URLを使用してフォームなしで変数を渡すことに関する情報を見つけようとしていますが、自分の状況に関連するものを見つけることができないようです. 基本的に、リストから1つのコースをクリックするとセクションのリストが表示され、セクションをクリックすると正しい情報が記載されたページに移動できるという意味で、階層的なページが必要です。その1つのセクションのために。この状況では、$_SESSION を使用してから、URL に変数を含めるように教えられました。私の問題は、コースまたはセクションをクリックするたびに、その 1 つのコースまたはセクションの情報だけでなく、クエリに一致するすべてのコースまたはセクションの情報が表示されることです。これは、各ページを階層順に並べたものです (とにかく正常に動作するコードの接続部分は含まれません)。これが大量のコードであり、完全に混乱していることはわかっています。私は情報を探し続けます。助けてくれてありがとう。
コース一覧
session_start();
$section = $_SESSION['section_id'];
$user_fname = $_SESSION['user_fname'];
$user_lname = $_SESSION['user_lname'];
$query = "SELECT DISTINCT course_t.course_id, course_name, user_fname, user_lname, section_t.section_id
FROM course_t, authorized_user_t, section_t, teaching_history_t
WHERE authorized_user_t.authorized_user_id = teaching_history_t.instructor_id
AND teaching_history_t.section_id = section_t.section_id
AND section_t.course_id = course_t.course_id";
$result = @mysql_query($query);
while ($line1 = mysql_fetch_array($result, MYSQL_ASSOC)) {
echo '<p align = "center"><strong><a href ="section_list.php?section_id='.$line1['section_id'].'&user_fname='.$line1['user_fname'].'&user_lname='.$line1['user_lname'].'">' .$line1['course_id'].':'.$line1['course_name']. '</a></strong><br><br>';
}
セクションのリスト (1 人のインストラクターをリストし、次に彼らが教える各セクションをその名前でリストすることになっています)
session_start();
$section_id = $_REQUEST['section_id'];
$user_fname = $_REQUEST['user_fname'];
$user_lname = $_REQUEST['user_lname'];
$course_id = $_SESSION['course_id'];
$course_name = $_SESSION['course_name'];
$section_id = $_SESSION['section_id'];
$semester = $_SESSION['semester'];
$year = $_SESSION['year'];
$course_description = $_SESSION['course_description'];
$SGoal_Description = $_SESSION['SGoal_Description'];
$sobjective_description = $_SESSION['sobjective_description'];
$LObjective_Description = $_SESSION['LObjective_Description'];
$topic_title = $_SESSION['topic_title'];
$topic_description = $_SESSION['topic_description'];
$coursework_title = $_SESSION['coursework_title'];
$coursework_location = $_SESSION['coursework_location'];
$coursework_description = $_SESSION['coursework_description'];
$query = "SELECT course_t.course_id, course_name, section_t.section_id, semester, year, course_description,
SGoal_Description, sobjective_description, LObjective_Description, topic_title, topic_description, coursework_title,
coursework_location, coursework_description, syllabus
FROM course_t, section_t, section_goal_section_t, section_goal_t, section_coursework_t,
mapped_topic_section_t, mapped_lis_section_t, coursework_t, topic_t, lis_objective_t, section_objective_t
WHERE course_t.course_id = section_t.course_id
AND section_t.section_id = section_goal_section_t.section_id
AND section_goal_section_t.sgoal_id = section_goal_t.sgoal_id
AND section_goal_section_t.section_id = mapped_lis_section_t.section_id
AND mapped_lis_section_t.lobjective_id = lis_objective_t.lobjective_id
AND section_t.section_id = mapped_topic_section_t.section_id
AND mapped_topic_section_t.topic_id = topic_t.topic_id
AND section_t.section_id = section_coursework_t.section_id
AND mapped_lis_section_t.sobjective_id = section_objective_t.sobjective_id
AND section_coursework_t.coursework_id = coursework_t.coursework_id";
$result = @mysql_query($query);
while ($line1 = mysql_fetch_array($result, MYSQL_ASSOC)) {
echo '<ul align = "center"<strong>' .'Instructor'. ':' ."$user_fname". "$user_lname".'<li align = "center">
<a href ="course_section.php?course_id='.$line1['course_id'].'&course_name='.$line1['course_name'].'§ion_id='.$line1['section_id'].'
