mirror_php/moodle
1
0
Fork 0
mirror of https://github.com/moodle/moodle.git synced 2025-04-13 12:32:08 +02:00
Code Issues Projects Releases Wiki Activity

MDL-36874 mod_book: Add text navigation.

Browse Source 
Based on a patch by Matthew Cannings, this replaces Book's previous/next arrow
image links with a choice of: no links, image links, or chapter title text links.
This commit is contained in:
David Balch 2014-10-29 09:43:10 +00:00
parent 7b2eff2886
commit f4de846143
11 changed files with 201 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
mod/book/backup/moodle2/backup_book_stepslib.php
View File

@ -31,10 +31,14 @@ class backup_book_activity_structure_step extends backup_activity_structure_step
protected function define_structure() {
// Define each element separated
$book = new backup_nested_element('book', array('id'), array('name', 'intro', 'introformat', 'numbering', 'customtitles', 'timecreated', 'timemodified'));
// Define each element separated.
$book = new backup_nested_element('book', array('id'), array(
'name', 'intro', 'introformat', 'numbering', 'navstyle',
'customtitles', 'timecreated', 'timemodified'));
$chapters = new backup_nested_element('chapters');
$chapter = new backup_nested_element('chapter', array('id'), array('pagenum', 'subchapter', 'title', 'content', 'contentformat', 'hidden', 'timemcreated', 'timemodified', 'importsrc',));
$chapter = new backup_nested_element('chapter', array('id'), array(
'pagenum', 'subchapter', 'title', 'content', 'contentformat',
'hidden', 'timemcreated', 'timemodified', 'importsrc'));
$book->add_child($chapters);
$chapters->add_child($chapter);

3
mod/book/db/install.xml
View File

@ -12,6 +12,7 @@
<FIELD NAME="intro" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
<FIELD NAME="introformat" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
<FIELD NAME="numbering" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
<FIELD NAME="navstyle" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
<FIELD NAME="customtitles" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
<FIELD NAME="revision" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
<FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
@ -40,4 +41,4 @@
</KEYS>
</TABLE>
</TABLES>
</XMLDB>
</XMLDB>

13
mod/book/db/upgrade.php
View File

@ -203,6 +203,19 @@ function xmldb_book_upgrade($oldversion) {
// Moodle v2.7.0 release upgrade line.
// Put any upgrade step following this.
if ($oldversion < 2014051201) {
// MDL-36874 Book update.
$table = new xmldb_table('book');
$field = new xmldb_field('navstyle', XMLDB_TYPE_INTEGER, '4' , XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 1);
// Conditionally launch add field navstyle.
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// MDL-36874 savepoint reached.
upgrade_mod_savepoint(true, 2014051201, 'book');
}
return true;
}

8
mod/book/lang/en/book.php
View File

@ -51,6 +51,14 @@ $string['eventchapterdeleted'] = 'Chapter deleted';
$string['eventchapterupdated'] = 'Chapter updated';
$string['eventchapterviewed'] = 'Chapter viewed';
$string['subchapter'] = 'Subchapter';
$string['navimages'] = 'Images';
$string['navoptions'] = 'Available options for navigational links';
$string['navoptions_desc'] = 'Options for displaying navigation on the book pages';
$string['navstyle'] = 'Style of navigation';
$string['navstyle_help'] = '* Images - Icons are used for navigation
* Text - Chapter titles are used for navigation';
$string['navtext'] = 'Text';
$string['navtoc'] = 'TOC Only';
$string['nocontent'] = 'No content has been added to this book yet.';
$string['numbering'] = 'Chapter formatting';
$string['numbering_help'] = '* None - Chapter and subchapter titles have no formatting

