PHP wiki_get_user_info函数代码示例

    function get_content()
    {
        global $CFG, $WS;
        if ($this->content !== NULL) {
            return $this->content;
        }
        //If we are out of a dfwiki activity or in a different
        //dfwiki format course and we want to create a block:
        if (empty($WS->dfwiki)) {
            $this->content->text = get_string('block_warning', 'wiki');
            return $this->content;
        }
        $this->content = new stdClass();
        $this->content->items = array();
        $this->content->icons = array();
        //$this->content->footer = '<br />'.helpbutton ('updated', get_string('block_updated', 'wiki'), 'wiki', true, false, '', true).get_string('block_updated', 'wiki');
        $ead = wiki_manager_get_instance();
        $pages = $ead->get_wiki_most_uptodate_pages(10);
        // dfwiki-block || course-block
        $dir = "";
        if ($this->instance->pagetype == "mod-wiki-view") {
            $dir = $CFG->wwwroot . '/mod/wiki/view.php?id=' . $WS->cm->id;
        } else {
            $dir = $CFG->wwwroot . '/course/view.php?id=' . $WS->cm->course;
        }
        // rtl / ltr CSS alignment support (nadavkav)
        if (right_to_left()) {
            $nwikialignment = 'nwikirightnow';
        } else {
            $nwikialignment = 'nwikileftnow';
        }
        if (count($pages) != 0) {
            $text = '<table border="0" cellpadding="0" cellspacing="0">';
            $i = 1;
            foreach ($pages as $page) {
                $pageinfo = wiki_page_last_version($page);
                $brs = strlen($page) > 12 ? '<br />&nbsp;&nbsp;&nbsp;' : '';
                $text .= '<tr>
					<td class="' . $nwikialignment . '">
						' . $i . '- <a href="' . $dir . '&amp;page=' . urlencode($page) . '" title="' . $page . '">' . $this->trim_string($page, 40) . '</a>' . $brs . '
						&nbsp;-&nbsp;<small>(' . strftime('%d %b %y', $pageinfo->lastmodified) . ')</small>
						' . wiki_get_user_info($pageinfo->author, 40, false) . '
					</td>
					</tr>';
                $i++;
            }
            $text .= '</table>';
        } else {
            $text = get_string('nopages', 'wiki');
        }
        $this->content->text = $text;
        return $this->content;
    }

 function get_content()
 {
     global $CFG, $WS, $USER;
     if ($this->content !== NULL) {
         return $this->content;
     }
     $this->content = new stdClass();
     $this->content->items = array();
     $this->content->icons = array();
     //$this->content->footer = '<br />'.helpbutton ('contributions', get_string('block_contributions', 'wiki'), 'wiki', true, false, '', true).get_string('block_contributions', 'wiki');
     //$this->content->footer = '<hr />'.get_string('block_helpaboutblock', 'wiki').helpbutton ('contributions', get_string('block_contributions', 'wiki'), 'wiki', true, false, '', true);
     //If we are out of a dfwiki activity or in a different
     //dfwiki format course and we want to create a block:
     if (empty($WS->dfwiki)) {
         $this->content->text = get_string('block_warning', 'wiki');
         return $this->content;
     }
     $ead = wiki_manager_get_instance();
     $pages = $ead->user_activity($USER->username);
     $dir = "";
     if ($this->instance->pagetype == "mod-wiki-view") {
         $dir = $CFG->wwwroot . '/mod/wiki/view.php?id=' . $WS->cm->id;
     } else {
         $dir = $CFG->wwwroot . '/course/view.php?id=' . $WS->cm->course;
     }
     if (count($pages) != 0) {
         $text = '<table border="0" cellpadding="0" cellspacing="0">';
         foreach ($pages as $page) {
             $pageinfo = wiki_page_last_version($page);
             $modif = $pageinfo->author == $USER->username ? '' : ' ' . wiki_get_user_info($pageinfo->author, 20, false);
             $text .= '<tr>
 				<td class="nwikileftnow">
 					<a href="' . $dir . '&amp;page=' . urlencode($page) . '&amp;gid=' . $WS->groupmember->groupid . '&amp;uid=' . $WS->member->id . '" title="' . urlencode($page) . '">' . format_text($this->trim_string($page, 30), FORMAT_PLAIN) . '</a>' . $modif . '
 				</td>
 				</tr>';
         }
         $text .= '</table>';
     } else {
         $text = get_string('nopages', 'wiki');
     }
     $this->content->text = $text;
     return $this->content;
 }

