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fixed line endings broken by my WinMerge

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commit d3b65a9bf5751cbc0b9d499a14bdd9301dd0559a 1 parent e1f84e7
skodak authored
Showing with 1,143 additions and 1,143 deletions.
  1. +309 −309 mod/dialogue/dialogues.php
  2. +834 −834 mod/dialogue/locallib.php
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618 mod/dialogue/dialogues.php
@@ -1,309 +1,309 @@
-<?php // $Id$
-
-/*************************************************
- ACTIONS handled are:
-
- closeconversation
- confirmclose
- getsubject
- insertentries
- openconversation
- printdialogue
- showdialogues
- updatesubject
-
-************************************************/
-
- require_once("../../config.php");
- require_once("lib.php");
- require_once("locallib.php");
-
- require_variable($id); // Course Module ID
-
- if (! $cm = get_record("course_modules", "id", $id)) {
- error("Course Module ID was incorrect");
- }
-
- if (! $course = get_record("course", "id", $cm->course)) {
- error("Course is misconfigured");
- }
-
- if (! $dialogue = get_record("dialogue", "id", $cm->instance)) {
- error("Course module dialogue is incorrect");
- }
-
- require_login($course->id);
-
- // set up some general variables
- $usehtmleditor = can_use_html_editor();
-
- $strdialogues = get_string("modulenameplural", "dialogue");
- $strdialogue = get_string("modulename", "dialogue");
-
- // ... print the header and...
- print_header_simple("$dialogue->name", "",
- "<a href=\"index.php?id=$course->id\">$strdialogues</a> ->
- <a hre=\"view.php?id=$cm->id\">$dialogue->name</a>",
- "", "", true);
-
-
- require_variable($action); // need something to do!
-
- /************** close conversation ************************************/
- if ($action == 'closeconversation') {
- if (empty($_GET['cid'])) {
- error("Close dialogue: Missing conversation id");
- }
- else {
- $conversationid = $_GET['cid'];
- }
- if (!set_field("dialogue_conversations", "closed", 1, "id", $conversationid)) {
- error("Close dialogue: unable to set closed");
- }
- if (!set_field("dialogue_conversations", "lastid", $USER->id, "id", $conversationid)) {
- error("Close dialogue: unable to set lastid");
- }
- $pane=$_GET['pane'];
-
- add_to_log($course->id, "dialogue", "closed", "view.php?id=$cm->id", "$conversationid");
- redirect("view.php?id=$cm->id&amp;pane=$pane", get_string("dialogueclosed", "dialogue"));
- }
-
-
- /****************** confirm close ************************************/
- elseif ($action == 'confirmclose' ) {
-
- if (empty($_GET['cid'])) {
- error("Confirm Close: conversation id missing");
- }
- if (!$conversation = get_record("dialogue_conversations", "id", $_GET['cid'])) {
- error("Confirm close: cannot get conversation record");
- }
- if ($conversation->userid == $USER->id) {
- if (!$user = get_record("user", "id", $conversation->recipientid)) {
- error("Confirm Close: cannot get recipient record");
- }
- }
- else {
- if (!$user = get_record("user", "id", $conversation->userid)) {
- error("Confirm Close: cannot get user record");
- }
- }
- $pane = $_GET['pane'];
- notice_yesno(get_string("confirmclosure", "dialogue", fullname($user)),
- "dialogues.php?action=closeconversation&amp;id=$cm->id&amp;cid=$conversation->id&amp;pane=$pane",
- "view.php?id=$cm->id&amp;pane=$pane");
- }
-
- /****************** get subject ************************************/
- elseif ($action == 'getsubject' ) {
-
- if (empty($_GET['cid'])) {
- error("Confirm Close: conversation id missing");
- }
- print_heading(get_string("addsubject", "dialogue"));
- echo "<form name=\"getsubjectform\" method=\"post\" action=\"dialogues.php\">\n";
- echo "<input type=\"hidden\" name=\"action\" value=\"updatesubject\"/>\n";
- echo "<input type=\"hidden\" name=\"id\" value=\"".p($_GET[id])."\"/>\n";
- echo "<input type=\"hidden\" name=\"cid\" value=\"".p($_GET[cid])."\"/>\n";
- echo "<input type=\"hidden\" name=\"pane\" value=\"".p($_GET[pane])."\"/>\n";
- echo "<table align=\"center\" border=\"1\" width=\"60%\">\n";
- echo "<tr><td align=\"right\"><b>".get_string("subject", "dialogue")."</b></td>";
- echo "<td><input type=\"text\" size=\"50\" maxsize=\"100\" name=\"subject\"
- value=\"\" /></td></tr>\n";
- echo "<tr><td colspan=\"2\" align=\"center\"><input type=\"submit\" value=\"".
- get_string("addsubject", "dialogue")."\" /></td></tr>\n";
- echo "</table></form>\n";
- }
-
-
- /****************** insert conversation entries ******************************/
- elseif ($action == 'insertentries' ) {
-
- $timenow = time();
- $n = 0;
- // get all the open conversations for this user
- if ($conversations = dialogue_get_conversations($dialogue, $USER, "closed = 0")) {
- foreach ($conversations as $conversation) {
- $textarea_name = "reply$conversation->id";
- $stripped_text = '';
- if (isset($_POST[$textarea_name])) {
- $stripped_text = strip_tags(trim($_POST[$textarea_name]));
- }
- if ($stripped_text) {
- unset($item);
- $item->dialogueid = $dialogue->id;
- $item->conversationid = $conversation->id;
- $item->userid = $USER->id;
- $item->timecreated = time();
- // reverse the dialogue mail default
- $item->mailed = !$dialogue->maildefault;
- $item->text = clean_text($_POST[$textarea_name]);
- if (!$item->id = insert_record("dialogue_entries", $item)) {
- error("Insert Entries: Could not insert dialogue record!");
- }
- if (!set_field("dialogue_conversations", "lastid", $USER->id, "id", $conversation->id)) {
- error("Insert Dialogue Entries: could not set lastid");
- }
- if (!set_field("dialogue_conversations", "timemodified", $timenow, "id",
- $conversation->id)) {
- error("Insert Dialogue Entries: could not set lastid");
- }
- // reset seenon time
- if (!set_field("dialogue_conversations", "seenon", 0, "id",
- $conversation->id)) {
- error("Insert Dialogue Entries: could not reset seenon");
- }
- add_to_log($course->id, "dialogue", "add entry", "view.php?id=$cm->id", "$item->id");
- $n++;
- }
- }
- }
- redirect("view.php?id=$cm->id&amp;pane={$_POST['pane']}", get_string("numberofentriesadded",
- "dialogue", $n));
- }
-
- /****************** list closed conversations *********************************/
- elseif ($action == 'listclosed') {
-
- print_simple_box( text_to_html($dialogue->intro) , "center");
- echo "<br />";
-
- dialogue_list_closed_conversations($dialogue);
- }
-
- /****************** open conversation ************************************/
- elseif ($action == 'openconversation' ) {
-
- if (empty($_POST['recipientid'])) {
- redirect("view.php?id=$cm->id", get_string("nopersonchosen", "dialogue"));
- } else {
- $recipientid = $_POST['recipientid'];
- if (substr($recipientid, 0, 1) == 'g') { // it's a group
- $groupid = intval(substr($recipientid, 1));
- if ($groupid) { // it's a real group
- $recipients = get_records_sql("SELECT u.*
- FROM {$CFG->prefix}user u,
- {$CFG->prefix}groups_members g
- WHERE g.groupid = $groupid and
- u.id = g.userid");
- } else { // it's all participants
- $recipients = get_course_students($course->id);
- }
- } else {
- $recipients[$recipientid] = get_record("user", "id", $recipientid);
- }
- if ($recipients) {
- $n = 0;
- foreach ($recipients as $recipient) {
- if ($recipient->id == $USER->id) { // teacher could be member of a group
- continue;
- }
- $stripped_text = strip_tags(trim($_POST['firstentry']));
- if (!$stripped_text) {
- redirect("view.php?id=$cm->id", get_string("notextentered", "dialogue"));
- }
- unset($conversation);
- $conversation->dialogueid = $dialogue->id;
