$error = $message;
} else {
if (empty($okmsg)) {
$okmsg = $message;
}
$PHORUM["mod_smileys"] = $modinfo;
// Back to the startscreen
unset($_POST);
$smiley_id = 'NEW';
}
}
// ---------------------------------------------------------------------------
// Display the settings page
// ---------------------------------------------------------------------------
// Get the current list of available smiley images.
$available_smileys = phorum_mod_smileys_available();
// Javascript for displaying a smiley preview when a smiley image
// is selected from the drop down box.
?>
<script type="text/javascript">
function change_image(new_image) {
var div = document.getElementById("preview_div");
var img = document.getElementById("preview_image");
if (new_image.length == 0) {
new_image = "./images/trans.gif";
div.style.display = 'none';
} else {
new_image = "<?php
print $PHORUM["mod_smileys"]["prefix"];
?>
" + new_image;
/**
* Compiles replacement arrays for the smileys mod and stores the
* data for the module in the database.
* @param modinfo - The configuration array for mod_smileys.
* @return result - An array containing two elements:
* updated module info or NULL on failure and
* a message that can be displayed to the user.
*/
function phorum_mod_smileys_store($modinfo)
{
global $PHORUM;
// Get the current list of available smiley images.
$available_smileys = phorum_mod_smileys_available();
// Sort the smileys by length. We need to do this to replace the
// longest smileys matching strings first. Else for example the
// smiley ":)-D" could end up as (smileyimage)-D, because ":)"
// was replaced first.
uasort($modinfo["smileys"], 'phorum_mod_smileys_sortbylength');
$prefix = $GLOBALS["PHORUM"]["http_path"] . "/" . $modinfo["prefix"];
$prefix = preg_replace('/\\/\\.\\//', '/', $prefix);
// Create and fill replacement arrays for subject and body.
$smiley_subject_key = array();
$smiley_subject_val = array();
$smiley_body_key = array();
$smiley_body_val = array();
$seen_images = array();
foreach ($modinfo["smileys"] as $id => $smiley) {
// Check if the smiley image is available. Skip and keep track
// of missing smiley images.
$active = isset($available_smileys[$smiley["smiley"]]) ? true : false;
$modinfo["smileys"][$id]['active'] = $active;
if (!$active) {
continue;
}
// Check if the smiley image has been seen before. If is has, mark
// the current smiley as being an alias. This is used in the editor
// smiley help, to show only one version of a smiley image.
$is_alias = isset($seen_images[$smiley["smiley"]]) ? true : false;
$seen_images[$smiley["smiley"]] = 1;
$modinfo["smileys"][$id]["is_alias"] = $is_alias;
// Create HTML image code for the smiley.
$src = htmlspecialchars("{$prefix}{$smiley['smiley']}");
$alttxt = empty($smiley['alt']) ? $smiley["search"] : $smiley["alt"];
$alt = htmlspecialchars($alttxt);
$img = "<img class=\"mod_smileys_img\" src=\"{$src}\" alt=\"{$alt}\" title=\"{$alt}\"/>";
// Below we use htmlspecialchars() on the search string.
// This is done, because the smiley mod is run after formatting
// by Phorum, so characters like < and > are HTML escaped.
// Body only replace (0) or subject and body replace (2).
if ($smiley['uses'] == 0 || $smiley['uses'] == 2) {
$smiley_body_key[] = htmlspecialchars($smiley['search']);
$smiley_body_val[] = $img;
}
// Subject only replace (1) or subject and body replace (2).
if ($smiley['uses'] == 1 || $smiley['uses'] == 2) {
$smiley_subject_key[] = htmlspecialchars($smiley['search']);
$smiley_subject_val[] = $img;
}
}
// Store replacement arrays in the module settings.
$modinfo["replacements"] = array("subject" => count($smiley_subject_key) ? array($smiley_subject_key, $smiley_subject_val) : NULL, "body" => count($smiley_body_key) ? array($smiley_body_key, $smiley_body_val) : NULL);
// For quickly determining if the smiley replacements must be run.
$modinfo["do_smileys"] = $modinfo["replacements"]["subject"] != NULL || $modinfo["replacements"]["body"] != NULL;
// Store the module settings in the database.
if (!$PHORUM['DB']->update_settings(array("mod_smileys" => $modinfo))) {
return array(NULL, "Saving the smiley settings to the database failed.");
} else {
return array($modinfo, "The smiley settings were successfully saved.");
}
}
