mirror of https://github.com/BOINC/boinc.git
937 lines
33 KiB
PHP
937 lines
33 KiB
PHP
<?php
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require_once("../inc/forum_db.inc");
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require_once("../inc/pm.inc");
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require_once("../inc/team.inc");
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require_once("../inc/text_transform.inc");
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define('THREADS_PER_PAGE', 50);
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// sorting styles
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define('MODIFIED_NEW', 1);
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define('MODIFIED_OLD',2);
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define('VIEWS_MOST',3);
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define('REPLIES_MOST',4);
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define('CREATE_TIME_NEW',5);
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define('CREATE_TIME_OLD',6);
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define('POST_SCORE',7);
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// names for the above
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$thread_sort_styles[CREATE_TIME_OLD] = "Least recent post first";
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$thread_sort_styles[CREATE_TIME_NEW] = "Most recent post first";
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$thread_sort_styles[POST_SCORE] = "Highest rated posts first";
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$forum_sort_styles[MODIFIED_NEW] = "Most recent reply first";
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//$forum_sort_styles[MODIFIED_OLD] = "Least recent reply first";
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$forum_sort_styles[VIEWS_MOST] = "Most views first";
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$forum_sort_styles[REPLIES_MOST] = "Most posts first";
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$forum_sort_styles[CREATE_TIME_NEW] = "Most recently created first";
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//$forum_sort_styles[CREATE_TIME_OLD] = "Least recently created first";
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// values for thread.status
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define('THREAD_SOLVED', 1);
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define('AVATAR_WIDTH', 100);
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define('AVATAR_HEIGHT',100);
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define('ST_NEW_TIME', 1209600); //3600*24*14 - 14 days
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define('ST_NEW', 'New member');
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define('MAXIMUM_EDIT_TIME',3600);
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// allow edits of forums posts up till one hour after posting.
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define('MAX_FORUM_LOGGING_TIME', 2419200); //3600*24*28 - 28 days
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define('NO_CONTROLS', 0);
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define('FORUM_CONTROLS', 1);
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define('HELPDESK_CONTROLS', 2);
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define("EXCERPT_LENGTH", "120");
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define('NEW_IMAGE', 'img/unread_post.png');
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define('NEW_IMAGE_STICKY', 'img/unread_sticky.png');
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define('NEW_IMAGE_LOCKED', 'img/unread_locked.png');
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define('NEW_IMAGE_STICKY_LOCKED', 'img/unread_sticky_locked.png');
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define('IMAGE_STICKY', 'img/sticky_post.png');
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define('IMAGE_LOCKED', 'img/locked_post.png');
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define('IMAGE_STICKY_LOCKED', 'img/sticky_locked_post.png');
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define('NEW_IMAGE_HEIGHT','15');
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define('EMPHASIZE_IMAGE', 'img/emphasized_post.png');
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define('EMPHASIZE_IMAGE_HEIGHT','15');
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define('FILTER_IMAGE', 'img/filtered_post.png');
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define('FILTER_IMAGE_HEIGHT','15');
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define('RATE_POSITIVE_IMAGE', 'img/rate_positive.png');
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define('RATE_POSITIVE_IMAGE_HEIGHT','9');
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define('RATE_NEGATIVE_IMAGE', 'img/rate_negative.png');
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define('RATE_NEGATIVE_IMAGE_HEIGHT','9');
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define('REPORT_POST_IMAGE', 'img/report_post.png');
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define('REPORT_POST_IMAGE_HEIGHT','9');
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define ('SOLUTION', 'This answered my question');
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define ('SUFFERER', 'I also have this question');
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define ('OFF_TOPIC', 'Off-topic');
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define ('DEFAULT_LOW_RATING_THRESHOLD', -25);
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define ('DEFAULT_HIGH_RATING_THRESHOLD', 5);
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// A list of what kind of special users exist
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define('S_MODERATOR', 0);
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define('S_ADMIN', 1);
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define('S_DEV', 2);
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define('S_TESTER', 3);
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define('S_VOLUNTEER', 4);
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define('S_VOLUNTEER_TESTER', 5);
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define('S_SCIENTIST', 6);
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$special_user_bitfield[S_MODERATOR]="Forum moderator";
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$special_user_bitfield[S_ADMIN]="Project administrator";
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$special_user_bitfield[S_DEV]="Project developer";
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$special_user_bitfield[S_TESTER]="Project tester";
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$special_user_bitfield[S_VOLUNTEER]="Volunteer developer";
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$special_user_bitfield[S_VOLUNTEER_TESTER]="Volunteer tester";
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$special_user_bitfield[S_SCIENTIST]="Project scientist";
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// show a banner with search form on left and PM info on right
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//
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function show_forum_header($user) {
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start_table_noborder();
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echo "<tr>\n";
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// Search
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echo "<td><form action=\"forum_search_action.php\" method=\"POST\">
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<input type=\"hidden\" name=\"search_max_time\" value=\"30\">
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<input type=\"hidden\" name=\"search_forum\" value=\"-1\">
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<input type=\"hidden\" name=\"search_sort\" value=\"5\">
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<input type=\"text\" name=\"search_keywords\">
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<input class=\"btn\" title=\"Search for words in forum messages\" type=\"submit\" value=\"Search forums\"><br>
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<span class=\"smalltext\"><a href=\"forum_search.php\">Advanced search</a></span>
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</form>
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";
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echo "</td>\n";
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if ($user) {
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echo "<td align=\"right\">\n";
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echo "<p>", pm_notification($user);
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echo "</td>\n";
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}
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echo "</tr>\n";
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end_table();
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}
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// Output the forum/thread title.
