File: /var/www/html/wp-content/plugins/sb-chat/includes/utilities.php
<?php
// Exit if accessed directly
if (!defined('ABSPATH')) {
exit;
}
/* Sb_Chat_Messages class */
class Sb_Chat_Messages
{
private $current_uuid = null;
public function __construct()
{
add_action('wp_ajax_sb_send_message_ajax', array($this, 'sb_send_message_ajax_callback'));
add_action('wp_ajax_nopriv_sb_send_message_ajax', array($this, 'sb_send_message_ajax_callback'));
add_action('wp_ajax_sb_get_popup_data', array($this, 'sb_get_popup_data_callback'));
add_action('wp_ajax_sb_notification_ajax', array($this, 'sb_notification_ajax'));
add_action('wp_ajax_sb_delete_chat', array($this, 'sb_delete_chat'));
add_action('wp_ajax_sb_delete_single_user_chat', array($this, 'sb_custom_delete_chat'));
add_action('wp_ajax_sb_block_single_user', array($this, 'sb_custom_block_user'));
add_action('wp_ajax_sb_upload_attachments', array($this, 'sb_upload_attachments'));
add_action('wp_ajax_delete_sb_attachment', array($this, 'delete_sb_attachment'));
add_action('wp_ajax_sb_read_message', array($this, 'sb_read_message'));
add_shortcode('sb_chat_shortcode_popup', array($this, 'sb_chat_popup'));
add_action('wp_ajax_localize_file_attachments', array($this, 'sb_localize_file_attachments'));
//if ( ! is_admin() )
//add_filter( 'upload_dir', array( $this, 'sbchat_upload_dir' ), 10 );
//add_filter( 'intermediate_image_sizes_advanced', array( $this, 'sbchat_thumbnail_image_sizes' ), 10, 1 );
}
/*
public function sbchat_thumbnail_image_sizes( $new_sizes ) {
$new_sizes = array();
$new_sizes['chat_thumbnails_no_crop'] = array(
'width' => 300,
'height' => 300,
'crop' => 1,
);
$new_sizes['chat_thumbnails_cropped'] = array(
'width' => 300,
'height' => 300,
'crop' => 0,
);
return $new_sizes;
}
*/
public function sb_chat_popup($atts)
{
$sbchat_activated = SB_Chat::get_plugin_options('sbChat-active');
if (!$sbchat_activated || empty($sbchat_activated || !isset($sbchat_activated))) {
return false;
}
$sbchat_plugin_installation_status = SB_Chat::get_plugin_installation_status();
if ($sbchat_plugin_installation_status['status'] === false) {
return false;
}
$default_atts = array(
'post_id' => 0,
'post_author_id' => 0,
);
$shortcode_atts = $atts; //shortcode_atts( $default_atts, $atts, 'sb_chat_shortcode_popup' );
$extra_class = isset($shortcode_atts['class']) ? $shortcode_atts['class'] : "";
$icon = isset($shortcode_atts['icon']) ? $shortcode_atts['icon'] : "";
if ($shortcode_atts['post_author_id'] == '') {
return false;
}
$post_id = isset($shortcode_atts['post_id']) ? absint($shortcode_atts['post_id']) : "";
$post_author_id = absint($shortcode_atts['post_author_id']);
$current_user_id = get_current_user_id();
$chat_button_protip = '';
$chat_button_protip_title = '';
$chat_button_class = " sbchat-myBtn ";
if (!is_user_logged_in()) {
$chat_button_class = '';
$chat_button_protip = ' protip';
$conversation_id = 0;
$chat_button_protip_title = 'data-pt-title="' . esc_attr__('Please log in first to Send Message', 'sb_chat') . '" data-pt-position="top" data-pt-scheme="black" disabled="disabled"';
}
if ($current_user_id == $post_author_id) {
$chat_button_class = '';
$chat_button_protip = ' protip';
$conversation_id = 0;
$chat_button_protip_title = 'data-pt-title="' . esc_attr__('You can not send message to yourself!', 'sb_chat') . '" data-pt-position="top" data-pt-scheme="black" disabled="disabled"';
}
if ($current_user_id != $post_author_id) {
$sbchat_inbox_page = SB_Chat::get_plugin_options('sb-dashboard-page');
$sbchat_inbox_page = (!empty($sbchat_inbox_page)) ? get_permalink(absint($sbchat_inbox_page)) : 'javascript:void(0)';
$sbchat_messages = new Sb_Chat_Messages();
$sbchat_conversation = $sbchat_messages->sb_get_conversations($current_user_id);
$conversation_id = (is_array($sbchat_conversation) && count($sbchat_conversation) > 0) ? esc_attr($sbchat_conversation[0]->id) : 0;
}
$button_title = isset($shortcode_atts['button_title']) ? $shortcode_atts['button_title'] : "";
$shortcode_popup = '
<a data-user_id = "' . $post_author_id . '" data-post_id = "' . $post_id . '" href="javascript:void(0)" class="scroll chat_toggler_popup ' . $chat_button_class . ' ' . $extra_class . '' . $chat_button_protip . '" ' . $chat_button_protip_title . '>
' . $button_title . '
<i class="' . $icon . '"></i>
</a>
';
return $shortcode_popup;
}
/*get pop up modal data*/
public function sb_get_popup_data_callback()
{
$current_user_id = get_current_user_id();
$post_id = isset($_POST['post_id']) ? $_POST['post_id'] : "";
$post_author_id = ($_POST['user_id']);
$sender = get_userdata($post_author_id);
$sender_fullname = $sender->user_nicename;
if ($current_user_id == $post_author_id) {
$conversation_id = 0;
}
if ($current_user_id != $post_author_id) {
$sbchat_inbox_page = SB_Chat::get_plugin_options('sb-dashboard-page');
$sbchat_inbox_page = (!empty($sbchat_inbox_page)) ? get_permalink(absint($sbchat_inbox_page)) : 'javascript:void(0)';
$sbchat_messages = new Sb_Chat_Messages();
$sbchat_conversation = $sbchat_messages->sb_get_conversations($current_user_id);
$conversation_id = (is_array($sbchat_conversation) && count($sbchat_conversation) > 0) ? esc_attr($sbchat_conversation[0]->id) : 0;
}
$html = '
<div class="sbchat-modal-content">
<span class="sb-chat-close">×</span>
<form action="" class="sbchat-popup-message" method="post">
<div class="sb-message-box">
<h3 class="title"> '.__('Send message to ','sb_chat'). $sender_fullname . '</h3>
<div class="form-group col-md-12">
<textarea type="text" id="message_box" name="message_box" class="form-control" placeholder="' . esc_html__('Write message here', 'sb_chat') . '"></textarea>
</div>
<div class="form-group col-md-12">
<button class="btn btn-theme sbchat-popup-send btn-loading text-light mb-1">
' . esc_html__('Send Message', 'sb_chat') . '
