participant_ip = true;
+            // sometimes $column is empty, we make it '' then
+            foreach ($row as $key => $column) {
+                if ($key === 'conference ID' && $column === $conference_id) {
+                    echo "\t\t\t\t<td><strong>" . htmlspecialchars($column ?? '') . "</strong></td>\n";
+                } elseif ($key === 'conference name') {
+                    echo "\t\t\t\t<td><a href=\"$app_root?page=conferences&name=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
+                } elseif ($stats_id && $key === 'parameter') {
+                    echo "\t\t\t\t<td><a href=\"$app_root?page=participants&name=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
+                } elseif ($participant_ip && $key === 'parameter') {
+                    echo "\t\t\t\t<td><a href=\"$app_root?page=participants&ip=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
+                } else {
+                    echo "\t\t\t\t<td>" . htmlspecialchars($column ?? '') . "</td>\n";
+                }
+            }
+            echo "\t\t\t</tr>\n";
+        }
+
+        echo "\t\t</tbody>\n";
+        echo "\t</table>\n";
+
+    } else {
+        echo '<p class="m-3">No matching conferences found.</p>';
+    }
+    echo "\n</div>\n";
+
+
+// search and list specific conference ID
+} elseif (isset($conference_name)) {
+
+    try {
+        $conference = new Conference($db);
+
+        // prepare the result
+        $search = $conference->conferenceByName($conference_name, $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
+                    'time'		=> $time,
+                    'conference ID'	=> $conference_id,
+                    'conference name'	=> $conference_name,
+                    'conference host'	=> $conference_host,
+                    'loglevel'		=> $loglevel,
+                    'participant ID'	=> $participant_id,
+                    'event'		=> $event_type,
+                    'parameter'		=> $event_param
+                );
+                // populate the result array
+                array_push($conferences['records'], $conference_record);
+            }
+        }
+
+    } catch (Exception $e) {
+        $error = 'Error: ' . $e->getMessage();
+        include 'templates/message.php';
+        exit();
+    }
+
+    // display the result
+    echo "<div class=\"results-header\">\n";
+    echo "<div class=\"results-message\">Conferences with name matching \"<strong>$conference_name</strong>\"";
+    if ($time_range_specified) {
+        echo "<br />for the time period <strong>$from_time - $until_time</strong>";
+    }
+    echo "</div>\n\n";
+
+    // filters - time selection and sorting dropdowns
+    include 'templates/results-filter.php';
+
+    echo "</div>\n\n";
+
+    // results table
+    echo "<div class=\"mb-5\">\n";
+
+    if (!empty($conferences['records'])) {
+
+        echo "\t<table class=\"table table-striped table-hover table-bordered\">\n";
+
+        echo "\t\t<thead class=\"table-secondary\">\n";
+        echo "\t\t\t<tr>\n";
+
+        // table headers
+        foreach (array_keys($conferences['records'][0]) as $header) {
+            echo "\t\t\t\t<th scope=\"col\">" . htmlspecialchars($header) . "</th>\n";
+        }
+        echo "\t\t\t</tr>\n";
+        echo "\t\t</thead>\n";
+
+        echo "\t\t<tbody>\n";
+
+        //table rows
+        foreach ($conferences['records'] as $row) {
+            echo "\t\t\t<tr>\n";
+            $stats_id = false;
+            $participant_ip = false;
+            if ($row['event'] === 'stats_id') $stats_id = true;
+            if ($row['event'] === 'pair selected') $participant_ip = true;
+            // sometimes $column is empty, we make it '' then
+            foreach ($row as $key => $column) {
+                if ($key === 'conference name' && $column === $conference_name) {
+                    echo "\t\t\t\t<td><strong>" . htmlspecialchars($column ?? '') . "</strong></td>\n";
+                } elseif ($key === 'conference ID') {
+                    echo "\t\t\t\t<td><a href=\"$app_root?page=conferences&id=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
+                } elseif ($key === 'participant ID') {
+                    echo "\t\t\t\t<td><a href=\"$app_root?page=participants&id=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
+                } elseif ($stats_id && $key === 'parameter') {
+                    echo "\t\t\t\t<td><a href=\"$app_root?page=participants&name=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
+                } elseif ($participant_ip && $key === 'parameter') {
+                    echo "\t\t\t\t<td><a href=\"$app_root?page=participants&ip=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
+                } else {
+                    echo "\t\t\t\t<td>" . htmlspecialchars($column ?? '') . "</td>\n";
+                }
+            }
+            echo "\t\t\t</tr>\n";
+        }
+
+        echo "\t\t</tbody>\n";
+        echo "\t</table>\n";
+
+    } else {
+        echo '<p class="m-3">No matching conferences found.</p>';
+    }
+    echo "\n</div>\n";
+
+
+// list of all conferences (default)
+} else {
+    try {
+        $conference = new Conference($db);
+
+        // prepare the result
+        $search = $conference->conferencesAllFormatted($from_time, $until_time);
+
+        if (!empty($search)) {
+            $conferences = array();
+            $conferences['records'] = array();
+
+            foreach ($search as $item) {
+                extract($item);
+
+                // we don't have duration field, so we calculate it
+                if (!empty($start) && !empty($end)) {