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//
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function show_forum_title($category, $forum, $thread) {
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echo "<p>\n";
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if ($category) {
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$is_helpdesk = $category->is_helpdesk;
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} else {
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$is_helpdesk = false;
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}
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$where = $is_helpdesk?tra("Questions and Answers"):tra("Message boards");
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$top_url = $is_helpdesk?"forum_help_desk.php":"forum_index.php";
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if (!$forum && !$thread) {
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echo "<p class=\"title\">";
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echo $where;
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} else if ($forum && !$thread) {
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echo "<span class=title>";
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echo "<a href=\"$top_url\">$where</a> : ";
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echo $forum->title;
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echo "</span><br>";
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} else if ($forum && $thread) {
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echo "<span class=title>";
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echo "<a href=\"$top_url\">$where</a> : ";
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echo "<a href=\"forum_forum.php?id=".$forum->id."\">", $forum->title, "</a> : ";
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echo cleanup_title($thread->title);
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echo "</span><br>";
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} else {
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echo "Invalid input to show_forum_title<br>"; // TODO: handle this condition gracefully
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}
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echo "</p>\n";
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}
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function show_team_forum_title($forum) {
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$team = BoincTeam::lookup_id($forum->category);
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echo "<p><a href=team_forum.php?teamid=$team->id><span class=title>$team->name message board</span></a><p>
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";
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}
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// Start the forum table, output the proper headings and such.
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//
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function start_forum_table($headings, $extra="width=\"100%\"") {
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$span = null;
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start_table($extra." cellspacing=\"0\"");
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echo "<tr>";
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for ($i=0; $i<count($headings); $i++) {
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if (is_array($headings[$i])){
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$title = $headings[$i][0];
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$class = $headings[$i][1]?$headings[$i][1]:"heading";
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if (isset($headings[$i][2])) {
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$span = " colspan=\"".$headings[$i][2]."\" ";
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}
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} else {
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$title = $headings[$i];
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$class = "heading";
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$span="";
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}
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echo "<th class=$class$span>$title</th>";
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}
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echo "</tr>\n";
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}
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// return a string containing a paged navigation bar
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// for the given forum. The default start place is 0.
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//
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function show_page_nav($forum, $start=0){
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// How many pages to potentially show before and after this one:
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$preshow = 5; $postshow = 10;
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$navbar = "";
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if ($forum->threads > THREADS_PER_PAGE) {
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$total = ceil($forum->threads / THREADS_PER_PAGE);
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$curpage = ceil($start / THREADS_PER_PAGE);
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// If this is not the first page, display "previous"
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if ($curpage > 0){
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$navbar = '<a href="forum_forum.php?id='.get_int("id").'&start='.(($curpage-1)*THREADS_PER_PAGE);
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$sort = get_int("sort",true);
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if ($sort) $navbar.='&sort='.$sort;
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$navbar.= '"> <-- Previous</a> ';
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}
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// Display a list of pages surrounding this one
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for ($i=$curpage-$preshow;$i<($curpage+$postshow);$i++){
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if ($i<1) continue;
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if ($i>$total) break;
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// If this is the current page, emphasize it.
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if ($i == $curpage+1){
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$navbar.="<em>";
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}
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$navbar.='<a href="forum_forum.php?id='.get_int("id").'&start='.(($i-1)*THREADS_PER_PAGE);
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$sort = get_int("sort",true);
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if ($sort) $navbar.='&sort='.$sort;
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$navbar.='">'.$i.' |</a> ';
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if ($i == $curpage+1){$navbar.="</em>";}
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}
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// If there is a next page
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if ($curpage+1 < $total){
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$navbar.= '<a href="forum_forum.php?id='.get_int("id").'&start='.(($curpage+1)*THREADS_PER_PAGE);
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$sort = get_int("sort",true);
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if ($sort) $navbar.='&sort='.$sort;
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$navbar.= '"> Next --></a>';
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}
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}
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return $navbar;
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}
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function thread_last_visit($user, $thread) {
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if (!$user) return false;
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$log = BoincForumLogging::lookup($user->id, $thread->id);
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return $log->timestamp;
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}
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function thread_is_unread($user, $thread) {
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if (!$user) return false;
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$log = BoincForumLogging::lookup($user->id, $thread->id);
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if ($thread->timestamp < $log->timestamp) return false;
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if ($thread->timestamp < $user->prefs->mark_as_read_timestamp) return false;
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return true;
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}
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// Process a user-supplied title to remove HTML stuff
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//
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function cleanup_title($title) {
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$x = trim(htmlspecialchars($title));
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$x = stripslashes($x); // clean up funky old titles in DB
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if (strlen($x)==0) return "(no title)";
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else return $x;
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}
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function can_reply($thread, $forum, $user) {
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if ($thread->locked) {
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if (!is_moderator($user, $forum)) return false;
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}
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return true;
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}
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function should_show_post(
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$logged_in_user, $postcount, $postnumber, $post, $sort_style, $last_visit
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){
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$no_wraparound = get_str("nowrap",true);
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// If no user logged in, display everything (useful for Google bots etc)
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//
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if (!$logged_in_user) return true;
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// If the user hasn't enabled the feature to display only
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// a certain amount of posts, simply display all of them.
