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define PARAM_SAFEDIR (constant) and clean_param (function) if required for compatibility with Moodle 1.3 or earlier

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This commit is contained in:
gbateson
2006-04-05 01:28:12 +00:00
parent 3e11b9f44a
commit a3d40ea8ae
1 changed files with 85 additions and 79 deletions
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mod/hotpot/lib.php
+85 -79
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@@ -1,7 +1,7 @@
<?PHP // $Id$
//////////////////////////////////
/// CONFIGURATION settings
/// CONFIGURATION settings
if (!isset($CFG->hotpot_showtimes)) {
set_config("hotpot_showtimes", 0);
@@ -166,9 +166,9 @@ define("HOTPOT_DISPLAYNEXT_INDEX", "2");
// possible return values:
// false:
// false:
// display moderr.html (if exists) OR "Could not update" and return to couse view
// string:
// string:
// display as error message and return to course view
// true (or non-zero number):
// continue to $hp->redirect (if set) OR hotpot/view.php (to displsay quiz)
@@ -237,7 +237,7 @@ function hotpot_set_form_values(&$hp) {
$hp->timeopen = 0;
} else {
$hp->timeopen = make_timestamp(
$hp->openyear, $hp->openmonth, $hp->openday,
$hp->openyear, $hp->openmonth, $hp->openday,
$hp->openhour, $hp->openminute, 0
);
}
@@ -246,7 +246,7 @@ function hotpot_set_form_values(&$hp) {
$hp->timeclose = 0;
} else {
$hp->timeclose = make_timestamp(
$hp->closeyear, $hp->closemonth, $hp->closeday,
$hp->closeyear, $hp->closemonth, $hp->closeday,
$hp->closehour, $hp->closeminute, 0
);
}
@@ -506,14 +506,14 @@ function hotpot_add_chain(&$hp) {
if (! set_field("course_modules", "section", $sectionid, "id", $hp->coursemodule)) {
error("Could not update the course module with the correct section");
}
}
add_to_log($hp->course, "course", "add mod",
"../mod/$hp->modulename/view.php?id=$hp->coursemodule",
add_to_log($hp->course, "course", "add mod",
"../mod/$hp->modulename/view.php?id=$hp->coursemodule",
"$hp->modulename $hp->instance"
);
add_to_log($hp->course, $hp->modulename, "add",
"view.php?id=$hp->coursemodule",
);
add_to_log($hp->course, $hp->modulename, "add",
"view.php?id=$hp->coursemodule",
"$hp->instance", $hp->coursemodule
);
@@ -630,11 +630,11 @@ function hotpot_get_titles_and_next_ex(&$hp, $filepath, $get_next=false) {
}
}
} else {
} else {
// xml file (...maybe)
$xml_tree = new hotpot_xml_tree($source);
$xml_tree->filetype = '';
$keys = array_keys($xml_tree->xml);
foreach ($keys as $key) {
if (preg_match('/^(hotpot|textoys)-(\w+)-file$/i', $key, $matches)) {
@@ -648,7 +648,7 @@ function hotpot_get_titles_and_next_ex(&$hp, $filepath, $get_next=false) {
$title = strip_tags($xml_tree->xml_value('data,title'));
$subtitle = $xml_tree->xml_value('hotpot-config-file,'.$xml_tree->quiztype.',exercise-subtitle');
if ($get_next) {
$include = $xml_tree->xml_value('hotpot-config-file,global,include-next-ex');
if (!empty($include)) {
@@ -679,8 +679,8 @@ function hotpot_get_all_instances_in_course($modulename, $course) {
}
$query = "
SELECT
cm.id AS coursemodule,
SELECT
cm.id AS coursemodule,
cm.course AS course,
cm.module AS module,
cm.instance AS instance,
@@ -692,12 +692,12 @@ function hotpot_get_all_instances_in_course($modulename, $course) {
cs.sequence AS sequence,
cs.visible AS sectionvisible,
thismodule.*
FROM
FROM
{$CFG->prefix}course_modules AS cm,
{$CFG->prefix}course_sections AS cs,
{$CFG->prefix}modules AS m,
{$CFG->prefix}$modulename AS thismodule
WHERE
WHERE
m.name = '$modulename' AND
m.id = cm.module AND
cm.course = '$course->id' AND
@@ -711,7 +711,7 @@ function hotpot_get_all_instances_in_course($modulename, $course) {
$explodesection = array();
$order = array();
foreach ($rawmods as $rawmod) {
if (empty($explodesection[$rawmod->section])) {
@@ -736,7 +736,7 @@ function hotpot_get_all_instances_in_course($modulename, $course) {
}
} // end foreach $modinfo
ksort($instances);
$instances = array_values($instances);
}
@@ -791,9 +791,9 @@ function hotpot_update_chain(&$hp) {
return $ok;
}
function hotpot_delete_instance($id) {
/// Given an ID of an instance of this module,
/// this function will permanently delete the instance
/// and any data that depends on it.