- $conversation->userid = $USER->id;
- $conversation->recipientid = $recipient->id;
- $conversation->lastid = $USER->id; // this USER is adding an entry too
- $conversation->timemodified = time();
- $conversation->subject = clean_text($_POST['subject']); // may be blank
- if (!$conversation->id = insert_record("dialogue_conversations", $conversation)) {
- error("Open dialogue: Could not insert dialogue record!");
- }
- add_to_log($course->id, "dialogue", "open", "view.php?id=$cm->id", "$dialogue->id");
-
- // now add the entry
- unset($entry);
- $entry->dialogueid = $dialogue->id;
- $entry->conversationid = $conversation->id;
- $entry->userid = $USER->id;
- $entry->timecreated = time();
- // reverse the dialogue default value
- $entry->mailed = !$dialogue->maildefault;
- $entry->text = clean_text($_POST['firstentry']);
- if (!$entry->id = insert_record("dialogue_entries", $entry)) {
- error("Insert Entries: Could not insert dialogue record!");
- }
- add_to_log($course->id, "dialogue", "add entry", "view.php?id=$cm->id", "$entry->id");
- $n++;
- }
- print_heading(get_string("numberofentriesadded", "dialogue", $n));
- } else {
- redirect("view.php?id=$cm->id", get_string("noavailablepeople", "dialogue"));
- }
- if (isset($groupid)) {
- if ($groupid) { // a real group
- if (!$group = get_record("groups", "id", $groupid)) {
- error("Dialogue open conversation: Group not found");
- }
- redirect("view.php?id=$cm->id", get_string("dialogueopened", "dialogue", $group->name));
- } else { // all participants
- redirect("view.php?id=$cm->id", get_string("dialogueopened", "dialogue",
- get_string("allparticipants")));
- }
- } else {
- if (!$user = get_record("user", "id", $conversation->recipientid)) {
- error("Open dialogue: user record not found");
- }
- redirect("view.php?id=$cm->id", get_string("dialogueopened", "dialogue", fullname($user) ));
- }
- }
- }
-
-
- /****************** print dialogue (allowing new entry)********************/
- elseif ($action == 'printdialogue') {
-
- if (!$conversation = get_record("dialogue_conversations", "id", $_GET['cid'])) {
- error("Print Dialogue: can not get conversation record");
- }
-
- print_simple_box( text_to_html($dialogue->intro) , "center");
- echo "<br />";
-
- dialogue_print_conversation($dialogue, $conversation);
- }
-
-
- /****************** show dialogues ****************************************/
- elseif ($action == 'showdialogues') {
-
- if (!$conversation = get_record("dialogue_conversations", "id", $_GET['cid'])) {
- error("Show Dialogue: can not get conversation record");
- }
-
- print_simple_box( text_to_html($dialogue->intro) , "center");
- echo "<br />";
-
- dialogue_show_conversation($dialogue, $conversation);
- dialogue_show_other_conversations($dialogue, $conversation);
- }
-
-
- /****************** update subject ****************************************/
- elseif ($action == 'updatesubject') {
-
- if (!$conversation = get_record("dialogue_conversations", "id", $_POST['cid'])) {
- error("Update Subject: can not get conversation record");
- }
-
- if (!$_POST['subject']) {
- redirect("view.php?id=$cm->id&amp;pane=$_POST[pane]", get_string("nosubject", "dialogue"));
- } elseif (!set_field("dialogue_conversations", "subject", clean_text($_POST['subject']), "id", $_POST['cid'])) {
- error("Update subject: could not update conversation record");
- }
- redirect("view.php?id=$cm->id&amp;pane=$_POST[pane]", get_string("subjectadded", "dialogue"));
- }
-
-
- /*************** no man's land **************************************/
- else {
- error("Fatal Error: Unknown Action: ".$action."\n");
- }
-
- print_footer($course);
-
-?>
+<?php // $Id$
+
+/*************************************************
+ ACTIONS handled are:
+
+ closeconversation
+ confirmclose
+ getsubject
+ insertentries
+ openconversation
+ printdialogue
+ showdialogues
+ updatesubject
+
+************************************************/
+
+ require_once("../../config.php");
+ require_once("lib.php");
+ require_once("locallib.php");
+
+ require_variable($id); // Course Module ID
+
+ if (! $cm = get_record("course_modules", "id", $id)) {
+ error("Course Module ID was incorrect");
+ }
+
+ if (! $course = get_record("course", "id", $cm->course)) {
+ error("Course is misconfigured");
+ }
+
+ if (! $dialogue = get_record("dialogue", "id", $cm->instance)) {
+ error("Course module dialogue is incorrect");
+ }
+
+ require_login($course->id);
+
+ // set up some general variables
+ $usehtmleditor = can_use_html_editor();
+
+ $strdialogues = get_string("modulenameplural", "dialogue");
+ $strdialogue = get_string("modulename", "dialogue");
+
+ // ... print the header and...
+ print_header_simple("$dialogue->name", "",
+ "<a href=\"index.php?id=$course->id\">$strdialogues</a> ->
+ <a hre=\"view.php?id=$cm->id\">$dialogue->name</a>",
+ "", "", true);
+
+
+ require_variable($action); // need something to do!
+
+ /************** close conversation ************************************/
+ if ($action == 'closeconversation') {
+ if (empty($_GET['cid'])) {
+ error("Close dialogue: Missing conversation id");
+ }
+ else {
+ $conversationid = $_GET['cid'];
+ }
+ if (!set_field("dialogue_conversations", "closed", 1, "id", $conversationid)) {
+ error("Close dialogue: unable to set closed");
+ }
+ if (!set_field("dialogue_conversations", "lastid", $USER->id, "id", $conversationid)) {
+ error("Close dialogue: unable to set lastid");
+ }
+ $pane=$_GET['pane'];
+
+ add_to_log($course->id, "dialogue", "closed", "view.php?id=$cm->id", "$conversationid");
+ redirect("view.php?id=$cm->id&amp;pane=$pane", get_string("dialogueclosed", "dialogue"));
+ }
+
+
+ /****************** confirm close ************************************/
+ elseif ($action == 'confirmclose' ) {
+
+ if (empty($_GET['cid'])) {
+ error("Confirm Close: conversation id missing");
+ }
+ if (!$conversation = get_record("dialogue_conversations", "id", $_GET['cid'])) {
+ error("Confirm close: cannot get conversation record");
+ }
+ if ($conversation->userid == $USER->id) {
+ if (!$user = get_record("user", "id", $conversation->recipientid)) {
+ error("Confirm Close: cannot get recipient record");
+ }
+ }
+ else {
+ if (!$user = get_record("user", "id", $conversation->userid)) {
+ error("Confirm Close: cannot get user record");
+ }
+ }
+ $pane = $_GET['pane'];
+ notice_yesno(get_string("confirmclosure", "dialogue", fullname($user)),
+ "dialogues.php?action=closeconversation&amp;id=$cm->id&amp;cid=$conversation->id&amp;pane=$pane",
+ "view.php?id=$cm->id&amp;pane=$pane");
+ }
+
+ /****************** get subject ************************************/
+ elseif ($action == 'getsubject' ) {
+
+ if (empty($_GET['cid'])) {
+ error("Confirm Close: conversation id missing");
+ }
+ print_heading(get_string("addsubject", "dialogue"));
+ echo "<form name=\"getsubjectform\" method=\"post\" action=\"dialogues.php\">\n";
+ echo "<input type=\"hidden\" name=\"action\" value=\"updatesubject\"/>\n";
+ echo "<input type=\"hidden\" name=\"id\" value=\"".p($_GET[id])."\"/>\n";
+ echo "<input type=\"hidden\" name=\"cid\" value=\"".p($_GET[cid])."\"/>\n";
+ echo "<input type=\"hidden\" name=\"pane\" value=\"".p($_GET[pane])."\"/>\n";
+ echo "<table align=\"center\" border=\"1\" width=\"60%\">\n";
+ echo "<tr><td align=\"right\"><b>".get_string("subject", "dialogue")."</b></td>";
+ echo "<td><input type=\"text\" size=\"50\" maxsize=\"100\" name=\"subject\"
+ value=\"\" /></td></tr>\n";
+ echo "<tr><td colspan=\"2\" align=\"center\"><input type=\"submit\" value=\"".