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//
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if (!$logged_in_user->prefs->minimum_wrap_postcount) return true;
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// If the user has asked to display all the posts just display them
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//
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if ($no_wraparound) return true;
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// If it is enabled and we havent yet hit the limit, simply display all
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if ($postcount < $logged_in_user->prefs->minimum_wrap_postcount) return true;
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// display the post if it is the first post
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//
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if ($postnumber==1 || $postnumber==($postcount+1)) return true;
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// if this post is unread, show it
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//
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if ($post->timestamp > $last_visit) return true;
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// The user can choose to display the last X posts in a thread only,
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// "last" here depends on sorting criteria:
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//
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if ($sort_style==CREATE_TIME_OLD){
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if ($postnumber > $postcount+1-$logged_in_user->prefs->display_wrap_postcount) return true;
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} else if (CREATE_TIME_NEW){
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if ($postnumber <= $logged_in_user->prefs->display_wrap_postcount) return true;
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} else {
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// For other sorting criteria we do not know how to define "last"
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// so simply display it all
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//
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return true;
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}
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// In all other cases we should not show this particular post
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return false;
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}
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// Show the posts in a thread for a user.
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//
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function show_posts(
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$thread, $forum, $sort_style, $filter, $logged_in_user, $show_controls=true
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) {
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$n = 1;
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$first_unread_post = null;
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$last_visit = 0;
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if ($show_controls) {
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$controls = FORUM_CONTROLS;
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} else {
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$controls = NO_CONTROLS;
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}
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// If logged in user is moderator,
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// let him see all posts - including hidden ones
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//
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if (is_moderator($logged_in_user, $forum)) {
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$show_hidden = true;
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} else {
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$show_hidden = false;
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}
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$posts = get_thread_posts($thread->id, $sort_style, $show_hidden);
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$postcount = (sizeof($posts)-1);
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if ($logged_in_user) {
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$last_visit = thread_last_visit($logged_in_user, $thread);
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}
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$postnumber=0; $previous_post=0;
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$no_wraparound = get_str("nowrap",true);
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foreach ($posts as $post){
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$postnumber++;
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if (should_show_post(
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$logged_in_user, $postcount, $postnumber, $post,
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$sort_style, $last_visit)
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) {
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if ($postnumber!=$previous_post+1){
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// A number of posts were hidden, display a way to unhide them:
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//
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echo "<tr class=\"postseperator\"><td></td><td colspan=\"2\">
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Only the first post and the last ".($logged_in_user->prefs->display_wrap_postcount)." posts
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(of the ".($postcount+1)." posts in this thread) are displayed. <br />
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<a href=\"?id=".$thread->id."&nowrap=true\">Click here to also display the remaining posts</a>.</td></tr>
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";
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}
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$previous_post=$postnumber;
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show_post($post, $thread, $forum, $logged_in_user, $last_visit, $n, $controls, $filter);
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$n = ($n+1)%2;
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if (($post->timestamp>$last_visit) &&
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((!$first_unread_post) || ($post->timestamp<$first_unread_post->timestamp))
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){
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$first_unread_post=$post;
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}
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}
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}
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if ($logged_in_user && $logged_in_user->prefs->jump_to_unread){
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if ($first_unread_post){
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echo "<script>function jumpToUnread(){location.href='#".$first_unread_post->id."';}</script>";
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} else {
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echo "<script>function jumpToUnread(){};</script>";
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}
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}
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if ($logged_in_user) {
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BoincForumLogging::replace($logged_in_user->id, $thread->id, time());
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}
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}
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function get_ignored_list($user) {
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return explode("|", $user->prefs->ignorelist);