    /**
     * Prints lists of versions which can be deleted
     *
     * @global core_renderer $OUTPUT
     * @global moodle_page $PAGE
     */
    private function print_delete_version() {
        global $OUTPUT, $PAGE;
        $pageid = $this->page->id;

        // versioncount is the latest version
        $versioncount = wiki_count_wiki_page_versions($pageid) - 1;
        $versions = wiki_get_wiki_page_versions($pageid, 0, $versioncount);

        // We don't want version 0 to be displayed
        // version 0 is blank page
        if (end($versions)->version == 0) {
            array_pop($versions);
        }

        $contents = array();
        $version0page = wiki_get_wiki_page_version($this->page->id, 0);
        $creator = wiki_get_user_info($version0page->userid);
        $a = new stdClass();
        $a->date = userdate($this->page->timecreated, get_string('strftimedaydatetime', 'langconfig'));
        $a->username = fullname($creator);
        echo $OUTPUT->heading(get_string('createddate', 'wiki', $a), 4, 'wiki_headingtime');
        if ($versioncount > 0) {
            /// If there is only one version, we don't need radios nor forms
            if (count($versions) == 1) {
                $row = array_shift($versions);
                $username = wiki_get_user_info($row->userid);
                $picture = $OUTPUT->user_picture($username);
                $date = userdate($row->timecreated, get_string('strftimedate', 'langconfig'));
                $time = userdate($row->timecreated, get_string('strftimetime', 'langconfig'));
                $versionid = wiki_get_version($row->id);
                $versionlink = new moodle_url('/mod/wiki/viewversion.php', array('pageid' => $pageid, 'versionid' => $versionid->id));
                $userlink = new moodle_url('/user/view.php', array('id' => $username->id, 'course' => $PAGE->cm->course));
                $picturelink = $picture . html_writer::link($userlink->out(false), fullname($username));
                $historydate = $OUTPUT->container($date, 'wiki_histdate');
                $contents[] = array('', html_writer::link($versionlink->out(false), $row->version), $picturelink, $time, $historydate);

                //Show current version
                $table = new html_table();
                $table->head = array('', get_string('version'), get_string('user'), get_string('modified'), '');
                $table->data = $contents;
                $table->attributes['class'] = 'mdl-align';

                echo html_writer::table($table);
            } else {
                $lastdate = '';
                $rowclass = array();

                foreach ($versions as $version) {
                    $user = wiki_get_user_info($version->userid);
                    $picture = $OUTPUT->user_picture($user, array('popup' => true));
                    $date = userdate($version->timecreated, get_string('strftimedate'));
                    if ($date == $lastdate) {
                        $date = '';
                        $rowclass[] = '';
                    } else {
                        $lastdate = $date;
                        $rowclass[] = 'wiki_histnewdate';
                    }

                    $time = userdate($version->timecreated, get_string('strftimetime', 'langconfig'));
                    $versionid = wiki_get_version($version->id);
                    if ($versionid) {
                        $url = new moodle_url('/mod/wiki/viewversion.php', array('pageid' => $pageid, 'versionid' => $versionid->id));
                        $viewlink = html_writer::link($url->out(false), $version->version);
                    } else {
                        $viewlink = $version->version;
                    }

                    $userlink = new moodle_url('/user/view.php', array('id' => $version->userid, 'course' => $PAGE->cm->course));
                    $picturelink = $picture . html_writer::link($userlink->out(false), fullname($user));
                    $historydate = $OUTPUT->container($date, 'wiki_histdate');
                    $radiofromelement = $this->choose_from_radio(array($version->version  => null), 'fromversion', 'M.mod_wiki.deleteversion()', $versioncount, true);
                    $radiotoelement = $this->choose_from_radio(array($version->version  => null), 'toversion', 'M.mod_wiki.deleteversion()', $versioncount, true);
                    $contents[] = array( $radiofromelement . $radiotoelement, $viewlink, $picturelink, $time, $historydate);
                }

