started work on MOODLE_19_QUESTIONS branch. Have coded display of question categories page with categories shared in different category levels. Changes made to the db to remove publish and course fields and replace them with contextid field in category table.
This commit is contained in:
jamiesensei
Executable
+309
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<?xml version="1.0" encoding="UTF-8" ?>
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<XMLDB PATH="mod/quiz/db" VERSION="20070508" COMMENT="XMLDB file for Moodle mod/quiz"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd"
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>
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<TABLES>
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<TABLE NAME="question_categories" COMMENT="Categories are for grouping questions" NEXT="question">
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<FIELDS>
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<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="name"/>
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<FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="contextid"/>
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<FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" COMMENT="context that this category is shared in" PREVIOUS="name" NEXT="info"/>
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<FIELD NAME="info" TYPE="text" LENGTH="small" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="contextid" NEXT="stamp"/>
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<FIELD NAME="stamp" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="info" NEXT="parent"/>
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<FIELD NAME="parent" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="stamp" NEXT="sortorder"/>
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<FIELD NAME="sortorder" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="999" SEQUENCE="false" ENUM="false" PREVIOUS="parent"/>
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</FIELDS>
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<KEYS>
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<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for question_categories" NEXT="parent"/>
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<KEY NAME="parent" TYPE="foreign" FIELDS="parent" REFTABLE="question_categories" REFFIELDS="id" COMMENT="note that to make this recursive FK working someday, the parent field must be declared NULL" PREVIOUS="primary"/>
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</KEYS>
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<INDEXES>
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<INDEX NAME="contextid" UNIQUE="false" FIELDS="contextid" COMMENT="links to context table"/>
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</INDEXES>
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</TABLE>
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<TABLE NAME="question" COMMENT="The questions themselves" PREVIOUS="question_categories" NEXT="question_answers">
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<FIELDS>
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<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="category"/>
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<FIELD NAME="category" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="parent"/>
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<FIELD NAME="parent" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="category" NEXT="name"/>
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<FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="parent" NEXT="questiontext"/>
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<FIELD NAME="questiontext" TYPE="text" LENGTH="small" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="name" NEXT="questiontextformat"/>
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<FIELD NAME="questiontextformat" TYPE="int" LENGTH="2" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="questiontext" NEXT="image"/>
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<FIELD NAME="image" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="questiontextformat" NEXT="generalfeedback"/>
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<FIELD NAME="generalfeedback" TYPE="text" LENGTH="small" NOTNULL="true" SEQUENCE="false" ENUM="false" COMMENT="to store the question feedback" PREVIOUS="image" NEXT="defaultgrade"/>
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<FIELD NAME="defaultgrade" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="1" SEQUENCE="false" ENUM="false" PREVIOUS="generalfeedback" NEXT="penalty"/>
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<FIELD NAME="penalty" TYPE="float" NOTNULL="true" UNSIGNED="false" DEFAULT="0.1" SEQUENCE="false" ENUM="false" PREVIOUS="defaultgrade" NEXT="qtype"/>
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<FIELD NAME="qtype" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="penalty" NEXT="length"/>
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<FIELD NAME="length" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="1" SEQUENCE="false" ENUM="false" PREVIOUS="qtype" NEXT="stamp"/>
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<FIELD NAME="stamp" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="length" NEXT="version"/>
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<FIELD NAME="version" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="stamp" NEXT="hidden"/>
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<FIELD NAME="hidden" TYPE="int" LENGTH="1" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="version"/>
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</FIELDS>
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<KEYS>
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<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for question" NEXT="category"/>
