AppendTask::checkFilename() - Code Metrics - phingofficial/phing - Measure and Improve Code Quality continuously with Scrutinizer

AppendTask::checkFilename() B
last analyzed 2025-06-09 10:10 UTC

↳ Parent: AppendTask

Complexity

Conditions	9
Paths	8

Size

Total Lines	33
Code Lines	20

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	17
CRAP Score	9.2733

Importance

Changes

Metric	Value
eloc	20
c	0
b	0
f	0
dl	0
loc	33
ccs	17
cts	20
cp	0.85
rs	8.0555
cc	9
nc	8
nop	2
crap	9.2733

<?php

/**
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information please see
 * <http://phing.info>.
 */

namespace Phing\Task\System;

use Exception;
use Phing\Exception\BuildException;
use Phing\Io\File;
use Phing\Io\FileReader;
use Phing\Io\FileUtils;
use Phing\Io\FileWriter;
use Phing\Io\IOException;
use Phing\Io\LogWriter;
use Phing\Io\Reader;
use Phing\Io\StringReader;
use Phing\Io\Writer;
use Phing\Project;
use Phing\Task;
use Phing\Task\System\Append\TextElement;
use Phing\Type\Element\FileListAware;
use Phing\Type\Element\FileSetAware;
use Phing\Type\Element\FilterChainAware;
use Phing\Type\FileSet;
use Phing\Type\Path;
use Phing\Util\Register;

/**
 *  Appends text, contents of a file or set of files defined by a filelist to a destination file.
 *
 * <code>
 * <append text="And another thing\n" destfile="badthings.log"/>
 * </code>
 * OR
 * <code>
 * <append file="header.html" destfile="fullpage.html"/>
 * <append file="body.html" destfile="fullpage.html"/>
 * <append file="footer.html" destfile="fullpage.html"/>
 * </code>
 * OR
 * <code>
 * <append destfile="${process.outputfile}">
 *    <filterchain>
 *        <xsltfilter style="${process.stylesheet}">
 *            <param name="mode" expression="${process.xslt.mode}"/>
 *            <param name="file_name" expression="%{task.append.current_file.basename}"/> <!-- Example of using a RegisterSlot variable -->
 *        </xsltfilter>
 *    </filterchain>
 *     <filelist dir="book/" listfile="book/PhingGuide.book"/>
 * </append>
 * </code>
 */
class AppendTask extends Task
{
    use FileListAware;
    use FileSetAware;
    use FilterChainAware;

    /**
     * Append stuff to this file.
     */
    private $to;

    /**
     * Explicit file to append.
     */
    private $file;

    /**
     * Text to append. (cannot be used in conjunction w/ files or filesets).
     */
    private $text;

    private $filtering = true;

    /**
     * @var TextElement
     */
    private $header;

    /**
     * @var TextElement
     */
    private $footer;

    private $append = true;

    private $fixLastLine = false;

    private $overwrite = true;

    private $eolString;

    private $skipSanitize = false;

    public function setFiltering(bool $filtering): void
    {
        $this->filtering = $filtering;
    }

    /**
     * @param bool $overwrite
     */
    public function setOverwrite($overwrite): void
    {
        $this->overwrite = $overwrite;
    }

    /**
     * The more conventional naming for method to set destination file.
     */
    public function setDestFile(File $f): void
    {
        $this->to = $f;
    }

    /**
     * Sets the behavior when the destination exists. If set to
     * <code>true</code> the task will append the stream data an
     * {@link Appendable} resource; otherwise existing content will be
     * overwritten. Defaults to <code>false</code>.
     *
     * @param bool $append if true append output
     */
    public function setAppend(bool $append): void
    {
        $this->append = $append;
    }

    /**
     * Specify the end of line to find and to add if
     * not present at end of each input file. This attribute
     * is used in conjunction with fixlastline.
     *
     * @param string $crlf the type of new line to add -
     *                     cr, mac, lf, unix, crlf, or dos
     */
    public function setEol($crlf): void
    {
        $s = $crlf;
        if ('cr' === $s || 'mac' === $s) {
            $this->eolString = "\r";
        } elseif ('lf' === $s || 'unix' === $s) {
            $this->eolString = "\n";
        } elseif ('crlf' === $s || 'dos' === $s) {
            $this->eolString = "\r\n";
        } else {
            $this->eolString = $this->getProject()->getProperty('line.separator');
        }
    }

