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MDL-27171 messages: change send_message to accomodate changes in messaging

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Signed-off-by: Ruslan Kabalin <[email protected]>
This commit is contained in:
Ruslan Kabalin
2011-05-27 13:49:28 +01:00
parent 76a8aef9a1
commit 2e075f41b9
1 changed files with 48 additions and 31 deletions
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lib/messagelib.php
+48 -31
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@@ -26,6 +26,8 @@
defined('MOODLE_INTERNAL') || die();
require_once(dirname(dirname(__FILE__)) . '/message/lib.php');
/**
* Called when a message provider wants to send a message.
* This functions checks the user's processor configuration to send the given type of message,
@@ -107,25 +109,55 @@ function message_send($eventdata) {
$savemessage->timecreated = time();
// Find out what processors are defined currently
// When a user doesn't have settings none gets return, if he doesn't want contact "" gets returned
$preferencename = 'message_provider_'.$eventdata->component.'_'.$eventdata->name.'_'.$userstate;
// Fetch enabled processors
$processors = get_message_processors(true);
// Fetch default (site) preferences
$defaultpreferences = get_message_output_default_preferences();
$processor = get_user_preferences($preferencename, null, $eventdata->userto->id);
if ($processor == NULL) { //this user never had a preference, save default
if (!message_set_default_message_preferences($eventdata->userto)) {
print_error('cannotsavemessageprefs', 'message');
}
$processor = get_user_preferences($preferencename, NULL, $eventdata->userto->id);
if (empty($processor)) {
// Preset variables
$processorlist = array();
$preferencebase = $eventdata->component.'_'.$eventdata->name;
// Fill in the array of processors to be used based on default and user preferences
foreach ($processors as $processor) {
// First find out permissions
$defaultpreference = $processor->name.'_provider_'.$preferencebase.'_permitted';
if (array_key_exists($defaultpreference, $defaultpreferences)) {
$permitted = $defaultpreferences->{$defaultpreference};
} else {
//MDL-25114 They supplied an $eventdata->component $eventdata->name combination which doesn't
//exist in the message_provider table
//exist in the message_provider table (thus there is no default settings for them)
$preferrormsg = get_string('couldnotfindpreference', 'message', $preferencename);
throw new coding_exception($preferrormsg,'blah');
}
// Find out if user has configured this output
$is_user_configured = $processor->object->is_user_configured($eventdata->userto);
// DEBUG: noify if we are forcing unconfigured output
if ($permitted == 'forced' && !$is_user_configured) {
debugging('Attempt to force message delivery to user who has "'.$processor->name.'" output unconfigured', DEBUG_NORMAL);
}
// Populate the list of processors we will be using
if ($permitted == 'forced' && $is_user_configured) {
// We force messages for this processor, so use this processor unconditionally if user has configured it
$processorlist[] = $processor->name;
} else if ($permitted == 'permitted' && $is_user_configured) {
// User settings are permitted, see if user set any, othervice use site default ones
$userpreferencename = 'message_provider_'.$preferencebase.'_'.$userstate;
if ($userpreference = get_user_preferences($userpreferencename, null, $eventdata->userto->id)) {
if (in_array($processor->name, explode(',', $userpreference))) {
$processorlist[] = $processor->name;
}
} else if (array_key_exists($userpreferencename, $defaultpreferences)) {
if (in_array($processor->name, explode(',', $defaultpreferences->{$userpreferencename}))) {
$processorlist[] = $processor->name;
}
}
}
}
if ($processor=='none' && $savemessage->notification) {
if (empty($processorlist) && $savemessage->notification) {
//if they have deselected all processors and its a notification mark it read. The user doesnt want to be bothered
$savemessage->timeread = time();
$messageid = $DB->insert_record('message_read', $savemessage);
@@ -135,29 +167,14 @@ function message_send($eventdata) {
$eventdata->savedmessageid = $savemessage->id;
// Try to deliver the message to each processor
if ($processor!='none') {
$processorlist = explode(',', $processor);
if (!empty($processorlist)) {
foreach ($processorlist as $procname) {
$processorfile = $CFG->dirroot. '/message/output/'.$procname.'/message_output_'.$procname.'.php';
if (is_readable($processorfile)) {
include_once($processorfile); // defines $module with version etc
$processclass = 'message_output_' . $procname;
if (class_exists($processclass)) {
$pclass = new $processclass();
if (!$pclass->send_message($eventdata)) {
debugging('Error calling message processor '.$procname);
$messageid = false;
}
}
} else {
debugging('Error finding message processor '.$procname);
if (!$processors[$procname]->object->send_message($eventdata)) {
debugging('Error calling message processor '.$procname);
$messageid = false;
}
}
//if messaging is disabled and they previously had forum notifications handled by the popup processor
//or any processor that puts a row in message_working then the notification will remain forever
//unread. To prevent this mark the message read if messaging is disabled