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}
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function add_ignored_user($user, $other_user) {
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$list = explode("|", $user->prefs->ignorelist);
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foreach ($list as $key=>$userid) {
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if ($userid == $other_user->id) {
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return true;
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}
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}
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$list[] = $other_user->id;
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$x = implode("|", array_values($list));
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return $user->prefs->update("ignorelist='$x'");
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}
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function remove_ignored_user($user, $other_user) {
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$list = explode("|", $user->prefs->ignorelist);
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foreach ($list as $key=>$userid) {
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if ($userid == $other_user->id) {
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unset($list[$key]);
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}
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}
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$x = implode("|", array_values($list));
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return $user->prefs->update("ignorelist='$x'");
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}
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function is_ignoring($user, $other_user) {
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$list = explode("|", $user->prefs->ignorelist);
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return in_array($other_user->id, $list);
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}
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function get_output_options($user) {
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$options = new output_options();
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if ($user->prefs->images_as_links) $options->images_as_links = 1;
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if ($user->prefs->link_popup) $options->link_popup = 1;
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return $options;
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}
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// Display an individual post
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//
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function show_post(
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$post, $thread, $forum, $logged_in_user, $last_visit, $n, $controls=FORUM_CONTROLS, $filter=true
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) {
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$user = BoincUser::lookup_id($post->user);
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BoincForumPrefs::lookup($user);
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$config = get_config();
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$no_forum_rating = parse_bool($config, "no_forum_rating");
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$tokens = "";
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$rated_below_threshold = false;
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$rated_above_threshold = false;
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//If the user that made this post is on the list of people to ignore,
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// change thresholds to be much more strict
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//
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if ($logged_in_user){
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$tokens = url_tokens($logged_in_user->authenticator);
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if (is_ignoring($logged_in_user, $user)){
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$user_is_on_ignorelist=true;
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$rated_below_threshold = ($logged_in_user->prefs->high_rating_threshold>$post->rating());
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$rated_above_threshold = ($logged_in_user->prefs->high_rating_threshold+abs($logged_in_user->prefs->low_rating_threshold)<($post->rating));
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} else { //Use normal threshold values
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$rated_below_threshold = ($logged_in_user->prefs->low_rating_threshold>($post->rating()));
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$rated_above_threshold = ($logged_in_user->prefs->high_rating_threshold<($post->rating));
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}
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}
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// The creator can edit the post, but only in a specified amount of time
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// (exception: a moderator can edit his/her posts at any time)
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//
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$can_edit = false;
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if ($logged_in_user) {
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if ($user->id == $logged_in_user->id) {
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if (is_moderator($logged_in_user, $forum)) {
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$can_edit = true;
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} else if (can_reply($thread, $forum, $logged_in_user)) {
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$time_limit = $post->timestamp+MAXIMUM_EDIT_TIME;
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$can_edit = time()<$time_limit;
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} else {
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$can_edit = false;
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}
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}
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}
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echo "
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<tr class=\"row".$n."\" valign=\"top\">
|
|
<td rowspan=\"3\"><a name=\"".$post->id."\"></a><div class=\"authorcol\">
|
|
";
|
|
|
|
// Print the user links
|
|
echo user_links($user, URL_BASE);
|
|
echo "<br>";
|
|
|
|
// Print the special user lines, if any
|
|
global $special_user_bitfield;
|
|
$fstatus="";
|
|
$keys = array_keys($special_user_bitfield);
|
|
for ($i=0; $i<sizeof($special_user_bitfield);$i++) {
|
|
if ($user->prefs->privilege($keys[$i])) {
|
|
$fstatus.=$special_user_bitfield[$keys[$i]]."<br>";
|
|
}
|
|
}
|
|
if ($user->create_time > time()-ST_NEW_TIME) $fstatus.=ST_NEW."<br>";
|
|
if ($fstatus) echo "<font size=\"-2\">$fstatus</font>";
|
|
|
|
echo "<span class=\"authorinfo\">";
|
|
if (!$filter || !$rated_below_threshold){
|
|
if ($user->prefs->avatar!="" && (!$logged_in_user || ($logged_in_user->prefs->hide_avatars==false))) {
|
|
echo "<img width=\"".AVATAR_WIDTH."\" height=\"".AVATAR_HEIGHT."\" src=\"".$user->prefs->avatar."\" alt=\"Avatar\"><br>";
|
|
}
|
|
}
|
|
|
|
$url = "pm.php?action=new&userid=".$user->id;
|
|
$name = $user->name;
|
|
show_button($url, "Send message", "Send $name a private message");
|
|
echo "Joined: ", gmdate('M j y', $user->create_time), "<br>";
|
|
|
|
if (!isset($user->nposts)) {
|
|
$user->nposts = BoincPost::count("user=$user->id");
|
|
}
|
|
|
|
if(function_exists('project_forum_user_info')){
|
|
project_forum_user_info($user);
|
|
} else { // default
|
|
// circumvent various forms of identity spoofing
|
|
// by displaying the user id of the poster.
