/** * Convenience function for subclasses. Returns HTML code suitable to * use for a button in this area. * @param mod_forumng_discussion $discussion * @param string $name Text of button * @param string $script Name/path of .php script (relative to mod/forumng) * @param bool $post If true, makes the button send a POST request * @param array $options If included, passes these options as well as 'd' * @param string $extrahtml If specified, adds this HTML at end of (just * inside) the form * @param bool $highlight If true, adds a highlight class to the form * @param bool $selector If true, adds a selector class to the form (indicating that the * JavaScript post selector should be used) * @return string HTML code for button */ protected static function get_button($discussion, $name, $script, $post = false, $options = array(), $extrahtml = '', $highlight = false, $selector = false) { $method = $post ? 'post' : 'get'; $optionshtml = ''; $options['d'] = $discussion->get_id(); if ($discussion->get_forum()->is_shared()) { $options['clone'] = $discussion->get_forum()->get_course_module_id(); } if ($post) { $options['sesskey'] = sesskey(); } foreach ($options as $key => $value) { $optionshtml .= '<input type="hidden" name="' . $key . '" value="' . $value . '" />'; } $class = ''; if ($highlight) { $class = 'forumng-highlight'; } if ($selector) { $class .= ' forumng-selectorbutton'; } if ($class !== '') { $class = ' class="' . trim($class) . '"'; } return "<form method='{$method}' action='{$script}' {$class}><div>" . "{$optionshtml}<input type='submit' value='{$name}' />" . "{$extrahtml}</div></form>"; }
/** * Merges the contents of this discussion into another discussion. * @param mod_forumng_discussion $targetdiscussion Target discussion * @param int $userid User ID (0 = current) * @param bool $log True to log this action */ public function merge_into($targetdiscussion, $userid = 0, $log = true) { global $DB; $transaction = $DB->start_delegated_transaction(); // Delete search data for the source discussion $this->ismakingsearchchange = true; $root = $this->get_root_post(); $root->search_update(); $root->search_update_children(); $this->ismakingsearchchange = false; // Update parent post id of root post $record = new stdClass(); $record->id = $this->discussionfields->postid; $record->parentpostid = $targetdiscussion->discussionfields->postid; $DB->update_record('forumng_posts', $record); // Move all posts into new discussion $DB->execute("UPDATE {forumng_posts} SET discussionid = ? WHERE discussionid = ?", array($targetdiscussion->get_id(), $this->get_id())); // Delete this discussion $DB->delete_records('forumng_discussions', array('id' => $this->discussionfields->id)); // Attachments are OK because they are still in the same context, postid // etc (note this would NOT be the case if we allowed merging between // forums). if ($this->get_forum()->get_id() != $targetdiscussion->get_forum()->get_id()) { throw new coding_exception('Cannot merge into different forum'); } // Merging the discussion into another might cause completion changes // (if there was a requirement for discussions and this is no longer // a discussion in its own right). $this->update_completion(false); // Update the search data for the target discussion after the merge $newroot = $targetdiscussion->get_root_post(); $newroot->search_update(); $newroot->search_update_children(); if ($log) { $this->log('merge discussion', 'd' . $this->get_id() . ' into d' . $targetdiscussion->get_id()); } $transaction->allow_commit(); $this->uncache(); $targetdiscussion->uncache(); }
/** * Display subscribe option for discussions. * @param mod_forumng_discussion $discussion Forum * @param string $text Textual note * @param bool $subscribe True if user can subscribe, False if user can unsubscribe * @return string HTML code for this area */ public function render_discussion_subscribe_option($discussion, $subscribe) { global $USER; $info = ''; if ($subscribe) { $status = get_string('subscribestate_discussionunsubscribed', 'forumng'); $submit = 'submitsubscribe'; $button = get_string('subscribediscussion', 'forumng'); } else { $status = get_string('subscribestate_discussionsubscribed', 'forumng', '<strong>' . $USER->email . '</strong>'); $submit = 'submitunsubscribe'; $button = get_string('unsubscribediscussion', 'forumng'); $info = $this->render_subscribe_info($discussion->get_forum()->get_context()); } return '<div class="clearfix"></div><div class="forumng-subscribe-options" id="forumng-subscribe-options">' . '<h3>' . get_string('subscription', 'forumng') . '</h3>' . '<p>' . $status . '</p>' . ' <form action="subscribe.php" method="post"><div>' . $discussion->get_link_params(mod_forumng::PARAM_FORM) . '<input type="hidden" name="back" value="discuss" />' . '<input type="submit" name="' . $submit . '" value="' . $button . '" /></div></form></div>' . $info; }