/// Given an ID of an instance of this module,
/// this function will permanently delete the instance
/// and any data that depends on it.
$result = false;
if (delete_records("hotpot", "id", "$id")) {
@@ -820,7 +820,7 @@ function hotpot_delete_and_notify($table, $select, $strtable) {
}
function hotpot_user_complete($course, $user, $mod, $hp) {
/// Print a detailed representation of what a user has done with
/// Print a detailed representation of what a user has done with
/// a given particular instance of this module, for user activity reports.
$report = hotpot_user_outline($course, $user, $mod, $hp);
@@ -834,7 +834,7 @@ function hotpot_user_complete($course, $user, $mod, $hp) {
}
function hotpot_user_outline($course, $user, $mod, $hp) {
/// Return a small object with summary information about what a
/// Return a small object with summary information about what a
/// user has done with a given particular instance of this module
/// Used for user activity reports.
/// $report->time = the time they did it
@@ -880,8 +880,8 @@ function hotpot_format_status($record, $undefined='&nbsp;') {
}
function hotpot_print_recent_activity($course, $isteacher, $timestart) {
/// Given a course and a time, this module should find recent activity
/// that has occurred in hotpot activities and print it out.
/// Given a course and a time, this module should find recent activity
/// that has occurred in hotpot activities and print it out.
/// Return true if there was output, or false is there was none.
global $CFG;
@@ -891,18 +891,18 @@ function hotpot_print_recent_activity($course, $isteacher, $timestart) {
$records = get_records_sql("
SELECT
h.id AS id,
h.id AS id,
h.name AS name,
COUNT(*) AS count_attempts
FROM
{$CFG->prefix}hotpot AS h,
FROM
{$CFG->prefix}hotpot AS h,
{$CFG->prefix}hotpot_attempts AS a
WHERE
h.course = $course->id
AND h.id = a.hotpot
WHERE
h.course = $course->id
AND h.id = a.hotpot
AND a.id = a.clickreportid
AND a.starttime > $timestart
GROUP BY
GROUP BY
h.id, h.name
");
// note that PostGreSQL requires h.name in the GROUP BY clause
@@ -930,11 +930,11 @@ function hotpot_print_recent_activity($course, $isteacher, $timestart) {
$result = true;
}
}
return $result; // True if anything was printed, otherwise false
return $result; // True if anything was printed, otherwise false
}
function hotpot_get_recent_mod_activity(&$activities, &$index, $sincetime, $courseid, $cmid="", $userid="", $groupid="") {
// Returns all quizzes since a given time.
// Returns all quizzes since a given time.
global $CFG;
@@ -944,16 +944,16 @@ function hotpot_get_recent_mod_activity(&$activities, &$index, $sincetime, $cour
$records = get_records_sql("
SELECT
a.*,
h.name, h.course,
a.*,
h.name, h.course,
cm.instance, cm.section,
u.firstname, u.lastname, u.picture
FROM
FROM
{$CFG->prefix}hotpot_attempts AS a,
{$CFG->prefix}hotpot AS h,
{$CFG->prefix}course_modules AS cm,
{$CFG->prefix}user AS u
WHERE
WHERE
a.timefinish > '$sincetime'
AND a.id = a.clickreportid
AND a.userid = u.id $user_select
@@ -961,7 +961,7 @@ function hotpot_get_recent_mod_activity(&$activities, &$index, $sincetime, $cour
AND cm.instance = h.id
AND cm.course = '$courseid'
AND h.course = cm.course
ORDER BY
ORDER BY
a.timefinish ASC
");
@@ -1044,8 +1044,8 @@ function hotpot_print_recent_mod_activity($activity, $course, $detail=false) {
function hotpot_cron () {
/// Function to be run periodically according to the moodle cron
/// This function searches for things that need to be done, such
/// as sending out mail, toggling flags etc ...