+ get_string("addsubject", "dialogue")."\" /></td></tr>\n";
+ echo "</table></form>\n";
+ }
+
+
+ /****************** insert conversation entries ******************************/
+ elseif ($action == 'insertentries' ) {
+
+ $timenow = time();
+ $n = 0;
+ // get all the open conversations for this user
+ if ($conversations = dialogue_get_conversations($dialogue, $USER, "closed = 0")) {
+ foreach ($conversations as $conversation) {
+ $textarea_name = "reply$conversation->id";
+ $stripped_text = '';
+ if (isset($_POST[$textarea_name])) {
+ $stripped_text = strip_tags(trim($_POST[$textarea_name]));
+ }
+ if ($stripped_text) {
+ unset($item);
+ $item->dialogueid = $dialogue->id;
+ $item->conversationid = $conversation->id;
+ $item->userid = $USER->id;
+ $item->timecreated = time();
+ // reverse the dialogue mail default
+ $item->mailed = !$dialogue->maildefault;
+ $item->text = clean_text($_POST[$textarea_name]);
+ if (!$item->id = insert_record("dialogue_entries", $item)) {
+ error("Insert Entries: Could not insert dialogue record!");
+ }
+ if (!set_field("dialogue_conversations", "lastid", $USER->id, "id", $conversation->id)) {
+ error("Insert Dialogue Entries: could not set lastid");
+ }
+ if (!set_field("dialogue_conversations", "timemodified", $timenow, "id",
+ $conversation->id)) {
+ error("Insert Dialogue Entries: could not set lastid");
+ }
+ // reset seenon time
+ if (!set_field("dialogue_conversations", "seenon", 0, "id",
+ $conversation->id)) {
+ error("Insert Dialogue Entries: could not reset seenon");
+ }
+ add_to_log($course->id, "dialogue", "add entry", "view.php?id=$cm->id", "$item->id");
+ $n++;
+ }
+ }
+ }
+ redirect("view.php?id=$cm->id&amp;pane={$_POST['pane']}", get_string("numberofentriesadded",
+ "dialogue", $n));
+ }
+
+ /****************** list closed conversations *********************************/
+ elseif ($action == 'listclosed') {
+
+ print_simple_box( text_to_html($dialogue->intro) , "center");
+ echo "<br />";
+
+ dialogue_list_closed_conversations($dialogue);
+ }
+
+ /****************** open conversation ************************************/
+ elseif ($action == 'openconversation' ) {
+
+ if (empty($_POST['recipientid'])) {
+ redirect("view.php?id=$cm->id", get_string("nopersonchosen", "dialogue"));
+ } else {
+ $recipientid = $_POST['recipientid'];
+ if (substr($recipientid, 0, 1) == 'g') { // it's a group
+ $groupid = intval(substr($recipientid, 1));
+ if ($groupid) { // it's a real group
+ $recipients = get_records_sql("SELECT u.*
+ FROM {$CFG->prefix}user u,
+ {$CFG->prefix}groups_members g
+ WHERE g.groupid = $groupid and
+ u.id = g.userid");
+ } else { // it's all participants
+ $recipients = get_course_students($course->id);
+ }
+ } else {
+ $recipients[$recipientid] = get_record("user", "id", $recipientid);
+ }
+ if ($recipients) {
+ $n = 0;
+ foreach ($recipients as $recipient) {
+ if ($recipient->id == $USER->id) { // teacher could be member of a group
+ continue;
+ }
+ $stripped_text = strip_tags(trim($_POST['firstentry']));
+ if (!$stripped_text) {
+ redirect("view.php?id=$cm->id", get_string("notextentered", "dialogue"));
+ }
+ unset($conversation);
+ $conversation->dialogueid = $dialogue->id;
+ $conversation->userid = $USER->id;
+ $conversation->recipientid = $recipient->id;
+ $conversation->lastid = $USER->id; // this USER is adding an entry too
+ $conversation->timemodified = time();
+ $conversation->subject = clean_text($_POST['subject']); // may be blank
+ if (!$conversation->id = insert_record("dialogue_conversations", $conversation)) {
+ error("Open dialogue: Could not insert dialogue record!");
+ }
+ add_to_log($course->id, "dialogue", "open", "view.php?id=$cm->id", "$dialogue->id");
+
+ // now add the entry
+ unset($entry);
+ $entry->dialogueid = $dialogue->id;
+ $entry->conversationid = $conversation->id;
+ $entry->userid = $USER->id;
+ $entry->timecreated = time();
+ // reverse the dialogue default value
+ $entry->mailed = !$dialogue->maildefault;
+ $entry->text = clean_text($_POST['firstentry']);
+ if (!$entry->id = insert_record("dialogue_entries", $entry)) {
+ error("Insert Entries: Could not insert dialogue record!");
+ }
+ add_to_log($course->id, "dialogue", "add entry", "view.php?id=$cm->id", "$entry->id");
+ $n++;
+ }
+ print_heading(get_string("numberofentriesadded", "dialogue", $n));
+ } else {
+ redirect("view.php?id=$cm->id", get_string("noavailablepeople", "dialogue"));
+ }
+ if (isset($groupid)) {
+ if ($groupid) { // a real group
+ if (!$group = get_record("groups", "id", $groupid)) {
+ error("Dialogue open conversation: Group not found");
+ }
+ redirect("view.php?id=$cm->id", get_string("dialogueopened", "dialogue", $group->name));
+ } else { // all participants
+ redirect("view.php?id=$cm->id", get_string("dialogueopened", "dialogue",
+ get_string("allparticipants")));
+ }
+ } else {
+ if (!$user = get_record("user", "id", $conversation->recipientid)) {
+ error("Open dialogue: user record not found");
+ }
+ redirect("view.php?id=$cm->id", get_string("dialogueopened", "dialogue", fullname($user) ));
+ }
+ }
+ }
+
+
+ /****************** print dialogue (allowing new entry)********************/
+ elseif ($action == 'printdialogue') {
+
+ if (!$conversation = get_record("dialogue_conversations", "id", $_GET['cid'])) {
+ error("Print Dialogue: can not get conversation record");
+ }
+
+ print_simple_box( text_to_html($dialogue->intro) , "center");
+ echo "<br />";
+
+ dialogue_print_conversation($dialogue, $conversation);
+ }
+
+
+ /****************** show dialogues ****************************************/
+ elseif ($action == 'showdialogues') {
+
+ if (!$conversation = get_record("dialogue_conversations", "id", $_GET['cid'])) {
+ error("Show Dialogue: can not get conversation record");
+ }
+
+ print_simple_box( text_to_html($dialogue->intro) , "center");
+ echo "<br />";
+
+ dialogue_show_conversation($dialogue, $conversation);
+ dialogue_show_other_conversations($dialogue, $conversation);
+ }
+
+
+ /****************** update subject ****************************************/
+ elseif ($action == 'updatesubject') {
+
+ if (!$conversation = get_record("dialogue_conversations", "id", $_POST['cid'])) {
+ error("Update Subject: can not get conversation record");
+ }
+
+ if (!$_POST['subject']) {
+ redirect("view.php?id=$cm->id&amp;pane=$_POST[pane]", get_string("nosubject", "dialogue"));
+ } elseif (!set_field("dialogue_conversations", "subject", clean_text($_POST['subject']), "id", $_POST['cid'])) {
+ error("Update subject: could not update conversation record");
+ }
+ redirect("view.php?id=$cm->id&amp;pane=$_POST[pane]", get_string("subjectadded", "dialogue"));
+ }
+
+
+ /*************** no man's land **************************************/
+ else {
+ error("Fatal Error: Unknown Action: ".$action."\n");
+ }
+
+ print_footer($course);
+
+?>
View
1,668 mod/dialogue/locallib.php
@@ -1,834 +1,834 @@
-<?php // $Id$
-
-/// Library of extra functions for the dialogue module
-
-// SQL FUNCTIONS ///////////////////////////////////////////////////////////////////
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_count_all_needing_replies_self($user = '') {
-// count [conversations] needing replies [from] self for all dialogues
-// function requested by Williams Castillo 17 Oct 2003
- global $USER;
-
- if ($user) {
- return count_records_select("dialogue_conversations", "(userid = $user->id OR
- recipientid = $user->id) AND lastid != $user->id AND closed = 0");
- } else {
- return count_records_select("dialogue_conversations", "(userid = $USER->id OR
- recipientid = $USER->id) AND lastid != $USER->id AND closed = 0");
- }
-}
-
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_count_closed($dialogue, $user) {
-
- return count_records_select("dialogue_conversations", "dialogueid = $dialogue->id AND
- (userid = $user->id OR recipientid = $user->id) AND closed = 1");
- }
-
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_count_open($dialogue, $user) {
-
- return count_records_select("dialogue_conversations", "dialogueid = $dialogue->id AND
- (userid = $user->id OR recipientid = $user->id) AND closed = 0");
-}
-
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_count_needing_replies_other($dialogue, $user) {
-// count [conversations] needing replies [from] other [person]
- return count_records_select("dialogue_conversations", "dialogueid = $dialogue->id AND
- (userid = $user->id OR recipientid = $user->id) AND lastid = $user->id AND closed = 0");
-}
-
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_count_needing_replies_self($dialogue, $user) {
-// count [conversations] needing replies [from] self
-
- return count_records_select("dialogue_conversations", "dialogueid = $dialogue->id AND
- (userid = $user->id OR recipientid = $user->id) AND lastid != $user->id AND closed = 0");
-}
-
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_get_participants($dialogueid) {
-//Returns the users with data in one dialogue
-//(users with records in dialogue_conversations, creators and receivers)
-
- global $CFG;
-
- //Get conversation's creators
- $creators = get_records_sql("SELECT DISTINCT u.*
- FROM {$CFG->prefix}user u,
- {$CFG->prefix}dialogue_conversations c
- WHERE c.dialogueid = '$dialogueid' and
- u.id = c.userid");
-
- //Get conversation's receivers
- $receivers = get_records_sql("SELECT DISTINCT u.*
- FROM {$CFG->prefix}user u,
- {$CFG->prefix}dialogue_conversations c
- WHERE c.dialogueid = '$dialogueid' and
- u.id = c.recipientid");
-
- //Add receivers to creators
- if ($receivers) {
- foreach ($receivers as $receiver) {
- $creators[$receiver->id] = $receiver;
- }
- }
-
- //Return creators array (it contains an array of unique users, creators and receivers)
- return ($creators);
-}
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_get_available_users($dialogue) {
-
- if (! $course = get_record("course", "id", $dialogue->course)) {
- error("Course is misconfigured");
- }
- switch ($dialogue->dialoguetype) {
- case 0 : // teacher to student
- if (isteacher($course->id)) {
- return dialogue_get_available_students($dialogue);
- }
- else {
- return dialogue_get_available_teachers($dialogue);
- }
- case 1: // student to student
- if (isstudent($course->id)) {
- return dialogue_get_available_students($dialogue);
- }
- else {
- return;
- }
- case 2: // everyone
- if ($teachers = dialogue_get_available_teachers($dialogue)) {
- foreach ($teachers as $userid=>$name) {
- $names[$userid] = $name;
- }
- $names[-1] = "-------------";
- }
- if ($students = dialogue_get_available_students($dialogue)) {
- foreach ($students as $userid=>$name) {
- $names[$userid] = $name;
- }
- }
- if (isset($names)) {
- return $names;
- }
- return;
- }
-}
-
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_get_available_students($dialogue) {
-global $USER;
-
- if (! $course = get_record("course", "id", $dialogue->course)) {
- error("Course is misconfigured");
- }
- if (! $cm = get_coursemodule_from_instance("dialogue", $dialogue->id, $course->id)) {
- error("Course Module ID was incorrect");
- }
-
- $groupid = get_current_group($course->id);
- // add current group before list of students if it's the teacher
- if (isteacher($course->id) and groupmode($course, $cm)) {
- // show teacher their current group
- if ($groupid) {
- if (!$group = get_record("groups", "id", $groupid)) {
- error("Dialogue get available students: group not found");
- }
- $gnames["g$groupid"] = $group->name;
- } else { // all participants
- $gnames["g0"] = get_string("allparticipants");
- }
- $gnames["spacer"] = "------------";
- }
- // get the students on this course (default sort order)...