<div class="bubbles"> <i class="fa fa-circle"></i> <i class="fa fa-circle"></i> <i class="fa fa-circle"></i> </div>
</button>
<input type="hidden" id="conversation_id" name="conversation_id" value="' . $conversation_id . '">
<input type="hidden" id="recipient_id" name="recipient_id" value="' . $post_author_id . '">
</div>
</div>
<div class="msg-body">
<ul></ul>
</div>
</form>
</div>
';
wp_send_json_success(array('html' => $html));
}
public function unique_filename_cb($dir, $filename)
{
if (isset($this->current_uuid) && !empty($this->current_uuid)) {
return $this->current_uuid;
}
}
public function sb_send_message_ajax_callback()
{
global $wpdb;
$umid = ((isset($_POST['unique_message_id']) && !empty($_POST['unique_message_id']) && $_POST['unique_message_id'] > 0) ? absint($_POST['unique_message_id']) : 0);
if (is_array($_POST) && count($_POST) > 0) {
foreach ($_POST as $post_key => $post_value) {
if (strpos($post_key, 'sbchat_mu_uuid') !== false) {
$uuids[] = $_POST[$post_key];
}
if (strpos($post_key, 'sbchat_mu_durl_') !== false) {
$durls[] = $_POST[$post_key];
}
}
}
$user_id = get_current_user_id();
if (!is_user_logged_in() || $user_id <= 0) {
wp_send_json_error(array('message' => __('You must be logged in to send this message!', 'sb_chat'), 'umid' => $umid, 'uuids' => $uuids));
}
$conversation_id = ((isset($_POST['conversation_id']) && !empty($_POST['conversation_id']) && $_POST['conversation_id'] > 0) ? absint($_POST['conversation_id']) : 0);
$recipient_id = ((isset($_POST['recipient_id']) && !empty($_POST['recipient_id']) && $_POST['recipient_id'] > 0) ? absint($_POST['recipient_id']) : 0);
if ($recipient_id <= 0) {
wp_send_json_error(array('message' => __('Conversation is flawed. No known recipient found!', 'sb_chat'), 'umid' => $umid, 'uuids' => $uuids));
}
if (get_user_meta($user_id, 'sb_is_user_blocked', true)) {
wp_send_json_error(array('message' => __('Sorry you can not send message , please contact site admin', 'sb_chat'), 'umid' => $umid, 'uuids' => $uuids));
}
$message = ((isset($_POST['message']) && !empty($_POST['message'])) ? sanitize_textarea_field($_POST['message']) : null);
if (is_null($message)) {
wp_send_json_error(array('message' => __('Message cannot be empty!', 'sb_chat'), 'umid' => $umid, 'uuids' => $uuids));
}
$message_type = 'text';
add_filter('upload_dir', array($this, 'sbchat_upload_dir'), 10);
$file_attachments = $_FILES;
if (is_array($file_attachments) && count($file_attachments) > 0) {
$message_type = 'media';
$allowed_mime_types = SB_Chat::get_plugin_options('sbchat_allowed_mime_types');
if ((is_array($allowed_mime_types) && count($allowed_mime_types) === 0) || empty($allowed_mime_types)) {
$allowed_mime_types = array('image/png', 'image/jpg', 'image/jpeg');
}
$max_file_upload_size = (int) SB_Chat::get_plugin_options('sb_max_file_size');
if (!isset($max_file_upload_size) || empty($max_file_upload_size) || $max_file_upload_size == 0) {
$max_file_upload_size = 1024;
}
$max_files_upload = (int) SB_Chat::get_plugin_options('sbchat_max_files_upload');
if (!isset($max_files_upload) || empty($max_files_upload) || $max_files_upload == 0) {
$max_files_upload = 7;
}
if (count($file_attachments) > $max_files_upload) {
wp_send_json_error(array('message' => __("Only {$max_files_upload} files can be uploaded at a time.", 'sb_chat'), 'umid' => $umid, 'uuids' => $uuids));
}
$post_attachment_ids = array();
$uploaded_media = array();
foreach ($file_attachments as $file_key => $file_attachment) {
$media_type = explode('/', $file_attachment['type'])[0];
$media_size = $file_attachment['size'] / 1024;
$media_index = str_replace('sbchat_mu_', '', $file_key);
$media_ext = explode('.', $file_attachment['name']);
$media_ext = $media_ext[count($media_ext) - 1];
$media_name = $uuids[$media_index] . '.' . $media_ext;
if ($media_type === 'image') {
$uploaded_image = null;
if (($media_size > $max_file_upload_size) || !in_array($file_attachment['type'], $allowed_mime_types, true)) {
$uploaded_image['durl'] = $durls[$media_index];
$uploaded_image['uuid'] = $uuids[$media_index];
$uploaded_media['images']['invalid'][] = $uploaded_image;
continue;
}
$this->current_uuid = $media_name;
$attachment_args = array(
'post_author' => $user_id,
'post_title' => $media_name,
);
$post_attachment_id = media_handle_upload($file_key, 0, $attachment_args, array('test_form' => false, 'unique_filename_callback' => array($this, 'unique_filename_cb')));
if (is_wp_error($post_attachment_id)) {
$uploaded_image['durl'] = $durls[$media_index];
$uploaded_image['uuid'] = $uuids[$media_index];
$uploaded_media['images']['invalid'][] = $uploaded_image;
continue;
}
$post_attachment_ids[] = $post_attachment_id;
$uploaded_image['id'] = $post_attachment_id;
$uploaded_image['path'] = get_bloginfo('url') . '/wp-content/plugins/sb-chat/uploads/' . $media_name;
$uploaded_image['uuid'] = $uuids[$media_index];
$uploaded_media['images']['valid'][] = $uploaded_image;
}
if ($media_type === 'application' || $media_type === 'text') {
$uploaded_doc = null;
if (($media_size > $max_file_upload_size) || !in_array($file_attachment['type'], $allowed_mime_types, true)) {
$uploaded_doc['name'] = $file_attachment['name'];
$uploaded_doc['ext'] = $media_ext;
$uploaded_doc['size'] = $media_size;
$uploaded_doc['uuid'] = $uuids[$media_index];
$uploaded_media['docs']['invalid'][] = $uploaded_doc;
continue;
}
$this->current_uuid = $media_name;
$attachment_args = array(
'post_author' => $user_id,
'post_title' => $media_name,
);
$post_attachment_id = media_handle_upload($file_key, 0, $attachment_args, array('test_form' => false, 'unique_filename_callback' => array($this, 'unique_filename_cb')));
/*
The media_handle_upload() function actually creates an attachment post,
and the resizing process happens when wp_generate_attachment_metadata gets called.