                $table = new html_table();
                $table->head = array(get_string('deleteversions', 'wiki'), get_string('version'), get_string('user'), get_string('modified'), '');
                $table->data = $contents;
                $table->attributes['class'] = 'generaltable mdl-align';
                $table->rowclasses = $rowclass;

                ///Print the form
                echo html_writer::start_tag('form', array('action'=>new moodle_url('/mod/wiki/admin.php'), 'method' => 'post'));
                echo html_writer::tag('div', html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'pageid', 'value' => $pageid)));
                echo html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'option', 'value' => $this->view));
                echo html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'sesskey', 'value' =>  sesskey()));
                echo html_writer::table($table);
                echo html_writer::start_tag('div', array('class' => 'mdl-align'));
                echo html_writer::empty_tag('input', array('type' => 'submit', 'class' => 'wiki_form-button', 'value' => get_string('deleteversions', 'wiki')));
                echo html_writer::end_tag('div');
                echo html_writer::end_tag('form');
            }
        } else {
//.........这里部分代码省略.........

 /**
  * Given an old page version, output the version content
  *
  * @global object $CFG
  * @global object $OUTPUT
  * @global object $PAGE
  */
 private function print_version_view()
 {
     global $CFG, $OUTPUT, $PAGE;
     $pageversion = wiki_get_version($this->version->id);
     if ($pageversion) {
         $restorelink = new moodle_url('/mod/wiki/restoreversion.php', array('pageid' => $this->page->id, 'versionid' => $this->version->id));
         echo $OUTPUT->heading(get_string('viewversion', 'wiki', $pageversion->version) . '<br />' . html_writer::link($restorelink->out(false), '(' . get_string('restorethis', 'wiki') . ')', array('class' => 'wiki_restore')) . '&nbsp;', 4);
         $userinfo = wiki_get_user_info($pageversion->userid);
         $heading = '<p><strong>' . get_string('modified', 'wiki') . ':</strong>&nbsp;' . userdate($pageversion->timecreated, get_string('strftimedatetime', 'langconfig'));
         $viewlink = new moodle_url('/user/view.php', array('id' => $userinfo->id));
         $heading .= '&nbsp;&nbsp;&nbsp;<strong>' . get_string('user') . ':</strong>&nbsp;' . html_writer::link($viewlink->out(false), fullname($userinfo));
         $heading .= '&nbsp;&nbsp;&rarr;&nbsp;' . $OUTPUT->user_picture(wiki_get_user_info($pageversion->userid), array('popup' => true)) . '</p>';
         print_container($heading, false, 'mdl-align wiki_modifieduser wiki_headingtime');
         $options = array('swid' => $this->subwiki->id, 'pretty_print' => true, 'pageid' => $this->page->id);
         $pageversion->content = file_rewrite_pluginfile_urls($pageversion->content, 'pluginfile.php', $this->modcontext->id, 'mod_wiki', 'attachments', $this->subwiki->id);
         $parseroutput = wiki_parse_content($pageversion->contentformat, $pageversion->content, $options);
         $content = print_container(format_text($parseroutput['parsed_text'], FORMAT_HTML, array('overflowdiv' => true)), false, '', '', true);
         echo $OUTPUT->box($content, 'generalbox wiki_contentbox');
     } else {
         print_error('versionerror', 'wiki');
     }
 }

