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+<?php
+/*
+
+ Copyright (c) 2004 Ampache.org
+ All rights reserved.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+
+
+/*
+ @header Debug Library
+ This library is loaded when somehow our mojo has
+ been lost, it contains functions for checking sql
+ connections, web paths etc..
+*/
+
+/*!
+ @function read_config_file
+ @discussion checks to see if the config
+ file is readable, overkill I know..
+ @param level 0 is readable, 1 detailed info
+*/
+function read_config_file($file,$level=0) {
+
+ $fp = @fopen($file, 'r');
+
+ if (!$level) {
+ return is_resource($fp);
+ }
+
+
+} // read_config_file
+
+/*!
+ @function check_database
+ @discussion checks the local mysql db
+ and make sure life is good
+*/
+function check_database($host,$username,$pass,$db,$level=0) {
+
+ $dbh = @mysql_connect($host, $username, $pass);
+
+ if (!is_resource($dbh)) {
+ $error['error_state'] = true;
+ $error['mysql_error'] = mysql_errno() . ": " . mysql_error() . "\n";
+ }
+ if (!$host || !$username || !$pass) {
+ $error['error_state'] = true;
+ $error['mysql_error'] .= "<br />HOST:$host<br />User:$username<br />Pass:$pass<br />";
+ }
+print_r($error);
+ if ($error['error_state']) { return false; }
+
+
+ return $dbh;
+
+} // check_database
+
+/*!
+ @function check_database_inserted
+ @discussion checks to make sure that you
+ have inserted the database and that the user
+ you are using has access to it
+*/
+function check_database_inserted($dbh,$db_name) {
+
+
+ if (!@mysql_select_db($db_name,$dbh)) {
+ return false;
+ }
+
+ $sql = "DESCRIBE session";
+ $db_results = @mysql_query($sql, $dbh);
+ if (!@mysql_num_rows($db_results)) {
+ return false;
+ }
+
+ return true;
+
+} // check_database_inserted
+
+/*!
+ @function check_php_ver
+ @discussion checks the php version and makes
+ sure that it's good enough
+*/
+function check_php_ver($level=0) {
+
+ if (strcmp('4.1.2',phpversion()) > 0) {
+ $error['error_state'] = true;
+ $error['php_ver'] = phpversion();
+ }
+
+ if ($error['error_state']) { return false; }
+
+ return true;
+
+} // check_php_ver
+
+/*!
+ @function check_php_mysql
+ @discussion checks for mysql support
+*/
+function check_php_mysql() {
+
+ if (!function_exists('mysql_query')) {
+ $error['error_state'] = true;
+ $error['php_mysql'] = false;
+ }
+
+ if ($error['error_state']) { return false; }
+
+ return true;
+
+} // check_php_mysql
+
+/*!
+ @function check_php_session
+ @discussion checks to make sure the needed functions
+ for sessions exist
+*/
+function check_php_session() {
+
+ if (!function_exists('session_set_save_handler')) {
+ $error['error_state'] = true;
+ $error['php_session'] = false;
+ }
+
+ if ($error['error_state']) { return false; }
+
+ return true;
+
+} // check_php_session
+
+/*!
+ @function check_php_iconv
+ @discussion checks to see if you have iconv installed
+*/
+function check_php_iconv() {
+
+ if (!function_exists('iconv')) {
+ $error['error_state'] = true;
+ $error['php_iconv'] = false;
+ }
+
+ if ($error['error_state']) { return false; }
+
+ return true;
+
+} // check_php_iconv
+
+/*!
+ @function check_config_values()
+ @discussion checks to make sure that they have at
+ least set the needed variables
+*/
+function check_config_values($conf) {
+
+ if (!$conf['libglue']['local_host']) {
+ return false;
+ }
+ if (!$conf['libglue']['local_db']) {
+ return false;
+ }
+ if (!$conf['libglue']['local_username']) {
+ return false;
+ }
+ if (!$conf['libglue']['local_pass']) {
+ return false;
+ }
+ if (!$conf['libglue']['local_length']) {
+ return false;
+ }
+
+ return true;
+
+} // check_config_values
+
+/*!
+ @function show_compare_config
+ @discussion shows the difference between ampache.cfg
+ and ampache.cfg.dst
+*/
+function show_compare_config($prefix) {
+
+
+ // Live Config File
+ $live_config = $prefix . "/config/ampache.cfg.php";
+
+ // Generic Config File
+ $generic_config = $prefix . "/config/ampache.cfg.dist";
+
+} // show_compare_config
+
+
+/*!
+ @function debug_read_config
+ @discussion this is the same as the read config function
+ except it will pull config values with a # before them
+ (basicly adding a #config="value" check) and not
+ ever dieing on a config file error
+*/
+function debug_read_config($config_file,$debug) {
+
+ $fp = @fopen($config_file,'r');
+ if(!is_resource($fp)) return false;
+ $file_data = fread($fp,filesize($config_file));
+ fclose($fp);
+
+ // explode the var by \n's
+ $data = explode("\n",$file_data);
+ if($debug) echo "<pre>";
+ $count = 0;
+
+ foreach($data as $value) {
+ $count++;
+
+ $value = trim($value);
+
+ if (preg_match("/^\[([A-Za-z]+)\]$/",$value,$matches)) {
+ // If we have previous data put it into $results...
