516 lines
9.1 KiB
PHP
516 lines
9.1 KiB
PHP
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<?php
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/*
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+---------------------------------------------------------------------------
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| PHP-IRC v2.2.1 Service Release
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| ========================================================
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| by Manick
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| (c) 2001-2005 by http://phpbots.sf.net/
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| Contact: manick@manekian.com
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| irc: #manekian@irc.rizon.net
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| ========================================
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+---------------------------------------------------------------------------
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| > ini-file database module
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| > Module written by Manick
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| > Module Version Number: 2.2.1 alpha
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+---------------------------------------------------------------------------
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| > This program is free software; you can redistribute it and/or
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| > modify it under the terms of the GNU General Public License
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| > as published by the Free Software Foundation; either version 2
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| > of the License, or (at your option) any later version.
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| >
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| > This program is distributed in the hope that it will be useful,
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| > but WITHOUT ANY WARRANTY; without even the implied warranty of
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| > MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| > GNU General Public License for more details.
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| >
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| > You should have received a copy of the GNU General Public License
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| > along with this program; if not, write to the Free Software
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| > Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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+---------------------------------------------------------------------------
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| Changes
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| =======-------
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| > If you wish to suggest or submit an update/change to the source
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| > code, email me at manick@manekian.com with the change, and I
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| > will look to adding it in as soon as I can.
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+---------------------------------------------------------------------------
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*/
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class ini {
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private $filename;
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private $error;
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private $ini = array();
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private $numSections;
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//used in isMatched()
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private $search;
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private $searchParts;
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//Load ini into memory
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public function __construct($filename)
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{
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$this->error = false;
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$this->filename = $filename;
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$filePtr = @fopen($filename, "r");
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if ($filePtr === false)
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{
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$filePtr = @fopen($filename, "a");
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if ($filePtr === false)
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{
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$this->error = true;
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return;
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}
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else
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{
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fclose($filePtr);
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return;
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}
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}
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$fileData = "";
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while (!feof($filePtr))
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{
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$fileData .= fread($filePtr, 4096);
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}
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fclose($filePtr);
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$fileData = str_replace("\r", "", $fileData);
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$lines = explode("\n", $fileData);
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$currSection = "";
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$this->numSections = 0;
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foreach($lines AS $line)
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{
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$line = trim($line);
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$offsetA = strpos($line, "[");
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$offsetB = strpos($line, "]");
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if ($offsetA === 0)
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{
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$currSection = substr($line, 1, $offsetB - 1);
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$this->numSections++;
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$this->ini[$currSection] = array();
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}
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else
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{
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if ($currSection != "")
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{
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$offsetC = strpos($line, "=");
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if ($offsetC !== false)
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{
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$var = trim(substr($line, 0, $offsetC));
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$val = substr($line, $offsetC + 1);
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if ($var != "")
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{
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$this->ini[$currSection][$var] = $val;
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}
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}
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else
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{
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$this->ini[$currSection][$line] = true;
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}
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}
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}
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}
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}
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public function getError()
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{
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return $this->error;
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}
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public function getSections()
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{
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$sections = array();
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if ($this->numSections == 0)
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{
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return $sections;
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}
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foreach ($this->ini AS $section => $vals)
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{
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$sections[] = $section;
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}
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return $sections;
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}
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public function getVars($section)
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{
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if (!isset($this->ini[$section]))
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{
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return false;
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}
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return $this->ini[$section];
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}
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public function sectionExists($section)
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{
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if (isset($this->ini[$section]) && is_array($this->ini[$section]))
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{
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return true;
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}
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return false;
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}
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public function getSection($section)
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{
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return $this->getVars($section);
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}
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public function randomSection($num = 1)
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{
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if ($this->numSections == 0 || $num < 1 || $num > $this->numSections)
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{
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return false;
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}
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return array_rand($this->ini, $num);
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}
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public function randomVar($section, $num = 1)
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{
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if (!isset($this->ini[$section]))
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{
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return false;
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}
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$count = count($this->ini[$section]);
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if ($count == 0 || $num < 1 || $num > $count)
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{
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return false;
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}
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return array_rand($this->ini[$section], $num);
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}
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public function searchSections($search, $type = EXACT_MATCH)
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{
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$results = array();
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if (trim($search) == "")
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{
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return $results;
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}
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if ($this->numSections == 0)
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{
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return;
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}
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foreach($this->ini AS $section => $vars)
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{
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if ($this->isMatched($search, $section, $type))
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{
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$results[] = $section;
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}
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}
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return $results;
