DokuWiki_PluginTrait::loadHelper() - Code Metrics - Inspection of "Merge pull request #2168 from splitbrain/cli" - splitbrain/dokuwiki - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

Push — master ( 5c0b2e...874fc8 )

by Andreas

created 2018-04-05 07:58 UTC

DokuWiki_PluginTrait::loadHelper() A

↳ Parent: DokuWiki_PluginTrait

Complexity

Conditions	3
Paths	2

Size

Total Lines	5
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	4
nc	2
nop	2
dl	0
loc	5
rs	9.4285
c	0
b	0
f	0

<?php

/**
 * Do not inherit directly from this class, instead inherit from the specialized
 * ones in lib/plugin
 */
trait DokuWiki_PluginTrait {

    protected $localised = false;        // set to true by setupLocale() after loading language dependent strings
    protected $lang = array();           // array to hold language dependent strings, best accessed via ->getLang()
    protected $configloaded = false;     // set to true by loadConfig() after loading plugin configuration variables
    protected $conf = array();           // array to hold plugin settings, best accessed via ->getConf()

    /**
     * @see DokuWiki_PluginInterface::getInfo()
     */
    public function getInfo() {
        $parts = explode('_', get_class($this));
        $info = DOKU_PLUGIN . '/' . $parts[2] . '/plugin.info.txt';
        if(file_exists($info)) return confToHash($info);

        msg(
            'getInfo() not implemented in ' . get_class($this) . ' and ' . $info . ' not found.<br />' .
            'Verify you\'re running the latest version of the plugin. If the problem persists, send a ' .
            'bug report to the author of the ' . $parts[2] . ' plugin.', -1
        );
        return array(
            'date' => '0000-00-00',
            'name' => $parts[2] . ' plugin',
        );
    }

    /**
     * @see DokuWiki_PluginInterface::isSingleton()
     */
    public function isSingleton() {
        return true;
    }

    /**
     * @see DokuWiki_PluginInterface::loadHelper()
     */
    public function loadHelper($name, $msg = true) {
        $obj = plugin_load('helper', $name);
        if(is_null($obj) && $msg) msg("Helper plugin $name is not available or invalid.", -1);
        return $obj;
    }

    // region introspection methods

    /**
     * @see DokuWiki_PluginInterface::getPluginType()
     */
    public function getPluginType() {
        list($t) = explode('_', get_class($this), 2);
        return $t;
    }

    /**
     * @see DokuWiki_PluginInterface::getPluginName()
     */
    public function getPluginName() {
        list(/* $t */, /* $p */, $n) = explode('_', get_class($this), 4);
        return $n;
    }

    /**
     * @see DokuWiki_PluginInterface::getPluginComponent()
     */
    public function getPluginComponent() {
        list(/* $t */, /* $p */, /* $n */, $c) = explode('_', get_class($this), 4);
        return (isset($c) ? $c : '');
    }

    // endregion
    // region localization methods

    /**
     * @see DokuWiki_PluginInterface::getLang()
     */
    public function getLang($id) {
        if(!$this->localised) $this->setupLocale();

        return (isset($this->lang[$id]) ? $this->lang[$id] : '');
    }

    /**
     * @see DokuWiki_PluginInterface::locale_xhtml()
     */
    public function locale_xhtml($id) {
        return p_cached_output($this->localFN($id));
    }

    /**
     * @see DokuWiki_PluginInterface::localFN()
     */
    public function localFN($id, $ext = 'txt') {
        global $conf;
        $plugin = $this->getPluginName();
        $file = DOKU_CONF . 'plugin_lang/' . $plugin . '/' . $conf['lang'] . '/' . $id . '.' . $ext;
        if(!file_exists($file)) {
            $file = DOKU_PLUGIN . $plugin . '/lang/' . $conf['lang'] . '/' . $id . '.' . $ext;
            if(!file_exists($file)) {
                //fall back to english
                $file = DOKU_PLUGIN . $plugin . '/lang/en/' . $id . '.' . $ext;
            }
        }
        return $file;
    }