- if ($users = get_course_students($course->id)) {
- foreach ($users as $otheruser) {
- // ...exclude self and...
- if ($USER->id != $otheruser->id) {
- // ...if teacher and groups then exclude students not in the current group
- if (isteacher($course->id) and groupmode($course, $cm) and $groupid) {
- if (!ismember($groupid, $otheruser->id)) {
- continue;
- }
- }
- // ...if student and groupmode is SEPARATEGROUPS then exclude students not in student's group
- if (isstudent($course->id) and (groupmode($course, $cm) == SEPARATEGROUPS)) {
- if (!ismember($groupid, $otheruser->id)) {
- continue;
- }
- }
- // ... and any already in any open conversations unless multiple conversations allowed
- if ($dialogue->multipleconversations or count_records_select("dialogue_conversations",
- "dialogueid = $dialogue->id AND
- ((userid = $USER->id AND recipientid = $otheruser->id) OR
- (userid = $otheruser->id AND recipientid = $USER->id)) AND closed = 0") == 0) {
- $names[$otheruser->id] = fullname($otheruser);
- }
- }
- }
- }
- if (isset($gnames)) {
- $list = $gnames;
- }
- if (isset($names)) {
- natcasesort($names);
- if (isset($list)) {
- $list += $names;
- } else {
- $list = $names;
- }
- }
- if (isset($list)) {
- return $list;
- } else {
- return;
- }
-}
-
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_get_available_teachers($dialogue) {
-global $USER;
-
- if (! $course = get_record("course", "id", $dialogue->course)) {
- error("Course is misconfigured");
- }
- if (! $cm = get_coursemodule_from_instance("dialogue", $dialogue->id, $course->id)) {
- error("Course Module ID was incorrect");
- }
-
- $groupid = get_current_group($course->id);
- // get the teachers on this course (default sort order)...
- if ($users = get_course_teachers($course->id)) {
- // $names[0] = "-----------------------";
- foreach ($users as $otheruser) {
- // ...exclude self and ...
- if ($USER->id != $otheruser->id) {
- // ...if groupmode is SEPARATEGROUPS then exclude teachers not in student's group
- if ($groupid and (groupmode($course, $cm) == SEPARATEGROUPS)) {
- if (!ismember($groupid, $otheruser->id)) {
- continue;
- }
- }
- // ...any already in open conversations unless multiple conversations allowed
- if ($dialogue->multipleconversations or count_records_select("dialogue_conversations",
- "dialogueid = $dialogue->id AND ((userid = $USER->id AND
- recipientid = $otheruser->id) OR (userid = $otheruser->id AND
- recipientid = $USER->id)) AND closed = 0") == 0) {
- $names[$otheruser->id] = fullname($otheruser);
- }
- }
- }
- }
- if (isset($names)) {
- natcasesort($names);
- return $names;
- }
- return;
-}
-
-
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_get_users_done($dialogue) {
- global $CFG;
-
- // make sure it works on the site course
- $select = "s.course = '$dialogue->course' AND";
- if ($courseid == SITEID) {
- $select = '';
- }
- if (!$students = get_records_sql("SELECT u.*
- FROM {$CFG->prefix}user u,
- {$CFG->prefix}user_students s,
- {$CFG->prefix}dialogue_entries j
- WHERE ($select s.userid = u.id)
- AND u.id = j.userid
- AND j.dialogue = '$dialogue->id'
- ORDER BY j.modified DESC")) {
- $students = array();
- }
- if (!$teachers = get_records_sql("SELECT u.*
- FROM {$CFG->prefix}user u,
- {$CFG->prefix}user_teachers s,
- {$CFG->prefix}dialogue_entries j
- WHERE (s.course = '$dialogue->course' AND s.userid = u.id)
- AND u.id = j.userid
- AND j.dialogue = '$dialogue->id'
- ORDER BY j.modified DESC")) {
- $teachers = array();
- }
- return $teachers + $students;
-
-// The following original version is very inefficient on large sites
-// return get_records_sql("SELECT u.*
-// FROM {$CFG->prefix}user u,
-// {$CFG->prefix}user_students s,
-// {$CFG->prefix}user_teachers t,
-// {$CFG->prefix}dialogue_entries j
-// WHERE ((s.course = '$dialogue->course' AND s.userid = u.id)
-// OR (t.course = '$dialogue->course' AND t.userid = u.id))
-// AND u.id = j.userid
-// AND j.dialogue = '$dialogue->id'
-// ORDER BY j.modified DESC");
-}
-
-
-// OTHER dialogue FUNCTIONS ///////////////////////////////////////////////////////////////////
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_list_conversations_closed($dialogue) {
-// list the closed for the current user
- global $USER;
-
- if (! $course = get_record("course", "id", $dialogue->course)) {
- error("Course is misconfigured");
- }
- if (! $cm = get_coursemodule_from_instance("dialogue", $dialogue->id, $course->id)) {
- error("Course Module ID was incorrect");
- }
-
- if ($conversations = dialogue_get_conversations($dialogue, $USER, "closed = 1")) {
- // reorder the conversations by (other) name
- foreach ($conversations as $conversation) {
- if ($USER->id != $conversation->userid) {
- if (!$with = get_record("user", "id", $conversation->userid)) {
- error("User's record not found");
- }
- }
- else {
- if (!$with = get_record("user", "id", $conversation->recipientid)) {
- error("User's record not found");
- }
- }
- $names[$conversation->id] = fullname($with);
- }
- natcasesort($names);
-
- print_simple_box_start("center");
- $table->head = array (get_string("dialoguewith", "dialogue"), get_string("subject", "dialogue"),
- get_string("numberofentries", "dialogue"), get_string("lastentry", "dialogue"),
- get_string("status", "dialogue"));
- $table->width = "100%";
- $table->align = array ("left", "left", "center", "left", "left");
- $table->size = array ("*", "*", "*", "*", "*");
- $table->cellpadding = 2;
- $table->cellspacing = 0;
-
- foreach ($names as $cid=>$name) {
- if (!$conversation = get_record("dialogue_conversations", "id", $cid)) {
- error("Closed conversations: could not find conversation record");
- }
- $total = dialogue_count_entries($dialogue, $conversation);
- $byuser = dialogue_count_entries($dialogue, $conversation, $USER);
- if ($conversation->closed) {
- $status = get_string("closed", "dialogue");
- } else {
- $status = get_string("open", "dialogue");
- }
- $table->data[] = array("<a href=\"dialogues.php?id=$cm->id&amp;action=showdialogues&amp;cid=$conversation->id\">".
- "$name</a>", clean_text($conversation->subject), $byuser." ".get_string("of", "dialogue")." ".$total,
- userdate($conversation->timemodified), $status);
- }
- print_table($table);
- print_simple_box_end();
- }
-}
-
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_list_conversations_other($dialogue) {
-// list the conversations of the current user awaiting response from the other person
- global $THEME, $USER;
-
- if (!$course = get_record("course", "id", $dialogue->course)) {
- error("Course is misconfigured");
- }
- if (!$cm = get_coursemodule_from_instance("dialogue", $dialogue->id, $course->id)) {
- error("Course Module ID was incorrect");
- }
-
- $timenow = time();
- if ($conversations = dialogue_get_conversations($dialogue, $USER, "lastid = $USER->id AND closed = 0")) {
- // reorder the conversations by (other) name
- foreach ($conversations as $conversation) {
- if ($USER->id != $conversation->userid) {
- if (!$with = get_record("user", "id", $conversation->userid)) {
- error("User's record not found");
- }
- }
- else {
- if (!$with = get_record("user", "id", $conversation->recipientid)) {
- error("User's record not found");
- }
- }
- $names[$conversation->id] = fullname($with);
- }
- natcasesort($names);
-
- print_simple_box_start("center");
- $table->head = array (get_string("dialoguewith", "dialogue"), get_string("subject", "dialogue"),
- get_string("numberofentries", "dialogue"), get_string("lastentry", "dialogue"),
- get_string("status", "dialogue"));
- $table->width = "100%";
- $table->align = array ("left", "left", "center", "left", "left");
- $table->size = array ("*", "*", "*", "*", "*");
- $table->cellpadding = 2;
- $table->cellspacing = 0;
-
- foreach ($names as $cid=>$name) {
- if (!$conversation = get_record("dialogue_conversations", "id", $cid)) {
- error("Closed conversations: could not find conversation record");
- }
- $total = dialogue_count_entries($dialogue, $conversation);
- $byuser = dialogue_count_entries($dialogue, $conversation, $USER);
- if ($conversation->seenon) {
- $status = get_string("seen", "dialogue", format_time($timenow - $conversation->seenon));
- } else {
- $status = get_string("notyetseen", "dialogue");
- }
- $table->data[] = array("<a href=\"dialogues.php?id=$cm->id&action=printdialogue&cid=$conversation->id\">".