    /**
     * Sets specific file to append.
     */
    public function setFile(File $f): void
    {
        $this->file = $f;
    }

    public function createPath(): Path
    {
        $path = new Path($this->getProject());
        $this->filesets[] = $path;

        return $path;
    }

    /**
     * Sets text to append.  (cannot be used in conjunction w/ files or filesets).
     */
    public function setText(string $txt): void
    {
        $this->text = $txt;
    }

    /**
     * Sets text to append. Supports CDATA.
     */
    public function addText(string $txt): void
    {
        $this->text .= $txt;
    }

    public function addHeader(TextElement $headerToAdd): void
    {
        $this->header = $headerToAdd;
    }

    public function addFooter(TextElement $footerToAdd): void
    {
        $this->footer = $footerToAdd;
    }

    /**
     * Append line.separator to files that do not end
     * with a line.separator, default false.
     *
     * @param bool $fixLastLine if true make sure each input file has
     *                          new line on the concatenated stream
     */
    public function setFixLastLine(bool $fixLastLine): void
    {
        $this->fixLastLine = $fixLastLine;
    }

    public function setSkipSanitize(bool $skipSanitize): void
    {
        $this->skipSanitize = $skipSanitize;
    }

    /**
     * Append the file(s).
     *
     * {@inheritdoc}
     */
    public function main()
    {
        $this->validate();

        try {
            if (null !== $this->to) {
                // create a file writer to append to "to" file.
                $writer = new FileWriter($this->to, $this->append);
            } else {
                $writer = new LogWriter($this);
            }

            if (null !== $this->text) {
                // simply append the text
                if ($this->to instanceof File) {
                    $this->log('Appending string to ' . $this->to->getPath());
                }

                $text = $this->text;
                if ($this->filtering) {
                    $fr = $this->getFilteredReader(new StringReader($text));
                    $text = $fr->read();
                }

                $text = $this->appendHeader($text);
                $text = $this->appendFooter($text);
                $writer->write($text);
            } else {
                // append explicitly-specified file
                if (null !== $this->file) {
                    try {
                        $this->appendFile($writer, $this->file);
                    } catch (Exception $ioe) {
                        $this->log(
                            'Unable to append contents of file ' . $this->file->getAbsolutePath() . ': ' . $ioe->getMessage(),
                            Project::MSG_WARN
                        );
                    }
                }

                // append any files in filesets
                foreach ($this->filesets as $fs) {
                    try {
                        if ($fs instanceof Path) {
                            $files = $fs->listPaths();
                            $this->appendFiles($writer, $files);
                        } elseif ($fs instanceof FileSet) {
                            $files = $fs->getDirectoryScanner($this->project)->getIncludedFiles();
                            $this->appendFiles($writer, $files, $fs->getDir($this->project));
                        }
                    } catch (BuildException $be) {
                        if (false === strpos($be->getMessage(), 'is the same as the output file')) {
                            $this->log($be->getMessage(), Project::MSG_WARN);
                        } else {
                            throw new BuildException($be->getMessage());
                        }
                    } catch (IOException $ioe) {
                        throw new BuildException($ioe);
                    }
                }

                foreach ($this->filelists as $list) {
                    $dir = $list->getDir($this->project);
                    $files = $list->getFiles($this->project);
                    foreach ($files as $file) {
                        $this->appendFile($writer, new File($dir, $file));
                    }
                }
            }
        } catch (Exception $e) {
            throw new BuildException($e);
        }

        $writer->close();
    }

    private function appendHeader($string): string
    {
        $result = $string;
        if (null !== $this->header) {
            $header = $this->header->getValue();
            if ($this->header->filtering) {
                $fr = $this->getFilteredReader(new StringReader($header));
                $header = $fr->read();
            }

            $result = $header . $string;
        }

        return $result;
    }

    private function appendFooter($string): string
    {
        $result = $string;
        if (null !== $this->footer) {
            $footer = $this->footer->getValue();
            if ($this->footer->filtering) {
                $fr = $this->getFilteredReader(new StringReader($footer));
                $footer = $fr->read();
            }

