PHP forum_print_attachments函数代码示例

//.........这里部分代码省略.........
        $str->prune        = get_string('prune', 'forum');
        $str->displaymode     = get_user_preferences('forum_displaymode', $CFG->forum_displaymode);
        $str->markread     = get_string('markread', 'forum');
        $str->markunread   = get_string('markunread', 'forum');
    }

    $discussionlink = new moodle_url('/mod/forum/discuss.php', array('d'=>$post->discussion));

    // Build an object that represents the posting user
    $postuser = new stdClass;
    $postuser->id        = $post->userid;
    $postuser->firstname = $post->firstname;
    $postuser->lastname  = $post->lastname;
    $postuser->imagealt  = $post->imagealt;
    $postuser->picture   = $post->picture;
    $postuser->email     = $post->email;
    // Some handy things for later on
    $postuser->fullname    = fullname($postuser, $cm->cache->caps['moodle/site:viewfullnames']);
    $postuser->profilelink = new moodle_url('/user/view.php', array('id'=>$post->userid, 'course'=>$course->id));

    // Prepare the groups the posting user belongs to
    if (isset($cm->cache->usersgroups)) {
        $groups = array();
        if (isset($cm->cache->usersgroups[$post->userid])) {
            foreach ($cm->cache->usersgroups[$post->userid] as $gid) {
                $groups[$gid] = $cm->cache->groups[$gid];
            }
        }
    } else {
        $groups = groups_get_all_groups($course->id, $post->userid, $cm->groupingid);
    }

    // Prepare the attachements for the post, files then images
    list($attachments, $attachedimages) = forum_print_attachments($post, $cm, 'separateimages');

    // Determine if we need to shorten this post
    $shortenpost = ($link && (strlen(strip_tags($post->message)) > $CFG->forum_longpost));


    // Prepare an array of commands
    $commands = array();

    // SPECIAL CASE: The front page can display a news item post to non-logged in users.
    // Don't display the mark read / unread controls in this case.
    if ($istracked && $CFG->forum_usermarksread && isloggedin()) {
        $url = new moodle_url($discussionlink, array('postid'=>$post->id, 'mark'=>'unread'));
        $text = $str->markunread;
        if (!$postisread) {
            $url->param('mark', 'read');
            $text = $str->markread;
        }
        if ($str->displaymode == FORUM_MODE_THREADED) {
            $url->param('parent', $post->parent);
        } else {
            $url->set_anchor('p'.$post->id);
        }
        $commands[] = array('url'=>$url, 'text'=>$text);
    }

    // Zoom in to the parent specifically
    if ($post->parent) {
        $url = new moodle_url($discussionlink);
        if ($str->displaymode == FORUM_MODE_THREADED) {
            $url->param('parent', $post->parent);
        } else {
            $url->set_anchor('p'.$post->parent);