/** * Displays a short version (suitable for including in discussion list) * of this discussion including a link to view the discussion and to * mark it read (if enabled). * @param mod_forumng_discussion $discussion Discussion * @param int $groupid Group ID for display; may be NO_GROUPS or ALL_GROUPS * @param bool $last True if this is the last item in the list * @return string HTML code to print out for this discussion */ public function render_discussion_list_item(mod_forumng_discussion $discussion, $groupid, $last) { global $CFG; $showgroups = $groupid == mod_forumng::ALL_GROUPS; // Work out CSS classes to use for discussion $classes = ''; $alts = array(); $icons = array(); if ($discussion->is_deleted()) { $classes .= ' forumng-deleted'; $alts[] = get_string('alt_discussion_deleted', 'forumng'); $icons[] = array(); // No icon, text will be output on its own } if (!$discussion->is_within_time_period()) { $classes .= ' forumng-timeout'; $icon = 'timeout'; $alts[] = get_string('alt_discussion_timeout', 'forumng'); $icons[] = array('timeout', 'mod_forumng'); } if ($discussion->is_sticky()) { $classes .= ' forumng-sticky'; $alts[] = get_string('alt_discussion_sticky', 'forumng'); $icons[] = array('sticky', 'mod_forumng'); } if ($discussion->is_locked()) { $classes .= ' forumng-locked'; $alts[] = get_string('alt_discussion_locked', 'forumng'); $icons[] = array('i/unlock', 'moodle'); } // Classes for Moodle table styles static $rownum = 0; $classes .= ' r' . $rownum; $rownum = 1 - $rownum; if ($last) { $classes .= ' lastrow'; } $courseid = $discussion->get_forum()->get_course_id(); // Start row $canmarkread = $discussion->get_forum()->can_mark_read(); if ($canmarkread) { $unreadposts = $discussion->get_num_unread_posts(); $classes = $unreadposts ? $classes . ' forumng-discussion-unread' : $classes; } $result = "<tr class='forumng-discussion-short{$classes}'>"; // Subject, with icons $result .= "<td class='forumng-subject cell c0'>"; foreach ($icons as $index => $icon) { $alt = $alts[$index]; if ($icon) { $url = $this->pix_url($icon[0], $icon[1]); $result .= "<img src='{$url}' alt='{$alt}' title='{$alt}' /> "; } else { $result .= "<span class='accesshide'>{$alt}:</span> "; } } $result .= "<a href='discuss.php?" . $discussion->get_link_params(mod_forumng::PARAM_HTML) . "'>" . format_string($discussion->get_subject(), true, $courseid) . "</a></td>"; // Author $poster = $discussion->get_poster(); $picture = $this->user_picture($poster, array('courseid' => $courseid)); if ($discussion->get_forum()->is_shared()) { // Strip course id if shared forum. $picture = str_replace('&course=' . $courseid, '', $picture); } $result .= "<td class='forumng-startedby cell c1'>" . $picture . $discussion->get_forum()->display_user_link($poster) . "</td>"; $num = 2; // Group if ($showgroups) { $result .= '<td class="cell c' . $num . '">' . $discussion->get_group_name() . '</td>'; $num++; } // Number of posts $result .= '<td class="cell c' . $num . '">' . $discussion->get_num_posts() . '</td>'; $num++; // Number of unread posts if ($canmarkread) { $result .= '<td class="cell forumng-unreadcount c3">'; if ($unreadposts) { $result .= '<a href="discuss.php?' . $discussion->get_link_params(mod_forumng::PARAM_HTML) . '#firstunread">' . $unreadposts . '</a>' . '<form method="post" action="markread.php"><div> ' . $discussion->get_link_params(mod_forumng::PARAM_FORM) . '<input type="hidden" name="back" value="view" />' . '<input type="image" title="' . get_string('markdiscussionread', 'forumng') . '" src="' . $this->pix_url('t/clear') . '" ' . 'class="iconsmall" alt="' . get_string('markdiscussionread', 'forumng') . '" /></div></form>'; } else { $result .= $unreadposts; } $result .= '</td>'; $num = 4; } // Last post $last = $discussion->get_last_post_user(); $result .= '<td class="cell c' . $num . ' lastcol forumng-lastpost">' . mod_forumng_utils::display_date($discussion->get_time_modified()) . "<br/>" . $discussion->get_forum()->display_user_link($last) . "</td>"; $result .= "</tr>"; return $result; }