mirror of
https://github.com/moodle/moodle.git
synced 2025-01-19 14:27:22 +01:00
236 lines
9.6 KiB
PHP
Executable File
236 lines
9.6 KiB
PHP
Executable File
<?php //$Id$
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/// Sets up blocks and navigation for index.php
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require_once($CFG->dirroot .'/blog/lib.php');
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require_once($CFG->libdir .'/pagelib.php');
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require_once($CFG->dirroot .'/blog/blogpage.php');
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require_once($CFG->libdir .'/blocklib.php');
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require_once($CFG->dirroot .'/course/lib.php');
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$blockaction = optional_param('blockaction','', PARAM_ALPHA);
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$instanceid = optional_param('instanceid', 0, PARAM_INT);
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$blockid = optional_param('blockid', 0, PARAM_INT);
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/// If user has never visited this page before, install 2 blocks for him
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blog_check_and_install_blocks();
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if (!$course = get_record('course', 'id', $courseid)) {
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error('The course number was incorrect ('. $courseid .')');
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}
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// Bounds for block widths within this page
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// define('BLOCK_L_MIN_WIDTH', 160);
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// define('BLOCK_L_MAX_WIDTH', 210);
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// define('BLOCK_R_MIN_WIDTH', 160);
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// define('BLOCK_R_MAX_WIDTH', 210);
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// Bounds for block widths
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// more flexible for theme designers taken from theme config.php
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$lmin = (empty($THEME->block_l_min_width)) ? 160 : $THEME->block_l_min_width;
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$lmax = (empty($THEME->block_l_max_width)) ? 210 : $THEME->block_l_max_width;
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$rmin = (empty($THEME->block_r_min_width)) ? 160 : $THEME->block_r_min_width;
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$rmax = (empty($THEME->block_r_max_width)) ? 210 : $THEME->block_r_max_width;
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define('BLOCK_L_MIN_WIDTH', $lmin);
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define('BLOCK_L_MAX_WIDTH', $lmax);
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define('BLOCK_R_MIN_WIDTH', $rmin);
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define('BLOCK_R_MAX_WIDTH', $rmax);
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//_____________ new page class code ________
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$pagetype = PAGE_BLOG_VIEW;
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$pageclass = 'page_blog';
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// map our page identifier to the actual name
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// of the class which will be handling its operations.
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page_map_class($pagetype, $pageclass);
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// Now, create our page object.
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if (empty($USER->id)) {
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$PAGE = page_create_object($pagetype);
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} else {
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$PAGE = page_create_object($pagetype, $USER->id);
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}
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$PAGE->courseid = $courseid;
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$PAGE->filtertype = $filtertype;
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$PAGE->filterselect = $filterselect;
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$PAGE->tagid = $tagid;
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$PAGE->init_full(); //init the BlogInfo object and the courserecord object
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$editing = false;
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if ($PAGE->user_allowed_editing()) {
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$editing = $PAGE->user_is_editing();
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}
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// Calculate the preferred width for left, right and center (both center positions will use the same)
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$preferred_width_left = bounded_number(BLOCK_L_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_LEFT]),
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BLOCK_L_MAX_WIDTH);
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$preferred_width_right = bounded_number(BLOCK_R_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_RIGHT]),
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BLOCK_R_MAX_WIDTH);
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// Display the blocks and allow blocklib to handle any block action requested
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$pageblocks = blocks_get_by_page($PAGE);
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if ($editing) {
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if (!empty($blockaction) && confirm_sesskey()) {
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if (!empty($blockid)) {
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blocks_execute_action($PAGE, $pageblocks, strtolower($blockaction), intval($blockid));
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} else if (!empty($instanceid)) {
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$instance = blocks_find_instance($instanceid, $pageblocks);
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blocks_execute_action($PAGE, $pageblocks, strtolower($blockaction), $instance);
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}
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// This re-query could be eliminated by judicious programming in blocks_execute_action(),
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// but I'm not sure if it's worth the complexity increase...
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$pageblocks = blocks_get_by_page($PAGE);
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}
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$missingblocks = blocks_get_missing($PAGE, $pageblocks);
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}
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if (!empty($tagid)) {
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$taginstance = get_record('tags', 'id', $tagid);
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} else {
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$tagid = '';
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if (!empty($tag)) {
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$tagrec = get_record('tags', 'text', $tag);
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$tagid = $tagrec->id;
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$taginstance = get_record('tags', 'id', $tagid);
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}
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}
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/// navigations
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/// site blogs - sitefullname -> blogs -> (?tag)
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/// course blogs - sitefullname -> course fullname ->blogs ->(?tag)
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/// group blogs - sitefullname -> course fullname ->group ->(?tag)
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/// user blogs - sitefullname -> (?coursefullname) -> participants -> blogs -> (?tag)
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$blogstring = get_string('blogs','blog');
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$tagstring = get_string('tag');
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// needed also for user tabs later
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if (!$course = get_record('course', 'id', $courseid)) {
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error('Wrong course id');
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}
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/// This is very messy atm.