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<KEY NAME="category" TYPE="foreign" FIELDS="category" REFTABLE="question_categories" REFFIELDS="id" PREVIOUS="primary" NEXT="parent"/>
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<KEY NAME="parent" TYPE="foreign" FIELDS="parent" REFTABLE="question" REFFIELDS="id" COMMENT="note that to make this recursive FK working someday, the parent field must be declared NULL" PREVIOUS="category"/>
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</KEYS>
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</TABLE>
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<TABLE NAME="question_answers" COMMENT="Answers, with a fractional grade (0-1) and feedback" PREVIOUS="question" NEXT="question_dataset_definitions">
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<FIELDS>
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<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="question"/>
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<FIELD NAME="question" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="answer"/>
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<FIELD NAME="answer" TYPE="text" LENGTH="small" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="question" NEXT="fraction"/>
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<FIELD NAME="fraction" TYPE="float" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="answer" NEXT="feedback"/>
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<FIELD NAME="feedback" TYPE="text" LENGTH="small" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="fraction"/>
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</FIELDS>
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<KEYS>
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<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for question_answers" NEXT="question"/>
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<KEY NAME="question" TYPE="foreign" FIELDS="question" REFTABLE="question" REFFIELDS="id" PREVIOUS="primary"/>
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</KEYS>
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</TABLE>
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<TABLE NAME="question_dataset_definitions" COMMENT="Organises and stores properties for dataset items" PREVIOUS="question_answers" NEXT="question_dataset_items">
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<FIELDS>
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<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="category"/>
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<FIELD NAME="category" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="name"/>
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<FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="category" NEXT="type"/>
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<FIELD NAME="type" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="name" NEXT="options"/>
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<FIELD NAME="options" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="type" NEXT="itemcount"/>
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<FIELD NAME="itemcount" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="options"/>
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</FIELDS>
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<KEYS>
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<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for question_dataset_definitions" NEXT="category"/>
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<KEY NAME="category" TYPE="foreign" FIELDS="category" REFTABLE="question_categories" REFFIELDS="id" PREVIOUS="primary"/>
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</KEYS>
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</TABLE>
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<TABLE NAME="question_dataset_items" COMMENT="Individual dataset items" PREVIOUS="question_dataset_definitions" NEXT="question_datasets">
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<FIELDS>
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<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="definition"/>
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<FIELD NAME="definition" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="itemnumber"/>
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<FIELD NAME="itemnumber" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="definition" NEXT="value"/>
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<FIELD NAME="value" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="itemnumber"/>
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</FIELDS>
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<KEYS>
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<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for question_dataset_items"/>
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</KEYS>
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<INDEXES>
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<INDEX NAME="definition" UNIQUE="false" FIELDS="definition"/>
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</INDEXES>
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</TABLE>
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<TABLE NAME="question_datasets" COMMENT="Many-many relation between questions and dataset definitions" PREVIOUS="question_dataset_items" NEXT="question_numerical_units">
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<FIELDS>
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<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="question"/>
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<FIELD NAME="question" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="datasetdefinition"/>
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<FIELD NAME="datasetdefinition" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="question"/>
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</FIELDS>