&semester='.$line1['semester'].'&year='.$line1['year'].'&course_description='.$line1['course_description'].'
&SGoal_Description='.$line1['SGoal_Description'].'&sobjective_description='.$line1['sobjective_description'].'
&LObjective_Description='.$line1['LObjective_Description'].'&topic_title='.$line1['topic_title'].'
&topic_description='.$line1['topic_description'].'&coursework_title='.$line1['coursework_title'].'
&coursework_location='.$line1['coursework_location'].'&coursework_description='.$line1['coursework_description'].'">'.$line1['section_id'].'</a></strong><br><br>';
}
セクション情報 (クリックされたセクションの情報を表示する必要があります)
session_start();
$topic_description = $SESSION['topic_description'];
$coursework_description = $SESSION['coursework_description'];
$course_id = $_REQUEST['course_id'];
$course_name = $_REQUEST['course_name'];
$section_id = $_REQUEST['section_id'];
$semester = $_REQUEST['semester'];
$year = $_REQUEST['year'];
$course_description = $_REQUEST['course_description'];
$SGoal_Description = $_REQUEST['SGoal_Description'];
$sobjective_description = $_REQUEST['sobjective_description'];
$LObjective_Description = $_REQUEST['LObjective_Description'];
$topic_title = $_REQUEST['topic_title'];
$topic_description = $_REQUEST['topic_description'];
$coursework_title = $_REQUEST['coursework_title'];
$coursework_location = $_REQUEST['coursework_location'];
$coursework_description = $_REQUEST['coursework_description'];
echo '<div align = "right">';
echo '<a href="section_list.php">Return to List of Sections</a>';
echo '</div>';
$query = "SELECT DISTINCT course_t.course_id, course_name, section_t.section_id, semester, year, course_description,
SGoal_Description, sobjective_description, LObjective_Description, topic_title, topic_description, coursework_title,
coursework_location, coursework_description, syllabus
FROM course_t, section_t, section_goal_section_t, section_goal_t, section_coursework_t,
mapped_topic_section_t, mapped_lis_section_t, coursework_t, topic_t, lis_objective_t, section_objective_t
WHERE course_t.course_id = section_t.course_id
AND section_t.section_id = section_goal_section_t.section_id
AND section_goal_section_t.sgoal_id = section_goal_t.sgoal_id
AND section_goal_section_t.section_id = mapped_lis_section_t.section_id
AND mapped_lis_section_t.lobjective_id = lis_objective_t.lobjective_id
AND section_t.section_id = mapped_topic_section_t.section_id
AND mapped_topic_section_t.topic_id = topic_t.topic_id
AND section_t.section_id = section_coursework_t.section_id
AND mapped_lis_section_t.sobjective_id = section_objective_t.sobjective_id
AND section_coursework_t.coursework_id = coursework_t.coursework_id";
$result = @mysql_query($query);
while ($line1 = mysql_fetch_array($result, MYSQL_ASSOC)) {
echo '<p align = "center"><strong>' .$line1['course_id'].':'.' '.$line1['course_name']. '</strong><br><br>';
echo '<p align = "center"><strong>' .$line1['section_id'].':'.' '.$line1['semester'].'/'.$line1['year']. '</strong><br><br>';
echo '<p align = "left"><strong>' .$line1['course_description'].'</strong><br><br><br><br>';
echo '<div align = "left">';
echo '<ul align = "left"><strong>Section Goals:</strong></ul><li align = "left">' .$line1['SGoal_Description']. '</li>';
echo '<ul align = "left"><strong>Section Objectives:</strong></ul><li align = "left">' .$line1['sobjective_description']. '</li>';
echo '<ul align = "left"><strong>Mapped Objectives:</strong></ul><li align = "left">' .$line1['LObjective_Description']. '</li>';
echo '<ul align = "left"><strong>'.'Topic'.':'.' '.$line1['topic_title']. '</strong></ul>
<li align = "left"><a href = "topic_description.php?topic_description= '.$line1['topic_description'].'"target="_blank">Click for Topic Description</a>';
echo '<ul align = "left"><strong>'.'Coursework'.':'.' '.$line1['coursework_title']. '</strong></ul>
<li align = "left"><a href = "coursework_description.php?coursework_description= '.$line1['coursework_description'].'"target="_blank">Click for Coursework Description</a>';
}