Secure file download in PHP, Security question PHP, PHP MYSQL Interview Question -Books download - PHP solutions guidelines queries update, phpmysqlquestion
Saturday, November 21, 2009
Brent's web log: jQuery social bookmarking plugin
Brent's web log: jQuery social bookmarking plugin: "http://s7.addthis.com/static/btn/lg-share-en.gif"
Wednesday, November 11, 2009
Find how many number of result of your site on google
<?php
/* return result number */
function get_google_results($domain = 'vijayjoshi.org')
{
// get the result content
$content = file_get_contents('http://www.google.com/search?q=site:'.$domain);
// parse to get results
$result = get_match('/Results <b>(.*)from/isU',$content);
// echo $result;
// split the results
$split1 = explode('of about',$result);
// return result
return $split1[1] ? strip_tags($split1[1]) : 0;
}
/* helper: does the regex */
function get_match($regex,$content)
{
preg_match($regex,$content,$matches);
return $matches[1];
}
/* do it! */
echo 'vijayjoshi.org: '.get_google_results('vijayjoshi.org'); // 164
//echo 'Philogy.com: '.get_google_results('philogy.com'); // 164
?>
/* return result number */
function get_google_results($domain = 'vijayjoshi.org')
{
// get the result content
$content = file_get_contents('http://www.google.com/search?q=site:'.$domain);
// parse to get results
$result = get_match('/Results <b>(.*)from/isU',$content);
// echo $result;
// split the results
$split1 = explode('of about',$result);
// return result
return $split1[1] ? strip_tags($split1[1]) : 0;
}
/* helper: does the regex */
function get_match($regex,$content)
{
preg_match($regex,$content,$matches);
return $matches[1];
}
/* do it! */
echo 'vijayjoshi.org: '.get_google_results('vijayjoshi.org'); // 164
//echo 'Philogy.com: '.get_google_results('philogy.com'); // 164
?>
Tuesday, November 10, 2009
How to upload file with FTP in PHP
<?php
/*
***************************************************************************************
***************************************************************************************
*/
prepare a form similiar to this and have it call the below file
echo '<form action="image_upload.php" method="post" enctype="multipart/form-data">';
echo 'Click the Browse button to find the file you wish to upload';
echo '<input type="file" name="imagefile">';
echo '<INPUT TYPE="submit" name="upload" value="upload">';
echo '</form>';
/**************************************************************************************
***************************************************************************************
***************************************************************************************
*** <input type="file" name="imagefile"> ***
*** with the above tag declared in the calling form ***
*** the variable name is $imagefile and the available properties are ***
*** $imagefile :name of the file as stored on the temporary server directory ***
*** $imagefile_name :filename.extension of the file as on the users machine ***
*** $imagefile_size :size in bytes of the file ***
*** $imagefile_type :the type of file image/gif image/jpg text/html etc.... ***
*** ***
***************************************************************************************
***************************************************************************************
*/
//change these values to suit your site
$ftp_user_name='XXXXXXXX';
$ftp_user_pass='XXXXXXXX';
$ftp_server='ftp.YOURSITE.com';
$ftp_dir='/YOURSITE.COM/public_html/upload/';
//$web_location is needed for the file_exists function, the directories used by FTP
//are not visible to it will will always return not found.
$web_dir='../upload/';
$web_location=$web_dir.$imagefile_name;
//build a fully qualified (FTP) path name where the file will reside
$destination_file=$ftp_dir.$imagefile_name;
// connect, login, and transfer the file
$conn_id = ftp_connect($ftp_server);
$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);
$upload = ftp_put($conn_id, $destination_file, $imagefile, FTP_BINARY);
//use ftp_site to change mode of the file
//this will allow it be visible by the world,
$ch=ftp_site($conn_id,"chmod 777 ".$destination_file);
// close the FTP stream
ftp_close($conn_id);
//verify file was written
if (file_exists($web_location))
{
echo "file was uploaded as $web_location";
}
else
{
echo "Could not create $web_location";
}
//end if
?>
/*
***************************************************************************************
***************************************************************************************
*/
prepare a form similiar to this and have it call the below file
echo '<form action="image_upload.php" method="post" enctype="multipart/form-data">';
echo 'Click the Browse button to find the file you wish to upload';
echo '<input type="file" name="imagefile">';
echo '<INPUT TYPE="submit" name="upload" value="upload">';
echo '</form>';
/**************************************************************************************
***************************************************************************************
***************************************************************************************
*** <input type="file" name="imagefile"> ***
*** with the above tag declared in the calling form ***
*** the variable name is $imagefile and the available properties are ***
*** $imagefile :name of the file as stored on the temporary server directory ***
*** $imagefile_name :filename.extension of the file as on the users machine ***
*** $imagefile_size :size in bytes of the file ***
*** $imagefile_type :the type of file image/gif image/jpg text/html etc.... ***
*** ***
***************************************************************************************
***************************************************************************************
*/
//change these values to suit your site
$ftp_user_name='XXXXXXXX';
$ftp_user_pass='XXXXXXXX';
$ftp_server='ftp.YOURSITE.com';
$ftp_dir='/YOURSITE.COM/public_html/upload/';
//$web_location is needed for the file_exists function, the directories used by FTP
//are not visible to it will will always return not found.