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<KEYS>
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<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for question_datasets" NEXT="question"/>
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<KEY NAME="question" TYPE="foreign" FIELDS="question" REFTABLE="question" REFFIELDS="id" PREVIOUS="primary" NEXT="datasetdefinition"/>
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<KEY NAME="datasetdefinition" TYPE="foreign" FIELDS="datasetdefinition" REFTABLE="question_dataset_definitions" REFFIELDS="id" PREVIOUS="question"/>
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</KEYS>
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<INDEXES>
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<INDEX NAME="question-datasetdefinition" UNIQUE="false" FIELDS="question, datasetdefinition"/>
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</INDEXES>
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</TABLE>
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<TABLE NAME="question_numerical_units" COMMENT="Optional unit options for numerical questions" PREVIOUS="question_datasets" NEXT="question_attempts">
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<FIELDS>
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<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="question"/>
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<FIELD NAME="question" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="multiplier"/>
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<FIELD NAME="multiplier" TYPE="number" LENGTH="40" NOTNULL="true" UNSIGNED="false" DEFAULT="1.00000000000000000000" SEQUENCE="false" ENUM="false" DECIMALS="20" PREVIOUS="question" NEXT="unit"/>
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<FIELD NAME="unit" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="multiplier"/>
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</FIELDS>
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<KEYS>
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<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for question_numerical_units" NEXT="question"/>
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<KEY NAME="question" TYPE="foreign" FIELDS="question" REFTABLE="question" REFFIELDS="id" PREVIOUS="primary"/>
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</KEYS>
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<INDEXES>
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<INDEX NAME="question-unit" UNIQUE="true" FIELDS="question, unit" COMMENT="Unique index to ensure that only one unit with a particular name is created for each question."/>
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</INDEXES>
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</TABLE>
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<TABLE NAME="question_attempts" COMMENT="Student attempts. This table gets extended by the modules" PREVIOUS="question_numerical_units" NEXT="question_states">
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<FIELDS>
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<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="modulename"/>
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<FIELD NAME="modulename" TYPE="char" LENGTH="20" NOTNULL="true" DEFAULT="quiz" SEQUENCE="false" ENUM="false" PREVIOUS="id"/>
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</FIELDS>
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<KEYS>
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<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for question_attempts"/>
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</KEYS>
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</TABLE>
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<TABLE NAME="question_states" COMMENT="Stores user responses to an attempt, and percentage grades" PREVIOUS="question_attempts" NEXT="question_sessions">
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<FIELDS>
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<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="attempt"/>
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<FIELD NAME="attempt" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="question"/>
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<FIELD NAME="question" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="attempt" NEXT="originalquestion"/>
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<FIELD NAME="originalquestion" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="question" NEXT="seq_number"/>
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<FIELD NAME="seq_number" TYPE="int" LENGTH="6" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="originalquestion" NEXT="answer"/>
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<FIELD NAME="answer" TYPE="text" LENGTH="small" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="seq_number" NEXT="timestamp"/>
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<FIELD NAME="timestamp" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="answer" NEXT="event"/>
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<FIELD NAME="event" TYPE="int" LENGTH="4" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="timestamp" NEXT="grade"/>
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<FIELD NAME="grade" TYPE="float" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="event" NEXT="raw_grade"/>
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<FIELD NAME="raw_grade" TYPE="float" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="grade" NEXT="penalty"/>
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<FIELD NAME="penalty" TYPE="float" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="raw_grade"/>
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</FIELDS>
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<KEYS>