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}
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public function searchVars($section, $search, $type = EXACT_MATCH)
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{
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$results = array();
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if (trim($search) == "")
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{
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return $results;
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}
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if (!isset($this->ini[$section]))
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{
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return $results;
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}
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if ($this->numSections == 0)
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{
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return;
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}
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if (count($this->ini[$section]) == 0)
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{
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return $results;
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}
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foreach($this->ini[$section] AS $var => $val)
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{
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if ($this->isMatched($search, $var, $type))
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{
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$results[] = $var;
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}
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}
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return $results;
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}
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public function searchSectionsByVar($var, $search, $type = EXACT_MATCH)
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{
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$results = array();
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if ($this->numSections == 0)
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{
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return $results;
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}
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foreach($this->ini AS $section => $vars)
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{
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if (isset($vars[$var]))
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{
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if ($this->isMatched($search, $vars[$var], $type))
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{
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$results[] = $section;
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}
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}
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}
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return $results;
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}
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public function searchVals($section, $search, $type = EXACT_MATCH)
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{
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$results = array();
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if (trim($search) == "")
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{
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return $results;
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}
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if (!isset($this->ini[$section]))
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{
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return $results;
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}
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if ($this->numSections == 0)
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{
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return;
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}
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if (count($this->ini[$section]) == 0)
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{
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return $results;
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}
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foreach($this->ini[$section] AS $var => $val)
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{
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if ($this->isMatched($search, $val, $type))
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{
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$results[] = $var;
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}
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}
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return $results;
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}
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private function isMatched(&$needle, &$haystack, $type = EXACT_MATCH)
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{
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if ($type == EXACT_MATCH)
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{
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if ($haystack == $needle)
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{
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return true;
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}
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}
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if ($type == CONTAINS_MATCH)
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{
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if (strpos(strtolower($haystack), strtolower($needle)) !== false)
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{
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return true;
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}
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}
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if ($search != $this->search)
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{
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$this->searchParts = explode(chr(32), $search);
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$this->search = $search;
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}
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if ($type == AND_MATCH)
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{
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$foundAll = true;
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foreach($this->searchParts AS $part)
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{
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if (strpos($val, $part) === false)
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{
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$foundAll = false;
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break;
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}
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}
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if ($foundAll == true)
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{
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return true;
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}
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}
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else if ($type == OR_MATCH)
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{
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foreach($this->searchParts AS $part)
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{
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if (strpos($val, $part) !== false)
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{
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return true;
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break;
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}
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}
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}
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return false;
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}
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public function deleteSection($section)
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{
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if (isset($this->ini[$section]))
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{
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unset($this->ini[$section]);
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return true;
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}
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return false;
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}
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public function deleteVar($section, $var)
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{
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if (isset($this->ini[$section]))
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{
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if (isset($this->ini[$section][$var]))
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{
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unset($this->ini[$section][$var]);
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return true;
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}
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}
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return false;
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}
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public function numSections()
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{
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return $this->numSections;
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}
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public function numVars($section)
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{
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if (isset($this->ini[$section]))
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{
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return count($this->ini[$section]);
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}
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return 0;
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}
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public function setIniVal($section, $var, $val)
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{
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if ($this->error == true)
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{
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return;
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}
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if (!isset($this->ini[$section]))
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{
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$this->numSections++;
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$this->ini[$section] = array();
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}
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if (strpos($var, "=") !== false)
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{
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return false;
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}
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$this->ini[$section][$var] = $val;
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return true;
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}
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public function getIniVal($section, $var)
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{
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if ($this->error == true)
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{
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return;
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}
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if (isset($this->ini[$section])
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&& isset($this->ini[$section][$var]))
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{
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return $this->ini[$section][$var];
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//Update and write ini to file
|
||
|
|
public function writeIni()
|
||
|
|
{
|
||
|
|
if ($this->error == true)
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($this->numSections == 0)
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$output = "";
|
||
|
|
|
||
|
|
foreach ($this->ini AS $section => $vars)
|
||
|
|
{
|
||
|
|
|
||
|
|
$output .= "[" . $section . "]\n";
|
||
|
|
|
||
|
|
if (count($vars))
|
||
|
|
{
|
||
|
|
foreach ($vars AS $var => $val)
|
||
|
|
{
|
||
|
|
$output .= $var . "=" . $val . "\n";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$filePtr = fopen($this->filename, "at");
|
||
|
|
|
||
|
|
if ($filePtr === false)
|
||
|
|
{
|
||
|
|
$this->error = true;
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
flock($filePtr, LOCK_EX);
|
||
|
|
|
||
|
|
ftruncate($filePtr, 0);
|
||
|
|
|
||
|
|
if (fwrite($filePtr, $output) === FALSE)
|
||
|
|
{
|
||
|
|
$this->error = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
flock($filePtr, LOCK_UN);
|
||
|
|
|
||
|
|
fclose($filePtr);
|
||
|
|
|
||
|
|
return !$this->error;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
?>
|