//.........这里部分代码省略.........
    }
    if (empty($str)) {
        $str = new stdClass();
        $str->edit = get_string('edit', 'forum');
        $str->delete = get_string('delete', 'forum');
        $str->reply = get_string('reply', 'forum');
        $str->parent = get_string('parent', 'forum');
        $str->pruneheading = get_string('pruneheading', 'forum');
        $str->prune = get_string('prune', 'forum');
        $str->displaymode = get_user_preferences('forum_displaymode', $CFG->forum_displaymode);
        $str->markread = get_string('markread', 'forum');
        $str->markunread = get_string('markunread', 'forum');
    }
    $discussionlink = new moodle_url('/mod/forum/discuss.php', array('d' => $post->discussion));
    // Build an object that represents the posting user
    $postuser = new stdClass();
    $postuserfields = explode(',', user_picture::fields());
    $postuser = username_load_fields_from_object($postuser, $post, null, $postuserfields);
    $postuser->id = $post->userid;
    $postuser->fullname = fullname($postuser, $cm->cache->caps['moodle/site:viewfullnames']);
    $postuser->profilelink = new moodle_url('/user/view.php', array('id' => $post->userid, 'course' => $course->id));
    // Prepare the groups the posting user belongs to
    if (isset($cm->cache->usersgroups)) {
        $groups = array();
        if (isset($cm->cache->usersgroups[$post->userid])) {
            foreach ($cm->cache->usersgroups[$post->userid] as $gid) {
                $groups[$gid] = $cm->cache->groups[$gid];
            }
        }
    } else {
        $groups = groups_get_all_groups($course->id, $post->userid, $cm->groupingid);
    }
    // Prepare the attachements for the post, files then images
    list($attachments, $attachedimages) = forum_print_attachments($post, $cm, 'separateimages');
    // Determine if we need to shorten this post
    $shortenpost = $link && strlen(strip_tags($post->message)) > $CFG->forum_longpost;
    // Prepare an array of commands
    $commands = array();
    // Add a permalink.
    $permalink = new moodle_url($discussionlink);
    $permalink->set_anchor('p' . $post->id);
    $commands[] = array('url' => $permalink, 'text' => get_string('permalink', 'forum'));
    // SPECIAL CASE: The front page can display a news item post to non-logged in users.
    // Don't display the mark read / unread controls in this case.
    if ($istracked && $CFG->forum_usermarksread && isloggedin()) {
        $url = new moodle_url($discussionlink, array('postid' => $post->id, 'mark' => 'unread'));
        $text = $str->markunread;
        if (!$postisread) {
            $url->param('mark', 'read');
            $text = $str->markread;
        }
        if ($str->displaymode == FORUM_MODE_THREADED) {
            $url->param('parent', $post->parent);
        } else {
            $url->set_anchor('p' . $post->id);
        }
        $commands[] = array('url' => $url, 'text' => $text);
    }
    // Zoom in to the parent specifically
    if ($post->parent) {
        $url = new moodle_url($discussionlink);
        if ($str->displaymode == FORUM_MODE_THREADED) {
            $url->param('parent', $post->parent);
        } else {
            $url->set_anchor('p' . $post->parent);
        }

//.........这里部分代码省略.........
    }
    if (!empty($post->subjectnoformat)) {
        echo '<div class="subject">' . $post->subject . '</div>';
    } else {
        echo '<div class="subject">' . format_string($post->subject) . '</div>';
    }
    echo '<div class="author">';
    $fullname = fullname($postuser, $cm->cache->caps['moodle/site:viewfullnames']);
    $by = new object();
    $by->name = '<a href="' . $CFG->wwwroot . '/user/view.php?id=' . $post->userid . '&amp;course=' . $course->id . '">' . $fullname . '</a>';
    $by->date = userdate($post->modified);
    print_string('bynameondate', 'forum', $by);
    echo '</div></td></tr>';
    echo '<tr><td class="left side">';
    if (isset($cm->cache->usersgroups)) {
        $groups = array();
        if (isset($cm->cache->usersgroups[$post->userid])) {
            foreach ($cm->cache->usersgroups[$post->userid] as $gid) {
                $groups[$gid] = $cm->cache->groups[$gid];
            }
        }
    } else {
        $groups = groups_get_all_groups($course->id, $post->userid, $cm->groupingid);
    }
    if ($groups) {
        print_group_picture($groups, $course->id, false, false, true);
    } else {
        echo '&nbsp;';
    }
    // Actual content
    echo '</td><td class="content">' . "\n";
    if ($post->attachment) {
        echo '<div class="attachments">';
        $attachedimages = forum_print_attachments($post);
        echo '</div>';
    } else {
        $attachedimages = '';
    }
    $options = new object();
    $options->para = false;
    $options->trusttext = true;
    if ($link and strlen(strip_tags($post->message)) > $CFG->forum_longpost) {
        // Print shortened version
        echo format_text(forum_shorten_post($post->message), $post->format, $options, $course->id);
        $numwords = count_words(strip_tags($post->message));
        echo '<p><a href="' . $CFG->wwwroot . '/mod/forum/discuss.php?d=' . $post->discussion . '">';
        echo get_string('readtherest', 'forum');
        echo '</a> (' . get_string('numwords', '', $numwords) . ')...</p>';
    } else {
        // Print whole message
        if ($highlight) {
            echo highlight($highlight, format_text($post->message, $post->format, $options, $course->id));
        } else {
            echo format_text($post->message, $post->format, $options, $course->id);
        }
        echo $attachedimages;
    }
    // Commands
    $commands = array();
    if ($istracked) {
        // SPECIAL CASE: The front page can display a news item post to non-logged in users.
        // Don't display the mark read / unread controls in this case.
        if ($CFG->forum_usermarksread and isloggedin()) {
            if ($post_read) {
                $mcmd = '&amp;mark=unread&amp;postid=' . $post->id;
                $mtxt = $strmarkunread;