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<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for question_states" NEXT="attempt"/>
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<KEY NAME="attempt" TYPE="foreign" FIELDS="attempt" REFTABLE="question_attempts" REFFIELDS="id" PREVIOUS="primary" NEXT="question"/>
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<KEY NAME="question" TYPE="foreign" FIELDS="question" REFTABLE="question" REFFIELDS="id" PREVIOUS="attempt"/>
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</KEYS>
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</TABLE>
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<TABLE NAME="question_sessions" COMMENT="Gives ids of the newest open and newest graded states" PREVIOUS="question_states" NEXT="quiz">
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<FIELDS>
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<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="attemptid"/>
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<FIELD NAME="attemptid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="questionid"/>
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<FIELD NAME="questionid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="attemptid" NEXT="newest"/>
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<FIELD NAME="newest" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="questionid" NEXT="newgraded"/>
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<FIELD NAME="newgraded" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="newest" NEXT="sumpenalty"/>
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<FIELD NAME="sumpenalty" TYPE="float" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="newgraded" NEXT="manualcomment"/>
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<FIELD NAME="manualcomment" TYPE="text" LENGTH="small" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="sumpenalty"/>
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</FIELDS>
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<KEYS>
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<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for question_sessions" NEXT="attemptid"/>
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<KEY NAME="attemptid" TYPE="foreign" FIELDS="attemptid" REFTABLE="question_attempts" REFFIELDS="id" PREVIOUS="primary" NEXT="questionid"/>
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<KEY NAME="questionid" TYPE="foreign" FIELDS="questionid" REFTABLE="question" REFFIELDS="id" PREVIOUS="attemptid" NEXT="newest"/>
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<KEY NAME="newest" TYPE="foreign" FIELDS="newest" REFTABLE="question_states" REFFIELDS="id" PREVIOUS="questionid" NEXT="newgraded"/>
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<KEY NAME="newgraded" TYPE="foreign" FIELDS="newgraded" REFTABLE="question_states" REFFIELDS="id" PREVIOUS="newest"/>
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</KEYS>
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<INDEXES>
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<INDEX NAME="attemptid-questionid" UNIQUE="true" FIELDS="attemptid, questionid"/>
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</INDEXES>
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</TABLE>
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<TABLE NAME="quiz" COMMENT="Main information about each quiz" PREVIOUS="question_sessions" NEXT="quiz_attempts">
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<FIELDS>
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<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="course"/>
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<FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="name"/>
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<FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="course" NEXT="intro"/>
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<FIELD NAME="intro" TYPE="text" LENGTH="small" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="name" NEXT="timeopen"/>
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||||
<FIELD NAME="timeopen" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="intro" NEXT="timeclose"/>
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||||
<FIELD NAME="timeclose" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="timeopen" NEXT="optionflags"/>
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<FIELD NAME="optionflags" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="timeclose" NEXT="penaltyscheme"/>
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<FIELD NAME="penaltyscheme" TYPE="int" LENGTH="4" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="optionflags" NEXT="attempts"/>
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||||
<FIELD NAME="attempts" TYPE="int" LENGTH="6" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="penaltyscheme" NEXT="attemptonlast"/>
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||||
<FIELD NAME="attemptonlast" TYPE="int" LENGTH="4" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="attempts" NEXT="grademethod"/>
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||||
<FIELD NAME="grademethod" TYPE="int" LENGTH="4" NOTNULL="true" UNSIGNED="false" DEFAULT="1" SEQUENCE="false" ENUM="false" PREVIOUS="attemptonlast" NEXT="decimalpoints"/>
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||||
<FIELD NAME="decimalpoints" TYPE="int" LENGTH="4" NOTNULL="true" UNSIGNED="false" DEFAULT="2" SEQUENCE="false" ENUM="false" PREVIOUS="grademethod" NEXT="review"/>
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||||
<FIELD NAME="review" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="decimalpoints" NEXT="questionsperpage"/>
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||||
<FIELD NAME="questionsperpage" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="review" NEXT="shufflequestions"/>
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||||