If you don't call that, then no resizing occurs.
*/
if (is_wp_error($post_attachment_id)) {
$uploaded_doc['name'] = $file_attachment['name'];
$uploaded_doc['ext'] = $media_ext;
$uploaded_doc['size'] = $media_size;
$uploaded_doc['uuid'] = $uuids[$media_index];
$uploaded_media['docs']['invalid'][] = $uploaded_doc;
continue;
}
$post_attachment_ids[] = $post_attachment_id;
$uploaded_doc['id'] = $post_attachment_id;
$uploaded_doc['name'] = $file_attachment['name'];
$uploaded_doc['path'] = get_bloginfo('url') . '/wp-content/plugins/sb-chat/uploads/' . $media_name;
$uploaded_doc['ext'] = $media_ext;
$uploaded_doc['size'] = $media_size;
$uploaded_doc['uuid'] = $uuids[$media_index];
$uploaded_media['docs']['valid'][] = $uploaded_doc;
}
}
$valid_image_uploads = $uploaded_media['images']['valid'];
$invalid_image_uploads = $uploaded_media['images']['invalid'];
if (is_array($valid_image_uploads) && count($valid_image_uploads) <= 4) {
$valid_image_preview = '';
foreach ($valid_image_uploads as $valid_image_upload) {
$img_uuid = esc_attr($valid_image_upload['uuid']);
$img_src_full = wp_get_attachment_image_src($valid_image_upload['id'], 'full');
$img_src_thumbnail = wp_get_attachment_image_src($valid_image_upload['id'], array(300, 200));
$valid_image_preview .= '<li class="message-bubble reply" style="display: none;">';
$valid_image_preview .= '<div class="message-media">';
$valid_image_preview .= '<a data-fslightbox="fsl_' . $img_uuid . '" href="' . $img_src_full[0] . '">';
$valid_image_preview .= '<img src="' . $img_src_thumbnail[0] . '" id="' . $img_uuid . '" />';
$valid_image_preview .= '</a>';
$valid_image_preview .= '</div>';
$valid_image_preview .= '</li>';
}
}
if (is_array($valid_image_uploads) && count($valid_image_uploads) > 4) {
$valid_image_preview = '';
$valid_image_preview .= '<li class="message-bubble reply" style="display: none;">';
$valid_image_preview .= '<div class="message-media">';
$valid_image_preview .= '<div class="grid-media">';
$last_image_key = count($valid_image_uploads) - 1;
$last_image_uuid = esc_attr($valid_image_uploads[$last_image_key]['uuid']);
$last_image_id = esc_attr($valid_image_uploads[$last_image_key]['id']);
$last_img_src_full = wp_get_attachment_image_src($last_image_id, 'full');
$valid_image_index = 0;
foreach ($valid_image_uploads as $valid_image_upload) {
$img_uuid = esc_attr($valid_image_upload['uuid']);
$img_src_full = wp_get_attachment_image_src($valid_image_upload['id'], 'full');
$img_src_thumbnail = wp_get_attachment_image_src($valid_image_upload['id'], array(300, 200));
$valid_image_preview .= '<a data-fslightbox="fsl_' . $last_image_uuid . '" href="' . $img_src_full[0] . '">';
$valid_image_preview .= '<img src="' . $img_src_thumbnail[0] . '" id="' . $img_uuid . '" />';
$valid_image_preview .= '</a>';
if ($valid_image_index === (count($valid_image_uploads) - 1)) {
$valid_image_preview .= '<a data-fslightbox="fsl_' . $last_image_uuid . '" href="' . $last_img_src_full[0] . '">';
$valid_image_preview .= '<div class="overlay" id="overlay_' . $last_image_uuid . '" />';
$valid_image_preview .= '<span class="images-counter">' . (count($valid_image_uploads) - 1) . '+</span>';
$valid_image_preview .= '</div>';
$valid_image_preview .= '</a>';
}
$valid_image_index++;
}
$valid_image_preview .= '</div>';
$valid_image_preview .= '</div>';
$valid_image_preview .= '</li>';
}
if (is_array($invalid_image_uploads) && count($invalid_image_uploads) <= 4) {
$invalid_image_preview = '';
foreach ($invalid_image_uploads as $invalid_image_upload) {
$img_uuid = esc_attr($invalid_image_upload['uuid']);
$img_path = esc_attr($invalid_image_upload['durl']);
$invalid_image_preview .= '<li class="message-bubble reply" style="display: none;">';
$invalid_image_preview .= '<div class="message-media disable-media">';
$invalid_image_preview .= '<img src="' . $img_path . '" id="' . $img_uuid . '" />';
$invalid_image_preview .= '<span class="error-msg">Couldn\'t upload the image!</span>';
$invalid_image_preview .= '<div class="disable-overlay"></div>';
$invalid_image_preview .= '</div>';
$invalid_image_preview .= '</li>';
}
}
if (is_array($invalid_image_uploads) && count($invalid_image_uploads) > 4) {
$invalid_image_preview = '';
$invalid_image_preview .= '<li class="message-bubble reply" style="display: none;">';
$invalid_image_preview .= '<div class="message-media disable-media">';
$invalid_image_preview .= '<div class="grid-media">';
$last_image_key = count($invalid_image_uploads) - 1;
$last_image_uuid = esc_attr($invalid_image_uploads[$last_image_key]['uuid']);
$last_image_path = esc_attr($invalid_image_uploads[$last_image_key]['durl']);
$invalid_image_index = 0;
foreach ($invalid_image_uploads as $invalid_image_upload) {
$img_uuid = esc_attr($invalid_image_upload['uuid']);
$img_path = esc_attr($invalid_image_upload['durl']);
$invalid_image_preview .= '<img src="' . $img_path . '" id="' . $img_uuid . '" />';
if ($invalid_image_index === (count($invalid_image_uploads) - 1)) {
$invalid_image_preview .= '<div class="overlay"/>';
$invalid_image_preview .= '<span class="images-counter">' . (count($invalid_image_uploads) - 1) . '+</span>';
$invalid_image_preview .= '</div>';
}
$invalid_image_index++;
}
$invalid_image_preview .= '</div>';
$invalid_image_preview .= '<span class="error-msg">Couldn\'t upload the images!</span>';
$invalid_image_preview .= '<div class="disable-overlay"></div>';
$invalid_image_preview .= '</div>';
$invalid_image_preview .= '</li>';
}
$valid_doc_uploads = $uploaded_media['docs']['valid'];
$invalid_doc_uploads = $uploaded_media['docs']['invalid'];