$web_dir='../upload/';
$web_location=$web_dir.$imagefile_name;
//build a fully qualified (FTP) path name where the file will reside
$destination_file=$ftp_dir.$imagefile_name;
// connect, login, and transfer the file
$conn_id = ftp_connect($ftp_server);
$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);
$upload = ftp_put($conn_id, $destination_file, $imagefile, FTP_BINARY);
//use ftp_site to change mode of the file
//this will allow it be visible by the world,
$ch=ftp_site($conn_id,"chmod 777 ".$destination_file);
// close the FTP stream
ftp_close($conn_id);
//verify file was written
if (file_exists($web_location))
{
echo "file was uploaded as $web_location";
}
else
{
echo "Could not create $web_location";
}
//end if
?>
Wednesday, October 14, 2009
Thursday, September 10, 2009
Creates a backup of a MySQL in SQL format.
<?
if(!$res=mysql_connect('localhost','root',''))
{
echo "Error1";exit;
}
if(!$db=mysql_select_db('vision_old'))
{
echo "Error2";exit;
}
if (!function_exists('mysql_dump')) {
function mysql_dump1($database) {
$query = '';
$tables = @mysql_list_tables($database);
while ($row = @mysql_fetch_row($tables)) { $table_list[] = $row[0]; }
for ($i = 0; $i < @count($table_list); $i++) {
$results = mysql_query('DESCRIBE ' . $database . '.' . $table_list[$i]);
$query .= 'DROP TABLE IF EXISTS `' . $database . '.' . $table_list[$i] . '`;' . lnbr;
$query .= lnbr . 'CREATE TABLE `' . $database . '.' . $table_list[$i] . '` (' . lnbr;
$tmp = '';
while ($row = @mysql_fetch_assoc($results)) {
$query .= '`' . $row['Field'] . '` ' . $row['Type'];
if ($row['Null'] != 'YES') { $query .= ' NOT NULL'; }
if ($row['Default'] != '') { $query .= ' DEFAULT \'' . $row['Default'] . '\''; }
if ($row['Extra']) { $query .= ' ' . strtoupper($row['Extra']); }
if ($row['Key'] == 'PRI') { $tmp = 'primary key(' . $row['Field'] . ')'; }
$query .= ','. lnbr;
}
$query .= $tmp . lnbr . ');' . str_repeat(lnbr, 2);
$results = mysql_query('SELECT * FROM ' . $database . '.' . $table_list[$i]);
while ($row = @mysql_fetch_assoc($results)) {
$query .= 'INSERT INTO `' . $database . '.' . $table_list[$i] .'` (';
$data = Array();
while (list($key, $value) = @each($row)) { $data['keys'][] = $key; $data['values'][] = addslashes($value); }
$query .= join($data['keys'], ', ') . ')' . lnbr . 'VALUES (\'' . join($data['values'], '\', \'') . '\');' . lnbr;
}
$query .= str_repeat(lnbr, 2);
}
return $query;
}
}
$jjj=mysql_dump1('vision_old');
print_r($jjj);
?>
if(!$res=mysql_connect('localhost','root',''))
{
echo "Error1";exit;
}
if(!$db=mysql_select_db('vision_old'))
{
echo "Error2";exit;
}
if (!function_exists('mysql_dump')) {
function mysql_dump1($database) {
$query = '';
$tables = @mysql_list_tables($database);
while ($row = @mysql_fetch_row($tables)) { $table_list[] = $row[0]; }
for ($i = 0; $i < @count($table_list); $i++) {
$results = mysql_query('DESCRIBE ' . $database . '.' . $table_list[$i]);
$query .= 'DROP TABLE IF EXISTS `' . $database . '.' . $table_list[$i] . '`;' . lnbr;
$query .= lnbr . 'CREATE TABLE `' . $database . '.' . $table_list[$i] . '` (' . lnbr;
$tmp = '';
while ($row = @mysql_fetch_assoc($results)) {
$query .= '`' . $row['Field'] . '` ' . $row['Type'];
if ($row['Null'] != 'YES') { $query .= ' NOT NULL'; }
if ($row['Default'] != '') { $query .= ' DEFAULT \'' . $row['Default'] . '\''; }
if ($row['Extra']) { $query .= ' ' . strtoupper($row['Extra']); }
if ($row['Key'] == 'PRI') { $tmp = 'primary key(' . $row['Field'] . ')'; }
$query .= ','. lnbr;
}
$query .= $tmp . lnbr . ');' . str_repeat(lnbr, 2);
$results = mysql_query('SELECT * FROM ' . $database . '.' . $table_list[$i]);
while ($row = @mysql_fetch_assoc($results)) {
$query .= 'INSERT INTO `' . $database . '.' . $table_list[$i] .'` (';
$data = Array();
while (list($key, $value) = @each($row)) { $data['keys'][] = $key; $data['values'][] = addslashes($value); }
$query .= join($data['keys'], ', ') . ')' . lnbr . 'VALUES (\'' . join($data['values'], '\', \'') . '\');' . lnbr;
}
$query .= str_repeat(lnbr, 2);
}
return $query;
}
}
$jjj=mysql_dump1('vision_old');
print_r($jjj);
?>
Monday, August 31, 2009
Mysql function run in the environment of PHP
Mysql function run in the environment of PHP
- mysql_affected_rows — Get number of affected rows in previous MySQL operation