 /**
  * The plaintext version of the attachments list.
  *
  * @param \stdClass $cm
  * @param \stdClass $post
  * @return string
  */
 public function format_message_attachments($cm, $post)
 {
     return forum_print_attachments($post, $cm, "text");
 }

//.........这里部分代码省略.........
    $rootpath = $CFG->wwwroot;
    //parse_url( $CFG->wwwroot );
    //$rootpath = $rootpath[ 'path' ];
    $refurl = "{$rootpath}/mod/forum/permalink.php?p={$post->id}";
    $discussurl = "{$rootpath}/mod/forum/discuss.php?d={$post->discussion}";
    // used for summary link
    // This class author, used by Marginalia, must preceed the one below, used by Moodle.  (Well, not in Moodle 1.8)
    // Unfortunately I can't use that one - it's marked author but it is not, in fact, the author
    // - it also includes "by", the date, etc.  (grrr) #geof#
    echo "<span style='display:none' class='" . PM_AUTHOR_CLASS . "' title='" . htmlspecialchars($post->username) . "'>" . htmlspecialchars($post->firstname . ' ' . $post->lastname) . "</span>\n";
    echo "<abbr style='display:none' class='" . PM_DATE_CLASS . "' title='" . date('Ymd', $post->modified) . 'T' . date('HiO', $post->modified) . "'></abbr>\n";
    echo "<a style='display:none' rel='" . PM_URL_REL . "' href='{$refurl}'></a>\n";
    echo '<div class="author">';
    $fullname = fullname($post, has_capability('moodle/site:viewfullnames', $post->modcontext));
    $by->name = '<a href="' . $CFG->wwwroot . '/user/view.php?id=' . $post->userid . '&amp;course=' . $courseid . '">' . $fullname . '</a>';
    $by->date = userdate($post->modified);
    // This, I presume, is to localize string display.  Unfortunately it's
    // unstructured text, so I can't insert the necessary <abbr> element with the date.
    // Instead that's done in a hidden tag above.
    print_string('bynameondate', 'forum', $by);
    echo '</div></td></tr>';
    echo '<tr><td class="left side">';
    if ($group = user_group($courseid, $post->userid)) {
        print_group_picture($group, $courseid, false, false, true);
    } else {
        echo '&nbsp;';
    }
    // Actual content
    echo '</td><td class="content ' . PM_CONTENT_CLASS . '" valign="top">' . "\n";
    if ($post->attachment) {
        $post->course = $courseid;
        $post->forum = get_field('forum_discussions', 'forum', 'id', $post->discussion);
        echo '<div class="attachments">';
        $attachedimages = forum_print_attachments($post);
        echo '</div>';
    } else {
        $attachedimages = '';
    }
    $options = new Object();
    $options->para = false;
    $options->trusttext = true;
    if ($link and strlen(strip_tags($post->message)) > $CFG->forum_longpost) {
        // Print shortened version
        echo format_text(forum_shorten_post($post->message), $post->format, $options, $courseid);
        $numwords = count_words(strip_tags($post->message));
        echo '<p><a href="' . $CFG->wwwroot . '/mod/forum/discuss.php?d=' . $post->discussion . '">';
        echo get_string('readtherest', 'forum');
        echo '</a> (' . get_string('numwords', '', $numwords) . ')...</p>';
    } else {
        // Print whole message
        if ($highlight) {
            echo highlight($highlight, format_text($post->message, $post->format, $options, $courseid));
        } else {
            echo format_text($post->message, $post->format, $options, $courseid);
        }
        echo $attachedimages;
    }
    // Commands
    $commands = array();
    if ($istracked) {
        // SPECIAL CASE: The front page can display a news item post to non-logged in users.
        // Don't display the mark read / unread controls in this case.
        if ($CFG->forum_usermarksread && !empty($USER)) {
            if ($post_read) {
                $mcmd = '&amp;mark=unread&amp;postid=' . $post->id;
                $mtxt = $strmarkunread;