if (is_array($valid_doc_uploads) && count($valid_doc_uploads) > 0) {
$valid_doc_preview = '';
foreach ($valid_doc_uploads as $valid_doc_upload) {
$doc_name = esc_attr($valid_doc_upload['name']);
$doc_path = esc_attr($valid_doc_upload['path']);
$doc_ext = esc_attr($valid_doc_upload['ext']);
$doc_size = esc_attr(round($valid_doc_upload['size'], 2));
$doc_uuid = esc_attr($valid_doc_upload['uuid']);
$valid_doc_preview .= '<li class="message-bubble reply" style="display: none;">';
$valid_doc_preview .= '<div class="message-file-main">';
$valid_doc_preview .= '<div class="message-file">';
$valid_doc_preview .= '<div class="main-left">';
$valid_doc_preview .= '<div class="icon">';
$valid_doc_preview .= '<img src="' . get_bloginfo('url') . '/wp-content/plugins/sb-chat/assets/images/icons/' . $doc_ext . '-icon.svg' . '" />';
$valid_doc_preview .= '</div>';
$valid_doc_preview .= '<div class="right-cont">';
$valid_doc_preview .= '<span class="title"><a target="_blank" href="' . $doc_path . '">' . $doc_name . '</a></span>';
$valid_doc_preview .= '<small class="size">' . $doc_size . 'KB</small>';
$valid_doc_preview .= '<span class="type">Uploaded ' . date('Y/m/d') . '</span>';
$valid_doc_preview .= '</div>';
$valid_doc_preview .= '</div>';
$valid_doc_preview .= '</div>';
$valid_doc_preview .= '</div>';
$valid_doc_preview .= '</li>';
}
}
if (is_array($invalid_doc_uploads) && count($invalid_doc_uploads) > 0) {
$invalid_doc_preview = '';
foreach ($invalid_doc_uploads as $invalid_doc_upload) {
$doc_name = esc_attr($invalid_doc_upload['name']);
$doc_ext = esc_attr($invalid_doc_upload['ext']);
$doc_size = esc_attr(round($invalid_doc_upload['size'], 2));
$doc_uuid = esc_attr($invalid_doc_upload['uuid']);
$invalid_doc_preview .= '<li class="message-bubble reply" style="display: none;">';
$invalid_doc_preview .= '<div class="message-file-main disable-file">';
$invalid_doc_preview .= '<div class="message-file">';
$invalid_doc_preview .= '<div class="main-left">';
$invalid_doc_preview .= '<div class="icon">';
$invalid_doc_preview .= '<img src="' . get_bloginfo('url') . '/wp-content/plugins/sb-chat/assets/images/icons/' . $doc_ext . '-icon.svg' . '" />';
$invalid_doc_preview .= '</div>';
$invalid_doc_preview .= '<div class="right-cont">';
$invalid_doc_preview .= '<span class="title">' . $doc_name . '</span>';
$invalid_doc_preview .= '<small class="size">' . $doc_size . 'KB</small>';
$invalid_doc_preview .= '<span class="type">Uploaded ' . date('Y/m/d') . '</span>';
$invalid_doc_preview .= '</div>';
$invalid_doc_preview .= '</div>';
$invalid_doc_preview .= '<div class="main-right">';
$invalid_doc_preview .= '<img src="' . get_bloginfo('url') . '/wp-content/plugins/sb-chat/assets/images/icons/error-icon.svg' . '" />';
$invalid_doc_preview .= '</div>';
$invalid_doc_preview .= '</div>';
$invalid_doc_preview .= '<span class="error-msg">Failed to upload file!</span>';
$invalid_doc_preview .= '</div>';
$invalid_doc_preview .= '</li>';
}
}
}
remove_filter('upload_dir', array($this, 'sbchat_upload_dir'));
$conversation['recipient'] = $recipient_id;
$conversation['message'] = $message;
$conversation_exists = $this->sb_conversation_exists($recipient_id);
if ($conversation_exists > 0 && !empty($conversation_exists)):
$conversation_id = $conversation_exists;
else:
$conversation_id = $this->sb_start_conversation($conversation);
endif;
global $sb_plugin_options;
$words_fillters = $sb_plugin_options['sb_chat_bad_words_filter'];
$words = explode(',', $sb_plugin_options['sb_chat_bad_words_filter']);
// $replace = $sb_plugin_options['sb_chat_bad_words_replace'];
///$message = sbChat_badwords_filter($words, $message, $replace);
//$array1 = explode(',', $words_fillters);
//$array2 = explode(' ', $message);WW
// $matches = array_intersect($array1, $array2);
if (!empty($conversation_id) && $conversation_id > 0) {
$new_message['conversation_id'] = $conversation_id;
$new_message['sender_id'] = $user_id;
$new_message['receiver_id'] = $recipient_id;
$new_message['message'] = $message;
$new_message['attachment_ids'] = (isset($post_attachment_ids) && is_array($post_attachment_ids) && count($post_attachment_ids) > 0) ? implode(',', $post_attachment_ids) : '';
$new_message['message_type'] = $message_type;
}
$message_sent = $this->sb_send_new_message($new_message);
$upload_previews = "";
if (isset($valid_image_preview)) {
$upload_previews = $valid_image_preview . $invalid_image_preview . $valid_doc_preview . $invalid_doc_preview;
}
$this->current_uuid = null;
if ($message_sent) {
wp_send_json_success(array('message' => esc_html__('Message sent successfully!', 'sb_chat'), 'upload_previews' => $upload_previews));
}
}
/* functions */
public function sb_conversation_exists($recipient)
{
$user_id = get_current_user_id();
$conversations = $this->sb_get_conversations($user_id);
foreach ($conversations as $key => $conv) {
if ($user_id == (string) $conv->user_1 && $recipient == (string) $conv->user_2) {
return $conv->id;
} elseif ($user_id == $conv->user_2 && $recipient == $conv->user_1) {
return $conv->id;
}
}
return false;
}
/* Get user conversations */
public function sb_get_conversations($user_id, $limit = '')
{
global $wpdb;
if ($limit != '') {
$limit = " LIMIT " . esc_sql($limit);
}
$result = $wpdb->get_results("
SELECT * FROM `" . $wpdb->prefix . "sb_chat_conversation`
WHERE user_1 = '$user_id' OR user_2 = '$user_id'
ORDER BY last_update DESC $limit
");
return $result;
}
/* Start New conversations */
public function sb_start_conversation($args = 0)
{
global $wpdb;
$read_user_1 = '1';
$read_user_2 = '0';
