DocxMustache::FetchReplaceableImages() - Code Metrics - Inspection of "image replacement fixes" - wrklst/docxmustache - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 269417...c6f060 )

by Tobias

created 2017-05-24 17:44 UTC

DocxMustache::FetchReplaceableImages() B

↳ Parent: DocxMustache

Complexity

Conditions	3
Paths	3

Size

Total Lines	44
Code Lines	24

Duplication

Lines	0
Ratio	0 %

Importance

Changes	5
Bugs	4	Features	0

Metric	Value
c	5
b	4
f	0
dl	0
loc	44
rs	8.8571
cc	3
eloc	24
nc	3
nop	2

<?php

namespace WrkLst\DocxMustache;

use Exception;
use Illuminate\Support\Facades\Log;

//Custom DOCX template class to change content based on mustache templating engine.
class DocxMustache
{
    public $items;
    public $word_doc;
    public $template_file_name;
    public $template_file;
    public $local_path;
    public $storageDisk;
    public $storagePathPrefix;
    public $zipper;
    public $imageManipulation;
    public $verbose;

    public function __construct($items, $local_template_file)
    {
        $this->items = $items;
        $this->template_file_name = basename($local_template_file);
        $this->template_file = $local_template_file;
        $this->word_doc = false;
        $this->zipper = new \Chumper\Zipper\Zipper();

        //name of disk for storage
        $this->storageDisk = 'local';

        //prefix within your storage path
        $this->storagePathPrefix = 'app/';

        //if you use img urls that support manipulation via parameter
        $this->imageManipulation = ''; //'&w=1800';

        $this->verbose = false;
    }

    public function Execute()
    {
        $this->CopyTmplate();
        $this->ReadTeamplate();
    }

    /**
     * @param string $file
     */
    public function StoragePath($file)
    {
        return storage_path($file);
    }

    /**
     * @param string $msg
     */
    protected function Log($msg)
    {
        //introduce logging method here to keep track of process
        // can be overwritten in extended class to log with custom preocess logger
        if ($this->verbose) {
            Log::error($msg);
        }
    }

    public function CleanUpTmpDirs()
    {
        $now = time();
        $isExpired = ($now - (60 * 240));
        $disk = \Storage::disk($this->storageDisk);
        $all_dirs = $disk->directories($this->storagePathPrefix.'DocxMustache');
        foreach ($all_dirs as $dir) {
            //delete dirs older than 20min
            if ($disk->lastModified($dir) < $isExpired) {
                $disk->deleteDirectory($dir);
            }
        }
    }

    public function GetTmpDir()
    {
        $this->CleanUpTmpDirs();
        $path = $this->storagePathPrefix.'DocxMustache/'.uniqid($this->template_file).'/';
        \File::makeDirectory($this->StoragePath($path), 0775, true);

        return $path;
    }

    public function CopyTmplate()
    {
        $this->Log('Get Copy of Template');
        $this->local_path = $this->GetTmpDir();
        \Storage::disk($this->storageDisk)->copy($this->storagePathPrefix.$this->template_file, $this->local_path.$this->template_file_name);
    }

    protected function exctractOpenXmlFile($file)
    {
        $this->zipper->make($this->StoragePath($this->local_path.$this->template_file_name))
            ->extractTo($this->StoragePath($this->local_path), [$file], \Chumper\Zipper\Zipper::WHITELIST);
    }

    protected function ReadOpenXmlFile($file, $type = 'file')
    {
        $this->exctractOpenXmlFile($file);

        if ($type == 'file') {
            if ($file_contents = \Storage::disk($this->storageDisk)->get($this->local_path.$file)) {
                return $file_contents;
            } else {
                throw new Exception('Cannot not read file '.$file);
            }
        } else {
            if ($xml_object = simplexml_load_file($this->StoragePath($this->local_path.$file))) {
                return $xml_object;
            } else {
                throw new Exception('Cannot load XML Object from file '.$file);
            }
        }
    }

    protected function SaveOpenXmlFile($file, $folder, $content)
    {
        \Storage::disk($this->storageDisk)
            ->put($this->local_path.$file, $content);
        //add new content to word doc
        if ($folder) {
            $this->zipper->folder($folder)
                ->add($this->StoragePath($this->local_path.$file));
        } else {
            $this->zipper
                ->add($this->StoragePath($this->local_path.$file));
        }
    }

    protected function SaveOpenXmlObjectToFile($xmlObject, $file, $folder)
    {
        if ($xmlString = $xmlObject->asXML()) {
            $this->SaveOpenXmlFile($file, $folder, $xmlString);
        } else {
            throw new Exception('Cannot generate xml for '.$file);
        }
    }

    public function ReadTeamplate()
    {
        $this->Log('Analyze Template');
        //get the main document out of the docx archive
        $this->word_doc = $this->ReadOpenXmlFile('word/document.xml', 'file');