+                    $duration = gmdate("H:i:s", abs(strtotime($end) - strtotime($start)));
+                } else {
+                    $duration = '';
+                }
+                $conference_record = array(
+                    // assign title to the field in the array record
+                    'component'		=> $jitsi_component,
+                    'start'		=> $start,
+                    'end'		=> $end,
+                    'duration'		=> $duration,
+                    '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: ' . $e->getMessage();
+        include 'templates/message.php';
+        exit();
+    }
+
+    // display the result
+    echo "<div class=\"results-header\">\n";
+    echo "<div class=\"results-message\">All conferences";
+    if ($time_range_specified) {
+        echo "<br />for the time period <strong>$from_time - $until_time</strong>";
+    }
+    echo "</div>\n\n";
+
+    // filters - time selection and sorting dropdowns
+    include 'templates/results-filter.php';
+
+    echo "</div>\n\n";
+
+    // results table
+    echo "<div class=\"mb-5\">\n";
+
+    if (!empty($conferences['records'])) {
+
+        echo "\t<table class=\"table table-striped table-hover table-bordered\">\n";
+
+        echo "\t\t<thead class=\"table-secondary\">\n";
+        echo "\t\t\t<tr>\n";
+
+        // table headers
+        foreach (array_keys($conferences['records'][0]) as $header) {
+            echo "\t\t\t\t<th scope=\"col\">" . htmlspecialchars($header) . "</th>\n";
+        }
+        echo "\t\t\t</tr>\n";
+        echo "\t\t</thead>\n";
+
+        echo "\t\t<tbody>\n";
+
+        //table rows
+        foreach ($conferences['records'] as $row) {
+            echo "\t\t\t<tr>\n";
+            // sometimes $column is empty, we make it '' then
+            foreach ($row as $key => $column) {
+                if ($key === 'conference ID') {
+                    echo "\t\t\t\t<td><a href=\"$app_root?page=conferences&id=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
+                } elseif ($key === 'conference name') {
+                    echo "\t\t\t\t<td><a href=\"$app_root?page=conferences&name=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
+                } else {
+                    echo "\t\t\t\t<td>" . htmlspecialchars($column ?? '') . "</td>\n";
+                }
+            }
+            echo "\t\t\t</tr>\n";
+        }
+
+        echo "\t\t</tbody>\n";
+        echo "\t</table>\n";
+
+    } else {
+        echo '<p class="m-3">No matching conferences found.</p>';
+    }
+    echo "\n</div>\n";
+
+}
+
+?>
diff --git a/public_html/templates/widget.php b/public_html/templates/widget.php
index b4f6270..1be0857 100644
--- a/public_html/templates/widget.php
+++ b/public_html/templates/widget.php
@@ -4,7 +4,7 @@
 <?php if ($widget['collapsible'] === true) { ?>
     <a style="text-decoration: none;" data-toggle="collapse" href="#collapse<?= $widget['name'] ?>" role="button" aria-expanded="true" aria-controls="collapse<?= $widget['name'] ?>">
 <?php } ?>
-    <div class="card w-25 bg-light card-body"><?= $widget['title'] ?></div>
+    <div class="card w-auto bg-light card-body"><?= $widget['title'] ?></div>
 <?php if ($widget['filter'] === true) {
     include('templates/results-filter.php');
 } ?>
@@ -31,13 +31,25 @@
             <tbody>
 <?php     foreach ($widget['table_records'] as $row) { ?>
                 <tr>
-<?php           foreach ($row as $key => $column) {
-                    if ($key === 'conference ID') { ?>
+<?php       $stats_id = false;
+            $participant_ip = false;
+            if (isset($row['event']) && $row['event'] === 'stats_id') $stats_id = true;
+            if (isset($row['event']) && $row['event'] === 'pair selected') $participant_ip = true;
+            foreach ($row as $key => $column) {
+                    if ($key === 'conference ID' && isset($conferenceId) && $conferenceId === $column) { ?>
+                    <td><strong><?= htmlspecialchars($column ?? '') ?></strong></td>
+<?php               } elseif ($key === 'conference ID') { ?>
                     <td><a href="<?= $app_root ?>?page=conferences&id=<?= htmlspecialchars($column ?? '') ?>"><?= htmlspecialchars($column ?? '') ?></a></td>
+<?php               } elseif ($key === 'conference name' && isset($conferenceName) && $conferenceName === $column) { ?>
+                    <td><strong><?= htmlspecialchars($column ?? '') ?></strong></td>
 <?php               } elseif ($key === 'conference name') { ?>
                     <td><a href="<?= $app_root ?>?page=conferences&name=<?= htmlspecialchars($column ?? '') ?>"><?= htmlspecialchars($column ?? '') ?></a></td>
 <?php               } elseif ($key === 'component ID') { ?>
                     <td><a href="<?= $app_root ?>?page=components&id=<?= htmlspecialchars($column ?? '') ?>"><?= htmlspecialchars($column ?? '') ?></a></td>
+<?php               } elseif ($stats_id && $key === 'parameter') { ?>
+                    <td><a href="<?= $app_root ?>?page=participants&name=<?= htmlspecialchars($column ?? '') ?>"><?= htmlspecialchars($column ?? '') ?></a></td>
+<?php               } elseif ($participant_ip && $key === 'parameter') { ?>
+                    <td><a href="<?= $app_root ?>?page=participants&ip=<?= htmlspecialchars($column ?? '') ?>"><?= htmlspecialchars($column ?? '') ?></a></td>
 <?php               } elseif ($key === 'component') { ?>
                     <td><a href="<?= $app_root ?>?page=components&name=<?= htmlspecialchars($column ?? '') ?>"><?= htmlspecialchars($column ?? '') ?></a></td>
 <?php               } else { ?>