$result = $wpdb->insert(
$wpdb->prefix . 'sb_chat_conversation',
array(
'user_1' => get_current_user_id(), //sender
'user_2' => $args['recipient'], // recipeint
'read_user_1' => $read_user_1, //sender already read
'read_user_2' => $read_user_2,
),
array(
'%d',
'%d',
'%s',
'%d',
'%d',
'%d',
)
);
if (isset($wpdb->insert_id)) {
$id = $wpdb->insert_id;
} else {
$id = false;
}
return $id;
}
public function sbchat_upload_dir($upload)
{
if (!isset($this->current_uuid) || empty($this->current_uuid)) {
return false;
}
if (!file_exists(SBCHAT_UPLOAD_DIR_PATH)) {
mkdir(SBCHAT_UPLOAD_DIR_PATH, 0777, true);
}
$upload['path'] = SBCHAT_UPLOAD_DIR_PATH;
$upload['url'] = SBCHAT_UPLOAD_DIR_URL;
$upload['subdir'] = '';
$upload['basedir'] = SBCHAT_UPLOAD_DIR_PATH;
$upload['baseurl'] = SBCHAT_UPLOAD_DIR_URL;
return $upload;
}
/* Send New Message */
public function sb_send_new_message($args = 0)
{
global $wpdb;
$result = $wpdb->insert($wpdb->prefix . 'sb_chat_messages', array(
'conversation_id' => $args['conversation_id'],
'sender_id' => $args['sender_id'],
'receiver_id' => $args['receiver_id'],
'message' => stripslashes_deep($args['message']),
'created' => current_time('mysql'),
'attachment_ids' => $args['attachment_ids'],
'message_type' => $args['message_type'],
));
// echo '</br> wpdb->last_query: '. $wpdb->last_query;
if (isset($wpdb->insert_id)) {
$id = $wpdb->insert_id;
$conversation = $this->sb_get_conversation($args['conversation_id']);
if ($conversation[0]->user_1 == $args['sender_id']) {
$user = 'user_2';
} else {
$user = 'user_1';
}
$this->sb_mark_as_unread($user, $args['conversation_id']);
$this->sb_mark_as_undeleted($user, $args['conversation_id']);
$this->sb_converstation_update_date($args['conversation_id']);
} else {
$id = false;
}
return $id;
}
/* Get Conversation */
public function sb_get_conversation($conversation_id)
{
global $wpdb;
$result = $wpdb->get_results("
SELECT * FROM `" . $wpdb->prefix . "sb_chat_conversation`
WHERE id = '$conversation_id'
");
return $result;
}
public function get_single_conversation($user_id, $conversation_id)
{
global $wpdb;
$current_user_id = get_current_user_id();
$conversation = $this->sb_get_conversation($conversation_id);
if (empty($conversation)) {
return;
}
$user_type = (is_array($conversation) && $conversation[0]->user_1 == $current_user_id) ? 'user_1' : 'user_2';
$deleted_at = $user_type == 'user_1' ? $conversation[0]->time_deleted_by_user_1 : $conversation[0]->time_deleted_by_user_2;
if ($deleted_at != "") {
$result = $wpdb->get_results("
SELECT * FROM `" . $wpdb->prefix . "sb_chat_messages`
WHERE conversation_id = '$conversation_id'
AND DATE_FORMAT(created, '%Y-%m-%d %H:%i:%s') > '$deleted_at'
ORDER BY created ASC
");
} else {
$result = $wpdb->get_results("
SELECT * FROM `" . $wpdb->prefix . "sb_chat_messages`
WHERE conversation_id = '$conversation_id'
ORDER BY created ASC
");
}
return $result;
}
/* Get users last message */
public function sb_get_last_message($conversation)
{
global $wpdb;
$result = $wpdb->get_results("
SELECT * FROM `" . $wpdb->prefix . "sb_chat_messages`
WHERE conversation_id = '$conversation'
ORDER BY created_at DESC LIMIT 1
");
return $result;
}
/* Mark as unread */
public function sb_converstation_update_date($conversation)
{
global $wpdb;
$result = $wpdb->update(
$wpdb->prefix . 'sb_chat_conversation',
array('updated' => current_time('mysql')),
array('id' => $conversation)
);
return $result;
}
/* Mark as unread */
public function sb_mark_as_unread($user, $conversation)
{
global $wpdb;
$result = $wpdb->update(
$wpdb->prefix . 'sb_chat_conversation',
array('read_' . $user => 0, 'notification' => ''),
array('id' => $conversation)
);
return $result;
}
public function sb_mark_as_undeleted($user, $conversation)
{
global $wpdb;
$result = $wpdb->update(
$wpdb->prefix . 'sb_chat_conversation',
array('deleted_by_user_1' => 0, 'deleted_by_user_2' => 0),
array('id' => $conversation)
);
return $result;
}
/* Mark as read */
public function sb_mark_as_read($conversation_id)
{
global $wpdb;
$current_user_id = get_current_user_id();
$conversation = $this->sb_get_conversation($conversation_id);
$user_type = (is_array($conversation) && $conversation[0]->user_1 == $current_user_id) ? 'user_1' : 'user_2';
$wpdb->update(
$wpdb->prefix . 'sb_chat_conversation',
array('read_' . $user_type => 1),
array('id' => $conversation_id)
);
$read_status_updated = $wpdb->update(
$wpdb->prefix . 'sb_chat_messages',
array('read_status' => 1),
array('receiver_id' => $current_user_id, 'id' => $conversation_id)
);
return $read_status_updated;
}
public function sb_mark_as_delete($conversation_id)
{
global $wpdb;
$current_user_id = get_current_user_id();
$date = date_create();
$conversation_delete_time = date_format($date, "Y-m-d H:i:s");
$conversation = $this->sb_get_conversation($conversation_id);
$user_type = (is_array($conversation) && $conversation[0]->user_1 == $current_user_id) ? 'user_1' : 'user_2';
$delete_status_updated = $wpdb->update(
$wpdb->prefix . 'sb_chat_conversation',
array(
'deleted_by_' . $user_type => 1,
'time_deleted_by_' . $user_type => $conversation_delete_time,
),
array('id' => $conversation_id)
);
return $delete_status_updated;
}
/* Check if read */
public function sb_check_if_read($conversation_data)
{
$user_id = get_current_user_id();
if (isset($conversation_data)) {
$conversation_id = $conversation_data[0]['id'];
if ((string) $conversation_data[0]->user_1 == $user_id) {
$conversation_read = $conversation_data[0]->read_user_1;
} else {
$conversation_read = $conversation_data[0]->read_user_2;
}
}
}
/* Get attachment id */