        $this->Log('Merge Data into Template');

        $this->word_doc = MustacheRender::render($this->items, $this->word_doc);

        $this->word_doc = HtmlConversion::convert($this->word_doc);

        $this->ImageReplacer();

        $this->Log('Compact Template with Data');

        $this->SaveOpenXmlFile('word/document.xml', 'word', $this->word_doc);
        $this->zipper->close();
    }

    protected function AddContentType($imageCt = 'jpeg')
    {
        $ct_file = $this->ReadOpenXmlFile('[Content_Types].xml', 'object');

        if (! ($ct_file instanceof \Traversable)) {
            throw new Exception('Cannot traverse through [Content_Types].xml.');
        }

        //check if content type for jpg has been set
        $i = 0;
        $ct_already_set = false;
        foreach ($ct_file as $ct) {
            if ((string) $ct_file->Default[$i]['Extension'] == $imageCt) {
                $ct_already_set = true;
            }
            $i++;
        }

        //if content type for jpg has not been set, add it to xml
        // and save xml to file and add it to the archive
        if (! $ct_already_set) {
            $sxe = $ct_file->addChild('Default');
            $sxe->addAttribute('Extension', $imageCt);
            $sxe->addAttribute('ContentType', 'image/'.$imageCt);
            $this->SaveOpenXmlObjectToFile($ct_file, '[Content_Types].xml', false);
        }
    }

    protected function FetchReplaceableImages(&$main_file, $ns)
    {
        //set up basic arrays to keep track of imgs
        $imgs = [];
        $imgs_replaced = []; // so they can later be removed from media and relation file.
        $newIdCounter = 1;

        //iterate through all drawing containers of the xml document
        foreach ($main_file->xpath('//w:drawing') as $k=>$drawing) {
            //figure out if there is a URL saved in the description field of the img
            $img_url = $this->AnalyseImgUrlString((string) $drawing->children($ns['wp'])->xpath('wp:docPr')[0]->attributes()['descr']);
            //$main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->xpath('wp:docPr')[0]->attributes()['descr'] = $img_url['rest'];


            //if there is a url, save this img as a img to be replaced
            if (trim(str_replace(['http:', ' '], '', $img_url['url']))) {
                $ueid = 'wrklstId'.$newIdCounter;
                $wasId = (string) $main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->children($ns['a'])->graphic->graphicData->children($ns['pic'])->pic->blipFill->children($ns['a'])->blip->attributes($ns['r'])['embed'];

                //get dimensions
                $cx = (int) $main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->children($ns['a'])->graphic->graphicData->children($ns['pic'])->pic->spPr->children($ns['a'])->xfrm->ext->attributes()['cx'];
                $cy = (int) $main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->children($ns['a'])->graphic->graphicData->children($ns['pic'])->pic->spPr->children($ns['a'])->xfrm->ext->attributes()['cy'];

                //remember img as being replaced
                $imgs_replaced[$wasId] = $wasId;
                //set new img id
                $main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->children($ns['a'])->graphic->graphicData->children($ns['pic'])->pic->blipFill->children($ns['a'])->blip->attributes($ns['r'])['embed'] = $ueid;