- "$name</a>", clean_text($conversation->subject), $byuser." ".get_string("of", "dialogue")." ".$total,
- userdate($conversation->timemodified), $status);
- }
- print_table($table);
- print_simple_box_end();
- }
-}
-
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_list_conversations_self($dialogue) {
-// list open conversations of the current user awaiting their reply
- global $THEME, $USER;
-
- if (! $course = get_record("course", "id", $dialogue->course)) {
- error("Course is misconfigured");
- }
- if (! $cm = get_coursemodule_from_instance("dialogue", $dialogue->id, $course->id)) {
- error("Course Module ID was incorrect");
- }
-
- // set up some general variables
- $usehtmleditor = can_use_html_editor();
-
- $timenow = time();
- $showbutton = false;
-
- echo "<form name=\"replies\" method=\"post\" action=\"dialogues.php\">\n";
- echo "<input type=\"hidden\" name=\"action\" value=\"insertentries\"/>\n";
- echo "<input type=\"hidden\" name=\"id\" value=\"$cm->id\" />\n";
- echo "<input type=\"hidden\" name=\"pane\" value=\"1\" />\n";
-
- // list the conversations requiring a resonse from this user in full
- if ($conversations = dialogue_get_conversations($dialogue, $USER, "lastid != $USER->id AND closed = 0")) {
- $showbutton = true;
- print_simple_box_start("center");
- foreach ($conversations as $conversation) {
- // set seenon if required
- if (!$conversation->seenon) {
- if (!set_field("dialogue_conversations", "seenon", $timenow, "id", $conversation->id)) {
- error("List conversations self: could not set seenon");
- }
- }
- echo "<table align=\"center\" border=\"1\" cellspacing=\"0\" valign=\"top\" cellpadding=\"4\"
- width=\"100%\">\n";
- echo "<tr><td bgcolor=\"$THEME->cellheading2\" valign=\"top\">\n";
- if ($conversation->userid == $USER->id) {
- if (!$otheruser = get_record("user", "id", $conversation->recipientid)) {
- error("User not found");
- }
- }
- else {
- if (!$otheruser = get_record("user", "id", $conversation->userid)) {
- error("User not found");
- }
- }
- // print_user_picture($user->id, $course->id, $user->picture);
- echo "<b>".get_string("dialoguewith", "dialogue", fullname($otheruser)).
- "</b></td>";
- echo "<td bgcolor=\"$THEME->cellheading2\"><i>".clean_text($conversation->subject)."&nbsp;</i><br />\n";
- echo "<div align=\"right\">\n";
- if (!$conversation->subject) {
- // conversation does not have a subject, show add subject link
- echo "<a href=\"dialogues.php?action=getsubject&amp;id=$cm->id&amp;cid=$conversation->id&amp;pane=2\">".
- get_string("addsubject", "dialogue")."</a>\n";
- helpbutton("addsubject", get_string("addsubject", "dialogue"), "dialogue");
- echo "&nbsp; | ";
- }
- if (dialogue_count_entries($dialogue, $conversation)) {
- echo "<a href=\"dialogues.php?action=confirmclose&amp;id=$cm->id&amp;cid=$conversation->id&amp;pane=1\">".
- get_string("close", "dialogue")."</a>\n";
- helpbutton("closedialogue", get_string("close", "dialogue"), "dialogue");
- }
- else {
- echo "&nbsp;";
- }
- echo "<div></td></tr>";
-
- if ($entries = get_records_select("dialogue_entries", "conversationid = $conversation->id",
- "id")) {
- foreach ($entries as $entry) {
- if ($entry->userid == $USER->id) {
- echo "<tr><td colspan=\"2\" bgcolor=\"#FFFFFF\">\n";
- echo text_to_html("<font size=\"1\">".get_string("onyouwrote", "dialogue",
- userdate($entry->timecreated)).":</font><br />".clean_text($entry->text));
- echo "</td></tr>\n";
- }
- else {
- echo "<tr><td colspan=\"2\" bgcolor=\"$THEME->body\">\n";
- echo text_to_html("<font size=\"1\">".get_string("onwrote", "dialogue",
- userdate($entry->timecreated)." ".$otheruser->firstname).
- ":</font><br />".clean_text($entry->text));
- echo "</td></tr>\n";
- }
- }
- }
-
- echo "<tr><td colspan=\"2\" align=\"center\" valign=\"top\">\n";
- if ($entries) {
- echo "<i>".get_string("typereply", "dialogue")."</i>\n";
- }
- else {
- echo "<i>".get_string("typefirstentry", "dialogue")."</i>\n";
- }
- echo "</td></tr>\n";
- echo "<tr><td valign=\"top\" align=\"right\">\n";
- helpbutton("writing", get_string("helpwriting"), "moodle", true, true);
- echo "<br />";
- echo "</td><td>\n";
- // use a cumbersome name on the textarea is just historical :-)
- print_textarea($usehtmleditor, 20, 75, 630, 300, "reply$conversation->id");
- echo "</td></tr>";
- echo "</table><br />\n";
- }
- print_simple_box_end();
- use_html_editor();
- if ($showbutton) {
- echo "<hr />\n";
- echo "<p align=\"center\"><input type=\"submit\" value=\"".get_string("addmynewentries", "dialogue").
- "\"/></p>\n";
- }
- echo "</form>\n";
- }
-}
-
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_print_conversation($dialogue, $conversation) {
-// print a conversation and allow a new entry
- global $THEME, $USER;
-
- if (! $course = get_record("course", "id", $dialogue->course)) {
- error("Course is misconfigured");
- }
- if (! $cm = get_coursemodule_from_instance("dialogue", $dialogue->id, $course->id)) {
- error("Course Module ID was incorrect");
- }
-
- $timenow = time();
- $showbutton = false;
-
- echo "<form name=\"replies\" method=\"post\" action=\"dialogues.php\">\n";
- echo "<input type=\"hidden\" name=\"action\" value=\"insertentries\"/>\n";
- echo "<input type=\"hidden\" name=\"id\" value=\"$cm->id\" />\n";
- echo "<input type=\"hidden\" name=\"pane\" value=\"2\" />\n";
-
- $showbutton = true;
- print_simple_box_start("center", "", $THEME->cellcontent2);
- echo "<table align=\"center\" border=\"1\" cellspacing=\"0\" valign=\"top\" cellpadding=\"4\"
- width=\"100%\">\n";
- echo "<tr><td bgcolor=\"$THEME->cellheading2\" valign=\"top\">\n";
- if ($conversation->userid == $USER->id) {
- if (!$otheruser = get_record("user", "id", $conversation->recipientid)) {
- error("User not found");
- }
- }
- else {
- if (!$otheruser = get_record("user", "id", $conversation->userid)) {
- error("User not found");
- }
- }
- // print_user_picture($user->id, $course->id, $user->picture);
- echo "<b>".get_string("dialoguewith", "dialogue", fullname($otheruser)).
- "</b></td>";
- echo "<td bgcolor=\"$THEME->cellheading2\"><i>".clean_text($conversation->subject)."&nbsp;</i><br />\n";
- echo "<div align=\"right\">\n";
- if (!$conversation->subject) {
- // conversation does not have a subject, show add subject link
- echo "<a href=\"dialogues.php?action=getsubject&amp;id=$cm->id&amp;cid=$conversation->id&amp;pane=2\">".
- get_string("addsubject", "dialogue")."</a>\n";
- helpbutton("addsubject", get_string("addsubject", "dialogue"), "dialogue");
- echo "&nbsp; | ";
- }
- echo "<a href=\"dialogues.php?action=confirmclose&amp;id=$cm->id&amp;cid=$conversation->id&amp;pane=2\">".
- get_string("close", "dialogue")."</a>\n";
- helpbutton("closedialogue", get_string("close", "dialogue"), "dialogue");
- echo "</div></td></tr>\n";
-
- if ($entries = get_records_select("dialogue_entries", "conversationid = $conversation->id", "id")) {
- foreach ($entries as $entry) {
- if ($entry->userid == $USER->id) {
- echo "<tr><td colspan=\"2\" bgcolor=\"#FFFFFF\">\n";
- echo text_to_html("<font size=\"1\">".get_string("onyouwrote", "dialogue",
- userdate($entry->timecreated)).":</font><br />".clean_text($entry->text));
- }
- else {
- echo "<tr><td colspan=\"2\" bgcolor=\"$THEME->body\">\n";
- echo text_to_html("<font size=\"1\">".get_string("onwrote", "dialogue",
- userdate($entry->timecreated)." ".$otheruser->firstname).":</font><br />".
- clean_text($entry->text));
- }
- }
- echo "</td></tr>\n";
- }
- echo "<tr><td colspan=\"2\" align=\"center\" valign=\"top\"><i>".
- get_string("typefollowup", "dialogue")."</i></td></tr>\n";
- echo "<tr><td valign=\"top\" align=\"right\">\n";
- helpbutton("writing", get_string("helpwriting"), "moodle", true, true);
- echo "<br />";
- echo "</td><td>\n";
- // use a cumbersome name on the textarea for historical reasons :-)
- $usehtmleditor = can_use_html_editor();
- print_textarea($usehtmleditor, 20, 75, 630, 300, "reply$conversation->id");
- use_html_editor();
- echo "</td></tr>";
- echo "</table><br />\n";
- print_simple_box_end();
- if ($showbutton) {
- echo "<hr />\n";
- echo "<br /><input type=\"submit\" value=\"".get_string("addmynewentry", "dialogue")."\" />\n";
- }
- echo "</form>\n";
-}
-
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_print_tabbed_heading($tabs) {
-// Prints a tabbed heading where one of the tabs highlighted.
-// $tabs is an object with several properties.