    /**
     * @see DokuWiki_PluginInterface::setupLocale()
     */
    public function setupLocale() {
        if($this->localised) return;

        global $conf, $config_cascade; // definitely don't invoke "global $lang"
        $path = DOKU_PLUGIN . $this->getPluginName() . '/lang/';

        $lang = array();

        // don't include once, in case several plugin components require the same language file
        @include($path . 'en/lang.php');
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
        foreach($config_cascade['lang']['plugin'] as $config_file) {
            if(file_exists($config_file . $this->getPluginName() . '/en/lang.php')) {
                include($config_file . $this->getPluginName() . '/en/lang.php');
            }
        }

        if($conf['lang'] != 'en') {
            @include($path . $conf['lang'] . '/lang.php');
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
            foreach($config_cascade['lang']['plugin'] as $config_file) {
                if(file_exists($config_file . $this->getPluginName() . '/' . $conf['lang'] . '/lang.php')) {
                    include($config_file . $this->getPluginName() . '/' . $conf['lang'] . '/lang.php');
                }
            }
        }

        $this->lang = $lang;
        $this->localised = true;
    }

    // endregion
    // region configuration methods

    /**
     * @see DokuWiki_PluginInterface::getConf()
     */
    public function getConf($setting, $notset = false) {

        if(!$this->configloaded) {
            $this->loadConfig();
        }

        if(isset($this->conf[$setting])) {
            return $this->conf[$setting];
        } else {
            return $notset;
        }
    }

    /**
     * @see DokuWiki_PluginInterface::loadConfig()
     */
    public function loadConfig() {
        global $conf;

        $defaults = $this->readDefaultSettings();
        $plugin = $this->getPluginName();

        foreach($defaults as $key => $value) {
            if(isset($conf['plugin'][$plugin][$key])) continue;
            $conf['plugin'][$plugin][$key] = $value;
        }

        $this->configloaded = true;
        $this->conf =& $conf['plugin'][$plugin];
    }

    /**
     * read the plugin's default configuration settings from conf/default.php
     * this function is automatically called through getConf()
     *
     * @return    array    setting => value
     */
    protected function readDefaultSettings() {

        $path = DOKU_PLUGIN . $this->getPluginName() . '/conf/';
        $conf = array();

        if(file_exists($path . 'default.php')) {
            include($path . 'default.php');
        }

        return $conf;
    }

    // endregion
    // region output methods

    /**
     * @see DokuWiki_PluginInterface::email()
     */
    public function email($email, $name = '', $class = '', $more = '') {
        if(!$email) return $name;
        $email = obfuscate($email);
        if(!$name) $name = $email;
        $class = "class='" . ($class ? $class : 'mail') . "'";
        return "<a href='mailto:$email' $class title='$email' $more>$name</a>";
    }

    /**
     * @see DokuWiki_PluginInterface::external_link()
     */
    public function external_link($link, $title = '', $class = '', $target = '', $more = '') {
        global $conf;

        $link = htmlentities($link);
        if(!$title) $title = $link;
        if(!$target) $target = $conf['target']['extern'];
        if($conf['relnofollow']) $more .= ' rel="nofollow"';

        if($class) $class = " class='$class'";
        if($target) $target = " target='$target'";
        if($more) $more = " " . trim($more);

        return "<a href='$link'$class$target$more>$title</a>";
    }

    /**
     * @see DokuWiki_PluginInterface::render_text()
     */
    public function render_text($text, $format = 'xhtml') {
        return p_render($format, p_get_instructions($text), $info);
    }