|
|
//
|
|
echo "Posts: $user->nposts<br>";
|
|
echo "ID: ".$user->id."<br>";
|
|
echo "Credit: ".number_format($user->total_credit)."<br>";
|
|
echo "RAC: ".number_format($user->expavg_credit)."<br>";
|
|
}
|
|
echo "</span></div></td>";
|
|
|
|
if ($controls == FORUM_CONTROLS) {
|
|
echo "<td colspan=\"2\" class=\"postheader\">";
|
|
echo "<form action=\"forum_rate.php?post=", $post->id, "\" method=\"post\">";
|
|
} else {
|
|
echo "<td class=\"postheader\">";
|
|
}
|
|
|
|
if ($logged_in_user && $post->timestamp>$last_visit){
|
|
show_image(NEW_IMAGE, "You haven't read this message yet", NEW_IMAGE_HEIGHT);
|
|
}
|
|
if ($rated_above_threshold){
|
|
show_image(EMPHASIZE_IMAGE, "This message has a high average rating", EMPHASIZE_IMAGE_HEIGHT);
|
|
}
|
|
|
|
echo " <a href=\"forum_thread.php?id=".$thread->id."&nowrap=true#$post->id\">Message ".$post->id."</a> - ";
|
|
if ($post->hidden) echo "<font color=red>[hidden] </font>";
|
|
echo "
|
|
Posted ", pretty_time_str($post->timestamp);
|
|
;
|
|
|
|
if ($post->parent_post) {
|
|
echo " - in response to <a href=\"forum_thread.php?id=".$thread->id."&nowrap=true#".$post->parent_post."\">Message ID ".$post->parent_post."</a>.";
|
|
}
|
|
echo " ";
|
|
if ($can_edit && $controls != NO_CONTROLS) {
|
|
show_button("forum_edit.php?id=".$post->id."$tokens", "Edit", "Edit this message");
|
|
}
|
|
if (is_moderator($logged_in_user, $forum)) {
|
|
show_post_moderation_links($config, $logged_in_user, $post, $forum, $tokens);
|
|
}
|
|
if ($post->modified) {
|
|
echo "<br>Last modified: ", pretty_time_Str($post->modified);
|
|
}
|
|
if ($rated_below_threshold && $filter){
|
|
if ($user_is_on_ignorelist) {
|
|
$andtext=" and the user is on your ignore list";
|
|
}
|
|
echo "<br>This post has been filtered (rating: ".($post->rating()).")$andtext, press <a href=\"?id=".$thread->id."&filter=false#".$post->id."\">here</a> to view this thread without filtering";
|
|
}
|
|
echo "</td></tr></form>";
|
|
echo "<tr class=\"row$n\"><td class=\"postbody\" colspan=\"2\">";
|
|
|
|
//If either filtering is turned off or this post is not below the threshold
|
|
if (!$filter || !$rated_below_threshold){
|
|
$posttext = $post->content;
|
|
|
|
// If the creator of this post has a signature and
|
|
// wants it to be shown for this post AND the logged in
|
|
// user has signatures enabled: show it
|
|
//
|
|
if ($post->signature && (!$logged_in_user || !$logged_in_user->prefs->hide_signatures)){
|
|
$posttext.="\n____________\n".$user->prefs->signature;
|
|
}
|
|
|
|
if ($logged_in_user){
|
|
$options = get_output_options($logged_in_user);
|
|
} else {
|
|
$options = null;
|
|
}
|
|
$posttext = output_transform($posttext,$options);
|
|
|
|
echo "<p>", $posttext, "</p>";
|
|
echo "</td></tr><tr><td class=\"postfooter\">ID: <i>", $post->id;
|
|
if ($no_forum_rating != NULL) {
|
|
echo " | <a href=\"forum_report_post.php?post=".$post->id."\">";
|
|
show_image(REPORT_POST_IMAGE, "Report this post as offensive", REPORT_POST_IMAGE_HEIGHT);
|
|
echo "</td>";
|
|
} else {
|
|
$rating = $post->rating();
|
|
echo " | Rating: ", $rating, "</i> | rate:
|
|
<a href=\"forum_rate.php?post=".$post->id."&choice=p$tokens\">
|
|
";
|
|
show_image(RATE_POSITIVE_IMAGE, "Click if you like this message", RATE_POSITIVE_IMAGE_HEIGHT);
|
|
echo "</a> / <a href=\"forum_rate.php?post=".$post->id."&choice=n$tokens\">";
|
|
show_image(RATE_NEGATIVE_IMAGE, "Click if you don't like this message", RATE_NEGATIVE_IMAGE_HEIGHT);
|
|
echo "</a> <a href=\"forum_report_post.php?post=".$post->id."\">";
|
|
show_image(REPORT_POST_IMAGE, "Report this post as offensive", REPORT_POST_IMAGE_HEIGHT);
|
|
echo "</a></td> ";
|
|
}
|
|
if (($controls == FORUM_CONTROLS) && (can_reply($thread, $forum, $logged_in_user))) {
|
|
echo "<td align=right class=\"postfooter\">";
|
|
$url = "forum_reply.php?thread=" . $thread->id . "&post=" . $post->id . "#input";
|
|
show_button($url, "Reply", "Post a reply to this message");
|
|
echo "</td>";
|
|
} else {
|
|
echo "<td class=\"postfooter\"></td>";
|
|
}
|
|
echo "</tr>";
|
|
} else {
|
|
echo "</td></tr><tr><td class=\"postfooter\" colspan=\"2\">";
|
|
}
|
|
echo "<tr class=\"postseperator\"><td colspan=3></td></tr>";
|
|
}
|
|
|
|
function check_banished($user) {
|
|
$x = $user->prefs->banished_until;
|
|
if ($x>time()) {
|
|
error_page(
|
|
"You may not post or rate messages until ".gmdate('M j, Y', $x)
|
|
);
|
|
}
|
|
}
|
|
|
|
function post_rules() {
|
|
return "
|
|
<ul>
|
|
<li> Posts must be 'kid friendly': they may not contain
|
|
content that is obscene, hate-related,
|
|
sexually explicit or suggestive.
