path: root/r_tbc_fixer.module

<?php
require_once('r_tbc_fixer_email.inc');
include('r_tbc_fixer_edit_book_category.inc');
function r_tbc_fixer_menu()
{
	$items = array();
	$items["r_tbc_fixer/caption"] = array(
		"title" => "Edit TBC captions",
		"page callback" => "R_fixer_caption_all",
		"access arguments" => array(
			"fix R_code_caption"
		),
		"type" => MENU_NORMAL_ITEM
	);
	$items["r_tbc_fixer/code"] = array(
		"title" => "Edit TBC code",
		"page callback" => "R_fixer_code_all",
		"access arguments" => array(
			"fix R"
		),
		"type" => MENU_NORMAL_ITEM
	);
	$items["r_tbc_fixer/ajax"] = array(
		"page callback" => "R_fixer_ajax",
		"access callback" => TRUE,
		"type" => MENU_CALLBACK
	);
	$items["r_tbc_fixer/ajax/edit-book-category"] = array(
		"page callback" => "r_tbc_fixer_edit_book_category_ajax",
		"access callback" => TRUE,
		"type" => MENU_CALLBACK,
		"file" => "r_tbc_fixer_edit_book_category.inc"
	);
	/* for admin */
	$items['admin/settings/r_tbc_fixer_settings'] = array(
		'title' => 'textbook companion fixer Settings',
		'description' => 'Textbook Companion Fixer Settings',
		'page callback' => 'drupal_get_form',
		'page arguments' => array(
			'r_tbc_fixer_settings_form'
		),
		'access arguments' => array(
			'administer textbook companion fixer settings'
		),
		'type' => MENU_NORMAL_ITEM,
		'file' => 'r_tbc_fixer_settings.inc'
	);
	// edit book categoery
	$items["r_tbc_fixer/edit_book_category"] = array(
		"title" => "Edit Books Category",
		"page callback" => "r_tbc_fixer_edit_book_proposal_all",
		"access arguments" => array(
			"fix R_textbook_category"
		),
		"type" => MENU_NORMAL_ITEM,
		'file' => 'r_tbc_fixer_edit_book_category.inc'
	);
	$items['r_tbc_fixer/category_edit'] = array(
		'title' => 'Categorize',
		'description' => 'Edit Completed Books Category',
		'page callback' => 'drupal_get_form',
		'page arguments' => array(
			'r_tbc_fixer_category_edit_form'
		),
		'access arguments' => array(
			'fix R_textbook_category'
		),
		'type' => MENU_NORMAL_ITEM,
		'file' => 'r_tbc_fixer_edit_book_category.inc'
	);
	return $items;
}
function r_tbc_fixer_permission()
{
	return array(
		"fix R" => array(
			"title" => t("fix R code"),
			'restrict access' => TRUE
		),
		"fix R_code_caption" => array(
			"title" => t("fix R code caption"),
			'restrict access' => TRUE
		),
		"administer textbook companion fixer settings" => array(
			"title" => t("administer textbook companion fixer settings"),
			'restrict access' => TRUE
		),
		"fix R_textbook_category" => array(
			"title" => t("fix R textbook category"),
			'restrict access' => TRUE
		)
	);
}