                $imgs[] = [
                    'cx'     => (int) $cx,
                    'cy'     => (int) $cy,
                    'wasId'  => $wasId,
                    'id'     => $ueid,
                    'url'    => $img_url['url'],
                ];
                Log::info($img_url['url']);
                $newIdCounter++;
            }
        }

        return [
            'imgs'          => $imgs,
            'imgs_replaced' => $imgs_replaced,
        ];
    }

    protected function RemoveReplaceImages($imgs_replaced, &$rels_file)
    {
        //TODO: check if the same img is used at a different position int he file as well, as otherwise broken images are produced.
        //iterate through replaced images and clean rels files from them
        foreach ($imgs_replaced as $img_replaced) {
            $i = 0;
            foreach ($rels_file as $rel) {
                if ((string) $rel->attributes()['Id'] == $img_replaced) {
                    $this->zipper->remove('word/'.(string) $rel->attributes()['Target']);
                    unset($rels_file->Relationship[$i]);
                }
                $i++;
            }
        }
    }

    protected function InsertImages($ns, &$imgs, &$rels_file, &$main_file)
    {
        $docimage = new DocImage();
        $allowed_imgs = $docimage->AllowedContentTypeImages();

        //iterate through replacable images
        foreach ($imgs as $k=>$img) {
            //get file type of img and test it against supported imgs
            if ($imgageData = $docimage->GetImageFromUrl($img['url'], $this->imageManipulation)) {
                $imgs[$k]['img_file_src'] = str_replace('wrklstId', 'wrklst_image', $img['id']).$allowed_imgs[$imgageData['mime']];
                $imgs[$k]['img_file_dest'] = str_replace('wrklstId', 'wrklst_image', $img['id']).'.jpeg';

                $resampled_img = $docimage->ResampleImage($this, $imgs, $k, $imgageData['data']);

                $sxe = $rels_file->addChild('Relationship');
                $sxe->addAttribute('Id', $img['id']);
                $sxe->addAttribute('Type', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image');
                $sxe->addAttribute('Target', 'media/'.$imgs[$k]['img_file_dest']);

                foreach ($main_file->xpath('//w:drawing') as $k=>$drawing) {
                    if ($img['id'] == $main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->children($ns['a'])
                        ->graphic->graphicData->children($ns['pic'])->pic->blipFill->children($ns['a'])
                        ->blip->attributes($ns['r'])['embed']) {
                        $main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->children($ns['a'])
                            ->graphic->graphicData->children($ns['pic'])->pic->spPr->children($ns['a'])
                            ->xfrm->ext->attributes()['cx'] = $resampled_img['width_emus'];
                        $main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->children($ns['a'])
                            ->graphic->graphicData->children($ns['pic'])->pic->spPr->children($ns['a'])
                            ->xfrm->ext->attributes()['cy'] = $resampled_img['height_emus'];
                        //anchor images
                        if (isset($main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->anchor)) {
                            $main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->anchor->extent->attributes()['cx'] = $resampled_img['width_emus'];
                            $main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->anchor->extent->attributes()['cy'] = $resampled_img['height_emus'];
                        }
                        //inline images
                        elseif (isset($main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->inline)) {
                            $main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->inline->extent->attributes()['cx'] = $resampled_img['width_emus'];
                            $main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->inline->extent->attributes()['cy'] = $resampled_img['height_emus'];
                        }

                        break;
                    }
                }
            }
        }
    }

    protected function ImageReplacer()
    {
        $this->Log('Merge Images into Template');

        //load main doc xml
        $main_file = simplexml_load_string($this->word_doc);

        //get all namespaces of the document
        $ns = $main_file->getNamespaces(true);

        $replaceableImage = $this->FetchReplaceableImages($main_file, $ns);
        $imgs = $replaceableImage['imgs'];
        $imgs_replaced = $replaceableImage['imgs_replaced'];
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

        $rels_file = $this->ReadOpenXmlFile('word/_rels/document.xml.rels', 'object');

        //do not remove until it is checked if the same img is used at a different position int he file as well, as otherwise broken images are produced.
        //$this->RemoveReplaceImages($imgs_replaced, $rels_file);


        //add jpg content type if not set
        $this->AddContentType('jpeg');

        $this->InsertImages($ns, $imgs, $rels_file, $main_file);

        $this->SaveOpenXmlObjectToFile($rels_file, 'word/_rels/document.xml.rels', 'word/_rels');

        if ($main_file_xml = $main_file->asXML()) {
            $this->word_doc = $main_file_xml;
        } else {
            throw new Exception('Cannot generate xml for word/document.xml.');
        }
    }