            $result = $string . $footer;
        }

        return $result;
    }

    private function validate(): void
    {
        if (!$this->skipSanitize) {
            $this->sanitizeText();
        }

        if (null === $this->file && null === $this->text && 0 === count($this->filesets) && 0 === count($this->filelists)) {
            throw new BuildException('You must specify a file, use a filelist/fileset, or specify a text value.');
        }

        if (null !== $this->text && (null !== $this->file || count($this->filesets) > 0)) {
            throw new BuildException('Cannot use text attribute in conjunction with file or fileset');
        }

        if (!$this->eolString) {
            $this->eolString = $this->getProject()->getProperty('line.separator');
        }
    }

    private function sanitizeText(): void
    {
        if (null !== $this->text && '' === trim($this->text)) {
            $this->text = null;
        }
    }

    private function getFilteredReader(Reader $r)
    {
        return FileUtils::getChainedReader($r, $this->filterChains, $this->getProject());
    }

    /**
     * Append an array of files in a directory.
     *
     * @param Writer    $writer the FileWriter that is appending to target file
     * @param array     $files  array of files to delete; can be of zero length
     * @param File|null $dir    directory to work from
     */
    private function appendFiles(Writer $writer, $files, ?File $dir = null): void
    {
        if (!empty($files)) {
            $this->log(
                'Attempting to append ' . count(
                    $files
                ) . ' files' . (null !== $dir ? ', using basedir ' . $dir->getPath() : '')
            );
            $basenameSlot = Register::getSlot('task.append.current_file');
            $pathSlot = Register::getSlot('task.append.current_file.path');
            foreach ($files as $file) {
                try {
                    if (!$this->checkFilename($file, $dir)) {
                        continue;
                    }

                    if (null !== $dir) {
                        $file = is_string($file) ? new File($dir->getPath(), $file) : $file;
                    } else {
                        $file = is_string($file) ? new File($file) : $file;
                    }
                    $basenameSlot->setValue($file);
                    $pathSlot->setValue($file->getPath());
                    $this->appendFile($writer, $file);
                } catch (IOException $ioe) {
                    $this->log(
                        'Unable to append contents of file ' . $file . ': ' . $ioe->getMessage(),
                        Project::MSG_WARN
                    );
                } catch (\InvalidArgumentException $npe) {
                    $this->log(
                        'Unable to append contents of file ' . $file . ': ' . $npe->getMessage(),
                        Project::MSG_WARN
                    );
                }
            }
        }
    }

    private function checkFilename($filename, $dir = null): bool
    {
        if (null !== $dir) {
            $f = new File($dir, $filename);
        } else {
            $f = new File($filename);
        }

        if (!$f->exists()) {
            $this->log('File ' . (string) $f . ' does not exist.', Project::MSG_ERR);

            return false;
        }
        if (null !== $this->to && $f->equals($this->to)) {
            throw new BuildException(
                'Input file "'
                . $f . '" '
                . 'is the same as the output file.'
            );
        }

        if (
            null !== $this->to
            && !$this->overwrite
            && $this->to->exists()
            && $f->lastModified() > $this->to->lastModified()
        ) {
            $this->log((string) $this->to . ' is up-to-date.', Project::MSG_VERBOSE);

            return false;
        }

        return true;
    }

    /**
     * @throws IOException
     */
    private function appendFile(Writer $writer, File $f): void
    {
        $in = $this->getFilteredReader(new FileReader($f));

        $text = '';
        while (-1 !== ($buffer = $in->read())) { // -1 indicates EOF
            $text .= $buffer;
        }
        if ($this->fixLastLine && ("\n" !== $text[strlen($text) - 1] || "\r" !== $text[strlen($text) - 1])) {
            $text .= $this->eolString;
        }

        $text = $this->appendHeader($text);
        $text = $this->appendFooter($text);
        $writer->write($text);
        if ($f instanceof File && $this->to instanceof File) {
            $this->log('Appending contents of ' . $f->getPath() . ' to ' . $this->to->getPath());
        }
    }
}