22
mod/book/lib.php
View File

@ -41,6 +41,28 @@ function book_get_numbering_types() {
);
}
/**
* Returns list of available navigation link types.
* @return array
*/
function book_get_nav_types() {
require_once(dirname(__FILE__).'/locallib.php');
return array (
BOOK_LINK_TOCONLY => get_string('navtoc', 'mod_book'),
BOOK_LINK_IMAGE => get_string('navimages', 'mod_book'),
BOOK_LINK_TEXT => get_string('navtext', 'mod_book'),
);
}
/**
* Returns list of available navigation link CSS classes.
* @return array
*/
function book_get_nav_classes() {
return array ('navtoc', 'navimages', 'navtext');
}
/**
* Returns all other caps used in module
* @return array

10
mod/book/locallib.php
View File

@ -39,6 +39,16 @@ define('BOOK_NUM_NUMBERS', '1');
define('BOOK_NUM_BULLETS', '2');
define('BOOK_NUM_INDENTED', '3');
/**
* The following defines are used to define the navigation style used within a book.
* BOOK_LINK_TOCONLY Only the table of contents is shown, in a side region.
* BOOK_LINK_IMAGE Arrows link to previous/next/exit pages, in addition to the TOC.
* BOOK_LINK_TEXT Page names and arrows link to previous/next/exit pages, in addition to the TOC.
*/
define ('BOOK_LINK_TOCONLY', '0');
define ('BOOK_LINK_IMAGE', '1');
define ('BOOK_LINK_TEXT', '2');
/**
* Preload book chapters and fix toc structure if necessary.
*

19
mod/book/mod_form.php
View File

@ -70,6 +70,25 @@ class mod_book_mod_form extends moodleform_mod {
$mform->addHelpButton('numbering', 'numbering', 'mod_book');
$mform->setDefault('numbering', $config->numbering);
$alloptions = book_get_nav_types();
$allowed = explode(',', $config->navoptions);
$options = array();
foreach ($allowed as $type) {
if (isset($alloptions[$type])) {
$options[$type] = $alloptions[$type];
}
}
if ($this->current->instance) {
if (!isset($options[$this->current->navstyle])) {
if (isset($alloptions[$this->current->navstyle])) {
$options[$this->current->navstyle] = $alloptions[$this->current->navstyle];
}
}
}
$mform->addElement('select', 'navstyle', get_string('navstyle', 'book'), $options);
$mform->addHelpButton('navstyle', 'navstyle', 'mod_book');
$mform->setDefault('navstyle', $config->navstyle);
$mform->addElement('checkbox', 'customtitles', get_string('customtitles', 'book'));
$mform->addHelpButton('customtitles', 'customtitles', 'mod_book');
$mform->setDefault('customtitles', 0);

10
mod/book/settings.php
View File

@ -38,12 +38,20 @@ if ($ADMIN->fulltree) {
get_string('numberingoptions', 'mod_book'), get_string('numberingoptions_desc', 'mod_book'),
array_keys($options), $options));
$navoptions = book_get_nav_types();
$settings->add(new admin_setting_configmultiselect('book/navoptions',
get_string('navoptions', 'mod_book'), get_string('navoptions_desc', 'mod_book'),
array_keys($navoptions), $navoptions));
// Modedit defaults.
$settings->add(new admin_setting_heading('bookmodeditdefaults', get_string('modeditdefaults', 'admin'), get_string('condifmodeditdefaults', 'admin')));
$settings->add(new admin_setting_heading('bookmodeditdefaults',
get_string('modeditdefaults', 'admin'), get_string('condifmodeditdefaults', 'admin')));
$settings->add(new admin_setting_configselect('book/numbering',
get_string('numbering', 'mod_book'), '', BOOK_NUM_NUMBERS, $options));
$settings->add(new admin_setting_configselect('book/navstyle',
get_string('navstyle', 'mod_book'), '', BOOK_LINK_IMAGE, $navoptions));
}