function R_fixer_caption_form($form, &$form_state)
{
	$form = array();
	$form["wrapper"] = array(
		"#type" => "fieldset",
		"#title" => "Caption change form",
		"#prefix" => "<div id='fix-tbc-form'>",
		"#suffix" => "</div>"
	);
	$form["wrapper"]["book"] = array(
		"#type" => "select",
		"#title" => t("Please select the book."),
		"#options" => r_get_tbc_books(),
	);
	$form["wrapper"]["chapter"] = array(
		"#type" => "select",
		"#title" => t("Please select the chapter"),
		"#options" => array(
			0 => "Please select a chapter"
		),
		"#prefix" => "<div class='select-chapter'>",
		"#suffix" => "</div>"
	);
	$form["wrapper"]["chapter_name"] = array(
		"#type" => "textfield",
		"#title" => t("Enter new chapter name"),
		"#size" => 255,
		"#maxlength" => 255,
		"#attributes" => array(
			"Style" => "width:100%"
		),
		"#prefix" => "<div class='enter-chapter-name'>",
		"#suffix" => "</div>"
	);
	$form["wrapper"]["example"] = array(
		"#type" => "select",
		"#title" => t("Please select the example"),
		"#description" => t("<span style='color:red'>*Double click on example caption you want to edit</span>"),
		"#options" => array(
			0 => "Please select a example"
		),
		"#prefix" => "<div class='select-example'>",
		"#suffix" => "</div>"
	);
	$form["wrapper"]["caption"] = array(
		"#type" => "textfield",
		"#title" => t("Enter new caption"),
		"#attributes" => array(
			"Style" => "width:100%"
		),
		"#size" => 255,
		"#maxlength" => 255,
		"#prefix" => "<div class='enter-caption'>",
		"#suffix" => "</div>"
	);
	$form["wrapper"]["chapter_example"] = array(
		"#markup" => "<input type='checkbox' name='chapterchk' value='chapter' class='chapter-caption-chk'>
						Update Chapter caption</input><br>
					<input type='checkbox' name='examplechk' value='example' class='example-caption-chk'>
					Update Example caption</input>",
		"#prefix" => "<div class='chapter-example-chk'>",
		"#suffix" => "</div>"
	);
	$form["wrapper"]["submit"] = array(
		"#type" => "submit",
		"#value" => "Update",
		"#prefix" => "<div class='update-button'>",
		"#suffix" => "</div>"
	);
	$form["wrapper"]["code_wrapper"] = array(
		"#type" => "fieldset",
		"#description" => t("No code to display"),
		"#attributes" => array(
			"onclick" => "return check();"
		),
		"#prefix" => "<div class='well'><pre id='edit-code' class='fix-caption-code'>",
		"#suffix" => "</pre></div>"
	);
	return $form;
}

function R_fixer_caption_all()
{
	$page_content = "";
	$page_content .= "<div id='fix-tbc-page'>";
	$page_content .= "<center><span id='updating'>Updating...</span></center>";
	$page_content .= "<span id='done'>Done.</span>";
	$R_fixer_caption_form = drupal_get_form("R_fixer_caption_form");
	$page_content .= drupal_render($R_fixer_caption_form);
	$page_content .= "</div>";
	$page_content .= "<small>* Selecting text from above code-area with mouse will add it to the caption textbox.</small>";
	return $page_content;
}

function R_fixer_ajax($item, $key)
{
	$data = "";
	global $user;
	if ($item == "book" && $key) {
		/*$query = "SELECT * FROM {textbook_companion_chapter} WHERE preference_id = %d ORDER BY number";
		$result = db_query($query, $key);*/
		$query = db_select('textbook_companion_chapter');
		$query->fields('textbook_companion_chapter');
		$query->condition('preference_id', $key);
		$query->orderBy('number', 'ASC');
		$result = $query->execute();
		$data .= "<option value='0'>Please select the chapter.</option>";
		while ($row = $result->fetchObject()) {
			$data .= "<option value='{$row->id}' data-chapterid='{$row->id}' data-chaptername='{$row->name}'>{$row->number}) {$row->name}</option>";
		} //$row = $result->fetchObject()
	} //$item == "book" && $key
	else if ($item == "chapter" && $key) {
		/*$query = "SELECT * FROM {textbook_companion_example} WHERE chapter_id = %d ORDER BY number";
		$result = db_query($query, $key);*/
		$query = db_select('textbook_companion_example');
		$query->fields('textbook_companion_example');
		$query->condition('chapter_id', $key);
		$query->orderBy('number', 'ASC');
		$result = $query->execute();
		$data .= "<option value='0'>Please select the example.</option>";
		while ($row = $result->fetchObject()) {
			$data .= "<option value='{$row->id}' data-exampleid='{$row->caption}'>{$row->number} {$row->caption}</option>";
		} //$row = $result->fetchObject()
	} //$item == "chapter" && $key
	else if ($item == "example" && $key) {