1		<?php
2
3		/**
4		* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
5		* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
6		* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
7		* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
8		* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
9		* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
10		* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
11		* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
12		* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
13		* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
14		* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
15		*
16		* This software consists of voluntary contributions made by many individuals
17		* and is licensed under the LGPL. For more information please see
18		* <http://phing.info>.
19		*/
20
21		namespace Phing\Task\System;
22
23		use Exception;
24		use Phing\Exception\BuildException;
25		use Phing\Io\File;
26		use Phing\Io\FileReader;
27		use Phing\Io\FileUtils;
28		use Phing\Io\FileWriter;
29		use Phing\Io\IOException;
30		use Phing\Io\LogWriter;
31		use Phing\Io\Reader;
32		use Phing\Io\StringReader;
33		use Phing\Io\Writer;
34		use Phing\Project;
35		use Phing\Task;
36		use Phing\Task\System\Append\TextElement;
37		use Phing\Type\Element\FileListAware;
38		use Phing\Type\Element\FileSetAware;
39		use Phing\Type\Element\FilterChainAware;
40		use Phing\Type\FileSet;
41		use Phing\Type\Path;
42		use Phing\Util\Register;
43
44		/**
45		* Appends text, contents of a file or set of files defined by a filelist to a destination file.
46		*
47		* <code>
48		* <append text="And another thing\n" destfile="badthings.log"/>
49		* </code>
50		* OR
51		* <code>
52		* <append file="header.html" destfile="fullpage.html"/>
53		* <append file="body.html" destfile="fullpage.html"/>
54		* <append file="footer.html" destfile="fullpage.html"/>
55		* </code>
56		* OR
57		* <code>
58		* <append destfile="${process.outputfile}">
59		* <filterchain>
60		* <xsltfilter style="${process.stylesheet}">
61		* <param name="mode" expression="${process.xslt.mode}"/>
62		* <param name="file_name" expression="%{task.append.current_file.basename}"/> <!-- Example of using a RegisterSlot variable -->
63		* </xsltfilter>
64		* </filterchain>
65		* <filelist dir="book/" listfile="book/PhingGuide.book"/>
66		* </append>
67		* </code>
68		*/
69		class AppendTask extends Task
70		{
71		use FileListAware;
72		use FileSetAware;
73		use FilterChainAware;
74
75		/**
76		* Append stuff to this file.
77		*/
78		private $to;
79
80		/**
81		* Explicit file to append.
82		*/
83		private $file;
84
85		/**
86		* Text to append. (cannot be used in conjunction w/ files or filesets).
87		*/
88		private $text;
89
90		private $filtering = true;
91
92		/**
93		* @var TextElement
94		*/
95		private $header;
96
97		/**
98		* @var TextElement
99		*/
100		private $footer;
101
102		private $append = true;
103
104		private $fixLastLine = false;
105
106		private $overwrite = true;
107
108		private $eolString;
109
110		private $skipSanitize = false;
111
112		public function setFiltering(bool $filtering): void
113		{
114		$this->filtering = $filtering;
115		}
116
117		/**
118		* @param bool $overwrite
119		*/
120	1	public function setOverwrite($overwrite): void
121		{
122	1	$this->overwrite = $overwrite;
123		}
124
125		/**
126		* The more conventional naming for method to set destination file.
127		*/
128	12	public function setDestFile(File $f): void
129		{
130	12	$this->to = $f;
131		}
132
133		/**
134		* Sets the behavior when the destination exists. If set to
135		* <code>true</code> the task will append the stream data an
136		* {@link Appendable} resource; otherwise existing content will be
137		* overwritten. Defaults to <code>false</code>.
138		*
139		* @param bool $append if true append output
140		*/
141	1	public function setAppend(bool $append): void
142		{
143	1	$this->append = $append;
144		}
145
146		/**
147		* Specify the end of line to find and to add if
148		* not present at end of each input file. This attribute
149		* is used in conjunction with fixlastline.
150		*
151		* @param string $crlf the type of new line to add -
152		* cr, mac, lf, unix, crlf, or dos
153		*/
154	1	public function setEol($crlf): void
155		{
156	1	$s = $crlf;
157	1	if ('cr' === $s \|\| 'mac' === $s) {
158	1	$this->eolString = "\r";
159		} elseif ('lf' === $s \|\| 'unix' === $s) {