<FIELD NAME="shufflequestions" TYPE="int" LENGTH="4" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="questionsperpage" NEXT="shuffleanswers"/>
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||||
<FIELD NAME="shuffleanswers" TYPE="int" LENGTH="4" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="shufflequestions" NEXT="questions"/>
|
||||
<FIELD NAME="questions" TYPE="text" LENGTH="small" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="shuffleanswers" NEXT="sumgrades"/>
|
||||
<FIELD NAME="sumgrades" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="questions" NEXT="grade"/>
|
||||
<FIELD NAME="grade" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="sumgrades" NEXT="timecreated"/>
|
||||
<FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="grade" NEXT="timemodified"/>
|
||||
<FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="timecreated" NEXT="timelimit"/>
|
||||
<FIELD NAME="timelimit" TYPE="int" LENGTH="2" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="timemodified" NEXT="password"/>
|
||||
<FIELD NAME="password" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="timelimit" NEXT="subnet"/>
|
||||
<FIELD NAME="subnet" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="password" NEXT="popup"/>
|
||||
<FIELD NAME="popup" TYPE="int" LENGTH="4" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="subnet" NEXT="delay1"/>
|
||||
<FIELD NAME="delay1" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="popup" NEXT="delay2"/>
|
||||
<FIELD NAME="delay2" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="delay1"/>
|
||||
</FIELDS>
|
||||
<KEYS>
|
||||
<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for quiz"/>
|
||||
</KEYS>
|
||||
<INDEXES>
|
||||
<INDEX NAME="course" UNIQUE="false" FIELDS="course"/>
|
||||
</INDEXES>
|
||||
</TABLE>
|
||||
<TABLE NAME="quiz_attempts" COMMENT="Stores various attempts on a quiz" PREVIOUS="quiz" NEXT="quiz_grades">
|
||||
<FIELDS>
|
||||
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="uniqueid"/>
|
||||
<FIELD NAME="uniqueid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="quiz"/>
|
||||
<FIELD NAME="quiz" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="uniqueid" NEXT="userid"/>
|
||||
<FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="quiz" NEXT="attempt"/>
|
||||
<FIELD NAME="attempt" TYPE="int" LENGTH="6" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="userid" NEXT="sumgrades"/>
|
||||
<FIELD NAME="sumgrades" TYPE="float" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="attempt" NEXT="timestart"/>
|
||||
<FIELD NAME="timestart" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="sumgrades" NEXT="timefinish"/>
|
||||
<FIELD NAME="timefinish" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="timestart" NEXT="timemodified"/>
|
||||
<FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="timefinish" NEXT="layout"/>
|
||||
<FIELD NAME="layout" TYPE="text" LENGTH="small" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="timemodified" NEXT="preview"/>
|
||||
<FIELD NAME="preview" TYPE="int" LENGTH="3" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="layout"/>
|
||||
</FIELDS>
|
||||
<KEYS>
|
||||
<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for quiz_attempts" NEXT="uniqueid"/>
|
||||
<KEY NAME="uniqueid" TYPE="foreign-unique" FIELDS="uniqueid" REFTABLE="question_attempts" REFFIELDS="id" PREVIOUS="primary" NEXT="quiz"/>
|
||||
<KEY NAME="quiz" TYPE="foreign" FIELDS="quiz" REFTABLE="quiz" REFFIELDS="id" PREVIOUS="uniqueid"/>
|
||||
</KEYS>
|
||||
<INDEXES>
|
||||
<INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
|
||||
</INDEXES>
|
||||
</TABLE>
|
||||
<TABLE NAME="quiz_grades" COMMENT="Final quiz grade (may be best of several attempts)" PREVIOUS="quiz_attempts" NEXT="quiz_question_instances">
|
||||
<FIELDS>
|
||||
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="quiz"/>
|
||||
<FIELD NAME="quiz" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="userid"/>
|
||||
<FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="quiz" NEXT="grade"/>
|
||||
<FIELD NAME="grade" TYPE="float" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="userid" NEXT="timemodified"/>
|
||||
<FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="grade"/>
|
||||
</FIELDS>
|
||||
<KEYS>
|
||||
<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for quiz_grades" NEXT="quiz"/>
|
||||
<KEY NAME="quiz" TYPE="foreign" FIELDS="quiz" REFTABLE="quiz" REFFIELDS="id" PREVIOUS="primary"/>
|
||||
</KEYS>
|
||||
<INDEXES>
|
||||
<INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
|
||||
</INDEXES>
|
||||
</TABLE>
|
||||
<TABLE NAME="quiz_question_instances" COMMENT="The grade for a question in a quiz" PREVIOUS="quiz_grades" NEXT="quiz_question_versions">
|
||||
<FIELDS>
|
||||
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="quiz"/>
|
||||
<FIELD NAME="quiz" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="question"/>
|
||||
<FIELD NAME="question" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="quiz" NEXT="grade"/>
|
||||
<FIELD NAME="grade" TYPE="int" LENGTH="6" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="question"/>
|
||||
</FIELDS>
|
||||
<KEYS>
|
||||
<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for quiz_question_instances" NEXT="quiz"/>
|
||||
<KEY NAME="quiz" TYPE="foreign" FIELDS="quiz" REFTABLE="quiz" REFFIELDS="id" PREVIOUS="primary" NEXT="question"/>
|
||||
<KEY NAME="question" TYPE="foreign" FIELDS="question" REFTABLE="question" REFFIELDS="id" PREVIOUS="quiz"/>
|
||||
</KEYS>
|
||||
</TABLE>
|
||||
<TABLE NAME="quiz_question_versions" COMMENT="quiz_question_versions table retrofitted from MySQL" PREVIOUS="quiz_question_instances" NEXT="quiz_feedback">
|
||||
<FIELDS>
|
||||
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="quiz"/>
|
||||
<FIELD NAME="quiz" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="oldquestion"/>
|
||||
<FIELD NAME="oldquestion" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="quiz" NEXT="newquestion"/>
|
||||
<FIELD NAME="newquestion" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="oldquestion" NEXT="originalquestion"/>