|
|
<li> No commercial advertisements.
|
|
<li> No links to web sites involving sexual content,
|
|
gambling, or intolerance of others.
|
|
<li> No messages intended to annoy or antagonize other people,
|
|
or to hijack a thread.
|
|
<li> No messages that are deliberately hostile or insulting.
|
|
<li> No abusive comments involving race, religion,
|
|
nationality, gender, class or sexuality.
|
|
</ul>
|
|
";
|
|
}
|
|
|
|
function post_warning() {
|
|
return "<br><br>
|
|
<table><tr><td>
|
|
<font size=-2>
|
|
Rules:
|
|
".post_rules()."
|
|
<a href=moderation.php>More info</a>
|
|
</font>
|
|
</td></tr></table>
|
|
";
|
|
}
|
|
|
|
// Various functions for adding/hiding/unhiding stuff.
|
|
// These take care of counts and timestamps.
|
|
// Don't do these things directly - use these functions
|
|
//
|
|
function create_post($content, $parent_id, $user, $forum, $thread, $signature) {
|
|
$content = substr($content, 0, 64000);
|
|
$content = mysql_real_escape_string($content);
|
|
$now = time();
|
|
$sig = $signature?1:0;
|
|
$id = BoincPost::insert("(thread, user, timestamp, content, parent_post, signature) values ($thread->id, $user->id, $now, '$content', $parent_id, $sig)");
|
|
if (!$id) return null;
|
|
|
|
// send emails to subscribed users
|
|
//
|
|
$subs = BoincSubscription::enum("threadid=$thread->id");
|
|
foreach ($subs as $sub) {
|
|
if ($user->id == $sub->userid) continue;
|
|
$user2 = BoincUser::lookup_id($sub->userid);
|
|
$visit_time = thread_last_visit($user2, $thread);
|
|
if ($visit_time > $sub->notified_time) {
|
|
send_reply_notification_email($thread, $user2);
|
|
}
|
|
}
|
|
$user->update("posts=posts+1");
|
|
$thread->update("replies=replies+1, timestamp=$now");
|
|
$forum->update("posts=posts+1, timestamp=$now");
|
|
}
|
|
|
|
function create_thread($title, $content, $user, $forum, $signature) {
|
|
$title = trim($title);
|
|
$title = strip_tags($title);
|
|
$title = mysql_real_escape_string($title);
|
|
$now = time();
|
|
$id = BoincThread::insert("(forum, owner, title, create_time, timestamp, replies) values ($forum->id, $user->id, '$title', $now, $now, -1)");
|
|
if (!$id) return null;
|
|
$thread = BoincThread::lookup_id($id);
|
|
create_post($content, 0, $user, $forum, $thread, $signature);
|
|
$forum->update("threads=threads+1");
|
|
return $thread;
|
|
}
|
|
|
|
function hide_post($post, $thread, $forum) {
|
|
$post->update("hidden=1");
|
|
$thread->update("replies=replies-1");
|
|
return $forum->update("posts=posts-1");
|
|
}
|
|
|
|
function unhide_post($post, $thread, $forum) {
|
|
$now = time();
|
|
$post->update("hidden=0");
|
|
$thread->update("replies=replies+1, timestamp=$now");
|
|
return $forum->update("posts=posts+1, timestamp=$now");
|
|
}
|
|
|
|
function move_post($post, $old_thread, $old_forum, $new_thread, $new_forum) {
|
|
$now = time();
|
|
$post->update("thread=$new_thread->id");
|
|
$old_thread->update("replies=replies-1");
|
|
$new_thread->update("replies=replies+1, timestamp=$now");
|
|
$old_forum->update("posts=posts-1");
|
|
return $new_forum->update("posts=posts+1, timestamp=$now");
|
|
}
|
|
|
|
function hide_thread($thread, $forum) {
|
|
$thread->update("hidden=1");
|
|
$forum->update("threads=threads-1");
|
|
return $forum->update("posts=posts-$thread->replies-1");
|
|
}
|
|
|
|
function unhide_thread($thread, $forum) {
|
|
$now = time();
|
|
$thread->update("hidden=0");
|
|
return $forum->update("threads=threads+1, posts=posts+$thread->replies+1, timestamp=$now");
|
|
}
|
|
|
|
function move_thread($thread, $old_forum, $new_forum) {
|
|
$now = time();
|
|
$old_forum->update("threads=threads-1, posts=posts-$thread->replies-1");
|
|
$new_forum->update("threads=threads+1, posts=posts+$thread->replies+1, timestamp=$now");
|
|
return $thread->update("forum=$new_forum->id");
|
|
}
|
|
|
|
// $show_hidden: 1 if it is a moderator reading
|
|
// Error page if this function returns NULL.