     /**
      * @param string $string
      */
     protected function AnalyseImgUrlString($string)
     {
         $start = '[IMG-REPLACE]';
         $end = '[/IMG-REPLACE]';

         if ($string != str_replace($start, '', $string) && $string == str_replace($start.$end, '', $string)) {
             $string = ' '.$string;
             $ini = strpos($string, $start);
             if ($ini == 0) {
                 $url = '';
                 $rest = $string;
             } else {
                 $ini += strlen($start);
                 $len = ((strpos($string, $end, $ini)) - $ini);
                 $url = substr($string, $ini, $len);

                 $ini = strpos($string, $start);
                 $len = strpos($string, $end, $ini + strlen($start)) + strlen($end);
                 $rest = substr($string, 0, $ini).substr($string, $len);
             }
         } else {
             $url = '';
             $rest = str_replace([$start, $end], '', $string);
         }

         return [
             'url'  => trim($url),
             'rest' => trim($rest),
         ];
     }

    public function SaveAsPdf()
    {
        $this->Log('Converting DOCX to PDF');
        //convert to pdf with libre office
        $command = 'soffice --headless --convert-to pdf '.$this->StoragePath($this->local_path.$this->template_file_name).' --outdir '.$this->StoragePath($this->local_path);
        $process = new \Symfony\Component\Process\Process($command);
        $process->start();
        while ($process->isRunning()) {
            //wait until process is ready
        }
        // executes after the command finishes
        if (! $process->isSuccessful()) {
            throw new \Symfony\Component\Process\Exception\ProcessFailedException($process);
        } else {
            $path_parts = pathinfo($this->StoragePath($this->local_path.$this->template_file_name));

            return $this->StoragePath($this->local_path.$path_parts['filename'].'pdf');
        }
    }
}