-// $tabs->names is an array of tab names
-// $tabs->urls is an array of links
-// $tabs->align is an array of column alignments (defaults to "center")
-// $tabs->size is an array of column sizes
-// $tabs->wrap is an array of "nowrap"s or nothing
-// $tabs->highlight is an index (zero based) of "active" heading .
-// $tabs->width is an percentage of the page (defualts to 80%)
-// $tabs->cellpadding padding on each cell (defaults to 5)
-
- global $CFG, $THEME;
-
- if (isset($tabs->names)) {
- foreach ($tabs->names as $key => $name) {
- if (!empty($tabs->urls[$key])) {
- $url =$tabs->urls[$key];
- if ($tabs->highlight == $key) {
- $tabcontents[$key] = "<b>$name</b>";
- } else {
- $tabcontents[$key] = "<a class= \"dimmed\" href=\"$url\"><b>$name</b></a>";
- }
- } else {
- $tabcontents[$key] = "<b>$name</b>";
- }
- }
- }
-
- if (empty($tabs->width)) {
- $tabs->width = "80%";
- }
-
- if (empty($tabs->cellpadding)) {
- $tabs->cellpadding = "5";
- }
-
- // print_simple_box_start("center", "$table->width", "#ffffff", 0);
- echo "<table width=\"$tabs->width\" border=\"0\" valign=\"top\" align=\"center\" ";
- echo " cellpadding=\"$tabs->cellpadding\" cellspacing=\"0\" class=\"generaltable\">\n";
-
- if (!empty($tabs->names)) {
- echo "<tr>";
- echo "<td class=\"generaltablecell\">".
- "<img width=\"10\" src=\"$CFG->wwwroot/pix/spacer.gif\" alt=\"\" /></td>\n";
- foreach ($tabcontents as $key => $tab) {
- if (isset($align[$key])) {
- $alignment = "align=\"$align[$key]\"";
- } else {
- $alignment = "align=\"center\"";
- }
- if (isset($size[$key])) {
- $width = "width=\"$size[$key]\"";
- } else {
- $width = "";
- }
- if (isset($wrap[$key])) {
- $wrapping = "no wrap";
- } else {
- $wrapping = "";
- }
- if ($key == $tabs->highlight) {
- echo "<td valign=top class=\"generaltabselected\" $alignment $width $wrapping bgcolor=\"$THEME->cellheading2\">$tab</td>\n";
- } else {
- echo "<td valign=top class=\"generaltab\" $alignment $width $wrapping bgcolor=\"$THEME->cellheading\">$tab</td>\n";
- }
- echo "<td class=\"generaltablecell\">".
- "<img width=\"10\" src=\"$CFG->wwwroot/pix/spacer.gif\" alt=\"\" /></td>\n";
- }
- echo "</tr>\n";
- } else {
- echo "<tr><td>No names specified</td></tr>\n";
- }
- // bottom stripe
- $ncells = count($tabs->names)*2 +1;
- $height = 2;
- echo "<tr><td colspan=\"$ncells\" bgcolor=\"$THEME->cellheading2\">".
- "<img height=\"$height\" src=\"$CFG->wwwroot/pix/spacer.gif\" alt=\"\" /></td></tr>\n";
- echo "</table>\n";
- // print_simple_box_end();
-
- return true;
-}
-
-
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_show_conversation($dialogue, $conversation) {
- global $THEME, $USER;
-
- if (! $course = get_record("course", "id", $dialogue->course)) {
- error("Course is misconfigured");
- }
- if (! $cm = get_coursemodule_from_instance("dialogue", $dialogue->id, $course->id)) {
- error("Course Module ID was incorrect");
- }
-
- $timenow = time();
- print_simple_box_start("center");
- echo "<table border=\"1\" cellspacing=\"0\" valign=\"top\" cellpadding=\"4\" width=\"100%\">\n";
-
- echo "<tr>";
- echo "<td bgcolor=\"$THEME->cellheading2\" valign=\"top\">\n";
- if ($conversation->userid == $USER->id) {
- if (!$otheruser = get_record("user", "id", $conversation->recipientid)) {
- error("User not found");
- }
- }
- else {
- if (!$otheruser = get_record("user", "id", $conversation->userid)) {
- error("User not found");
- }
- }
- // print_user_picture($user->id, $course->id, $user->picture);
- echo "<b>".get_string("dialoguewith", "dialogue", fullname($otheruser)).
- "</b></td>";
- echo "<td bgcolor=\"$THEME->cellheading2\" valign=\"top\"><i>".clean_text($conversation->subject)."&nbsp;</i></td></tr>";
-
- if ($entries = get_records_select("dialogue_entries", "conversationid = $conversation->id", "id")) {
- foreach ($entries as $entry) {
- if ($entry->userid == $USER->id) {
- echo "<tr><td colspan=\"2\" bgcolor=\"#FFFFFF\">\n";
- echo text_to_html("<font size=\"1\">".get_string("onyouwrote", "dialogue",
- userdate($entry->timecreated)).
- ":</font><br />".clean_text($entry->text));
- echo "</td></tr>\n";
- }
- else {
- echo "<tr><td colspan=\"2\" bgcolor=\"$THEME->body\">\n";
- echo text_to_html("<font size=\"1\">".get_string("onwrote", "dialogue",
- userdate($entry->timecreated)." ".$otheruser->firstname).":</font><br />".clean_text($entry->text));
- echo "</td></tr>\n";
- }
- }
- }
- echo "</table><br />\n";
- print_simple_box_end();
- print_continue("view.php?id=$cm->id&amp;pane=3");
-}
-
-
-//////////////////////////////////////////////////////////////////////////////////////
-function dialogue_show_other_conversations($dialogue, $conversation) {
-// prints the other CLOSED conversations for this pair of users
- global $THEME;
-
- if (! $course = get_record("course", "id", $dialogue->course)) {
- error("Course is misconfigured");
- }
- if (! $cm = get_coursemodule_from_instance("dialogue", $dialogue->id, $course->id)) {
- error("Course Module ID was incorrect");
- }
-
- if (!$user = get_record("user", "id", $conversation->userid)) {
- error("User not found");
- }
- if (!$otheruser = get_record("user", "id", $conversation->recipientid)) {
- error("User not found");
- }
-
- if ($conversations = get_records_select("dialogue_conversations", "dialogueid = $dialogue->id AND
- ((userid = $user->id AND recipientid = $otheruser->id) OR (userid = $otheruser->id AND
- recipientid = $user->id)) AND closed = 1", "timemodified DESC")) {
- if (count($conversations) > 1) {
- $timenow = time();
- foreach ($conversations as $otherconversation) {
- if ($conversation->id != $otherconversation->id) {
- // for this conversation work out which is the other user
- if ($otherconversation->userid == $user->id) {
- if (!$otheruser = get_record("user", "id", $otherconversation->recipientid)) {
- error("Show other conversations: could not get user record");
- }
- }
- else {
- if (!$otheruser = get_record("user", "id", $otherconversation->userid)) {
- error("Show other conversations: could not get user record");
- }
- }
- print_simple_box_start("center");
- echo "<table align=\"center\" border=\"1\" cellspacing=\"0\" valign=\"top\" cellpadding=\"4\"
- width=\"100%\">\n";
- echo "<tr>";
- echo "<td bgcolor=\"$THEME->cellheading2\" valign=\"top\">\n";
- // print_user_picture($otheruser->id, $course->id, $otheruser->picture);
- echo "<b>".get_string("dialoguewith", "dialogue",
- fullname($otheruser))."</b></td>";
- echo "<td bgcolor=\"$THEME->cellheading2\" valign=\"top\"><i>$otherconversation->subject&nbsp;</i></td></tr>";
- if ($entries = get_records_select("dialogue_entries",
- "conversationid = $otherconversation->id", "id")) {
- foreach ($entries as $entry) {
- if ($entry->userid == $user->id) {
- echo "<tr><td colspan=\"2\" bgcolor=\"#FFFFFF\">\n";
- echo text_to_html("<font size=\"1\">".get_string("onyouwrote", "dialogue",
- userdate($entry->timecreated)).":</font><br />".clean_text($entry->text));
- echo "</td></tr>\n";
- }
- else {
- echo "<tr><td colspan=\"2\" bgcolor=\"$THEME->body\">\n";
- echo text_to_html("<font size=\"1\">".get_string("onwrote", "dialogue",
- userdate($entry->timecreated)." ".$otheruser->firstname).