45
mod/book/styles.css
View File

@ -19,6 +19,9 @@
.path-mod-book .navtop {
margin-bottom: 0.5em;
}
.path-mod-book .navbottom {
margin-top: 0.5em;
}
/* == Fake toc block == */
@ -88,3 +91,45 @@
.path-mod-book .book_toc_indented li li {
list-style: none;
}
/* Text style links */
.navtop.navtext .chaptername,
.navbottom.navtext .chaptername {
font-weight: bolder;
}
.navtop.navtext a,
.navbottom.navtext a {
display: inline-block;
max-width: 45%;
}
.navtop.navtext a.bookprev,
.navbottom.navtext a.bookprev {
float: left;
text-align: left;
}
.dir-rtl .navtop.navtext a.bookprev,
.dir-rtl .navbottom.navtext a.bookprev {
float: right;
text-align: right;
}
@media (max-width: 480px) {
.path-mod-book .navbottom,
.path-mod-book .navtop,
.dir-rtl.path-mod-book .navbottom,
.dir-rtl.path-mod-book .navtop {
text-align: center;
}
.navtop.navtext a,
.navbottom.navtext a {
display: block;
max-width: 100%;
margin: auto;
}
.navtop.navtext a.bookprev,
.navbottom.navtext a.bookprev,
.dir-rtl .navtop.navtext a.bookprev,
.dir-rtl .navbottom.navtext a.bookprev {
float: none;
}
}

2
mod/book/version.php
View File

@ -25,6 +25,6 @@
defined('MOODLE_INTERNAL') || die;
$plugin->component = 'mod_book'; // Full name of the plugin (used for diagnostics)
$plugin->version = 2014051200; // The current module version (Date: YYYYMMDDXX)
$plugin->version = 2014051201; // The current module version (Date: YYYYMMDDXX)
$plugin->requires = 2014050800; // Requires this Moodle version
$plugin->cron = 0; // Period for cron to check this module (secs)

