Hello Members,
I am on the last excercise in chapter 4. I am expecting to see a figure 4.7 on page 133. I edited the movie_details.php
and get the "fatal error". This is the error:
****ERROR******
Fatal error: Call to undefined function myqsl_fetch_array() in C:\Program_Files\wamp\www\trainning\chapter4\popul atingthetable\movie_details.php on line 114
I cannaot understand what is wrong with the code. Any help is greatly appriciated. Here is my code:
<?php
$link = mysql_connect("localhost","root","12345")
or die(mysql_error());
mysql_select_db("moviesite")
or die (mysql_error());
//Function to calculate if a movie made profit loss or broke even
function calculate_differences($takings, $cost) {
$difference = $takings - $cost;
if ($difference < 0) {
$difference = substr($difference, 1);
$font_color = 'red';
$profit_or_loss = "$" . $difference . "m";
} elseif ($difference > 0) {
$font_color ='green';
$profit_or_loss = "$" . $difference . "m";
}else {
$font_color = 'blue';
$profit_or_loss = "Broke even";
}
return "" . $profit_or_loss . "";
}
//Function to get directors name
function get_director() {
global $movie_director;
global $director;
$query_d = "SELECT people_fullname " .
"FROM people " .
"WHERE people_id='$movie_director'";
$results_d = mysql_query($query_d)
or die(mysql_error());
$row_d = mysql_fetch_array($results_d);
extract($row_d);
$director = $people_fullname;
}
//Function to get lead actors name
function get_leadactor() {
global $movie_leadactor;
global $leadactor;
$query_a = "SELECT people_fullname " .
"FROM people " .
"WHERE people_id='$movie_leadactor'";
$results_a = mysql_query($query_a)
or die(mysql_error());
$row_a = mysql_fetch_array($results_a);
extract($row_a);
$leadactor = $people_fullname;
}
//Generate Ratings function
function generate_ratings($review_ratings) {
$movie_ratings = '';
for($i=0; $i<$review_rating; $i++) {
$movie_rating .= "<img scr=\"thumbsup.gif\"> ";
}
return $movie_rating;
}
$movie_query = "SELECT * FROM movie " .
"WHERE movie_id='" . $_GET['movie_id'] . "'";
$movie_result = mysql_query($movie_query, $link)
or die(mysql_error());
$movie_table_headings=<<<EOD
<tr>
<th>Movie Title</th>
<th>Year of Release</th>
<th>Movie Dirctor</th>
<th>Movie Load Actor</th>
<th>Movie Running Time</th>
<th>Movie Health</th>
</tr>
EOD;
if ($review_flag) {
$movie_details .=<<<EOD
<table width="95%" border="0" cellspacing="2"
cellpadding="20" align="center">
$review_table_headings
$review_details
</table>
EOD;
}
$review_table_headings=<<<EOD
<tr>
<th> Date of Review </th>
<th> Review Title </th>
<th> Reviewer Name </th>
<th> Movie Review Comments </th>
<th> Ratings </th>
</tr>
EOD;
while($review_row = myqsl_fetch_array($review_result)) {
$review_flag =1;
$review_title[] = $review_row['review_name'];
$review_name[] = ucwords($review_row['review_reviewer_name']);
$review[] = $review_row['review_comment'];
$review_date[] = $review_row['review_date'];
$review_rating[] = generate_ratings($review_row['review_rating']);
}
$i = 0;
$review_details = '';
while ($i<sizeof($review)){
$review_details .=<<<EOD
<tr>
<td width ="15%" valign="top" align="center">$review_date[$i]</td>
<td width ="15%" valign="top">$review_title[$i]</td>
<td width ="10%" valign="top">$reviewer_name[$i]</td>
<td width ="50%" valign="top">$review[$i]</td>
<td width ="10%" valign="top" align="center">$review_rating[$i]</td>
</tr>
EOD;
$i++;
}
while ($row = mysql_fetch_array($movie_result)) {
$movie_name = $row['movie_name'];
$movie_director = $row['movie_director'];
$movie_leadactor = $row['movie_leadactor'];
$movie_year = $row['movie_year'];
$movie_running_time = $row['movie_running_time']." mins";
$movie_takings = $row['movie_takings'];
$movie_cost = $row['movie_cost'];
//get director's name from people table
get_director();
//get lead actor's name from peole table
get_leadactor();
}
$review_query = "SELECT * FROM reviews " .
"WHERE review_movie_id ='" . $_GET['movie_id'] . "' " .
"ORDER BY review_date DESC";
$review_result = mysql_query($review_query, $link)
or die(mysql_error());
$movie_health = calculate_differences($movie_takings, $movie_cost);
$page_start =<<<EOD
<html>
<head>
<title> Detais and Reviews for: $movie_name</title>
</head>
<body>
EOD;
$movie_details =<<<EOD
<table width="70%" border="0" cellspacing="2"
cellpadding="2" align="center">
<tr>
<th colspan="6">[u]<h2>$movie_name: Details</h2></u></th>
</tr>
$movie_table_headings
<tr>
<td width="33%" align="center">$movie_name</td>
<td align="center">$movie_year</td>
<td align="center">$director</td>
<td align="center">$leadactor</td>
<td align="center">$movie_running_time</td>
<td align="center">$movie_health</td>
</tr>
</table>
<br>
<br>
EOD;
$page_end =<<<EOD
</body>
</html>
EOD;
$detailed_movie_info =<<<EOD
$page_start
$movie_details
$page_end
EOD;
echo $detailed_movie_info;
mysql_close();
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