function wiki_ead_activestusers()
{
    global $WS;
    //load ead tools
    $ead = wiki_manager_get_instance();
    $users = $ead->activestusers();
    echo '<h1>' . get_string('activestusers', 'wiki') . '</h1>';
    echo '<div class="box generalbox generalboxcontent boxaligncenter">';
    //mount table
    $table->head = array(get_string('rank', 'wiki'), get_string('user'), get_string('participations', 'wiki'), get_string('participationin', 'wiki'));
    $table->wrap = array('nowrap', '', '', '');
    $table->width = '100%';
    $table->align = array('center', 'center', 'center', 'center');
    $num = 1;
    foreach ($users as $user) {
        $pages = $ead->user_activity($user);
        foreach ($pages as $key => $page) {
            $pages[$key] = '<a href="view.php?id=' . $WS->linkid . '&amp;page=' . urlencode($page) . '">' . $page . '</a>';
        }
        $row = array($num, wiki_get_user_info($user), $ead->user_num_activity($user), implode(',', $pages));
        $table->data[] = $row;
        $num++;
    }
    print_table($table);
    echo '</div>';
}

//.........这里部分代码省略.........
        $prop->header = "true";
        $prop->valign = "top";
        $prop->class = "nwikileftnow header c2";
        wiki_change_column($prop);
        echo get_string('lastmodified');
        if (wiki_grade_got_permission($WS)) {
            $prop = null;
            $prop->header = "true";
            $prop->valign = "top";
            $prop->class = "nwikileftnow header c3";
            wiki_change_column($prop);
            echo get_string('eval_editions_quality', 'wiki');
        }
        $prop = null;
        $prop->header = "true";
        //print content
        $i = 0;
        foreach ($vers as $ver) {
            if ($ver->highlight) {
                $class = "textcenter nwikihighlight";
            } else {
                $class = "textcenter nwikibargroundblanco";
            }
            if (isset($prop->header)) {
                $prop->class = $class;
                wiki_change_row($prop);
            } else {
                $prop = null;
                $prop->class = $class;
                wiki_change_row($prop);
            }
            // input types for history diff
            if ($countver > 1) {
                $style = 'style="visibility:hidden" ';
                $checked = 'checked="checked"';
                if ($i == 0) {
                    echo '<input type="radio" value="' . $ver->version . '" name="oldid" ' . $style . ' />';
                    echo '<input type="radio" value="' . $ver->version . '" name="diff" ' . $checked . ' />';
                } elseif ($i == 1) {
                    echo '<input type="radio" value="' . $ver->version . '" name="oldid" ' . $checked . ' />';
                    echo '<input type="radio" value="' . $ver->version . '" name="diff" ' . $style . ' />';
                } else {
                    echo '<input type="radio" value="' . $ver->version . '" name="oldid" />';
                    echo '<input type="radio" value="' . $ver->version . '" name="diff" ' . $style . ' />';
                }
                $prop = null;
                $prop->class = $class;
                wiki_change_column($prop);
            }
            if ($ver->version == $WS->pagedata->version) {
                echo $ver->version;
            } else {
                $prop = null;
                $prop->href = "javascript:document.forms['formu" . $i . "'].submit()";
                $out = wiki_a($ver->version, $prop, true);
                $prop = null;
                $prop->name = "dfcontent";
                $prop->value = "11";
                $out .= wiki_input_hidden($prop, true);
                $out2 = wiki_div($out, '', true);
                $prop = null;
                $prop->id = "formu{$i}";
                $prop->action = "view.php?id={$WS->linkid}&amp;page=" . urlencode("oldversion/{$ver->pagename}") . "&amp;ver={$ver->version}&amp;gid={$WS->groupmember->groupid}&amp;uid={$WS->member->id}";
                $prop->method = "post";
                wiki_form($out2, $prop);
            }
            $prop = null;
            $prop->class = $class;
            wiki_change_column($prop);
            $author = wiki_get_user_info($ver->author);
            echo $author;
            $prop = null;
            $prop->class = $class;
            wiki_change_column($prop);
            $modified = strftime('%A, %d %B %Y %H:%M', $ver->lastmodified);
            echo $modified;
            if (wiki_grade_got_permission($WS)) {
                $prop = null;
                $prop->class = $class;
                wiki_change_column($prop);
                $scale = array(1 => "+", 2 => "=", 3 => "-");
                $gradevalue = get_field_select('wiki_evaluation_edition', 'valoration', 'wiki_pageid=' . $ver->id);
                if ($gradevalue) {
                    echo wiki_grade_translate($gradevalue, $scale);
                } else {
                    echo get_string('eval_notset', 'wiki');
                }
            }
            $i++;
        }
        wiki_table_end();
        if ($countver > 1) {
            echo '<br/>';
            echo '<input type="submit" name="' . get_string('compareversions', 'wiki') . '" value="' . get_string('compareversions', 'wiki') . '"/>';
        }
        echo '</form>';
    } else {
        print_string('noversion', 'wiki');
    }
}