- ":</font><br />".clean_text($entry->text));
- echo "</td></tr>\n";
- }
- }
- }
-
- echo "</table><br />\n";
- print_simple_box_end();
- }
- }
- print_continue("view.php?id=$cm->id&amp;pane=3");
- }
- }
-}
-
-
-?>
+<?php // $Id$
+
+/// Library of extra functions for the dialogue module
+
+// SQL FUNCTIONS ///////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////////////
+function dialogue_count_all_needing_replies_self($user = '') {
+// count [conversations] needing replies [from] self for all dialogues
+// function requested by Williams Castillo 17 Oct 2003
+ global $USER;
+
+ if ($user) {
+ return count_records_select("dialogue_conversations", "(userid = $user->id OR
+ recipientid = $user->id) AND lastid != $user->id AND closed = 0");
+ } else {
+ return count_records_select("dialogue_conversations", "(userid = $USER->id OR
+ recipientid = $USER->id) AND lastid != $USER->id AND closed = 0");
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////
+function dialogue_count_closed($dialogue, $user) {
+
+ return count_records_select("dialogue_conversations", "dialogueid = $dialogue->id AND
+ (userid = $user->id OR recipientid = $user->id) AND closed = 1");
+ }
+
+
+//////////////////////////////////////////////////////////////////////////////////////
+function dialogue_count_open($dialogue, $user) {
+
+ return count_records_select("dialogue_conversations", "dialogueid = $dialogue->id AND
+ (userid = $user->id OR recipientid = $user->id) AND closed = 0");
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////
+function dialogue_count_needing_replies_other($dialogue, $user) {
+// count [conversations] needing replies [from] other [person]
+ return count_records_select("dialogue_conversations", "dialogueid = $dialogue->id AND
+ (userid = $user->id OR recipientid = $user->id) AND lastid = $user->id AND closed = 0");
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////
+function dialogue_count_needing_replies_self($dialogue, $user) {
+// count [conversations] needing replies [from] self
+
+ return count_records_select("dialogue_conversations", "dialogueid = $dialogue->id AND
+ (userid = $user->id OR recipientid = $user->id) AND lastid != $user->id AND closed = 0");
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////
+function dialogue_get_participants($dialogueid) {
+//Returns the users with data in one dialogue
+//(users with records in dialogue_conversations, creators and receivers)
+
+ global $CFG;
+
+ //Get conversation's creators
+ $creators = get_records_sql("SELECT DISTINCT u.*
+ FROM {$CFG->prefix}user u,
+ {$CFG->prefix}dialogue_conversations c
+ WHERE c.dialogueid = '$dialogueid' and
+ u.id = c.userid");
+
+ //Get conversation's receivers
+ $receivers = get_records_sql("SELECT DISTINCT u.*
+ FROM {$CFG->prefix}user u,
+ {$CFG->prefix}dialogue_conversations c
+ WHERE c.dialogueid = '$dialogueid' and
+ u.id = c.recipientid");
+
+ //Add receivers to creators
+ if ($receivers) {
+ foreach ($receivers as $receiver) {
+ $creators[$receiver->id] = $receiver;
+ }
+ }
+
+ //Return creators array (it contains an array of unique users, creators and receivers)
+ return ($creators);
+}
+
+//////////////////////////////////////////////////////////////////////////////////////
+function dialogue_get_available_users($dialogue) {
+
+ if (! $course = get_record("course", "id", $dialogue->course)) {
+ error("Course is misconfigured");
+ }
+ switch ($dialogue->dialoguetype) {
+ case 0 : // teacher to student
+ if (isteacher($course->id)) {
+ return dialogue_get_available_students($dialogue);
+ }
+ else {
+ return dialogue_get_available_teachers($dialogue);
+ }
+ case 1: // student to student
+ if (isstudent($course->id)) {
+ return dialogue_get_available_students($dialogue);
+ }
+ else {
+ return;
+ }
+ case 2: // everyone
+ if ($teachers = dialogue_get_available_teachers($dialogue)) {
+ foreach ($teachers as $userid=>$name) {
+ $names[$userid] = $name;
+ }
+ $names[-1] = "-------------";
+ }
+ if ($students = dialogue_get_available_students($dialogue)) {
+ foreach ($students as $userid=>$name) {
+ $names[$userid] = $name;
+ }
+ }
+ if (isset($names)) {
+ return $names;
+ }
+ return;
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////
+function dialogue_get_available_students($dialogue) {
+global $USER;
+
+ if (! $course = get_record("course", "id", $dialogue->course)) {
+ error("Course is misconfigured");
+ }
+ if (! $cm = get_coursemodule_from_instance("dialogue", $dialogue->id, $course->id)) {
+ error("Course Module ID was incorrect");
+ }
+
+ $groupid = get_current_group($course->id);
+ // add current group before list of students if it's the teacher
+ if (isteacher($course->id) and groupmode($course, $cm)) {
+ // show teacher their current group
+ if ($groupid) {
+ if (!$group = get_record("groups", "id", $groupid)) {
+ error("Dialogue get available students: group not found");
+ }
+ $gnames["g$groupid"] = $group->name;
+ } else { // all participants
+ $gnames["g0"] = get_string("allparticipants");
+ }
+ $gnames["spacer"] = "------------";
+ }
+ // get the students on this course (default sort order)...
+ if ($users = get_course_students($course->id)) {
+ foreach ($users as $otheruser) {
+ // ...exclude self and...
+ if ($USER->id != $otheruser->id) {
+ // ...if teacher and groups then exclude students not in the current group
+ if (isteacher($course->id) and groupmode($course, $cm) and $groupid) {
+ if (!ismember($groupid, $otheruser->id)) {
+ continue;
+ }
+ }
+ // ...if student and groupmode is SEPARATEGROUPS then exclude students not in student's group
+ if (isstudent($course->id) and (groupmode($course, $cm) == SEPARATEGROUPS)) {
+ if (!ismember($groupid, $otheruser->id)) {
+ continue;
+ }
+ }
+ // ... and any already in any open conversations unless multiple conversations allowed
+ if ($dialogue->multipleconversations or count_records_select("dialogue_conversations",
+ "dialogueid = $dialogue->id AND
+ ((userid = $USER->id AND recipientid = $otheruser->id) OR
+ (userid = $otheruser->id AND recipientid = $USER->id)) AND closed = 0") == 0) {
+ $names[$otheruser->id] = fullname($otheruser);
+ }
+ }
+ }
+ }
+ if (isset($gnames)) {
+ $list = $gnames;
+ }
+ if (isset($names)) {
+ natcasesort($names);
+ if (isset($list)) {
+ $list += $names;
+ } else {
+ $list = $names;
+ }
+ }
+ if (isset($list)) {
+ return $list;
+ } else {
+ return;
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////
+function dialogue_get_available_teachers($dialogue) {
+global $USER;
+
+ if (! $course = get_record("course", "id", $dialogue->course)) {
+ error("Course is misconfigured");
+ }
+ if (! $cm = get_coursemodule_from_instance("dialogue", $dialogue->id, $course->id)) {
+ error("Course Module ID was incorrect");
+ }
+
+ $groupid = get_current_group($course->id);
+ // get the teachers on this course (default sort order)...
+ if ($users = get_course_teachers($course->id)) {
+ // $names[0] = "-----------------------";
+ foreach ($users as $otheruser) {
+ // ...exclude self and ...
+ if ($USER->id != $otheruser->id) {
+ // ...if groupmode is SEPARATEGROUPS then exclude teachers not in student's group
+ if ($groupid and (groupmode($course, $cm) == SEPARATEGROUPS)) {
+ if (!ismember($groupid, $otheruser->id)) {
+ continue;
+ }
+ }
+ // ...any already in open conversations unless multiple conversations allowed
+ if ($dialogue->multipleconversations or count_records_select("dialogue_conversations",
+ "dialogueid = $dialogue->id AND ((userid = $USER->id AND
+ recipientid = $otheruser->id) OR (userid = $otheruser->id AND
+ recipientid = $USER->id)) AND closed = 0") == 0) {
+ $names[$otheruser->id] = fullname($otheruser);
+ }
+ }
+ }
+ }
+ if (isset($names)) {
+ natcasesort($names);
+ return $names;
+ }
+ return;
+}
+
+
+
+//////////////////////////////////////////////////////////////////////////////////////
+function dialogue_get_users_done($dialogue) {
+ global $CFG;
+
+ // make sure it works on the site course
+ $select = "s.course = '$dialogue->course' AND";
+ if ($courseid == SITEID) {
+ $select = '';
+ }
+ if (!$students = get_records_sql("SELECT u.*
+ FROM {$CFG->prefix}user u,
+ {$CFG->prefix}user_students s,
+ {$CFG->prefix}dialogue_entries j
+ WHERE ($select s.userid = u.id)
+ AND u.id = j.userid
+ AND j.dialogue = '$dialogue->id'
+ ORDER BY j.modified DESC")) {
+ $students = array();
+ }
+ if (!$teachers = get_records_sql("SELECT u.*
+ FROM {$CFG->prefix}user u,
+ {$CFG->prefix}user_teachers s,
+ {$CFG->prefix}dialogue_entries j
+ WHERE (s.course = '$dialogue->course' AND s.userid = u.id)
+ AND u.id = j.userid
+ AND j.dialogue = '$dialogue->id'
+ ORDER BY j.modified DESC")) {
+ $teachers = array();
+ }
+ return $teachers + $students;
+
+// The following original version is very inefficient on large sites
+// return get_records_sql("SELECT u.*
+// FROM {$CFG->prefix}user u,
+// {$CFG->prefix}user_students s,
+// {$CFG->prefix}user_teachers t,
+// {$CFG->prefix}dialogue_entries j
+// WHERE ((s.course = '$dialogue->course' AND s.userid = u.id)
+// OR (t.course = '$dialogue->course' AND t.userid = u.id))
+// AND u.id = j.userid
+// AND j.dialogue = '$dialogue->id'
+// ORDER BY j.modified DESC");
+}
+
+
+// OTHER dialogue FUNCTIONS ///////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////////////
+function dialogue_list_conversations_closed($dialogue) {
+// list the closed for the current user
+ global $USER;
+
+ if (! $course = get_record("course", "id", $dialogue->course)) {
+ error("Course is misconfigured");
+ }
+ if (! $cm = get_coursemodule_from_instance("dialogue", $dialogue->id, $course->id)) {
+ error("Course Module ID was incorrect");
+ }
+
+ if ($conversations = dialogue_get_conversations($dialogue, $USER, "closed = 1")) {
+ // reorder the conversations by (other) name
+ foreach ($conversations as $conversation) {
+ if ($USER->id != $conversation->userid) {
+ if (!$with = get_record("user", "id", $conversation->userid)) {
+ error("User's record not found");
+ }
+ }
+ else {
+ if (!$with = get_record("user", "id", $conversation->recipientid)) {
+ error("User's record not found");
+ }
+ }
+ $names[$conversation->id] = fullname($with);
+ }
+ natcasesort($names);
+
+ print_simple_box_start("center");
+ $table->head = array (get_string("dialoguewith", "dialogue"), get_string("subject", "dialogue"),
+ get_string("numberofentries", "dialogue"), get_string("lastentry", "dialogue"),
+ get_string("status", "dialogue"));
+ $table->width = "100%";
+ $table->align = array ("left", "left", "center", "left", "left");
+ $table->size = array ("*", "*", "*", "*", "*");
+ $table->cellpadding = 2;
+ $table->cellspacing = 0;
+
+ foreach ($names as $cid=>$name) {
+ if (!$conversation = get_record("dialogue_conversations", "id", $cid)) {
+ error("Closed conversations: could not find conversation record");
+ }
+ $total = dialogue_count_entries($dialogue, $conversation);
+ $byuser = dialogue_count_entries($dialogue, $conversation, $USER);
+ if ($conversation->closed) {
+ $status = get_string("closed", "dialogue");
+ } else {
+ $status = get_string("open", "dialogue");
+ }
+ $table->data[] = array("<a href=\"dialogues.php?id=$cm->id&amp;action=showdialogues&amp;cid=$conversation->id\">".