		$result = db_query("select tcp.directory_name, tce.caption, tcef.filepath from textbook_companion_preference tcp join textbook_companion_chapter tcc on tcp.id=tcc.preference_id join textbook_companion_example tce ON tcc.id=tce.chapter_id join textbook_companion_example_files tcef on tce.id=tcef.example_id where tcef.filetype= 'S' AND tcef.example_id= :example_id", array(
                ':example_id' => $key
            ));
		$row = $result->fetchObject();
		/* fetching example file data */
		$uploads_dir = $_SERVER['DOCUMENT_ROOT'] . base_path() . "r_uploads/tbc_uploads/";
		$example_path = $uploads_dir. $row->directory_name. '/'. $row->filepath;
		$example = file_get_contents($example_path);
		$data .= "<div id='caption'>{$row->caption}</div>";
		$data .= "<div id='code'>{$example}</div>";
	} //$item == "example" && $key
	else if ($item == "update-example") {
		$example_id = $_POST["example_id"];
		$caption = $_POST["caption"];
		/*$query = "
		UPDATE textbook_companion_example
		SET caption = '%s'
		WHERE id = %d
		";
		$result = db_query($query, $caption, $example_id);*/
		$query = db_update('textbook_companion_example');
		$query->fields(array(
			'caption' => $caption
		));
		$query->condition('id', $example_id);
		$result = $query->execute();
		$data .= "Updated";
		/* sending email */
		$email_to = $user->mail;
		$from = variable_get('textbook_companion_from_email', '');
		$bcc = variable_get('r_tbc_fixer_bcc_emails', '');
		$cc = variable_get('r_tbc_fixer_cc_emails', '');
		$params['example_updated']['example_id'] = $example_id;
		$params['example_updated']['user_id'] = $user->uid;
		$params['example_updated']['headers'] = array(
			'From' => $from,
			'MIME-Version' => '1.0',
			'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
			'Content-Transfer-Encoding' => '8Bit',
			'X-Mailer' => 'Drupal',
			'Cc' => $cc,
			'Bcc' => $bcc
		);
		if (!drupal_mail('r_tbc_fixer', 'example_updated', $email_to, language_default(), $params, $from, TRUE)) {
			$data .= 'Error sending email message.';
		} //!drupal_mail('r_tbc_fixer', 'example_updated', $email_to, language_default(), $params, $from, TRUE)
	} //$item == "update-example"
	else if ($item == "update-chapter") {
		$chapter_id = $_POST["chapter_id"];
		$chapter_caption = $_POST["chapter_caption"];
		$query_chapter = db_update('textbook_companion_chapter');
		$query_chapter->fields(array(
			'name' => $chapter_caption
		));
		$query_chapter->condition('id', $chapter_id);
		$result_chapter = $query_chapter->execute();
		$data .= "Updated";
		/* sending email */
		$email_to = $user->mail;
		$from = variable_get('textbook_companion_from_email', '');
		$bcc = variable_get('r_tbc_fixer_bcc_emails', '');
		$cc = variable_get('r_tbc_fixer_cc_emails', '');
		$params['chapter_updated']['chapter_id'] = $chapter_id;
		$params['chapter_updated']['user_id'] = $user->uid;
		$params['chapter_updated']['headers'] = array(
			'From' => $from,
			'MIME-Version' => '1.0',
			'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
			'Content-Transfer-Encoding' => '8Bit',
			'X-Mailer' => 'Drupal',
			'Cc' => $cc,
			'Bcc' => $bcc
		);
		if (!drupal_mail('r_tbc_fixer', 'chapter_updated', $email_to, language_default(), $params, $from, TRUE)) {
			$data .= 'Error sending email message.';
		} //!drupal_mail('r_tbc_fixer', 'chapter_updated', $email_to, language_default(), $params, $from, TRUE)
	} //$item == "update-chapter"
	else if ($item == "update-both") {
		$example_id = $_POST["example_id"];
		$caption = $_POST["caption"];
		$chapter_id = $_POST["chapter_id"];
		$chapter_caption = $_POST["chapter_caption"];
		$query_exmaple = db_update('textbook_companion_example');
		$query_exmaple->fields(array(
			'caption' => $caption
		));
		$query_exmaple->condition('id', $example_id);
		$result_example = $query_exmaple->execute();
		$query_chapter = db_update('textbook_companion_chapter');
		$query_chapter->fields(array(
			'name' => $chapter_caption
		));
		$query_chapter->condition('id', $chapter_id);
		$result_chapter = $query_chapter->execute();
		$data .= "Updated";
		/* sending email */
		$email_to = $user->mail;
		$from = variable_get('textbook_companion_from_email', '');
		$bcc = variable_get('r_tbc_fixer_bcc_emails', '');
		$cc = variable_get('r_tbc_fixer_cc_emails', '');
		$params['example_updated']['example_id'] = $example_id;
		$params['example_updated']['user_id'] = $user->uid;
		$params['example_updated']['headers'] = array(
			'From' => $from,
			'MIME-Version' => '1.0',
			'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
			'Content-Transfer-Encoding' => '8Bit',
			'X-Mailer' => 'Drupal',
			'Cc' => $cc,
			'Bcc' => $bcc
		);
		if (!drupal_mail('r_tbc_fixer', 'chapter_example_updated', $email_to, language_default(), $params, $from, TRUE)) {
			$data .= 'Error sending email message.';
		} //!drupal_mail('r_tbc_fixer', 'chapter_example_updated', $email_to, language_default(), $params, $from, TRUE)
	} //$item == "update"
	else if ($item == "code" && $key) {
		$code = $_POST["code"];
        $result = db_query("select * from textbook_companion_preference tcp join textbook_companion_chapter tcc on tcp.id=tcc.preference_id join textbook_companion_example tce ON tcc.id=tce.chapter_id join textbook_companion_example_files tcef on tce.id=tcef.example_id where tcef.filetype= 'S' AND tcef.example_id= :example_id", array(
                ':example_id' => $key
            ));
		$row = $result->fetchObject();
		$uploads_dir = $_SERVER['DOCUMENT_ROOT'] . base_path() . "r_uploads/tbc_uploads/";
		$example_path = $uploads_dir. $row->directory_name. '/'. $row->filepath;
		file_put_contents($example_path, $code);
		$data .= "updated";
	} //$item == "code" && $key
	else {
		$data = "<option value='0'>Please select a book</option>";
	}
	echo $data;
	exit();
}