function wiki_sintax_create_internal_link(&$linktext)
{
    global $WS, $itinerary, $CFG, $COURSE;
    $res = '';
    //separate type link from link text
    $parts = explode(":", $linktext);
    if (count($parts) == 1) {
        $linktype = 'internal';
        $linkname = $parts[0];
    } else {
        $linktype = $parts[0];
        $linkname = $parts[1];
    }
    switch ($linktype) {
        case 'internal':
            //normal internal links
            //separate linktext into pagename and text
            $parts = explode("|", $linkname);
            if (count($parts) == 1) {
                $linkpage = trim($parts[0]);
                $linktext = $parts[0];
            } else {
                $linkpage = trim($parts[0]);
                $linktext = $parts[1];
            }
            if (isset($itinerary)) {
                if (!wiki_page_exists($WS, $linkpage)) {
                    $res = '<b><u>' . $linktext . '</u></b><a target="popup" href="' . $CFG->wwwroot . '/mod/wiki/view.php?a=' . $itinerary['dfwiki'] . '&amp;page=' . urlencode($linkpage) . '&amp;gid=' . $WS->groupmember->groupid . '&amp;uid=' . $WS->member->id . '">?</a>';
                } else {
                    $res = '<a href="view.php?id=' . $WS->cm->id . '&amp;page=' . urlencode($linkpage) . '&amp;gid=' . $WS->groupmember->groupid . '&amp;uid=' . $WS->member->id . '&amp;name=dfwikipage">' . $linkpage . '</a>';
                }
            } else {
                if (wiki_page_exists($WS, $linkpage)) {
                    //if the page already exists
                    if (isset($WS->dfcourse)) {
                        //course internal link:
                        $res = '<a href="view.php?id=' . $COURSE->id . '&amp;page=' . urlencode($linkpage) . '&amp;gid=' . $WS->groupmember->groupid . '&amp;uid=' . $WS->member->id . '">' . $linktext . '</a>';
                    } else {
                        //module internal link:
                        $res = '<a href="view.php?id=' . $WS->cm->id . '&amp;page=' . urlencode($linkpage) . '&amp;gid=' . $WS->groupmember->groupid . '&amp;uid=' . $WS->member->id . '">' . $linktext . '</a>';
                    }
                } else {
                    //to create the page
                    $res = '<b><u>' . $linktext . '</u></b><a href="view.php?id=' . $WS->linkid . '&amp;page=' . urlencode($linkpage) . '&amp;gid=' . $WS->groupmember->groupid . '&amp;uid=' . $WS->member->id . '">?</a>';
                }
            }
            //save link into log
            if (!isset($WS->parser_logs['internal'])) {
                $WS->parser_logs['internal'] = array();
            }
            if (!in_array($linkpage, $WS->parser_logs['internal'])) {
                $WS->parser_logs['internal'][] = $linkpage;
            }
            break;
        case 'user':
            $res = wiki_get_user_info($linkname, 25);
            break;
        case 'attach':
            $res = '[' . wiki_upload_url($linkname, $WS) . ' ' . $linkname . ']';
            break;
        default:
            //error
    }
    return $res;
}