- mysql_change_user — Change logged in user of the active connection
- mysql_client_encoding — Returns the name of the character set
- mysql_close — Close MySQL connection
- mysql_connect — Open a connection to a MySQL Server
- mysql_create_db — Create a MySQL database
- mysql_data_seek — Move internal result pointer
- mysql_db_name — Get result data
- mysql_db_query — Send a MySQL query
- mysql_drop_db — Drop (delete) a MySQL database
- mysql_errno — Returns the numerical value of the error message from previous MySQL operation
- mysql_error — Returns the text of the error message from previous MySQL operation
- mysql_escape_string — Escapes a string for use in a mysql_query
- mysql_fetch_array — Fetch a result row as an associative array, a numeric array, or both
- mysql_fetch_assoc — Fetch a result row as an associative array
- mysql_fetch_field — Get column information from a result and return as an object
- mysql_fetch_lengths — Get the length of each output in a result
- mysql_fetch_object — Fetch a result row as an object
- mysql_fetch_row — Get a result row as an enumerated array
- mysql_field_flags — Get the flags associated with the specified field in a result
- mysql_field_len — Returns the length of the specified field
- mysql_field_name — Get the name of the specified field in a result
- mysql_field_seek — Set result pointer to a specified field offset
- mysql_field_table — Get name of the table the specified field is in
- mysql_field_type — Get the type of the specified field in a result
- mysql_free_result — Free result memory
- mysql_get_client_info — Get MySQL client info
- mysql_get_host_info — Get MySQL host info
- mysql_get_proto_info — Get MySQL protocol info
- mysql_get_server_info — Get MySQL server info
- mysql_info — Get information about the most recent query
- mysql_insert_id — Get the ID generated from the previous INSERT operation
- mysql_list_dbs — List databases available on a MySQL server
- mysql_list_fields — List MySQL table fields
- mysql_list_processes — List MySQL processes
- mysql_list_tables — List tables in a MySQL database
- mysql_num_fields — Get number of fields in result
- mysql_num_rows — Get number of rows in result
- mysql_pconnect — Open a persistent connection to a MySQL server
- mysql_ping — Ping a server connection or reconnect if there is no connection
- mysql_query — Send a MySQL query
- mysql_real_escape_string — Escapes special characters in a string for use in a SQL statement
- mysql_result — Get result data
- mysql_select_db — Select a MySQL database
- mysql_set_charset — Sets the client character set
- mysql_stat — Get current system status
- mysql_tablename — Get table name of field
- mysql_thread_id — Return the current thread ID
- mysql_unbuffered_query — Send an SQL query to MySQL, without fetching and buffering the result rows
Saturday, June 6, 2009
Lower Case an Array
Lower Case an Array
Here is an example of how to force all values in array tolower case. This could, of course, be used in the same way to make the array UPPERCASE or do anything else you wish to the array values. Note the that the string is passed to the array by reference. This is so the actual array values are manipulated.
<?php
/*** an array of mixed case words ***/
$array = array('MAC', 'Apple', 'osX');
/**
*
* @Lower case an array
*
* @param ref string $string
*
* @return string
*
*/
function lower(&$string){
$string = strtolower($string);
}
/*** apply the lower function to the array ***/
array_walk($array,'lower');
foreach($array as $value){
echo $value;
}
?>
Here is an example of how to force all values in array tolower case. This could, of course, be used in the same way to make the array UPPERCASE or do anything else you wish to the array values. Note the that the string is passed to the array by reference. This is so the actual array values are manipulated.
<?php
/*** an array of mixed case words ***/
$array = array('MAC', 'Apple', 'osX');
/**
*
* @Lower case an array
*
* @param ref string $string
*
* @return string
*
*/
function lower(&$string){
$string = strtolower($string);
}
/*** apply the lower function to the array ***/
array_walk($array,'lower');
foreach($array as $value){
echo $value;
}
?>
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