+ if (isset($config_name) && isset(${$config_name}) && count(${$config_name})) {
+ $results[$config_name] = ${$config_name};
+ }
+
+ $config_name = $matches[1];
+
+ } // if it is a [section] name
+
+
+ elseif (isset($config_name)) {
+
+ // if it's not a comment
+ if (preg_match("/^#?([\w\d]+)\s+=\s+[\"]{1}(.*?)[\"]{1}$/",$value,$matches)
+ || preg_match("/^#?([\w\d]+)\s+=\s+[\']{1}(.*?)[\']{1}$/", $value, $matches)
+ || preg_match("/^#?([\w\d]+)\s+=\s+[\'\"]{0}(.*)[\'\"]{0}$/",$value,$matches)) {
+
+ if (isset(${$config_name}[$matches[1]]) && is_array(${$config_name}[$matches[1]]) && isset($matches[2]) ) {
+ if($debug) echo "Adding value <strong>$matches[2]</strong> to existing key <strong>$matches[1]</strong>\n";
+ array_push(${$config_name}[$matches[1]], $matches[2]);
+ }
+
+ elseif (isset(${$config_name}[$matches[1]]) && isset($matches[2]) ) {
+ if($debug) echo "Adding value <strong>$matches[2]</strong> to existing key $matches[1]</strong>\n";
+ ${$config_name}[$matches[1]] = array(${$config_name}[$matches[1]],$matches[2]);
+ }
+
+ elseif ($matches[2] !== "") {
+ if($debug) echo "Adding value <strong>$matches[2]</strong> for key <strong>$matches[1]</strong>\n";
+ ${$config_name}[$matches[1]] = $matches[2];
+ }
+
+ // if there is something there and it's not a comment
+ elseif ($value{0} !== "#" AND strlen(trim($value)) > 0 AND !$test AND strlen($matches[2]) > 0) {
+ echo "Error Invalid Config Entry --> Line:$count"; return false;
+ } // elseif it's not a comment and there is something there
+
+ else {
+ if($debug) echo "Key <strong>$matches[1]</strong> defined, but no value set\n";
+ }
+ } // end if it's not a comment
+
+ } // elseif no config_name
+
+ elseif (preg_match("/^#?([\w\d]+)\s+=\s+[\"]{1}(.*?)[\"]{1}$/",$value,$matches)
+ || preg_match("/^#?([\w\d]+)\s+=\s+[\']{1}(.*?)[\']{1}$/", $value, $matches)
+ || preg_match("/^#?([\w\d]+)\s+=\s+[\'\"]{0}(.*)[\'\"]{0}$/",$value,$matches)) {
+
+
+ if (is_array($results[$matches[1]]) && isset($matches[2]) ) {
+ if($debug) echo "Adding value <strong>$matches[2]</strong> to existing key <strong>$matches[1]</strong>\n";
+ array_push($results[$matches[1]], $matches[2]);
+ }
+
+ elseif (isset($results[$matches[1]]) && isset($matches[2]) ) {
+ if($debug) echo "Adding value <strong>$matches[2]</strong> to existing key $matches[1]</strong>\n";
+ $results[$matches[1]] = array($results[$matches[1]],$matches[2]);
+ }
+
+ elseif ($matches[2] !== "") {
+ if($debug) echo "Adding value <strong>$matches[2]</strong> for key <strong>$matches[1]</strong>\n";
+ $results[$matches[1]] = $matches[2];
+ }
+
+ // if there is something there and it's not a comment
+ elseif ($value{0} !== "#" AND strlen(trim($value)) > 0 AND !$test AND strlen($matches[2]) > 0) {
+ echo "Error Invalid Config Entry --> Line:$count"; return false;
+ } // elseif it's not a comment and there is something there
+
+ else {
+ if($debug) echo "Key <strong>$matches[1]</strong> defined, but no value set\n";
+ }
+
+ } // end else
+
+ } // foreach
+
+ if (isset($config_name) && isset(${$config_name}) && count(${$config_name})) {
+ $results[$config_name] = ${$config_name};
+ }
+
+ if($debug) echo "</pre>";
+
+ return $results;
+
+} // debug_read_config
+
+/*!
+ @function debug_compare_configs
+ @discussion this takes two config files, and then compares
+ the results and returns an array of the values
+ that are missing from the first one passed
+*/
+function debug_compare_configs($config,$dist_config) {
+
+
+
+ /* Get the results from the two difference configs including #'d values */
+ $results = debug_read_config($config,0);
+ $dist_results = debug_read_config($dist_config,0);
+
+ $missing = array();
+ if (!count($dist_results['conf'])) { $dist_results['conf'] = array(); }
+ if (!count($dist_results['libglue'])) { $dist_results['libglue'] = array(); }
+
+ foreach ($dist_results['conf'] as $key=>$value) {
+
+ if (!isset($results['conf'][$key])) {
+ $missing['conf'][$key] = $value;
+ }
+
+ } // end foreach conf
+
+ foreach ($dist_results['libglue'] as $key=>$value) {
+
+ if (!isset($results['libglue'][$key])) {
+ $missing['libglue'][$key] = $value;
+ }
+
+ } // end foreach libglue
+
+ return $missing;
+
+} // debug_compare_configs
+
+
+?>
generated by cgit (git 2.34.1) at 2025-08-13 11:51:05 +0000