    // endregion
}


1			<?php
2
3			/**
4			* Do not inherit directly from this class, instead inherit from the specialized
5			* ones in lib/plugin
6			*/
7			trait DokuWiki_PluginTrait {
8
9			protected $localised = false; // set to true by setupLocale() after loading language dependent strings
10			protected $lang = array(); // array to hold language dependent strings, best accessed via ->getLang()
11			protected $configloaded = false; // set to true by loadConfig() after loading plugin configuration variables
12			protected $conf = array(); // array to hold plugin settings, best accessed via ->getConf()
13
14			/**
15			* @see DokuWiki_PluginInterface::getInfo()
16			*/
17			public function getInfo() {
18			$parts = explode('_', get_class($this));
19			$info = DOKU_PLUGIN . '/' . $parts[2] . '/plugin.info.txt';
20			if(file_exists($info)) return confToHash($info);
21
22			msg(
23			'getInfo() not implemented in ' . get_class($this) . ' and ' . $info . ' not found.<br />' .
24			'Verify you\'re running the latest version of the plugin. If the problem persists, send a ' .
25			'bug report to the author of the ' . $parts[2] . ' plugin.', -1
26			);
27			return array(
28			'date' => '0000-00-00',
29			'name' => $parts[2] . ' plugin',
30			);
31			}
32
33			/**
34			* @see DokuWiki_PluginInterface::isSingleton()
35			*/
36			public function isSingleton() {
37			return true;
38			}
39
40			/**
41			* @see DokuWiki_PluginInterface::loadHelper()
42			*/
43			public function loadHelper($name, $msg = true) {
44			$obj = plugin_load('helper', $name);
45			if(is_null($obj) && $msg) msg("Helper plugin $name is not available or invalid.", -1);
46			return $obj;
47			}
48
49			// region introspection methods
50
51			/**
52			* @see DokuWiki_PluginInterface::getPluginType()
53			*/
54			public function getPluginType() {
55			list($t) = explode('_', get_class($this), 2);
56			return $t;
57			}
58
59			/**
60			* @see DokuWiki_PluginInterface::getPluginName()
61			*/
62			public function getPluginName() {
63			list(/* $t /, / $p */, $n) = explode('_', get_class($this), 4);
64			return $n;
65			}
66
67			/**
68			* @see DokuWiki_PluginInterface::getPluginComponent()
69			*/
70			public function getPluginComponent() {
71			list(/* $t /, / $p /, / $n */, $c) = explode('_', get_class($this), 4);
72			return (isset($c) ? $c : '');
73			}
74
75			// endregion
76			// region localization methods
77
78			/**
79			* @see DokuWiki_PluginInterface::getLang()
80			*/
81			public function getLang($id) {
82			if(!$this->localised) $this->setupLocale();
83
84			return (isset($this->lang[$id]) ? $this->lang[$id] : '');
85			}
86
87			/**
88			* @see DokuWiki_PluginInterface::locale_xhtml()
89			*/
90			public function locale_xhtml($id) {
91			return p_cached_output($this->localFN($id));
92			}
93
94			/**
95			* @see DokuWiki_PluginInterface::localFN()
96			*/
97			public function localFN($id, $ext = 'txt') {
98			global $conf;
99			$plugin = $this->getPluginName();
100			$file = DOKU_CONF . 'plugin_lang/' . $plugin . '/' . $conf['lang'] . '/' . $id . '.' . $ext;
101			if(!file_exists($file)) {
102			$file = DOKU_PLUGIN . $plugin . '/lang/' . $conf['lang'] . '/' . $id . '.' . $ext;
103			if(!file_exists($file)) {
104			//fall back to english
105			$file = DOKU_PLUGIN . $plugin . '/lang/en/' . $id . '.' . $ext;
106			}
107			}
108			return $file;
109			}
110
111			/**
112			* @see DokuWiki_PluginInterface::setupLocale()
113			*/
114			public function setupLocale() {
115			if($this->localised) return;
116
117			global $conf, $config_cascade; // definitely don't invoke "global $lang"
118			$path = DOKU_PLUGIN . $this->getPluginName() . '/lang/';
119
120			$lang = array();
121
122			// don't include once, in case several plugin components require the same language file