/**
 * Given a course and a time, this module should find recent activity
 * that has occurred in newmodule activities and print it out.
 * Return true if there was output, or false is there was none.
 *
 * @param object $course
 * @param bool $isteacher
 * @param int $timestart
 * @return boolean true on success, false on failure.
 **/
function wiki_print_recent_activity($course, $isteacher, $timestart)
{
    /// Given a course and a time, this module should find recent activity
    /// that has occurred in dfwiki activities and print it out.
    /// Return true if there was output, or false is there was none.
    global $CFG, $WS;
    // get all wiki instances used in the course
    if (!($dfwikis = get_all_instances_in_course('wiki', $course))) {
        return false;
    }
    $ead = wiki_manager_get_instance();
    $allpages = array();
    // get all new pages (10 pages , no date search) for those wikis
    foreach ($dfwikis as $dfwiki) {
        $allpages[$dfwiki->id] = array($dfwiki, $ead->get_wiki_most_uptodate_pages(10, $dfwiki));
    }
    foreach ($allpages as $instance) {
        $dfwiki = $instance[0];
        $pages = $instance[1];
        $dir = $CFG->wwwroot . '/mod/wiki/view.php?id=' . $dfwiki->coursemodule;
        $text = "<h3>{$dfwiki->name}</h3>";
        if (count($pages) != 0) {
            $text .= '<table border="0" cellpadding="0" cellspacing="0">';
            $i = 1;
            foreach ($pages as $page) {
                //$pageinfo = wiki_page_last_version ($page);
                $pageinfo = $ead->get_wiki_page_by_pagename($dfwiki, $page);
                $brs = '';
                //(strlen($page)>12)? '<br />&nbsp;&nbsp;&nbsp;' : '';
                $text .= '<tr>
					<td class="nwikipagesupdates">
						' . $i . '- <a href="' . $dir . '&amp;page=' . urlencode($page) . '" title="' . $page . '">' . ltrim($page, 20) . '</a>' . $brs . '
						&nbsp;-&nbsp;<small>(' . strftime('%d %b %y', $pageinfo->lastmodified) . ')</small><br/>&nbsp;&nbsp;
						' . wiki_get_user_info($pageinfo->author) . '
					</td>
					</tr>';
                $i++;
            }
            $text .= '</table>';
        } else {
            $text = get_string('nopages', 'wiki');
        }
        echo $text;
    }
    return true;
    //  True if anything was printed, otherwise false
}

function wiki_sintax_create_internal_link_bis(&$linktext)
{
    global $WS, $USER, $itinerary;
    $WS->member->id = $USER->id;
    if ($WS->dfwiki->studentmode == '0') {
        $WS->member->id = '0';
    }
    $res = '';
    //separate type link from link text
    $parts = explode(":", $linktext);
    if (count($parts) == 1) {
        $linktype = 'internal';
        $linkname = $parts[0];
    } else {
        $linktype = $parts[0];
        $linkname = $parts[1];
    }
    switch ($linktype) {
        case 'internal':
            //normal internal links
            //separate linktext into pagename and text
            $parts = explode("|", $linkname);
            if (count($parts) == 1) {
                $linkpage = $parts[0];
                $linktext = $parts[0];
            } else {
                $linkpage = $parts[0];
                $linktext = $parts[1];
            }
            $cleanpagename = clean_filename($linkpage);
            if (isset($itinerary)) {
                if (!wiki_page_exists($WS, $linkpage)) {
                    $res = '<b><u>' . $linktext . '</u></b><a target="popup" href="' . $linkpage . '.html">?</a>';
                } else {
                    $res = '<a href="' . $cleanpagename . '.html">' . $linkpage . '</a>';
                }
            } else {
                if (wiki_page_exists($WS, $linkpage)) {
                    //if the page already exists
                    $res = '<a href="' . $cleanpagename . '.html">' . $linktext . '</a>';
                } else {
                    //to create the page
                    $res = '<b><u>' . $linktext . '</u></b><a href="' . $linkpage . '.html">?</a>';
                }
            }
            //save link into log
            if (!isset($WS->parser_logs['internal'])) {
                $WS->parser_logs['internal'] = array();
            }
            if (!in_array($linkpage, $WS->parser_logs['internal'])) {
                $WS->parser_logs['internal'][] = $linkpage;
            }
            break;
        case 'user':
            $res = wiki_get_user_info($linkname, 25);
            break;
        case 'attach':
            wiki_upload_config($WS);
            $res = '[' . wiki_upload_url($linkname, $WS) . ' ' . $linkname . ']';
            break;
        default:
            //error
    }
    return $res;
}