scorm_12.js.php

很棒的在线教学系统

            } else {
                errorCode = "301";
            }
        } else {
            errorCode = "201";
        }
        <?php 
            if (debugging('',DEBUG_DEVELOPER)) {
                echo 'LogAPICall("LMSCommit", param, "", 0);';
            }
        ?>
        return "false";
    }
    
    function LMSGetLastError () {
     <?php 
        if (debugging('',DEBUG_DEVELOPER)) {
            echo 'LogAPICall("LMSGetLastError", "", "", errorCode);';
        }
    ?>
        return errorCode;
    }
    
    function LMSGetErrorString (param) {
        if (param != "") {
            var errorString = new Array();
            errorString["0"] = "No error";
            errorString["101"] = "General exception";
            errorString["201"] = "Invalid argument error";
            errorString["202"] = "Element cannot have children";
            errorString["203"] = "Element not an array - cannot have count";
            errorString["301"] = "Not initialized";
            errorString["401"] = "Not implemented error";
            errorString["402"] = "Invalid set value, element is a keyword";
            errorString["403"] = "Element is read only";
            errorString["404"] = "Element is write only";
            errorString["405"] = "Incorrect data type";
            <?php 
            if (debugging('',DEBUG_DEVELOPER)) {
                echo 'LogAPICall("LMSGetErrorString", param,  errorString[param], 0);';
            }
             ?>
            return errorString[param];
        } else {
           <?php 
            if (debugging('',DEBUG_DEVELOPER)) {
                echo 'LogAPICall("LMSGetErrorString", param,  "No error string found!", 0);';
            }
             ?>
           return "";
        }
    }
    
    function LMSGetDiagnostic (param) {
        if (param == "") {
            param = errorCode;
        }
        <?php 
            if (debugging('',DEBUG_DEVELOPER)) {
                echo 'LogAPICall("LMSGetDiagnostic", param, param, 0);';
            }
        ?>
        return param;
    }

    function AddTime (first, second) {
        var sFirst = first.split(":");
        var sSecond = second.split(":");
        var cFirst = sFirst[2].split(".");
        var cSecond = sSecond[2].split(".");
        var change = 0;

        FirstCents = 0;  //Cents
        if (cFirst.length > 1) {
            FirstCents = parseInt(cFirst[1],10);
        }
        SecondCents = 0;
        if (cSecond.length > 1) {
            SecondCents = parseInt(cSecond[1],10);
        }
        var cents = FirstCents + SecondCents;
        change = Math.floor(cents / 100);
        cents = cents - (change * 100);
        if (Math.floor(cents) < 10) {
            cents = "0" + cents.toString();
        }

        var secs = parseInt(cFirst[0],10)+parseInt(cSecond[0],10)+change;  //Seconds
        change = Math.floor(secs / 60);
        secs = secs - (change * 60);
        if (Math.floor(secs) < 10) {
            secs = "0" + secs.toString();
        }

        mins = parseInt(sFirst[1],10)+parseInt(sSecond[1],10)+change;   //Minutes
        change = Math.floor(mins / 60);
        mins = mins - (change * 60);
        if (mins < 10) {
            mins = "0" + mins.toString();
        }

        hours = parseInt(sFirst[0],10)+parseInt(sSecond[0],10)+change;  //Hours
        if (hours < 10) {
            hours = "0" + hours.toString();
        }

        if (cents != '0') {
            return hours + ":" + mins + ":" + secs + '.' + cents;
        } else {
            return hours + ":" + mins + ":" + secs;
        }
    }

    function TotalTime() {
        total_time = AddTime(cmi.core.total_time, cmi.core.session_time);
        return '&'+underscore('cmi.core.total_time')+'='+encodeURIComponent(total_time);
    }

    function CollectData(data,parent) {
        var datastring = '';
        for (property in data) {
            if (typeof data[property] == 'object') {
                datastring += CollectData(data[property],parent+'.'+property);
            } else {
                element = parent+'.'+property;
                expression = new RegExp(CMIIndex,'g');
                elementmodel = String(element).replace(expression,'.n.');
                if (elementmodel != "cmi.core.session_time") {
                    if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
                        if (eval('datamodel["'+elementmodel+'"].mod') != 'r') {
                            elementstring = '&'+underscore(element)+'='+encodeURIComponent(data[property]);
                            if ((typeof eval('datamodel["'+elementmodel+'"].defaultvalue')) != "undefined") {
                                if (eval('datamodel["'+elementmodel+'"].defaultvalue') != data[property] || eval('typeof(datamodel["'+elementmodel+'"].defaultvalue)') != typeof(data[property])) {
                                    datastring += elementstring;
                                }
                            } else {
                                datastring += elementstring;
                            }
                        }
                    }
                }
            }
        }
        return datastring;
    }

    function StoreData(data,storetotaltime) {
        if (storetotaltime) {
            if (cmi.core.lesson_status == 'not attempted') {
                cmi.core.lesson_status = 'completed';
            }
            if (cmi.core.lesson_mode == 'normal') {
                if (cmi.core.credit == 'credit') {
                    if (cmi.core.lesson_status == 'completed') {
                        if (cmi.student_data.mastery_score != '' && cmi.core.score.raw != '') {
                            if (parseFloat(cmi.core.score.raw) >= parseFloat(cmi.student_data.mastery_score)) {
                                cmi.core.lesson_status = 'passed';
                            } else {
                                cmi.core.lesson_status = 'failed';
                            }
                        }
                    }
                }
            }
            if (cmi.core.lesson_mode == 'browse') {
                if (datamodel['cmi.core.lesson_status'].defaultvalue == '' && cmi.core.lesson_status == 'not attempted') {
                    cmi.core.lesson_status = 'browsed';
                }
            }
            datastring = CollectData(data,'cmi');
            datastring += TotalTime();
        } else {
            datastring = CollectData(data,'cmi');
        }
        datastring += '&attempt=<?php echo $attempt ?>';
        datastring += '&scoid=<?php echo $scoid ?>';
        
        var myRequest = NewHttpReq();
        result = DoRequest(myRequest,"<?php p($CFG->wwwroot) ?>/mod/scorm/datamodel.php","id=<?php p($id) ?>&sesskey=<?php p($USER->sesskey) ?>"+datastring);
        results = String(result).split('\n');
        errorCode = results[1];
        return results[0];
    }

    this.LMSInitialize = LMSInitialize;
    this.LMSFinish = LMSFinish;
    this.LMSGetValue = LMSGetValue;
    this.LMSSetValue = LMSSetValue;
    this.LMSCommit = LMSCommit;
    this.LMSGetLastError = LMSGetLastError;
    this.LMSGetErrorString = LMSGetErrorString;
    this.LMSGetDiagnostic = LMSGetDiagnostic;
}

var API = new SCORMapi1_2();

<?php
// pull in the debugging utilities
if (debugging('',DEBUG_DEVELOPER)) {
    include_once($CFG->dirroot.'/mod/scorm/datamodels/debug.js.php');
    echo 'AppendToLog("Moodle SCORM 1.2 API Loaded, Activity: '.$scorm->name.', SCO: '.$sco->identifier.'", 0);';
}
 ?>