1			<?php
2
3			namespace WrkLst\DocxMustache;
4
5			use Exception;
6			use Illuminate\Support\Facades\Log;
7
8			//Custom DOCX template class to change content based on mustache templating engine.
9			class DocxMustache
10			{
11			public $items;
12			public $word_doc;
13			public $template_file_name;
14			public $template_file;
15			public $local_path;
16			public $storageDisk;
17			public $storagePathPrefix;
18			public $zipper;
19			public $imageManipulation;
20			public $verbose;
21
22			public function __construct($items, $local_template_file)
23			{
24			$this->items = $items;
25			$this->template_file_name = basename($local_template_file);
26			$this->template_file = $local_template_file;
27			$this->word_doc = false;
28			$this->zipper = new \Chumper\Zipper\Zipper();
29
30			//name of disk for storage
31			$this->storageDisk = 'local';
32
33			//prefix within your storage path
34			$this->storagePathPrefix = 'app/';
35
36			//if you use img urls that support manipulation via parameter
37			$this->imageManipulation = ''; //'&w=1800';
38
39			$this->verbose = false;
40			}
41
42			public function Execute()
43			{
44			$this->CopyTmplate();
45			$this->ReadTeamplate();
46			}
47
48			/**
49			* @param string $file
50			*/
51			public function StoragePath($file)
52			{
53			return storage_path($file);
54			}
55
56			/**
57			* @param string $msg
58			*/
59			protected function Log($msg)
60			{
61			//introduce logging method here to keep track of process
62			// can be overwritten in extended class to log with custom preocess logger
63			if ($this->verbose) {
64			Log::error($msg);
65			}
66			}
67
68			public function CleanUpTmpDirs()
69			{
70			$now = time();
71			$isExpired = ($now - (60 * 240));
72			$disk = \Storage::disk($this->storageDisk);
73			$all_dirs = $disk->directories($this->storagePathPrefix.'DocxMustache');
74			foreach ($all_dirs as $dir) {
75			//delete dirs older than 20min
76			if ($disk->lastModified($dir) < $isExpired) {
77			$disk->deleteDirectory($dir);
78			}
79			}
80			}
81
82			public function GetTmpDir()
83			{
84			$this->CleanUpTmpDirs();
85			$path = $this->storagePathPrefix.'DocxMustache/'.uniqid($this->template_file).'/';
86			\File::makeDirectory($this->StoragePath($path), 0775, true);
87
88			return $path;
89			}
90
91			public function CopyTmplate()
92			{
93			$this->Log('Get Copy of Template');
94			$this->local_path = $this->GetTmpDir();
95			\Storage::disk($this->storageDisk)->copy($this->storagePathPrefix.$this->template_file, $this->local_path.$this->template_file_name);
96			}
97
98			protected function exctractOpenXmlFile($file)
99			{
100			$this->zipper->make($this->StoragePath($this->local_path.$this->template_file_name))
101			->extractTo($this->StoragePath($this->local_path), [$file], \Chumper\Zipper\Zipper::WHITELIST);
102			}
103
104			protected function ReadOpenXmlFile($file, $type = 'file')
105			{
106			$this->exctractOpenXmlFile($file);
107
108			if ($type == 'file') {
109			if ($file_contents = \Storage::disk($this->storageDisk)->get($this->local_path.$file)) {
110			return $file_contents;
111			} else {
112			throw new Exception('Cannot not read file '.$file);
113			}
114			} else {
115			if ($xml_object = simplexml_load_file($this->StoragePath($this->local_path.$file))) {
116			return $xml_object;
117			} else {
118			throw new Exception('Cannot load XML Object from file '.$file);
119			}
120			}
121			}
122
123			protected function SaveOpenXmlFile($file, $folder, $content)
124			{
125			\Storage::disk($this->storageDisk)
126			->put($this->local_path.$file, $content);
127			//add new content to word doc
128			if ($folder) {
129			$this->zipper->folder($folder)
130			->add($this->StoragePath($this->local_path.$file));
131			} else {
132			$this->zipper
133			->add($this->StoragePath($this->local_path.$file));
134			}
135			}
136
137			protected function SaveOpenXmlObjectToFile($xmlObject, $file, $folder)
138			{
139			if ($xmlString = $xmlObject->asXML()) {
140			$this->SaveOpenXmlFile($file, $folder, $xmlString);
141			} else {
142			throw new Exception('Cannot generate xml for '.$file);
143			}
144			}
145
146			public function ReadTeamplate()
147			{
148			$this->Log('Analyze Template');
149			//get the main document out of the docx archive
150			$this->word_doc = $this->ReadOpenXmlFile('word/document.xml', 'file');
151
152			$this->Log('Merge Data into Template');
153
154			$this->word_doc = MustacheRender::render($this->items, $this->word_doc);
155
156			$this->word_doc = HtmlConversion::convert($this->word_doc);
157
158			$this->ImageReplacer();
159
160			$this->Log('Compact Template with Data');
161
162			$this->SaveOpenXmlFile('word/document.xml', 'word', $this->word_doc);
163			$this->zipper->close();
164			}
165
166			protected function AddContentType($imageCt = 'jpeg')
167			{
168			$ct_file = $this->ReadOpenXmlFile('[Content_Types].xml', 'object');
169
170			if (! ($ct_file instanceof \Traversable)) {