160		$this->eolString = "\n";
161		} elseif ('crlf' === $s \|\| 'dos' === $s) {
162		$this->eolString = "\r\n";
163		} else {
164		$this->eolString = $this->getProject()->getProperty('line.separator');
165		}
166		}
167
168		/**
169		* Sets specific file to append.
170		*/
171		public function setFile(File $f): void
172		{
173		$this->file = $f;
174		}
175
176	9	public function createPath(): Path
177		{
178	9	$path = new Path($this->getProject());
179	9	$this->filesets[] = $path;
180
181	9	return $path;
182		}
183
184		/**
185		* Sets text to append. (cannot be used in conjunction w/ files or filesets).
186		*/
187	1	public function setText(string $txt): void
188		{
189	1	$this->text = $txt;
190		}
191
192		/**
193		* Sets text to append. Supports CDATA.
194		*/
195	11	public function addText(string $txt): void
196		{
197	11	$this->text .= $txt;
198		}
199
200	2	public function addHeader(TextElement $headerToAdd): void
201		{
202	2	$this->header = $headerToAdd;
203		}
204
205	1	public function addFooter(TextElement $footerToAdd): void
206		{
207	1	$this->footer = $footerToAdd;
208		}
209
210		/**
211		* Append line.separator to files that do not end
212		* with a line.separator, default false.
213		*
214		* @param bool $fixLastLine if true make sure each input file has
215		* new line on the concatenated stream
216		*/
217	2	public function setFixLastLine(bool $fixLastLine): void
218		{
219	2	$this->fixLastLine = $fixLastLine;
220		}
221
222	1	public function setSkipSanitize(bool $skipSanitize): void
223		{
224	1	$this->skipSanitize = $skipSanitize;
225		}
226
227		/**
228		* Append the file(s).
229		*
230		* {@inheritdoc}
231		*/
232	16	public function main()
233		{
234	16	$this->validate();
235
236		try {
237	15	if (null !== $this->to) {
238		// create a file writer to append to "to" file.
239	12	$writer = new FileWriter($this->to, $this->append);
240		} else {
241	6	$writer = new LogWriter($this);
242		}
243
244	14	if (null !== $this->text) {
245		// simply append the text
246	11	if ($this->to instanceof File) {
247	9	$this->log('Appending string to ' . $this->to->getPath());
248		}
249
250	11	$text = $this->text;
251	11	if ($this->filtering) {
252	11	$fr = $this->getFilteredReader(new StringReader($text));
253	11	$text = $fr->read();
254		}
255
256	11	$text = $this->appendHeader($text);
257	11	$text = $this->appendFooter($text);
258	11	$writer->write($text);
259		} else {
260		// append explicitly-specified file
261	10	if (null !== $this->file) {
262		try {
263		$this->appendFile($writer, $this->file);
264		} catch (Exception $ioe) {
265		$this->log(
266		'Unable to append contents of file ' . $this->file->getAbsolutePath() . ': ' . $ioe->getMessage(),
267		Project::MSG_WARN
268		);
269		}
270		}
271
272		// append any files in filesets
273	10	foreach ($this->filesets as $fs) {
274		try {
275	10	if ($fs instanceof Path) {
276	9	$files = $fs->listPaths();
277	9	$this->appendFiles($writer, $files);
278	1	} elseif ($fs instanceof FileSet) {
279	1	$files = $fs->getDirectoryScanner($this->project)->getIncludedFiles();
280	8	$this->appendFiles($writer, $files, $fs->getDir($this->project));
281		}
282	2	} catch (BuildException $be) {
283	2	if (false === strpos($be->getMessage(), 'is the same as the output file')) {
284	1	$this->log($be->getMessage(), Project::MSG_WARN);
285		} else {
286	2	throw new BuildException($be->getMessage());
287		}
288		} catch (IOException $ioe) {
289		throw new BuildException($ioe);
290		}
291		}
292
293	13	foreach ($this->filelists as $list) {
294		$dir = $list->getDir($this->project);
295		$files = $list->getFiles($this->project);
296		foreach ($files as $file) {
297		$this->appendFile($writer, new File($dir, $file));
298		}
299		}
300		}
301	2	} catch (Exception $e) {
302	2	throw new BuildException($e);
303		}
304
305	13	$writer->close();
306		}
307
308	11	private function appendHeader($string): string
309		{
310	11	$result = $string;
311	11	if (null !== $this->header) {
312	2	$header = $this->header->getValue();
313	2	if ($this->header->filtering) {
314	1	$fr = $this->getFilteredReader(new StringReader($header));
315	1	$header = $fr->read();
316		}
317
318	2	$result = $header . $string;
319		}
320
321	11	return $result;
322		}
323
324	11	private function appendFooter($string): string
325		{
326	11	$result = $string;
327	11	if (null !== $this->footer) {
328	1	$footer = $this->footer->getValue();
329	1	if ($this->footer->filtering) {