|
|
// $forumID - int
|
|
// $min - int
|
|
// $nRec - int
|
|
// $sort_style - string (checked by switch statement)
|
|
// $show_hidden - bool (not directly passed to SQL)
|
|
// $sticky - bool (not directly passed to SQL)
|
|
//
|
|
function get_forum_threads(
|
|
$forumID, $start=-1, $nRec=-1, $sort_style=MODIFIED_NEW,
|
|
$show_hidden = 0, $sticky = 1
|
|
) {
|
|
//if (! (is_numeric($forumID) && is_numeric($min) && is_numeric($nRec))) {
|
|
// return NULL; // Something is wrong here.
|
|
//}
|
|
|
|
$sql = 'forum = ' . $forumID ;
|
|
if ($sticky){
|
|
$stickysql = "sticky DESC, ";
|
|
}
|
|
if (!$show_hidden) {
|
|
$sql .= ' AND hidden = 0';
|
|
}
|
|
switch($sort_style) {
|
|
case MODIFIED_NEW:
|
|
$sql .= ' ORDER BY '.$stickysql.'timestamp DESC';
|
|
break;
|
|
case MODIFIED_OLD:
|
|
$sql .= ' ORDER BY '.$stickysql.'timestamp ASC';
|
|
break;
|
|
case VIEWS_MOST:
|
|
$sql .= ' ORDER BY '.$stickysql.'views DESC';
|
|
break;
|
|
case REPLIES_MOST:
|
|
$sql .= ' ORDER BY '.$stickysql.'replies DESC';
|
|
break;
|
|
case CREATE_TIME_NEW:
|
|
$sql .= ' ORDER by '.$stickysql.'create_time desc';
|
|
break;
|
|
case CREATE_TIME_OLD:
|
|
$sql .= ' ORDER by '.$stickysql.'create_time asc';
|
|
break;
|
|
case 'sufferers':
|
|
$sql .= ' ORDER by '.$stickysql.'sufferers desc';
|
|
break;
|
|
case 'activity':
|
|
$sql .= ' ORDER by '.$stickysql.'activity desc';
|
|
break;
|
|
case 'score':
|
|
$sql .= ' ORDER by '.$stickysql.'score desc';
|
|
break;
|
|
default:
|
|
$sql .= ' ORDER BY '.$stickysql.'timestamp DESC';
|
|
break;
|
|
}
|
|
if ($start > -1) {
|
|
$sql .= ' LIMIT '.$start;
|
|
if ($nRec > -1) {
|
|
$sql .= ', '.$nRec;
|
|
}
|
|
} else if ($nRec > -1) {
|
|
$sql .= ' LIMIT '.$nRec;
|
|
}
|
|
return BoincThread::enum($sql);
|
|
}
|
|
|
|
// $show_hidden = true when it is a moderator reading
|
|
// error_page if this function returns NULL.
