add inifile task

classes/phing/tasks/ext/inifile/IniFileConfig.php

@@ -0,0 +1,182 @@
+<?php
+/**
+ * INI file modification task for Phing, the PHP build tool.
+ *
+ * Based on http://ant-contrib.sourceforge.net/tasks/tasks/inifile.html
+ *
+ * PHP version 5
+ *
+ * @category Tasks
+ * @package  phing.tasks.ext
+ * @author   Ken Guest <kguest@php.net>
+ * @license  LGPL v3 or later http://www.gnu.org/licenses/lgpl.html
+ * @link     http://www.phing.info/
+ */
+
+/**
+ * Class for reading/writing ini config file
+ *
+ * This preserves comments etc, unlike parse_ini_file and is based heavily on
+ * a solution provided at:
+ * stackoverflow.com/questions/9594238/good-php-classes-that-manipulate-ini-files
+ *
+ * @category Tasks
+ * @package  phing.tasks.ext
+ * @author   Ken Guest <kguest@php.net>
+ * @license  LGPL v3 or later http://www.gnu.org/licenses/lgpl.html
+ * @link     http://www.phing.info/
+ */
+class IniFileConfig
+{
+    /**
+     * Lines of ini file
+     *
+     * @var array
+     */
+    protected $lines = array();
+
+    /**
+     * Read ini file
+     *
+     * @param string $file filename
+     *
+     * @return void
+     */
+    public function read($file)
+    {
+        $this->lines = array();
+
+        $section = '';
+
+        foreach (file($file) as $line) {
+            if (preg_match('/^\s*(;.*)?$/', $line)) {
+                // comment or whitespace
+                $this->lines[] = array(
+                    'type' => 'comment',
+                    'data' => $line,
+                    'section' => $section
+                );
+            } elseif (preg_match('/^\s?\[(.*)\]/', $line, $match)) {
+                // section
+                $section = $match[1];
+                $this->lines[] = array(
+                    'type' => 'section',
+                    'data' => $line,
+                    'section' => $section
+                );
+            } elseif (preg_match('/^\s*(.*?)\s*=\s*(.*?)\s*$/', $line, $match)) {
+                // entry
+                $this->lines[] = array(
+                    'type' => 'entry',
+                    'data' => $line,
+                    'section' => $section,
+                    'key' => $match[1],
+                    'value' => $match[2]
+                );
+            }
+        }
+    }
+
+    /**
+     * Get value of given key in specified section
+     *
+     * @param string $section Section
+     * @param string $key     Key
+     *
+     * @return void
+     */
+    public function get($section, $key)
+    {
+        foreach ($this->lines as $line) {
+            if ($line['type'] != 'entry') {
+                continue;
+            }
+            if ($line['section'] != $section) {
+                continue;
+            }
+            if ($line['key'] != $key) {
+                continue;
+            }
+            return $line['value'];
+        }
+
+        throw new RuntimeException('Missing Section or Key');
+    }
+
+    /**
+     * Set key to value in specified section
+     *
+     * @param string $section Section
+     * @param string $key     Key
+     * @param string $value   Value
+     *
+     * @return void
+     */
+    public function set($section, $key, $value)
+    {
+        foreach ($this->lines as &$line) {
+            if ($line['type'] != 'entry') {
+                continue;
+            }
+            if ($line['section'] != $section) {
+                continue;
+            }
+            if ($line['key'] != $key) {
+                continue;
+            }
+            $line['value'] = $value;
+            $line['data'] = $key . " = " . $value . PHP_EOL;
+            return;
+        }
+
+        throw new RuntimeException('Missing Section or Key');
+    }
+
+    /**
+     * Remove key/section from file.
+     *
+     * If key is not specified, then the entire section will be removed.
+     *
+     * @param string $section Section to manipulate/remove
+     * @param string $key     Name of key to remove, might be null/empty
+     *
+     * @return void
+     */
+    public function remove($section, $key)
+    {
+        if ($section == '') {
+            throw new RuntimeException("Section not set.");
+        }
+        if (is_null($key) || ($key == '')) {
+            // remove entire section
+            foreach ($this->lines as $linenum => $line) {
+                if ($line['section'] == $section) {
+                    unset($this->lines[$linenum]);
+                }
+            }
+        } else {
+            foreach ($this->lines as $linenum => $line) {
+                if (($line['section'] == $section) && ($line['key'] == $key)) {
+                    unset($this->lines[$linenum]);
+                }
+            }
+        }
+    }
+
+    /**
+     * Write contents out to file
+     *
+     * @param string $file filename
+     *
+     * @return void
+     */
+    public function write($file)
+    {
+        $fp = fopen($file, 'w');
+        foreach ($this->lines as $line) {
+            fwrite($fp, $line['data']);
+        }
+        fclose($fp);
+    }
+}
+?>

classes/phing/tasks/ext/inifile/IniFileRemove.php

@@ -0,0 +1,85 @@
+<?php
+/**
+ * INI file modification task for Phing, the PHP build tool.
+ *
+ * Based on http://ant-contrib.sourceforge.net/tasks/tasks/inifile.html
+ *
+ * PHP version 5
+ *
+ * @category Tasks
+ * @package  phing.tasks.ext
+ * @author   Ken Guest <kguest@php.net>
+ * @license  LGPL v3 or later http://www.gnu.org/licenses/lgpl.html
+ * @link     http://www.phing.info/
+ */
+
+/**
+ * Class for collecting details for removing keys or sections from an ini file
+ *
+ * @category Tasks
+ * @package  phing.tasks.ext
+ * @author   Ken Guest <kguest@php.net>
+ * @license  LGPL v3 or later http://www.gnu.org/licenses/lgpl.html
+ * @link     http://www.phing.info/
+ */
+class IniFileRemove
+{
+    /**
+     * Property
+     *
+     * @var string
+     */
+    protected $property = null;
+
+    /**
+     * Section
+     *
+     * @var string
+     */
+    protected $section = null;
+
+    /**
+     * Set Section name
+     *
+     * @param string $section Name of section in ini file
+     *
+     * @return void
+     */
+    public function setSection($section)
+    {
+        $this->section = $section;
+    }
+
+    /**
+     * Set Property/Key name
+     *
+     * @param string $property ini key name
+     *
+     * @return void
+     */
+    public function setProperty($property)
+    {
+        $this->property = $property;
+    }
+
+    /**
+     * Get Property
+     *
+     * @return string
+     */
+    public function getProperty()
+    {
+        return $this->property;
+    }
+
+    /**
+     * Get Section
+     *
+     * @return string
+     */
+    public function getSection()
+    {
+        return $this->section;
+    }
+}
+?>