scorm_12.js.php

很棒的在线教学系统

                    }
                ?>
                return "true";
            } else {
                errorCode = "301";
            }
        } else {
            errorCode = "201";
        }
        <?php 
            if (debugging('',DEBUG_DEVELOPER)) {
                echo 'LogAPICall("LMSFinish", param, "", errorCode);';
            }
        ?>
        return "false";
    }
    
    function LMSGetValue (element) {
        errorCode = "0";
        if (Initialized) {
            if (element !="") {
                expression = new RegExp(CMIIndex,'g');
                elementmodel = String(element).replace(expression,'.n.');
                if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
                    if (eval('datamodel["'+elementmodel+'"].mod') != 'w') {
                        element = String(element).replace(expression, "_$1.");
                        elementIndexes = element.split('.');
                        subelement = 'cmi';
                        i = 1;
                        while ((i < elementIndexes.length) && (typeof eval(subelement) != "undefined")) {
                            subelement += '.'+elementIndexes[i++];
                        }
                            if (subelement == element) {
                            errorCode = "0";
                            <?php 
                                if (debugging('',DEBUG_DEVELOPER)) {
                                   //echo 'alert(element+": "+eval(element));';
                                    echo 'LogAPICall("LMSGetValue", element, eval(element), 0);';
                                }
                            ?>
                            return eval(element);
                        } else {
                            errorCode = "0"; // Need to check if it is the right errorCode
                        }
                    } else {
                        errorCode = eval('datamodel["'+elementmodel+'"].readerror');
                    }
                } else {
                    childrenstr = '._children';
                    countstr = '._count';
                    if (elementmodel.substr(elementmodel.length-childrenstr.length,elementmodel.length) == childrenstr) {
                        parentmodel = elementmodel.substr(0,elementmodel.length-childrenstr.length);
                        if ((typeof eval('datamodel["'+parentmodel+'"]')) != "undefined") {
                            errorCode = "202";
                        } else {
                            errorCode = "201";
                        }
                    } else if (elementmodel.substr(elementmodel.length-countstr.length,elementmodel.length) == countstr) {
                        parentmodel = elementmodel.substr(0,elementmodel.length-countstr.length);
                        if ((typeof eval('datamodel["'+parentmodel+'"]')) != "undefined") {
                            errorCode = "203";
                        } else {
                            errorCode = "201";
                        }
                    } else {
                        errorCode = "201";
                    }
                }
            } else {
                errorCode = "201";
            }
        } else {
            errorCode = "301";
        }
        <?php 
            if (debugging('',DEBUG_DEVELOPER)) {
                echo 'LogAPICall("LMSGetValue", element, "", errorCode);';
            }
        ?>
        return "";
    }
    
    function LMSSetValue (element,value) {
        errorCode = "0";
        if (Initialized) {
            if (element != "") {
                expression = new RegExp(CMIIndex,'g');
                elementmodel = String(element).replace(expression,'.n.');
                if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
                    if (eval('datamodel["'+elementmodel+'"].mod') != 'r') {
                        expression = new RegExp(eval('datamodel["'+elementmodel+'"].format'));
                        value = value+'';
                        matches = value.match(expression);
                        if (matches != null) {
                            //Create dynamic data model element
                            if (element != elementmodel) {
                                elementIndexes = element.split('.');
                                subelement = 'cmi';
                                for (i=1;i < elementIndexes.length-1;i++) {
                                    elementIndex = elementIndexes[i];
                                    if (elementIndexes[i+1].match(/^\d+$/)) {
                                        if ((typeof eval(subelement+'.'+elementIndex)) == "undefined") {
                                            eval(subelement+'.'+elementIndex+' = new Object();');
                                            eval(subelement+'.'+elementIndex+'._count = 0;');
                                        }
                                        if (elementIndexes[i+1] == eval(subelement+'.'+elementIndex+'._count')) {
                                            eval(subelement+'.'+elementIndex+'._count++;');
                                        } 
                                        if (elementIndexes[i+1] > eval(subelement+'.'+elementIndex+'._count')) {
                                            errorCode = "201";
                                        }
                                        subelement = subelement.concat('.'+elementIndex+'_'+elementIndexes[i+1]);
                                        i++;
                                    } else {
                                        subelement = subelement.concat('.'+elementIndex);
                                    }
                                    if ((typeof eval(subelement)) == "undefined") {
                                        eval(subelement+' = new Object();');
                                        if (subelement.substr(0,14) == 'cmi.objectives') {
                                            eval(subelement+'.score = new Object();');
                                            eval(subelement+'.score._children = score_children;');
                                            eval(subelement+'.score.raw = "";');
                                            eval(subelement+'.score.min = "";');
                                            eval(subelement+'.score.max = "";');
                                        }
                                        if (subelement.substr(0,16) == 'cmi.interactions') {
                                            eval(subelement+'.objectives = new Object();');
                                            eval(subelement+'.objectives._count = 0;');
                                            eval(subelement+'.correct_responses = new Object();');
                                            eval(subelement+'.correct_responses._count = 0;');
                                        }
                                    }
                                }
                                element = subelement.concat('.'+elementIndexes[elementIndexes.length-1]);
                            }
                            //Store data
                            if (errorCode == "0") {
                                if ((typeof eval('datamodel["'+elementmodel+'"].range')) != "undefined") {
                                    range = eval('datamodel["'+elementmodel+'"].range');
                                    ranges = range.split('#');
                                    value = value*1.0;
                                    if ((value >= ranges[0]) && (value <= ranges[1])) {
                                        eval(element+'=value;');
                                        errorCode = "0";
                                        <?php 
                                            if (debugging('',DEBUG_DEVELOPER)) {
                                                echo 'LogAPICall("LMSSetValue", element, value, errorCode);';
                                                //echo 'alert(element+":= "+value);';
                                            }
                                        ?>
                                        return "true";
                                    } else {
                                        errorCode = eval('datamodel["'+elementmodel+'"].writeerror');
                                    }
                                } else {
                                    if (element == 'cmi.comments') {
                                          cmi.comments = cmi.comments + value;
                                    } else {
                                        eval(element+'=value;');
                                    }
                                    errorCode = "0";
                                    <?php 
                                        if (debugging('',DEBUG_DEVELOPER)) {
                                            echo 'LogAPICall("LMSSetValue", element, value, errorCode);';
                                            //echo 'alert(element+":= "+value);';
                                        }
                                    ?>
                                    return "true";
                                }
                            }
                        } else {
                            errorCode = eval('datamodel["'+elementmodel+'"].writeerror');
                        }
                    } else {
                        errorCode = eval('datamodel["'+elementmodel+'"].writeerror');
                    }
                } else {
                    errorCode = "201"
                }
            } else {
                errorCode = "201";
            }
        } else {
            errorCode = "301";
        }
       <?php 
        if (debugging('',DEBUG_DEVELOPER)) {
            echo 'LogAPICall("LMSSetValue", element, value, errorCode);';
        }
        ?>
        return "false";
    }
    
    function LMSCommit (param) {
        errorCode = "0";
        if (param == "") {
            if (Initialized) {
                result = StoreData(cmi,false);
                <?php 
                    if (debugging('',DEBUG_DEVELOPER)) {
                        echo 'LogAPICall("Commit", param, "", 0);';
                        //echo 'alert("Data Commited");';
                    }
                ?>
                return "true";