171			throw new Exception('Cannot traverse through [Content_Types].xml.');
172			}
173
174			//check if content type for jpg has been set
175			$i = 0;
176			$ct_already_set = false;
177			foreach ($ct_file as $ct) {
178			if ((string) $ct_file->Default[$i]['Extension'] == $imageCt) {
179			$ct_already_set = true;
180			}
181			$i++;
182			}
183
184			//if content type for jpg has not been set, add it to xml
185			// and save xml to file and add it to the archive
186			if (! $ct_already_set) {
187			$sxe = $ct_file->addChild('Default');
188			$sxe->addAttribute('Extension', $imageCt);
189			$sxe->addAttribute('ContentType', 'image/'.$imageCt);
190			$this->SaveOpenXmlObjectToFile($ct_file, '[Content_Types].xml', false);
191			}
192			}
193
194			protected function FetchReplaceableImages(&$main_file, $ns)
195			{
196			//set up basic arrays to keep track of imgs
197			$imgs = [];
198			$imgs_replaced = []; // so they can later be removed from media and relation file.
199			$newIdCounter = 1;
200
201			//iterate through all drawing containers of the xml document
202			foreach ($main_file->xpath('//w:drawing') as $k=>$drawing) {
203			//figure out if there is a URL saved in the description field of the img
204			$img_url = $this->AnalyseImgUrlString((string) $drawing->children($ns['wp'])->xpath('wp:docPr')[0]->attributes()['descr']);
205			//$main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->xpath('wp:docPr')[0]->attributes()['descr'] = $img_url['rest'];
			0 ignored issues – show Unused Code Comprehensibility introduced 2017-05-24 17:46 UTC by Report Bug Copy Issue Report `83%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
206
207			//if there is a url, save this img as a img to be replaced
208			if (trim(str_replace(['http:', ' '], '', $img_url['url']))) {
209			$ueid = 'wrklstId'.$newIdCounter;
210			$wasId = (string) $main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->children($ns['a'])->graphic->graphicData->children($ns['pic'])->pic->blipFill->children($ns['a'])->blip->attributes($ns['r'])['embed'];
211
212			//get dimensions
213			$cx = (int) $main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->children($ns['a'])->graphic->graphicData->children($ns['pic'])->pic->spPr->children($ns['a'])->xfrm->ext->attributes()['cx'];
214			$cy = (int) $main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->children($ns['a'])->graphic->graphicData->children($ns['pic'])->pic->spPr->children($ns['a'])->xfrm->ext->attributes()['cy'];
215
216			//remember img as being replaced
217			$imgs_replaced[$wasId] = $wasId;
218			//set new img id
219			$main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->children($ns['a'])->graphic->graphicData->children($ns['pic'])->pic->blipFill->children($ns['a'])->blip->attributes($ns['r'])['embed'] = $ueid;
220
221			$imgs[] = [
222			'cx' => (int) $cx,
223			'cy' => (int) $cy,
224			'wasId' => $wasId,
225			'id' => $ueid,
226			'url' => $img_url['url'],
227			];
228			Log::info($img_url['url']);
229			$newIdCounter++;
230			}
231			}
232
233			return [
234			'imgs' => $imgs,
235			'imgs_replaced' => $imgs_replaced,
236			];
237			}
238
239			protected function RemoveReplaceImages($imgs_replaced, &$rels_file)
240			{
241			//TODO: check if the same img is used at a different position int he file as well, as otherwise broken images are produced.
242			//iterate through replaced images and clean rels files from them
243			foreach ($imgs_replaced as $img_replaced) {
244			$i = 0;
245			foreach ($rels_file as $rel) {
246			if ((string) $rel->attributes()['Id'] == $img_replaced) {
247			$this->zipper->remove('word/'.(string) $rel->attributes()['Target']);
248			unset($rels_file->Relationship[$i]);
249			}
250			$i++;
251			}
252			}
253			}
254
255			protected function InsertImages($ns, &$imgs, &$rels_file, &$main_file)
256			{
257			$docimage = new DocImage();
258			$allowed_imgs = $docimage->AllowedContentTypeImages();
259
260			//iterate through replacable images
261			foreach ($imgs as $k=>$img) {
262			//get file type of img and test it against supported imgs
263			if ($imgageData = $docimage->GetImageFromUrl($img['url'], $this->imageManipulation)) {
264			$imgs[$k]['img_file_src'] = str_replace('wrklstId', 'wrklst_image', $img['id']).$allowed_imgs[$imgageData['mime']];
265			$imgs[$k]['img_file_dest'] = str_replace('wrklstId', 'wrklst_image', $img['id']).'.jpeg';
266
267			$resampled_img = $docimage->ResampleImage($this, $imgs, $k, $imgageData['data']);
268
269			$sxe = $rels_file->addChild('Relationship');
270			$sxe->addAttribute('Id', $img['id']);
271			$sxe->addAttribute('Type', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image');
272			$sxe->addAttribute('Target', 'media/'.$imgs[$k]['img_file_dest']);
273
274			foreach ($main_file->xpath('//w:drawing') as $k=>$drawing) {
275			if ($img['id'] == $main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->children($ns['a'])