public function sb_get_attachment_id($conversation_id)
{
global $wpdb;
$result = $wpdb->get_results("
SELECT attachment_ids FROM `" . $wpdb->prefix . "sb_chat_messages`
WHERE id = '$conversation_id'
");
return $result;
}
/* Notification ajax */
public function sb_notification_ajax($only_count = '')
{
global $wpdb;
$current_user_id = $user_id = get_current_user_id();
$table = $wpdb->prefix . "sb_chat_messages";
$conv_table = $wpdb->prefix . "sb_chat_conversation";
$Sb_Chat_Messages = new Sb_Chat_Messages();
$conv_id = (isset($_POST['conv_id']) ? $_POST['conv_id'] : '');
$marked_as_read = $Sb_Chat_Messages->sb_mark_as_read($conv_id);
// $query = "SELECT message,attachment_ids,sender_id FROM $table WHERE conversation_id = '$conv_id' ORDER BY ID DESC LIMIT 10";
// $results = $wpdb->get_results($query);
$query = $wpdb->prepare(
"SELECT message, attachment_ids, sender_id FROM $table WHERE conversation_id = %s ORDER BY ID DESC LIMIT 10",
$conv_id
);
$results = $wpdb->get_results($query);
$html = $chat_list = $msg_footer = $attachment_con = $msg_head = "";
if ($results) {
// foreach (array_reverse($results) as $key => $result) {
// $messages = $result->message;
// $attachment = $result->attachment_ids;
// $img_atts = wp_get_attachment_image_src($attachment);
// if ($messages) {
// $class_for_message = ($result->sender_id == $current_user_id) ? 'reply' : 'sender';
// $attachment_con .= '<li class="attachment message-bubble ' . esc_attr($class_for_message) . ' dw-att" data-id="' . esc_attr($attachment_con) . '">
// <div class="message-text"><p><a target="_blank" href="' . esc_url($img_atts['0']) . '"><img src="' . esc_url($img_atts['0']) . '"></p></a></div>
// </li>';
// if (isset($attachment) && $attachment != 0 && $attachment != '') {
// $attachment_con = $attachment_con;
// } else {
// $attachment_con = '';
// }
// $html .= '<li class="message-bubble ' . esc_attr($class_for_message) . '">
// <div class="message-text"><p>' . $messages . '</p></div>
// </li>
// ' . $attachment_con . '';
// } else {
// $html .= '<h4 class="not-found">' . esc_html('No Message found.', 'sb_chat') . '</h4>';
// }
// }
$html = sbchat_get_inbox_conversations($current_user_id , $conv_id);
$user_conversations = sbchat_get_conversations_by_user_id($current_user_id);
foreach( $user_conversations as $user_conversation ) {
$recipient_id = ( $user_id == $user_conversation['user_2'] ) ? absint( $user_conversation['user_1'] ) : absint( $user_conversation['user_2'] );
$user_key = ( $user_id == $user_conversation['user_1'] ) ? 'user_1' : 'user_2' ;
$chat_delete_key = ( $user_key == 'user_1' ) ? 'deleted_by_user_1' : 'deleted_by_user_2' ;
if(isset($user_conversation[$chat_delete_key]) && $user_conversation[$chat_delete_key] == 1){
continue;
}
$recipient = get_userdata( $recipient_id );
$recipient_output = '';
if ( ! is_wp_error( $recipient ) ) {
$recipient_nicename = esc_html( $recipient->display_name );
$recipient_fullname = esc_html( $recipient->first_name ) . ' ' . esc_html( $recipient->last_name );
$recipient_output = $recipient_nicename;
if ($recipient_nicename == "" )
$recipient_output = $recipient_fullname;
}
else {
$recipient_output = __( 'User has been removed', ' sb_chat' );
}
// $last_conversation_message = sbchat_get_last_conversation_message( $user_conversation['id'] );
$is_conversation_read = sbchat_get_conversation_status_check( $user_conversation, $user_id );
$last_message_sent_ago = (string) human_time_diff( strtotime( $user_conversation['updated'] ), current_time( 'timestamp', 1 ) );
$dashboard_page = get_option('sb_plugin_options');
$dashboard_page = isset($dashboard_page['sb-dashboard-page']) ? get_the_permalink($dashboard_page['sb-dashboard-page']) : home_url();
$conversation_url = $dashboard_page.'?action=view&conversation_id=' . $user_conversation['id'];
$conversation_id = $user_conversation['id'];
$unread = $is_conversation_read ? "" : "unread";
$last_message_sent_ago = (string) human_time_diff( strtotime( $user_conversation['updated'] ), current_time( 'timestamp', 1 ) );
$chat_list .= '<li class="' . $unread . '" data-id = "'.$conversation_id.'"><a target="_self" data-recipient_id = "'.$recipient_id.'" data-conv="' . $conversation_id . '" href="' . esc_url($message_lists_url) . '" class="d-flex align-items-center con-chat-list">
<div class="flex-shrink-0 sb-avatar">' . get_avatar( $recipient_id , 45 ) . '</div>
<div class="flex-grow-1 ms-3"><h3 class="sender-details">' . esc_html($recipient_output) . '</h3><p>' .$last_message_sent_ago .' ago'.'</p></div>
</a></li>';
}
$this_conv = $Sb_Chat_Messages->sb_get_conversation($conv_id);
$user_1 = isset($this_conv[0]->user_1) ? $this_conv[0]->user_1 : '';
$user_2 = isset($this_conv[0]->user_2) ? $this_conv[0]->user_2 : '';
if ($current_user_id == (int) $user_1 || $current_user_id == (int) $user_2) {
// set who is opponent on that conversation
$opponent = ($this_conv[0]->user_1 == $current_user_id) ? $this_conv[0]->user_2 : $this_conv[0]->user_1;
$recipient = get_userdata($opponent);
if (!$recipient) {
$name = esc_html__('User has been removed', 'sb_chat');
} else {
$name = $recipient->display_name;
if($name == "") {
$name = $recipient->first_name . ' ' . $recipient->last_name;
}
}
$pro_img_id = $Sb_Chat_Messages->sb_get_attachment_id($conv_id);
$pro_img_ids = $pro_img_id[0]->attachment_ids;
if (isset($pro_img_ids[0]) && $pro_img_ids[0] != '') {
//$atatchment_arr = explode( ',', $pro_img_ids );
$atatchment_arr = $pro_img_ids[0];
foreach ($atatchment_arr as $value) {
$icon = get_icon_for_attachments($value);
$filename = basename(wp_get_attachment_url($value));