+ "$name</a>", clean_text($conversation->subject), $byuser." ".get_string("of", "dialogue")." ".$total,
+ userdate($conversation->timemodified), $status);
+ }
+ print_table($table);
+ print_simple_box_end();
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////
+function dialogue_list_conversations_other($dialogue) {
+// list the conversations of the current user awaiting response from the other person
+ global $THEME, $USER;
+
+ if (!$course = get_record("course", "id", $dialogue->course)) {
+ error("Course is misconfigured");
+ }
+ if (!$cm = get_coursemodule_from_instance("dialogue", $dialogue->id, $course->id)) {
+ error("Course Module ID was incorrect");
+ }
+
+ $timenow = time();
+ if ($conversations = dialogue_get_conversations($dialogue, $USER, "lastid = $USER->id AND closed = 0")) {
+ // reorder the conversations by (other) name
+ foreach ($conversations as $conversation) {
+ if ($USER->id != $conversation->userid) {
+ if (!$with = get_record("user", "id", $conversation->userid)) {
+ error("User's record not found");
+ }
+ }
+ else {
+ if (!$with = get_record("user", "id", $conversation->recipientid)) {
+ error("User's record not found");
+ }
+ }
+ $names[$conversation->id] = fullname($with);
+ }
+ natcasesort($names);
+
+ print_simple_box_start("center");
+ $table->head = array (get_string("dialoguewith", "dialogue"), get_string("subject", "dialogue"),
+ get_string("numberofentries", "dialogue"), get_string("lastentry", "dialogue"),
+ get_string("status", "dialogue"));
+ $table->width = "100%";
+ $table->align = array ("left", "left", "center", "left", "left");
+ $table->size = array ("*", "*", "*", "*", "*");
+ $table->cellpadding = 2;
+ $table->cellspacing = 0;
+
+ foreach ($names as $cid=>$name) {
+ if (!$conversation = get_record("dialogue_conversations", "id", $cid)) {
+ error("Closed conversations: could not find conversation record");
+ }
+ $total = dialogue_count_entries($dialogue, $conversation);
+ $byuser = dialogue_count_entries($dialogue, $conversation, $USER);
+ if ($conversation->seenon) {
+ $status = get_string("seen", "dialogue", format_time($timenow - $conversation->seenon));
+ } else {
+ $status = get_string("notyetseen", "dialogue");
+ }
+ $table->data[] = array("<a href=\"dialogues.php?id=$cm->id&action=printdialogue&cid=$conversation->id\">".
+ "$name</a>", clean_text($conversation->subject), $byuser." ".get_string("of", "dialogue")." ".$total,
+ userdate($conversation->timemodified), $status);
+ }
+ print_table($table);
+ print_simple_box_end();
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////
+function dialogue_list_conversations_self($dialogue) {
+// list open conversations of the current user awaiting their reply
+ global $THEME, $USER;
+
+ if (! $course = get_record("course", "id", $dialogue->course)) {
+ error("Course is misconfigured");
+ }
+ if (! $cm = get_coursemodule_from_instance("dialogue", $dialogue->id, $course->id)) {
+ error("Course Module ID was incorrect");
+ }
+
+ // set up some general variables
+ $usehtmleditor = can_use_html_editor();
+
+ $timenow = time();
+ $showbutton = false;
+
+ echo "<form name=\"replies\" method=\"post\" action=\"dialogues.php\">\n";
+ echo "<input type=\"hidden\" name=\"action\" value=\"insertentries\"/>\n";
+ echo "<input type=\"hidden\" name=\"id\" value=\"$cm->id\" />\n";
+ echo "<input type=\"hidden\" name=\"pane\" value=\"1\" />\n";
+
+ // list the conversations requiring a resonse from this user in full
+ if ($conversations = dialogue_get_conversations($dialogue, $USER, "lastid != $USER->id AND closed = 0")) {
+ $showbutton = true;
+ print_simple_box_start("center");
+ foreach ($conversations as $conversation) {
+ // set seenon if required
+ if (!$conversation->seenon) {
+ if (!set_field("dialogue_conversations", "seenon", $timenow, "id", $conversation->id)) {
+ error("List conversations self: could not set seenon");
+ }
+ }
+ echo "<table align=\"center\" border=\"1\" cellspacing=\"0\" valign=\"top\" cellpadding=\"4\"
+ width=\"100%\">\n";
+ echo "<tr><td bgcolor=\"$THEME->cellheading2\" valign=\"top\">\n";
+ if ($conversation->userid == $USER->id) {
+ if (!$otheruser = get_record("user", "id", $conversation->recipientid)) {
+ error("User not found");
+ }
+ }
+ else {
+ if (!$otheruser = get_record("user", "id", $conversation->userid)) {
+ error("User not found");
+ }
+ }
+ // print_user_picture($user->id, $course->id, $user->picture);
+ echo "<b>".get_string("dialoguewith", "dialogue", fullname($otheruser)).
+ "</b></td>";
+ echo "<td bgcolor=\"$THEME->cellheading2\"><i>".clean_text($conversation->subject)."&nbsp;</i><br />\n";
+ echo "<div align=\"right\">\n";
+ if (!$conversation->subject) {
+ // conversation does not have a subject, show add subject link
+ echo "<a href=\"dialogues.php?action=getsubject&amp;id=$cm->id&amp;cid=$conversation->id&amp;pane=2\">".
+ get_string("addsubject", "dialogue")."</a>\n";
+ helpbutton("addsubject", get_string("addsubject", "dialogue"), "dialogue");
+ echo "&nbsp; | ";
+ }
+ if (dialogue_count_entries($dialogue, $conversation)) {
+ echo "<a href=\"dialogues.php?action=confirmclose&amp;id=$cm->id&amp;cid=$conversation->id&amp;pane=1\">".
+ get_string("close", "dialogue")."</a>\n";
+ helpbutton("closedialogue", get_string("close", "dialogue"), "dialogue");
+ }
+ else {
+ echo "&nbsp;";
+ }
+ echo "<div></td></tr>";
+
+ if ($entries = get_records_select("dialogue_entries", "conversationid = $conversation->id",
+ "id")) {
+ foreach ($entries as $entry) {
+ if ($entry->userid == $USER->id) {
+ echo "<tr><td colspan=\"2\" bgcolor=\"#FFFFFF\">\n";
+ echo text_to_html("<font size=\"1\">".get_string("onyouwrote", "dialogue",
+ userdate($entry->timecreated)).":</font><br />".clean_text($entry->text));
+ echo "</td></tr>\n";
+ }
+ else {
+ echo "<tr><td colspan=\"2\" bgcolor=\"$THEME->body\">\n";
+ echo text_to_html("<font size=\"1\">".get_string("onwrote", "dialogue",
+ userdate($entry->timecreated)." ".$otheruser->firstname).
+ ":</font><br />".clean_text($entry->text));
+ echo "</td></tr>\n";
+ }
+ }
+ }
+
+ echo "<tr><td colspan=\"2\" align=\"center\" valign=\"top\">\n";
+ if ($entries) {
+ echo "<i>".get_string("typereply", "dialogue")."</i>\n";
+ }
+ else {
+ echo "<i>".get_string("typefirstentry", "dialogue")."</i>\n";
+ }
+ echo "</td></tr>\n";
+ echo "<tr><td valign=\"top\" align=\"right\">\n";
+ helpbutton("writing", get_string("helpwriting"), "moodle", true, true);
+ echo "<br />";
+ echo "</td><td>\n";
+ // use a cumbersome name on the textarea is just historical :-)
+ print_textarea($usehtmleditor, 20, 75, 630, 300, "reply$conversation->id");
+ echo "</td></tr>";
+ echo "</table><br />\n";
+ }
+ print_simple_box_end();
+ use_html_editor();
+ if ($showbutton) {
+ echo "<hr />\n";