/// This function searches for things that need to be done, such
/// as sending out mail, toggling flags etc ...
global $CFG;
@@ -1053,7 +1053,7 @@ function hotpot_cron () {
}
function hotpot_grades($hotpotid) {
/// Must return an array of grades for a given instance of this module,
/// Must return an array of grades for a given instance of this module,
/// indexed by user. It also returns a maximum allowed grade.
$hotpot = get_record('hotpot', 'id', $hotpotid);
@@ -1128,14 +1128,14 @@ function hotpot_get_participants($hotpotid) {
global $CFG;
return get_records_sql("
SELECT DISTINCT
SELECT DISTINCT
u.id, u.id
FROM
FROM
{$CFG->prefix}user u,
{$CFG->prefix}hotpot_attempts a
WHERE
WHERE
u.id = a.userid
AND a.hotpot = '$hotpotid'
AND a.hotpot = '$hotpotid'
");
}
@@ -1144,7 +1144,7 @@ function hotpot_scale_used ($hotpotid, $scaleid) {
//it it has support for grading and scales. Commented code should be
//modified if necessary. See forum, glossary or journal modules
//as reference.
$report = false;
//$rec = get_record("hotpot","id","$hotpotid","scale","-$scaleid");
@@ -1152,12 +1152,12 @@ function hotpot_scale_used ($hotpotid, $scaleid) {
//if (!empty($rec) && !empty($scaleid)) {
// $report = true;
//}
return $report;
}
//////////////////////////////////////////////////////////
/// Any other hotpot functions go here.
/// Any other hotpot functions go here.
/// Each of them must have a name that starts with hotpot
@@ -1177,7 +1177,7 @@ function hotpot_add_attempt($hotpotid) {
// set all previous "in progress" attempts at this quiz to "abandoned"
$db->Execute("
UPDATE
UPDATE
{$CFG->prefix}hotpot_attempts as a
SET
a.timefinish = $timefinish,
@@ -1275,7 +1275,7 @@ class hotpot_xml_tree {
// decode angle brackets
$value = strtr($value, array('&#x003C;'=>'<', '&#x003E;'=>'>', '&#x0026;'=>'&'));
// remove white space between <table>, <ul|OL|DL> and <OBJECT|EMBED> parts
// remove white space between <table>, <ul|OL|DL> and <OBJECT|EMBED> parts
// (so it doesn't get converted to <br />)
$htmltags = '('
. 'TABLE|/?CAPTION|/?COL|/?COLGROUP|/?TBODY|/?TFOOT|/?THEAD|/?TD|/?TH|/?TR'
@@ -1492,7 +1492,7 @@ class hotpot_xml_quiz extends hotpot_xml_tree {
$this->draganddrop = '';
if (
empty($this->real_outputformat) ||
$this->real_outputformat==HOTPOT_OUTPUTFORMAT_BEST ||
$this->real_outputformat==HOTPOT_OUTPUTFORMAT_BEST ||
empty($HOTPOT_OUTPUTFORMAT_DIR[$this->real_outputformat])
) {
if ($CFG->hotpotismobile && isset($HOTPOT_OUTPUTFORMAT_DIR[HOTPOT_OUTPUTFORMAT_MOBILE])) {
@@ -1868,7 +1868,7 @@ function hotpot_add_attempt_details(&$attempt) {
// adjust JCross question numbers
if (preg_match('/^(across|down)(.*)$/', $name, $matches)) {
$num .= '_'.$matches[1]; // e.g. 01_across, 02_down
$name = $matches[2];
$name = $matches[2];
if (substr($name, 0, 1)=='_') {
$name = substr($name, 1); // remove leading '_'
}
@@ -1972,8 +1972,8 @@ function hotpot_add_response(&$attempt, &$question, &$response) {
$loopcount++;
$question->name = "$questionname ($loopcount)";
// This method fails to correctly identify questions in
// quizzes which allow questions to be shuffled or omitted.