|
||||
<FIELD NAME="originalquestion" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="newquestion" NEXT="userid"/>
|
||||
<FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="originalquestion" NEXT="timestamp"/>
|
||||
<FIELD NAME="timestamp" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="userid"/>
|
||||
</FIELDS>
|
||||
<KEYS>
|
||||
<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for quiz_question_versions" NEXT="quiz"/>
|
||||
<KEY NAME="quiz" TYPE="foreign" FIELDS="quiz" REFTABLE="quiz" REFFIELDS="id" PREVIOUS="primary" NEXT="oldquestion"/>
|
||||
<KEY NAME="oldquestion" TYPE="foreign" FIELDS="oldquestion" REFTABLE="question" REFFIELDS="id" PREVIOUS="quiz" NEXT="newquestion"/>
|
||||
<KEY NAME="newquestion" TYPE="foreign" FIELDS="newquestion" REFTABLE="question" REFFIELDS="id" PREVIOUS="oldquestion" NEXT="originalquestion"/>
|
||||
<KEY NAME="originalquestion" TYPE="foreign" FIELDS="originalquestion" REFTABLE="question" REFFIELDS="id" PREVIOUS="newquestion"/>
|
||||
</KEYS>
|
||||
</TABLE>
|
||||
<TABLE NAME="quiz_feedback" COMMENT="Feedback given to students based on their overall score on the test" PREVIOUS="quiz_question_versions">
|
||||
<FIELDS>
|
||||
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="quizid"/>
|
||||
<FIELD NAME="quizid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="feedbacktext"/>
|
||||
<FIELD NAME="feedbacktext" TYPE="text" LENGTH="small" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="quizid" NEXT="mingrade"/>
|
||||
<FIELD NAME="mingrade" TYPE="float" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="feedbacktext" NEXT="maxgrade"/>
|
||||
<FIELD NAME="maxgrade" TYPE="float" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="mingrade"/>
|
||||
</FIELDS>
|
||||
<KEYS>
|
||||
<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for quiz_feedback" NEXT="quizid"/>
|
||||
<KEY NAME="quizid" TYPE="foreign" FIELDS="quizid" REFTABLE="quiz" REFFIELDS="id" PREVIOUS="primary"/>
|
||||
</KEYS>
|
||||
</TABLE>
|
||||
</TABLES>
|
||||
<STATEMENTS>
|
||||
<STATEMENT NAME="insert log_display" TYPE="insert" TABLE="log_display" COMMENT="Initial insert of records on table log_display">
|
||||
<SENTENCES>
|
||||
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('quiz', 'add', 'quiz', 'name')" />
|
||||
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('quiz', 'update', 'quiz', 'name')" />
|
||||
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('quiz', 'view', 'quiz', 'name')" />
|
||||
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('quiz', 'report', 'quiz', 'name')" />
|
||||
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('quiz', 'attempt', 'quiz', 'name')" />
|
||||
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('quiz', 'submit', 'quiz', 'name')" />
|
||||
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('quiz', 'review', 'quiz', 'name')" />
|
||||
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('quiz', 'editquestions', 'quiz', 'name')" />
|
||||
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('quiz', 'preview', 'quiz', 'name')" />
|
||||
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('quiz', 'start attempt', 'quiz', 'name')" />
|
||||
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('quiz', 'close attempt', 'quiz', 'name')" />
|
||||
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('quiz', 'continue attempt', 'quiz', 'name')" />
|
||||
</SENTENCES>
|
||||
</STATEMENT>
|
||||
</STATEMENTS>
|
||||
</XMLDB>
|
||||
@@ -0,0 +1,151 @@
|
||||
<?php //$Id$
|
||||
|
||||
// This file keeps track of upgrades to
|
||||
// the quiz module
|
||||
//
|
||||
// Sometimes, changes between versions involve
|
||||
// alterations to database structures and other
|
||||
// major things that may break installations.
|
||||
//
|
||||
// The upgrade function in this file will attempt
|
||||
// to perform all the necessary actions to upgrade
|
||||
// your older installtion to the current version.
|
||||
//
|
||||
// If there's something it cannot do itself, it
|
||||
// will tell you what you need to do.
|
||||
//
|
||||
// The commands in here will all be database-neutral,
|
||||
// using the functions defined in lib/ddllib.php
|
||||
|
||||
function question_category_next_parent_in($contextid, $question_categories, $id){
|
||||
$nextparent = $question_categories[$id]->parent;
|
||||
if ($nextparent == 0){
|
||||
return 0;
|
||||
} elseif (!array_key_exists($nextparent, $question_categories)){
|
||||
//finished searching up the category hierarchy. For some reason
|
||||
//the top level items is not 0. We'll return 0 though.
|
||||
return 0;
|
||||
} elseif ($contextid == $question_categories[$nextparent]->contextid){
|
||||
return $nextparent;
|
||||
} else {
|
||||
//parent is not in the same context look further up.
|
||||
return question_category_next_parent_in($contextid, $question_categories, $nextparent);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Check that either category parent is 0 or a category shared in the same context.
|
||||
* Fix any categories to point to grand or grand grand parent etc in the same context or 0.
|
||||
*/
|
||||
function question_category_checking($question_categories){
|
||||
//make an array that is easier to search
|
||||
$newparents = array();
|
||||
foreach ($question_categories as $id => $category){
|
||||
$newparents[$id] = question_category_next_parent_in($category->contextid, $question_categories, $id);
|
||||
}
|
||||
foreach (array_Keys($question_categories) as $id){
|
||||
$question_categories[$id]->parent = $newparents[$id];
|
||||
}
|
||||
return $question_categories;
|
||||
}
|
||||
|
||||
function xmldb_quiz_upgrade($oldversion=0) {
|
||||
|
||||
global $CFG, $THEME, $db;
|
||||
|
||||
$result = true;
|
||||
|
||||
/// And upgrade begins here. For each one, you'll need one
|
||||
/// block of code similar to the next one. Please, delete
|
||||
/// this comment lines once this file start handling proper
|
||||
/// upgrade code.