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switch ($filtertype) {
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case 'site':
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if ($tagid || !empty($tag)) {
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print_header("$SITE->shortname: $blogstring", $SITE->fullname,
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'<a href="index.php?filtertype=site">'. "$blogstring</a> -> $tagstring: $taginstance->text",'','',true,$PAGE->get_extra_header_string());
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} else {
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print_header("$SITE->shortname: $blogstring", $SITE->fullname,
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$blogstring,'','',true,$PAGE->get_extra_header_string());
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}
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break;
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case 'course':
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if ($tagid || !empty($tag)) {
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print_header("$course->shortname: $blogstring", $course->fullname,
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'<a href="index.php?filtertype=course&filterselect='.$filterselect.'">'. "$blogstring</a> -> $tagstring: $taginstance->text",'','',true,$PAGE->get_extra_header_string());
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} else {
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print_header("$course->shortname: $blogstring", $course->fullname,
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$blogstring,'','',true,$PAGE->get_extra_header_string());
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}
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break;
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case 'group':
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if ($thisgroup = groups_get_group($filterselect, false)) { //TODO:
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if ($tagid || !empty($tag)) {
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print_header("$course->shortname: $blogstring", $course->fullname,
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'<a href="'.$CFG->wwwroot.'/user/index.php?id='.$course->id.'&group='.$filterselect.'">'.$thisgroup->name.'</a> ->
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<a href="index.php?filtertype=group&filterselect='.$filterselect.'">'. "$blogstring</a> -> $tagstring: $taginstance->text",'','',true,$PAGE->get_extra_header_string());
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} else {
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print_header("$course->shortname: $blogstring", $course->fullname,
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'<a href="'.$CFG->wwwroot.'/user/index.php?id='.$course->id.'&group='.$filterselect.'">'.$thisgroup->name."</a> ->
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$blogstring",'','',true,$PAGE->get_extra_header_string());
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}
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} else {
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print_error('Unable to find group');
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}
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break;
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case 'user':
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$participants = get_string('participants');
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if (!$user = get_record('user', 'id', $filterselect)) {
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error('Wrong user id');
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}
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if ($course->id != SITEID) {
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if ($tagid || !empty($tag)) {
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print_header("$course->shortname: $blogstring", $course->fullname,
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'<a href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">'.$course->shortname.'</a> ->
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<a href="'.$CFG->wwwroot.'/user/index.php?id='.$course->id.'">'.$participants.'</a> ->
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<a href="'.$CFG->wwwroot.'/user/view.php?id='.$filterselect.'&course='.$course->id.'">'.fullname($user).'</a> ->
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<a href="index.php?courseid='.$course->id.'&filtertype=user&filterselect='.$filterselect.'">'. "$blogstring</a> -> $tagstring: $taginstance->text",'','',true,$PAGE->get_extra_header_string());
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} else {
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print_header("$course->shortname: $blogstring", $course->fullname,
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'<a href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">'.$course->shortname.'</a> ->
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<a href="'.$CFG->wwwroot.'/user/index.php?id='.$course->id.'">'.$participants.'</a> ->
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<a href="'.$CFG->wwwroot.'/user/view.php?id='.$filterselect.'&course='.$course->id.'">'.fullname($user).'</a> ->
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'.$blogstring,'','',true,$PAGE->get_extra_header_string());
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}
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} else {
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//in top view
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if ($tagid || !empty($tag)) {
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print_header("$SITE->shortname: $blogstring", $SITE->fullname,
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'<a href="'.$CFG->wwwroot.'/user/view.php?id='.$filterselect.'">'.fullname($user).'</a> ->
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<a href="index.php?filtertype=user&filterselect='.$filterselect.'">'. "$blogstring</a> -> $tagstring: $taginstance->text",'','',true,$PAGE->get_extra_header_string());
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} else {
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print_header("$SITE->shortname: $blogstring", $SITE->fullname,
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'<a href="'.$CFG->wwwroot.'/user/view.php?id='.$filterselect.'">'.fullname($user).'</a> ->
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'.$blogstring,'','',true,$PAGE->get_extra_header_string());
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}
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}
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break;
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default:
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error ('Error unknown filtertype');
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break;
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}
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// prints the tabs
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if ($filtertype=='user') {
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$showroles = true;
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} else {
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$showroles = false;
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}
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$currenttab = 'blogs';
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require_once($CFG->dirroot .'/user/tabs.php');
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/// Layout the whole page as three big columns.
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print '<table border="0" cellpadding="3" cellspacing="0" width="100%">' . "\n";
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print '<tr valign="top">' . "\n";
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/// The left column ...
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if (blocks_have_content($pageblocks, BLOCK_POS_LEFT) || $editing) {
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print '<td style="vertical-align: top; width: '. $preferred_width_left .'px;">' . "\n";
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print '<!-- Begin left side blocks -->' . "\n";
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blocks_print_group($PAGE, $pageblocks, BLOCK_POS_LEFT);
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print '<!-- End left side blocks -->' . "\n";
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print '</td>' . "\n";
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}
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/// Start main column
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print '<!-- Begin page content -->' . "\n";
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print '<td width="*">';
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?>
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<table width="100%">
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<tr>
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<td height="100%" valign="top">
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