330		$fr = $this->getFilteredReader(new StringReader($footer));
331		$footer = $fr->read();
332		}
333
334	1	$result = $string . $footer;
335		}
336
337	11	return $result;
338		}
339
340	16	private function validate(): void
341		{
342	16	if (!$this->skipSanitize) {
343	16	$this->sanitizeText();
344		}
345
346	16	if (null === $this->file && null === $this->text && 0 === count($this->filesets) && 0 === count($this->filelists)) {
347	1	throw new BuildException('You must specify a file, use a filelist/fileset, or specify a text value.');
348		}
349
350	15	if (null !== $this->text && (null !== $this->file \|\| count($this->filesets) > 0)) {
351		throw new BuildException('Cannot use text attribute in conjunction with file or fileset');
352		}
353
354	15	if (!$this->eolString) {
355	15	$this->eolString = $this->getProject()->getProperty('line.separator');
356		}
357		}
358
359	16	private function sanitizeText(): void
360		{
361	16	if (null !== $this->text && '' === trim($this->text)) {
362		$this->text = null;
363		}
364		}
365
366	11	private function getFilteredReader(Reader $r)
367		{
368	11	return FileUtils::getChainedReader($r, $this->filterChains, $this->getProject());
369		}
370
371		/**
372		* Append an array of files in a directory.
373		*
374		* @param Writer $writer the FileWriter that is appending to target file
375		* @param array $files array of files to delete; can be of zero length
376		* @param File\|null $dir directory to work from
377		*/
378	9	private function appendFiles(Writer $writer, $files, ?File $dir = null): void
379		{
380	9	if (!empty($files)) {
381	9	$this->log(
382	9	'Attempting to append ' . count(
383	9	$files
384	9	) . ' files' . (null !== $dir ? ', using basedir ' . $dir->getPath() : '')
385	9	);
386	9	$basenameSlot = Register::getSlot('task.append.current_file');
387	9	$pathSlot = Register::getSlot('task.append.current_file.path');
388	9	foreach ($files as $file) {
389		try {
390	9	if (!$this->checkFilename($file, $dir)) {
391	1	continue;
392		}
393
394	7	if (null !== $dir) {
395		$file = is_string($file) ? new File($dir->getPath(), $file) : $file;
396		} else {
397	7	$file = is_string($file) ? new File($file) : $file;
398		}
399	7	$basenameSlot->setValue($file);
400	7	$pathSlot->setValue($file->getPath());
401	7	$this->appendFile($writer, $file);
402	1	} catch (IOException $ioe) {
403		$this->log(
404		'Unable to append contents of file ' . $file . ': ' . $ioe->getMessage(),
405		Project::MSG_WARN
406		);
407	1	} catch (\InvalidArgumentException $npe) {
408		$this->log(
409		'Unable to append contents of file ' . $file . ': ' . $npe->getMessage(),
410		Project::MSG_WARN
411		);
412		}
413		}
414		}
415		}
416
417	9	private function checkFilename($filename, $dir = null): bool
418		{
419	9	if (null !== $dir) {
420		$f = new File($dir, $filename);
421		} else {
422	9	$f = new File($filename);
423		}
424
425	9	if (!$f->exists()) {
426	1	$this->log('File ' . (string) $f . ' does not exist.', Project::MSG_ERR);
427
428	1	return false;
429		}
430	8	if (null !== $this->to && $f->equals($this->to)) {
431	1	throw new BuildException(
432	1	'Input file "'
433	1	. $f . '" '
434	1	. 'is the same as the output file.'
435	1	);
436		}
437
438		if (
439	7	null !== $this->to
440	7	&& !$this->overwrite
441	7	&& $this->to->exists()
442	7	&& $f->lastModified() > $this->to->lastModified()
443		) {
444		$this->log((string) $this->to . ' is up-to-date.', Project::MSG_VERBOSE);
445
446		return false;
447		}
448
449	7	return true;
450		}
451
452		/**
453		* @throws IOException
454		*/
455	7	private function appendFile(Writer $writer, File $f): void
456		{
457	7	$in = $this->getFilteredReader(new FileReader($f));
458
459	7	$text = '';
460	7	while (-1 !== ($buffer = $in->read())) { // -1 indicates EOF
461	7	$text .= $buffer;
462		}
463	7	if ($this->fixLastLine && ("\n" !== $text[strlen($text) - 1] \|\| "\r" !== $text[strlen($text) - 1])) {
464	2	$text .= $this->eolString;
465		}
466
467	7	$text = $this->appendHeader($text);
468	7	$text = $this->appendFooter($text);
469	7	$writer->write($text);
470	7	if ($f instanceof File && $this->to instanceof File) {
471	4	$this->log('Appending contents of ' . $f->getPath() . ' to ' . $this->to->getPath());
472		}
473		}
474		}
475

phingofficial / phing

AppendTask::checkFilename() B last analyzed 2025-06-09 10:10 UTC

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AppendTask::checkFilename() B
last analyzed 2025-06-09 10:10 UTC