Display images present on server using PHP -


I need to display images on a web page from the folder on the server I've tried to do it: 

  $ dir = 'images'; $ File_display = array ('jpg', 'jpeg', 'png', 'gif'); If (file_exists ($ dir) == incorrect) {echo 'directory' ', $ dir,' \ 'not found'; } And {$ dir_contents = scandor ($ dir); As foreign currency ($ Dir_contents $ file) {$ file_type = strtolower (end (explode ( '.', $ File))); If ($ file! == '.' & Amp; $ file! == '..' & amp; amp; in_array ($ file_type, $ file_display) == true) {echo '& lt; Img class = "photo" Src = "', $ dir,' / ', $ file,' alt alt = '', $ file, '/ & gt; '; }}}

This is not working, so I made some changes and try to do it: 

  $ dir = 'images'; $ File_display = array ('jpg', 'jpeg', 'png', 'gif'); If (file_exists ($ dir) == incorrect) {echo 'directory' '' $ Dir. '\' did not get'; } And {$ dir_contents = scandor ($ dir); Foreign currency ($ dir_contents $ as file) {$ file_type = strtolower (end (explosion ('.', $ File))); \\ error if ($ file! == '.' & Amp; $ file! == '..' & amp; amp; in_array ($ file_type, $ file_display) == true) {echo '& lt; Img class = "photo" src = "'. $ Dir." / '. $ File.' "Alt =" '. $ File.' "';'; }}}

But there was an error should be passed only variable "by reference", so I tried: 

  $ dir = 'images '; $ File_display = array ('jpg', 'jpeg', 'png', 'gif'); If (file_exists ($ dir) == incorrect) {echo 'directory' ', $ dir,' \ 'not found'; } And {$ dir_contents = scandor ($ dir); As foreign currency ($ Dir_contents $ file) {$ file_type = strtolower (end (explode ( '.', $ File))); $ Tmp = Explosion ('.', $ File); \\ This line $ file_type = end ($ tmp) changed; \\ If changed this line ($ file! == '.' & Amp; $ file! == '..' & amp; amp; in_array ($ file_type, $ file_display) == true) {echo '& Lt; Img class = "photo" src = "', $ dir,' / ', $ file,'" alt = "', $ file,'" /> '; How any idea to display an image dynamically from server PHP to  
 In my project I will focus on several folders within the image directory is used RecursiveDirectoryIterator and RegexIterator and valid will prepare an array of files (which regularly corresponds to the expression, file extension jpg in our case | jpeg | Png | gif)  
  & lt ;? Php $ folder = "images '; {$ Directory = New recurring Try Dayrectoriaitretr (Wastvikpth ($ folder)); $ iterator = new recursive iterator iterator ($ directory); $ file = new Regeksitretr ($ iterator, '/ .. + .. (Jepijijijjang. Pijiaijiaiafaai) Antiaai, recursive Rijaksetr GE-Mattisiac);} catch (exception $ e) {echo "invalid directory:". $ E- & gt; getMessage ();} // $ files is an array with file names of all valid images if (isset ($ Files) & amp; $ files! = Null) {foreach ($ filepath = $ gt; $ value $ Files format) {echo "& Lt; Img src = '". $ Filepath."' & Gt; & Lt; Br> ";}}? & Gt;  
 
 Hope this helps

Comments

Post a Comment

Popular posts from this blog

python - Overriding the save method in Django ModelForm -

I'm having trouble overriding a ModelForm save method. I get this error I'm: Exception type: TypeErier Exception Value: Save () found an unexpected keyword argument 'committed' My intentions include a form 3 fields Submit several values ​​for, then create an object for each combination of those areas, and to save each object file models.py class collarsult type (models.Model): id = model. AutoField (db_column = 'icontact_result_code_type_id', primary_key = true) callResult = models.ForeignKey ( 'CallResult', db_column = 'icontact_result_code_id') campaign = models.ForeignKey ( 'campaign', db_column = 'icampaign_id') CALLTYPE = models.ForeignKey ( 'CALLTYPE', db_column = 'icall_type_id') agent = models.BooleanField (db_column = 'bagent', default = true) teamLeader = models.BooleanField (db_column = 'bTeamLeader', default = true) active = models.BooleanField (db_column = Django.form...
Read more

html - CSS autoheight, but fit content to height of div -

I have a div in which there are three children- div in the left and middle div: float: left while true: float: true because it is my layout Actually will spoil, I've used ClearFix Hack: .cf {zoom: 1; }. Cf: First,. Cf: {content: ""; Display: Table; }. Cf: After {clear: both; } It still works, but I want to be the right div an indicator. So it should fill 100% of the parent unit of height. How can I complete this? PS is the full code: & Lt; / Div & gt; & Lt; Div class = "mobile_content" & gt; & Lt; H5 & gt; {{Data.titel}} & lt; / H5> & Lt; Table & gt; & Lt; TR & gt; & Lt; Th & gt; Komponist: & lt; / Th & gt; & Lt; TD & gt; {{Data.komponist}} & lt; / TD & gt; & Lt; / TR & gt; & Lt; TR & gt; & Lt; Th & gt; Instrument: & lt; / Th & gt; & Lt; TD & gt; {{Data.instrumente}} & lt; / TD & gt; & Lt; / TR & gt;...
Read more

qt - How to prevent QAudioInput from automatically boosting the master volume to 100%? -

I have been trying to use Qt5 multimedia to record audio with QAudioInput, however, when I see If QAudioInput is started, it increases the master volume of my sound device to 100%. How can I prevent QAudioInput from changing the master volume? My current development platform is Linux with PalsAdio (with flat audio disabled). How can I use QAudioInput : QAudioDeviceInfo device_info = QAudioDeviceInfo :: defaultInputDevice (); QAudio format format; Format.setSampleRate (44100); Format.setChannelCount (1); Format.setSampleSize (16); Format.setCodec ("Audio / PCM"); Format.setSampleType (QAudioFormat :: SignedInt); Format.setByteOrder (QAudioFormat :: LittleEndian); Std :: cout & lt; & Lt; Device_info.deviceName (). ToUtf8 (). ConstData () & lt; & Lt; Std :: endl; QAudioInput * default_device = new QAudioInput (device_info, format); QIODevice * default_io_device = default_device-> Start (); a QAudioInput.setVolume () method is not you I ...
Read more