}
}
if ( get_option( 'sb_plugin_options' ) !== false )
$plugin_options = get_option( 'sb_plugin_options' );
if ( is_array( $plugin_options ) && count( $plugin_options ) > 0 ) {
$allowed_mime_types = $plugin_options['sbchat_allowed_mime_types'];
$max_file_size = $plugin_options['sb_max_file_size'];
$max_files_upload = $plugin_options['sbchat_max_files_upload'];
$allowed_mime_types = ( is_array( $allowed_mime_types ) && count( $allowed_mime_types ) > 0 ) ? implode( ',', $allowed_mime_types ) : '';
$max_file_size = ( ! empty( $max_file_size ) && $max_file_size > 0 ) ? absint( $max_file_size / 1024 ) : 1;
$max_files_upload = ( ! empty( $max_files_upload ) && $max_files_upload > 0 ) ? absint( $max_files_upload ) : 7;
}
$seller_id=get_current_user_id();
$msg_head .= '<div class="row">
<div class="col-7">
<div class="d-flex align-items-center">
<div class="flex-shrink-0 sb-avatar">
' . get_avatar($recipient, '45') . '
</div>
<div class="flex-grow-1 ms-3">
<h3>' . esc_html($name) . '</h3>
</div>
</div>
</div>
<div class="col-5">
<ul class="moreoption">
<li class="navbar nav-item dropdown dropstart">
<div class="button-container">';
$custom_offer_feature = fl_framework_get_options('custom_offer_option');
$user_profile_meta= get_user_meta($current_user_id, '_active_profile', true);
$custom_offer_title = fl_framework_get_options('custom_offer_title');
if($user_profile_meta=='2' && $custom_offer_feature== 'yes')
{
if($custom_offer_title != '')
{
$msg_head .= '<button class="create-custom-offers custom-offer btn-theme er-create-offer-btn" id="create-custom-offers" data-recipient="' . esc_attr($opponent) . '" data-user="' . esc_attr($seller_id) . '">
' . esc_html($custom_offer_title) . ' </button>';
}
}
$msg_head .= '<button class="delete-single-chat btn-theme" data-delete="' . esc_attr__('Are you sure you want to remove this?', 'sb_chat') . '" href="#">' . esc_html__('Delete', 'sb_chat') . '</button>
</div>
<div class="sb-notification success"><p>' . esc_html('Conversation was removed', 'sb_chat') . '</p></div>
</li>
</ul>
</div>
</div>';
$msg_footer .= '<form action="" class="send-message">
<div class="d-flex">
<input type="text" id="message_box" class="form-control message-details" aria-label="message…" placeholder="' . esc_attr('Write message…', 'sb_chat') . '">
<button class="btn btn-theme btn-icon send-btn text-light mb-1" type="submit"><i class="fa fa-paper-plane" aria-hidden="true"></i>' . esc_html('Send', 'sb_chat') . '</button>
<input type="hidden" id="conversation_id" name="conversation_id" value="' . esc_attr($conv_id) . '">
<input type="hidden" id="recipient_id" name="recipient_id" value="' . esc_attr($opponent) . '">
</div>
<div id="sbchat-mu" class="sbchat_upload_items">Add Attachments</div>
<div class="dropzone-settings" style="display: none;">
<input type="hidden" id="dz_max_file_size" value="'. esc_attr( $max_file_size ).'" />
<input type="hidden" id="dz_max_files_upload" value="'.esc_attr( $max_files_upload ) .'" />
<input type="hidden" id="dz_allowed_mime_types" value="'.esc_attr( $allowed_mime_types ) .'" />
</div>
</form>';
}
$newurl = add_query_arg(array('action' => 'view', 'conv_id' => $conv_id), esc_url(get_permalink($dashboard_page)));
$return = array(
'result' => $html,
'chat' => $chat_list,
'head' => $msg_head,
'footer' => $msg_footer,
'url' => $newurl,
'conversation_id'=>$conversation_id,
'recipient_id'=>$recipient_id
);
wp_send_json_success($return);
} else {
$no_message = '<h2 class="no-message"> ' . esc_html__('No Messages Found', 'sb_chat') . '</h2>';
$return = array('message' => $no_message);
wp_send_json_error($return);
}
}
/* Delete Conversation */
public function sb_delete_chat()
{
$conv_id = (isset($_POST['conv_id']) ? $_POST['conv_id'] : '');
if ($conv_id) {
$delete = $this->sb_delete_conversations($conv_id);
if ($delete) {
$return = array('message' => __('Conversation is deleted', 'sb_chat'), 'result' => 'Conversation was removed');
wp_send_json_success($return);
} else {
$return = array('result' => 'Conversation can not be deleted');
wp_send_json_error($return);
}
}
}
/* Delete Conversation*/
public function sb_delete_conversations($conv_id)
{
global $wpdb;
$user_id = get_current_user_id();
$conversation = $this->sb_get_conversation($conv_id);
if ($conversation) {
$result = $wpdb->delete($wpdb->prefix . 'sb_chat_conversation', array('id' => $conv_id));
$wpdb->delete($wpdb->prefix . 'sb_chat_messages', array('conversation_id' => $conv_id));
return true;
} else {
return false;
}
return false;
}
/* Attachement upload*/
public function sb_upload_attachments()
{
global $sb_plugin_options;
$conv_id = $_POST['post-id'];
$field_name = $_FILES['upload_attachment'];
$attachment_size = isset($sb_plugin_options['sb_max_file_size']) ? $sb_plugin_options['sb_max_file_size'] : '600';
if (!empty($field_name)) {
require_once ABSPATH . 'wp-admin/includes/image.php';
require_once ABSPATH . 'wp-admin/includes/file.php';
require_once ABSPATH . 'wp-admin/includes/media.php';
$files = $field_name;
$attachment_ids = array();
$attachment_idss = '';
$data = '';
foreach ($files['name'] as $key => $value) {
if ($files['name'][$key]) {
$file = array(
'name' => $files['name'][$key],
'type' => $files['type'][$key],
'tmp_name' => $files['tmp_name'][$key],
'error' => $files['error'][$key],
'size' => $files['size'][$key],
);
$_FILES = array("sb_chat_attachment" => $file);
// Allow certain file formats
$tmp = explode('.', $file['name']);
$imageFileType = end($tmp);