// This method fails to correctly identify questions in
// quizzes which allow questions to be shuffled or omitted.
// As yet, there is no workaround for such cases.
} else {
@@ -2163,13 +2163,14 @@ if (!function_exists('html_entity_decode')) {
// required for Moodle 1.x
if (!isset($CFG->pixpath)) {
$CFG->pixpath = "$CFG->wwwroot/pix";
}
}
if (!defined('PARAM_RAW')) define('PARAM_RAW', 0x0000);
if (!defined('PARAM_CLEAN')) define('PARAM_CLEAN', 0x0001);
if (!defined('PARAM_INT')) define('PARAM_INT', 0x0002);
if (!defined('PARAM_CLEAN')) define('PARAM_CLEAN', 0x0001);
if (!defined('PARAM_ALPHA')) define('PARAM_ALPHA', 0x0004);
if (!defined('PARAM_ALPHANUM')) define('PARAM_ALPHANUM', 0x0400);
if (!defined('PARAM_SAFEDIR')) define('PARAM_SAFEDIR', 0x4000);
if (!function_exists('required_param')) {
// add this function for Moodle version<1.4.2
@@ -2197,16 +2198,10 @@ if (!function_exists('optional_param')) {
return $param;
}
}
if (!function_exists('set_user_preference')) {
// add this function for Moodle 1.x
function set_user_preference($name, $value, $otheruser=NULL) {
return false;
}
}
if (!function_exists('get_user_preferences')) {
// add this function for Moodle 1.x
function get_user_preferences($name=NULL, $default=NULL, $userid=NULL) {
return $default;
if (!function_exists('clean_param')) {
// add this function for Moodle 1.3 and less
function clean_param($param, $type) {
return $param;
}
}
if (!function_exists('fullname')) {
@@ -2215,32 +2210,43 @@ if (!function_exists('fullname')) {
return "$user->firstname $user->lastname";
}
}
if (!function_exists('get_user_preferences')) {
// add this function for Moodle 1.x
function get_user_preferences($name=NULL, $default=NULL, $userid=NULL) {
return $default;
}
}
if (!function_exists('set_user_preference')) {
// add this function for Moodle 1.x
function set_user_preference($name, $value, $otheruser=NULL) {
return false;
}
}
function hotpot_utf8_to_html_entity($char) {
// http://www.zend.com/codex.php?id=835&single=1
// array used to figure what number to decrement from character order value
// according to number of characters used to map unicode to ascii by utf-8
// array used to figure what number to decrement from character order value
// according to number of characters used to map unicode to ascii by utf-8
static $HOTPOT_UTF8_DECREMENT = array(
1=>0, 2=>192, 3=>224, 4=>240
);
// the number of bits to shift each character by
// the number of bits to shift each character by
static $HOTPOT_UTF8_SHIFT = array(
1=>array(0=>0),
2=>array(0=>6, 1=>0),
3=>array(0=>12, 1=>6, 2=>0),
4=>array(0=>18, 1=>12, 2=>6, 3=>0)
);
$dec = 0;
$dec = 0;
$len = strlen($char);
for ($pos=0; $pos<$len; $pos++) {
$ord = ord ($char{$pos});
$ord -= ($pos ? 128 : $HOTPOT_UTF8_DECREMENT[$len]);
$dec += ($ord << $HOTPOT_UTF8_SHIFT[$len][$pos]);
}
return '&#x'.sprintf('%04X', $dec).';';
$ord -= ($pos ? 128 : $HOTPOT_UTF8_DECREMENT[$len]);
$dec += ($ord << $HOTPOT_UTF8_SHIFT[$len][$pos]);
}
return '&#x'.sprintf('%04X', $dec).';';
}
function hotpot_print_show_links($course, $location, $reference, $actions='', $spacer=' &nbsp; ', $new_window=false) {