276			->graphic->graphicData->children($ns['pic'])->pic->blipFill->children($ns['a'])
277			->blip->attributes($ns['r'])['embed']) {
278			$main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->children($ns['a'])
279			->graphic->graphicData->children($ns['pic'])->pic->spPr->children($ns['a'])
280			->xfrm->ext->attributes()['cx'] = $resampled_img['width_emus'];
281			$main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->children($ns['a'])
282			->graphic->graphicData->children($ns['pic'])->pic->spPr->children($ns['a'])
283			->xfrm->ext->attributes()['cy'] = $resampled_img['height_emus'];
284			//anchor images
285			if (isset($main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->anchor)) {
286			$main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->anchor->extent->attributes()['cx'] = $resampled_img['width_emus'];
287			$main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->anchor->extent->attributes()['cy'] = $resampled_img['height_emus'];
288			}
289			//inline images
290			elseif (isset($main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->inline)) {
291			$main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->inline->extent->attributes()['cx'] = $resampled_img['width_emus'];
292			$main_file->xpath('//w:drawing')[$k]->children($ns['wp'])->inline->extent->attributes()['cy'] = $resampled_img['height_emus'];
293			}
294
295			break;
296			}
297			}
298			}
299			}
300			}
301
302			protected function ImageReplacer()
303			{
304			$this->Log('Merge Images into Template');
305
306			//load main doc xml
307			$main_file = simplexml_load_string($this->word_doc);
308
309			//get all namespaces of the document
310			$ns = $main_file->getNamespaces(true);
311
312			$replaceableImage = $this->FetchReplaceableImages($main_file, $ns);
313			$imgs = $replaceableImage['imgs'];
314			$imgs_replaced = $replaceableImage['imgs_replaced'];
			0 ignored issues – show Unused Code introduced 2017-05-24 16:43 UTC by Report Bug Copy Issue Report `$imgs_replaced` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
315
316			$rels_file = $this->ReadOpenXmlFile('word/_rels/document.xml.rels', 'object');
317
318			//do not remove until it is checked if the same img is used at a different position int he file as well, as otherwise broken images are produced.
319			//$this->RemoveReplaceImages($imgs_replaced, $rels_file);
			0 ignored issues – show Unused Code Comprehensibility introduced 2017-05-24 16:43 UTC by Report Bug Copy Issue Report `80%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
320
321			//add jpg content type if not set
322			$this->AddContentType('jpeg');
323
324			$this->InsertImages($ns, $imgs, $rels_file, $main_file);
325
326			$this->SaveOpenXmlObjectToFile($rels_file, 'word/_rels/document.xml.rels', 'word/_rels');
327
328			if ($main_file_xml = $main_file->asXML()) {
329			$this->word_doc = $main_file_xml;
330			} else {
331			throw new Exception('Cannot generate xml for word/document.xml.');
332			}
333			}
334
335			/**
336			* @param string $string
337			*/
338			protected function AnalyseImgUrlString($string)
339			{
340			$start = '[IMG-REPLACE]';
341			$end = '[/IMG-REPLACE]';
342
343			if ($string != str_replace($start, '', $string) && $string == str_replace($start.$end, '', $string)) {
344			$string = ' '.$string;
345			$ini = strpos($string, $start);
346			if ($ini == 0) {
347			$url = '';
348			$rest = $string;
349			} else {
350			$ini += strlen($start);
351			$len = ((strpos($string, $end, $ini)) - $ini);
352			$url = substr($string, $ini, $len);
353
354			$ini = strpos($string, $start);
355			$len = strpos($string, $end, $ini + strlen($start)) + strlen($end);
356			$rest = substr($string, 0, $ini).substr($string, $len);
357			}
358			} else {
359			$url = '';
360			$rest = str_replace([$start, $end], '', $string);
361			}
362
363			return [
364			'url' => trim($url),
365			'rest' => trim($rest),
366			];
367			}
368
369			public function SaveAsPdf()
370			{
371			$this->Log('Converting DOCX to PDF');
372			//convert to pdf with libre office
373			$command = 'soffice --headless --convert-to pdf '.$this->StoragePath($this->local_path.$this->template_file_name).' --outdir '.$this->StoragePath($this->local_path);
374			$process = new \Symfony\Component\Process\Process($command);
375			$process->start();
376			while ($process->isRunning()) {
377			//wait until process is ready
378			}
379			// executes after the command finishes
380			if (! $process->isSuccessful()) {
381			throw new \Symfony\Component\Process\Exception\ProcessFailedException($process);
382			} else {
383			$path_parts = pathinfo($this->StoragePath($this->local_path.$this->template_file_name));
384
385			return $this->StoragePath($this->local_path.$path_parts['filename'].'pdf');
386			}
387			}
388			}
389

wrklst / docxmustache

Push — master ( 269417...c6f060 )

DocxMustache::FetchReplaceableImages() B

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like