if ($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg" && $imageFileType != "pptx" && $imageFileType != "pdf" && $imageFileType != "doc" && $imageFileType != "docx" && $imageFileType != "ppt" && $imageFileType != "xls" && $imageFileType != "xlsx" && $imageFileType != "zip") {
echo '0|' . esc_html__("Sorry, only JPG, JPEG, PNG, docx, pptx, xlsx, pdf and zip files are allowed.", 'ab_chat');
die();
}
foreach ($_FILES as $file => $array) {
if ($array['size'] / 1000 > $attachment_size) {
echo '0|' . esc_html__("Max allowd attachment size is " . $attachment_size . ' Kb', 'ab_chat');
die();
break;
}
$attach_id = media_handle_upload($file, $conv_id);
$attachment_ids[] = $attach_id;
$icon = get_icon_for_attachments($attach_id);
$data .= '<div class="attachments pro-atta-' . $attach_id . '"> <img src="' . $icon . '" alt=""><span class="attachment-data"> <h4>' . get_the_title($attach_id) . ' </h4> <p> file size: ' . size_format(filesize(get_attached_file($attach_id))) . '</p> <a href="javascript:void(0)" class="sb-attach-delete" data-id="' . $attach_id . '" data-pid="' . $conv_id . '"> <i class="far fa-times-circle"></i></a> </span></div>';
}
}
}
$attachment_idss = array_filter($attachment_ids);
$attachment_idss = implode(',', $attachment_idss);
}
//if($exist_data_count < $condition_img)
//{
echo '1|' . esc_html__("Attachments uploaded", 'ab_chat') . '|' . $data . '|' . $attachment_idss;
die;
//}
}
/*DELETE GENERAL ATATCHMENT IDS*/
public function delete_sb_attachment()
{
$attachment_id = $_POST['attach_id'];
$pid = $_POST['pid'];
$exist_data = $_POST['ex_values'];
if ($attachment_id != '' && $pid != '') {
wp_delete_attachment($attachment_id);
$return = array('message' => esc_html__('Attachment deleted', 'sb_chat'));
wp_send_json_success($return);
} else {
$return = array('message' => esc_html__('Error!!! attachment is not deleted', 'sb_chat'));
wp_send_json_error($return);
}
}
public function sb_read_message()
{
$conversation_id = (isset($_POST['conversation_id']) && !empty($_POST['conversation_id']) && $_POST['conversation_id'] > 0) ? esc_html($_POST['conversation_id']) : null;
if ($conversation_id > 0) {
$sbchat_messages = new Sb_Chat_Messages();
$marked_as_read = $sbchat_messages->sb_mark_as_read($conversation_id);
if ($marked_as_read !== false) {
$response = array('conversation_id' => $conversation_id);
wp_send_json_success($response);
}
}
}
public function sb_custom_delete_chat()
{
$conversation_id = (isset($_POST['conv_id']) && !empty($_POST['conv_id']) && $_POST['conv_id'] > 0) ? esc_html($_POST['conv_id']) : null;
$from_admin = isset($_POST['from_admin']) ? $_POST['from_admin'] : "";
if ($conversation_id > 0) {
/*Delete chat permanently */
if ($from_admin == "yes") {
$sbchat_messages = new Sb_Chat_Messages();
$marked_as_deleted = $sbchat_messages->sb_delete_chat($conversation_id);
} else {
$sbchat_messages = new Sb_Chat_Messages();
$marked_as_deleted = $sbchat_messages->sb_mark_as_delete($conversation_id);
}
if ($marked_as_deleted !== false) {
$dashboard_page = get_option('sb_plugin_options');
$dashboard_page = isset($dashboard_page['sb-dashboard-page']) ? get_the_permalink($dashboard_page['sb-dashboard-page']) : home_url();
$response = array('conversation_id' => $conversation_id, 'url' => $dashboard_page);
wp_send_json_success($response);
}
}
}
public function sb_custom_block_user()
{
check_ajax_referer('my-ajax-nonce', 'security');
// Get the user ID from the AJAX request.
$user_id = $_POST['user_id'];
// Update the user meta.
$block_status = isset($_POST['block_status']) ? $_POST['block_status'] : 0;
if ($block_status == 1) {
delete_user_meta($user_id, 'sb_is_user_blocked', true);
wp_send_json_success(array('message' => 'User has been unblocked'));
}
update_user_meta($user_id, 'sb_is_user_blocked', true);
wp_send_json_success(array('message' => 'User has been blocked'));
}
}
$Sb_Chat_Messages = new Sb_Chat_Messages();
if (!function_exists('sbChat_return')) {
function sbChat_return($data = '')
{
return $data;
}
}
// Bad word filter
if (!function_exists('sbChat_badwords_filter')) {
function sbChat_badwords_filter($words = array(), $string = '', $replacement = '')
{
if (is_admin() && !wp_doing_ajax()) {
foreach ($words as $word) {
$string = preg_replace("/\b$word\b/", "<span>$word</span>", $string);
}
} else {
if(is_array($words)){
foreach ($words as $word) {
$string = str_replace($word, $replacement, $string);
}
}
}
return $string;
}
}
if (!function_exists('sbChat_globalVal')) {
function sbChat_globalVal($key = '', $else = '')
{
if ($key != "") {
if (isset($GLOBALS["sb_plugin_options"]["$key"]) && $GLOBALS["sb_plugin_options"]["$key"] != "") {
return $GLOBALS["sb_plugin_options"]["$key"];
} else if (isset($else) && $else != "") {
return $else;
} else {
return '';
}
} else {
return $GLOBALS["sb_plugin_options"];
}
}
}
if (!function_exists('get_icon_for_attachments')) {
function get_icon_for_attachments($post_id, $size = '')
{
$base = get_template_directory_uri() . "/images/dashboard/";
$type = get_post_mime_type($post_id);
$img = wp_get_attachment_image_src($post_id, $size);
switch ($type) {
case 'application/pdf':
return $base . "pdf.png";
break;
case 'application/vnd.openxmlformats-officedocument.wordprocessingml.document':
return $base . "doc.png";
break;
case 'application/vnd.openxmlformats-officedocument.presentationml.presentation':
return $base . "ppt.png";
break;
case 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet':
return $base . "xls.png";
break;
case 'application/zip':
return $base . "zip.png";
break;
case 'image/png':
case 'image/jpg':
case 'image/jpeg':
return $img[0];
break;
default:
return $base . "file.png";
}
}
}