91
mod/book/view.php
View File

@ -127,7 +127,9 @@ book_add_fake_block($chapters, $chapter, $book, $cm, $edit);
// prepare chapter navigation icons
$previd = null;
$prevtitle = null;
$nextid = null;
$nexttitle = null;
$last = null;
foreach ($chapters as $ch) {
if (!$edit and $ch->hidden) {
@ -135,37 +137,68 @@ foreach ($chapters as $ch) {
}
if ($last == $chapter->id) {
$nextid = $ch->id;
$nexttitle = book_get_chapter_title($ch->id, $chapters, $book, $context);
break;
}
if ($ch->id != $chapter->id) {
$previd = $ch->id;
$prevtitle = book_get_chapter_title($ch->id, $chapters, $book, $context);
}
$last = $ch->id;
}
$navprevicon = right_to_left() ? 'nav_next' : 'nav_prev';
$navnexticon = right_to_left() ? 'nav_prev' : 'nav_next';
$navprevdisicon = right_to_left() ? 'nav_next_dis' : 'nav_prev_dis';
$chnavigation = '';
if ($previd) {
$chnavigation .= '<a title="'.get_string('navprev', 'book').'" href="view.php?id='.$cm->id.
'&amp;chapterid='.$previd.'"><img src="'.$OUTPUT->pix_url($navprevicon, 'mod_book').'" class="icon" alt="'.get_string('navprev', 'book').'"/></a>';
} else {
$chnavigation .= '<img src="'.$OUTPUT->pix_url($navprevdisicon, 'mod_book').'" class="icon" alt="" />';
}
if ($nextid) {
$chnavigation .= '<a title="'.get_string('navnext', 'book').'" href="view.php?id='.$cm->id.
'&amp;chapterid='.$nextid.'"><img src="'.$OUTPUT->pix_url($navnexticon, 'mod_book').'" class="icon" alt="'.get_string('navnext', 'book').'" /></a>';
} else {
$sec = $DB->get_field('course_sections', 'section', array('id' => $cm->section));
$returnurl = course_get_url($course, $sec);
$chnavigation .= '<a title="'.get_string('navexit', 'book').'" href="'.$returnurl.'"><img src="'.$OUTPUT->pix_url('nav_exit', 'mod_book').
'" class="icon" alt="'.get_string('navexit', 'book').'" /></a>';
if ($book->navstyle) {
$navprevicon = right_to_left() ? 'nav_next' : 'nav_prev';
$navnexticon = right_to_left() ? 'nav_prev' : 'nav_next';
$navprevdisicon = right_to_left() ? 'nav_next_dis' : 'nav_prev_dis';
// we are cheating a bit here, viewing the last page means user has viewed the whole book
$completion = new completion_info($course);
$completion->set_module_viewed($cm);
$chnavigation = '';
if ($previd) {
$navprev = get_string('navprev', 'book');
if ($book->navstyle == 1) {
$chnavigation .= '<a title="' . $navprev . '" class="bookprev" href="view.php?id=' .
$cm->id . '&amp;chapterid=' . $previd . '">' .
'<img src="' . $OUTPUT->pix_url($navprevicon, 'mod_book') . '" class="icon" alt="' . $navprev . '"/></a>';
} else {
$chnavigation .= '<a title="' . $navprev . '" class="bookprev" href="view.php?id=' .
$cm->id . '&amp;chapterid=' . $previd . '">' .
'<span class="chaptername"><span class="arrow">' . $OUTPUT->larrow() . '&nbsp;</span></span>' .
$navprev . ':&nbsp;<span class="chaptername">' . $prevtitle . '</span></a>';
}
} else {
if ($book->navstyle == 1) {
$chnavigation .= '<img src="' . $OUTPUT->pix_url($navprevdisicon, 'mod_book') . '" class="icon" alt="" />';
}
}
if ($nextid) {
$navnext = get_string('navnext', 'book');
if ($book->navstyle == 1) {
$chnavigation .= '<a title="' . $navnext . '" class="booknext" href="view.php?id=' .
$cm->id . '&amp;chapterid='.$nextid.'">' .
'<img src="' . $OUTPUT->pix_url($navnexticon, 'mod_book').'" class="icon" alt="' . $navnext . '" /></a>';
} else {
$chnavigation .= ' <a title="' . $navnext . '" class="booknext" href="view.php?id=' .
$cm->id . '&amp;chapterid='.$nextid.'">' .
$navnext . ':<span class="chaptername">&nbsp;' . $nexttitle.
'<span class="arrow">&nbsp;' . $OUTPUT->rarrow() . '</span></span></a>';
}
} else {
$navexit = get_string('navexit', 'book');
$sec = $DB->get_field('course_sections', 'section', array('id' => $cm->section));
$returnurl = course_get_url($course, $sec);
if ($book->navstyle == 1) {
$chnavigation .= '<a title="' . $navexit . '" class="bookexit" href="'.$returnurl.'">' .
'<img src="' . $OUTPUT->pix_url('nav_exit', 'mod_book') . '" class="icon" alt="' . $navexit . '" /></a>';
} else {
$chnavigation .= ' <a title="' . $navexit . '" class="bookexit" href="'.$returnurl.'">' .
'<span class="chaptername">' . $navexit . '&nbsp;' . $OUTPUT->uarrow() . '</span></a>';
}
// We cheat a bit here in assuming that viewing the last page means the user viewed the whole book.
$completion = new completion_info($course);
$completion->set_module_viewed($cm);
}
}
// =====================================================
@ -175,10 +208,14 @@ if ($nextid) {
echo $OUTPUT->header();
echo $OUTPUT->heading($book->name);
// upper nav
echo '<div class="navtop">'.$chnavigation.'</div>';
$navclasses = book_get_nav_classes();
// chapter itself
if ($book->navstyle) {
// Upper navigation.
echo '<div class="navtop clearfix ' . $navclasses[$book->navstyle] . '">' . $chnavigation . '</div>';
}
// The chapter itself.
$hidden = $chapter->hidden ? ' dimmed_text' : null;
echo $OUTPUT->box_start('generalbox book_content' . $hidden);
@ -198,7 +235,9 @@ echo format_text($chaptertext, $chapter->contentformat, array('noclean'=>true, '
echo $OUTPUT->box_end();
// lower navigation
echo '<div class="navbottom">'.$chnavigation.'</div>';
if ($book->navstyle) {
// Lower navigation.
echo '<div class="navbottom clearfix ' . $navclasses[$book->navstyle] . '">' . $chnavigation . '</div>';
}
echo $OUTPUT->footer();