123			@include($path . 'en/lang.php');
			1 ignored issue – show Security Best Practice introduced 2015-11-25 07:06 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
124			foreach($config_cascade['lang']['plugin'] as $config_file) {
125			if(file_exists($config_file . $this->getPluginName() . '/en/lang.php')) {
126			include($config_file . $this->getPluginName() . '/en/lang.php');
127			}
128			}
129
130			if($conf['lang'] != 'en') {
131			@include($path . $conf['lang'] . '/lang.php');
			1 ignored issue – show Security Best Practice introduced 2015-11-25 07:06 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
132			foreach($config_cascade['lang']['plugin'] as $config_file) {
133			if(file_exists($config_file . $this->getPluginName() . '/' . $conf['lang'] . '/lang.php')) {
134			include($config_file . $this->getPluginName() . '/' . $conf['lang'] . '/lang.php');
135			}
136			}
137			}
138
139			$this->lang = $lang;
140			$this->localised = true;
141			}
142
143			// endregion
144			// region configuration methods
145
146			/**
147			* @see DokuWiki_PluginInterface::getConf()
148			*/
149			public function getConf($setting, $notset = false) {
150
151			if(!$this->configloaded) {
152			$this->loadConfig();
153			}
154
155			if(isset($this->conf[$setting])) {
156			return $this->conf[$setting];
157			} else {
158			return $notset;
159			}
160			}
161
162			/**
163			* @see DokuWiki_PluginInterface::loadConfig()
164			*/
165			public function loadConfig() {
166			global $conf;
167
168			$defaults = $this->readDefaultSettings();
169			$plugin = $this->getPluginName();
170
171			foreach($defaults as $key => $value) {
172			if(isset($conf['plugin'][$plugin][$key])) continue;
173			$conf['plugin'][$plugin][$key] = $value;
174			}
175
176			$this->configloaded = true;
177			$this->conf =& $conf['plugin'][$plugin];
178			}
179
180			/**
181			* read the plugin's default configuration settings from conf/default.php
182			* this function is automatically called through getConf()
183			*
184			* @return array setting => value
185			*/
186			protected function readDefaultSettings() {
187
188			$path = DOKU_PLUGIN . $this->getPluginName() . '/conf/';
189			$conf = array();
190
191			if(file_exists($path . 'default.php')) {
192			include($path . 'default.php');
193			}
194
195			return $conf;
196			}
197
198			// endregion
199			// region output methods
200
201			/**
202			* @see DokuWiki_PluginInterface::email()
203			*/
204			public function email($email, $name = '', $class = '', $more = '') {
205			if(!$email) return $name;
206			$email = obfuscate($email);
207			if(!$name) $name = $email;
208			$class = "class='" . ($class ? $class : 'mail') . "'";
209			return "<a href='mailto:$email' $class title='$email' $more>$name</a>";
210			}
211
212			/**
213			* @see DokuWiki_PluginInterface::external_link()
214			*/
215			public function external_link($link, $title = '', $class = '', $target = '', $more = '') {
216			global $conf;
217
218			$link = htmlentities($link);
219			if(!$title) $title = $link;
220			if(!$target) $target = $conf['target']['extern'];
221			if($conf['relnofollow']) $more .= ' rel="nofollow"';
222
223			if($class) $class = " class='$class'";
224			if($target) $target = " target='$target'";
225			if($more) $more = " " . trim($more);
226
227			return "<a href='$link'$class$target$more>$title</a>";
228			}
229
230			/**
231			* @see DokuWiki_PluginInterface::render_text()
232			*/
233			public function render_text($text, $format = 'xhtml') {
234			return p_render($format, p_get_instructions($text), $info);
235			}
236
237			// endregion
238			}
239

splitbrain / dokuwiki

Push — master ( 5c0b2e...874fc8 )

DokuWiki_PluginTrait::loadHelper() A

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