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@@ -45,14 +45,18 @@ class AddCourseToSession
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if ($type=='single') {
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// search users where username or firstname or lastname begins likes $needle
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- $sql = 'SELECT course.code, course.visual_code, course.title, session_rel_course.session_id
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- FROM '.$tbl_course.' course
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- LEFT JOIN '.$tbl_session_rel_course.' session_rel_course
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- ON course.code = session_rel_course.course_code
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- AND session_rel_course.session_id = '.intval($id_session).'
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- WHERE
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- course.visual_code LIKE "'.$needle.'%" OR
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- course.title LIKE "'.$needle.'%"';
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+ $sql = 'SELECT
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+ course.code,
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+ course.visual_code,
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+ course.title,
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+ session_rel_course.session_id
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+ FROM '.$tbl_course.' course
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+ LEFT JOIN '.$tbl_session_rel_course.' session_rel_course
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+ ON course.id = session_rel_course.c_id
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+ AND session_rel_course.session_id = '.intval($id_session).'
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+ WHERE
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+ course.visual_code LIKE "'.$needle.'%" OR
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+ course.title LIKE "'.$needle.'%"';
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} else {
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$sql = 'SELECT course.code, course.visual_code, course.title
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FROM '.$tbl_course.' course
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@@ -67,10 +71,14 @@ class AddCourseToSession
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if ($access_url_id != -1){
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if ($type=='single') {
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- $sql = 'SELECT course.code, course.visual_code, course.title, session_rel_course.session_id
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+ $sql = 'SELECT
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+ course.code,
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+ course.visual_code,
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+ course.title,
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+ session_rel_course.session_id
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FROM '.$tbl_course.' course
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LEFT JOIN '.$tbl_session_rel_course.' session_rel_course
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- ON course.code = session_rel_course.course_code
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+ ON course.id = session_rel_course.c_id
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AND session_rel_course.session_id = '.intval($id_session).'
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INNER JOIN '.$tbl_course_rel_access_url.' url_course
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ON (url_course.c_id = course.id)
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