|
|
// $sort_style - string (checked by switch statement)
|
|
// $show_hidden - bool (not directly passed to SQL)
|
|
//
|
|
function get_thread_posts($threadid, $sort_style, $show_hidden) {
|
|
$sql = "thread=$threadid";
|
|
if (!$show_hidden) {
|
|
$sql .= ' AND hidden = 0';
|
|
}
|
|
switch($sort_style) {
|
|
case CREATE_TIME_NEW:
|
|
$sql .= ' ORDER BY timestamp desc';
|
|
break;
|
|
case CREATE_TIME_OLD:
|
|
$sql .= ' ORDER BY timestamp asc';
|
|
break;
|
|
case POST_SCORE:
|
|
$sql .= ' ORDER BY score DESC';
|
|
break;
|
|
default:
|
|
$sql .= ' ORDER BY timestamp asc';
|
|
break;
|
|
}
|
|
return BoincPost::enum($sql);
|
|
}
|
|
|
|
// Show the links for possible moderation actions related to a single post
|
|
//
|
|
function show_post_moderation_links(
|
|
$config, $logged_in_user, $post, $forum, $tokens
|
|
){
|
|
$moderators_allowed_to_ban = parse_bool($config, "moderators_allowed_to_ban");
|
|
$moderators_vote_to_ban = parse_bool($config, "moderators_vote_to_ban");
|
|
|
|
if ($post->hidden) {
|
|
show_button("forum_moderate_post_action.php?action=unhide&id=".$post->id."$tokens", "Unhide", "Unhide this post");
|
|
} else {
|
|
show_button("forum_moderate_post.php?action=hide&id=".$post->id."$tokens", "Hide", "Hide this post");
|
|
}
|
|
|
|
show_button(
|
|
"forum_moderate_post.php?action=move&id=".$post->id."$tokens",
|
|
"Move", "Move post to a different thread"
|
|
);
|
|
|
|
if ($forum->parent_type == 0) {
|
|
if ($logged_in_user->prefs->privilege(S_ADMIN) || ($logged_in_user->prefs->privilege(S_MODERATOR) && $moderators_allowed_to_ban)) {
|
|
show_button("forum_moderate_post.php?action=banish_user&id=".$post->id."&userid=".$post->user."$tokens", "Banish author", "Banish author");
|
|
}
|
|
if ($logged_in_user->prefs->privilege(S_MODERATOR) && $moderators_vote_to_ban) {
|
|
require_once("../inc/forum_banishment_vote.inc");
|
|
if (vote_is_in_progress($post->user)) {
|
|
show_button("forum_banishment_vote.php?action=yes&userid=".$post->user, "Vote to banish author", "Vote to banish author");
|
|
show_button("forum_banishment_vote.php?action=no&userid=".$post->user, "Vote not to banish author", "Vote not to banish author");
|
|
} else {
|
|
show_button("forum_banishment_vote.php?action=start&userid=".$post->user, "Start vote to banish author", "Start vote to banish author");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function check_create_thread_access($user, $forum) {
|
|
if ($forum->is_dev_blog){
|
|
if (
|
|
(!$user->prefs->privilege(S_SCIENTIST)) &&
|
|
(!$user->prefs->privilege(S_DEV)) &&
|
|
(!$user->prefs->privilege(S_ADMIN))
|
|
) {
|
|
error_page("This forum is marked as a development blog, only people directly working with the project may start a new thread here. <br/>However, you may post a reply to an existing thread.");
|
|
}
|
|
}
|
|
check_post_access($user, $forum);
|
|
}
|
|
|
|
function check_post_access($user, $forum) {
|
|
switch ($forum->parent_type) {
|
|
case 0:
|
|
if ($user->prefs->privilege(S_MODERATOR)) return;
|
|
break;
|
|
case 1:
|
|
$team = BoincTeam::lookup_id($forum->category);
|
|
if (is_team_admin($user, $team)) return;
|
|
|
|
// non-team-members can't post
|
|
//
|
|
if ($user->teamid != $team->id) {
|
|
error_page("Only team members can post to the team message board");
|
|
}
|
|
break;
|
|
}
|
|
|
|
// If user haven't got enough credit (according to forum regulations)
|
|
// We do not tell the (ab)user how much this is -
|
|
// no need to make it easy for them to break the system.
|
|
//
|
|
if ($user->total_credit<$forum->post_min_total_credit || $user->expavg_credit<$forum->post_min_expavg_credit) {
|
|
error_page(tra("In order to create a new thread in %1 you must have a certain amount of credit. This is to prevent and protect against abuse of the system.", $forum->title));
|
|
}
|
|
|
|
// If the user is posting faster than forum regulations allow
|
|
// Tell the user to wait a while before creating any more posts
|
|
//
|
|
if (time()-$user->last_post <$forum->min_post_interval) {
|
|
error_page(tra("You cannot create any more threads right now. Please wait a while before trying again. This delay has been enforced to protect against abuse of the system."));
|
|
}
|
|
}
|
|
|
|
function check_reply_access($user, $forum, $thread) {
|
|
if ($thread->locked && !is_moderator($user, $forum)) {
|
|
error_page(
|
|
"This thread is locked. Only forum moderators and administrators are allowed to post there."
|
|
);
|
|
}
|
|
if ($thread->hidden) {
|
|
error_page(
|
|
"Can't post to a hidden thread."
|
|
);
|
|
}
|
|
|
|
check_post_access($user, $forum);
|
|
}
|
|
|
|
function is_moderator($user, $forum) {
|
|
if (!$user) return false;
|
|
switch ($forum->parent_type) {
|
|
case 0:
|
|
if ($user->prefs->privilege(S_MODERATOR)) return true;
|
|
if ($user->prefs->privilege(S_ADMIN)) return true;
|
|
if ($user->prefs->privilege(S_DEV)) return true;
|
|
break;
|
|
case 1:
|
|
if ($user->prefs->privilege(S_ADMIN)) return true;
|
|
$team = BoincTeam::lookup_id($forum->category);
|
|
return is_team_admin($user, $team);
|
|
break;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
?>
|