function R_fixer_code_form($form, &$form_state)
{
	$form = array();
	$form["code_edit"] = array(
		"#type" => "fieldset",
		"#title" => "Code edit form",
		"#prefix" => "<div id='fix-tbc-form'>",
		"#suffix" => "</div>"
	);
	$form["code_edit"]["book"] = array(
		"#type" => "select",
		"#title" => t("Please select the book."),
		"#options" => r_get_tbc_books(),
	);
	$form["code_edit"]["chapter"] = array(
		"#type" => "select",
		"#title" => t("Please select the chapter"),
		"#options" => array(
			0 => "Please select a chapter"
		),
		"#prefix" => "<div class='select-chapter'>",
		"#suffix" => "</div>"
	);
	$form["code_edit"]["example"] = array(
		"#type" => "select",
		"#title" => t("Please select the example"),
		"#options" => array(
			0 => "Please select a example"
		),
		"#prefix" => "<div class='select-example'>",
		"#suffix" => "</div>"
	);
	$form["code_edit"]["code"] = array(
		"#type" => "textarea",
		"#title" => t("Code Editor"),
		'#resizable' => FALSE,
		"#prefix" => "<div class='example-code-edit'>",
		"#suffix" => "</div>"
	);
	$form["code_edit"]["submit"] = array(
		"#type" => "submit",
		"#value" => "Update",
		"#prefix" => "<div class='update-button'>",
		"#suffix" => "</div>"
	);
	return $form;
}
function R_fixer_code_all()
{
	$page_content = "";
	$page_content .= "<div id='fix-tbc-page'>";
	$page_content .= "<center><span id='updating'>Updating...</span></center>";
	$page_content .= "<span id='done'>Done.</span>";
	$R_fixer_code_form = drupal_get_form("R_fixer_code_form");
	$page_content .= drupal_render($R_fixer_code_form);
	$page_content .= "</div>";
	return $page_content;
}

function r_get_tbc_books(){
	$query = "
		SELECT pre.id AS id, pre.book, pre.author FROM textbook_companion_preference pre
		LEFT JOIN textbook_companion_proposal pro ON pro.id = pre.proposal_id
		WHERE pro.proposal_status = 3 AND pre.approval_status = 1
		ORDER BY pre.book ASC
		";
	$book_list = db_query($query);
	$i = 1;
	$book[0] = "Select any book";
	while ($book_list_data = $book_list->fetchObject())
	{
		if (!isset($book[$book_list_data->id])) {
				$book[$book_list_data->id] = '';
		}
		$book[$book_list_data->id] = $book[$book_list_data->id] . $i . ") ". $book_list_data->book . " (by " . $book_list_data->author . ")";
		$i++;
	} 
	return $book;
}
function r_tbc_fixer_init()
{

	drupal_add_css(drupal_get_path("module", "r_tbc_fixer") . "/css/r_tbc_fixer.css");
	drupal_add_js(drupal_get_path("module", "r_tbc_fixer") . "/js/r_tbc_fixer.js");
	drupal_add_js(drupal_get_path("module", "r_tbc_fixer") . "/js/r_tbc_fixer_edit_category.js");
	drupal_add_js(drupal_get_path("module", "r_tbc_fixer") . "/js/selection.js");
}