|
||||
|
||||
if ($result && $oldversion < 2007022800) {
|
||||
/// Ensure that there are not existing duplicate entries in the database.
|
||||
$duplicateunits = get_records_select('question_numerical_units', "id > (SELECT MIN(iqnu.id)
|
||||
FROM {$CFG->prefix}question_numerical_units iqnu
|
||||
WHERE iqnu.question = {$CFG->prefix}question_numerical_units.question AND
|
||||
iqnu.unit = {$CFG->prefix}question_numerical_units.unit)", '', 'id');
|
||||
if ($duplicateunits) {
|
||||
delete_records_select('question_numerical_units', 'id IN (' . implode(',', array_keys($duplicateunits)) . ')');
|
||||
}
|
||||
|
||||
/// Define index question-unit (unique) to be added to question_numerical_units
|
||||
$table = new XMLDBTable('question_numerical_units');
|
||||
$index = new XMLDBIndex('question-unit');
|
||||
$index->setAttributes(XMLDB_INDEX_UNIQUE, array('question', 'unit'));
|
||||
|
||||
/// Launch add index question-unit
|
||||
$result = $result && add_index($table, $index);
|
||||
}
|
||||
|
||||
if ($result && $oldversion < 2007050805) {
|
||||
|
||||
$question_categories = get_records('question_categories');
|
||||
|
||||
foreach ($question_categories as $id => $question_category){
|
||||
$course = $question_categories[$id]->course;
|
||||
unset($question_categories[$id]->course);
|
||||
if ($question_categories[$id]->publish){
|
||||
$context = get_context_instance(CONTEXT_SYSTEM);
|
||||
} else {
|
||||
$context = get_context_instance(CONTEXT_COURSE, $course);
|
||||
}
|
||||
$question_categories[$id]->contextid = $context->id;
|
||||
unset($question_categories[$id]->publish);
|
||||
}
|
||||
|
||||
$question_categories = question_category_checking($question_categories);
|
||||
|
||||
|
||||
|
||||
/// Define index course (not unique) to be dropped form question_categories
|
||||
$table = new XMLDBTable('question_categories');
|
||||
$index = new XMLDBIndex('course');
|
||||
$index->setAttributes(XMLDB_INDEX_NOTUNIQUE, array('course'));
|
||||
|
||||
/// Launch drop index course
|
||||
$result = $result && drop_index($table, $index);
|
||||
|
||||
/// Define field course to be dropped from question_categories
|
||||
$field = new XMLDBField('course');
|
||||
|
||||
/// Launch drop field course
|
||||
$result = $result && drop_field($table, $field);
|
||||
|
||||
/// Define field context to be added to question_categories
|
||||
$field = new XMLDBField('contextid');
|
||||
$field->setAttributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'name');
|
||||
$field->comment = 'context that this category is shared in';
|
||||
|
||||
/// Launch add field context
|
||||
$result = $result && add_field($table, $field);
|
||||
|
||||
/// Define index context (not unique) to be added to question_categories
|
||||
$index = new XMLDBIndex('contextid');
|
||||
$index->setAttributes(XMLDB_INDEX_NOTUNIQUE, array('contextid'));
|
||||
$index->comment = 'links to context table';
|
||||
|
||||
/// Launch add index context
|
||||
$result = $result && add_index($table, $index);
|
||||
|
||||
$field = new XMLDBField('publish');
|
||||
|
||||
/// Launch drop field publish
|
||||
$result = $result && drop_field($table, $field);
|
||||
|
||||
|
||||
/// update table contents with previously calculated new contents.
|
||||
|
||||
foreach ($question_categories as $question_category){
|
||||
if (!$result = update_record('question_categories', $question_category)){
|
||||
notify('Couldn\'t update question_categories "'. $question_category->name .'"!');
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return $result;
|
||||
}
|
||||
|
||||
?>
|
||||
@@ -5,8 +5,8 @@
|
||||
// This fragment is called by moodle_needs_upgrading() and /admin/index.php
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
$module->version = 2006060700; // The (date) version of this module
|
||||
$module->requires = 2006022400; // Requires this Moodle version
|
||||
$module->version = 2007050805; // The (date) version of this module
|
||||
$module->requires = 2007020200; // Requires this Moodle version
|
||||
$module->cron = 0; // How often should cron check this module (seconds)?
|
||||
|
||||
?>
|
||||
|
||||
Reference in New Issue
Block a user